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Cheap flight deals from Chicago to Bilbao Starting at €259

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • ORD10:20 pm
        31h 20m
        1 stop
        BIO12:40 pm
        Mon, Apr 28|Chicago - Bilbao|American Airlines
        €259€469
        45% OFF
        45% OFF
        €469€259

        Choose American Airlines flights from Chicago to Bilbao. The one-way connecting flight with American Airlines departs from O'Hare International Airport on Mon, Apr 28, arriving at Bilbao Airport. One-way Prices start from €259 including taxes and charges.

      • ORD08:35 pm
        32h 50m
        1 stop
        BIO12:25 pm
        Sun, Apr 27|Chicago - Bilbao|American Airlines
        €264€469
        44% OFF
        44% OFF
        €469€264

        Choose American Airlines flights from Chicago to Bilbao. The one-way connecting flight with American Airlines departs from O'Hare International Airport on Sun, Apr 27, arriving at Bilbao Airport. One-way Prices start from €264 including taxes and charges.

      • ORD10:20 pm
        13h 15m
        1 stop
        BIO06:35 pm
        Tue, Apr 8|Chicago - Bilbao|American Airlines
        €269€469
        43% OFF
        43% OFF
        €469€269

        Choose American Airlines flights from Chicago to Bilbao. The one-way connecting flight with American Airlines departs from O'Hare International Airport on Tue, Apr 8, arriving at Bilbao Airport. One-way Prices start from €269 including taxes and charges.

      • ORD09:15 pm
        19h 20m
        1 stop
        BIO10:35 pm
        Wed, Mar 26|Chicago - Bilbao|American Airlines
        €273
        €273

        Choose American Airlines flights from Chicago to Bilbao. The one-way connecting flight with American Airlines departs from O'Hare International Airport on Wed, Mar 26, arriving at Bilbao Airport. One-way Prices start from €273 including taxes and charges.

      • ORD10:20 pm
        13h 15m
        1 stop
        BIO06:35 pm
        Mon, Apr 7|Chicago - Bilbao|American Airlines
        €286
        €286

        Choose American Airlines flights from Chicago to Bilbao. The one-way connecting flight with American Airlines departs from O'Hare International Airport on Mon, Apr 7, arriving at Bilbao Airport. One-way Prices start from €286 including taxes and charges.

      • ORD04:50 pm
        22h 25m
        1 stop
        BIO10:15 pm
        Sun, Apr 6|Chicago - Bilbao|American Airlines
        €322
        €322

        Choose American Airlines flights from Chicago to Bilbao. The one-way connecting flight with American Airlines departs from O'Hare International Airport on Sun, Apr 6, arriving at Bilbao Airport. One-way Prices start from €322 including taxes and charges.

      • ORD08:25 pm
        32h
        1 stop
        BIO11:25 am
        Sat, Feb 22|Chicago - Bilbao|American Airlines
        €339
        €339

        Choose American Airlines flights from Chicago to Bilbao. The one-way connecting flight with American Airlines departs from O'Hare International Airport on Sat, Feb 22, arriving at Bilbao Airport. One-way Prices start from €339 including taxes and charges.

      • ORD10:20 pm
        13h 15m
        1 stop
        BIO06:35 pm
        Wed, Apr 9|Chicago - Bilbao|American Airlines
        €344
        €344

        Choose American Airlines flights from Chicago to Bilbao. The one-way connecting flight with American Airlines departs from O'Hare International Airport on Wed, Apr 9, arriving at Bilbao Airport. One-way Prices start from €344 including taxes and charges.

      • ORD08:11 pm
        19h 24m
        1 stop
        BIO10:35 pm
        Thu, Mar 6|Chicago - Bilbao|American Airlines
        €420
        €420

        Choose American Airlines flights from Chicago to Bilbao. The one-way connecting flight with American Airlines departs from O'Hare International Airport on Thu, Mar 6, arriving at Bilbao Airport. One-way Prices start from €420 including taxes and charges.

      • ORD05:50 pm
        21h 50m
        1 stop
        BIO10:40 pm
        Sat, Apr 26|Chicago - Bilbao|American Airlines
        €423
        €423

        Choose American Airlines flights from Chicago to Bilbao. The one-way connecting flight with American Airlines departs from O'Hare International Airport on Sat, Apr 26, arriving at Bilbao Airport. One-way Prices start from €423 including taxes and charges.

      • CHI01:00 pm
        3h 5m
        Nonstop
        BIO02:00 pm
        Thu, Feb 27|Chicago - Bilbao|American Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Chicago to Bilbao Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. KL5995

    KLM

    01:05 pm

    MDW

    1.9h

    04:01 pm

    ATL

    SMTWT-S
    Search

  2. KL6093

    KLM

    03:35 pm

    ATL

    8.7h

    06:15 am

    CDG

    SMTWTFS

  3. KL2160

    KLM

    08:45 am

    CDG

    1.7h

    10:25 am

    BIO

    SMTWT--

  4. DL2417

    Delta Air Lines

    01:05 pm

    MDW

    2.0h

    04:04 pm

    ATL

    SMTWT-S
    Search

  5. DL8517

    Delta Air Lines

    04:30 pm

    ATL

    8.5h

    07:00 am

    CDG

    SMTWTFS

  6. DL8347

    Delta Air Lines

    08:45 am

    CDG

    1.7h

    10:25 am

    BIO

    SMTWT--

  7. AA8754

    American Airlines

    04:30 pm

    ORD

    8.4h

    07:55 am

    MAD

    SMTWTFS
    Search

  8. UX7153

    Air Europa

    03:00 pm

    MAD

    1.0h

    04:00 pm

    BIO

    SMTWTFS

  9. IB3633

    Iberia

    04:55 pm

    ORD

    7.9h

    06:50 am

    LHR

    SMTWTFS
    Search

  10. VY6302

    Vueling Airlines

    01:00 pm

    LGW

    1.8h

    03:50 pm

    BIO

    SMTWT-S

  11. AF137

    Air France

    05:10 pm

    ORD

    8.0h

    08:10 am

    CDG

    SM-WTF-
    Search

  12. VY8031

    Vueling Airlines

    06:25 pm

    ORY

    1.6h

    08:00 pm

    BIO

    S-T-T-S

  13. AA086

    American Airlines

    05:35 pm

    ORD

    7.8h

    07:25 am

    LHR

    SMTWTFS
    Search

  14. VY6306

    Vueling Airlines

    03:20 pm

    LGW

    1.8h

    06:10 pm

    BIO

    SMTWTFS

  15. AA1941

    American Airlines

    06:50 pm

    ORD

    2.1h

    09:58 pm

    PHL

    SMTWTFS
    Search

  16. AA742

    American Airlines

    07:20 pm

    PHL

    7.8h

    09:05 am

    BCN

    SMTWTFS

  17. VY1424

    Vueling Airlines

    01:55 pm

    BCN

    1.3h

    03:10 pm

    BIO

    SMTWTFS

  18. UA8854

    United Airlines

    09:40 pm

    ORD

    8.5h

    01:10 pm

    MUC

    SMTWTFS
    Search

  19. UA9461

    United Airlines

    03:35 pm

    MUC

    2.3h

    05:50 pm

    BIO

    SM-WT-S

  20. LH435

    Lufthansa

    09:40 pm

    ORD

    8.5h

    01:10 pm

    MUC

    SMTWTFS
    Search

  21. LH1828

    Lufthansa

    03:45 pm

    MUC

    2.3h

    06:05 pm

    BIO

    SMTWT-S

  22. AC504

    Air Canada

    10:00 am

    ORD

    1.7h

    12:42 pm

    YYZ

    SMTWTFS
    Search

  23. AC9104

    Air Canada

    06:20 pm

    YYZ

    7.6h

    07:55 am

    FRA

    SMTWTFS

  24. AC9525

    Air Canada

    11:10 am

    FRA

    2.2h

    01:20 pm

    BIO

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Chicago to Bilbao?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Chicago (CHI) to Bilbao (BIO) the cheapest?

    Airlines adjust prices for flights from Chicago to Bilbao based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Chicago (CHI) to Bilbao (BIO) cost?

    According to Trip.com's data, the lowest price is around €814.

  • What is the transportation method from the main airport to downtown in Bilbao?

    • The distance from Bilbao Airport to downtown is about 4 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Chicago to Bilbao

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Chicago to Bilbao. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Chicago to Bilbao

Cheapest nonstop flight price€259
Off-season for travelJanuary
Peak season for travelMay
Flight distance6,615.81 km
Popular airlineIberia

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