How many flights depart from Chicago to District of Columbia on average per day?

As of August 2026, 52 flights take off from Chicago and land in District of Columbia each day. The most common flight departure time for this route is 11:00AM, with 45% of daily flights taking off at noon.

What is the cheapest airline that flies from Chicago to District of Columbia?

United Airlines, Frontier, and Delta are the most popular carriers operating from Chicago to District of Columbia

What airlines fly to District of Columbia?

United Airlines, American Airlines and Frontier are the top three most popular airlines that fly to District of Columbia from Chicago according to our data. United Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 5 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

How many flights depart from Chicago to District of Columbia on average per week?

365 flights are operational weekly from Chicago to District of Columbia as of August 2026. The most popular departure day for this route is Mon, with 26% of flights per week taking off on this day.

When did momondo last update prices for flights from Chicago to District of Columbia?

Prices for flights from Chicago to District of Columbia were last updated today.

How many operators does momondo search for flights from Chicago to District of Columbia?

The number of operators available for flights from Chicago to District of Columbia is 5 as of August 2026.

How old do you have to be to fly from Chicago to District of Columbia?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The travel and health documents required for your trip to District of Columbia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$89 Cheap Flights from Chicago to District of Columbia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago to District of Columbia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 4:59 pm-

9h 29m

6:00 pm - 12:23 am-

7h 23m

$184Frontier

Tue, Sep 22 - Sat, Sep 26

1:59 pm - 10:52 pm-

7h 53m

11:10 am - 4:17 pm-

6h 07m

$185Frontier

Thu, Sep 3 - Sun, Sep 6

2:05 pm - 4:55 pm-

1h 50mnonstop

12:15 pm - 3:25 pm-

4h 10m

$187Southwest

Thu, Aug 20 - Mon, Aug 24

9:20 am - 4:10 pm-

5h 50m

9:10 am - 10:10 am-

2h 00mnonstop

$187Southwest

Mon, Aug 24 - Mon, Aug 31

5:15 pm - 12:42 am-

6h 27m

11:10 am - 3:17 pm-

5h 07m

$197Delta

Thu, Oct 8 - Sat, Oct 17

6:42 pm - 11:26 pm-

3h 44m

5:47 pm - 10:36 pm-

5h 49m

$197Delta

Sat, Aug 29 - Sat, Sep 5

6:00 am - 8:55 am-

1h 55mnonstop

6:10 pm - 7:33 pm-

2h 23mnonstop

$198United Airlines

Mon, Sep 7 - Mon, Sep 7

6:00 am - 8:55 am-

1h 55mnonstop

9:30 am - 10:45 am-

2h 15mnonstop

$198United Airlines

Mon, Sep 7 - Sat, Sep 12

9:53 am - 12:58 pm-

2h 05mnonstop

10:17 am - 11:41 am-

2h 24mnonstop

$216American Airlines

Fri, Sep 11 - Mon, Sep 14

9:56 am - 12:57 pm-

2h 01mnonstop

10:16 pm - 11:37 pm-

2h 21mnonstop

$216American Airlines

Thu, Sep 3 - Sun, Sep 6

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Delta flights from Chicago to District of Columbia

Our best Delta deals on Chicago to District of Columbia flight tickets

Delta

Sep 5

MDW4:39 pmChicago Midway

6h 55m

1 stop

IAD12:34 amWashington, D.C. Dulles Intl

Sep 6

IAD6:10 amWashington, D.C. Dulles Intl

4h 07m

1 stop

MDW9:17 amChicago Midway

$197

Delta

Sep 3

MDW6:42 pmChicago Midway

3h 44m

1 stop

IAD11:26 pmWashington, D.C. Dulles Intl

Sep 5

IAD5:47 pmWashington, D.C. Dulles Intl

5h 49m

1 stop

MDW10:36 pmChicago Midway

$236

Delta

Sep 3

ORD6:59 amChicago O'Hare Intl

3h 29m

1 stop

DCA11:28 amWashington, D.C. Reagan-National

Sep 6

DCA9:39 amWashington, D.C. Reagan-National

4h 57m

1 stop

ORD1:36 pmChicago O'Hare Intl

$237

Frontier flights from Chicago to District of Columbia

Our best Frontier deals on Chicago to District of Columbia flight tickets

Frontier

Sep 22

ORD6:30 amChicago O'Hare Intl

9h 29m

1 stop

DCA4:59 pmWashington, D.C. Reagan-National

Sep 26

DCA6:00 pmWashington, D.C. Reagan-National

7h 23m

1 stop

ORD12:23 amChicago O'Hare Intl

$184

Frontier

Sep 2

ORD1:59 pmChicago O'Hare Intl

7h 53m

1 stop

IAD10:52 pmWashington, D.C. Dulles Intl

Sep 5

IAD4:52 pmWashington, D.C. Dulles Intl

7h 16m

1 stop

ORD11:08 pmChicago O'Hare Intl

$185

Frontier

Sep 26

ORD6:20 amChicago O'Hare Intl

9h 58m

1 stop

IAD5:18 pmWashington, D.C. Dulles Intl

Sep 28

IAD12:30 pmWashington, D.C. Dulles Intl

13h 15m

1 stop

ORD12:45 amChicago O'Hare Intl

$186

momondo Fare Finder

Use the filters below to find and compare flights from Chicago to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Tue 9/22

6:30 am-4:59 pm

1 stop9h 29m

Washington, D.C. Reagan-National

Sat 9/26

6:00 pm-12:23 am

1 stop7h 23m

$184

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Thu 9/3

1:59 pm-10:52 pm

1 stop7h 53m

Washington, D.C. Dulles Intl

Sun 9/6

11:10 am-4:17 pm

1 stop6h 07m

$185

ChicagoWashington, D.C.

MDW - DCA

MDWDCA

Chicago Midway

Thu 8/20

2:05 pm-4:55 pm

Nonstop1h 50m

Washington, D.C. Reagan-National

Mon 8/24

12:15 pm-3:25 pm

1 stop4h 10m

$187

ChicagoWashington, D.C.

MDW - DCA

MDWDCA

Chicago Midway

Mon 8/24

9:20 am-4:10 pm

1 stop5h 50m

Washington, D.C. Reagan-National

Mon 8/31

9:10 am-10:10 am

Nonstop2h 00m

$187

ChicagoWashington, D.C.

MDW - IAD

MDWIAD

Chicago Midway

Thu 10/8

5:15 pm-12:42 am

1 stop6h 27m

Washington, D.C. Dulles Intl

Sat 10/17

11:10 am-3:17 pm

1 stop5h 07m

$197

ChicagoWashington, D.C.

MDW - IAD

MDWIAD

Chicago Midway

Sat 8/29

6:42 pm-11:26 pm

1 stop3h 44m

Washington, D.C. Dulles Intl

Sat 9/5

5:47 pm-10:36 pm

1 stop5h 49m

$197

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Mon 9/7

6:00 am-8:55 am

Nonstop1h 55m

Washington, D.C. Reagan-National

Mon 9/7

6:10 pm-7:33 pm

Nonstop2h 23m

$198

Quickest round-trip

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Mon 9/7

6:00 am-8:55 am

Nonstop1h 55m

Washington, D.C. Reagan-National

Sat 9/12

9:30 am-10:45 am

Nonstop2h 15m

$198

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Fri 9/11

9:53 am-12:58 pm

Nonstop2h 05m

Washington, D.C. Reagan-National

Mon 9/14

10:17 am-11:41 am

Nonstop2h 24m

$216

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Thu 9/3

9:56 am-12:57 pm

Nonstop2h 01m

Washington, D.C. Reagan-National

Sun 9/6

10:16 pm-11:37 pm

Nonstop2h 21m

$216

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 Chicago to District of Columbia

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

Other information

What is the cheapest month to fly to District of Columbia?

In general, September is the cheapest month to fly from Chicago to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $266. If you don’t want to visit District of Columbia in September, then you should wait until August to fly from Chicago, when ticket prices are also cheap, with an average price of $281.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Friday when prices can be found for as low as $389. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Chicago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $576.

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

Flying to District of Columbia from Chicago in the morning is the least expensive time of day to depart. momondo users have found prices as low as $406 when looking at flights departing in the morning. Flights to District of Columbia are more costly at noon, with an average ticket price of $745. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Chicago to District of Columbia flight route?

Fly from Chicago O'Hare Intl to Baltimore/Washington for the best Chicago - District of Columbia flight prices

How far in advance should I book a flight from Chicago to District of Columbia?

You are more likely to see cheaper flights to District of Columbia from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around $353 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from Chicago for as low as $271 on momondo.

What cabin class options are available on Chicago to District of Columbia flights?

There are 4 cabin classes available to choose from on Chicago to District of Columbia 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 Chicago to District of Columbia flights?

No. A direct flight is the cheapest option for a flight between Chicago to District of Columbia.

Cheap Chicago to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to District of Columbia

Best Price Found	$128
Fastest flight time	1h 41m
Direct flights	Every day
Airports in District of Columbia	2 airports

The best one-way flight to District of Columbia from Chicago in the past 72 hours is $128. The best round-trip flight deal from Chicago to District of Columbia found on momondo in the last 72 hours is $257.

The fastest flight from Chicago to District of Columbia takes 1h 41m

Direct flights go from Chicago to District of Columbia every day.

There are 2 airports in District of Columbia. From Chicago there are direct flights to Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD).

Search flight deals

Frequently asked questions about flying from Chicago to District of Columbia

When did momondo last update prices for flights from Chicago to District of Columbia?
Prices for flights from Chicago to District of Columbia were last updated today.
How many operators does momondo search for flights from Chicago to District of Columbia?
The number of operators available for flights from Chicago to District of Columbia is 5 as of August 2026.
How old do you have to be to fly from Chicago to District of Columbia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The travel and health documents required for your trip to District of Columbia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Chicago to District of Columbia?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Chicago to District of Columbia is Boeing 737-800 (17.47% of total bookings). The next most popular plane models are Airbus A319 (14.92%), Airbus A320-100/200 (10.32%), and Boeing 737-700 (10.10%).

Best airlines flying from Chicago to District of Columbia

Compare and see reviews for airlines that fly from Chicago to District of Columbia with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $57	Free Cancellation	Rating 5.6 2,736 reviews	Search Frontier flights
JetBlue	PriceFrom $141	Free Cancellation	Rating 7.2 3,026 reviews	Search JetBlue flights
United Airlines	PriceFrom $149	Free Cancellation	Rating 7.4 10,060 reviews	Search United Airlines flights
Southwest	PriceFrom $158	Free Cancellation	Rating 8.0 4,221 reviews	Search Southwest flights
American Airlines	PriceFrom $177	Free Cancellation	Rating 7.1 11,845 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to District of Columbia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to District of Columbia from Chicago.

Can I find flights from Chicago to District of Columbia with flexible booking policies on momondo?

Yes. All flights to District of Columbia from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Chicago to District of Columbia?

Once all potential Chicago to District of Columbia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Chicago to District of Columbia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chicago to District of Columbia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your District of Columbia trip

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Popular cities in District of Columbia

Flights to New Yorkfrom $71

Flights to Los Angelesfrom $60

Flights to Orlandofrom $55

Flights to Miamifrom $74

Flights to Chicagofrom $65

Flights to San Franciscofrom $53

Flights to Las Vegasfrom $53

Flights to Washington, D.C.from $59

Flights to Bostonfrom $51

Flights to Atlantafrom $56

Flights to Fort Lauderdalefrom $51

Flights to Dallasfrom $73

Cheap flights from Chicago to District of Columbia from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to District of Columbia departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Chicago to District of Columbia

Our best Delta deals on Chicago to District of Columbia flight tickets

Frontier flights from Chicago to District of Columbia

Our best Frontier deals on Chicago to District of Columbia flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Chicago to District of Columbia that are best for you.

See travel insights to District of Columbia from

How to get the cheapest flight ticket from Chicago to District of Columbia

What is the cheapest month to fly to District of Columbia?

What is the cheapest day to depart on your flight to District of Columbia?

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

What is the cheapest Chicago to District of Columbia flight route?

How far in advance should I book a flight from Chicago to District of Columbia?

What cabin class options are available on Chicago to District of Columbia flights?

Can stopping save me money on Chicago to District of Columbia flights?

What is the cheapest airline that flies from Chicago to District of Columbia?

What airlines fly to District of Columbia?

How many flights depart from Chicago to District of Columbia on average per day?

How many flights depart from Chicago to District of Columbia on average per week?

Cheap Chicago to District of Columbia flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in District of Columbia

Frequently asked questions about flying from Chicago to District of Columbia

Best airlines flying from Chicago to District of Columbia

Compare and see reviews for airlines that fly from Chicago to District of Columbia with momondo

Why use momondo?

An easier way to manage your District of Columbia 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.

Get notified when prices go down

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

Find better results for your trip to District of Columbia

Popular cities in District of Columbia

Popular flights according to clicks in the last 7 days on momondo

Chicago flight routes

According to popular flight searches on momondo this year

District of Columbia flight routes

According to popular flight searches on momondo this year

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