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Josep Tarradellas Barcelona-El Prat Airport to Dulles International Airport flight

Explore the cheapest one-way and round-trip flights from Josep Tarradellas Barcelona-El Prat Airport to Dulles International Airport over the next 90 days, with one-way fares from US$403 and round-trip from US$483. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        BCN 11:15
        8h 50m
        Nonstop
        IAD 14:05
        Barcelona - Washington D.C. | Sat, Oct 3 | Lufthansa
        IAD 18:35
        7h 45m
        Nonstop
        BCN 08:20
        Washington D.C. - Barcelona | Tue, Oct 6 | Lufthansa
        US$725 US$1,007
        28% off
        28% off
        US$1,007 US$725
      • BCN 11:15
        8h 50m
        Nonstop
        IAD 14:05
        Barcelona - Washington D.C. | Sat, Oct 3 | United Airlines
        IAD 18:35
        7h 45m
        Nonstop
        BCN 08:20
        Washington D.C. - Barcelona | Tue, Oct 6 | United Airlines
        US$725 US$1,007
        28% off
        28% off
        US$1,007 US$725
      • BCN 06:45
        19h 50m
        1 stop
        IAD 20:35
        Barcelona - Washington D.C. | Sun, Nov 8 | TAP Air Portugal
        IAD 17:25
        12h 20m
        1 stop
        BCN 11:45
        Washington D.C. - Barcelona | Sat, Nov 14 | TAP Air Portugal
        US$483 US$1,007
        52% off
        52% off
        US$1,007 US$483
      • BCN 18:05
        26h 40m
        1 stop
        IAD 14:45
        Barcelona - Washington D.C. | Wed, Nov 4 | TAP Air Portugal
        IAD 22:30
        12h 45m
        1 stop
        BCN 17:15
        Washington D.C. - Barcelona | Tue, Nov 10 | TAP Air Portugal
        US$483
        52% off
        US$1,007 US$483
      • BCN 06:45
        14h 30m
        1 stop
        IAD 15:15
        Barcelona - Washington D.C. | Sat, Nov 7 | TAP Air Portugal
        IAD 22:30
        15h 50m
        1 stop
        BCN 20:20
        Washington D.C. - Barcelona | Tue, Nov 10 | TAP Air Portugal
        US$491
        51% off
        US$1,007 US$491
      • BCN 06:00
        20h 35m
        1 stop
        IAD 20:35
        Barcelona - Washington D.C. | Sat, Oct 3 | TAP Air Portugal
        IAD 22:35
        20h 55m
        1 stop
        BCN 01:30
        Washington D.C. - Barcelona | Tue, Oct 6 | TAP Air Portugal
        US$511
        49% off
        US$1,007 US$511
      • BCN 06:00
        15h 10m
        1 stop
        IAD 15:10
        Barcelona - Washington D.C. | Sat, Oct 10 | TAP Air Portugal
        IAD 22:35
        20h 55m
        1 stop
        BCN 01:30
        Washington D.C. - Barcelona | Wed, Oct 14 | TAP Air Portugal
        US$514
        49% off
        US$1,007 US$514
      • BCN 15:00
        11h 35m
        1 stop
        IAD 20:35
        Barcelona - Washington D.C. | Thu, Oct 15 | TAP Air Portugal
        IAD 22:35
        17h 15m
        1 stop
        BCN 21:50
        Washington D.C. - Barcelona | Thu, Oct 22 | TAP Air Portugal
        US$516
        49% off
        US$1,007 US$516
      • BCN 22:40
        21h 45m
        1 stop
        IAD 14:25
        Barcelona - Washington D.C. | Sat, Oct 17 | TAP Air Portugal
        IAD 22:35
        17h 15m
        1 stop
        BCN 21:50
        Washington D.C. - Barcelona | Sat, Oct 24 | TAP Air Portugal
        US$519
        48% off
        US$1,007 US$519
      • BCN 22:40
        22h 30m
        1 stop
        IAD 15:10
        Barcelona - Washington D.C. | Fri, Oct 9 | TAP Air Portugal
        IAD 22:35
        12h 20m
        1 stop
        BCN 16:55
        Washington D.C. - Barcelona | Fri, Oct 16 | TAP Air Portugal
        US$521
        48% off
        US$1,007 US$521
      • BCN 15:00
        11h 35m
        1 stop
        IAD 20:35
        Barcelona - Washington D.C. | Sat, Sep 26 | TAP Air Portugal
        IAD 22:35
        20h 55m
        1 stop
        BCN 01:30
        Washington D.C. - Barcelona | Sat, Oct 3 | TAP Air Portugal
        US$524
        48% off
        US$1,007 US$524
      • BCN 06:00
        20h 35m
        1 stop
        IAD 20:35
        Barcelona - Washington D.C. | Sat, Sep 19 | TAP Air Portugal
        IAD 17:05
        14h 55m
        1 stop
        BCN 14:00
        Washington D.C. - Barcelona | Thu, Sep 24 | TAP Air Portugal
        US$526
        48% off
        US$1,007 US$526
      • BCN 22:40
        22h 30m
        1 stop
        IAD 15:10
        Barcelona - Washington D.C. | Fri, Sep 18 | TAP Air Portugal
        IAD 22:35
        17h 15m
        1 stop
        BCN 21:50
        Washington D.C. - Barcelona | Thu, Sep 24 | TAP Air Portugal
        US$532
        47% off
        US$1,007 US$532
      • BCN 22:40
        22h 30m
        1 stop
        IAD 15:10
        Barcelona - Washington D.C. | Mon, Oct 12 | TAP Air Portugal
        IAD 22:35
        12h 20m
        1 stop
        BCN 16:55
        Washington D.C. - Barcelona | Mon, Oct 19 | TAP Air Portugal
        US$534
        47% off
        US$1,007 US$534
      • BCN 13:00
        17h 25m
        1 stop
        WAS 14:00
        Barcelona - Washington D.C. | Sat, Sep 19 | Normal Airline
        WAS 15:00
        6h
        Nonstop
        BCN 16:00
        Washington D.C. - Barcelona | Mon, Sep 21 | Normal Airline
        More cheap flights
        More cheap flights
      • Cheapest nonstop
        BCN 10:30
        9h 30m
        Nonstop
        IAD 14:00
        Barcelona - Washington D.C. | Sat, Nov 14 | United Airlines
        US$1,466 US$2,037
        28% off
        28% off
        US$2,037 US$1,466
      • BCN 10:30
        9h 30m
        Nonstop
        IAD 14:00
        Barcelona - Washington D.C. | Sat, Nov 14 | Lufthansa
        US$1,466 US$2,037
        28% off
        28% off
        US$2,037 US$1,466
      • BCN 13:45
        11h 15m
        1 stop
        IAD 19:00
        Barcelona - Washington D.C. | Fri, Oct 9 | Royal Air Maroc
        US$403 US$2,037
        80% off
        80% off
        US$2,037 US$403
      • BCN 13:45
        11h 15m
        1 stop
        IAD 19:00
        Barcelona - Washington D.C. | Sun, Oct 11 | Royal Air Maroc
        US$412
        80% off
        US$2,037 US$412
      • BCN 17:45
        26h 40m
        1 stop
        IAD 14:25
        Barcelona - Washington D.C. | Sat, Sep 26 | TAP Air Portugal
        US$421
        79% off
        US$2,037 US$421
      • BCN 22:40
        27h 55m
        1 stop
        IAD 20:35
        Barcelona - Washington D.C. | Fri, Sep 18 | TAP Air Portugal
        US$426
        79% off
        US$2,037 US$426
      • BCN 06:45
        14h 30m
        1 stop
        IAD 15:15
        Barcelona - Washington D.C. | Sat, Nov 7 | TAP Air Portugal
        US$426
        79% off
        US$2,037 US$426
      • BCN 10:55
        15h 35m
        1 stop
        IAD 20:30
        Barcelona - Washington D.C. | Sun, Nov 8 | TAP Air Portugal
        US$427
        79% off
        US$2,037 US$427
      • BCN 17:45
        27h 25m
        1 stop
        IAD 15:10
        Barcelona - Washington D.C. | Thu, Sep 24 | TAP Air Portugal
        US$430
        79% off
        US$2,037 US$430
      • BCN 10:55
        15h 40m
        1 stop
        IAD 20:35
        Barcelona - Washington D.C. | Sun, Nov 15 | TAP Air Portugal
        US$431
        79% off
        US$2,037 US$431
      • BCN 12:45
        12h 20m
        1 stop
        IAD 19:05
        Barcelona - Washington D.C. | Fri, Nov 13 | Royal Air Maroc
        US$433
        79% off
        US$2,037 US$433
      • BCN 18:05
        27h 10m
        1 stop
        IAD 15:15
        Barcelona - Washington D.C. | Fri, Nov 13 | TAP Air Portugal
        US$434
        79% off
        US$2,037 US$434
      • BCN 13:50
        30h 25m
        1 stop
        IAD 14:15
        Barcelona - Washington D.C. | Tue, Oct 20 | avianca
        US$438
        78% off
        US$2,037 US$438
      • BCN 12:20
        13h 35m
        1 stop
        IAD 19:55
        Barcelona - Washington D.C. | Thu, Nov 5 | British Airways
        US$450
        78% off
        US$2,037 US$450
      • BCN 13:00
        17h 25m
        1 stop
        WAS 14:00
        Barcelona - Washington D.C. | Sat, Sep 19 | Normal Airline
        More cheap flights
        More cheap flights

Displayed flight fares from Josep Tarradellas Barcelona-El Prat Airport to Dulles 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 Josep Tarradellas Barcelona-El Prat Airport to Dulles International Airport

Which month offers the lowest one-way fares when flying from Josep Tarradellas Barcelona-El Prat Airport to Dulles International Airport?

Data is based on the past 12 months. It shows the average one-way fares by month for flights from Josep Tarradellas Barcelona-El Prat Airport to Dulles International Airport on Trip.com.

Based on Trip.com data from the past 12 months, for cheaper one-way flights from Josep Tarradellas Barcelona-El Prat Airport to Dulles International Airport, it is best to book in September, when average fares are US$386. Try to avoid November, as fares peak at around US$1,008.

US$1,008
US$697
US$386
US$75
  • US$386
    Sep
  • US$682
    Oct
  • US$1,008
    Nov
  • US$436
    Dec
  • US$437
    Jan
  • US$412
    Feb
  • US$452
    Mar
  • US$493
    Apr
  • US$494
    May
  • US$763
    Jun
  • US$668
    Jul
  • US$657
    Aug

Which day of the week offers the cheapest flights from Josep Tarradellas Barcelona-El Prat Airport to Dulles International Airport?

Data is based on the past 12 months. It shows the average fares by day of the week for flights from Josep Tarradellas Barcelona-El Prat Airport to Dulles International Airport on Trip.com.

Based on Trip.com data from the past 12 months, the cheapest day to depart from Josep Tarradellas Barcelona-El Prat Airport to Dulles International Airport is Tuesday, when average fares are usually lower than other days. Avoid departing on Saturday, as fares are typically the highest.

US$821
US$650
US$478
US$307
  • US$560
    Mon
  • US$478
    Tue
  • US$516
    Wed
  • US$682
    Thu
  • US$497
    Fri
  • US$821
    Sat
  • US$717
    Sun

Which airline offers the cheapest flights from Josep Tarradellas Barcelona-El Prat Airport to Dulles International Airport?

The cheapest airline flying from Josep Tarradellas Barcelona-El Prat Airport to Dulles International Airport is TAP Air Portugal (from US$399) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

TAP Air Portugal
From US$399
Royal Air Maroc
From US$403
avianca
From US$419
KLM
From US$442
Air France
From US$449
British Airways
From US$450
American Airlines
From US$456
Vueling Airlines
From US$465
Iberia
From US$474
Finnair
From US$482

Find more flights and airlines

What is the flight schedule from Josep Tarradellas Barcelona-El Prat Airport to Dulles International Airport?

Check on the flight schedule from Barcelona to Washington D.C. to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AT965

    Josep Tarradellas Barcelona-El Prat Airport

    12:45

    BCN

    2h 10m

    Nonstop

    13:55

    CMN

    S M T W T F S
    Search

  2. AT218

    Casablanca Mohammed V International Airport

    15:00

    CMN

    8h

    Nonstop

    19:00

    IAD

    S - T - T F S

  3. BA477

    Josep Tarradellas Barcelona-El Prat Airport

    13:05

    BCN

    2h 25m

    Nonstop

    14:30

    LHR

    S M T W T F S
    Search

  4. BA293

    Heathrow Airport

    17:05

    LHR

    8h 15m

    Nonstop

    20:20

    IAD

    S M T W T F S

  5. TP1041

    Josep Tarradellas Barcelona-El Prat Airport

    06:00

    BCN

    2h

    Nonstop

    07:00

    LIS

    S M T W T F -
    Search

  6. TP231

    Humberto Delgado Airport

    11:40

    LIS

    8h 30m

    Nonstop

    15:10

    IAD

    S M T W T F S

  7. TP1031

    Josep Tarradellas Barcelona-El Prat Airport

    11:25

    BCN

    2h

    Nonstop

    12:25

    LIS

    S M T W T F S
    Search

  8. TP233

    Humberto Delgado Airport

    17:15

    LIS

    8h 20m

    Nonstop

    20:35

    IAD

    S M T W T F S

  9. AF1449

    Josep Tarradellas Barcelona-El Prat Airport

    06:10

    BCN

    1h 55m

    Nonstop

    08:05

    CDG

    S M T W T F S
    Search

  10. AF052

    Paris Charles de Gaulle Airport

    17:00

    CDG

    8h 35m

    Nonstop

    19:35

    IAD

    - M T W - F S

  11. TP1041

    Josep Tarradellas Barcelona-El Prat Airport

    06:00

    BCN

    2h

    Nonstop

    07:00

    LIS

    S M T W T F -
    Search

  12. TP233

    Humberto Delgado Airport

    17:15

    LIS

    8h 20m

    Nonstop

    20:35

    IAD

    S M T W T F S

  13. KL1520

    Josep Tarradellas Barcelona-El Prat Airport

    19:45

    BCN

    2h 15m

    Nonstop

    22:00

    AMS

    - M T W T F S
    Search

  14. KL651

    Amsterdam Airport Schiphol

    13:15

    AMS

    8h 20m

    Nonstop

    15:35

    IAD

    S M T W T F S

  15. TP1037

    Josep Tarradellas Barcelona-El Prat Airport

    20:25

    BCN

    2h

    Nonstop

    21:25

    LIS

    S M T W T - S
    Search

  16. TP231

    Humberto Delgado Airport

    11:40

    LIS

    8h 30m

    Nonstop

    15:10

    IAD

    S M T W T F S

  17. TP1035

    Josep Tarradellas Barcelona-El Prat Airport

    17:45

    BCN

    2h

    Nonstop

    18:45

    LIS

    S M T W T F S
    Search

  18. TP231

    Humberto Delgado Airport

    11:40

    LIS

    8h 30m

    Nonstop

    15:10

    IAD

    S M T W T F S

  19. TP1039

    Josep Tarradellas Barcelona-El Prat Airport

    22:40

    BCN

    2h

    Nonstop

    23:40

    LIS

    S M T W T F S
    Search

  20. TP233

    Humberto Delgado Airport

    17:15

    LIS

    8h 20m

    Nonstop

    20:35

    IAD

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

About Josep Tarradellas Barcelona-El Prat Airport and Dulles International Airport

Learn about Josep Tarradellas Barcelona-El Prat Airport (BCN) and Dulles International Airport (IAD) — including location, terminals, transportation, and travel tips.

Flight distance6,522.03 km
Cheapest one-way ticket priceUS$403
Cheapest return ticket priceUS$483

FAQs for Josep Tarradellas Barcelona-El Prat Airport to Dulles International Airport Flights

  • How long is the flight from Josep Tarradellas Barcelona-El Prat Airport to Dulles International Airport?

    Josep Tarradellas Barcelona-El Prat Airport to Dulles International Airport takes about 8 hours 35 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 2 daily flights from Josep Tarradellas Barcelona-El Prat Airport (BCN) to Dulles International Airport (IAD).
  • The earliest flight from Josep Tarradellas Barcelona-El Prat Airport to Dulles International Airport departs at 11:15, and the last departs at 11:15, with about 3 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Josep Tarradellas Barcelona-El Prat Airport (BCN) to Dulles International Airport (IAD) is quite popular. Without considering departure times or holidays, tickets cost around US$1,560 in October, the most expensive month to book this route.
  • Lufthansa is a very popular airline operating an average of 676 flights per month.
  • One-way flights from Josep Tarradellas Barcelona-El Prat Airport to Dulles International Airport currently start from US$403, and round-trip fares start from US$483. The current lowest fare is a Royal Air Maroc flight departing on Fri, Oct 9; prices may vary depending on availability.
  • Yes. Air Canada, Lufthansa and United Airlines operate direct flights from Josep Tarradellas Barcelona-El Prat Airport to Dulles International Airport, with an average flight time of 2 hours 19 minutes, and around 5 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 Josep Tarradellas Barcelona-El Prat Airport to Dulles International Airport is US$996. Prices may vary depending on the departure date, airline, and availability.
  • Josep Tarradellas Barcelona-El Prat Airport to Dulles International Airport operates around 5 weekly flights, mainly by United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Josep Tarradellas Barcelona-El Prat 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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Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.