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฿3,495 Cheap Flights from Washington (IAD) to Boston (BOS)

Cheap Flights from Washington to Boston (IAD-BOS)

Prices were available within the past 7 days and start at ฿3,495 for one-way flights and ฿9,240 for return, for the period specified. Prices and availability are subject to change.
Delta
Wed, 22 Jul - Thu, 23 Jul
IAD
Washington
BOS
Boston
฿9,240
Return
Found 3 days ago
Select Delta flight, departing Wed, 22 Jul from Washington to Boston, returning Thu, 23 Jul, priced at ฿9,240 Found 3 days ago
Delta
Wed, 22 Jul - Sat, 25 Jul
IAD
Washington
BOS
Boston
฿10,080
Return
Found 3 days ago
Select Delta flight, departing Wed, 22 Jul from Washington to Boston, returning Sat, 25 Jul, priced at ฿10,080 Found 3 days ago
Delta
Tue, 21 Jul - Thu, 23 Jul
IAD
Washington
BOS
Boston
฿10,410
Return
Found 3 days ago
Select Delta flight, departing Tue, 21 Jul from Washington to Boston, returning Thu, 23 Jul, priced at ฿10,410 Found 3 days ago
Delta
Tue, 21 Jul - Thu, 23 Jul
IAD
Washington
BOS
Boston
฿10,575
Return
Found 3 days ago
Select Delta flight, departing Tue, 21 Jul from Washington to Boston, returning Thu, 23 Jul, priced at ฿10,575 Found 3 days ago
Delta
Wed, 22 Jul - Sat, 25 Jul
IAD
Washington
BOS
Boston
฿10,580
Return
Found 3 days ago
Select Delta flight, departing Wed, 22 Jul from Washington to Boston, returning Sat, 25 Jul, priced at ฿10,580 Found 3 days ago
Delta
Wed, 22 Jul - Sat, 25 Jul
IAD
Washington
BOS
Boston
฿10,910
Return
Found 3 days ago
Select Delta flight, departing Wed, 22 Jul from Washington to Boston, returning Sat, 25 Jul, priced at ฿10,910 Found 3 days ago
United
Wed, 22 Jul - Sat, 25 Jul
IAD
Washington
BOS
Boston
฿10,915
Return
Found 3 days ago
Select United flight, departing Wed, 22 Jul from Washington to Boston, returning Sat, 25 Jul, priced at ฿10,915 Found 3 days ago
Delta
Wed, 22 Jul - Thu, 23 Jul
IAD
Washington
BOS
Boston
฿11,005
Return
Found 3 days ago
Select Delta flight, departing Wed, 22 Jul from Washington to Boston, returning Thu, 23 Jul, priced at ฿11,005 Found 3 days ago
United
Wed, 22 Jul - Thu, 23 Jul
IAD
Washington
BOS
Boston
฿11,245
Return
Found 3 days ago
Select United flight, departing Wed, 22 Jul from Washington to Boston, returning Thu, 23 Jul, priced at ฿11,245 Found 3 days ago
American Airlines
Tue, 21 Jul - Thu, 23 Jul
IAD
Washington
BOS
Boston
฿11,375
Return
Found 3 days ago
Select American Airlines flight, departing Tue, 21 Jul from Washington to Boston, returning Thu, 23 Jul, priced at ฿11,375 Found 3 days ago

Find the cheapest month to fly from Washington (IAD) to Boston (BOS)

February is typically the cheapest month to fly

From ฿3,150 - ฿7,380 per traveller.

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 ฿9,240. 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 kilometres. 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 International Airport
Destination airport
Logan International Airport
Distance
661 km away
Airlines serving
United, American Airlines, Delta, Frontier Airlines, Alaska Airlines
Popular airline
United
Return price
฿9,240
Average flight time
2 hours 47 mins
*Available to Expedia members.