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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 SGD 106 and round-trip from SGD 165. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        IAD 5:15 PM
        1h 51m
        Nonstop
        BOS 7:06 PM
        Washington D.C. - Boston | Sat, Oct 10 | United Airlines
        BOS 12:20 PM
        1h 53m
        Nonstop
        DCA 2:13 PM
        Boston - Washington D.C. | Sat, Oct 17 | Delta Air Lines
        SGD 178 SGD 235
        24% off
        24% off
        SGD 235 SGD 178
      • IAD 10:15 PM
        1h 44m
        Nonstop
        BOS 11:59 PM
        Washington D.C. - Boston | Tue, Oct 27 | United Airlines
        BOS 12:00 PM
        1h 58m
        Nonstop
        DCA 1:58 PM
        Boston - Washington D.C. | Tue, Nov 3 | American Airlines
        SGD 180 SGD 235
        23% off
        23% off
        SGD 235 SGD 180
      • IAD 8:50 AM
        1h 42m
        Nonstop
        BOS 10:32 AM
        Washington D.C. - Boston | Sat, Oct 3 | United Airlines
        BOS 6:00 PM
        1h 59m
        Nonstop
        DCA 7:59 PM
        Boston - Washington D.C. | Sat, Oct 10 | Delta Air Lines
        SGD 181 SGD 235
        23% off
        23% off
        SGD 235 SGD 181
      • IAD 10:15 PM
        1h 44m
        Nonstop
        BOS 11:59 PM
        Washington D.C. - Boston | Sat, Sep 26 | United Airlines
        BOS 5:35 PM
        1h 54m
        Nonstop
        DCA 7:29 PM
        Boston - Washington D.C. | Tue, Sep 29 | American Airlines
        SGD 184
        22% off
        SGD 235 SGD 184
      • IAD 8:50 AM
        1h 42m
        Nonstop
        BOS 10:32 AM
        Washington D.C. - Boston | Mon, Sep 28 | United Airlines
        BOS 6:00 AM
        1h 56m
        Nonstop
        DCA 7:56 AM
        Boston - Washington D.C. | Sun, Oct 4 | Delta Air Lines
        SGD 185
        21% off
        SGD 235 SGD 185
      • IAD 1:10 PM
        1h 45m
        Nonstop
        BOS 2:55 PM
        Washington D.C. - Boston | Fri, Oct 2 | United Airlines
        BOS 6:00 AM
        1h 56m
        Nonstop
        DCA 7:56 AM
        Boston - Washington D.C. | Sun, Oct 4 | Delta Air Lines
        SGD 186
        21% off
        SGD 235 SGD 186
      • IAD 8:40 AM
        1h 39m
        Nonstop
        BOS 10:19 AM
        Washington D.C. - Boston | Fri, Nov 20 | United Airlines
        BOS 4:02 PM
        1h 57m
        Nonstop
        DCA 5:59 PM
        Boston - Washington D.C. | Fri, Nov 20 | Delta Air Lines
        SGD 186
        21% off
        SGD 235 SGD 186
      • IAD 5:15 PM
        1h 51m
        Nonstop
        BOS 7:06 PM
        Washington D.C. - Boston | Sun, Oct 11 | United Airlines
        BOS 9:45 PM
        1h 52m
        Nonstop
        DCA 11:37 PM
        Boston - Washington D.C. | Fri, Oct 16 | Delta Air Lines
        SGD 186
        21% off
        SGD 235 SGD 186
      • IAD 10:15 PM
        1h 44m
        Nonstop
        BOS 11:59 PM
        Washington D.C. - Boston | Wed, Sep 23 | United Airlines
        BOS 6:00 AM
        1h 56m
        Nonstop
        DCA 7:56 AM
        Boston - Washington D.C. | Sun, Sep 27 | Delta Air Lines
        SGD 188
        20% off
        SGD 235 SGD 188
      • IAD 10:19 PM
        1h 40m
        Nonstop
        BOS 11:59 PM
        Washington D.C. - Boston | Sun, Nov 8 | United Airlines
        BOS 3:55 PM
        1h 58m
        Nonstop
        DCA 5:53 PM
        Boston - Washington D.C. | Tue, Nov 10 | Delta Air Lines
        SGD 188
        20% off
        SGD 235 SGD 188
      • IAD 11:12 AM
        23h 50m
        1 stop
        BOS 11:02 AM
        Washington D.C. - Boston | Tue, Oct 20 | Frontier Airlines
        BOS 5:38 PM
        1h 58m
        Nonstop
        DCA 7:36 PM
        Boston - Washington D.C. | Tue, Oct 27 | American Airlines
        SGD 165
        30% off
        SGD 235 SGD 165
      • IAD 10:15 PM
        1h 44m
        Nonstop
        BOS 11:59 PM
        Washington D.C. - Boston | Tue, Oct 6 | United Airlines
        BOS 6:10 PM
        4h 49m
        1 stop
        DCA 10:59 PM
        Boston - Washington D.C. | Fri, Oct 9 | Jetblue Airways
        SGD 185
        21% off
        SGD 235 SGD 185
      • WAS 1:00 PM
        17h 25m
        1 stop
        BOS 2:00 PM
        Washington D.C. - Boston | Thu, Sep 24 | Normal Airline
        BOS 3:00 PM
        6h
        Nonstop
        WAS 4:00 PM
        Boston - Washington D.C. | Sat, Sep 26 | Normal Airline
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      • Cheapest nonstop
        IAD 10:15 PM
        1h 44m
        Nonstop
        BOS 11:59 PM
        Washington D.C. - Boston | Mon, Sep 28 | United Airlines
        SGD 106 SGD 148
        28% off
        28% off
        SGD 148 SGD 106
      • IAD 10:15 PM
        1h 44m
        Nonstop
        BOS 11:59 PM
        Washington D.C. - Boston | Fri, Sep 25 | United Airlines
        SGD 108 SGD 148
        27% off
        27% off
        SGD 148 SGD 108
      • IAD 10:25 PM
        1h 44m
        Nonstop
        BOS 12:09 AM
        Washington D.C. - Boston | Thu, Oct 1 | United Airlines
        SGD 108 SGD 148
        27% off
        27% off
        SGD 148 SGD 108
      • IAD 5:15 PM
        1h 51m
        Nonstop
        BOS 7:06 PM
        Washington D.C. - Boston | Mon, Oct 5 | United Airlines
        SGD 109
        26% off
        SGD 148 SGD 109
      • IAD 10:19 PM
        1h 40m
        Nonstop
        BOS 11:59 PM
        Washington D.C. - Boston | Tue, Nov 17 | United Airlines
        SGD 110
        26% off
        SGD 148 SGD 110
      • IAD 5:15 PM
        1h 51m
        Nonstop
        BOS 7:06 PM
        Washington D.C. - Boston | Mon, Oct 26 | United Airlines
        SGD 110
        26% off
        SGD 148 SGD 110
      • IAD 10:19 PM
        1h 40m
        Nonstop
        BOS 11:59 PM
        Washington D.C. - Boston | Sun, Nov 8 | United Airlines
        SGD 112
        24% off
        SGD 148 SGD 112
      • IAD 10:19 PM
        1h 40m
        Nonstop
        BOS 11:59 PM
        Washington D.C. - Boston | Mon, Nov 9 | United Airlines
        SGD 115
        22% off
        SGD 148 SGD 115
      • IAD 10:19 PM
        1h 40m
        Nonstop
        BOS 11:59 PM
        Washington D.C. - Boston | Sat, Nov 7 | United Airlines
        SGD 116
        22% off
        SGD 148 SGD 116
      • IAD 10:19 PM
        1h 40m
        Nonstop
        BOS 11:59 PM
        Washington D.C. - Boston | Fri, Oct 30 | United Airlines
        SGD 116
        22% off
        SGD 148 SGD 116
      • IAD 10:15 PM
        1h 44m
        Nonstop
        BOS 11:59 PM
        Washington D.C. - Boston | Fri, Oct 9 | United Airlines
        SGD 116
        22% off
        SGD 148 SGD 116
      • IAD 10:15 PM
        1h 44m
        Nonstop
        BOS 11:59 PM
        Washington D.C. - Boston | Sat, Oct 24 | United Airlines
        SGD 118
        20% off
        SGD 148 SGD 118
      • WAS 1:00 PM
        17h 25m
        1 stop
        BOS 2:00 PM
        Washington D.C. - Boston | Thu, Sep 24 | Normal Airline
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Displayed flight fares from Dulles International Airport to Boston Logan International Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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

What is the cheapest month for one-way flights from Dulles International Airport to Boston Logan International Airport?

Data is based on average one-way flight prices from Dulles International Airport to Boston Logan International Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Dulles International Airport to Boston Logan International Airport, the best time to buy is in November, with an average price of SGD 233. You’ll want to avoid July, when the average price can reach as high as SGD 375.

SGD 375
SGD 304
SGD 233
SGD 162
    Cheapest
  • SGD 238
    Sep
  • SGD 293
    Oct
  • SGD 233
    Nov
  • SGD 330
    Dec
  • SGD 291
    Jan
  • SGD 252
    Feb
  • SGD 336
    Mar
  • SGD 336
    Apr
  • SGD 290
    May
  • SGD 371
    Jun
  • SGD 375
    Jul
  • SGD 308
    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 day to depart from Dulles International Airport to Boston Logan International Airport is Sunday, with average fares typically lower than other days. You’ll want to avoid flying on Friday, as ticket prices are usually the highest that day.

SGD 331
SGD 311
SGD 290
SGD 270
    Cheapest
  • SGD 298
    Mon
  • SGD 318
    Tue
  • SGD 314
    Wed
  • SGD 322
    Thu
  • SGD 331
    Fri
  • SGD 296
    Sat
  • SGD 290
    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 SGD 106) among 4 carriers operating this route. Based on Trip.com's latest 7-day flight data.

United Airlines
From SGD 106
Delta Air Lines
From SGD 149
Frontier Airlines
From SGD 161
American Airlines
From SGD 169

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

    9:00 AM

    IAD

    1h 31m

    10:31 AM

    BOS

    S M T W T F S
    Search

  2. UA755

    Dulles International Airport

    10:24 PM

    IAD

    1h 30m

    11:54 PM

    BOS

    S M T W T F S
    Search

  3. UA1392

    Dulles International Airport

    12:43 PM

    IAD

    1h 40m

    2:23 PM

    BOS

    S M T W T F S
    Search

  4. UA3503

    Dulles International Airport

    3:09 PM

    IAD

    1h 50m

    4:59 PM

    BOS

    - - - W T - -
    Search

  5. UA688

    Dulles International Airport

    5:15 PM

    IAD

    1h 51m

    7:06 PM

    BOS

    S M T W T F S
    Search

  6. UA1831

    Dulles International Airport

    5:45 PM

    IAD

    1h 30m

    Nonstop

    7:15 PM

    EWR

    S M T W T F S
    Search

  7. UA1117

    Newark Liberty Intl. Airport Airport

    9:23 PM

    EWR

    1h 22m

    Nonstop

    10:45 PM

    BOS

    - - - W T F -

  8. UA2396

    Dulles International Airport

    8:35 AM

    IAD

    1h 24m

    Nonstop

    9:59 AM

    EWR

    S M T W T F S
    Search

  9. UA577

    Newark Liberty Intl. Airport Airport

    1:00 PM

    EWR

    1h 22m

    Nonstop

    2:22 PM

    BOS

    S M T W T - S

  10. F94355

    Dulles International Airport

    11:12 AM

    IAD

    2h 22m

    Nonstop

    1:34 PM

    MCO

    S M T W T F S
    Search

  11. F91978

    Orlando Intl. Airport

    7:45 AM

    MCO

    3h 6m

    Nonstop

    10:51 AM

    BOS

    S - - W T F S
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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 distance662.25 km
Cheapest one-way ticket priceSGD 106
Cheapest return ticket priceSGD 165

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 SGD 356 in September, the most expensive month to book this route.
  • The earliest flight departs from Dulles International Airport (IAD) at 08:15 and arrives in Boston Logan International Airport (BOS) at 09:53.
  • The latest flight departs from Dulles International Airport (IAD) at 17:20 and arrives in Boston Logan International Airport (BOS) at 18:58.
  • 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 SGD 106, and round-trip fares start from SGD 165. The current lowest fare is a United Airlines flight departing on Mon, Sep 28; 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 SGD 204. 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 SGD 106. 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.

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

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Prices displayed in 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, WLAN, 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 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.