₩129,300 Cheap Flights from Washington (DCA) to Boston (BOS)

View ₩129,300 flight on Wed, May 20, 2026Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Logan International Airport (BOS)

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Cheap Flights from Washington to Boston (DCA-BOS)

Prices were available within the past 7 days and start at ₩129,300 for one-way flights and ₩233,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, May 20 - Tue, May 26
DCA
Washington
BOS
Boston
₩233,300 Roundtrip, found 1 day ago
₩233,300
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, May 20 from Washington to Boston, returning Tue, May 26, priced at ₩233,300 found 1 day ago
Delta
Tue, May 26 - Mon, Jun 1
DCA
Washington
BOS
Boston
₩234,800 Roundtrip, found 1 day ago
₩234,800
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, May 26 from Washington to Boston, returning Mon, Jun 1, priced at ₩234,800 found 1 day ago
Delta
Thu, May 7 - Mon, May 11
DCA
Washington
BOS
Boston
₩260,000 Roundtrip, found 3 days ago
₩260,000
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, May 7 from Washington to Boston, returning Mon, May 11, priced at ₩260,000 found 3 days ago
Delta
Mon, May 4 - Fri, May 8
DCA
Washington
BOS
Boston
₩261,500 Roundtrip, found 6 days ago
₩261,500
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, May 4 from Washington to Boston, returning Fri, May 8, priced at ₩261,500 found 6 days ago
Delta
Wed, May 20 - Tue, May 26
DCA
Washington
BOS
Boston
₩264,400 Roundtrip, found 1 day ago
₩264,400
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, May 20 from Washington to Boston, returning Tue, May 26, priced at ₩264,400 found 1 day ago
Delta
Wed, May 20 - Tue, May 26
DCA
Washington
BOS
Boston
₩284,900 Roundtrip, found 1 day ago
₩284,900
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, May 20 from Washington to Boston, returning Tue, May 26, priced at ₩284,900 found 1 day ago
American Airlines
Wed, May 20 - Tue, May 26
DCA
Washington
BOS
Boston
₩286,700 Roundtrip, found 1 day ago
₩286,700
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, May 20 from Washington to Boston, returning Tue, May 26, priced at ₩286,700 found 1 day ago
Delta
Wed, May 20 - Tue, May 26
DCA
Washington
BOS
Boston
₩289,400 Roundtrip, found 1 day ago
₩289,400
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, May 20 from Washington to Boston, returning Tue, May 26, priced at ₩289,400 found 1 day ago
Delta
Tue, May 26 - Mon, Jun 1
DCA
Washington
BOS
Boston
₩290,900 Roundtrip, found 1 day ago
₩290,900
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, May 26 from Washington to Boston, returning Mon, Jun 1, priced at ₩290,900 found 1 day ago
United
Wed, May 20 - Tue, May 26
DCA
Washington
BOS
Boston
₩299,800 Roundtrip, found 1 day ago
₩299,800
Roundtrip
found 1 day ago
Select United flight, departing Wed, May 20 from Washington to Boston, returning Tue, May 26, priced at ₩299,800 found 1 day ago

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

February is typically the cheapest month to fly

From ₩141,503 - ₩251,866 per traveler.

Frequently asked questions

How much is a flight from Ronald Reagan Washington National Airport (DCA) to Logan Intl. Airport?
Round-trip journeys between Ronald Reagan Washington National Airport (DCA) and Logan Intl. Airport start from ₩233,300. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book now to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from National Airport to BOS?
Each air carrier has different terms and conditions. If you decide to cancel your vacation, head to our Customer Service Portal.
How do I find cheap flights from Ronald Reagan Washington National Airport (DCA) to Logan Intl. Airport 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 DCA to Logan Intl. Airport (BOS) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from National Airport to BOS?
Settle into your seat, select an in-flight TV show and 1 hour and 33 minutes will pass by before you know it. That's how long it'll take you to reach Logan Intl. Airport (BOS) from Ronald Reagan Washington National Airport (DCA).
How far is the flight from Ronald Reagan Washington National Airport (DCA) to BOS?
The flight distance from DCA (DCA) to Logan Intl. Airport (BOS) (BOS) is 640 kilometers. You'll be disembarking the plane and collecting your bags from the carousel in the blink of an eye.
Which airlines fly direct from Ronald Reagan Washington National Airport (DCA) to Logan Intl. Airport?
JetBlue Airways (B6) is a popular choice. It operates 460 flights from Ronald Reagan Washington National Airport (DCA) to Logan Intl. Airport each month. For more options, check out the deals with American Airlines (AA). This airline offers 286 flights every month between these airports.
Are National Airport to Logan Intl. Airport (BOS) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally score a bargain, with some of the cheapest airfares from National Airport to Logan Intl. Airport emerging a few weeks before the departure date. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals frequently — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines release prices so far in advance.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Logan Intl.
Roundtrip price
₩233,300
Distance
637 km
Average flight time
1 hour 33 mins
*Available to Expedia members.