BIO - ORD

$374 Find Cheap Flights from Bilbao to Chicago - Compare and Save

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Everything you should know

Cheapest round-trip
$374
Typical prices: $529-$826
Iberia
Mon 11/12Fri 11/16
BIO - ORD • 1 stop
Cheapest one-way
$375
Typical prices: $363-$735
American Airlines
Tue 3/6
BIO - ORD • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Bilbao and Chicago O'Hare Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
January
Cheapest • 30% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Kastrup Copenhagen (CPH)
Cheapest • Avg $540 (round-trip)
Munich Franz Josef Strauss (MUC)
Shortest trip • 13h 08m (one-way)
Insights
Insights
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We hope you love your trip to Chicago O'Hare Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bilbao to Chicago (BIO-ORD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bilbao to Chicago

Thu, Nov 12 - Mon, Nov 16
Iberia Logo
6:45 am - 3:05 pmBIO  Bilbao-ORD Chicago O'Hare Intl
15h 20m1 stop Madrid Barajas
Iberia Logo
5:40 pm - 12:50 pmORD  Chicago O'Hare Intl-BIO Bilbao
12h 10m1 stop Madrid Barajas
$374Iberia
Thu, Sep 24 - Thu, Oct 1
Iberia Logo
6:45 am - 2:25 pmBIO  Bilbao-ORD Chicago O'Hare Intl
14h 40m1 stop Madrid Barajas
Iberia Logo
11:37 am - 8:30 amORD  Chicago O'Hare Intl-BIO Bilbao
13h 53m2 stops New York John F Kennedy Intl Madrid Barajas
$384Iberia
Thu, Nov 12 - Mon, Nov 16
Iberia Logo
6:45 am - 9:55 pmBIO  Bilbao-ORD Chicago O'Hare Intl
22h 10m2 stops Madrid Barajas Orlando
Iberia Logo
5:40 pm - 12:50 pmORD  Chicago O'Hare Intl-BIO Bilbao
12h 10m1 stop Madrid Barajas
$384Iberia
Thu, Sep 24 - Thu, Oct 1
Iberia Logo
6:45 am - 2:25 pmBIO  Bilbao-ORD Chicago O'Hare Intl
14h 40m1 stop Madrid Barajas
Iberia Logo
11:37 am - 8:30 amORD  Chicago O'Hare Intl-BIO Bilbao
13h 53m2 stops New York John F Kennedy Intl Madrid Barajas
$385Iberia
Thu, Nov 19 - Tue, Dec 1
American Airlines Logo
9:15 am - 3:10 pmBIO  Bilbao-ORD Chicago O'Hare Intl
12h 55m1 stop Madrid Barajas
American Airlines Logo
5:40 pm - 12:50 pmORD  Chicago O'Hare Intl-BIO Bilbao
12h 10m1 stop Madrid Barajas
$386American Airlines
Thu, Oct 22 - Thu, Oct 29
American Airlines Logo
6:45 am - 4:00 pmBIO  Bilbao-ORD Chicago O'Hare Intl
16h 15m1 stop Madrid Barajas
American Airlines Logo
12:05 pm - 8:30 amORD  Chicago O'Hare Intl-BIO Bilbao
14h 25m2 stops Charlotte Douglas Madrid Barajas
$386American Airlines
Thu, Nov 19 - Tue, Dec 1
Iberia Logo
9:15 am - 2:55 pmBIO  Bilbao-ORD Chicago O'Hare Intl
12h 40m1 stop Madrid Barajas
Iberia Logo
12:56 pm - 12:50 pmORD  Chicago O'Hare Intl-BIO Bilbao
16h 54m2 stops New York John F Kennedy Intl Madrid Barajas
$386Iberia
Thu, Sep 24 - Mon, Sep 28
Iberia Logo
6:45 am - 2:25 pmBIO  Bilbao-ORD Chicago O'Hare Intl
14h 40m1 stop Madrid Barajas
Iberia Logo
10:15 pm - 11:15 pmORD  Chicago O'Hare Intl-BIO Bilbao
18h 00m1 stop Madrid Barajas
$386Iberia
Thu, Sep 24 - Mon, Sep 28
American Airlines Logo
6:45 am - 4:00 pmBIO  Bilbao-ORD Chicago O'Hare Intl
16h 15m1 stop Madrid Barajas
American Airlines Logo
4:55 pm - 8:30 amORD  Chicago O'Hare Intl-BIO Bilbao
32h 35m1 stop Madrid Barajas
$394American Airlines
Thu, Oct 22 - Thu, Oct 29
American Airlines Logo
9:15 am - 2:25 pmBIO  Bilbao-ORD Chicago O'Hare Intl
12h 10m1 stop Madrid Barajas
American Airlines Logo
7:15 pm - 8:30 amORD  Chicago O'Hare Intl-BIO Bilbao
31h 15m1 stop Madrid Barajas
$395American Airlines
Booking Insights

Price, demand and travel trends for Bilbao to Chicago O'Hare Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Bilbao to Chicago O'Hare Intl Airport with more confidence.

How much is a round-trip flight from Bilbao to Chicago O'Hare Intl Airport?

Round-trip flights from Bilbao to Chicago O'Hare Intl Airport start at $374. Prices are below average for this route right now, with typical round-trip fares ranging from $529 to $826. The lowest price found in the past 5 days was $374 on Iberia.

What's the cheapest day of the week to fly from Bilbao to Chicago O'Hare Intl Airport?

Thursday is the cheapest day of the week to fly from Bilbao to Chicago O'Hare Intl Airport, it is 13% cheaper than the average day. Monday is the most expensive day with flight prices 30% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Bilbao to Chicago O'Hare Intl Airport?

  • January is the cheapest month to fly from Bilbao to Chicago O'Hare Intl Airport at $437 round-trip.
  • June ($841) and July ($828) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 92% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Bilbao to Chicago O'Hare Intl Airport flights

Low season

December

Cheapest flight

$375
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Bilbao to Chicago O'Hare Intl Airport

When to book flights from Bilbao to Chicago

Are your dates flexible? Find out the best times to travel from Bilbao to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Bilbao to Chicago O'Hare Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Bilbao to Chicago O'Hare Intl Airport?

    Flights from Bilbao to Chicago O'Hare Intl Airport usually depart from Bilbao (BIO) and arrive at Chicago O'Hare Intl (ORD).

  • What cabin classes can I book on flights from Bilbao to Chicago O'Hare Intl Airport?

    Two cabin classes are available on flights from Bilbao to Chicago O'Hare Intl Airport:

    • Economy Class
    • Business Class

  • Which airports do connecting flights from Bilbao to Chicago O'Hare Intl Airport pass through?

    One-stop flights from Bilbao to Chicago O'Hare Intl Airport most commonly connect through:

    • Madrid Barajas (MAD) - 52% of one-stop connections
    • Amsterdam Schiphol (AMS) - 20% of one-stop connections
    • Frankfurt am Main (FRA) - 10% of one-stop connections
    • Lisbon Humberto Delgado (LIS) - 8% of one-stop connections

    Madrid Barajas (MAD) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Bilbao to Chicago O'Hare Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 33% on the Bilbao to Chicago O'Hare Intl Airport route. Thursday is the cheapest departure day at $550 round-trip on average, while Monday is the most expensive at $817, a difference of $267. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Chicago O'Hare Intl Airport?

    Some of the most popular sights in Chicago O'Hare Intl Airport are Magnificent Mile, Grant Park and River North. These are among the most viewed places in Chicago O'Hare Intl Airport on KAYAK.

  • How long is a flight from Bilbao to Chicago O'Hare Intl Airport?

    A nonstop flight from Bilbao to Chicago O'Hare Intl Airport takes 0h 00m, covering 4,116 miles.

  • Do I need a passport to fly from Bilbao to Chicago O'Hare Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Bilbao to Chicago O'Hare Intl Airport looking right now?

    One-way fares from Bilbao to Chicago O'Hare Intl Airport are currently lower than usual. Average one-way flight prices are about $484, which is 5% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Bilbao to Chicago O'Hare Intl Airport?

    Flying via Munich Franz Josef Strauss (MUC) gives the shortest average 1-stop total travel time at 13h 08m, compared with 13h 34m via Amsterdam Schiphol (AMS) and 14h 00m via Madrid Barajas (MAD).

  • What is the time difference between Bilbao and Chicago O'Hare Intl Airport?

    Chicago O'Hare Intl Airport is 7 hours behind Bilbao (Central Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Chicago O'Hare Intl Airport (ORD)?

    Chicago O'Hare Intl Airport (ORD) hosts 5 major car rental companies, with daily rates starting from around $17 for economy cars. Top options include:
    • Routes Car & Truck Rentals
    • Europcar
    • Hertz
    • Dollar
    • Ace

  • How much should I expect to pay for a Bilbao to Chicago O'Hare Intl Airport flight?

    Round-trip flights from Bilbao to Chicago O'Hare Intl Airport range from $529 to $826, with an average of $628 over the past 12 months. Anything below $529 counts as a good deal.

Your guide to booking Bilbao to Chicago O'Hare Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Monday. On this route, Thursday flights average $550 - about $267 less than Monday (33% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Bilbao to Chicago O'Hare Intl Airport trip for January. Fares historically average $437 round-trip in that month - typically $404 less than the most expensive month, which is June (based on the last 12 months).

More options for your flight from Bilbao to Chicago

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