Cheap Flights from O'Hare International Airport to Washington D.C (IAD) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/4
Sun	Mon	Tue	Wed	Thu	Fri	Sat
		1------	2------	3------	4------	5------
6------	7------	8------	9------	10------	11------	12------
13------	14------	15------	16------	17Search	18518	19Search
20Search	21Search	22314	23273	24Search	25315	26245
27Search	28255	29Search	30Search

Select Return Date　　 Change Departure Date

Return Date

2025/4
Sun	Mon	Tue	Wed	Thu	Fri	Sat
		1------	2------	3------	4------	5------
6------	7------	8------	9------	10------	11------	12------
13------	14------	15------	16------	17------	18------	19------
20------	21------	22------	23------	24------	25------	26------
27------	28------	29------	30------

　　Select Departure Date

Currency:US Dollar Loading Searching Fares Updating Fares

Departure Date

―

Return Date

Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

O'Hare－Washington Dulles Airport
April Lowest Airfares
USD245

The airfare displayed above is for Delta Air Lines

Set calendar for this month
O'Hare－Washington Dulles Airport
May Lowest Airfares
USD204

The airfare displayed above is for Delta Air Lines

Set calendar for this month

O'Hare－Washington Dulles Airport
June Lowest Airfares
USD277

The airfare displayed above is for United Airlines

Set calendar for this month
O'Hare－Washington Dulles Airport
July Lowest Airfares
USD272

The airfare displayed above is for United Airlines

Set calendar for this month
O'Hare－Washington Dulles Airport
August Lowest Airfares
USD317

The airfare displayed above is for United Airlines

Set calendar for this month

Chicago－Washington D.C
Estimated Flight Time
2 Hours 56 Minutes
Chicago－Washington D.C
Number of Operating Airlines
4

Operating Airlines for O'Hare－Washington Dulles Airport Route
Non-StopUnited Airlines

American Airlines

Delta Air Lines

Linear Air

Other Destinations from:Chicago

O'Hare－Washington D.C(Ronald Reagan Washington National)
USD198〜
O'Hare－Washington D.C(Baltimore-Washington)
USD199〜
O'Hare－Dallas(/Fort Worth)
USD198〜
O'Hare－Dallas(Love Field)
USD223〜
O'Hare－San Diego(SAN)
USD258〜
O'Hare－Atlanta(Hartsfield-Jackson)
USD161〜
O'Hare－Houston(William P. Hobby)
USD309〜
* Fares vary in accordance to seat availability
Other Departures to: Washington D.C

Dallas/Fort Worth Airport－Washington D.C(Washington Dulles)
USD197〜
San Diego Airport－Washington D.C(Washington Dulles)
USD287〜
Hartsfield-Jackson Atlanta Airport－Washington D.C(Washington Dulles)
USD157〜
Dallas Love Field Airport－Washington D.C(Washington Dulles)
USD242〜
George Bush Intercontinental Airport－Washington D.C(Washington Dulles)
USD290〜
Chicago Midway Airport－Washington D.C(Washington Dulles)
USD221〜
Miami Airport－Washington D.C(Washington Dulles)
USD258〜
Salt Lake City Airport－Washington D.C(Washington Dulles)
USD272〜
* Fares vary in accordance to seat availability