BIO - ORD

$368 Find Cheap Flights from Bilbao to Chicago - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$514
Typical prices: $530-$827
British Airways
Tue 2/13Wed 2/21
BIO - ORD • 1 stop
Cheapest one-way
$368
Typical prices: $388-$735
TAP AIR PORTUGAL
Sat 11/24
BIO - ORD • 1 stop
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 • 32% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Madrid Barajas (MAD)
Cheapest • Avg $600 (round-trip)
Amsterdam Schiphol (AMS)
Shortest trip • 13h 07m (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

Sat, Feb 13 - Sun, Feb 21
British Airways Logo
9:15 am - 2:55 pmBIO  Bilbao-ORD Chicago O'Hare Intl
12h 40m1 stop Madrid Barajas
British Airways Logo
5:40 pm - 4:55 pmORD  Chicago O'Hare Intl-BIO Bilbao
16h 15m1 stop Madrid Barajas
$514British Airways
Sat, Feb 13 - Sun, Feb 21
Iberia Logo
7:50 pm - 2:55 pmBIO  Bilbao-ORD Chicago O'Hare Intl
50h 05m2 stops Barcelona-El Prat Madrid Barajas
Iberia Logo
5:40 pm - 12:50 pmORD  Chicago O'Hare Intl-BIO Bilbao
12h 10m1 stop Madrid Barajas
$530Iberia
Sat, Feb 13 - Sun, Feb 21
Iberia Logo
6:45 am - 4:58 pmBIO  Bilbao-ORD Chicago O'Hare Intl
17h 13m2 stops Madrid Barajas New York John F Kennedy Intl
Iberia Logo
12:31 pm - 12:50 pmORD  Chicago O'Hare Intl-BIO Bilbao
17h 19m2 stops New York John F Kennedy Intl Madrid Barajas
$535Iberia
Sat, Nov 21 - Sun, Nov 29
TAP AIR PORTUGAL Logo
12:25 pm - 3:30 pmBIO  Bilbao-ORD Chicago O'Hare Intl
34h 05m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
8:10 pm - 6:35 pmORD  Chicago O'Hare Intl-BIO Bilbao
15h 25m1 stop Lisbon Humberto Delgado
$537TAP AIR PORTUGAL
Thu, Nov 19 - Sun, Dec 6
TAP AIR PORTUGAL Logo
12:10 pm - 3:30 pmBIO  Bilbao-ORD Chicago O'Hare Intl
34h 20m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
8:10 pm - 6:35 pmORD  Chicago O'Hare Intl-BIO Bilbao
15h 25m1 stop Lisbon Humberto Delgado
$541TAP AIR PORTUGAL
Sat, Nov 21 - Sun, Nov 29
TAP AIR PORTUGAL Logo
12:25 pm - 3:30 pmBIO  Bilbao-ORD Chicago O'Hare Intl
34h 05m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
8:10 pm - 6:35 pmORD  Chicago O'Hare Intl-BIO Bilbao
15h 25m1 stop Lisbon Humberto Delgado
$542TAP AIR PORTUGAL
Sat, Nov 21 - Sun, Nov 29
TAP AIR PORTUGAL Logo
12:25 pm - 3:30 pmBIO  Bilbao-ORD Chicago O'Hare Intl
34h 05m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
8:10 pm - 6:35 pmORD  Chicago O'Hare Intl-BIO Bilbao
15h 25m1 stop Lisbon Humberto Delgado
$545TAP AIR PORTUGAL
Thu, Jan 14 - Sun, Jan 17
Iberia Logo
6:45 am - 4:55 pmBIO  Bilbao-ORD Chicago O'Hare Intl
17h 10m2 stops Madrid Barajas New York John F Kennedy Intl
Iberia Logo
12:06 pm - 8:30 amORD  Chicago O'Hare Intl-BIO Bilbao
13h 24m2 stops New York John F Kennedy Intl Madrid Barajas
$551Iberia
Thu, Dec 3 - Mon, Dec 7
Iberia Logo
6:45 am - 2:55 pmBIO  Bilbao-ORD Chicago O'Hare Intl
15h 10m1 stop Madrid Barajas
Iberia Logo
5:40 pm - 12:50 pmORD  Chicago O'Hare Intl-BIO Bilbao
12h 10m1 stop Madrid Barajas
$552Iberia
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
$553Iberia
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 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 typically range from $530 to $827. The lowest price found in the past 5 days was $514, on British Airways.

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

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Bilbao to Chicago O'Hare Intl Airport. It’s 12% cheaper than the average day, while Tuesday is the most expensive, with prices 26% higher.

What’s 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 ($967) and July ($828) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 121% 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

$368
Beat the crowds with an average 43% drop in travelers.
The most popular month to fly with an average 55% increase in travelers.
One-way 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 answers about this route, including flight times, airports, airlines and booking tips.

  • 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

  • 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 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 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 $530 to $827, with an average of $642 over the past 12 months. Anything below $530 counts as a good deal.

  • 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 higher than usual. Average one-way flight prices are about $812, which is 59% above the typical average for this route.

  • 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 averaging $64 for economy cars. Top options include:

    • Routes Car & Truck Rentals
    • Europcar
    • Hertz
    • Ace
    • Dollar

  • 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).

  • 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) - 57% of one-stop connections
    • Amsterdam Schiphol (AMS) - 15% of one-stop connections
    • Frankfurt am Main (FRA) - 15% of one-stop connections
    • Munich Franz Josef Strauss (MUC) - 6% of one-stop connections

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

    Yes. Flexible dates can save you up to 31% on flights from Bilbao to Chicago O'Hare Intl Airport. Sunday is the cheapest departure day at $565 round-trip on average, while Tuesday is the most expensive at $813, a difference of $248.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

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

    Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time at 13h 07m, compared with 13h 08m via Munich Franz Josef Strauss (MUC) and 13h 44m via Paris Charles de Gaulle (CDG).

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

    Chicago O'Hare Intl Airport is 6 hours behind Bilbao (Central Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

  • 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 Soldier Field. These are among the most viewed places in Chicago O'Hare Intl Airport on KAYAK.

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 are flexible, aim for a Sunday departure and avoid flying on Tuesday. On this route, Sunday flights average $565, about $248 less than Tuesday fares (31% 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 $530 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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