Lowest Prices
Find the lowest IAD airfares by comparing hundreds of airlines and agencies.
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
$216
JetBlue Airways• nonstop • 2h 29mDec 23 – Dec 26
The cheapest round trip flight from Logan International to Washington Dulles International is currently $216
Cheapest Direct Flight
$216
Delta Airlines• nonstop• 3h 24mDec 23
The cheapest nonstop flight from Logan International to Washington Dulles International is currently $216
Fastest Flight
2h 19m
The fastest nonstop flight from Logan International to Washington Dulles International takes 2h 19m
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 23 - Dec 26, Economy
Boston → Washington
2h 29m
2:00 PM - 3:49 PM • nonstop
Boston → Washington
2h 10m
6:30 PM - 8:00 PM • nonstop
JetBlue Airways
Dec 23 - Dec 26, Economy
Boston → Washington
2h 29m
2:00 PM - 3:49 PM • nonstop
Boston → Washington
2h 3m
10:10 AM - 3:35 PM • 1 stop
JetBlue Airways
Dec 23 - Dec 26, Economy
Boston → Washington
29h 3m
1:40 PM - 7:23 AM • 1 stop
Boston → Washington
2h 17m
10:17 PM - 11:54 PM • nonstop
United Airlines
Dec 23 - Dec 26, Economy
Boston → Washington
2h 26m
2:15 PM - 4:01 PM • nonstop
Boston → Washington
2h 9m
2:35 PM - 4:04 PM • nonstop
United Airlines
Dec 23 - Dec 26, Economy
Boston → Washington
29h 3m
- • 1 stop
Boston → Washington
2h 18m
- • nonstop
United 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 23 - Dec 26, Economy
Boston → Washington
3h 24m
12:10 PM - 2:14 PM • nonstop
Boston → Washington
2h 17m
10:17 PM - 11:54 PM • nonstop
Delta Airlines
Dec 23 - Dec 26, Economy
Boston → Washington
2h 19m
3:00 PM - 4:39 PM • nonstop
Boston → Washington
2h 11m
11:32 AM - 1:03 PM • nonstop
American Airlines
Dec 23 - Dec 26, Economy
Boston → Washington
2h 34m
4:00 PM - 5:54 PM • nonstop
Boston → Washington
2h 10m
8:46 PM - 10:16 PM • nonstop
American Airlines
Dec 23 - Dec 26, Economy
Boston → Washington
2h 33m
4:05 PM - 5:58 PM • nonstop
Boston → Washington
2h 30m
2:25 PM - 4:15 PM • nonstop
JetBlue Airways
Dec 23 - Dec 26, Economy
Boston → Washington
2h 26m
2:15 PM - 4:01 PM • nonstop
Boston → Washington
2h 24m
8:30 AM - 10:14 AM • 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
More Flight Options to Washington, IAD
Why Fareleaders for Flights to IAD
New Deals Everyday
Never miss a deal on IAD flights—we update prices daily to bring you the best airfares.
Best Travel Options
Compare hundreds of IAD flights and find the best deals without any added service charges.