Cheap Flights from Washington (IAD) to Boston (BOS) from HK$972~

View HK$972 flight on Mon, 20 Apr 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Logan International Airport (BOS)

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Find Cheap Flights from Washington (IAD) to Boston (BOS)

Prices were available within the past 7 days and start at HK$972 for one-way flights and HK$2,179 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, 19 Apr - Sat, 25 Apr
IAD
Washington
BOS
Boston
HK$2,179 Return, found 1 day ago
HK$2,179
Return
found 1 day ago
Select United flight, departing Sun, 19 Apr from Washington to Boston, returning Sat, 25 Apr, priced at HK$2,179 found 1 day ago
United
Sun, 19 Apr - Sat, 25 Apr
IAD
Washington
BOS
Boston
HK$2,257 Return, found 1 day ago
HK$2,257
Return
found 1 day ago
Select United flight, departing Sun, 19 Apr from Washington to Boston, returning Sat, 25 Apr, priced at HK$2,257 found 1 day ago
United
Sun, 19 Apr - Sat, 25 Apr
IAD
Washington
BOS
Boston
HK$2,330 Return, found 1 day ago
HK$2,330
Return
found 1 day ago
Select United flight, departing Sun, 19 Apr from Washington to Boston, returning Sat, 25 Apr, priced at HK$2,330 found 1 day ago
United
Sun, 19 Apr - Sat, 25 Apr
IAD
Washington
BOS
Boston
HK$2,335 Return, found 1 day ago
HK$2,335
Return
found 1 day ago
Select United flight, departing Sun, 19 Apr from Washington to Boston, returning Sat, 25 Apr, priced at HK$2,335 found 1 day ago
United
Sun, 19 Apr - Sat, 25 Apr
IAD
Washington
BOS
Boston
HK$2,408 Return, found 1 day ago
HK$2,408
Return
found 1 day ago
Select United flight, departing Sun, 19 Apr from Washington to Boston, returning Sat, 25 Apr, priced at HK$2,408 found 1 day ago
Delta
Sun, 19 Apr - Sat, 25 Apr
IAD
Washington
BOS
Boston
HK$2,486 Return, found 1 day ago
HK$2,486
Return
found 1 day ago
Select Delta flight, departing Sun, 19 Apr from Washington to Boston, returning Sat, 25 Apr, priced at HK$2,486 found 1 day ago
Delta
Sun, 19 Apr - Sat, 25 Apr
IAD
Washington
BOS
Boston
HK$2,495 Return, found 1 day ago
HK$2,495
Return
found 1 day ago
Select Delta flight, departing Sun, 19 Apr from Washington to Boston, returning Sat, 25 Apr, priced at HK$2,495 found 1 day ago
Delta
Sun, 19 Apr - Sat, 25 Apr
IAD
Washington
BOS
Boston
HK$2,529 Return, found 1 day ago
HK$2,529
Return
found 1 day ago
Select Delta flight, departing Sun, 19 Apr from Washington to Boston, returning Sat, 25 Apr, priced at HK$2,529 found 1 day ago
United
Sun, 19 Apr - Sat, 25 Apr
IAD
Washington
BOS
Boston
HK$2,566 Return, found 1 day ago
HK$2,566
Return
found 1 day ago
Select United flight, departing Sun, 19 Apr from Washington to Boston, returning Sat, 25 Apr, priced at HK$2,566 found 1 day ago
American Airlines
Sun, 19 Apr - Sat, 25 Apr
IAD
Washington
BOS
Boston
HK$2,959 Return, found 1 day ago
HK$2,959
Return
found 1 day ago
Select American Airlines flight, departing Sun, 19 Apr from Washington to Boston, returning Sat, 25 Apr, priced at HK$2,959 found 1 day ago

Frequently asked questions

How much is a flight from Dulles Intl. Airport to BOS?
The lowest price advertised for a round-trip flight between IAD and Logan Intl. Airport (BOS) is HK$2,179. But you better act fast. This figure is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Washington Dulles Intl. Airport (IAD) to Logan Intl. Airport (BOS)?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from IAD to Logan Intl. Airport (BOS) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Washington Dulles Intl. Airport (IAD) to BOS flights, you'll see a "no change fees" filter for you to select.
How far is the flight from IAD to Logan Intl. Airport (BOS)?
The distance from Dulles Intl. Airport (IAD) to BOS (BOS) is 660 kilometers. You'll be stepping off the plane and collecting your bags from the carousel before you know it.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to Logan Intl. Airport?
Flying directly from IAD to BOS is a breeze with United Airlines (UA). This popular airline offers 121 flights each month.
Are Dulles Intl. Airport to BOS flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Washington Dulles Intl. Airport (IAD) to BOS at the last minute could save you some serious cash. However, it might cost you a whole lot more! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back often as deals are updated on Expedia all the time.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Logan Intl.
Airlines serving
American Airlines, Delta, United
Return price
HK$2,179
Distance
657 km
Average flight time
5 hours 48 mins

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