￥19,300 Cheap Flights from Chicago (ORD) to Washington (IAD)

View ￥19,300 flight on Sat, Jun 6, 2026Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Washington Dulles Intl. Airport (IAD)

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Cheap Flights from Chicago to Washington (ORD-IAD)

Prices were available within the past 7 days and start at ￥19,300 for one-way flights and ￥45,150 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Jun 6 - Sat, Jun 13
ORD
Chicago
IAD
Washington
￥45,150 Roundtrip, found 2 days ago
￥45,150
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Jun 6 from Chicago to Washington, returning Sat, Jun 13, priced at ￥45,150 found 2 days ago
American Airlines
Sat, Jun 6 - Sat, Jun 13
ORD
Chicago
IAD
Washington
￥48,480 Roundtrip, found 2 days ago
￥48,480
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Jun 6 from Chicago to Washington, returning Sat, Jun 13, priced at ￥48,480 found 2 days ago
Delta
Sat, Jun 6 - Sat, Jun 13
ORD
Chicago
IAD
Washington
￥48,640 Roundtrip, found 2 days ago
￥48,640
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Jun 6 from Chicago to Washington, returning Sat, Jun 13, priced at ￥48,640 found 2 days ago
United
Mon, Jun 8 - Mon, Jun 15
ORD
Chicago
IAD
Washington
￥50,160 Roundtrip, found 4 hours ago
￥50,160
Roundtrip
found 4 hours ago
Select United flight, departing Mon, Jun 8 from Chicago to Washington, returning Mon, Jun 15, priced at ￥50,160 found 4 hours ago
Delta
Sat, Jun 6 - Sat, Jun 13
ORD
Chicago
IAD
Washington
￥53,260 Roundtrip, found 2 days ago
￥53,260
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Jun 6 from Chicago to Washington, returning Sat, Jun 13, priced at ￥53,260 found 2 days ago
United
Sat, Jun 6 - Sat, Jun 13
ORD
Chicago
IAD
Washington
￥53,410 Roundtrip, found 2 days ago
￥53,410
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jun 6 from Chicago to Washington, returning Sat, Jun 13, priced at ￥53,410 found 2 days ago
Delta
Sat, Jun 6 - Sat, Jun 13
ORD
Chicago
IAD
Washington
￥53,480 Roundtrip, found 2 days ago
￥53,480
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Jun 6 from Chicago to Washington, returning Sat, Jun 13, priced at ￥53,480 found 2 days ago
United
Mon, Jun 8 - Mon, Jun 15
ORD
Chicago
IAD
Washington
￥54,820 Roundtrip, found 4 hours ago
￥54,820
Roundtrip
found 4 hours ago
Select United flight, departing Mon, Jun 8 from Chicago to Washington, returning Mon, Jun 15, priced at ￥54,820 found 4 hours ago
Delta
Fri, Jun 5 - Sun, Jun 7
ORD
Chicago
IAD
Washington
￥55,600 Roundtrip, found 6 hours ago
￥55,600
Roundtrip
found 6 hours ago
Select Delta flight, departing Fri, Jun 5 from Chicago to Washington, returning Sun, Jun 7, priced at ￥55,600 found 6 hours ago
United
Mon, Jun 8 - Mon, Jun 15
ORD
Chicago
IAD
Washington
￥58,760 Roundtrip, found 4 hours ago
￥58,760
Roundtrip
found 4 hours ago
Select United flight, departing Mon, Jun 8 from Chicago to Washington, returning Mon, Jun 15, priced at ￥58,760 found 4 hours ago

Frequently asked questions

How much is a flight from O'Hare Airport to Washington Dulles Intl. Airport (IAD)?
Round-trip journeys from O'Hare Intl. Airport (ORD) to Dulles Intl. Airport start from ￥45,150. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book now to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from O'Hare Intl. Airport (ORD) to Washington Dulles Intl. Airport (IAD)?
Most flights can be canceled online, but whether or not you are charged a fee differs between airlines. If you do need to cancel your getaway, follow the instructions in the Customer Service Portal.
How do I find cheap flights from O'Hare Intl. Airport (ORD) to Washington Dulles Intl. Airport (IAD) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for ORD to Dulles Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from ORD to Dulles Intl. Airport?
With the average flight time between ORD and Washington Dulles Intl. Airport (IAD) an easy 1 hour and 55 minutes, you'll be strolling around Chantilly before you know it.
How far is the flight from ORD to IAD?
It's just 950 kilometers between O'Hare Intl. Airport (ORD) and IAD. Chances are you'll spend more time traveling to and from the airport than actually flying!
Which airlines fly direct from O'Hare Airport to Washington Dulles Intl. Airport (IAD)?
With 152 flights every month from O'Hare Airport to Washington Dulles Intl. Airport (IAD), United Airlines (UA) is a terrific choice. Another airline servicing this route is Sun Country Airlines (SY). You'll have 4 flights every month to take your pick of.
Are O'Hare Intl. Airport (ORD) to Dulles Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Flight tickets from ORD to IAD are available up to 12 months prior to departure on Expedia. And although you may score a fantastic last-minute deal, it's never a sure thing. Also, booking your flights in advance means you'll have more choices — and you can avoid getting stuck in the dreaded middle seat! We're constantly updating our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Washington Dulles Intl.
Roundtrip price
￥45,150
Distance
940 km
Average flight time
3 hours 1 min

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