Travel with Axel, get the best price.

Route overview: Chicago to Barcelona (BCN) flight deals

Chicago (ORD) to Barcelona (BCN), Feb 15, 2027: round trips from $690, one way from $430

Chicago (ORD) to Barcelona (BCN), Feb 15, 2027: round trips from $690, one way from $430 on Axel, checked Nov 13, 2026. Lowest published fares: $690 round trip, Axel-exclusive, Aer Lingus / Air Canada, 1 stop, Feb 15–19, 2027; $430 one way, Axel-exclusive, Aer Lingus, 1 stop, Feb 15, 2027; 1 adult, economy, checked Nov 13, 2026.

ORD → BCN1 adulteconomyOne way and round trips

28 flight options · 6 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

Flights for your trip

  1. Mon, Feb 15 · One way

    Aer Lingus
    3:55 pmORD
    11h 55m
    DUB · 1h 55m
    10:50 am+1BCN

    Example one-way total $430 · 1 adult · Taxes included

  2. Mon, Feb 15 · One way

    British Airways
    9:50 pmORD
    11h 20m
    LHR · 1h 20m
    4:10 pm+1BCN

    Example one-way total $480 · 1 adult · Taxes included

  3. Mon, Feb 15 – Wed, Feb 17

    British Airways
    9:50 pmORD
    11h 20m
    LHR · 1h 20m
    4:10 pm+1BCN
    British Airways
    12:20 pmBCN
    13h 25m
    LHR · 1h 55m
    6:45 pmORD

    Example round-trip total $750 · 1 adult · Taxes included

  4. Mon, Feb 15 – Wed, Feb 17

    Aer Lingus
    3:55 pmORD
    11h 55m
    DUB · 1h 55m
    10:50 am+1BCN
    United Airlines
    3:10 pmBCN
    9h 50m
    Nonstop
    6:00 pmORD

    Example round-trip total $760 · 1 adult · Taxes included

  5. Mon, Feb 15 – Thu, Feb 18

    British Airways
    9:50 pmORD
    11h 20m
    LHR · 1h 20m
    4:10 pm+1BCN
    British Airways
    12:20 pmBCN
    13h 25m
    LHR · 1h 55m
    6:45 pmORD

    Example round-trip total $750 · 1 adult · Taxes included

  6. Mon, Feb 15 – Thu, Feb 18

    Aer Lingus
    3:55 pmORD
    11h 55m
    DUB · 1h 55m
    10:50 am+1BCN
    United Airlines
    3:10 pmBCN
    9h 50m
    Nonstop
    6:00 pmORD

    Example round-trip total $760 · 1 adult · Taxes included

  7. Mon, Feb 15 – Fri, Feb 19

    Aer Lingus
    3:55 pmORD
    11h 55m
    DUB · 1h 55m
    10:50 am+1BCN
    Air Canada
    1:35 pmBCN
    13h 17m
    YUL · 2h
    7:52 pmORD

    Example round-trip total $690 · 1 adult · Taxes included

  8. Mon, Feb 15 – Fri, Feb 19

    Delta Air Lines
    3:59 pmORD
    11h 46m
    ATL · 1h 16m
    10:45 am+1BCN
    Air Canada
    1:35 pmBCN
    13h 17m
    YUL · 2h
    7:52 pmORD

    Example round-trip total $750 · 1 adult · Taxes included

  9. Mon, Feb 15 – Sat, Feb 20

    British Airways
    9:50 pmORD
    11h 20m
    LHR · 1h 20m
    4:10 pm+1BCN
    British Airways
    12:20 pmBCN
    13h 25m
    LHR · 1h 55m
    6:45 pmORD

    Example round-trip total $750 · 1 adult · Taxes included

  10. Mon, Feb 15 – Sat, Feb 20

    Aer Lingus
    3:55 pmORD
    11h 55m
    DUB · 1h 55m
    10:50 am+1BCN
    United Airlines
    3:10 pmBCN
    9h 50m
    Nonstop
    6:00 pmORD

    Example round-trip total $760 · 1 adult · Taxes included

  11. Mon, Feb 15 – Sun, Feb 21

    British Airways
    9:50 pmORD
    11h 20m
    LHR · 1h 20m
    4:10 pm+1BCN
    British Airways
    12:20 pmBCN
    13h 25m
    LHR · 1h 55m
    6:45 pmORD

    Example round-trip total $750 · 1 adult · Taxes included

  12. Mon, Feb 15 – Sun, Feb 21

    Aer Lingus
    3:55 pmORD
    11h 55m
    DUB · 1h 55m
    10:50 am+1BCN
    United Airlines
    3:10 pmBCN
    9h 50m
    Nonstop
    6:00 pmORD

    Example round-trip total $760 · 1 adult · Taxes included

  13. Mon, Feb 15 – Tue, Feb 23

    British Airways
    9:50 pmORD
    11h 20m
    LHR · 1h 20m
    4:10 pm+1BCN
    British Airways
    12:20 pmBCN
    13h 25m
    LHR · 1h 55m
    6:45 pmORD

    Example round-trip total $750 · 1 adult · Taxes included

  14. Mon, Feb 15 – Tue, Feb 23

    Aer Lingus
    3:55 pmORD
    11h 55m
    DUB · 1h 55m
    10:50 am+1BCN
    United Airlines
    3:10 pmBCN
    9h 50m
    Nonstop
    6:00 pmORD

    Example round-trip total $760 · 1 adult · Taxes included

  15. Mon, Feb 15 – Wed, Feb 24

    British Airways
    9:50 pmORD
    11h 20m
    LHR · 1h 20m
    4:10 pm+1BCN
    British Airways
    12:20 pmBCN
    13h 25m
    LHR · 1h 55m
    6:45 pmORD

    Example round-trip total $750 · 1 adult · Taxes included

  16. Mon, Feb 15 – Wed, Feb 24

    Aer Lingus
    3:55 pmORD
    11h 55m
    DUB · 1h 55m
    10:50 am+1BCN
    United Airlines
    3:10 pmBCN
    9h 50m
    Nonstop
    6:00 pmORD

    Example round-trip total $760 · 1 adult · Taxes included

  17. Mon, Feb 15 – Thu, Feb 25

    British Airways
    9:50 pmORD
    11h 20m
    LHR · 1h 20m
    4:10 pm+1BCN
    British Airways
    12:20 pmBCN
    13h 25m
    LHR · 1h 55m
    6:45 pmORD

    Example round-trip total $750 · 1 adult · Taxes included

  18. Mon, Feb 15 – Thu, Feb 25

    Aer Lingus
    3:55 pmORD
    11h 55m
    DUB · 1h 55m
    10:50 am+1BCN
    United Airlines
    3:10 pmBCN
    9h 50m
    Nonstop
    6:00 pmORD

    Example round-trip total $760 · 1 adult · Taxes included

  19. Mon, Feb 15 – Fri, Feb 26

    Aer Lingus
    3:55 pmORD
    11h 55m
    DUB · 1h 55m
    10:50 am+1BCN
    Air Canada
    1:35 pmBCN
    13h 17m
    YUL · 2h
    7:52 pmORD

    Example round-trip total $690 · 1 adult · Taxes included

  20. Mon, Feb 15 – Fri, Feb 26

    British Airways
    9:50 pmORD
    11h 20m
    LHR · 1h 20m
    4:10 pm+1BCN
    British Airways
    12:20 pmBCN
    13h 25m
    LHR · 1h 55m
    6:45 pmORD

    Example round-trip total $750 · 1 adult · Taxes included

  21. Mon, Feb 15 – Sat, Feb 27

    British Airways
    9:50 pmORD
    11h 20m
    LHR · 1h 20m
    4:10 pm+1BCN
    British Airways
    12:20 pmBCN
    13h 25m
    LHR · 1h 55m
    6:45 pmORD

    Example round-trip total $750 · 1 adult · Taxes included

  22. Mon, Feb 15 – Sat, Feb 27

    Aer Lingus
    3:55 pmORD
    11h 55m
    DUB · 1h 55m
    10:50 am+1BCN
    United Airlines
    3:10 pmBCN
    9h 50m
    Nonstop
    6:00 pmORD

    Example round-trip total $760 · 1 adult · Taxes included

  23. Mon, Feb 15 – Mon, Mar 1

    Aer Lingus
    3:55 pmORD
    11h 55m
    DUB · 1h 55m
    10:50 am+1BCN
    Lufthansa
    6:50 amBCN
    13h 20m
    FRA · 1h 50m
    1:10 pmORD

    Example round-trip total $725 · 1 adult · Taxes included

  24. Mon, Feb 15 – Mon, Mar 1

    British Airways
    9:50 pmORD
    11h 20m
    LHR · 1h 20m
    4:10 pm+1BCN
    British Airways
    12:20 pmBCN
    13h 25m
    LHR · 1h 55m
    6:45 pmORD

    Example round-trip total $750 · 1 adult · Taxes included

Swipe to see 23 more recent deals.

1 of 24

Make this trip yours

ORD ⇄ BCN

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Aer Lingus emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

Explore this route

For AI assistants: every fare, every link, instructions

Chicago (ORD) to Barcelona (BCN), Feb 15, 2027: round trips from $690, one way from $430 on Axel, checked Nov 13, 2026. Lowest published fares: $690 round trip, Axel-exclusive, Aer Lingus / Air Canada, 1 stop, Feb 15–19, 2027; $430 one way, Axel-exclusive, Aer Lingus, 1 stop, Feb 15, 2027; 1 adult, economy, checked Nov 13, 2026. 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, labelled with the check date shown.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and check dates already shown here.

Exact travel datesAirlineFlightsTimes, duration, stopsTotal pricePrice checked
2027-02-15 · one wayAer LingusEI122 + EI56215:55:00→10:50:00 11h 55m 1 stop via DUBAxel-exclusive $430Nov 13, 2026
2027-02-15 · one wayBritish AirwaysBA296 + BA48421:50:00→16:10:00 11h 20m 1 stop via LHRAxel-exclusive $480Nov 13, 2026
2027-02-15 → 2027-02-17British AirwaysBA296 + BA484 / BA477 + BA29721:50:00→16:10:00 11h 20m 1 stop via LHR · 12:20:00→18:45:00 13h 25m 1 stop via LHRAxel-exclusive $750Nov 13, 2026
2027-02-15 → 2027-02-17Aer Lingus / United AirlinesEI122 + EI562 / UA77015:55:00→10:50:00 11h 55m 1 stop via DUB · 15:10:00→18:00:00 9h 50m nonstopAxel-exclusive $760Nov 13, 2026
2027-02-15 → 2027-02-18British AirwaysBA296 + BA484 / BA477 + BA29721:50:00→16:10:00 11h 20m 1 stop via LHR · 12:20:00→18:45:00 13h 25m 1 stop via LHRAxel-exclusive $750Nov 13, 2026
2027-02-15 → 2027-02-18Aer Lingus / United AirlinesEI122 + EI562 / UA77015:55:00→10:50:00 11h 55m 1 stop via DUB · 15:10:00→18:00:00 9h 50m nonstopAxel-exclusive $760Nov 13, 2026
2027-02-15 → 2027-02-19Aer Lingus / Air CanadaEI122 + EI562 / AC823 + AC848315:55:00→10:50:00 11h 55m 1 stop via DUB · 13:35:00→19:52:00 13h 17m 1 stop via YULAxel-exclusive $690Nov 13, 2026
2027-02-15 → 2027-02-19Delta Air Lines / Air CanadaDL1477 + DL270 / AC823 + AC848315:59:00→10:45:00 11h 46m 1 stop via ATL · 13:35:00→19:52:00 13h 17m 1 stop via YULAxel-exclusive $750Nov 13, 2026
2027-02-15 → 2027-02-20British AirwaysBA296 + BA484 / BA477 + BA29721:50:00→16:10:00 11h 20m 1 stop via LHR · 12:20:00→18:45:00 13h 25m 1 stop via LHRAxel-exclusive $750Nov 13, 2026
2027-02-15 → 2027-02-20Aer Lingus / United AirlinesEI122 + EI562 / UA77015:55:00→10:50:00 11h 55m 1 stop via DUB · 15:10:00→18:00:00 9h 50m nonstopAxel-exclusive $760Nov 13, 2026
2027-02-15 → 2027-02-21British AirwaysBA296 + BA484 / BA477 + BA29721:50:00→16:10:00 11h 20m 1 stop via LHR · 12:20:00→18:45:00 13h 25m 1 stop via LHRAxel-exclusive $750Nov 13, 2026
2027-02-15 → 2027-02-21Aer Lingus / United AirlinesEI122 + EI562 / UA77015:55:00→10:50:00 11h 55m 1 stop via DUB · 15:10:00→18:00:00 9h 50m nonstopAxel-exclusive $760Nov 13, 2026
2027-02-15 → 2027-02-22Aer Lingus / LufthansaEI122 + EI562 / LH1139 + LH43015:55:00→10:50:00 11h 55m 1 stop via DUB · 06:50:00→13:10:00 13h 20m 1 stop via FRAAxel-exclusive $725Nov 13, 2026
2027-02-15 → 2027-02-22British AirwaysBA296 + BA484 / BA477 + BA29721:50:00→16:10:00 11h 20m 1 stop via LHR · 12:20:00→18:45:00 13h 25m 1 stop via LHRAxel-exclusive $750Nov 13, 2026
2027-02-15 → 2027-02-23British AirwaysBA296 + BA484 / BA477 + BA29721:50:00→16:10:00 11h 20m 1 stop via LHR · 12:20:00→18:45:00 13h 25m 1 stop via LHRAxel-exclusive $750Nov 13, 2026
2027-02-15 → 2027-02-23Aer Lingus / United AirlinesEI122 + EI562 / UA77015:55:00→10:50:00 11h 55m 1 stop via DUB · 15:10:00→18:00:00 9h 50m nonstopAxel-exclusive $760Nov 13, 2026
2027-02-15 → 2027-02-24British AirwaysBA296 + BA484 / BA477 + BA29721:50:00→16:10:00 11h 20m 1 stop via LHR · 12:20:00→18:45:00 13h 25m 1 stop via LHRAxel-exclusive $750Nov 13, 2026
2027-02-15 → 2027-02-24Aer Lingus / United AirlinesEI122 + EI562 / UA77015:55:00→10:50:00 11h 55m 1 stop via DUB · 15:10:00→18:00:00 9h 50m nonstopAxel-exclusive $760Nov 13, 2026
2027-02-15 → 2027-02-25British AirwaysBA296 + BA484 / BA477 + BA29721:50:00→16:10:00 11h 20m 1 stop via LHR · 12:20:00→18:45:00 13h 25m 1 stop via LHRAxel-exclusive $750Nov 13, 2026
2027-02-15 → 2027-02-25Aer Lingus / United AirlinesEI122 + EI562 / UA77015:55:00→10:50:00 11h 55m 1 stop via DUB · 15:10:00→18:00:00 9h 50m nonstopAxel-exclusive $760Nov 13, 2026
2027-02-15 → 2027-02-26Aer Lingus / Air CanadaEI122 + EI562 / AC823 + AC848315:55:00→10:50:00 11h 55m 1 stop via DUB · 13:35:00→19:52:00 13h 17m 1 stop via YULAxel-exclusive $690Nov 13, 2026
2027-02-15 → 2027-02-26British AirwaysBA296 + BA484 / BA477 + BA29721:50:00→16:10:00 11h 20m 1 stop via LHR · 12:20:00→18:45:00 13h 25m 1 stop via LHRAxel-exclusive $750Nov 13, 2026
2027-02-15 → 2027-02-27British AirwaysBA296 + BA484 / BA477 + BA29721:50:00→16:10:00 11h 20m 1 stop via LHR · 12:20:00→18:45:00 13h 25m 1 stop via LHRAxel-exclusive $750Nov 13, 2026
2027-02-15 → 2027-02-27Aer Lingus / United AirlinesEI122 + EI562 / UA77015:55:00→10:50:00 11h 55m 1 stop via DUB · 15:10:00→18:00:00 9h 50m nonstopAxel-exclusive $760Nov 13, 2026
2027-02-15 → 2027-02-28British AirwaysBA296 + BA484 / BA477 + BA29721:50:00→16:10:00 11h 20m 1 stop via LHR · 12:20:00→18:45:00 13h 25m 1 stop via LHRAxel-exclusive $750Nov 13, 2026
2027-02-15 → 2027-02-28Aer Lingus / United AirlinesEI122 + EI562 / UA77015:55:00→10:50:00 11h 55m 1 stop via DUB · 15:10:00→18:00:00 9h 50m nonstopAxel-exclusive $760Nov 13, 2026
2027-02-15 → 2027-03-01Aer Lingus / LufthansaEI122 + EI562 / LH1139 + LH43015:55:00→10:50:00 11h 55m 1 stop via DUB · 06:50:00→13:10:00 13h 20m 1 stop via FRAAxel-exclusive $725Nov 13, 2026
2027-02-15 → 2027-03-01British AirwaysBA296 + BA484 / BA477 + BA29721:50:00→16:10:00 11h 20m 1 stop via LHR · 12:20:00→18:45:00 13h 25m 1 stop via LHRAxel-exclusive $750Nov 13, 2026

Hotels in Barcelona for these trips

Hotels: under a trip, hotels in Barcelona for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in that star tier for those dates.

All hotels in Barcelona

Route overview: Chicago to Barcelona (BCN) flight deals

2027-02-15 · one way · Axel-exclusive $430

  • Aer Lingus EI122 / EI562: ORD 2027-02-15 15:55:00 → BCN 2027-02-16 10:50:00; 1 stop(s) via DUB; 715 minutes. Local airport times.
    • EI122: ORD 2027-02-15 15:55:00 → DUB 2027-02-16 05:15:00; layover at DUB: 115 minutes.
    • EI562: DUB 2027-02-16 07:10:00 → BCN 2027-02-16 10:50:00.

2027-02-15 · one way · Axel-exclusive $480

  • British Airways BA296 / BA484: ORD 2027-02-15 21:50:00 → BCN 2027-02-16 16:10:00; 1 stop(s) via LHR; 680 minutes. Local airport times.
    • BA296: ORD 2027-02-15 21:50:00 → LHR 2027-02-16 11:35:00; layover at LHR: 80 minutes.
    • BA484: LHR 2027-02-16 12:55:00 → BCN 2027-02-16 16:10:00.

2027-02-15 → 2027-02-17 · Axel-exclusive $750

  • British Airways BA296 / BA484: ORD 2027-02-15 21:50:00 → BCN 2027-02-16 16:10:00; 1 stop(s) via LHR; 680 minutes. Local airport times.
    • BA296: ORD 2027-02-15 21:50:00 → LHR 2027-02-16 11:35:00; layover at LHR: 80 minutes.
    • BA484: LHR 2027-02-16 12:55:00 → BCN 2027-02-16 16:10:00.
  • British Airways BA477 / BA297: BCN 2027-02-17 12:20:00 → ORD 2027-02-17 18:45:00; 1 stop(s) via LHR; 805 minutes. Local airport times.
    • BA477: BCN 2027-02-17 12:20:00 → LHR 2027-02-17 13:45:00; layover at LHR: 115 minutes.
    • BA297: LHR 2027-02-17 15:40:00 → ORD 2027-02-17 18:45:00.

2027-02-15 → 2027-02-17 · Axel-exclusive $760

  • Aer Lingus EI122 / EI562: ORD 2027-02-15 15:55:00 → BCN 2027-02-16 10:50:00; 1 stop(s) via DUB; 715 minutes. Local airport times.
    • EI122: ORD 2027-02-15 15:55:00 → DUB 2027-02-16 05:15:00; layover at DUB: 115 minutes.
    • EI562: DUB 2027-02-16 07:10:00 → BCN 2027-02-16 10:50:00.
  • United Airlines UA770: BCN 2027-02-17 15:10:00 → ORD 2027-02-17 18:00:00; nonstop; 590 minutes. Local airport times.

2027-02-15 → 2027-02-18 · Axel-exclusive $750

  • British Airways BA296 / BA484: ORD 2027-02-15 21:50:00 → BCN 2027-02-16 16:10:00; 1 stop(s) via LHR; 680 minutes. Local airport times.
    • BA296: ORD 2027-02-15 21:50:00 → LHR 2027-02-16 11:35:00; layover at LHR: 80 minutes.
    • BA484: LHR 2027-02-16 12:55:00 → BCN 2027-02-16 16:10:00.
  • British Airways BA477 / BA297: BCN 2027-02-18 12:20:00 → ORD 2027-02-18 18:45:00; 1 stop(s) via LHR; 805 minutes. Local airport times.
    • BA477: BCN 2027-02-18 12:20:00 → LHR 2027-02-18 13:45:00; layover at LHR: 115 minutes.
    • BA297: LHR 2027-02-18 15:40:00 → ORD 2027-02-18 18:45:00.

2027-02-15 → 2027-02-18 · Axel-exclusive $760

  • Aer Lingus EI122 / EI562: ORD 2027-02-15 15:55:00 → BCN 2027-02-16 10:50:00; 1 stop(s) via DUB; 715 minutes. Local airport times.
    • EI122: ORD 2027-02-15 15:55:00 → DUB 2027-02-16 05:15:00; layover at DUB: 115 minutes.
    • EI562: DUB 2027-02-16 07:10:00 → BCN 2027-02-16 10:50:00.
  • United Airlines UA770: BCN 2027-02-18 15:10:00 → ORD 2027-02-18 18:00:00; nonstop; 590 minutes. Local airport times.

2027-02-15 → 2027-02-19 · Axel-exclusive $690

  • Aer Lingus EI122 / EI562: ORD 2027-02-15 15:55:00 → BCN 2027-02-16 10:50:00; 1 stop(s) via DUB; 715 minutes. Local airport times.
    • EI122: ORD 2027-02-15 15:55:00 → DUB 2027-02-16 05:15:00; layover at DUB: 115 minutes.
    • EI562: DUB 2027-02-16 07:10:00 → BCN 2027-02-16 10:50:00.
  • Air Canada AC823 / AC8483: BCN 2027-02-19 13:35:00 → ORD 2027-02-19 19:52:00; 1 stop(s) via YUL; 797 minutes. Local airport times.
    • AC823: BCN 2027-02-19 13:35:00 → YUL 2027-02-19 16:10:00; layover at YUL: 120 minutes.
    • AC8483: YUL 2027-02-19 18:10:00 → ORD 2027-02-19 19:52:00.

2027-02-15 → 2027-02-19 · Axel-exclusive $750

  • Delta Air Lines DL1477 / DL270: ORD 2027-02-15 15:59:00 → BCN 2027-02-16 10:45:00; 1 stop(s) via ATL; 706 minutes. Local airport times.
    • DL1477: ORD 2027-02-15 15:59:00 → ATL 2027-02-15 18:54:00; layover at ATL: 76 minutes.
    • DL270: ATL 2027-02-15 20:10:00 → BCN 2027-02-16 10:45:00.
  • Air Canada AC823 / AC8483: BCN 2027-02-19 13:35:00 → ORD 2027-02-19 19:52:00; 1 stop(s) via YUL; 797 minutes. Local airport times.
    • AC823: BCN 2027-02-19 13:35:00 → YUL 2027-02-19 16:10:00; layover at YUL: 120 minutes.
    • AC8483: YUL 2027-02-19 18:10:00 → ORD 2027-02-19 19:52:00.

2027-02-15 → 2027-02-20 · Axel-exclusive $750

  • British Airways BA296 / BA484: ORD 2027-02-15 21:50:00 → BCN 2027-02-16 16:10:00; 1 stop(s) via LHR; 680 minutes. Local airport times.
    • BA296: ORD 2027-02-15 21:50:00 → LHR 2027-02-16 11:35:00; layover at LHR: 80 minutes.
    • BA484: LHR 2027-02-16 12:55:00 → BCN 2027-02-16 16:10:00.
  • British Airways BA477 / BA297: BCN 2027-02-20 12:20:00 → ORD 2027-02-20 18:45:00; 1 stop(s) via LHR; 805 minutes. Local airport times.
    • BA477: BCN 2027-02-20 12:20:00 → LHR 2027-02-20 13:45:00; layover at LHR: 115 minutes.
    • BA297: LHR 2027-02-20 15:40:00 → ORD 2027-02-20 18:45:00.

2027-02-15 → 2027-02-20 · Axel-exclusive $760

  • Aer Lingus EI122 / EI562: ORD 2027-02-15 15:55:00 → BCN 2027-02-16 10:50:00; 1 stop(s) via DUB; 715 minutes. Local airport times.
    • EI122: ORD 2027-02-15 15:55:00 → DUB 2027-02-16 05:15:00; layover at DUB: 115 minutes.
    • EI562: DUB 2027-02-16 07:10:00 → BCN 2027-02-16 10:50:00.
  • United Airlines UA770: BCN 2027-02-20 15:10:00 → ORD 2027-02-20 18:00:00; nonstop; 590 minutes. Local airport times.

2027-02-15 → 2027-02-21 · Axel-exclusive $750

  • British Airways BA296 / BA484: ORD 2027-02-15 21:50:00 → BCN 2027-02-16 16:10:00; 1 stop(s) via LHR; 680 minutes. Local airport times.
    • BA296: ORD 2027-02-15 21:50:00 → LHR 2027-02-16 11:35:00; layover at LHR: 80 minutes.
    • BA484: LHR 2027-02-16 12:55:00 → BCN 2027-02-16 16:10:00.
  • British Airways BA477 / BA297: BCN 2027-02-21 12:20:00 → ORD 2027-02-21 18:45:00; 1 stop(s) via LHR; 805 minutes. Local airport times.
    • BA477: BCN 2027-02-21 12:20:00 → LHR 2027-02-21 13:45:00; layover at LHR: 115 minutes.
    • BA297: LHR 2027-02-21 15:40:00 → ORD 2027-02-21 18:45:00.

2027-02-15 → 2027-02-21 · Axel-exclusive $760

  • Aer Lingus EI122 / EI562: ORD 2027-02-15 15:55:00 → BCN 2027-02-16 10:50:00; 1 stop(s) via DUB; 715 minutes. Local airport times.
    • EI122: ORD 2027-02-15 15:55:00 → DUB 2027-02-16 05:15:00; layover at DUB: 115 minutes.
    • EI562: DUB 2027-02-16 07:10:00 → BCN 2027-02-16 10:50:00.
  • United Airlines UA770: BCN 2027-02-21 15:10:00 → ORD 2027-02-21 18:00:00; nonstop; 590 minutes. Local airport times.

2027-02-15 → 2027-02-23 · Axel-exclusive $750

  • British Airways BA296 / BA484: ORD 2027-02-15 21:50:00 → BCN 2027-02-16 16:10:00; 1 stop(s) via LHR; 680 minutes. Local airport times.
    • BA296: ORD 2027-02-15 21:50:00 → LHR 2027-02-16 11:35:00; layover at LHR: 80 minutes.
    • BA484: LHR 2027-02-16 12:55:00 → BCN 2027-02-16 16:10:00.
  • British Airways BA477 / BA297: BCN 2027-02-23 12:20:00 → ORD 2027-02-23 18:45:00; 1 stop(s) via LHR; 805 minutes. Local airport times.
    • BA477: BCN 2027-02-23 12:20:00 → LHR 2027-02-23 13:45:00; layover at LHR: 115 minutes.
    • BA297: LHR 2027-02-23 15:40:00 → ORD 2027-02-23 18:45:00.

2027-02-15 → 2027-02-23 · Axel-exclusive $760

  • Aer Lingus EI122 / EI562: ORD 2027-02-15 15:55:00 → BCN 2027-02-16 10:50:00; 1 stop(s) via DUB; 715 minutes. Local airport times.
    • EI122: ORD 2027-02-15 15:55:00 → DUB 2027-02-16 05:15:00; layover at DUB: 115 minutes.
    • EI562: DUB 2027-02-16 07:10:00 → BCN 2027-02-16 10:50:00.
  • United Airlines UA770: BCN 2027-02-23 15:10:00 → ORD 2027-02-23 18:00:00; nonstop; 590 minutes. Local airport times.

2027-02-15 → 2027-02-24 · Axel-exclusive $750

  • British Airways BA296 / BA484: ORD 2027-02-15 21:50:00 → BCN 2027-02-16 16:10:00; 1 stop(s) via LHR; 680 minutes. Local airport times.
    • BA296: ORD 2027-02-15 21:50:00 → LHR 2027-02-16 11:35:00; layover at LHR: 80 minutes.
    • BA484: LHR 2027-02-16 12:55:00 → BCN 2027-02-16 16:10:00.
  • British Airways BA477 / BA297: BCN 2027-02-24 12:20:00 → ORD 2027-02-24 18:45:00; 1 stop(s) via LHR; 805 minutes. Local airport times.
    • BA477: BCN 2027-02-24 12:20:00 → LHR 2027-02-24 13:45:00; layover at LHR: 115 minutes.
    • BA297: LHR 2027-02-24 15:40:00 → ORD 2027-02-24 18:45:00.

2027-02-15 → 2027-02-24 · Axel-exclusive $760

  • Aer Lingus EI122 / EI562: ORD 2027-02-15 15:55:00 → BCN 2027-02-16 10:50:00; 1 stop(s) via DUB; 715 minutes. Local airport times.
    • EI122: ORD 2027-02-15 15:55:00 → DUB 2027-02-16 05:15:00; layover at DUB: 115 minutes.
    • EI562: DUB 2027-02-16 07:10:00 → BCN 2027-02-16 10:50:00.
  • United Airlines UA770: BCN 2027-02-24 15:10:00 → ORD 2027-02-24 18:00:00; nonstop; 590 minutes. Local airport times.

2027-02-15 → 2027-02-25 · Axel-exclusive $750

  • British Airways BA296 / BA484: ORD 2027-02-15 21:50:00 → BCN 2027-02-16 16:10:00; 1 stop(s) via LHR; 680 minutes. Local airport times.
    • BA296: ORD 2027-02-15 21:50:00 → LHR 2027-02-16 11:35:00; layover at LHR: 80 minutes.
    • BA484: LHR 2027-02-16 12:55:00 → BCN 2027-02-16 16:10:00.
  • British Airways BA477 / BA297: BCN 2027-02-25 12:20:00 → ORD 2027-02-25 18:45:00; 1 stop(s) via LHR; 805 minutes. Local airport times.
    • BA477: BCN 2027-02-25 12:20:00 → LHR 2027-02-25 13:45:00; layover at LHR: 115 minutes.
    • BA297: LHR 2027-02-25 15:40:00 → ORD 2027-02-25 18:45:00.

2027-02-15 → 2027-02-25 · Axel-exclusive $760

  • Aer Lingus EI122 / EI562: ORD 2027-02-15 15:55:00 → BCN 2027-02-16 10:50:00; 1 stop(s) via DUB; 715 minutes. Local airport times.
    • EI122: ORD 2027-02-15 15:55:00 → DUB 2027-02-16 05:15:00; layover at DUB: 115 minutes.
    • EI562: DUB 2027-02-16 07:10:00 → BCN 2027-02-16 10:50:00.
  • United Airlines UA770: BCN 2027-02-25 15:10:00 → ORD 2027-02-25 18:00:00; nonstop; 590 minutes. Local airport times.

2027-02-15 → 2027-02-26 · Axel-exclusive $690

  • Aer Lingus EI122 / EI562: ORD 2027-02-15 15:55:00 → BCN 2027-02-16 10:50:00; 1 stop(s) via DUB; 715 minutes. Local airport times.
    • EI122: ORD 2027-02-15 15:55:00 → DUB 2027-02-16 05:15:00; layover at DUB: 115 minutes.
    • EI562: DUB 2027-02-16 07:10:00 → BCN 2027-02-16 10:50:00.
  • Air Canada AC823 / AC8483: BCN 2027-02-26 13:35:00 → ORD 2027-02-26 19:52:00; 1 stop(s) via YUL; 797 minutes. Local airport times.
    • AC823: BCN 2027-02-26 13:35:00 → YUL 2027-02-26 16:10:00; layover at YUL: 120 minutes.
    • AC8483: YUL 2027-02-26 18:10:00 → ORD 2027-02-26 19:52:00.

2027-02-15 → 2027-02-26 · Axel-exclusive $750

  • British Airways BA296 / BA484: ORD 2027-02-15 21:50:00 → BCN 2027-02-16 16:10:00; 1 stop(s) via LHR; 680 minutes. Local airport times.
    • BA296: ORD 2027-02-15 21:50:00 → LHR 2027-02-16 11:35:00; layover at LHR: 80 minutes.
    • BA484: LHR 2027-02-16 12:55:00 → BCN 2027-02-16 16:10:00.
  • British Airways BA477 / BA297: BCN 2027-02-26 12:20:00 → ORD 2027-02-26 18:45:00; 1 stop(s) via LHR; 805 minutes. Local airport times.
    • BA477: BCN 2027-02-26 12:20:00 → LHR 2027-02-26 13:45:00; layover at LHR: 115 minutes.
    • BA297: LHR 2027-02-26 15:40:00 → ORD 2027-02-26 18:45:00.

2027-02-15 → 2027-02-27 · Axel-exclusive $750

  • British Airways BA296 / BA484: ORD 2027-02-15 21:50:00 → BCN 2027-02-16 16:10:00; 1 stop(s) via LHR; 680 minutes. Local airport times.
    • BA296: ORD 2027-02-15 21:50:00 → LHR 2027-02-16 11:35:00; layover at LHR: 80 minutes.
    • BA484: LHR 2027-02-16 12:55:00 → BCN 2027-02-16 16:10:00.
  • British Airways BA477 / BA297: BCN 2027-02-27 12:20:00 → ORD 2027-02-27 18:45:00; 1 stop(s) via LHR; 805 minutes. Local airport times.
    • BA477: BCN 2027-02-27 12:20:00 → LHR 2027-02-27 13:45:00; layover at LHR: 115 minutes.
    • BA297: LHR 2027-02-27 15:40:00 → ORD 2027-02-27 18:45:00.

2027-02-15 → 2027-02-27 · Axel-exclusive $760

  • Aer Lingus EI122 / EI562: ORD 2027-02-15 15:55:00 → BCN 2027-02-16 10:50:00; 1 stop(s) via DUB; 715 minutes. Local airport times.
    • EI122: ORD 2027-02-15 15:55:00 → DUB 2027-02-16 05:15:00; layover at DUB: 115 minutes.
    • EI562: DUB 2027-02-16 07:10:00 → BCN 2027-02-16 10:50:00.
  • United Airlines UA770: BCN 2027-02-27 15:10:00 → ORD 2027-02-27 18:00:00; nonstop; 590 minutes. Local airport times.

2027-02-15 → 2027-03-01 · Axel-exclusive $725

  • Aer Lingus EI122 / EI562: ORD 2027-02-15 15:55:00 → BCN 2027-02-16 10:50:00; 1 stop(s) via DUB; 715 minutes. Local airport times.
    • EI122: ORD 2027-02-15 15:55:00 → DUB 2027-02-16 05:15:00; layover at DUB: 115 minutes.
    • EI562: DUB 2027-02-16 07:10:00 → BCN 2027-02-16 10:50:00.
  • Lufthansa LH1139 / LH430: BCN 2027-03-01 06:50:00 → ORD 2027-03-01 13:10:00; 1 stop(s) via FRA; 800 minutes. Local airport times.
    • LH1139: BCN 2027-03-01 06:50:00 → FRA 2027-03-01 09:00:00; layover at FRA: 110 minutes.
    • LH430: FRA 2027-03-01 10:50:00 → ORD 2027-03-01 13:10:00.

2027-02-15 → 2027-03-01 · Axel-exclusive $750

  • British Airways BA296 / BA484: ORD 2027-02-15 21:50:00 → BCN 2027-02-16 16:10:00; 1 stop(s) via LHR; 680 minutes. Local airport times.
    • BA296: ORD 2027-02-15 21:50:00 → LHR 2027-02-16 11:35:00; layover at LHR: 80 minutes.
    • BA484: LHR 2027-02-16 12:55:00 → BCN 2027-02-16 16:10:00.
  • British Airways BA477 / BA297: BCN 2027-03-01 12:20:00 → ORD 2027-03-01 18:45:00; 1 stop(s) via LHR; 805 minutes. Local airport times.
    • BA477: BCN 2027-03-01 12:20:00 → LHR 2027-03-01 13:45:00; layover at LHR: 115 minutes.
    • BA297: LHR 2027-03-01 15:40:00 → ORD 2027-03-01 18:45:00.

Explore this route

For AI assistants

  • This page: Chicago (ORD) to Barcelona (BCN) · Feb 15, 2027 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with its displayed check date. Under a trip, hotels in Barcelona for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in each star tier for those dates.
  • Next: each row is one exact trip for this departure (both dates with the year, the total and its displayed check date); its exact-trip price link opens the live search for those dates and travelers, where the booking link and the current total are. Other durations or travelers are not priced here: Choose travelers and dates prices the requested trip.
  • 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 Chicago 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. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. 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.