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Boston Logan International Airport to Dulles International Airport flight

Explore the cheapest one-way and round-trip flights from Boston Logan International Airport to Dulles International Airport over the next 90 days, with one-way fares from CAD 89 and round-trip from CAD 162. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        BOS 05:45
        1h 35m
        Direct
        IAD 07:20
        Boston - Washington D.C. | Sun, Oct 11 | United Airlines
        DCA 06:00
        1h 40m
        Direct
        BOS 07:40
        Washington D.C. - Boston | Sun, Oct 18 | Delta Air Lines
        CAD 195 CAD 274
        28% off
        28% off
        CAD 274 CAD 195
      • BOS 09:30
        1h 41m
        Direct
        IAD 11:11
        Boston - Washington D.C. | Wed, Oct 7 | United Airlines
        DCA 12:56
        1h 55m
        Direct
        BOS 14:51
        Washington D.C. - Boston | Sat, Oct 10 | American Airlines
        CAD 196 CAD 274
        28% off
        28% off
        CAD 274 CAD 196
      • BOS 05:45
        1h 35m
        Direct
        IAD 07:20
        Boston - Washington D.C. | Sat, Sep 26 | United Airlines
        DCA 15:06
        1h 49m
        Direct
        BOS 16:55
        Washington D.C. - Boston | Sat, Sep 26 | American Airlines
        CAD 197 CAD 274
        28% off
        28% off
        CAD 274 CAD 197
      • BOS 05:45
        1h 35m
        Direct
        IAD 07:20
        Boston - Washington D.C. | Mon, Oct 19 | United Airlines
        DCA 06:59
        1h 45m
        Direct
        BOS 08:44
        Washington D.C. - Boston | Fri, Oct 23 | Delta Air Lines
        CAD 198
        28% off
        CAD 274 CAD 198
      • BOS 09:30
        1h 41m
        Direct
        IAD 11:11
        Boston - Washington D.C. | Tue, Sep 22 | United Airlines
        DCA 06:00
        1h 43m
        Direct
        BOS 07:43
        Washington D.C. - Boston | Fri, Sep 25 | Delta Air Lines
        CAD 198
        28% off
        CAD 274 CAD 198
      • BOS 05:45
        1h 35m
        Direct
        IAD 07:20
        Boston - Washington D.C. | Tue, Sep 15 | United Airlines
        DCA 15:06
        1h 49m
        Direct
        BOS 16:55
        Washington D.C. - Boston | Sat, Sep 19 | American Airlines
        CAD 199
        27% off
        CAD 274 CAD 199
      • BOS 05:45
        1h 35m
        Direct
        IAD 07:20
        Boston - Washington D.C. | Mon, Sep 14 | United Airlines
        DCA 06:20
        1h 44m
        Direct
        BOS 08:04
        Washington D.C. - Boston | Thu, Sep 17 | American Airlines
        CAD 199
        27% off
        CAD 274 CAD 199
      • BOS 12:54
        11h 16m
        1 stop
        IAD 00:10
        Boston - Washington D.C. | Wed, Oct 7 | Frontier Airlines
        DCA 12:56
        1h 55m
        Direct
        BOS 14:51
        Washington D.C. - Boston | Sat, Oct 10 | American Airlines
        CAD 162
        41% off
        CAD 274 CAD 162
      • BOS 12:57
        11h 24m
        1 stop
        IAD 00:21
        Boston - Washington D.C. | Sun, Oct 25 | Frontier Airlines
        DCA 06:00
        1h 48m
        Direct
        BOS 07:48
        Washington D.C. - Boston | Sun, Nov 1 | American Airlines
        CAD 173
        37% off
        CAD 274 CAD 173
      • BOS 12:54
        11h 16m
        1 stop
        IAD 00:10
        Boston - Washington D.C. | Sun, Sep 13 | Frontier Airlines
        BWI 22:00
        1h 39m
        Direct
        BOS 23:39
        Washington D.C. - Boston | Tue, Sep 15 | Delta Air Lines
        CAD 190
        31% off
        CAD 274 CAD 190
      • BOS 12:54
        11h 16m
        1 stop
        IAD 00:10
        Boston - Washington D.C. | Tue, Oct 6 | Frontier Airlines
        DCA 20:45
        1h 44m
        Direct
        BOS 22:29
        Washington D.C. - Boston | Wed, Oct 7 | American Airlines
        CAD 191
        30% off
        CAD 274 CAD 191
      • BOS 12:54
        11h 16m
        1 stop
        IAD 00:10
        Boston - Washington D.C. | Wed, Sep 23 | Frontier Airlines
        DCA 22:16
        1h 38m
        Direct
        BOS 23:54
        Washington D.C. - Boston | Fri, Sep 25 | American Airlines
        CAD 216
        21% off
        CAD 274 CAD 216
      • BOS 13:00
        17h 25m
        1 stop
        WAS 14:00
        Boston - Washington D.C. | Mon, Aug 31 | Normal Airline
        WAS 15:00
        6h
        Direct
        BOS 16:00
        Washington D.C. - Boston | Wed, Sep 2 | Normal Airline
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      • Cheapest nonstop
        BOS 05:45
        1h 35m
        Direct
        IAD 07:20
        Boston - Washington D.C. | Wed, Oct 28 | United Airlines
        CAD 116 CAD 151
        23% off
        23% off
        CAD 151 CAD 116
      • BOS 05:45
        1h 35m
        Direct
        IAD 07:20
        Boston - Washington D.C. | Mon, Sep 28 | United Airlines
        CAD 116 CAD 151
        23% off
        23% off
        CAD 151 CAD 116
      • BOS 05:45
        1h 35m
        Direct
        IAD 07:20
        Boston - Washington D.C. | Sun, Oct 4 | United Airlines
        CAD 119 CAD 151
        21% off
        21% off
        CAD 151 CAD 119
      • BOS 05:45
        1h 35m
        Direct
        IAD 07:20
        Boston - Washington D.C. | Mon, Oct 19 | United Airlines
        CAD 119
        21% off
        CAD 151 CAD 119
      • BOS 12:54
        11h 16m
        1 stop
        IAD 00:10
        Boston - Washington D.C. | Tue, Oct 6 | Frontier Airlines
        CAD 89
        41% off
        CAD 151 CAD 89
      • BOS 12:54
        11h 16m
        1 stop
        IAD 00:10
        Boston - Washington D.C. | Sun, Sep 20 | Frontier Airlines
        CAD 91
        40% off
        CAD 151 CAD 91
      • BOS 12:54
        11h 16m
        1 stop
        IAD 00:10
        Boston - Washington D.C. | Wed, Oct 7 | Frontier Airlines
        CAD 91
        40% off
        CAD 151 CAD 91
      • BOS 12:52
        11h 18m
        1 stop
        IAD 00:10
        Boston - Washington D.C. | Sat, Sep 19 | Frontier Airlines
        CAD 91
        40% off
        CAD 151 CAD 91
      • BOS 12:52
        11h 18m
        1 stop
        IAD 00:10
        Boston - Washington D.C. | Sat, Sep 26 | Frontier Airlines
        CAD 91
        40% off
        CAD 151 CAD 91
      • BOS 09:36
        7h 38m
        1 stop
        IAD 17:14
        Boston - Washington D.C. | Thu, Sep 10 | Frontier Airlines
        CAD 101
        33% off
        CAD 151 CAD 101
      • BOS 09:15
        9h 54m
        1 stop
        IAD 19:09
        Boston - Washington D.C. | Tue, Oct 27 | Frontier Airlines
        CAD 109
        28% off
        CAD 151 CAD 109
      • BOS 12:54
        11h 16m
        1 stop
        IAD 00:10
        Boston - Washington D.C. | Sun, Sep 27 | Frontier Airlines
        CAD 109
        28% off
        CAD 151 CAD 109
      • BOS 13:00
        17h 25m
        1 stop
        WAS 14:00
        Boston - Washington D.C. | Mon, Aug 31 | Normal Airline
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Displayed flight fares from Boston Logan International Airport to Dulles International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

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

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

The data is based on the past 12 months and shows the average one-way ticket prices from Boston Logan International Airport to Dulles 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 Boston Logan International Airport to Dulles International Airport are usually in February, with an average price of CAD 235. It is best to avoid June, when the average price can reach CAD 359.

CAD 359
CAD 297
CAD 235
CAD 173
    Cheapest
  • CAD 334
    Aug
  • CAD 296
    Sep
  • CAD 274
    Oct
  • CAD 317
    Nov
  • CAD 272
    Dec
  • CAD 298
    Jan
  • CAD 235
    Feb
  • CAD 339
    Mar
  • CAD 319
    Apr
  • CAD 298
    May
  • CAD 359
    Jun
  • CAD 282
    Jul

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

The data is based on the past 12 months and shows the average ticket prices from Boston Logan International Airport to Dulles 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 Boston Logan International Airport to Dulles International Airport is Wednesday, with average prices usually lower than other days. Avoid departing on Monday as prices are typically highest on that day.

CAD 340
CAD 248
CAD 156
CAD 64
    Cheapest
  • CAD 340
    Mon
  • CAD 274
    Tue
  • CAD 156
    Wed
  • CAD 305
    Thu
  • CAD 335
    Fri
  • CAD 302
    Sat
  • CAD 277
    Sun

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

The cheapest airline flying from Boston Logan International Airport to Dulles International Airport is Frontier Airlines (from CAD 92) among 4 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From CAD 92
United Airlines
From CAD 118
Delta Air Lines
From CAD 155
American Airlines
From CAD 178

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA1734

    Boston Logan International Airport

    05:45

    BOS

    1h 34m

    07:19

    IAD

    S M T W T F S
    Search

  2. UA2098

    Boston Logan International Airport

    09:30

    BOS

    1h 35m

    11:05

    IAD

    S M T W T F S
    Search

  3. UA721

    Boston Logan International Airport

    14:16

    BOS

    1h 48m

    16:04

    IAD

    S M T W T F S
    Search

  4. F93511

    Boston Logan International Airport

    12:45

    BOS

    2h 55m

    Direct

    15:40

    ATL

    S M T W T F S
    Search

  5. F93692

    Hartsfield–Jackson Atlanta International Airport

    22:30

    ATL

    1h 51m

    Direct

    00:21

    IAD

    S M T W T F S

  6. F91977

    Boston Logan International Airport

    10:04

    BOS

    3h 36m

    Direct

    13:40

    MCO

    S - - W T F S
    Search

  7. F94230

    Orlando International Airport

    07:33

    MCO

    2h 17m

    Direct

    09:50

    IAD

    S M T W T - -
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About Boston Logan International Airport and Dulles International Airport

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

Flight distance 662.25km
Cheapest one-way ticket price CAD 89
Cheapest return ticket price CAD 162

FAQs for Boston Logan International Airport to Dulles International Airport Flights

  • How long does it take to fly from Boston Logan International Airport (BOS) to Dulles International Airport (IAD)?

    It takes around 1 hour 46 minutes to fly from Boston Logan International Airport (bos) to Dulles International Airport(iad).
  • There are around 4 daily flights from Boston Logan International Airport (BOS) to Dulles International Airport (IAD).
  • Tickets cost around CAD 170 in November, making it the cheapest month to book. Boston Logan International Airport (BOS) to Dulles International Airport (IAD) is a popular route, so don't forget to book your tickets in advance.
  • The route from Boston Logan International Airport (BOS) to Dulles International Airport (IAD) is quite popular. Without considering departure times or holidays, tickets cost around CAD 362 in August, the most expensive month to book this route.
  • United Airlines is a very popular airline operating an average of 3581 flights per month.
  • The earliest flight from Boston Logan International Airport to Dulles International Airport departs at 05:45, and the last departs at 19:23, with about 20 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • Boston Logan International Airport to Dulles International Airport operates around 90 weekly flights, mainly by United Airlines, avianca and Lufthansa. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Boston Logan International Airport to Dulles International Airport takes about 1 hour 19 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Boston Logan International Airport to Dulles International Airport is CAD 210. Prices may vary depending on the departure date, airline, and availability.
  • Yes. United Airlines, avianca, Lufthansa, Copa Airlines and ITA Airways operate direct flights from Boston Logan International Airport to Dulles International Airport, with an average flight time of 1 hour 19 minutes, and around 27 weekly flights. Actual flight frequency may vary by season.
  • Enter Boston Logan International Airport and Dulles 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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