ORD - WAS

$124 Find Cheap Flights from Chicago O'Hare Airport to Washington, D.C. - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$197
Typical prices: $279-$490
Frontier
Fri 11/23Sun 12/2
ORD - IAD • 1 stop
Cheapest non-stop
$247
Typical prices: $281-$496
American Airlines
Sun 12/23Sun 12/30
ORD - DCA • Non-stop
Advice from real travelers
United Economy Plus adds up to 6 inches more legroom than standard economy.
American Main Cabin Extra adds early boarding; DCA is most convenient for downtown.
Expert advice
+1
Expert advice
+1
Nonstop flights
You can fly direct with United Airlines and American Airlines. Average duration is 2h 05m
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 3% average savings
Most popular
Insights
Insights
Avoid delays
Most punctual • 79% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 18 weeks in advance save around 52% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 7% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $200 (round-trip)
Shortest trip • 4h 25m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Washington, D.C.!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from O'Hare Intl to Washington, D.C. (ORD-WAS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'Hare Intl to Washington, D.C.

Mon, Nov 23 - Tue, Dec 1
Frontier Logo
7:49 am - 3:03 pmORD  Chicago O'Hare Intl-IAD Washington, D.C. Dulles Intl
6h 14m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
10:33 pm - 1:52 pmIAD  Washington, D.C. Dulles Intl-ORD Chicago O'Hare Intl
16h 19m1 stop Atlanta Hartsfield-Jackson
$197Frontier
Mon, Nov 23 - Wed, Dec 2
Frontier Logo
7:49 am - 3:03 pmORD  Chicago O'Hare Intl-IAD Washington, D.C. Dulles Intl
6h 14m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
12:06 pm - 9:35 pmIAD  Washington, D.C. Dulles Intl-ORD Chicago O'Hare Intl
10h 29m1 stop Atlanta Hartsfield-Jackson
$197Frontier
Mon, Dec 7 - Wed, Dec 9
JetBlue Logo
7:00 am - 10:27 amORD  Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National
26h 27m1 stop Fort Lauderdale
JetBlue Logo
3:10 pm - 1:30 pmDCA  Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl
23h 20m1 stop Fort Lauderdale
$235JetBlue
Sat, Dec 5 - Sat, Dec 5
American Airlines Logo
9:53 am - 12:55 pmORD  Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National
2h 02mnonstop
American Airlines Logo
4:10 pm - 8:23 pmDCA  Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl
5h 13m1 stop Philadelphia
$243American Airlines
Wed, Dec 23 - Wed, Dec 30
American Airlines Logo
7:49 am - 10:50 amORD  Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National
2h 01mnonstop
American Airlines Logo
10:40 am - 12:01 pmDCA  Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl
2h 21mnonstop
$247American Airlines
Sat, Feb 13 - Wed, Feb 17
JetBlue Logo
1:55 pm - 9:55 pmORD  Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National
7h 00m1 stop Boston Logan Intl
JetBlue Logo
7:00 am - 1:05 pmDCA  Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl
7h 05m1 stop Boston Logan Intl
$255JetBlue
Thu, Nov 26 - Thu, Dec 3
United Airlines Logo
10:14 am - 1:27 pmORD  Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National
2h 13mnonstop
United Airlines Logo
8:25 pm - 9:59 pmDCA  Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl
2h 34mnonstop
$259United Airlines
Mon, Dec 7 - Thu, Dec 10
United Airlines Logo
10:35 am - 1:38 pmORD  Chicago O'Hare Intl-IAD Washington, D.C. Dulles Intl
2h 03mnonstop
United Airlines Logo
10:15 pm - 11:29 pmIAD  Washington, D.C. Dulles Intl-ORD Chicago O'Hare Intl
2h 14mnonstop
$259United Airlines
Mon, Nov 23 - Sat, Dec 5
Delta Logo
5:05 pm - 11:21 pmORD  Chicago O'Hare Intl-IAD Washington, D.C. Dulles Intl
5h 16m1 stop Detroit Metropolitan Wayne County
Delta Logo
3:00 pm - 7:09 pmIAD  Washington, D.C. Dulles Intl-ORD Chicago O'Hare Intl
5h 09m1 stop Atlanta Hartsfield-Jackson
$279Delta
Thu, Dec 3 - Mon, Dec 7
Delta Logo
9:59 am - 4:02 pmORD  Chicago O'Hare Intl-IAD Washington, D.C. Dulles Intl
5h 03m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:14 pm - 8:15 pmIAD  Washington, D.C. Dulles Intl-ORD Chicago O'Hare Intl
4h 01m1 stop Detroit Metropolitan Wayne County
$279Delta
Booking Insights

Price, demand and travel trends for Chicago O'Hare Intl Airport to Washington, D.C. flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Chicago O'Hare Intl Airport to Washington, D.C.?

Round-trip flights from Chicago O'Hare Intl Airport to Washington, D.C. typically range from $279 to $490. The lowest price found in the past 5 days was $197, on Frontier.

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

There's little price difference between Chicago O'Hare Intl Airport to Washington, D.C. routes. They average around $342 round-trip, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Washington, D.C.?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Washington, D.C.. It’s 12% cheaper than the average day, while Monday is the most expensive, with prices 30% higher.

What’s the cheapest month to fly from Chicago O'Hare Intl Airport to Washington, D.C.?

•May is the cheapest month to fly from Chicago O'Hare Intl Airport to Washington, D.C. at $325 round-trip.
•February ($411) and November ($371) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 26% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Chicago O'Hare Intl Airport to Washington, D.C. the cheapest?

Flights from Chicago O'Hare Intl Airport to Washington, D.C. are cheapest 18 weeks before departure. Booking in this window typically costs about 52% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from O'Hare Intl to Washington, D.C.

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines, ORD, DCA and IAD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Key details for Chicago O'Hare Intl Airport to Washington, D.C. flights

Low season

January

Cheapest flight

$124
Beat the crowds with an average 25% drop in travelers.
The most popular month to fly with an average 32% increase in travelers.
One-way flight from Chicago O'Hare Intl Airport to Washington, D.C. Dulles Intl Airport

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

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Flights from O'Hare Intl to Washington, D.C.: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from O'Hare Intl to Washington, D.C. 
IndivarFlew with American Airlines-Aug 2026
For a work trips, consider booking an Airline with multiple daily flights in case you might want standby for an earlier return flight.
UzomaFlew with American Airlines-Jan 2024
ORD and DCA are nice airports with plenty of space. ORD is always busy so allow ample time to drive there, drop your bag, and go through security if you don't have TSA pre check.

Your Chicago O'Hare Intl Airport to Washington, D.C. flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Chicago O'Hare Intl Airport to Washington, D.C.?

    These are the earliest and latest flight times available from Chicago O'Hare Intl Airport to Washington, D.C.:

    • Earliest: departs at 5:55 am and lands at 8:00 am
    • Latest: departs at 11:55 pm and lands at 2:00 am.

    The flight takes about 2h 05m.

  • What cabin classes can I book on flights from Chicago O'Hare Intl Airport to Washington, D.C.?

    Three cabin classes are available on flights from Chicago O'Hare Intl Airport to Washington, D.C.:

    • Economy Class
    • Business Class
    • First Class

  • How long is a flight from Chicago O'Hare Intl Airport to Washington, D.C.?

    A nonstop flight from Chicago O'Hare Intl Airport to Washington, D.C. takes 2h 05m, covering 609 miles.

  • Do I need a passport to fly from Chicago O'Hare Intl Airport to Washington, D.C.?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Chicago O'Hare Intl Airport to Washington, D.C. flight?

    Round-trip flights from Chicago O'Hare Intl Airport to Washington, D.C. range from $279 to $490, with an average of $348 over the past 12 months. Anything below $279 counts as a good deal.

  • How expensive are last-minute Chicago O'Hare Intl Airport to Washington, D.C. flights?

    Last-minute fares on this route (booked within two weeks of departure) run 65% above the $348 route average. Book 18 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Chicago O'Hare Intl Airport to Washington, D.C.?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $200 round-trip via Tampa (TPA), compared to $352 for nonstop.

  • What is the standard checked-bag allowance on flights from Chicago O'Hare Intl Airport to Washington, D.C.?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • How are flight departures from Chicago O'Hare Intl Airport to Washington, D.C. spread across the day?

    Morning is the busiest departure period on Chicago O'Hare Intl Airport to Washington, D.C. flights, with 45% of flights leaving in that window. Afternoon departures account for 28%, evening flights for 24%, and night flights for 3%.

  • Have flight prices from Chicago O'Hare Intl Airport to Washington, D.C. changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $197 to $1,385. That means the highest observed fare was about 7x higher than the lowest one.

  • Which airlines offer Wi-Fi on Chicago O'Hare Intl Airport to Washington, D.C. flights?

    American Airlines is the only airline on the Chicago O'Hare Intl Airport to Washington, D.C. route offering in-flight Wi-Fi. Pricing depends on fare class.

  • How are flight prices from Chicago O'Hare Intl Airport to Washington, D.C. looking right now?

    One-way fares from Chicago O'Hare Intl Airport to Washington, D.C. are currently lower than usual. Average one-way flight prices are about $140, which is 46% below the typical average for this route.

  • What car rental options are available in Washington, D.C.?

    Since Washington, D.C. is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Washington, D.C. Reagan-National Airport (DCA) — daily rates averaging $71:

    • Sixt
    • Dollar
    • Thrifty
    • Hertz
    • Alamo

    Near Washington, D.C. Dulles Intl Airport (IAD) — daily rates averaging $70:

    • Dollar
    • Hertz
    • Budget
    • Sixt
    • Thrifty

  • Which airports can I use when flying from Chicago O'Hare Intl Airport to Washington, D.C.?

    Flights from Chicago O'Hare Intl Airport to Washington, D.C. usually depart from Chicago O'Hare Intl (ORD) and may arrive at several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD).

  • What time of day has the fewest delays on flights from Chicago O'Hare Intl Airport to Washington, D.C.?

    Morning flights have the fewest delays on this route, while evening departures tend to have the most.

  • At what point is a flight considered delayed from Chicago O'Hare Intl Airport to Washington, D.C.?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Chicago O'Hare Intl Airport to Washington, D.C. route, 22% of flights were delayed in the past 3 months, with delays averaging 2h 18m.

  • Which airports do connecting flights from Chicago O'Hare Intl Airport to Washington, D.C. pass through?

    One-stop flights from Chicago O'Hare Intl Airport to Washington, D.C. most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 47% of one-stop connections
    • Boston Logan Intl (BOS) - 19% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) - 12% of one-stop connections
    • Denver Intl (DEN) - 10% of one-stop connections

  • Can I save money by using flexible dates for flights from Chicago O'Hare Intl Airport to Washington, D.C.?

    Yes. Flexible dates can save you up to 33% on flights from Chicago O'Hare Intl Airport to Washington, D.C.. Saturday is the cheapest departure day at $308 round-trip on average, while Monday is the most expensive at $453, a difference of $145.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What airlines fly from Chicago O'Hare Intl Airport to Washington, D.C.?

    2 airlines operate flights between Chicago O'Hare Intl Airport and Washington, D.C.. The airlines offering nonstop flights on this route include:

    • United Airlines
    • American Airlines

  • How much time can I save by choosing a different layover airport from Chicago O'Hare Intl Airport to Washington, D.C.?

    Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 4h 25m, compared with 5h 19m via Charlotte Douglas (CLT) and 6h 14m via Boston Logan Intl (BOS).

  • What is the time difference between Chicago O'Hare Intl Airport and Washington, D.C.?

    Washington, D.C. is 1 hour ahead of Chicago O'Hare Intl Airport (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Washington, D.C.?

    Some of the most popular sights in Washington, D.C. are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Chicago O'Hare Intl Airport to Washington, D.C. flights?

    Among airlines operating Chicago O'Hare Intl Airport to Washington, D.C. flights:

    • United Airlines: offers extra legroom; offers free seat selection
    • American Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Chicago O'Hare Intl Airport to Washington, D.C. flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • United Airlines: a cabin bag and a checked bag in Economy Class
    • American Airlines: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Chicago O'Hare Intl Airport to Washington, D.C. flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Monday. On this route, Saturday flights average $308, about $145 less than Monday fares (32% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 18 weeks before you fly. On this route, that window historically saves about 52% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Chicago O'Hare Intl Airport to Washington, D.C. trip for May. Fares historically average $325 round-trip in that month - typically $86 less than the most expensive month, which is February (based on the last 12 months).
  • For the best chance of arriving on time, fly with United Airlines. Over the past three months, 79% of United Airlines flights from Chicago O'Hare Intl Airport to Washington, D.C. arrived on time, slightly above the route average of 78%. When flights on this route arrive late, they're delayed by an average of 2h 18m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Tampa Airport (TPA) can be cheaper than flying direct. The cheapest layover option averages $200 round-trip on this route - about $152 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Washington, D.C. Reagan-National Airport.

    • Hyatt House Washington DC The Wharf
    • Intercontinental Hotels Washington D.C. - The Wharf By IHG
    • Cambria Hotel Washington D.C. Navy Yard Riverfront

Prefer to fly direct from Chicago O'Hare Airport to Washington, D.C.?

 
Find which airlines fly direct from Chicago O'Hare Intl Airport to Washington, D.C., which days they fly and book direct flights.

Direct departures

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

Monday

American Airlines,United Airlines

American Airlines,United Airlines

Tuesday

American Airlines,United Airlines

American Airlines,United Airlines

Wednesday

American Airlines,United Airlines

American Airlines,United Airlines

Thursday

American Airlines,United Airlines

American Airlines,United Airlines

Friday

American Airlines,United Airlines

American Airlines,United Airlines

Saturday

American Airlines,United Airlines

American Airlines,United Airlines

Sunday

American Airlines,United Airlines

American Airlines,United Airlines

See more direct flights

Direct returns

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

Monday

American Airlines,United Airlines

American Airlines,United Airlines

Tuesday

American Airlines,United Airlines

American Airlines,United Airlines

Wednesday

American Airlines,United Airlines

American Airlines,United Airlines

Thursday

American Airlines,United Airlines

American Airlines,United Airlines

Friday

American Airlines,United Airlines

American Airlines,United Airlines

Saturday

American Airlines,United Airlines

American Airlines,United Airlines

Sunday

American Airlines,United Airlines

American Airlines,United Airlines

See more direct flights

More options for your flight from O'Hare Intl to Washington, D.C.

Complete your trip to Washington, D.C. with a hotel stay or car rental