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Good to Know: Flights to IAD
Useful information for finding cheap flights to Washington Dulles International and booking your next trip
Cheapest Round Trip Flight
$460
United Airlines• 1 stop • 8h 30mDec 21 – Dec 26
The cheapest round trip flight from Chicago O'Hare International to Washington Dulles International is currently $460
Cheapest One way Flight
$231
Southwest Airlines• 1 stop• 9h 5mDec 20
The cheapest one way flight from Phoenix Sky Harbor International to Washington Dulles International is currently $231
Cheapest Direct Flight
$372
American Airlines• nonstop• 2h 37mDec 21
The cheapest nonstop flight from Chicago O'Hare International to Washington Dulles International is currently $372
Fastest Flight
2h 30m
The fastest nonstop flight from Chicago O'Hare International to Washington Dulles International takes 2h 30m
Best Flight Deals to Washington
Identify the most efficient round-trip flights to Washington. We present options balancing cost and convenience for your return journey.
Dec 21 - Dec 26, Economy
Chicago → Washington
8h 30m
2:44 PM - 8:54 PM • 1 stop
Chicago → Washington
6h 40m
5:10 PM - 8:10 PM • 1 stop
United Airlines
Dec 21 - Dec 26, Economy
Chicago → Washington
9h 15m
2:25 PM - 9:20 PM • 1 stop
Chicago → Washington
6h 46m
8:45 AM - 11:51 AM • 1 stop
United Airlines
Dec 21 - Dec 26, Economy
Chicago → Washington
33h 23m
2:44 PM - 11:47 AM • 1 stop
Chicago → Washington
3h 31m
10:33 PM - 11:44 PM • nonstop
United Airlines
Dec 21 - Dec 26, Economy
Chicago → Washington
8h 30m
2:44 PM - 8:54 PM • 1 stop
Chicago → Washington
3h 31m
10:33 PM - 11:44 PM • nonstop
United Airlines
Dec 21 - Dec 26, Economy
Chicago → Washington
12h 2m
2:44 PM - 11:06 PM • 1 stop
Chicago → Washington
3h 41m
5:31 PM - 6:52 PM • nonstop
United Airlines
For travel requiring no set return, access available one-way flights to Washington (IAD). These options support extended stays or open-ended plans.
Need to travel to Washington soon? View current last-minute flight options to IAD for spontaneous or pressing plans.
Dec 17 - Dec 23, Economy
New Bern → Washington
5h 59m
7:09 PM - 11:08 PM • 1 stop
New Bern → Washington
10h 4m
6:42 AM - 12:46 PM • 1 stop
American Airlines
Dec 17 - Dec 23, Economy
New Bern → Washington
9h 4m
7:50 AM - 1:34 PM • 1 stop
New Bern → Washington
5h 44m
8:15 PM - 11:59 PM • 1 stop
American Airlines
Dec 17 - Dec 23, Economy
New Bern → Washington
7h
6:00 AM - 10:20 AM • 1 stop
New Bern → Washington
5h 34m
9:12 AM - 12:46 PM • 1 stop
American Airlines
Dec 17 - Dec 23, Economy
New Bern → Washington
5h 59m
7:09 PM - 11:08 PM • 1 stop
New Bern → Washington
10h 55m
5:04 PM - 11:59 PM • 2 stops
American Airlines
Dec 17 - Dec 23, Economy
New Bern → Washington
7h
6:00 AM - 10:20 AM • 1 stop
New Bern → Washington
8h 57m
1:44 PM - 7:21 PM • 2 stops
American Airlines
Maximize your time in Washington, not in transit. Discover non-stop direct flights to IAD for the quickest, most straightforward journey to the Strip.
Dec 21 - Dec 26, Economy
Chicago → Washington
2h 37m
4:32 PM - 7:29 PM • nonstop
Chicago → Washington
3h 45m
7:01 AM - 8:26 AM • nonstop
American Airlines
Dec 21 - Dec 26, Economy
Chicago → Washington
2h 30m
4:07 PM - 6:57 PM • nonstop
Chicago → Washington
3h 39m
11:55 AM - 1:14 PM • nonstop
American Airlines
Dec 21 - Dec 26, Economy
Chicago → Washington
3h 20m
2:30 PM - 5:30 PM • nonstop
Chicago → Washington
3h 37m
6:30 AM - 7:47 AM • nonstop
United Airlines
Dec 21 - Dec 26, Economy
Chicago → Washington
3h 20m
1:24 PM - 4:24 PM • nonstop
Chicago → Washington
3h 40m
1:00 PM - 2:20 PM • nonstop
United Airlines
Dec 21 - Dec 26, Economy
Chicago → Washington
2h 39m
2:00 PM - 4:59 PM • nonstop
Chicago → Washington
3h 31m
10:33 PM - 11:44 PM • nonstop
United Airlines
Destination Airport Information
| IATA Code | IAD |
| Name | Washington Dulles International |
| City | Washington |
| Country | US |
| Latitude | 38.94449996948242 |
| Longitude | -77.45580291748047 |
Popular Airlines
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