
Popular airlines from Washington Dulles Intl. Airport (IAD) to Boston
- United
United
- American Airlines
American Airlines
- Delta
Delta
- Frontier Airlines
Frontier Airlines
- Alaska Airlines
Alaska Airlines
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 15% on select hotels after you book a flight*
Cheap flights from Washington to Boston (IAD-BOS)
Prices were available within the past 7 days and start at €72 for one-way flights and €130 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 29 Jan - Mon, 2 Feb
IAD
Washington
BOS
Boston
€130 Return, found 6 days ago
€130
Return
found 6 days ago

Thu, 29 Jan - Mon, 2 Feb
IAD
Washington
BOS
Boston
€153 Return, found 6 days ago
€153
Return
found 6 days ago

Thu, 29 Jan - Mon, 2 Feb
IAD
Washington
BOS
Boston
€154 Return, found 6 days ago
€154
Return
found 6 days ago

Thu, 29 Jan - Mon, 2 Feb
IAD
Washington
BOS
Boston
€156 Return, found 6 days ago
€156
Return
found 6 days ago

Thu, 29 Jan - Mon, 2 Feb
IAD
Washington
BOS
Boston
€164 Return, found 6 days ago
€164
Return
found 6 days ago

Thu, 29 Jan - Mon, 2 Feb
IAD
Washington
BOS
Boston
€168 Return, found 6 days ago
€168
Return
found 6 days ago

Thu, 29 Jan - Sun, 1 Feb
IAD
Washington
BOS
Boston
€174 Return, found 4 days ago
€174
Return
found 4 days ago

Thu, 29 Jan - Mon, 2 Feb
IAD
Washington
BOS
Boston
€178 Return, found 6 days ago
€178
Return
found 6 days ago

Thu, 29 Jan - Mon, 2 Feb
IAD
Washington
BOS
Boston
€181 Return, found 6 days ago
€181
Return
found 6 days ago

Thu, 29 Jan - Mon, 2 Feb
IAD
Washington
BOS
Boston
€181 Return, found 6 days ago
€181
Return
found 6 days ago
Find the cheapest month to fly from Washington (IAD) to Boston (BOS)
February is typically the cheapest month to fly
From €84 - €200 per traveller.
Frequently asked questions
Travel information
Origin airport | Washington Dulles Intl. |
|---|---|
Destination airport | Logan Intl. |
Airlines serving | American Airlines, Delta, United |
Return price | €129 |
Distance | 657 km |
Average flight time | 1 hour 36 mins |
Book with confidence
Perfect flights from Washington to Boston
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- Ace Rental Cars in Logan Intl.
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- Car hire near Boston
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- Rental cars Logan Intl. airport
- Car hire near Seaport District
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- Top Rent a Car Rental Cars in Logan Intl.
*Available to Expedia members.