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Cheap flights from Washington to Boston

51 nonstop flights a week, 7 of them today. Operated by 4 airlines, about 1h 37m in the air, 394 mi (634 km). Tickets from $55.

Flights from Washington to Boston

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Prices by day: Washington to Boston

Lowest one-way price in dollars from recent searches, cheap days in green. Press a day to see flights and exact prices.

Filters

Best fares from Washington to Boston

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $55 31 December 2026, nonstop Cheapest nonstop $55 31 December 2026, American Airlines Cheapest in the next 7 days $66 13 November, Fri Cheapest weekend departure $66 Fri, 13 November 2026
Cheapest day of the week Thursday $79 on average over the next 120 days
Cheapest month December 2026 tickets from $55

Washington to Boston at a glance

flight time, from 1h 30m to 1h 50m
1h 37m
straight-line distance
394 mi (634 km)
flights a week
51
flights today
7
first and last departure
06:00 - 07:59
lowest price, nonstop, 31 December
$55
average across months
$71
airlines
4

Washington to Boston ticket prices by month

Lowest one-way fare found by recent searches

Cheapest month: December 2026, tickets from $55. Prices come from searches over the last few days; check the search for your exact date.

The most expensive month is February 2027: from $84. The average across months is $71.

Washington to Boston flight schedule

51 flights a week, 7 today, 47 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
AA 4455
American Airlines
06:00 Ronald Reagan National, terminal 2
07:46 Logan International, terminal B
1h 46m
Mon, Tue, Wed, Thu, Fri, Sun
Embraer EMB 175
DL 5710
Delta
06:00 Ronald Reagan National, terminal 2
07:38 Logan International, terminal A
1h 38m
Mon, Tue, Wed, Thu, Fri
Embraer EMB 175
DL 5813
Delta
06:00 Baltimore/Wash International Thurgood Marshall
07:40 Logan International, terminal A
1h 40m
Mon, Tue, Wed, Thu, Fri
Embraer EMB 175
WN 4725
Southwest Airlines
06:30 Baltimore/Wash International Thurgood Marshall
08:05 Logan International, terminal B
1h 35m
Mon, Thu, Fri, Sat, Sun
Boeing 737
WN 4725
Southwest Airlines
06:35 Baltimore/Wash International Thurgood Marshall
08:10 Logan International, terminal B
1h 35m
Sat
Boeing 737-800
AA 4455
American Airlines
06:40 Ronald Reagan National, terminal 2
08:26 Logan International, terminal B
1h 46m
Sat
Embraer EMB 175
WN 4725
Southwest Airlines
06:45 Baltimore/Wash International Thurgood Marshall
08:20 Logan International, terminal B
1h 35m
Mon, Tue, Wed, Thu
Boeing 737
AA 2447
American Airlines
06:59 Ronald Reagan National, terminal 2
08:35 Logan International, terminal B
1h 36m
Mon, Thu, Fri, Sun
Airbus A319
DL 1020
Delta
06:59 Ronald Reagan National, terminal 2
08:37 Logan International, terminal A
1h 38m
Mon, Tue, Wed, Thu, Fri, Sun
Airbus A220-100 Passenger
AA 2447
American Airlines
07:00 Ronald Reagan National, terminal 2
08:39 Logan International, terminal B
1h 39m
Mon, Tue, Wed, Thu, Fri, Sun
Airbus A319
AA 4455
American Airlines
07:00 Ronald Reagan National, terminal 2
08:50 Logan International, terminal B
1h 50m
Sat
Embraer EMB 175
DL 1020
Delta
07:00 Ronald Reagan National, terminal 2
08:35 Logan International, terminal A
1h 35m
Sat
Airbus A220-100 Passenger
DL 5703
Delta
07:00 Baltimore/Wash International Thurgood Marshall
08:37 Logan International, terminal A
1h 37m
Sat
Embraer EMB 175
DL 5813
Delta
07:30 Baltimore/Wash International Thurgood Marshall
09:06 Logan International, terminal A
1h 36m
Sun
Embraer EMB 175
AA 1107
American Airlines
07:54 Ronald Reagan National, terminal 2
09:30 Logan International, terminal B
1h 36m
Mon, Thu, Fri, Sat, Sun
Airbus A319
AA 516
American Airlines
07:59 Ronald Reagan National, terminal 2
09:38 Logan International, terminal B
1h 39m
Mon, Tue, Wed, Thu, Fri, Sat
Airbus A319
DL 5687
Delta
07:59 Ronald Reagan National, terminal 2
09:33 Logan International, terminal A
1h 34m
Sun
Embraer EMB 175

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 26 November.

FlightDepartsArrivesDurationDaysAircraft
AA 2447
American Airlines
07:04 Ronald Reagan National, terminal 2
08:40 Logan International, terminal B
1h 36m
Seasonal
Airbus A319
AA 4455
American Airlines
05:59 Ronald Reagan National, terminal 2
07:49 Logan International, terminal B
1h 50m
Seasonal
Embraer EMB 175
WN 3594
Southwest Airlines
06:40 Baltimore/Wash International Thurgood Marshall
08:15 Logan International, terminal B
1h 35m
Seasonal
Boeing 737-800
DL 5818
Delta
07:00 Ronald Reagan National, terminal 2
08:37 Logan International, terminal A
1h 37m
Selected dates
Embraer EMB 175
AA 2493
American Airlines
07:00 Ronald Reagan National, terminal 2
08:46 Logan International, terminal B
1h 46m
Seasonal
Airbus A319
AA 2634
American Airlines
07:45 Ronald Reagan National, terminal 2
09:32 Logan International, terminal B
1h 47m
Seasonal
Airbus A319
AA 2634
American Airlines
08:00 Ronald Reagan National, terminal 2
09:47 Logan International, terminal B
1h 47m
Seasonal
Airbus A319
AA 2493
American Airlines
06:59 Ronald Reagan National, terminal 2
08:44 Logan International, terminal B
1h 45m
Seasonal
Airbus A319
AA 2634
American Airlines
07:54 Ronald Reagan National, terminal 2
09:41 Logan International, terminal B
1h 47m
Seasonal
Airbus A319
AA 2634
American Airlines
07:53 Ronald Reagan National, terminal 2
09:40 Logan International, terminal B
1h 47m
Seasonal
Airbus A319
AA 2634
American Airlines
07:59 Ronald Reagan National, terminal 2
09:46 Logan International, terminal B
1h 47m
Seasonal
Airbus A319
AA 3938
American Airlines
06:00 Ronald Reagan National, terminal 2
07:47 Logan International, terminal B
1h 47m
Seasonal
Embraer EMB 175
AA 1595
American Airlines
06:59 Ronald Reagan National, terminal 2
08:35 Logan International, terminal B
1h 36m
Seasonal
Airbus A319
AA 4458
American Airlines
07:59 Ronald Reagan National, terminal 2
09:45 Logan International, terminal B
1h 46m
Seasonal
Embraer EMB 175
AA 4800
American Airlines
06:00 Ronald Reagan National, terminal 2
07:46 Logan International, terminal B
1h 46m
Seasonal
Embraer EMB 175
DL 5698
Delta
06:15 Ronald Reagan National, terminal 2
08:00 Logan International, terminal A
1h 45m
Seasonal
Embraer EMB 175
AA 1595
American Airlines
07:00 Ronald Reagan National, terminal 2
08:36 Logan International, terminal B
1h 36m
Seasonal
Airbus A319
DL 5698
Delta
07:10 Ronald Reagan National, terminal 2
08:50 Logan International, terminal A
1h 40m
Seasonal
Embraer EMB 175
DL 5698
Delta
07:00 Ronald Reagan National, terminal 2
08:43 Logan International, terminal A
1h 43m
Seasonal
Embraer EMB 175
WN 4530
Southwest Airlines
06:35 Baltimore/Wash International Thurgood Marshall
08:05 Logan International, terminal B
1h 30m
Seasonal
Boeing 737
AA 1181
American Airlines
06:50 Ronald Reagan National, terminal 2
08:27 Logan International, terminal B
1h 37m
Seasonal
Airbus A319
AA 1181
American Airlines
07:00 Ronald Reagan National, terminal 2
08:37 Logan International, terminal B
1h 37m
Seasonal
Airbus A319
AA 2143
American Airlines
07:59 Ronald Reagan National, terminal 2
09:36 Logan International, terminal B
1h 37m
Seasonal
Airbus A319
WN 4530
Southwest Airlines
07:20 Baltimore/Wash International Thurgood Marshall
08:55 Logan International, terminal B
1h 35m
Seasonal
B6 654
jetBlue
07:00 Ronald Reagan National, terminal 2
08:34 Logan International, terminal C
1h 34m
Seasonal
Airbus A320
AA 1663
American Airlines
07:06 Ronald Reagan National, terminal 2
08:46 Logan International, terminal B
1h 40m
Seasonal
Airbus A319
WN 4530
Southwest Airlines
06:55 Baltimore/Wash International Thurgood Marshall
08:25 Logan International, terminal B
1h 30m
Seasonal
Boeing 737
B6 654
jetBlue
07:10 Ronald Reagan National, terminal 2
08:45 Logan International, terminal C
1h 35m
Seasonal
Airbus A320
B6 1154
jetBlue
07:30 Ronald Reagan National, terminal 2
09:00 Logan International, terminal C
1h 30m
Seasonal
Airbus A220-300
WN 4318
Southwest Airlines
06:30 Baltimore/Wash International Thurgood Marshall
08:00 Logan International, terminal B
1h 30m
Seasonal
Boeing 737
WN 712
Southwest Airlines
06:40 Baltimore/Wash International Thurgood Marshall
08:10 Logan International, terminal B
1h 30m
Seasonal
Boeing 737-800
WN 173
Southwest Airlines
06:35 Baltimore/Wash International Thurgood Marshall
08:05 Logan International, terminal B
1h 30m
Seasonal
WN 4318
Southwest Airlines
07:00 Baltimore/Wash International Thurgood Marshall
08:30 Logan International, terminal B
1h 30m
Seasonal
WN 185
Southwest Airlines
06:55 Baltimore/Wash International Thurgood Marshall
08:25 Logan International, terminal B
1h 30m
Seasonal
AA 4379
American Airlines
06:59 Ronald Reagan National, terminal 2
08:46 Logan International, terminal B
1h 47m
Seasonal
Embraer EMB 175
WN 185
Southwest Airlines
06:40 Baltimore/Wash International Thurgood Marshall
08:10 Logan International, terminal B
1h 30m
Seasonal
Boeing 737
WN 445
Southwest Airlines
06:40 Baltimore/Wash International Thurgood Marshall
08:10 Logan International, terminal B
1h 30m
Seasonal
Boeing 737
DL 1750
Delta
07:00 Ronald Reagan National, terminal 2
08:43 Logan International, terminal A
1h 43m
Seasonal
Airbus A220-100 Passenger
B6 554
jetBlue
07:30 Ronald Reagan National, terminal 2
09:04 Logan International, terminal C
1h 34m
Seasonal
Airbus A220-300
AA 2785
American Airlines
06:00 Ronald Reagan National, terminal 2
07:39 Logan International, terminal B
1h 39m
Seasonal
Airbus A319
AA 1605
American Airlines
07:00 Ronald Reagan National, terminal 2
08:37 Logan International, terminal B
1h 37m
Seasonal
Airbus A319
WN 1426
Southwest Airlines
07:00 Baltimore/Wash International Thurgood Marshall
08:30 Logan International, terminal B
1h 30m
Seasonal
Boeing 737
WN 1426
Southwest Airlines
06:30 Baltimore/Wash International Thurgood Marshall
08:00 Logan International, terminal B
1h 30m
Seasonal
DL 5813
Delta
06:10 Baltimore/Wash International Thurgood Marshall
07:44 Logan International, terminal A
1h 34m
Seasonal
Embraer EMB 175
WN 737
Southwest Airlines
07:50 Baltimore/Wash International Thurgood Marshall
09:20 Logan International, terminal B
1h 30m
Seasonal
Boeing 737
AA 4375
American Airlines
06:00 Ronald Reagan National, terminal 2
07:43 Logan International, terminal B
1h 43m
Seasonal
Embraer EMB 175
AA 1605
American Airlines
06:59 Ronald Reagan National, terminal 2
08:44 Logan International, terminal B
1h 45m
Seasonal
Airbus A319

Days of the week are taken from the schedule for the next 14 days; schedules change by season. The search shows seat availability and the price for your date.

Airlines flying Washington to Boston

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

American Airlines24 a week Delta20 a week Southwest Airlines7 a week jetBluefrom 11 February

Airports

Where flights from Washington to Boston depart and land

Departure from Washington

Ronald Reagan National closest to the centreDCA

37 flights a week, terminal 2, 3 mi (5 km) from the city centre

About the airport
Baltimore/Wash International Thurgood Marshall BWI

14 flights a week, 28 mi (45 km) from the city centre

About the airport

Arrival in Boston

Logan International BOS

51 flights a week, terminals A, B, C, 2 mi (3 km) from the city centre

About the airport

Frequently asked questions

How long is the flight from Washington to Boston?
A nonstop flight takes 1 hour 37 minutes on average, from 1h 30m to 1h 50m depending on the flight.
How far is Boston from Washington?
394 mi (634 km) in a straight line between the cities.
Which airlines fly nonstop from Washington to Boston?
American Airlines (24 a week), Delta (20 a week), Southwest Airlines (7 a week) and jetBlue.
How many flights a day are there from Washington to Boston?
7 flights today and 51 a week, about 7.3 a day on average.
When are the first and last flights from Washington to Boston?
The first departure is at 06:00 (AA4455), the last at 07:59 (DL5687). Local time.
What is the cheapest month to fly from Washington to Boston?
December 2026: tickets from $55. The most expensive is February 2027, from $84.
What is the cheapest upcoming date to fly from Washington to Boston?
31 December 2026 (Thursday): from $55 one way, nonstop, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from Washington to Boston?
American Airlines: nonstop tickets from $55 on 31 December by recent searches. Prices change daily, so compare the sellers in the search.
Which Washington airport do flights to Boston leave from?
Ronald Reagan National (37 a week) and Baltimore/Wash International Thurgood Marshall (14 a week).