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Cheap flights from Washington, D.C. to Chicago O'Hare Intl Airport from $50

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 O'Hare Intl Airport departing on 2/22. 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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Find the cheapest flights from Washington, D.C. to Chicago

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. to Chicago that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. to Chicago.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. to Chicago? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Chicago, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. to Chicago

Find recent round-trip train or bus tickets from Washington, D.C. to Chicago.

All round-trip flight deals to Chicago

The cheapest plane tickets to Chicago found on KAYAK recently.
4:42 pm - 10:42 pmIAD-ORD
7h 00m1 stop
10:33 am - 5:57 pmORD-IAD
6h 24m1 stop
$95Frontier
Find Deal
Thu, Jan 9 - Thu, Jan 23
4:42 pm - 10:42 pmIAD-ORD
7h 00m1 stop
10:33 am - 5:57 pmORD-IAD
6h 24m1 stop
$99Frontier
Find Deal
Thu, Jan 9 - Thu, Jan 23
12:35 pm - 2:00 pmBWI-ORD
2h 25mnonstop
4:35 pm - 7:30 pmORD-BWI
1h 55mnonstop
$135Southwest
Find Deal
Wed, Jan 22 - Wed, Jan 22
7:34 am - 8:50 amBWI-ORD
2h 16mnonstop
8:15 am - 11:10 amORD-BWI
1h 55mnonstop
$137American Airlines
Find Deal
Wed, Feb 19 - Wed, Feb 26
7:30 am - 8:51 amBWI-ORD
2h 21mnonstop
8:20 am - 11:17 amORD-BWI
1h 57mnonstop
$139American Airlines
Find Deal
Tue, Feb 4 - Wed, Feb 5
11:25 am - 12:45 pmBWI-ORD
2h 20mnonstop
4:35 pm - 7:30 pmORD-BWI
1h 55mnonstop
$150Southwest
Find Deal
Sat, Jan 18 - Tue, Jan 21
5:22 pm - 6:40 pmBWI-ORD
2h 18mnonstop
5:50 pm - 8:48 pmORD-BWI
1h 58mnonstop
$169United Airlines
Find Deal
Wed, Jan 22 - Mon, Jan 27
6:30 am - 7:48 amDCA-ORD
2h 18mnonstop
9:05 pm - 11:59 pmORD-DCA
1h 54mnonstop
$191United Airlines
Find Deal
Fri, Jan 17 - Mon, Jan 20
6:00 am - 9:16 amBWI-ORD
4h 16m1 stop
6:15 pm - 11:19 pmORD-BWI
4h 04m1 stop
$196Delta
Find Deal
Wed, Jan 22 - Wed, Jan 22
5:33 pm - 8:53 pmBWI-ORD
4h 20m1 stop
6:45 am - 11:41 amORD-BWI
3h 56m1 stop
$206Delta
Find Deal
Tue, Jan 7 - Sat, Jan 11
9:44 am - 4:31 pmIAD-ORD
7h 47m1 stop
$50Frontier
Find Deal
Sat, Feb 22
8:15 am - 1:50 pmIAD-ORD
6h 35m1 stop
$52Frontier
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Thu, Jan 30
8:05 pm - 9:30 pmBWI-ORD
2h 25mnonstop
$69Southwest
Find Deal
Tue, Feb 18
5:22 pm - 6:40 pmBWI-ORD
2h 18mnonstop
$70United Airlines
Find Deal
Wed, Jan 22
11:25 am - 12:45 pmBWI-ORD
2h 20mnonstop
$80Southwest
Find Deal
Sat, Jan 18
7:02 am - 8:20 amDCA-ORD
2h 18mnonstop
$96United Airlines
Find Deal
Mon, Jan 20
9:29 am - 10:47 amDCA-ORD
2h 18mnonstop
$98American Airlines
Find Deal
Wed, Jan 8
6:00 am - 10:10 amBWI-ORD
5h 10m1 stop
$98Delta
Find Deal
Tue, Mar 18
9:29 am - 10:47 amDCA-ORD
2h 18mnonstop
$99American Airlines
Find Deal
Tue, Jan 7
6:00 am - 9:16 amDCA-ORD
4h 16m1 stop
$105Delta
Find Deal
Wed, Feb 19
9:58 pm - 12:46 pmBWI-ORD
15h 48m1 stop
3:56 pm - 11:59 pmORD-BWI
7h 03m1 stop
Mon, Dec 23 - Sun, Jan 26
4:41 pm - 10:47 pmBWI-ORD
7h 06m1 stop
10:04 pm - 8:52 amORD-BWI
9h 48m1 stop
$407Frontier
Find Deal
Wed, Dec 25 - Sun, Jan 5
5:15 pm - 2:54 pmIAD-ORD
22h 39m1 stop
6:08 pm - 9:00 pmORD-IAD
1h 52mnonstop
$419United Airlines
Find Deal
Tue, Dec 24 - Wed, Dec 25
11:40 am - 6:10 pmDCA-ORD
7h 30m1 stop
7:00 am - 3:10 pmORD-DCA
7h 10m1 stop
$434Southwest
Find Deal
Mon, Dec 23 - Sat, Jan 25
3:05 pm - 10:00 pmDCA-ORD
7h 55m2 stops
7:00 am - 3:10 pmORD-DCA
7h 10m1 stop
$439Southwest
Find Deal
Mon, Dec 23 - Sat, Jan 25
7:30 am - 8:48 amDCA-ORD
2h 18mnonstop
7:30 am - 10:43 amORD-DCA
2h 13mnonstop
$450United Airlines
Find Deal
Tue, Dec 24 - Sat, Jan 11
8:30 am - 12:38 pmDCA-ORD
5h 08m1 stop
7:17 pm - 10:15 pmORD-DCA
1h 58mnonstop
$460American Airlines
Find Deal
Mon, Dec 23 - Sat, Jan 25
11:59 am - 4:09 pmDCA-ORD
5h 10m1 stop
4:02 pm - 6:57 pmORD-DCA
1h 55mnonstop
$463American Airlines
Find Deal
Wed, Dec 25 - Wed, Jan 8
6:05 am - 9:21 amBWI-ORD
4h 16m1 stop
5:30 pm - 11:28 pmORD-BWI
4h 58m1 stop
$463Delta
Find Deal
Thu, Dec 26 - Tue, Dec 31
11:00 am - 4:15 pmDCA-ORD
6h 15m1 stop
5:55 pm - 11:39 pmORD-DCA
4h 44m1 stop
$472Delta
Find Deal
Tue, Dec 24 - Wed, Jan 8
12:35 pm - 2:00 pmBWI-ORD
2h 25mnonstop
4:35 pm - 7:30 pmORD-BWI
1h 55mnonstop
$135Southwest
Find Deal
Wed, Jan 22 - Wed, Jan 22
7:34 am - 8:50 amBWI-ORD
2h 16mnonstop
8:15 am - 11:10 amORD-BWI
1h 55mnonstop
$137American Airlines
Find Deal
Wed, Feb 19 - Wed, Feb 26
7:30 am - 8:51 amBWI-ORD
2h 21mnonstop
8:20 am - 11:17 amORD-BWI
1h 57mnonstop
$139American Airlines
Find Deal
Tue, Feb 4 - Wed, Feb 5
11:51 am - 1:12 pmBWI-ORD
2h 21mnonstop
8:20 am - 11:17 amORD-BWI
1h 57mnonstop
$149American Airlines
Find Deal
Wed, Jan 15 - Sat, Jan 25
11:25 am - 12:45 pmBWI-ORD
2h 20mnonstop
4:35 pm - 7:30 pmORD-BWI
1h 55mnonstop
$150Southwest
Find Deal
Sat, Jan 18 - Tue, Jan 21
8:05 pm - 9:30 pmBWI-ORD
2h 25mnonstop
11:25 am - 2:15 pmORD-BWI
1h 50mnonstop
$158Southwest
Find Deal
Fri, Feb 14 - Tue, Feb 18
5:22 pm - 6:40 pmBWI-ORD
2h 18mnonstop
5:50 pm - 8:48 pmORD-BWI
1h 58mnonstop
$169United Airlines
Find Deal
Wed, Jan 22 - Mon, Jan 27
6:30 am - 7:52 amBWI-ORD
2h 22mnonstop
7:00 am - 9:55 amORD-BWI
1h 55mnonstop
$188United Airlines
Find Deal
Thu, Feb 20 - Mon, Feb 24
6:30 am - 7:48 amDCA-ORD
2h 18mnonstop
7:30 am - 10:43 amORD-DCA
2h 13mnonstop
$191United Airlines
Find Deal
Fri, Jan 17 - Mon, Jan 20
10:20 pm - 11:29 pmIAD-ORD
2h 09mnonstop
9:05 pm - 11:57 pmORD-IAD
1h 52mnonstop
$191United Airlines
Find Deal
Thu, Feb 20 - Sun, Feb 23

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
Jan 9
IAD4:42 pmWashington, D.C. Dulles Intl
7h 00m
1 stop
ORD10:42 pmChicago O'Hare Intl
Jan 23
ORD10:33 amChicago O'Hare Intl
6h 24m
1 stop
IAD5:57 pmWashington, D.C. Dulles Intl
Frontier
Jan 9
IAD4:42 pmWashington, D.C. Dulles Intl
7h 00m
1 stop
ORD10:42 pmChicago O'Hare Intl
Jan 23
ORD10:33 amChicago O'Hare Intl
6h 24m
1 stop
IAD5:57 pmWashington, D.C. Dulles Intl
Frontier
Feb 22
IAD9:44 amWashington, D.C. Dulles Intl
7h 47m
1 stop
ORD4:31 pmChicago O'Hare Intl
Feb 24
ORD8:23 amChicago O'Hare Intl
10h 50m
1 stop
IAD8:13 pmWashington, D.C. Dulles Intl

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

Our best United Airlines deals on Washington, D.C. to Chicago O'Hare Intl Airport flight tickets
United Airlines
Jan 22
BWI5:22 pmBaltimore/Washington
2h 18m
ORD6:40 pmChicago O'Hare Intl
Jan 27
ORD5:50 pmChicago O'Hare Intl
1h 58m
BWI8:48 pmBaltimore/Washington
United Airlines
Feb 20
IAD10:20 pmWashington, D.C. Dulles Intl
2h 09m
ORD11:29 pmChicago O'Hare Intl
Feb 23
ORD9:05 pmChicago O'Hare Intl
1h 52m
IAD11:57 pmWashington, D.C. Dulles Intl
United Airlines
Jan 12
IAD10:09 pmWashington, D.C. Dulles Intl
2h 06m
ORD11:15 pmChicago O'Hare Intl
Jan 14
ORD6:08 pmChicago O'Hare Intl
1h 53m
IAD9:01 pmWashington, D.C. Dulles Intl

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 September is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Washington, D.C. averaging around $245.

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 Saturday when prices can be found for as low as $278. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday 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 $329.

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 $295 when looking at flights departing in the evening. Try not to purchase tickets in the afternoon because they tend to be around $348. 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?

In general, most travelers find the cheapest time to book a flight to Chicago O'Hare Intl Airport is about 35 days prior to their departure date when tickets on average are $335. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $201.

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?

You could potentially save up to 28% on your flight if you consider stops on a Washington, D.C. to Chicago O'Hare Intl Airport flight.

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

As of December 2024, prices for Washington, D.C. to Chicago O'Hare Intl Airport flights are approximately 32% more expensive 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

$50

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 $50. 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 $95.
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.

  • 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
FrontierPriceFrom $63Free CancellationRating
6.1
3,472 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $101Free CancellationRating
6.3
8,111 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $136Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $152Free CancellationRating
7.4
9,028 reviews
Search United Airlines flights
SouthwestPriceFrom $160Free CancellationRating
8.1
4,804 reviews
Search Southwest flights
DeltaPriceFrom $175Free CancellationRating
8.0
8,597 reviews
Search Delta flights
  • United Airlines Flights From Washington, D.C. to Chicago O'Hare Intl Airport

    Across 55 United Airlines flights from Washington, D.C. to Chicago O'Hare Intl Airport this week, the average price was $327, with the best United Airlines deals starting from $152 round-trip. 9,035 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 37 times per week, with deals starting from $136 round-trip and rising to an average price of around $324.


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.


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