ORD - BIO
$419 Find Cheap Flights from Chicago to Bilbao - Compare and Save
This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Bilbao departing on 12/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
Everything you should know
Cheapest round-trip
$705
Typical prices: $836-$1,212
Lufthansa
Thu 3/22Sun 3/25
ORD - BIO • 1 stop
Cheapest one-way
$419
Typical prices: $459-$643
Multiple Airlines
Thu 12/27
ORD - BIO • 2 stops
Flight Deals
Cheap Flights from Chicago to Bilbao (ORD-BIO)
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Bilbao that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.
Recent round-trip flight deals from Chicago to Bilbao
Sun, Oct 25 - Tue, Nov 10
9:15 pm - 10:55 amORD Chicago O'Hare Intl-BIO Bilbao
31h 40m1 stop Istanbul
11:55 am - 6:20 pmBIO Bilbao-ORD Chicago O'Hare Intl
37h 25m1 stop Istanbul
$704Turkish Airlines
Mon, Mar 22 - Thu, Mar 25
10:50 pm - 11:10 pmORD Chicago O'Hare Intl-BIO Bilbao
18h 20m1 stop Munich Franz Josef Strauss
11:45 am - 7:25 pmBIO Bilbao-ORD Chicago O'Hare Intl
13h 40m1 stop Munich Franz Josef Strauss
$705Lufthansa
Mon, Mar 22 - Mon, Mar 29
7:25 pm - 5:25 pmORD Chicago O'Hare Intl-BIO Bilbao
16h 00m1 stop Paris Charles de Gaulle
12:00 pm - 2:15 pmBIO Bilbao-ORD Chicago O'Hare Intl
33h 15m1 stop Amsterdam Schiphol
$708Delta
Tue, Mar 23 - Mon, Mar 29
7:25 pm - 5:25 pmORD Chicago O'Hare Intl-BIO Bilbao
16h 00m1 stop Paris Charles de Gaulle
12:00 pm - 2:15 pmBIO Bilbao-ORD Chicago O'Hare Intl
33h 15m1 stop Amsterdam Schiphol
$708Delta
Sat, Oct 24 - Wed, Nov 18
11:25 am - 5:15 pmORD Chicago O'Hare Intl-BIO Bilbao
22h 50m1 stop Istanbul
5:15 pm - 10:00 amBIO Bilbao-ORD Chicago O'Hare Intl
23h 45m1 stop Istanbul
$709Turkish Airlines
Mon, Mar 22 - Thu, Mar 25
10:50 pm - 11:10 pmORD Chicago O'Hare Intl-BIO Bilbao
18h 20m1 stop Munich Franz Josef Strauss
11:45 am - 7:25 pmBIO Bilbao-ORD Chicago O'Hare Intl
13h 40m1 stop Munich Franz Josef Strauss
$712United Airlines
Tue, Mar 23 - Thu, Mar 25
7:00 pm - 9:55 pmORD Chicago O'Hare Intl-BIO Bilbao
20h 55m1 stop Munich Franz Josef Strauss
11:45 am - 7:25 pmBIO Bilbao-ORD Chicago O'Hare Intl
13h 40m1 stop Munich Franz Josef Strauss
$712United Airlines
Sun, Mar 21 - Thu, Mar 25
10:50 pm - 9:55 pmORD Chicago O'Hare Intl-BIO Bilbao
17h 05m1 stop Munich Franz Josef Strauss
11:45 am - 7:25 pmBIO Bilbao-ORD Chicago O'Hare Intl
13h 40m1 stop Munich Franz Josef Strauss
$712United Airlines
Sun, Mar 21 - Fri, Mar 26
10:50 pm - 10:50 pmORD Chicago O'Hare Intl-BIO Bilbao
18h 00m2 stops Munich Franz Josef Strauss Frankfurt am Main
6:45 am - 7:00 pmBIO Bilbao-ORD Chicago O'Hare Intl
18h 15m2 stops Frankfurt am Main Detroit Metropolitan Wayne County
$758Lufthansa
Mon, Mar 22 - Sat, Mar 27
10:50 pm - 11:10 pmORD Chicago O'Hare Intl-BIO Bilbao
18h 20m1 stop Munich Franz Josef Strauss
6:30 pm - 12:35 pmBIO Bilbao-ORD Chicago O'Hare Intl
24h 05m1 stop Munich Franz Josef Strauss
$769Lufthansa
Recent one-way flight deals from Chicago to Bilbao
Sun, Dec 27
4:25 pm - 9:10 pmORD Chicago O'Hare Intl-BIO Bilbao
21h 45m2 stops Amsterdam Schiphol Barcelona-El Prat
$419Multiple Airlines
Mon, Dec 28
4:25 pm - 11:20 amORD Chicago O'Hare Intl-BIO Bilbao
11h 55m1 stop Amsterdam Schiphol
$501KLM
Sun, Dec 27
4:25 pm - 11:20 amORD Chicago O'Hare Intl-BIO Bilbao
11h 55m1 stop Amsterdam Schiphol
$539KLM
Sat, Dec 26
6:45 pm - 5:25 pmORD Chicago O'Hare Intl-BIO Bilbao
15h 40m1 stop Paris Charles de Gaulle
$574KLM
Sat, Dec 26
8:50 pm - 11:40 amORD Chicago O'Hare Intl-BIO Bilbao
31h 50m2 stops Toronto Pearson Intl Frankfurt am Main
$590Air Canada
Mon, Dec 28
12:05 pm - 8:30 amORD Chicago O'Hare Intl-BIO Bilbao
13h 25m2 stops Charlotte Douglas Madrid Barajas
$623British Airways
Booking Insights
Price, demand and travel trends for Chicago O'Hare Intl Airport to Bilbao flights
Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.
Prices
Airlines
Layovers
How much is a round-trip flight from Chicago O'Hare Intl Airport to Bilbao?
This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Chicago O'Hare Intl Airport to Bilbao departing in march.
Round-trip flights from Chicago O'Hare Intl Airport to Bilbao typically range from $836 to $1,212. The lowest price found in the past 5 days was $705, on Lufthansa.
What’s the most popular layover airport when flying from Chicago O'Hare Intl Airport to Bilbao?
KAYAK data for 1-stop round-trips over the past 3 months. Only counts itineraries with the same layover on both legs.Madrid Barajas (MAD) is the most popular layover for the Chicago O'Hare Intl Airport to Bilbao route. 30% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via MAD.
What is the cheapest layover airport when flying from Chicago O'Hare Intl Airport to Bilbao?
Flights via Lisbon Humberto Delgado (LIS) offer the most affordable fares, with an average round-trip price of $622. Based on KAYAK data over the past 3 months.
Key details for Chicago O'Hare Intl Airport to Bilbao flights
Low season | December |
|---|---|
High season | May |
Cheapest flight | $419 |
When to book flights from Chicago to Bilbao
Are your dates flexible? Find out the best times to travel from Chicago to Bilbao based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.
Your Chicago O'Hare Intl Airport to Bilbao flight questions, answered
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Your guide to booking Chicago O'Hare Intl Airport to Bilbao flights
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Complete your trip to Bilbao with a hotel stay or car rental
Information on your arrival and departure airports
Cabin class types available on flights to Bilbao
Cabin classes available on flights to Chicago. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
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Flights from domestic origins to Bilbao
Flights to other popular destinations
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.