Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. to Chicago from $69

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 10/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Washington, D.C. to Chicago (WAS-ORD)

Cheap round-trip flights

Spirit Airlines Logo
9:57 am - 11:10 amBWI-ORD
2h 13mnonstop
Spirit Airlines Logo
6:10 am - 9:02 amORD-BWI
1h 52mnonstop
$104Spirit Airlines
Find Deal
Thu, Sep 18 - Sun, Sep 21
Frontier Logo
9:59 pm - 11:20 pmBWI-ORD
2h 21mnonstop
Frontier Logo
11:45 am - 7:07 pmORD-BWI
6h 22m1 stop
$105Frontier
Find Deal
Mon, Sep 8 - Tue, Sep 9
Logo
9:59 pm - 11:20 pmBWI-ORD
2h 21mnonstop
Logo
6:10 am - 9:02 amORD-BWI
1h 52mnonstop
$106
Find Deal
Fri, Sep 26 - Sun, Sep 28
Logo
9:59 pm - 11:20 pmBWI-ORD
2h 21mnonstop
Logo
6:10 am - 9:02 amORD-BWI
1h 52mnonstop
$109
Find Deal
Fri, Sep 19 - Sun, Sep 21
United Airlines Logo
12:00 pm - 1:14 pmDCA-ORD
2h 14mnonstop
United Airlines Logo
2:00 pm - 5:01 pmORD-DCA
2h 01mnonstop
$218United Airlines
Find Deal
Tue, Oct 7 - Sat, Oct 11
American Airlines Logo
7:59 pm - 9:23 pmDCA-ORD
2h 24mnonstop
American Airlines Logo
6:06 am - 8:59 amORD-DCA
1h 53mnonstop
$219American Airlines
Find Deal
Sat, Nov 8 - Mon, Nov 10
American Airlines Logo
5:59 pm - 7:16 pmDCA-ORD
2h 17mnonstop
American Airlines Logo
8:04 pm - 11:12 pmORD-DCA
2h 08mnonstop
$226American Airlines
Find Deal
Mon, Oct 13 - Mon, Oct 20
United Airlines Logo
5:00 pm - 6:15 pmDCA-ORD
2h 15mnonstop
United Airlines Logo
2:35 pm - 8:36 pmORD-DCA
5h 01m1 stop
$228United Airlines
Find Deal
Wed, Oct 1 - Sat, Oct 4
Southwest Logo
6:55 am - 12:45 pmDCA-ORD
6h 50m2 stops
Southwest Logo
6:00 am - 3:05 pmORD-DCA
8h 05m1 stop
$239Southwest
Find Deal
Tue, Oct 7 - Wed, Oct 8
Southwest Logo
6:55 am - 12:45 pmDCA-ORD
6h 50m2 stops
Southwest Logo
3:10 pm - 11:00 pmORD-DCA
6h 50m1 stop
$242Southwest
Find Deal
Tue, Sep 23 - Wed, Sep 24

Spirit Airlines flights from Washington, D.C. to Chicago O'Hare Intl Airport

Our best Spirit Airlines deals on Washington, D.C. to Chicago O'Hare Intl Airport flight tickets
Spirit Airlines
Sep 18
BWI9:57 amBaltimore/Washington
2h 13m
ORD11:10 amChicago O'Hare Intl
Sep 21
ORD6:10 amChicago O'Hare Intl
1h 52m
BWI9:02 amBaltimore/Washington
$104
Find similar
Spirit Airlines
Nov 13
BWI5:44 pmBaltimore/Washington
2h 17m
ORD7:01 pmChicago O'Hare Intl
Nov 16
ORD7:56 pmChicago O'Hare Intl
1h 58m
BWI10:54 pmBaltimore/Washington
$110
Find similar
Spirit Airlines
Sep 18
BWI9:57 amBaltimore/Washington
2h 13m
ORD11:10 amChicago O'Hare Intl
Sep 21
ORD6:10 amChicago O'Hare Intl
1h 52m
BWI9:02 amBaltimore/Washington
$113
Find similar

Frontier flights from Washington, D.C. to Chicago O'Hare Intl Airport

Our best Frontier deals on Washington, D.C. to Chicago O'Hare Intl Airport flight tickets
Frontier
Sep 8
BWI9:59 pmBaltimore/Washington
2h 21m
ORD11:20 pmChicago O'Hare Intl
Sep 9
ORD11:45 amChicago O'Hare Intl
6h 22m
1 stop
BWI7:07 pmBaltimore/Washington
$105
Find similar
Frontier
Sep 25
BWI9:59 pmBaltimore/Washington
2h 21m
ORD11:20 pmChicago O'Hare Intl
Sep 26
ORD6:11 pmChicago O'Hare Intl
2h 03m
BWI9:14 pmBaltimore/Washington
$107
Find similar
Frontier
Sep 5
BWI9:59 pmBaltimore/Washington
2h 21m
ORD11:20 pmChicago O'Hare Intl
Sep 6
ORD8:00 amChicago O'Hare Intl
6h 29m
1 stop
BWI3:29 pmBaltimore/Washington
$108
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Chicago O'Hare Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 31, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Thu 9/18

9:57 am-11:10 am

Nonstop2h 13m

Chicago O'Hare Intl

Sun 9/21

6:10 am-9:02 am

Nonstop1h 52m

$104

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Mon 9/8

9:59 pm-11:20 pm

Nonstop2h 21m

Chicago O'Hare Intl

Tue 9/9

11:45 am-7:07 pm

1 stop6h 22m

$105

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Fri 9/26

9:59 pm-11:20 pm

Nonstop2h 21m

Chicago O'Hare Intl

Sun 9/28

6:10 am-9:02 am

Nonstop1h 52m

$106

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Fri 9/19

9:59 pm-11:20 pm

Nonstop2h 21m

Chicago O'Hare Intl

Sun 9/21

6:10 am-9:02 am

Nonstop1h 52m

$109

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Tue 10/7

12:00 pm-1:14 pm

Nonstop2h 14m

Chicago O'Hare Intl

Sat 10/11

2:00 pm-5:01 pm

Nonstop2h 01m

$218

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Sat 11/8

7:59 pm-9:23 pm

Nonstop2h 24m

Chicago O'Hare Intl

Mon 11/10

6:06 am-8:59 am

Nonstop1h 53m

$219

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Mon 10/13

5:59 pm-7:16 pm

Nonstop2h 17m

Chicago O'Hare Intl

Mon 10/20

8:04 pm-11:12 pm

Nonstop2h 08m

$226

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Wed 10/1

5:00 pm-6:15 pm

Nonstop2h 15m

Chicago O'Hare Intl

Sat 10/4

2:35 pm-8:36 pm

1 stop5h 01m

$228

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Tue 10/7

6:55 am-12:45 pm

2 stops6h 50m

Chicago O'Hare Intl

Wed 10/8

6:00 am-3:05 pm

1 stop8h 05m

$239

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Tue 9/23

6:55 am-12:45 pm

2 stops6h 50m

Chicago O'Hare Intl

Wed 9/24

3:10 pm-11:00 pm

1 stop6h 50m

$242

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Chicago from

How to get the cheapest flight ticket from Washington, D.C. to Chicago O'Hare Intl Airport

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

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of August is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Washington, D.C. averaging around $277.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Friday when prices can be found for as low as $397. 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 Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $516.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Washington, D.C. in the evening is the least expensive time of day to depart. momondo users have found prices as low as $335 when looking at flights departing in the evening. Try not to purchase tickets in the afternoon because they tend to be around $457. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Washington, D.C. to Chicago O'Hare Intl flight route?

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

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $282 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Washington, D.C. for as low as $227 on momondo.

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

There are 4 cabin classes available to choose from on Washington, D.C. to Chicago O'Hare Intl 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 O'Hare Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. to Chicago O'Hare Intl Airport.

How have Washington, D.C. to Chicago O'Hare Intl Airport flight prices changed over time?

As of August 2025, prices for Washington, D.C. to Chicago O'Hare Intl Airport flights are approximately 9% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Chicago O'Hare Intl Airport 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 O'Hare Intl Airport (WAS to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Chicago O'Hare Intl Airport

Best Price Found

$147

Fastest flight time

2h 03m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Washington, D.C. in the past 72 hours is $147. The best round-trip flight deal from Washington, D.C. to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $198.
The fastest flight from Washington, D.C. to Chicago O'Hare Intl Airport takes 2h 03m
Direct flights go from Washington, D.C. to Chicago O'Hare Intl Airport every day.
Search flight deals

  • How far is Washington, D.C. to Chicago O'Hare Intl by plane?

    Chicago O'Hare Intl is 608.8 mi away from Washington, D.C.. In terms of flight time, this usually takes a little over 2h 03m.

  • When did momondo last update prices for flights from Washington, D.C. to Chicago O'Hare Intl Airport?

    Prices for flights from Washington, D.C. to Chicago O'Hare Intl Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Washington, D.C. to Chicago O'Hare Intl Airport?

    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 Washington, D.C. to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents required for your trip to Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport. 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 Washington, D.C. to Chicago O'Hare Intl Airport?

  • What is the most popular airline from Washington, D.C. to Chicago O'Hare Intl Airport?

Best airlines flying from Washington, D.C. to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Washington, D.C. to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $46Free CancellationRating
6.3
8,013 reviews
Search Spirit Airlines flights
FrontierPriceFrom $79Free CancellationRating
5.8
3,202 reviews
Search Frontier flights
SouthwestPriceFrom $157Free CancellationRating
8.0
4,241 reviews
Search Southwest flights
American AirlinesPriceFrom $158Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $158Free CancellationRating
7.4
8,941 reviews
Search United Airlines flights
DeltaPriceFrom $176Free CancellationRating
7.9
7,976 reviews
Search Delta flights

  • United Airlines Flights From Washington, D.C. to Chicago O'Hare Intl Airport

    Across 84 United Airlines flights from Washington, D.C. to Chicago O'Hare Intl Airport this week, the average price was $324, with the best United Airlines deals starting from $158 round-trip. 8,941 users have rated United Airlines on momondo, with an average score of 7.4/10.

  • American Airlines Flights From Washington, D.C. to Chicago O'Hare Intl Airport

    Another popular option for Washington, D.C. to Chicago O'Hare Intl Airport flights is American Airlines (7.2/10, 10,000 ratings). American Airlines flies from Washington, D.C. to Chicago O'Hare Intl Airport around 26 times per week, with deals starting from $158 round-trip and rising to an average price of around $331.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Rockford
South Haven
Schaumburg
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Racine
Hammond
Tinley Park
Orland Park
Elgin
Aurora
Janesville
Benton Harbor

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?

All flight searches from Washington, D.C. to Chicago on momondo can be filtered to show those which offer flexible booking policies.

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?

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Washington, D.C. and alert you when they change.

An easier way to manage your Chicago O'Hare Intl Airport 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
Fri 9/5
Fri 9/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Chicago