What is the cheapest airline that flies from Washington, D.C. to Chicago?

Spirit Airlines, Frontier, and United Airlines are the most popular carriers operating from Washington, D.C. to Chicago

Which layover airport offers the lowest fares from Washington, D.C. to Chicago?

Flights via New York (JFK) offer the lowest average round-trip price of $152.

What airlines fly to Chicago?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Chicago from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 6 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

How many flights depart from Washington, D.C. to Chicago on average per day?

As of February 2026, there are 64 flights per day flying from Washington, D.C. to Chicago. The most common time of day flights depart is 5:00PM, with 49% of flights taking off in the afternoon.

Which layover airport has the shortest connection time from Washington, D.C. to Chicago?

Detroit (DTW) has the shortest average layover time for this route: 0h 45m.

Which layover airport has the shortest travel time from Washington, D.C. to Chicago?

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 3h 40m.

How long does it take to fly to Chicago?

Average flight duration from Washington, D.C. to Chicago depends on which airport you fly into and out of. Flying from Washington, D.C. to Chicago O'Hare Intl Airport is 2h on average, while flying from Baltimore to Chicago O'Hare Intl Airport is 2h 02m on average. Chicago O'Hare Intl Airport is the most popular airport in Chicago.

How many flights depart from Washington, D.C. to Chicago on average per week?

As of February 2026, 448 flights take off from Washington, D.C. and land in Chicago each week. The most common flight departure day for this route is Sun, with 21% of weekly flights taking off on this day.

Which airport is the most popular layover for flights between Washington, D.C. and Chicago?

Atlanta (ATL) was the most common stop: 65% of momondo users choosing 1-stop flights on this route connected there.

Is flying the fastest way to get from Washington, D.C. to Chicago?

The quickest way is to book a flight from Washington, D.C. to Chicago, which can be as quick as 2h 10m onboard Southwest. You can also get a train from Washington, D.C. to Chicago, or a bus from Washington, D.C. to Chicago which can take you longer to arrive at your destination.

Is flying the cheapest way to get from Washington, D.C. to Chicago?

The cheapest way is to get a flight from Washington, D.C. to Chicago, which can be as cheap as $107. A train from Washington, D.C. to Chicago is more expensive than a flight, with prices starting at $202. A bus from Washington, D.C. to Chicago is also an option, with an average price of $162.

When did momondo last update prices for flights from Washington, D.C. to Chicago?

Prices for flights from Washington, D.C. to Chicago are refreshed on a daily basis.

How many operators does momondo search for flights from Washington, D.C. to Chicago?

There are 6 operators available for flights from Washington, D.C. to Chicago as of February 2026.

How old do you have to be to fly from Washington, D.C. to Chicago?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Chicago.

What documentation or ID do you need to fly to Chicago?

The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$57 Cheap Flights from Washington, D.C. to Chicago in 2026

Q: What is the typical price of a round-trip flight between Washington, D.C. and Chicago?

Prices are currently low for flights on this route. Typical prices usually range from $153 to $312. The lowest price recently found on this route was $107.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Washington, D.C. to Chicago

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:25 pm - 5:51 pm

BWI

ORD

2h 26mnonstop

12:25 pm - 3:30 pm

ORD

BWI

2h 05mnonstop

$107Frontier

Fri, May 1 - Mon, May 4

4:32 pm - 5:59 pm

BWI

ORD

2h 27mnonstop

1:19 pm - 4:24 pm

ORD

BWI

2h 05mnonstop

$108Frontier

Mon, Mar 23 - Thu, Apr 2

5:58 pm - 11:22 am

BWI

ORD

18h 24m

2 stops

5:15 am - 8:24 am

ORD

BWI

2h 09mnonstop

$115Multiple Airlines

Tue, Feb 24 - Thu, Feb 26

11:30 am - 5:46 pm

BWI

ORD

7h 16m

1 stop

5:15 am - 8:24 am

ORD

BWI

2h 09mnonstop

$119Multiple Airlines

Tue, Feb 24 - Thu, Feb 26

7:00 pm - 8:35 pm

DCA

ORD

2h 35mnonstop

7:40 pm - 10:52 pm

ORD

DCA

2h 12mnonstop

$175United Airlines

Sat, Mar 7 - Sat, Mar 14

6:30 am - 7:50 am

DCA

ORD

2h 20mnonstop

7:00 am - 9:54 am

ORD

DCA

1h 54mnonstop

$177United Airlines

Wed, Mar 4 - Sat, Mar 7

5:33 pm - 7:08 pm

DCA

ORD

2h 35mnonstop

8:58 pm - 11:50 pm

ORD

DCA

1h 52mnonstop

$182American Airlines

Sat, Feb 28 - Tue, Mar 3

3:21 pm - 4:45 pm

DCA

ORD

2h 24mnonstop

11:50 am - 2:41 pm

ORD

DCA

1h 51mnonstop

$184American Airlines

Sat, Feb 28 - Wed, Apr 1

10:00 am - 11:10 am

DCA

MDW

2h 10mnonstop

8:30 pm - 11:15 pm

MDW

DCA

1h 45mnonstop

$194Southwest

Sat, Feb 28 - Wed, Apr 1

7:00 pm - 8:05 pm

DCA

MDW

2h 05mnonstop

4:20 pm - 7:10 pm

MDW

DCA

1h 50mnonstop

$197Southwest

Tue, Apr 14 - Wed, Apr 15

American Airlines flights from Washington, D.C. to Chicago

Our best American Airlines deals on Washington, D.C. to Chicago flight tickets

American Airlines

Feb 28

DCA5:33 pmWashington, D.C. Reagan-National

2h 35m

ORD7:08 pmChicago O'Hare Intl

Mar 3

ORD8:58 pmChicago O'Hare Intl

1h 52m

DCA11:50 pmWashington, D.C. Reagan-National

$182

American Airlines

Feb 28

DCA3:21 pmWashington, D.C. Reagan-National

2h 24m

ORD4:45 pmChicago O'Hare Intl

Apr 1

ORD11:50 amChicago O'Hare Intl

1h 51m

DCA2:41 pmWashington, D.C. Reagan-National

$184

American Airlines

Apr 11

DCA1:45 pmWashington, D.C. Reagan-National

2h 24m

ORD3:09 pmChicago O'Hare Intl

Apr 18

ORD9:01 pmChicago O'Hare Intl

1h 56m

DCA11:57 pmWashington, D.C. Reagan-National

$185

Frontier flights from Washington, D.C. to Chicago

Our best Frontier deals on Washington, D.C. to Chicago flight tickets

Frontier

May 1

BWI4:25 pmBaltimore/Washington

2h 26m

ORD5:51 pmChicago O'Hare Intl

May 4

ORD12:25 pmChicago O'Hare Intl

2h 05m

BWI3:30 pmBaltimore/Washington

$107

Frontier

Mar 23

BWI4:32 pmBaltimore/Washington

2h 27m

ORD5:59 pmChicago O'Hare Intl

Apr 2

ORD1:19 pmChicago O'Hare Intl

2h 05m

BWI4:24 pmBaltimore/Washington

$108

Frontier

Feb 26

BWI9:19 amBaltimore/Washington

2h 27m

ORD10:46 amChicago O'Hare Intl

Mar 5

ORD5:15 amChicago O'Hare Intl

2h 09m

BWI8:24 amBaltimore/Washington

$112

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Fri 5/1

4:25 pm-5:51 pm

Nonstop2h 26m

Chicago O'Hare Intl

Mon 5/4

12:25 pm-3:30 pm

Nonstop2h 05m

$107

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Mon 3/23

4:32 pm-5:59 pm

Nonstop2h 27m

Chicago O'Hare Intl

Thu 4/2

1:19 pm-4:24 pm

Nonstop2h 05m

$108

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Tue 2/24

5:58 pm-11:22 am

2 stops18h 24m

Chicago O'Hare Intl

Thu 2/26

5:15 am-8:24 am

Nonstop2h 09m

$115

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Tue 2/24

11:30 am-5:46 pm

1 stop7h 16m

Chicago O'Hare Intl

Thu 2/26

5:15 am-8:24 am

Nonstop2h 09m

$119

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Sat 3/7

7:00 pm-8:35 pm

Nonstop2h 35m

Chicago O'Hare Intl

Sat 3/14

7:40 pm-10:52 pm

Nonstop2h 12m

$175

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Wed 3/4

6:30 am-7:50 am

Nonstop2h 20m

Chicago O'Hare Intl

Sat 3/7

7:00 am-9:54 am

Nonstop1h 54m

$177

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Sat 2/28

5:33 pm-7:08 pm

Nonstop2h 35m

Chicago O'Hare Intl

Tue 3/3

8:58 pm-11:50 pm

Nonstop1h 52m

$182

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Sat 2/28

3:21 pm-4:45 pm

Nonstop2h 24m

Chicago O'Hare Intl

Wed 4/1

11:50 am-2:41 pm

Nonstop1h 51m

$184

Washington, D.C.Chicago

DCA - MDW

DCAMDW

Washington, D.C. Reagan-National

Sat 2/28

10:00 am-11:10 am

Nonstop2h 10m

Chicago Midway

Wed 4/1

8:30 pm-11:15 pm

Nonstop1h 45m

$194

Washington, D.C.Chicago

DCA - MDW

DCAMDW

Washington, D.C. Reagan-National

Tue 4/14

7:00 pm-8:05 pm

Nonstop2h 05m

Chicago Midway

Wed 4/15

4:20 pm-7:10 pm

Nonstop1h 50m

$197

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

Other information

What is the typical price of a round-trip flight between Washington, D.C. and Chicago?

What is the cheapest month to fly to Chicago?

The month of September is, on average, the cheapest month to fly to Chicago from Washington, D.C., with most prices found around $203. If you’re not able to fly to Chicago in September, then February is your next best option. Flight prices from Washington, D.C. to Chicago during February average around $226.

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Friday when prices can be found for as low as $381. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. to Chicago for around $502.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from Washington, D.C. to Chicago during this time can be as low as $356. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $420.

What is the cheapest Washington, D.C. to Chicago flight route?

Fly from Baltimore/Washington to Chicago O'Hare Intl for the best Washington, D.C. - Chicago flight prices

How far in advance should I book a flight to Chicago?

You are more likely to see cheaper flights to Chicago from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $334 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Washington, D.C. for as low as $216 on momondo.

What cabin class options are available on Washington, D.C. to Chicago flights?

There are 4 cabin classes available to choose from on Washington, D.C. to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. to Chicago flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. to Chicago.

How have Washington, D.C. to Chicago flight prices changed over time?

As of February 2026, prices for Washington, D.C. to Chicago flights are approximately 3% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Chicago according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Chicago (WAS to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Chicago

Best Price Found	$118
Fastest flight time	1h 55m
Direct flights	Every day
Airports in Chicago	3 airports

The best one-way flight to Chicago from Washington, D.C. in the past 72 hours is $118. The best round-trip flight deal from Washington, D.C. to Chicago found on momondo in the last 72 hours is $220.

The fastest flight from Washington, D.C. to Chicago takes 1h 55m

Direct flights go from Washington, D.C. to Chicago every day.

There are 3 airports in Chicago. From Washington, D.C. there are direct flights to Chicago O'Hare Intl (ORD), Chicago Midway (MDW).

Search flight deals

Is flying the fastest way to get from Washington, D.C. to Chicago?
The quickest way is to book a flight from Washington, D.C. to Chicago, which can be as quick as 2h 10m onboard Southwest. You can also get a train from Washington, D.C. to Chicago, or a bus from Washington, D.C. to Chicago which can take you longer to arrive at your destination.
Is flying the cheapest way to get from Washington, D.C. to Chicago?
The cheapest way is to get a flight from Washington, D.C. to Chicago, which can be as cheap as $107. A train from Washington, D.C. to Chicago is more expensive than a flight, with prices starting at $202. A bus from Washington, D.C. to Chicago is also an option, with an average price of $162.
How far is Washington, D.C. to Chicago by plane?
The straight-line distance from Washington, D.C. to Chicago is 593.1 mi. 1h 55m is a normal flight duration for this route.
When did momondo last update prices for flights from Washington, D.C. to Chicago?
Prices for flights from Washington, D.C. to Chicago are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Chicago?
There are 6 operators available for flights from Washington, D.C. to Chicago as of February 2026.
How old do you have to be to fly from Washington, D.C. to Chicago?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Washington, D.C. to Chicago?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. to Chicago is Boeing 737-800, representing 10.76% of all bookings. The subsequent popular models are Airbus A319 at 10.67%, Boeing 737 MAX 8 at 10.01%, and Boeing 737-900 at 9.17%.
What is the most popular airline from Washington, D.C. to Chicago?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. to Chicago is Frontier, representing 28% of all bookings. The subsequent popular airlines are United Airlines at 28%, Southwest at 26%, and American Airlines at 17%.

Best airlines flying from Washington, D.C. to Chicago

Compare and see reviews for airlines that fly from Washington, D.C. to Chicago with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $41	Free Cancellation	Rating 6.3 8,430 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $57	Free Cancellation	Rating 5.7 3,052 reviews	Search Frontier flights
Southwest	PriceFrom $148	Free Cancellation	Rating 8.0 4,280 reviews	Search Southwest flights
United Airlines	PriceFrom $154	Free Cancellation	Rating 7.4 9,254 reviews	Search United Airlines flights
American Airlines	PriceFrom $158	Free Cancellation	Rating 7.2 11,249 reviews	Search American Airlines flights
Delta	PriceFrom $194	Free Cancellation	Rating 7.9 8,172 reviews	Search Delta flights

Southwest Flights From Washington, D.C. to Chicago
Southwest flies from Washington, D.C. to Chicago around 26 times per week, with 4,280 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Washington, D.C. to Chicago in the last 72 hours was $148 (round-trip), much lower than the average airfare cost of $298 for Southwest flights on this route.
United Airlines Flights From Washington, D.C. to Chicago
The best United Airlines deal for Washington, D.C. to Chicago flight tickets found on momondo in the last 72 hours was $154, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $323 round-trip. United Airlines operates 73 flights out of Washington, D.C. into Chicago in an average week, so prices vary by time and availability. 9,254 United Airlines reviews by users on momondo have scored the airline at 7.4/10.

Merrillville

New Buffalo

Hammond

Benton Harbor

Saint Joseph

Portage

Lansing

Schererville

Valparaiso

Munster

Crown Point

Chesterton

Monticello

Porter

Griffith

Saint John

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Chicago?

It is quick and easy to find Washington, D.C. to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

Can I find flights from Washington, D.C. to Chicago with flexible booking policies on momondo?

Flights from Washington, D.C. to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Chicago?

Once you have performed a search for Washington, D.C. to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Chicago right now. Can momondo alert me if prices change?

Price alerts on flights to Chicago from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Tue 3/10

Tue 3/17

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Washington, D.C.

Complete your trip

Feeling lucky

Fly into one of these airports located in Chicago

Chicago Midway Airport

Chicago O'Hare Intl Airport

Chicago Greater Rockford Airport

Cheap flights from Washington, D.C. to Chicago from $57

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Chicago departing on 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Washington, D.C. to Chicago

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

American Airlines flights from Washington, D.C. to Chicago

Our best American Airlines deals on Washington, D.C. to Chicago flight tickets

Frontier flights from Washington, D.C. to Chicago

Our best Frontier deals on Washington, D.C. to Chicago flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Chicago that are best for you.

See travel insights to Chicago from

How to get the cheapest flight ticket from Washington, D.C. to Chicago

What is the typical price of a round-trip flight between Washington, D.C. and Chicago?

What is the cheapest month to fly to Chicago?

What is the cheapest day to depart on your flight to Chicago?

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from Washington, D.C. to Chicago during this time can be as low as $356. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $420.

What is the cheapest Washington, D.C. to Chicago flight route?

Fly from Baltimore/Washington to Chicago O'Hare Intl for the best Washington, D.C. - Chicago flight prices

How far in advance should I book a flight to Chicago?

What cabin class options are available on Washington, D.C. to Chicago flights?

There are 4 cabin classes available to choose from on Washington, D.C. to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. to Chicago flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. to Chicago.

How have Washington, D.C. to Chicago flight prices changed over time?

As of February 2026, prices for Washington, D.C. to Chicago flights are approximately 3% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Washington, D.C. to Chicago?

Spirit Airlines, Frontier, and United Airlines are the most popular carriers operating from Washington, D.C. to Chicago

What airlines fly to Chicago?

Which airport is the most popular layover for flights between Washington, D.C. and Chicago?

Atlanta (ATL) was the most common stop: 65% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Washington, D.C. to Chicago?

Flights via New York (JFK) offer the lowest average round-trip price of $152.

Which layover airport has the shortest travel time from Washington, D.C. to Chicago?

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 3h 40m.

Which layover airport has the shortest connection time from Washington, D.C. to Chicago?

Detroit (DTW) has the shortest average layover time for this route: 0h 45m.

How many flights depart from Washington, D.C. to Chicago on average per day?

As of February 2026, there are 64 flights per day flying from Washington, D.C. to Chicago. The most common time of day flights depart is 5:00PM, with 49% of flights taking off in the afternoon.

How many flights depart from Washington, D.C. to Chicago on average per week?

As of February 2026, 448 flights take off from Washington, D.C. and land in Chicago each week. The most common flight departure day for this route is Sun, with 21% of weekly flights taking off on this day.

How long does it take to fly to Chicago?

When to book flights from Washington, D.C. to Chicago

Cheap Washington, D.C. to Chicago (WAS to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Chicago

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

Is flying the fastest way to get from Washington, D.C. to Chicago?

Is flying the cheapest way to get from Washington, D.C. to Chicago?

How far is Washington, D.C. to Chicago by plane?

When did momondo last update prices for flights from Washington, D.C. to Chicago?

How many operators does momondo search for flights from Washington, D.C. to Chicago?

How old do you have to be to fly from Washington, D.C. to Chicago?

What documentation or ID do you need to fly to Chicago?

What is the most popular plane model from Washington, D.C. to Chicago?

What is the most popular airline from Washington, D.C. to Chicago?

Best airlines flying from Washington, D.C. to Chicago

Compare and see reviews for airlines that fly from Washington, D.C. to Chicago with momondo

Southwest Flights From Washington, D.C. to Chicago

United Airlines Flights From Washington, D.C. to Chicago

Traveling to a place near Chicago?

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Chicago?

Can I find flights from Washington, D.C. to Chicago with flexible booking policies on momondo?

How can momondo help me find flights from Washington, D.C. to Chicago?

I’m not ready to book a flight from Washington, D.C. to Chicago right now. Can momondo alert me if prices change?

An easier way to manage your Chicago trip