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Dulles International Airport to Boston Logan International Airport flight

Explore the cheapest one-way and round-trip flights from Dulles International Airport to Boston Logan International Airport over the next 90 days, with one-way fares from US$87 and round-trip from US$129. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        IAD 17:15
        1h 51m
        Direct
        BOS 19:06
        Washington D.C. - Boston | Fri, Oct 23 | United Airlines
        BOS 12:20
        1h 53m
        Direct
        DCA 14:13
        Boston - Washington D.C. | Fri, Oct 30 | Delta Air Lines
        US$140 US$362
        61% off
        61% off
        US$362 US$140
      • IAD 22:15
        1h 44m
        Direct
        BOS 23:59
        Washington D.C. - Boston | Mon, Nov 9 | United Airlines
        BOS 12:00
        1h 58m
        Direct
        DCA 13:58
        Boston - Washington D.C. | Mon, Nov 16 | American Airlines
        US$142 US$362
        61% off
        61% off
        US$362 US$142
      • IAD 17:28
        1h 51m
        Direct
        BOS 19:19
        Washington D.C. - Boston | Mon, Oct 5 | United Airlines
        BOS 15:55
        1h 53m
        Direct
        DCA 17:48
        Boston - Washington D.C. | Thu, Oct 8 | Delta Air Lines
        US$142 US$362
        61% off
        61% off
        US$362 US$142
      • IAD 08:50
        1h 42m
        Direct
        BOS 10:32
        Washington D.C. - Boston | Fri, Oct 16 | United Airlines
        BOS 18:00
        1h 59m
        Direct
        DCA 19:59
        Boston - Washington D.C. | Fri, Oct 23 | Delta Air Lines
        US$142
        61% off
        US$362 US$142
      • IAD 22:15
        1h 44m
        Direct
        BOS 23:59
        Washington D.C. - Boston | Sun, Sep 27 | United Airlines
        BOS 16:47
        1h 47m
        Direct
        DCA 18:34
        Boston - Washington D.C. | Mon, Sep 28 | Jetblue Airways
        US$143
        60% off
        US$362 US$143
      • IAD 22:15
        1h 44m
        Direct
        BOS 23:59
        Washington D.C. - Boston | Fri, Oct 9 | United Airlines
        BOS 17:35
        1h 54m
        Direct
        DCA 19:29
        Boston - Washington D.C. | Mon, Oct 12 | American Airlines
        US$144
        60% off
        US$362 US$144
      • IAD 08:50
        1h 42m
        Direct
        BOS 10:32
        Washington D.C. - Boston | Sun, Oct 11 | United Airlines
        BOS 06:00
        1h 56m
        Direct
        DCA 07:56
        Boston - Washington D.C. | Sat, Oct 17 | Delta Air Lines
        US$145
        60% off
        US$362 US$145
      • IAD 13:10
        1h 45m
        Direct
        BOS 14:55
        Washington D.C. - Boston | Thu, Oct 15 | United Airlines
        BOS 06:00
        1h 56m
        Direct
        DCA 07:56
        Boston - Washington D.C. | Sat, Oct 17 | Delta Air Lines
        US$146
        60% off
        US$362 US$146
      • IAD 11:12
        23h 50m
        1 stop
        BOS 11:02
        Washington D.C. - Boston | Mon, Nov 2 | Frontier Airlines
        BOS 20:15
        1h 58m
        Direct
        DCA 22:13
        Boston - Washington D.C. | Mon, Nov 9 | Delta Air Lines
        US$129
        64% off
        US$362 US$129
      • IAD 09:33
        25h 25m
        1 stop
        BOS 10:58
        Washington D.C. - Boston | Mon, Oct 19 | Frontier Airlines
        BOS 06:05
        2h 1m
        Direct
        DCA 08:06
        Boston - Washington D.C. | Fri, Oct 23 | Delta Air Lines
        US$130
        64% off
        US$362 US$130
      • IAD 11:12
        23h 39m
        1 stop
        BOS 10:51
        Washington D.C. - Boston | Tue, Oct 13 | Frontier Airlines
        BOS 13:05
        1h 41m
        Direct
        DCA 14:46
        Boston - Washington D.C. | Thu, Oct 15 | Jetblue Airways
        US$140
        61% off
        US$362 US$140
      • IAD 11:12
        23h 46m
        1 stop
        BOS 10:58
        Washington D.C. - Boston | Mon, Oct 5 | Frontier Airlines
        BOS 12:52
        11h 18m
        1 stop
        IAD 00:10
        Boston - Washington D.C. | Thu, Oct 8 | Frontier Airlines
        US$289
        20% off
        US$362 US$289
      • WAS 13:00
        17h 25m
        1 stop
        BOS 14:00
        Washington D.C. - Boston | Thu, Sep 24 | Normal Airline
        BOS 15:00
        6h
        Direct
        WAS 16:00
        Boston - Washington D.C. | Sat, Sep 26 | Normal Airline
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      • Cheapest nonstop
        IAD 15:09
        1h 50m
        Direct
        BOS 16:59
        Washington D.C. - Boston | Tue, Sep 29 | United Airlines
        US$87 US$127
        31% off
        31% off
        US$127 US$87
      • IAD 22:15
        1h 44m
        Direct
        BOS 23:59
        Washington D.C. - Boston | Sat, Oct 24 | United Airlines
        US$91 US$127
        28% off
        28% off
        US$127 US$91
      • IAD 22:15
        1h 44m
        Direct
        BOS 23:59
        Washington D.C. - Boston | Wed, Oct 21 | United Airlines
        US$93 US$127
        27% off
        27% off
        US$127 US$93
      • IAD 17:15
        1h 51m
        Direct
        BOS 19:06
        Washington D.C. - Boston | Mon, Oct 12 | United Airlines
        US$93
        27% off
        US$127 US$93
      • IAD 12:50
        1h 42m
        Direct
        BOS 14:32
        Washington D.C. - Boston | Sat, Nov 14 | United Airlines
        US$96
        24% off
        US$127 US$96
      • IAD 22:25
        1h 44m
        Direct
        BOS 00:09
        Washington D.C. - Boston | Mon, Oct 19 | United Airlines
        US$96
        24% off
        US$127 US$96
      • IAD 12:50
        1h 42m
        Direct
        BOS 14:32
        Washington D.C. - Boston | Wed, Nov 4 | United Airlines
        US$101
        20% off
        US$127 US$101
      • IAD 22:19
        1h 40m
        Direct
        BOS 23:59
        Washington D.C. - Boston | Mon, Nov 2 | United Airlines
        US$101
        20% off
        US$127 US$101
      • IAD 17:15
        1h 42m
        Direct
        BOS 18:57
        Washington D.C. - Boston | Tue, Nov 3 | United Airlines
        US$101
        20% off
        US$127 US$101
      • IAD 22:19
        1h 40m
        Direct
        BOS 23:59
        Washington D.C. - Boston | Wed, Nov 11 | United Airlines
        US$101
        20% off
        US$127 US$101
      • IAD 22:19
        1h 40m
        Direct
        BOS 23:59
        Washington D.C. - Boston | Fri, Oct 30 | United Airlines
        US$101
        20% off
        US$127 US$101
      • IAD 11:12
        23h 50m
        1 stop
        BOS 11:02
        Washington D.C. - Boston | Thu, Oct 22 | Frontier Airlines
        US$99
        22% off
        US$127 US$99
      • WAS 13:00
        17h 25m
        1 stop
        BOS 14:00
        Washington D.C. - Boston | Thu, Sep 24 | Normal Airline
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Flight fares from Dulles International Airport to Boston Logan International Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

Trip.com Price Insights: Flights from Dulles International Airport to Boston Logan International Airport

What is the cheapest month to fly from Dulles International Airport to Boston Logan International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Dulles International Airport to Boston Logan International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Dulles International Airport to Boston Logan International Airport are usually in November, with an average price of US$183. It is best to avoid July, when the average price can reach US$294.

US$294
US$239
US$183
US$128
    Cheapest
  • US$187
    Sep
  • US$230
    Oct
  • US$183
    Nov
  • US$259
    Dec
  • US$229
    Jan
  • US$198
    Feb
  • US$263
    Mar
  • US$264
    Apr
  • US$228
    May
  • US$291
    Jun
  • US$294
    Jul
  • US$242
    Aug

What is the cheapest day of the week to fly from Dulles International Airport to Boston Logan International Airport?

The data is based on the past 12 months and shows the average ticket prices from Dulles International Airport to Boston Logan International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Dulles International Airport to Boston Logan International Airport is Sunday, with average prices usually lower than other days. Avoid departing on Friday as prices are typically highest on that day.

US$260
US$244
US$227
US$211
    Cheapest
  • US$234
    Mon
  • US$249
    Tue
  • US$246
    Wed
  • US$253
    Thu
  • US$260
    Fri
  • US$232
    Sat
  • US$227
    Sun

Which airline offers the cheapest flights from Dulles International Airport to Boston Logan International Airport?

The cheapest airline flying from Dulles International Airport to Boston Logan International Airport is United Airlines (from US$84) among 4 carriers operating this route. Based on Trip.com's latest 7-day flight data.

United Airlines
From US$84
Delta Air Lines
From US$116
Frontier Airlines
From US$117
American Airlines
From US$130

Find more flights and airlines

What is the flight schedule from Dulles International Airport to Boston Logan International Airport?

Check the schedule for flights from Washington D.C. to Boston and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA641

    Dulles International Airport

    09:00

    IAD

    1h 31m

    10:31

    BOS

    S M T W T F S
    Search

  2. UA755

    Dulles International Airport

    22:24

    IAD

    1h 30m

    23:54

    BOS

    S M T W T F S
    Search

  3. UA1392

    Dulles International Airport

    12:43

    IAD

    1h 40m

    14:23

    BOS

    S M T W T F S
    Search

  4. UA3503

    Dulles International Airport

    15:09

    IAD

    1h 50m

    16:59

    BOS

    - - - W T - -
    Search

  5. UA688

    Dulles International Airport

    17:15

    IAD

    1h 51m

    19:06

    BOS

    S M T W T F S
    Search

  6. UA1831

    Dulles International Airport

    17:45

    IAD

    1h 30m

    Direct

    19:15

    EWR

    S M T W T F S
    Search

  7. UA1117

    Newark Liberty International Airport

    21:23

    EWR

    1h 22m

    Direct

    22:45

    BOS

    - - - W T F -

  8. UA2396

    Dulles International Airport

    08:35

    IAD

    1h 24m

    Direct

    09:59

    EWR

    S M T W T F S
    Search

  9. UA577

    Newark Liberty International Airport

    13:00

    EWR

    1h 22m

    Direct

    14:22

    BOS

    S M T W T - S

  10. F94355

    Dulles International Airport

    11:12

    IAD

    2h 22m

    Direct

    13:34

    MCO

    S M T W T F S
    Search

  11. F91978

    Orlando International Airport

    07:45

    MCO

    3h 6m

    Direct

    10:51

    BOS

    S - - W T F S
Find more flights and airlines

About Dulles International Airport and Boston Logan International Airport

Learn about Dulles International Airport (IAD) and Boston Logan International Airport (BOS) — including location, terminals, transportation, and travel tips.

Flight distance662.25km
Cheapest one-way ticket priceUS$87
Cheapest return ticket priceUS$129

FAQs for Dulles International Airport to Boston Logan International Airport Flights

  • How long is the flight from Dulles International Airport to Boston Logan International Airport?

    Dulles International Airport to Boston Logan International Airport takes about 1 hour 41 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 4 daily flights from Dulles International Airport (IAD) to Boston Logan International Airport (BOS).
  • The earliest flight from Dulles International Airport to Boston Logan International Airport departs at 08:35, and the last departs at 22:45, with about 6 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Dulles International Airport (IAD) to Boston Logan International Airport (BOS) is quite popular. Without considering departure times or holidays, tickets cost around US$279 in September, the most expensive month to book this route.
  • United Airlines is a very popular airline operating an average of 2630 flights per month.
  • One-way flights from Dulles International Airport to Boston Logan International Airport currently start from US$87, and round-trip fares start from US$129. The current lowest fare is a United Airlines flight departing on Tue, Sep 29; prices may vary depending on availability.
  • Yes. United Airlines and Jetblue Airways operate direct flights from Dulles International Airport to Boston Logan International Airport, with an average flight time of 2 hours 40 minutes, and around 36 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Dulles International Airport to Boston Logan International Airport is US$160. Prices may vary depending on the departure date, airline, and availability.
  • Jetblue Airways are the most popular budget airlines flying from Dulles International Airport to Boston Logan International Airport, with one-way fares starting from US$87. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Dulles International Airport to Boston Logan International Airport operates around 26 weekly flights, mainly by United Airlines and Jetblue Airways. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Dulles International Airport and Boston Logan International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
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.
Cancellation/change due to a flight schedule change:
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.