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O'Hare International Airport to Dulles International Airport flight
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Cheap Flight Deals from O'Hare International Airport to Dulles International Airport

Search for flights from Chicago to Washington D.C. and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • ORD20:05
        16h 5m
        1 stop
        IAD13:10
        Chicago - Washington D.C.|Mon, Jul 15|Sun Country Airlines
        CAD 108CAD 147
        26% OFF
        26% OFF
        CAD 147CAD 108
      • ORD05:40
        4h 54m
        1 stop
        IAD11:34
        Chicago - Washington D.C.|Tue, May 21|Delta Air Lines
        CAD 112CAD 147
        23% OFF
        23% OFF
        CAD 147CAD 112
      • ORD06:00
        6h 54m
        1 stop
        IAD13:54
        Chicago - Washington D.C.|Tue, Jul 23|Delta Air Lines
        CAD 113CAD 147
        23% OFF
        23% OFF
        CAD 147CAD 113
      • ORD10:35
        1h 50m
        Direct
        IAD13:25
        Chicago - Washington D.C.|Wed, May 15|United Airlines
        CAD 117
        CAD 117
      • ORD20:55
        12h 42m
        1 stop
        IAD10:37
        Chicago - Washington D.C.|Mon, Jul 29|Sun Country Airlines
        CAD 118
        CAD 118
      • ORD07:00
        1h 55m
        Direct
        IAD09:55
        Chicago - Washington D.C.|Thu, May 30|United Airlines
        CAD 121
        CAD 121
      • ORD20:42
        13h 15m
        1 stop
        IAD10:57
        Chicago - Washington D.C.|Mon, Jul 1|Sun Country Airlines
        CAD 121
        CAD 121
      • ORD20:05
        13h 52m
        1 stop
        IAD10:57
        Chicago - Washington D.C.|Mon, Jul 8|Sun Country Airlines
        CAD 121
        CAD 121
      • ORD21:20
        1h 52m
        Direct
        IAD00:12
        Chicago - Washington D.C.|Sat, May 11|United Airlines
        CAD 121
        CAD 121
      • ORD17:23
        4h 29m
        1 stop
        IAD22:52
        Chicago - Washington D.C.|Wed, May 29|Delta Air Lines
        CAD 121
        CAD 121
      • ORD13:00
        3h 5m
        Direct
        IAD14:00
        Chicago - Washington D.C.|Sun, May 12|Sun Country Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from O'Hare International Airport to Dulles International Airport

See which airlines fly from Chicago to Washington D.C.. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Sun Country Airlines
From CAD 108
Delta Air Lines
From CAD 112
United Airlines
From CAD 117
Frontier Airlines
From CAD 125
Spirit Airlines
From CAD 169
American Airlines
From CAD 378
ANA airlines
Find more flights and airlines

Find Cheaper Flights from Chicago to Washington D.C.. Enjoy direct flights with 2 airlines

Explore other flights from Chicago to Washington D.C. to find the best alternative options.

  • Cheapest
    American Airlines
    ORD
    06:38
    1h 47m
    Direct
    DCA
    09:25
    O'Hare International Airport - Ronald Reagan Washington National Airport
    Wed, May 15American Airlines
    CAD 65
  • Southwest Airlines
    MDW
    18:20
    1h 55m
    Direct
    DCA
    21:15
    Midway International Airport - Ronald Reagan Washington National Airport
    Fri, May 31Southwest Airlines
    CAD 95
  • Southwest Airlines
    MDW
    18:20
    1h 55m
    Direct
    DCA
    21:15
    Midway International Airport - Ronald Reagan Washington National Airport
    Fri, May 31Southwest Airlines
    CAD 95
    Find More Flights
Flight Schedule from O'Hare International Airport to Dulles International Airport

Check the schedule for flights from Chicago to Washington D.C. and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL1701

    Delta Air Lines

    05:40

    ORD

    1.9h

    08:31

    ATL

    -MTWTF-
    Search

  2. DL2820

    Delta Air Lines

    09:50

    ATL

    1.7h

    11:34

    IAD

    -MTWT--

  3. DL3799

    Delta Air Lines

    07:10

    ORD

    2.3h

    10:28

    JFK

    -MTWTF-
    Search

  4. DL4026

    Delta Air Lines

    11:20

    JFK

    1.4h

    12:43

    IAD

    -MTWTF-

  5. F92230

    Frontier Airlines

    07:45

    ORD

    1.9h

    10:41

    RDU

    -M-W--S
    Search

  6. UA2163

    United Airlines

    10:31

    RDU

    1.2h

    11:43

    IAD

    SMTWTFS

  7. AA793

    American Airlines

    08:30

    ORD

    2.1h

    11:37

    CLT

    SMTWTFS
    Search

  8. AA5373

    American Airlines

    12:22

    CLT

    1.4h

    13:44

    IAD

    SMTWT--

  9. UA2168

    United Airlines

    08:48

    ORD

    2.0h

    Direct

    11:46

    IAD

    SMTWTFS
    Search

  10. UA2385

    United Airlines

    10:35

    ORD

    1.8h

    Direct

    13:25

    IAD

    SMTWTFS
    Search

  11. DL1032

    Delta Air Lines

    17:55

    ORD

    1.4h

    20:18

    DTW

    -MTWTF-
    Search

  12. DL2260

    Delta Air Lines

    21:25

    DTW

    1.5h

    22:53

    IAD

    -MTWTF-

  13. AA450

    American Airlines

    18:25

    ORD

    2.2h

    21:39

    CLT

    SMTWTFS
    Search

  14. AA5459

    American Airlines

    22:31

    CLT

    1.5h

    00:01

    IAD

    SMTWTF-

  15. SY262

    Sun Country Airlines

    20:11

    ORD

    1.8h

    21:59

    MSP

    S--WT-S
    Search

  16. SY223

    Sun Country Airlines

    10:00

    MSP

    2.5h

    13:30

    IAD

    ---W--S

  17. UA2386

    United Airlines

    21:07

    ORD

    1.9h

    Direct

    23:59

    IAD

    SMTWTFS
    Search
Find more flights and airlines

O'Hare International Airport to Dulles International Airport Flights Info

Flight distance946.66km
Cheapest one-way ticket priceCAD 108
Cheapest return ticket priceCAD 190

FAQs for O'Hare International Airport to Dulles International Airport Flights

  • How long does it take to fly from O'Hare International Airport (ORD) to Dulles International Airport (IAD)?

    It takes around 1 hour 58 minutes to fly from O'Hare International Airport (ORD) to O'Hare International Airport(IAD).

  • How many daily flights are there from O'Hare International Airport (ORD) to Dulles International Airport (IAD)?

    There are around 5 daily flights from O'Hare International Airport (ORD) to Dulles International Airport (IAD).

  • When are flight tickets from O'Hare International Airport (ORD) to Dulles International Airport (IAD) the cheapest?

    Tickets cost around CAD 185 in July, making it the cheapest month to book. O'Hare International Airport (ORD) to Dulles International Airport (IAD) is a popular route, so don't forget to book your tickets in advance.

  • When are flight tickets from O'Hare International Airport (ORD) to Dulles International Airport (IAD) most expensive?

    The route from O'Hare International Airport (ORD) to Dulles International Airport (IAD) is quite popular. Without considering departure times or holidays, tickets cost around CAD 313 in May, the most expensive month to book this route.

  • Which airline operates the most direct flights from O'Hare International Airport (ORD) to Dulles International Airport (IAD)?

    United Airlines is a very popular airline operating an average of 1843 flights per month.

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