- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave on select hotels after you book a flight*
- Find the right fitWe search billions of combinations of flights to help you find your next adventure
Plan, book, fly with confidence
Cheap Flights from Washington to Boston (WAS-BOS)
Prices were available within the past 7 days and start at for one-way flights and AED537 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Friday, 20 December, 2024 - Tuesday, 7 January, 2025
DCA
Washington
BOS
Boston
AED537 Roundtrip, found 2 days ago
AED537
Roundtrip
found 2 days ago
Saturday, 21 December, 2024 - Sunday, 5 January, 2025
DCA
Washington
BOS
Boston
AED540 Roundtrip, found 2 days ago
AED540
Roundtrip
found 2 days ago
Tuesday, 19 November, 2024 - Thursday, 5 December, 2024
DCA
Washington
BOS
Boston
AED556 Roundtrip, found 2 days ago
AED556
Roundtrip
found 2 days ago
Friday, 15 November, 2024 - Wednesday, 4 December, 2024
DCA
Washington
BOS
Boston
AED559 Roundtrip, found 2 days ago
AED559
Roundtrip
found 2 days ago
Monday, 25 November, 2024 - Sunday, 8 December, 2024
DCA
Washington
BOS
Boston
AED593 Roundtrip, found 2 days ago
AED593
Roundtrip
found 2 days ago
Tuesday, 12 November, 2024 - Monday, 25 November, 2024
DCA
Washington
BOS
Boston
AED595 Roundtrip, found 2 days ago
AED595
Roundtrip
found 2 days ago
Sunday, 24 November, 2024 - Tuesday, 10 December, 2024
DCA
Washington
BOS
Boston
AED599 Roundtrip, found 2 days ago
AED599
Roundtrip
found 2 days ago
Sunday, 10 November, 2024 - Saturday, 16 November, 2024
DCA
Washington
BOS
Boston
AED611 Roundtrip, found 3 days ago
AED611
Roundtrip
found 3 days ago
Thursday, 26 December, 2024 - Tuesday, 7 January, 2025
DCA
Washington
BOS
Boston
AED648 Roundtrip, found 2 days ago
AED648
Roundtrip
found 2 days ago
Saturday, 14 December, 2024 - Thursday, 2 January, 2025
DCA
Washington
BOS
Boston
AED650 Roundtrip, found 2 days ago
AED650
Roundtrip
found 2 days ago
Thursday, 28 November, 2024 - Sunday, 8 December, 2024
DCA
Washington
BOS
Boston
AED742 Roundtrip, found 2 days ago
AED742
Roundtrip
found 2 days ago
Monday, 16 December, 2024 - Saturday, 28 December, 2024
DCA
Washington
BOS
Boston
AED830 Roundtrip, found 2 days ago
AED830
Roundtrip
found 2 days ago