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Route overview: Washington, DC to Barcelona (BCN) flight deals

Dulles → Barcelona

Feb 17, 2027 · choose your return date

IAD → BCN1 adulteconomyOne way and round trips

28 flight options · 4 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

February 2027

Feb 17, 2027 · One wayKLM Royal Dutch AirlinesUp to 1 stop each way$479.75 Feb 17, 2027 · One wayUnited AirlinesNonstop$546.25 Feb 17, 2027 – Feb 19, 2027 · 2 nightsKLM Royal Dutch Airlines / Air CanadaUp to 1 stop each way$707.76 Feb 17, 2027 – Feb 19, 2027 · 2 nightsUnited AirlinesNonstop$831.26 Feb 17, 2027 – Feb 20, 2027 · 3 nightsAir FranceUp to 1 stop each way$736.26 Feb 17, 2027 – Feb 20, 2027 · 3 nightsUnited AirlinesNonstop$831.26 Feb 17, 2027 – Feb 21, 2027 · 4 nightsAir FranceUp to 1 stop each way$736.26 Feb 17, 2027 – Feb 21, 2027 · 4 nightsUnited AirlinesNonstop$831.26 Feb 17, 2027 – Feb 22, 2027 · 5 nightsKLM Royal Dutch Airlines / Air CanadaUp to 1 stop each way$707.76 Feb 17, 2027 – Feb 22, 2027 · 5 nightsUnited AirlinesNonstop$831.26 Feb 17, 2027 – Feb 23, 2027 · 6 nightsAir FranceUp to 1 stop each way$736.26 Feb 17, 2027 – Feb 23, 2027 · 6 nightsUnited AirlinesNonstop$831.26 Feb 17, 2027 – Feb 24, 2027 · 7 nightsAir FranceUp to 1 stop each way$736.26 Feb 17, 2027 – Feb 24, 2027 · 7 nightsUnited AirlinesNonstop$831.26 Feb 17, 2027 – Feb 25, 2027 · 8 nightsKLM Royal Dutch Airlines / Air CanadaUp to 1 stop each way$707.76 Feb 17, 2027 – Feb 25, 2027 · 8 nightsUnited AirlinesNonstop$831.26 Feb 17, 2027 – Feb 26, 2027 · 9 nightsKLM Royal Dutch Airlines / Air CanadaUp to 1 stop each way$707.76 Feb 17, 2027 – Feb 26, 2027 · 9 nightsUnited AirlinesNonstop$831.26 Feb 17, 2027 – Feb 27, 2027 · 10 nightsAir FranceUp to 1 stop each way$736.26 Feb 17, 2027 – Feb 27, 2027 · 10 nightsUnited AirlinesNonstop$831.26 Feb 17, 2027 – Feb 28, 2027 · 11 nightsAir FranceUp to 1 stop each way$736.26 Feb 17, 2027 – Feb 28, 2027 · 11 nightsUnited AirlinesNonstop$831.26 Feb 17, 2027 – Mar 1, 2027 · 12 nightsKLM Royal Dutch Airlines / Air CanadaUp to 1 stop each way$725.88 Feb 17, 2027 – Mar 1, 2027 · 12 nightsUnited AirlinesNonstop$853.13 Feb 17, 2027 – Mar 2, 2027 · 13 nightsAir FranceUp to 1 stop each way$755.63 Feb 17, 2027 – Mar 2, 2027 · 13 nightsUnited AirlinesNonstop$853.13 Feb 17, 2027 – Mar 3, 2027 · 14 nightsAir FranceUp to 1 stop each way$755.63 Feb 17, 2027 – Mar 3, 2027 · 14 nightsUnited AirlinesNonstop$853.13

Flights for your trip

  1. Wed, Feb 17 · One way

    KLM Royal Dutch Airlines
    6:15 pmIAD
    12h
    AMS · 2h 30m
    12:15 pm+1BCN

    One-way total · 1 adult · Taxes included

  2. Wed, Feb 17 · One way

    United Airlines
    6:50 pmIAD
    8h 10m
    Nonstop
    9:00 am+1BCN

    One-way total · 1 adult · Taxes included

  3. Wed, Feb 17 – Fri, Feb 19

    KLM Royal Dutch Airlines
    6:15 pmIAD
    12h
    AMS · 2h 30m
    12:15 pm+1BCN
    Air Canada
    1:35 pmBCN
    12h 48m
    YUL · 2h 15m
    8:23 pmIAD

    Round-trip total · 1 adult · Taxes included

  4. Wed, Feb 17 – Fri, Feb 19

    United Airlines
    6:50 pmIAD
    8h 10m
    Nonstop
    9:00 am+1BCN
    United Airlines
    10:30 amBCN
    9h 30m
    Nonstop
    2:00 pmIAD

    Round-trip total · 1 adult · Taxes included

  5. Wed, Feb 17 – Sat, Feb 20

    Air France
    9:30 pmIAD
    10h 30m
    CDG · 1h 15m
    2:00 pm+1BCN
    Air France
    10:05 amBCN
    12h 25m
    CDG · 1h 35m
    4:30 pmIAD

    Round-trip total · 1 adult · Taxes included

  6. Wed, Feb 17 – Sat, Feb 20

    United Airlines
    6:50 pmIAD
    8h 10m
    Nonstop
    9:00 am+1BCN
    United Airlines
    10:30 amBCN
    9h 30m
    Nonstop
    2:00 pmIAD

    Round-trip total · 1 adult · Taxes included

  7. Wed, Feb 17 – Sun, Feb 21

    Air France
    9:30 pmIAD
    10h 30m
    CDG · 1h 15m
    2:00 pm+1BCN
    Air France
    10:05 amBCN
    12h 25m
    CDG · 1h 35m
    4:30 pmIAD

    Round-trip total · 1 adult · Taxes included

  8. Wed, Feb 17 – Sun, Feb 21

    United Airlines
    6:50 pmIAD
    8h 10m
    Nonstop
    9:00 am+1BCN
    United Airlines
    10:30 amBCN
    9h 30m
    Nonstop
    2:00 pmIAD

    Round-trip total · 1 adult · Taxes included

  9. Wed, Feb 17 – Mon, Feb 22

    KLM Royal Dutch Airlines
    6:15 pmIAD
    12h
    AMS · 2h 30m
    12:15 pm+1BCN
    Air Canada
    1:35 pmBCN
    12h 48m
    YUL · 2h 15m
    8:23 pmIAD

    Round-trip total · 1 adult · Taxes included

  10. Wed, Feb 17 – Mon, Feb 22

    United Airlines
    6:50 pmIAD
    8h 10m
    Nonstop
    9:00 am+1BCN
    United Airlines
    10:30 amBCN
    9h 30m
    Nonstop
    2:00 pmIAD

    Round-trip total · 1 adult · Taxes included

  11. Wed, Feb 17 – Tue, Feb 23

    Air France
    9:30 pmIAD
    10h 30m
    CDG · 1h 15m
    2:00 pm+1BCN
    Air France
    10:05 amBCN
    12h 25m
    CDG · 1h 35m
    4:30 pmIAD

    Round-trip total · 1 adult · Taxes included

  12. Wed, Feb 17 – Tue, Feb 23

    United Airlines
    6:50 pmIAD
    8h 10m
    Nonstop
    9:00 am+1BCN
    United Airlines
    10:30 amBCN
    9h 30m
    Nonstop
    2:00 pmIAD

    Round-trip total · 1 adult · Taxes included

  13. Wed, Feb 17 – Thu, Feb 25

    KLM Royal Dutch Airlines
    6:15 pmIAD
    12h
    AMS · 2h 30m
    12:15 pm+1BCN
    Air Canada
    1:35 pmBCN
    12h 48m
    YUL · 2h 15m
    8:23 pmIAD

    Round-trip total · 1 adult · Taxes included

  14. Wed, Feb 17 – Thu, Feb 25

    United Airlines
    6:50 pmIAD
    8h 10m
    Nonstop
    9:00 am+1BCN
    United Airlines
    10:30 amBCN
    9h 30m
    Nonstop
    2:00 pmIAD

    Round-trip total · 1 adult · Taxes included

  15. Wed, Feb 17 – Fri, Feb 26

    KLM Royal Dutch Airlines
    6:15 pmIAD
    12h
    AMS · 2h 30m
    12:15 pm+1BCN
    Air Canada
    1:35 pmBCN
    12h 48m
    YUL · 2h 15m
    8:23 pmIAD

    Round-trip total · 1 adult · Taxes included

  16. Wed, Feb 17 – Fri, Feb 26

    United Airlines
    6:50 pmIAD
    8h 10m
    Nonstop
    9:00 am+1BCN
    United Airlines
    10:30 amBCN
    9h 30m
    Nonstop
    2:00 pmIAD

    Round-trip total · 1 adult · Taxes included

  17. Wed, Feb 17 – Sat, Feb 27

    Air France
    9:30 pmIAD
    10h 30m
    CDG · 1h 15m
    2:00 pm+1BCN
    Air France
    10:05 amBCN
    12h 25m
    CDG · 1h 35m
    4:30 pmIAD

    Round-trip total · 1 adult · Taxes included

  18. Wed, Feb 17 – Sat, Feb 27

    United Airlines
    6:50 pmIAD
    8h 10m
    Nonstop
    9:00 am+1BCN
    United Airlines
    10:30 amBCN
    9h 30m
    Nonstop
    2:00 pmIAD

    Round-trip total · 1 adult · Taxes included

  19. Wed, Feb 17 – Sun, Feb 28

    Air France
    9:30 pmIAD
    10h 30m
    CDG · 1h 15m
    2:00 pm+1BCN
    Air France
    10:05 amBCN
    12h 25m
    CDG · 1h 35m
    4:30 pmIAD

    Round-trip total · 1 adult · Taxes included

  20. Wed, Feb 17 – Sun, Feb 28

    United Airlines
    6:50 pmIAD
    8h 10m
    Nonstop
    9:00 am+1BCN
    United Airlines
    10:30 amBCN
    9h 30m
    Nonstop
    2:00 pmIAD

    Round-trip total · 1 adult · Taxes included

  21. Wed, Feb 17 – Mon, Mar 1

    KLM Royal Dutch Airlines
    6:15 pmIAD
    12h
    AMS · 2h 30m
    12:15 pm+1BCN
    Air Canada
    1:35 pmBCN
    12h 48m
    YUL · 2h 15m
    8:23 pmIAD

    Round-trip total · 1 adult · Taxes included

  22. Wed, Feb 17 – Mon, Mar 1

    United Airlines
    6:50 pmIAD
    8h 10m
    Nonstop
    9:00 am+1BCN
    United Airlines
    10:30 amBCN
    9h 30m
    Nonstop
    2:00 pmIAD

    Round-trip total · 1 adult · Taxes included

  23. Wed, Feb 17 – Wed, Mar 3

    Air France
    9:30 pmIAD
    10h 30m
    CDG · 1h 15m
    2:00 pm+1BCN
    Air France
    10:05 amBCN
    12h 25m
    CDG · 1h 35m
    4:30 pmIAD

    Round-trip total · 1 adult · Taxes included

  24. Wed, Feb 17 – Wed, Mar 3

    United Airlines
    6:50 pmIAD
    8h 10m
    Nonstop
    9:00 am+1BCN
    United Airlines
    10:30 amBCN
    9h 30m
    Nonstop
    2:00 pmIAD

    Round-trip total · 1 adult · Taxes included

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IAD ⇄ BCN

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Explore this route

All dates for this routeFeb 16, 2027 · Return optionsFeb 18, 2027 · Return optionsHotels in Barcelona with Axel
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Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-02-17 · one wayUnited AirlinesUA992Axel-exclusive $546.252026-10-29T01:05:49Z
2027-02-17 · one wayKLM Royal Dutch AirlinesKL652 + KL1513Axel-exclusive $479.752026-10-29T01:05:49Z
2027-02-17 → 2027-02-19United AirlinesUA992 / UA991Axel-exclusive $831.262026-10-29T01:05:49Z
2027-02-17 → 2027-02-19KLM Royal Dutch Airlines / Air CanadaKL652 + KL1513 / AC823 + AC8725Axel-exclusive $707.762026-10-29T01:05:49Z
2027-02-17 → 2027-02-20United AirlinesUA992 / UA991Axel-exclusive $831.262026-10-29T01:05:49Z
2027-02-17 → 2027-02-20Air FranceAF53 + AF1648 / AF1149 + AF50Axel-exclusive $736.262026-10-29T01:05:49Z
2027-02-17 → 2027-02-21United AirlinesUA992 / UA991Axel-exclusive $831.262026-10-29T01:05:49Z
2027-02-17 → 2027-02-21Air FranceAF53 + AF1648 / AF1149 + AF50Axel-exclusive $736.262026-10-29T01:05:49Z
2027-02-17 → 2027-02-22United AirlinesUA992 / UA991Axel-exclusive $831.262026-10-29T01:05:49Z
2027-02-17 → 2027-02-22KLM Royal Dutch Airlines / Air CanadaKL652 + KL1513 / AC823 + AC8725Axel-exclusive $707.762026-10-29T01:05:49Z
2027-02-17 → 2027-02-23United AirlinesUA992 / UA991Axel-exclusive $831.262026-10-29T01:05:49Z
2027-02-17 → 2027-02-23Air FranceAF53 + AF1648 / AF1149 + AF50Axel-exclusive $736.262026-10-29T01:05:49Z
2027-02-17 → 2027-02-24United AirlinesUA992 / UA991Axel-exclusive $831.262026-10-29T01:05:49Z
2027-02-17 → 2027-02-24Air FranceAF53 + AF1648 / AF1149 + AF50Axel-exclusive $736.262026-10-29T01:05:49Z
2027-02-17 → 2027-02-25United AirlinesUA992 / UA991Axel-exclusive $831.262026-10-29T01:05:49Z
2027-02-17 → 2027-02-25KLM Royal Dutch Airlines / Air CanadaKL652 + KL1513 / AC823 + AC8725Axel-exclusive $707.762026-10-29T01:05:49Z
2027-02-17 → 2027-02-26United AirlinesUA992 / UA991Axel-exclusive $831.262026-10-29T01:05:49Z
2027-02-17 → 2027-02-26KLM Royal Dutch Airlines / Air CanadaKL652 + KL1513 / AC823 + AC8725Axel-exclusive $707.762026-10-29T01:05:49Z
2027-02-17 → 2027-02-27United AirlinesUA992 / UA991Axel-exclusive $831.262026-10-29T01:05:49Z
2027-02-17 → 2027-02-27Air FranceAF53 + AF1648 / AF1149 + AF50Axel-exclusive $736.262026-10-29T01:05:49Z
2027-02-17 → 2027-02-28United AirlinesUA992 / UA991Axel-exclusive $831.262026-10-29T01:05:49Z
2027-02-17 → 2027-02-28Air FranceAF53 + AF1648 / AF1149 + AF50Axel-exclusive $736.262026-10-29T01:05:49Z
2027-02-17 → 2027-03-01United AirlinesUA992 / UA991Axel-exclusive $853.132026-10-29T01:05:49Z
2027-02-17 → 2027-03-01KLM Royal Dutch Airlines / Air CanadaKL652 + KL1513 / AC823 + AC8725Axel-exclusive $725.882026-10-29T01:05:49Z
2027-02-17 → 2027-03-02United AirlinesUA992 / UA991Axel-exclusive $853.132026-10-29T01:05:49Z
2027-02-17 → 2027-03-02Air FranceAF53 + AF1648 / AF1149 + AF50Axel-exclusive $755.632026-10-29T01:05:49Z
2027-02-17 → 2027-03-03United AirlinesUA992 / UA991Axel-exclusive $853.132026-10-29T01:05:49Z
2027-02-17 → 2027-03-03Air FranceAF53 + AF1648 / AF1149 + AF50Axel-exclusive $755.632026-10-29T01:05:49Z

Route overview: Washington, DC to Barcelona (BCN) flight deals

2027-02-17 · one way · Axel-exclusive $479.75

  • KLM Royal Dutch Airlines KL652 / KL1513: IAD 2027-02-17 18:15:00 → BCN 2027-02-18 12:15:00; 1 stop(s) via AMS; 720 minutes. Local airport times.
    • KL652: IAD 2027-02-17 18:15:00 → AMS 2027-02-18 07:35:00; layover at AMS: 150 minutes.
    • KL1513: AMS 2027-02-18 10:05:00 → BCN 2027-02-18 12:15:00.

2027-02-17 · one way · Axel-exclusive $546.25

  • United Airlines UA992: IAD 2027-02-17 18:50:00 → BCN 2027-02-18 09:00:00; nonstop; 490 minutes. Local airport times.

2027-02-17 → 2027-02-19 · Axel-exclusive $707.76

  • KLM Royal Dutch Airlines KL652 / KL1513: IAD 2027-02-17 18:15:00 → BCN 2027-02-18 12:15:00; 1 stop(s) via AMS; 720 minutes. Local airport times.
    • KL652: IAD 2027-02-17 18:15:00 → AMS 2027-02-18 07:35:00; layover at AMS: 150 minutes.
    • KL1513: AMS 2027-02-18 10:05:00 → BCN 2027-02-18 12:15:00.
  • Air Canada AC823 / AC8725: BCN 2027-02-19 13:35:00 → IAD 2027-02-19 20:23:00; 1 stop(s) via YUL; 768 minutes. Local airport times.
    • AC823: BCN 2027-02-19 13:35:00 → YUL 2027-02-19 16:10:00; layover at YUL: 135 minutes.
    • AC8725: YUL 2027-02-19 18:25:00 → IAD 2027-02-19 20:23:00.

2027-02-17 → 2027-02-19 · Axel-exclusive $831.26

  • United Airlines UA992: IAD 2027-02-17 18:50:00 → BCN 2027-02-18 09:00:00; nonstop; 490 minutes. Local airport times.
  • United Airlines UA991: BCN 2027-02-19 10:30:00 → IAD 2027-02-19 14:00:00; nonstop; 570 minutes. Local airport times.

2027-02-17 → 2027-02-20 · Axel-exclusive $736.26

  • Air France AF53 / AF1648: IAD 2027-02-17 21:30:00 → BCN 2027-02-18 14:00:00; 1 stop(s) via CDG; 630 minutes. Local airport times.
    • AF53: IAD 2027-02-17 21:30:00 → CDG 2027-02-18 11:00:00; layover at CDG: 75 minutes.
    • AF1648: CDG 2027-02-18 12:15:00 → BCN 2027-02-18 14:00:00.
  • Air France AF1149 / AF50: BCN 2027-02-20 10:05:00 → IAD 2027-02-20 16:30:00; 1 stop(s) via CDG; 745 minutes. Local airport times.
    • AF1149: BCN 2027-02-20 10:05:00 → CDG 2027-02-20 12:05:00; layover at CDG: 95 minutes.
    • AF50: CDG 2027-02-20 13:40:00 → IAD 2027-02-20 16:30:00.

2027-02-17 → 2027-02-20 · Axel-exclusive $831.26

  • United Airlines UA992: IAD 2027-02-17 18:50:00 → BCN 2027-02-18 09:00:00; nonstop; 490 minutes. Local airport times.
  • United Airlines UA991: BCN 2027-02-20 10:30:00 → IAD 2027-02-20 14:00:00; nonstop; 570 minutes. Local airport times.

2027-02-17 → 2027-02-21 · Axel-exclusive $736.26

  • Air France AF53 / AF1648: IAD 2027-02-17 21:30:00 → BCN 2027-02-18 14:00:00; 1 stop(s) via CDG; 630 minutes. Local airport times.
    • AF53: IAD 2027-02-17 21:30:00 → CDG 2027-02-18 11:00:00; layover at CDG: 75 minutes.
    • AF1648: CDG 2027-02-18 12:15:00 → BCN 2027-02-18 14:00:00.
  • Air France AF1149 / AF50: BCN 2027-02-21 10:05:00 → IAD 2027-02-21 16:30:00; 1 stop(s) via CDG; 745 minutes. Local airport times.
    • AF1149: BCN 2027-02-21 10:05:00 → CDG 2027-02-21 12:05:00; layover at CDG: 95 minutes.
    • AF50: CDG 2027-02-21 13:40:00 → IAD 2027-02-21 16:30:00.

2027-02-17 → 2027-02-21 · Axel-exclusive $831.26

  • United Airlines UA992: IAD 2027-02-17 18:50:00 → BCN 2027-02-18 09:00:00; nonstop; 490 minutes. Local airport times.
  • United Airlines UA991: BCN 2027-02-21 10:30:00 → IAD 2027-02-21 14:00:00; nonstop; 570 minutes. Local airport times.

2027-02-17 → 2027-02-22 · Axel-exclusive $707.76

  • KLM Royal Dutch Airlines KL652 / KL1513: IAD 2027-02-17 18:15:00 → BCN 2027-02-18 12:15:00; 1 stop(s) via AMS; 720 minutes. Local airport times.
    • KL652: IAD 2027-02-17 18:15:00 → AMS 2027-02-18 07:35:00; layover at AMS: 150 minutes.
    • KL1513: AMS 2027-02-18 10:05:00 → BCN 2027-02-18 12:15:00.
  • Air Canada AC823 / AC8725: BCN 2027-02-22 13:35:00 → IAD 2027-02-22 20:23:00; 1 stop(s) via YUL; 768 minutes. Local airport times.
    • AC823: BCN 2027-02-22 13:35:00 → YUL 2027-02-22 16:10:00; layover at YUL: 135 minutes.
    • AC8725: YUL 2027-02-22 18:25:00 → IAD 2027-02-22 20:23:00.

2027-02-17 → 2027-02-22 · Axel-exclusive $831.26

  • United Airlines UA992: IAD 2027-02-17 18:50:00 → BCN 2027-02-18 09:00:00; nonstop; 490 minutes. Local airport times.
  • United Airlines UA991: BCN 2027-02-22 10:30:00 → IAD 2027-02-22 14:00:00; nonstop; 570 minutes. Local airport times.

2027-02-17 → 2027-02-23 · Axel-exclusive $736.26

  • Air France AF53 / AF1648: IAD 2027-02-17 21:30:00 → BCN 2027-02-18 14:00:00; 1 stop(s) via CDG; 630 minutes. Local airport times.
    • AF53: IAD 2027-02-17 21:30:00 → CDG 2027-02-18 11:00:00; layover at CDG: 75 minutes.
    • AF1648: CDG 2027-02-18 12:15:00 → BCN 2027-02-18 14:00:00.
  • Air France AF1149 / AF50: BCN 2027-02-23 10:05:00 → IAD 2027-02-23 16:30:00; 1 stop(s) via CDG; 745 minutes. Local airport times.
    • AF1149: BCN 2027-02-23 10:05:00 → CDG 2027-02-23 12:05:00; layover at CDG: 95 minutes.
    • AF50: CDG 2027-02-23 13:40:00 → IAD 2027-02-23 16:30:00.

2027-02-17 → 2027-02-23 · Axel-exclusive $831.26

  • United Airlines UA992: IAD 2027-02-17 18:50:00 → BCN 2027-02-18 09:00:00; nonstop; 490 minutes. Local airport times.
  • United Airlines UA991: BCN 2027-02-23 10:30:00 → IAD 2027-02-23 14:00:00; nonstop; 570 minutes. Local airport times.

2027-02-17 → 2027-02-25 · Axel-exclusive $707.76

  • KLM Royal Dutch Airlines KL652 / KL1513: IAD 2027-02-17 18:15:00 → BCN 2027-02-18 12:15:00; 1 stop(s) via AMS; 720 minutes. Local airport times.
    • KL652: IAD 2027-02-17 18:15:00 → AMS 2027-02-18 07:35:00; layover at AMS: 150 minutes.
    • KL1513: AMS 2027-02-18 10:05:00 → BCN 2027-02-18 12:15:00.
  • Air Canada AC823 / AC8725: BCN 2027-02-25 13:35:00 → IAD 2027-02-25 20:23:00; 1 stop(s) via YUL; 768 minutes. Local airport times.
    • AC823: BCN 2027-02-25 13:35:00 → YUL 2027-02-25 16:10:00; layover at YUL: 135 minutes.
    • AC8725: YUL 2027-02-25 18:25:00 → IAD 2027-02-25 20:23:00.

2027-02-17 → 2027-02-25 · Axel-exclusive $831.26

  • United Airlines UA992: IAD 2027-02-17 18:50:00 → BCN 2027-02-18 09:00:00; nonstop; 490 minutes. Local airport times.
  • United Airlines UA991: BCN 2027-02-25 10:30:00 → IAD 2027-02-25 14:00:00; nonstop; 570 minutes. Local airport times.

2027-02-17 → 2027-02-26 · Axel-exclusive $707.76

  • KLM Royal Dutch Airlines KL652 / KL1513: IAD 2027-02-17 18:15:00 → BCN 2027-02-18 12:15:00; 1 stop(s) via AMS; 720 minutes. Local airport times.
    • KL652: IAD 2027-02-17 18:15:00 → AMS 2027-02-18 07:35:00; layover at AMS: 150 minutes.
    • KL1513: AMS 2027-02-18 10:05:00 → BCN 2027-02-18 12:15:00.
  • Air Canada AC823 / AC8725: BCN 2027-02-26 13:35:00 → IAD 2027-02-26 20:23:00; 1 stop(s) via YUL; 768 minutes. Local airport times.
    • AC823: BCN 2027-02-26 13:35:00 → YUL 2027-02-26 16:10:00; layover at YUL: 135 minutes.
    • AC8725: YUL 2027-02-26 18:25:00 → IAD 2027-02-26 20:23:00.

2027-02-17 → 2027-02-26 · Axel-exclusive $831.26

  • United Airlines UA992: IAD 2027-02-17 18:50:00 → BCN 2027-02-18 09:00:00; nonstop; 490 minutes. Local airport times.
  • United Airlines UA991: BCN 2027-02-26 10:30:00 → IAD 2027-02-26 14:00:00; nonstop; 570 minutes. Local airport times.

2027-02-17 → 2027-02-27 · Axel-exclusive $736.26

  • Air France AF53 / AF1648: IAD 2027-02-17 21:30:00 → BCN 2027-02-18 14:00:00; 1 stop(s) via CDG; 630 minutes. Local airport times.
    • AF53: IAD 2027-02-17 21:30:00 → CDG 2027-02-18 11:00:00; layover at CDG: 75 minutes.
    • AF1648: CDG 2027-02-18 12:15:00 → BCN 2027-02-18 14:00:00.
  • Air France AF1149 / AF50: BCN 2027-02-27 10:05:00 → IAD 2027-02-27 16:30:00; 1 stop(s) via CDG; 745 minutes. Local airport times.
    • AF1149: BCN 2027-02-27 10:05:00 → CDG 2027-02-27 12:05:00; layover at CDG: 95 minutes.
    • AF50: CDG 2027-02-27 13:40:00 → IAD 2027-02-27 16:30:00.

2027-02-17 → 2027-02-27 · Axel-exclusive $831.26

  • United Airlines UA992: IAD 2027-02-17 18:50:00 → BCN 2027-02-18 09:00:00; nonstop; 490 minutes. Local airport times.
  • United Airlines UA991: BCN 2027-02-27 10:30:00 → IAD 2027-02-27 14:00:00; nonstop; 570 minutes. Local airport times.

2027-02-17 → 2027-02-28 · Axel-exclusive $736.26

  • Air France AF53 / AF1648: IAD 2027-02-17 21:30:00 → BCN 2027-02-18 14:00:00; 1 stop(s) via CDG; 630 minutes. Local airport times.
    • AF53: IAD 2027-02-17 21:30:00 → CDG 2027-02-18 11:00:00; layover at CDG: 75 minutes.
    • AF1648: CDG 2027-02-18 12:15:00 → BCN 2027-02-18 14:00:00.
  • Air France AF1149 / AF50: BCN 2027-02-28 10:05:00 → IAD 2027-02-28 16:30:00; 1 stop(s) via CDG; 745 minutes. Local airport times.
    • AF1149: BCN 2027-02-28 10:05:00 → CDG 2027-02-28 12:05:00; layover at CDG: 95 minutes.
    • AF50: CDG 2027-02-28 13:40:00 → IAD 2027-02-28 16:30:00.

2027-02-17 → 2027-02-28 · Axel-exclusive $831.26

  • United Airlines UA992: IAD 2027-02-17 18:50:00 → BCN 2027-02-18 09:00:00; nonstop; 490 minutes. Local airport times.
  • United Airlines UA991: BCN 2027-02-28 10:30:00 → IAD 2027-02-28 14:00:00; nonstop; 570 minutes. Local airport times.

2027-02-17 → 2027-03-01 · Axel-exclusive $725.88

  • KLM Royal Dutch Airlines KL652 / KL1513: IAD 2027-02-17 18:15:00 → BCN 2027-02-18 12:15:00; 1 stop(s) via AMS; 720 minutes. Local airport times.
    • KL652: IAD 2027-02-17 18:15:00 → AMS 2027-02-18 07:35:00; layover at AMS: 150 minutes.
    • KL1513: AMS 2027-02-18 10:05:00 → BCN 2027-02-18 12:15:00.
  • Air Canada AC823 / AC8725: BCN 2027-03-01 13:35:00 → IAD 2027-03-01 20:23:00; 1 stop(s) via YUL; 768 minutes. Local airport times.
    • AC823: BCN 2027-03-01 13:35:00 → YUL 2027-03-01 16:10:00; layover at YUL: 135 minutes.
    • AC8725: YUL 2027-03-01 18:25:00 → IAD 2027-03-01 20:23:00.

2027-02-17 → 2027-03-01 · Axel-exclusive $853.13

  • United Airlines UA992: IAD 2027-02-17 18:50:00 → BCN 2027-02-18 09:00:00; nonstop; 490 minutes. Local airport times.
  • United Airlines UA991: BCN 2027-03-01 10:30:00 → IAD 2027-03-01 14:00:00; nonstop; 570 minutes. Local airport times.

2027-02-17 → 2027-03-03 · Axel-exclusive $755.63

  • Air France AF53 / AF1648: IAD 2027-02-17 21:30:00 → BCN 2027-02-18 14:00:00; 1 stop(s) via CDG; 630 minutes. Local airport times.
    • AF53: IAD 2027-02-17 21:30:00 → CDG 2027-02-18 11:00:00; layover at CDG: 75 minutes.
    • AF1648: CDG 2027-02-18 12:15:00 → BCN 2027-02-18 14:00:00.
  • Air France AF1149 / AF50: BCN 2027-03-03 10:05:00 → IAD 2027-03-03 16:30:00; 1 stop(s) via CDG; 745 minutes. Local airport times.
    • AF1149: BCN 2027-03-03 10:05:00 → CDG 2027-03-03 12:05:00; layover at CDG: 95 minutes.
    • AF50: CDG 2027-03-03 13:40:00 → IAD 2027-03-03 16:30:00.

2027-02-17 → 2027-03-03 · Axel-exclusive $853.13

  • United Airlines UA992: IAD 2027-02-17 18:50:00 → BCN 2027-02-18 09:00:00; nonstop; 490 minutes. Local airport times.
  • United Airlines UA991: BCN 2027-03-03 10:30:00 → IAD 2027-03-03 14:00:00; nonstop; 570 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Dulles (IAD) to Barcelona (BCN) · Feb 17, 2027 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Washington, DC to Barcelona (BCN) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.