BIO

$339 Find Cheap Flights from Illinois 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 to Bilbao departing on 10/9. 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.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Illinois to Bilbao

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois 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 Illinois to Bilbao

Fri, Oct 9 - Tue, Oct 20
TAP AIR PORTUGAL Logo
6:00 pm - 5:35 pm
ORD
-
BIO
16h 35m
1 stop
TAP AIR PORTUGAL Logo
6:50 pm - 4:00 pm
BIO
-
ORD
28h 10m
1 stop
$588TAP AIR PORTUGAL
Sat, Oct 10 - Tue, Oct 20
TAP AIR PORTUGAL Logo
6:05 pm - 6:05 pm
ORD
-
BIO
17h 00m
1 stop
TAP AIR PORTUGAL Logo
6:50 pm - 4:00 pm
BIO
-
ORD
28h 10m
1 stop
$596TAP AIR PORTUGAL
Sat, Oct 10 - Wed, Oct 21
TAP AIR PORTUGAL Logo
6:05 pm - 6:05 pm
ORD
-
BIO
17h 00m
1 stop
TAP AIR PORTUGAL Logo
12:25 pm - 12:40 pm
BIO
-
ORD
31h 15m
1 stop
$603TAP AIR PORTUGAL
Fri, Oct 9 - Wed, Oct 21
TAP AIR PORTUGAL Logo
6:00 pm - 5:35 pm
ORD
-
BIO
16h 35m
1 stop
TAP AIR PORTUGAL Logo
12:25 pm - 12:40 pm
BIO
-
ORD
31h 15m
1 stop
$603TAP AIR PORTUGAL
Sun, Jan 10 - Fri, May 7
United Airlines Logo
9:50 pm - 9:55 pm
ORD
-
BIO
17h 05m
1 stop
United Airlines Logo
6:50 am - 2:50 pm
BIO
-
ORD
15h 00m
1 stop
$758United Airlines
Sun, Jan 10 - Fri, May 7
United Airlines Logo
4:20 pm - 9:55 pm
ORD
-
BIO
22h 35m
2 stops
United Airlines Logo
6:50 am - 2:50 pm
BIO
-
ORD
15h 00m
1 stop
$762United Airlines
Sun, Jan 10 - Fri, May 7
United Airlines Logo
10:45 am - 11:00 am
ORD
-
BIO
17h 15m
2 stops
United Airlines Logo
6:50 am - 6:47 pm
BIO
-
ORD
18h 57m
2 stops
$773United Airlines
Tue, Sep 22 - Tue, Sep 29
Lufthansa Logo
10:30 pm - 11:05 pm
ORD
-
BIO
17h 35m
1 stop
Lufthansa Logo
6:50 am - 12:55 pm
BIO
-
ORD
13h 05m
1 stop
$787Lufthansa
Tue, Oct 6 - Mon, Oct 19
Lufthansa Logo
9:40 pm - 11:25 pm
ORD
-
BIO
18h 45m
1 stop
Lufthansa Logo
6:40 pm - 6:15 pm
BIO
-
ORD
30h 35m
1 stop
$805Lufthansa
Sun, Oct 25 - Mon, Nov 16
Lufthansa Logo
6:50 pm - 9:55 pm
STL
-
BIO
21h 05m
2 stops
Lufthansa Logo
6:30 pm - 9:40 pm
BIO
-
STL
34h 10m
2 stops
$805Lufthansa
Useful Info

Good to know

Low season

February

Cheapest flight

$339
Best time to beat the crowds but there is an average 100% increase in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Chicago to Bilbao

FAQs for booking flights from Illinois to Bilbao

  • How does KAYAK find such low prices on flights from Illinois to Bilbao?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Bilbao.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Bilbao?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bilbao from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Bilbao?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bilbao with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Bilbao?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bilbao from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Bilbao?

Book flights to Bilbao if you plan to visit one of these locations
Laredo
Getxo
Lekeitio

Everything you need to know for your flight to Bilbao

Information on the airport you'll fly into in Bilbao

Bilbao (BIO)