Cheap flights from Chicago (CHI) to Bilbao (BIO)

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The best prices from Chicago to Bilbao are usually found in October or February, booked 36 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

How to find the cheapest flight from
Chicago (CHI) to Bilbao (BIO)

All the information you need to plan the best CHI to BIO flight in 2021: compare Chicago to Bilbao flight prices with the expected peak season, weather and rainfall in Bilbao.
CHI - BIO
Price
$529 - $859
BIO
Temperature
57.2 - 80.6 °F
BIO
Rainfall
2 - 5.3 inches

Popular in

June

High demand for flights, 23% potential price rise

Cheapest in

October

Best time to find cheap flights, 20% potential price drop

Round-trip from

$529

From Chicago to Bilbao

One-way from

$379

One-way flight from Chicago to Bilbao

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Chicago to Bilbao?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 48% when planning your travel around this day of the week.

What is the cheapest month to fly from Chicago to Bilbao?

The best pricing can be found in the month of February. Prices to Bilbao from Chicago average $900. You can even find prices in February for less than $900, as users have found deals to Bilbao from as low as $548. The month of April appears to be one of the more expensive times to travel to Bilbao from Chicago. Flying in the targeted month can save you up to 34%.

When is the cheapest time to fly from Chicago to Bilbao (CHI - BIO)?

One of the essential ways to save on airfare from Chicago to Bilbao is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 21% on airfare.

Cheap flights from Chicago to Bilbao in May, June 2021

The best prices found for CHI to BIO flights for May, June
5 Jun - 8 Jul
$496pp
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
BIO
Bilbao
BIO
Bilbao
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
20 Jun - 30 Jun
$538pp
ORD
Chicago O'Hare Intl
Iberia
   
2 STOPS
BIO
Bilbao
BIO
Bilbao
Iberia
   
2 STOPS
ORD
Chicago O'Hare Intl
16 Jun - 30 Jun
$544pp
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
BIO
Bilbao
BIO
Bilbao
Finnair
   
2 STOPS
ORD
Chicago O'Hare Intl

Chicago to Bilbao 2021 flight deals

Cheap flights to Bilbao from Chicago found for this year
5 Jun - 8 Jul
$496pp
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
BIO
Bilbao
BIO
Bilbao
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
15 Dec - 29 Dec
$524pp
ORD
Chicago O'Hare Intl
American Airlines
 
1 STOP
BIO
Bilbao
BIO
Bilbao
American Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
15 Dec - 29 Dec
$529pp
ORD
Chicago O'Hare Intl
American Airlines
   
2 STOPS
BIO
Bilbao
BIO
Bilbao
American Airlines
 
1 STOP
ORD
Chicago O'Hare Intl

One-way flights to Bilbao from Chicago

The cheapest one-way flights from Chicago to Bilbao
1:05 pm - 1:00 pm
Iberia
2 Stops
16h 55m
ORD - BIO
Iberia
$379
SnapTravelAir
12:00 pm - 6:15 am
TAP AIR PORTUGAL
1 Stop
11h 15m
ORD - BIO
TAP AIR PORTUGAL
3:30 pm - 9:20 am
Multiple Airlines
3 Stops
34h 50m
ORD - BIO
Multiple Airlines
$440
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Chicago</span> to <span class="emphasized">Bilbao</span> flights.

Flight FAQs

From Chicago to Bilbao

Are flight prices decreasing from Chicago to Bilbao due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Chicago and Bilbao for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Chicago to Bilbao have flexible cancellations due to COVID-19?

Lufthansa, Iberia, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

What airport do you fly into for flights to Bilbao from Chicago?

Bilbao (BIO) is the airport you will fly into if you book a flight from Chicago to Bilbao. You should not have trouble finding flights to Bilbao from Chicago; the airport handles an average of 0 inbound flights from Chicago per day. You should also have plenty of airline options to choose from since 10 airlines have flights to the Bilbao airport from Chicago. It is only a 3.0 mi journey from Bilbao (BIO) to Bilbao’s city center.

Can I find flights from Chicago to Bilbao for under $500 on Cheapflights?

Yes, there are multiple flights from Chicago to Bilbao for under $500. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $478, but on average you can expect to pay $569.

Are there nonstop flights from Chicago to Bilbao for under $500 on Cheapflights?

There are no nonstop flights from Chicago to Bilbao, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Is Chicago weather warmer or cooler than Bilbao?

Temperatures around the 84 °F's can be experienced in July. The weather in Bilbao is colder than in Chicago. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Chicago to Bilbao?

Airlines like TAP AIR PORTUGAL, Iberia, and Delta fly from Chicago to Bilbao in about 11h 15m. The time it takes to get you to your destination can typically vary by up to 2h 58m. This flight may include one or multiple stops.

What are the cheapest airlines flying from Chicago to Bilbao round-trip?

Our cheapest airline available from Chicago to Bilbao is TAP AIR PORTUGAL. Our recent data shows that you can find tickets from as low as $478 on this airline. Additional options worth looking into are Iberia and Lufthansa, starting at $538 and $620 round-trip. TAP AIR PORTUGAL is priced at 27% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Chicago to Bilbao one-way?

One-way options have recently been found by users for as low as $337 on Iberia. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $425 and Delta from $509 one-way.

Related searches

Flights to Bilbao from Chicago
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Rent a Car

Car Rentals in Bilbao

Destination information for Bilbao

Things to know before you go - useful duration and weather info for your trip from Chicago to Bilbao.
Today's exchange rate
$1 = €0.83
Average temperature for May in Bilbao
71.6 °F
Avg rainfall for May in Bilbao
2.6 ″

Airports servicing Chicago

Chicago Midway (MDW)
Rockford (RFD)

Airports servicing Bilbao

Top 7 airlines flying from Chicago to Bilbao

The chart below displays the airlines Cheapflights users traveling from Chicago to Bilbao choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$467 $633 No cancel fee N/A
KLM
$465 $652 No cancel fee 75%
Iberia
$476 $742 No cancel fee 77%
American Airlines
$482 $767 No cancel fee 71%
Aer Lingus
$712 $830 No cancel fee N/A
Lufthansa
$497 $839 No cancel fee 76%
British Airways
$523 $886 No cancel fee 70%
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