Flights from Chicago Airport (ORD) to Dulles International Airport Airport (IAD)

We've found the cheapest flights to Washington

Returns from £158.88

One-way from £80.26

Below we have compiled essential flight information for anyone who is flying from O'Hare International Airport to Washington Dulles International, including airliners who offer flights and their flight times. In total, there are 11 airliners to choose from including United Express, Air China, Ethiopian Airlines, Austrian Airlines, Emirates, Avianca, All Nippon Airways, Copa Airlines, Air New Zealand, Air Canada and United Airlines. When travelling from O'Hare International Airport you will cover about 587 miles before you reach Washington Dulles International. This journey will take 1 Hour 55 Minutes.

The most expensive flight prices are typically at weekends and daytime flights. If you are on a tight budget then you should avoid flying at peak hours as the prices are more expensive. The cheapest flights are in the evenings and in mid week. If it is possible, you should book your flights 2 or more months in advance as ticket prices will be substantially lower.

On arriving at Washington Dulles International please note the time difference, the time zone at Washington Dulles International is 5.0 GMT compared to 6.0 GMT at O'Hare International Airport.

Below you will see all the airlines that fly from O'Hare International Airport (ORD) to Washington Dulles International (IAD) and the number of flights they operate each day.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
United Airlines444445408:5021:05VIEW FLIGHTS
Air New Zealand444444008:5021:05VIEW FLIGHTS
Air Canada444444008:5021:05VIEW FLIGHTS
Copa Airlines322222008:5021:05VIEW FLIGHTS
All Nippon Airways222222008:5018:08VIEW FLIGHTS
Emirates111111018:0818:08VIEW FLIGHTS
Avianca111111008:5008:50VIEW FLIGHTS
Ethiopian Airlines101101013:1513:15VIEW FLIGHTS
Austrian Airlines010111013:1513:15VIEW FLIGHTS
United Express010001020:5020:50VIEW FLIGHTS
Air China010001008:5008:50VIEW FLIGHTS

United Airlines is the most popular airliners who operate this route. They have around 29 a week with times that vary between 08:50 and 21:05.

To book your flight you can visit United Airlines on their website united.com. You will find up to date information on availability and the latest discounts.

Flight times for the route are summarised in the table below. These time were correct at the time of writing, but please be aware that times may vary from time to time so please check their website for exact times and the dates you wish to fly.

Flights Time In WeekDays
DayFlight TimesFlights
Monday
08:50
AirlineFlight  No
United AirlinesUA545
Air New ZealandNZ2447
Air CanadaAC5456
All Nippon AirwaysNH7139
AviancaAV2014
Copa AirlinesCM2640
13:15
AirlineFlight  No
United AirlinesUA1830
Air New ZealandNZ2451
Air CanadaAC4001
Ethiopian AirlinesET1351
18:08
AirlineFlight  No
United AirlinesUA444
Air New ZealandNZ2453
Air CanadaAC5242
All Nippon AirwaysNH7000
Copa AirlinesCM2638
EmiratesEK6258
21:05
AirlineFlight  No
United AirlinesUA2386
Air New ZealandNZ2457
Air CanadaAC5532
Copa AirlinesCM2639
VIEW FLIGHTS
Tuesday
08:50
AirlineFlight  No
Air ChinaCA7287
United AirlinesUA2490
Air New ZealandNZ2447
Air CanadaAC5456
All Nippon AirwaysNH7139
AviancaAV2014
Copa AirlinesCM2640
13:15
AirlineFlight  No
United AirlinesUA2431
Air New ZealandNZ2451
Austrian AirlinesOS7916
Air CanadaAC4001
15:51
AirlineFlight  No
United AirlinesUA2451
Air New ZealandNZ2449
Air CanadaAC4435
All Nippon AirwaysNH7000
18:08
AirlineFlight  No
United AirlinesUA444
Air New ZealandNZ2453
Air CanadaAC5242
Copa AirlinesCM2638
EmiratesEK6258
20:50
AirlineFlight  No
United ExpressUA6942
VIEW FLIGHTS
Wednesday
08:50
AirlineFlight  No
United AirlinesUA2490
Air New ZealandNZ2447
Air CanadaAC5456
All Nippon AirwaysNH7139
AviancaAV2014
Copa AirlinesCM2640
13:15
AirlineFlight  No
United AirlinesUA2431
Air New ZealandNZ2451
Air CanadaAC4001
Ethiopian AirlinesET1351
15:51
AirlineFlight  No
United AirlinesUA2451
Air New ZealandNZ2449
Air CanadaAC4435
All Nippon AirwaysNH7000
18:08
AirlineFlight  No
United AirlinesUA444
Air New ZealandNZ2453
Air CanadaAC5242
Copa AirlinesCM2638
EmiratesEK6258
VIEW FLIGHTS
Thursday
08:50
AirlineFlight  No
United AirlinesUA2490
Air New ZealandNZ2447
Air CanadaAC5456
All Nippon AirwaysNH7139
AviancaAV2014
Copa AirlinesCM2640
13:15
AirlineFlight  No
United AirlinesUA2431
Air New ZealandNZ2451
Austrian AirlinesOS7916
Air CanadaAC4001
Ethiopian AirlinesET1351
15:51
AirlineFlight  No
United AirlinesUA2451
Air New ZealandNZ2449
Air CanadaAC4435
All Nippon AirwaysNH7000
18:08
AirlineFlight  No
United AirlinesUA444
Air New ZealandNZ2453
Air CanadaAC5242
Copa AirlinesCM2638
EmiratesEK6258
VIEW FLIGHTS
Friday
08:50
AirlineFlight  No
United AirlinesUA2490
Air New ZealandNZ2447
Air CanadaAC5456
All Nippon AirwaysNH7139
AviancaAV2014
Copa AirlinesCM2640
13:15
AirlineFlight  No
United AirlinesUA2431
Air New ZealandNZ2451
Austrian AirlinesOS7916
Air CanadaAC4001
15:51
AirlineFlight  No
United AirlinesUA2451
Air New ZealandNZ2449
Air CanadaAC4435
All Nippon AirwaysNH7000
18:08
AirlineFlight  No
United AirlinesUA444
Air New ZealandNZ2453
Air CanadaAC5242
Copa AirlinesCM2638
EmiratesEK6258
VIEW FLIGHTS
Saturday
08:50
AirlineFlight  No
Air ChinaCA7287
United AirlinesUA2490
Air New ZealandNZ2447
Air CanadaAC5456
All Nippon AirwaysNH7139
AviancaAV2014
Copa AirlinesCM2640
13:15
AirlineFlight  No
United AirlinesUA2431
Air New ZealandNZ2451
Austrian AirlinesOS7916
Air CanadaAC4001
Ethiopian AirlinesET1351
14:30
AirlineFlight  No
United AirlinesUA5196
15:35
AirlineFlight  No
United AirlinesUA2451
Air New ZealandNZ2449
Air CanadaAC4435
All Nippon AirwaysNH7000
17:09
AirlineFlight  No
United ExpressUA5196
18:08
AirlineFlight  No
United AirlinesUA444
Air New ZealandNZ2453
Air CanadaAC5242
Copa AirlinesCM2638
EmiratesEK6258
VIEW FLIGHTS
Sunday
08:50
AirlineFlight  No
United AirlinesUA2490
13:15
AirlineFlight  No
United AirlinesUA2431
15:51
AirlineFlight  No
United AirlinesUA2451
18:08
AirlineFlight  No
United AirlinesUA444
VIEW FLIGHTS

Other routes are also possible. Flying from a different airport may offer more convenient flight times, so below we have we have put a list of other routes that may well be suitable.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Lafayette Purdue University to Dulles 01 Hour 47 Minutes
Chicago Midway to Dulles 01 Hour 54 Minutes
Milwaukee General Mitchell to Dulles 01 Hour 58 Minutes
Chicago Pal Waukee to Dulles 01 Hour 56 Minutes
South Bend to Dulles 01 Hour 46 Minutes

Before you book your flights make sure you your passport is valid and preferably has at least 6 months or more left before it expires. To renew your passport it can take several weeks to renew and with many airliners flights are not refundable.

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Search for the cheapest vehicle rentals at IAD

Flight Price FAQ - Chicago (ORD) to Washington (IAD)

DIRECT United
What is the cheapest direct flight one way from Chicago ORD to Washington IAD?
The cheapest direct flight one way from Chicago ORD to Washington IAD is £80.26 ($98 €95.23)
£80.26
$98 | €95.23
Check Latest Price
DIRECT United
What is the cheapest direct return flight from Chicago ORD to Washington IAD?
The cheapest direct return flight from Chicago ORD to Washington IAD is £158.88 ($194 €188.52)
£158.88
$194 | €188.52
Check Latest Price
1+ STOP(S)
What is the cheapest flight one way from Chicago ORD to Washington IAD?
The cheapest flight one way from Chicago ORD to Washington IAD is £40.95 ($50 €48.59)
£40.95
$50 | €48.59
Check Latest Price
1+ STOP(S)
What is the cheapest return flight from Chicago ORD to Washington IAD?
The cheapest return flight from Chicago ORD to Washington IAD is £81.90 ($100 €97.18)
£81.90
$100 | €97.18
Check Latest Price
Important Note: Prices shown are taken from searches performed for flights operating during the current month. Please use the "Latest Price" buttons to get the most up to date airfares.

Compare Flight Prices from ORD to IAD

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Flight Info FAQ - Chicago (ORD) to Washington (IAD)

Who flies from Chicago to Washington?
The following airlines fly from Chicago (ORD) to Washington (IAD): Air Canada, Air China, Air New Zealand, All Nippon Airways, Austrian Airlines, Avianca, Copa Airlines, Emirates, Ethiopian Airlines, United Airlines, United Express.
How far is the flight from Chicago to Washington?
The flight from Chicago to Washington is 945KM or 587 miles.
How long does the flight from Chicago to Washington to take?
The flight from Chicago to Washington takes 1 Hour 55 Minutes.

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Useful Information about Dulles International Airport

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