Flight INFO & Delta Air Lines(DL) flights from Washington D.C. to Boston

Cheapest one-way flight price US$50
Cheapest return ticket price US$96
Cheapest month December
Peak season for travel July
Flight distance 639.48 km
Average flight time 1 hour 41 minutes
Popular airline United Airlines

Book Delta Air Lines(DL) flights from Washington D.C. to Boston

  • One way
  • Round-trip
      • direct cheapest
        DCA22:00
        1h 42m
        Nonstop
        BOS23:42
        Washington D.C. - Boston|Tue, Aug 25|Delta Air Lines
        US$48
        US$156
        69% off
        Search
        69% off
        US$156
        US$48
      • DCA22:00
        1h 39m
        Nonstop
        BOS23:39
        Washington D.C. - Boston|Tue, Sep 8|Delta Air Lines
        US$50
        US$156
        68% off
        Search
        68% off
        US$156
        US$50
      • DCA17:00
        1h 55m
        Nonstop
        BOS18:55
        Washington D.C. - Boston|Sat, Sep 12|Delta Air Lines
        US$50
        US$156
        68% off
        Search
        68% off
        US$156
        US$50
      • DCA12:55
        1h 45m
        Nonstop
        BOS14:40
        Washington D.C. - Boston|Thu, Aug 27|Delta Air Lines
        US$50
        Search
        US$50
      • DCA22:00
        1h 42m
        Nonstop
        BOS23:42
        Washington D.C. - Boston|Wed, Sep 2|Delta Air Lines
        US$50
        Search
        US$50
      • DCA22:00
        1h 42m
        Nonstop
        BOS23:42
        Washington D.C. - Boston|Tue, Sep 1|Delta Air Lines
        US$50
        Search
        US$50
      • DCA22:00
        1h 42m
        Nonstop
        BOS23:42
        Washington D.C. - Boston|Mon, Aug 31|Delta Air Lines
        US$50
        Search
        US$50
      • DCA15:17
        1h 47m
        Nonstop
        BOS17:04
        Washington D.C. - Boston|Sun, Sep 6|Delta Air Lines
        US$60
        Search
        US$60
      • DCA06:59
        1h 41m
        Nonstop
        BOS08:40
        Washington D.C. - Boston|Sun, Sep 13|Delta Air Lines
        US$75
        Search
        US$75
      • DCA22:00
        1h 39m
        Nonstop
        BOS23:39
        Washington D.C. - Boston|Mon, Sep 14|Delta Air Lines
        US$75
        Search
        US$75
      • DCA22:00
        1h 42m
        Nonstop
        BOS23:42
        Washington D.C. - Boston|Fri, Aug 28|Delta Air Lines
        US$92
        Search
        US$92
      • DCA17:45
        1h 51m
        Nonstop
        BOS19:36
        Washington D.C. - Boston|Sat, Aug 22|Delta Air Lines
        US$99
        Search
        US$99
      • DCA08:29
        1h 46m
        Nonstop
        BOS10:15
        Washington D.C. - Boston|Sun, Aug 30|Delta Air Lines
        US$107
        Search
        US$107
      • DCA22:00
        1h 42m
        Nonstop
        BOS23:42
        Washington D.C. - Boston|Mon, Aug 17|Delta Air Lines
        US$108
        Search
        US$108
      • DCA22:00
        1h 39m
        Nonstop
        BOS23:39
        Washington D.C. - Boston|Wed, Sep 9|Delta Air Lines
        US$110
        Search
        US$110
      • DCA22:00
        1h 42m
        Nonstop
        BOS23:42
        Washington D.C. - Boston|Wed, Aug 19|Delta Air Lines
        US$113
        Search
        US$113
      • DCA06:00
        1h 43m
        Nonstop
        BOS07:43
        Washington D.C. - Boston|Fri, Sep 11|Delta Air Lines
        US$116
        Search
        US$116
      • DCA22:00
        1h 42m
        Nonstop
        BOS23:42
        Washington D.C. - Boston|Tue, Aug 18|Delta Air Lines
        US$118
        Search
        US$118
      • DCA18:26
        5h 32m
        1 stops
        BOS23:58
        Washington D.C. - Boston|Sat, Sep 12|Delta Air Lines
        US$111
        Search
        US$111
      • IAD18:26
        4h 44m
        1 stops
        BOS23:10
        Washington D.C. - Boston|Sat, Sep 12|Delta Air Lines
        US$111
        Search
        US$111
      • DCA17:40
        4h 53m
        1 stops
        BOS22:33
        Washington D.C. - Boston|Sun, Aug 30|Delta Air Lines
        US$111
        Search
        US$111
      • DCA17:40
        4h 7m
        1 stops
        BOS21:47
        Washington D.C. - Boston|Sun, Sep 6|Delta Air Lines
        US$111
        Search
        US$111
      • DCA13:30
        5h 10m
        1 stops
        BOS18:40
        Washington D.C. - Boston|Mon, Aug 17|Delta Air Lines
        US$112
        Search
        US$112
      • IAD12:29
        6h 46m
        1 stops
        BOS19:15
        Washington D.C. - Boston|Mon, Aug 17|Delta Air Lines
        US$112
        Search
        US$112
      • DCA11:00
        3h 22m
        1 stops
        BOS14:22
        Washington D.C. - Boston|Tue, Aug 25|Delta Air Lines
        US$113
        Search
        US$113
      • DCA11:00
        3h 22m
        1 stops
        BOS14:22
        Washington D.C. - Boston|Tue, Sep 1|Delta Air Lines
        US$115
        Search
        US$115
      • DCA17:40
        4h 7m
        1 stops
        BOS21:47
        Washington D.C. - Boston|Wed, Aug 19|Delta Air Lines
        US$117
        Search
        US$117
      • IAD17:25
        6h 34m
        1 stops
        BOS23:59
        Washington D.C. - Boston|Wed, Aug 19|Delta Air Lines
        US$117
        Search
        US$117
      • IAD18:26
        4h 44m
        1 stops
        BOS23:10
        Washington D.C. - Boston|Sun, Sep 13|Delta Air Lines
        US$118
        Search
        US$118
      • IAD18:26
        4h 44m
        1 stops
        BOS23:10
        Washington D.C. - Boston|Fri, Sep 11|Delta Air Lines
        US$120
        Search
        US$120
      • WAS13:00
        4h 44m
        Nonstop
        BOS14:00
        Washington D.C. - Boston|Mon, Sep 6|Normal Airline
        More cheap flights
        More cheap flights

Delta Air Lines(DL) flights from Washington D.C. to Boston & Flight Schedule

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL5633

    Delta Air Lines

    22:00

    DCA

    1.7h

    Nonstop

    23:42

    BOS

    S M T W T - S
    Search

  2. DL5682

    Delta Air Lines

    17:00

    DCA

    1.8h

    Nonstop

    18:46

    BOS

    - - - - - F -
    Search

  3. DL5710

    Delta Air Lines

    06:00

    DCA

    1.7h

    Nonstop

    07:42

    BOS

    S M T W T - S
    Search

  4. DL5698

    Delta Air Lines

    07:00

    DCA

    1.7h

    Nonstop

    08:43

    BOS

    S M T W T F S
    Search

  5. DL5687

    Delta Air Lines

    08:20

    DCA

    1.7h

    Nonstop

    10:03

    BOS

    S M T W T F S
    Search

  6. DL5689

    Delta Air Lines

    18:35

    DCA

    2.0h

    Nonstop

    20:34

    BOS

    S M T W T - S
    Search

  7. DL5592

    Delta Air Lines

    12:55

    DCA

    1.8h

    Nonstop

    14:40

    BOS

    S M T W T - S
    Search

  8. DL5747

    Delta Air Lines

    14:00

    DCA

    1.4h

    Nonstop

    15:24

    LGA

    S M T W T F S
    Search

  9. DL5725

    Delta Air Lines

    17:00

    LGA

    1.4h

    Nonstop

    18:24

    BOS

    S M T W T - S
    Search

  10. DL1787

    Delta Air Lines

    17:25

    IAD

    1.8h

    Nonstop

    19:14

    DTW

    S M T W T - S
    Search

  11. DL1187

    Delta Air Lines

    21:59

    DTW

    2.0h

    Nonstop

    23:58

    BOS

    S M T W T F S
    Search

  12. DL5835

    Delta Air Lines

    12:29

    IAD

    1.4h

    Nonstop

    13:55

    JFK

    S M T W T F S
    Search

  13. DL5798

    Delta Air Lines

    17:30

    JFK

    1.7h

    Nonstop

    19:11

    BOS

    S M T W T F S
    Search
Show less

Delta Air Lines(DL) flights from Washington D.C. to Boston Flight Booking FAQ

  • Which airlines offer direct flights from Washington D.C. to Boston?

    At the moment, you can catch a nonstop flight from Washington D.C. to Boston with the following airlines, including: United Airlines Jetblue Airways Delta Air Lines American Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

  • How long is a flight from Washington D.C. to Boston?

    It takes about 1 hour 41 minutes to fly from Washington D.C. to Boston.

  • When is the best time to book flights from Washington D.C. to Boston?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Washington D.C. to Boston is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

  • How many flights are there per week from Washington D.C. to Boston?

    Based on Trip.com data in the past 4 weeks, there is 151 flight per week flying from Washington D.C. to Boston. You can check the weekly schedule for popular airlines on this route below: American Airlines: S/M/T/W/T/F/S -- AA1164 (08:52) Delta Air Lines: S/M/T/W/T/F/S -- DL5698 (07:15)

  • When are flight tickets from Washington D.C. (WAS) to Boston (BOS) the cheapest?

    The cheapest months to fly from Washington D.C. to Boston is December, when demand for travel is lower.

  • Which upcoming date is cheapest to fly from Washington D.C. to Boston on?

    After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Washington D.C. to Boston on August 31, 2026 with American Airlines, with prices starting at US$98.

  • Which airports can I fly to for Boston from Washington D.C.?

    You can land at any one of the following hubs in Boston, with Dulles International Airport to Boston Logan International Airport (IAD-BOS) is by far the most common option on this route: Hartford Barnes Airport (BNH) Boston Logan International Airport (BOS) Portsmouth International Airport (PSM).

  • Is there any time difference between Washington D.C. and Boston?

    The time difference between Boston and Washington D.C. is 0m.

  • How do I change or cancel my ticket from Washington D.C. to Boston?

    Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.