BIO - ORD

$382 Find Cheap Flights from Bilbao to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bilbao to Chicago departing on 9/1. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bilbao to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bilbao to Chicago, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$595
Typical prices: $813-$683
Iberia
Sat 5/9Mon 6/1
BIO - ORD • 2 stops
Cheapest one-way
$382
American Airlines
Tue 9/1
BIO - ORD • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Bilbao and Chicago. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 36% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Chicago!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bilbao to Chicago (BIO-ORD)

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

Sat, May 9 - Mon, Jun 1
Iberia Logo
9:35 pm - 5:04 pm
BIO
-
ORD
26h 29m
2 stops
Iberia Logo
3:06 pm - 11:15 pm
ORD
-
BIO
25h 09m
2 stops
$595Iberia
Sat, May 9 - Mon, Jun 1
Iberia Logo
9:35 pm - 4:00 pm
BIO
-
ORD
25h 25m
1 stop
Iberia Logo
3:06 pm - 11:15 pm
ORD
-
BIO
25h 09m
2 stops
$596Iberia
Thu, May 21 - Fri, May 29
Iberia Logo
9:15 am - 2:25 pm
BIO
-
ORD
12h 10m
1 stop
Iberia Logo
5:39 pm - 8:50 pm
ORD
-
BIO
20h 11m
2 stops
$650Iberia
Thu, May 21 - Fri, May 29
Iberia Logo
9:15 am - 2:25 pm
BIO
-
ORD
12h 10m
1 stop
Iberia Logo
5:39 pm - 8:50 pm
ORD
-
BIO
20h 11m
2 stops
$652Iberia
Thu, May 21 - Fri, May 29
Iberia Logo
6:45 am - 2:25 pm
BIO
-
ORD
14h 40m
1 stop
Iberia Logo
10:30 pm - 8:15 am
ORD
-
BIO
26h 45m
2 stops
$656Iberia
Sat, May 9 - Sat, May 30
Iberia Logo
9:35 pm - 5:04 pm
BIO
-
ORD
26h 29m
2 stops
Iberia Logo
4:13 pm - 4:05 pm
ORD
-
BIO
16h 52m
2 stops
$663Iberia
Sat, May 9 - Sat, May 30
Iberia Logo
9:35 pm - 4:00 pm
BIO
-
ORD
25h 25m
1 stop
Iberia Logo
4:13 pm - 4:05 pm
ORD
-
BIO
16h 52m
2 stops
$664Iberia
Thu, May 21 - Fri, May 29
Iberia Logo
9:15 am - 2:25 pm
BIO
-
ORD
12h 10m
1 stop
Iberia Logo
8:50 pm - 8:50 pm
ORD
-
BIO
17h 00m
2 stops
$670Iberia
Sat, May 9 - Tue, May 26
Iberia Logo
9:35 pm - 4:00 pm
BIO
-
ORD
25h 25m
1 stop
Iberia Logo
10:30 pm - 11:15 pm
ORD
-
BIO
17h 45m
2 stops
$681Iberia
Sat, May 9 - Fri, May 29
Iberia Logo
9:35 pm - 5:04 pm
BIO
-
ORD
26h 29m
2 stops
Iberia Logo
10:30 pm - 8:15 am
ORD
-
BIO
26h 45m
2 stops
$683Iberia
Booking Insights

KAYAK's insights & trends for Bilbao to Chicago flights

Get data-powered insights and trends into flights from Bilbao to Chicago to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Bilbao to Chicago O'Hare Intl Airport departing in May.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bilbao to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bilbao to Chicago O'Hare Intl Airport is January, where tickets cost $437 (return) on average. On the other hand, the most expensive months are July and April, where the average cost of round-trip tickets is $1,056 and $937 respectively.

Find deals

Good to know

Low seasonJanuary
Cheapest flight$382
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Bilbao to Chicago

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
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.

FAQs for booking Bilbao to Chicago flights

  • What is the cheapest flight from Bilbao to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from Bilbao to Chicago O'Hare Intl Airport was $382 for a one-way ticket and $595 for a round-trip.

  • Do I need a passport to fly between Bilbao and Chicago?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Bilbao and on arrival in Chicago.

  • Which airports will I be using when flying from Bilbao to Chicago?

    When flying out of Bilbao you will be using Bilbao. You will be landing at Chicago, also known as Chicago O'Hare Intl.

  • Which aircraft models fly most regularly from Bilbao to Chicago?

    We unfortunately don’t have that data for this specific route.

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

    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 Bilbao to Chicago.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Bilbao 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 Bilbao to Chicago?

    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 Chicago with an airline and back to Bilbao with another airline. Booking your flights between Bilbao and ORD can sometimes prove cheaper using this method.

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

    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 Chicago from Bilbao up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Bilbao to Chicago

Information on your arrival and departure airports

Bilbao (BIO)
O'Hare Intl (ORD)