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Bilbao

$350+ Cheap flights from Wisconsin to Bilbao (BIO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — BIO
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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Cheap flight deals from Wisconsin to Bilbao

Keep the following information in mind while searching for Wisconsin to Bilbao flight deals. Data was last updated April 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$640
(Expedia)

One-way from

$350
(Kiwi.com)
Provider with most accurate pricing for Milwaukee-Mitchell-Bilbao flight deals.
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Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Bilbao flights.
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From Wisconsin to Bilbao
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One-way flight from Wisconsin to Bilbao
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Find flight deals from Wisconsin to Bilbao

Cheapest flights from Wisconsin to Bilbao
Explore the most affordable flight options available from Wisconsin to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

This FlightHub deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/711:25 amORD - BIO
1 stop23h 00mTurkish Airlines
Mon 10/2012:05 pmBIO - ORD
1 stop16h 55mTurkish Airlines
Deal found 4/1$593
This Expedia deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/54:30 pmORD - BIO
1 stop13h 15mIberia
Tue 5/131:30 pmBIO - ORD
1 stop12h 20mIberia
Deal found 3/31$640
This Gurufare deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/19:15 pmORD - BIO
2 stops32h 40mLufthansa
Mon 11/105:30 pmBIO - ORD
1 stop26h 55mLufthansa
Deal found 3/31$691
This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/52:00 pmORD - BIO
2 stops19h 25mMultiple Airlines
Tue 5/133:45 pmBIO - ORD
2 stops34h 45mMultiple Airlines
Deal found 3/31$694
This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/307:15 pmORD - BIO
1 stop31h 45mScandinavian Airlines
Wed 9/105:15 pmBIO - ORD
2 stops29h 55mScandinavian Airlines
Deal found 3/31$701
This United deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/73:35 pmORD - BIO
1 stop12h 30mUnited Airlines
Mon 10/202:10 pmBIO - ORD
2 stops37h 01mUnited Airlines
Deal found 4/1$704
This Finnair deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/74:30 pmORD - BIO
1 stop23h 45mFinnair
Mon 10/206:45 amBIO - ORD
2 stops37h 45mFinnair
Deal found 3/31$729
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/11:15 pmORD - BIO
2 stops13h 15mAmerican Airlines
Mon 11/109:15 amBIO - ORD
2 stops17h 30mAmerican Airlines
Deal found 3/31$741
This SWISS deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/296:35 pmORD - BIO
1 stop30h 20mSWISS
Mon 5/1210:20 amBIO - ORD
1 stop32h 50mSWISS
Deal found 4/1$801
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/93:40 pmMSP - BIO
1 stop11h 45mDelta
Fri 5/96:50 amBIO - MSP
1 stop17h 25mDelta
Deal found 3/31$805
This KLM deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/283:30 pmORD - BIO
2 stops13h 25mKLM
Mon 5/1212:00 pmBIO - ORD
1 stop33h 10mKLM
Deal found 4/1$806
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/96:00 amMSP - BIO
2 stops19h 30mAmerican Airlines
Fri 5/96:45 amBIO - MSP
2 stops21h 02mAmerican Airlines
Deal found 3/31$816

Cheapflights Fare Finder

Customize your flight search to find flights from Wisconsin to Bilbao that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 1, 2025.
Use the filters below to find and compare flights from Wisconsin to Bilbao that are best for you.

Fly from

Wisconsin

Fly to

Bilbao

Route

Depart

Return

Price

ChicagoBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Fri 9/19

11:25 am-11:05 am

1 stop16h 40m

Bilbao

Sat 10/4

12:05 pm-10:00 pm

1 stop16h 55m

$630

ChicagoBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Mon 5/5

4:30 pm-12:45 pm

1 stop13h 15m

Bilbao

Tue 5/13

1:30 pm-6:50 pm

1 stop12h 20m

$640

ChicagoBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Mon 5/5

2:00 pm-4:25 pm

2 stops19h 25m

Bilbao

Tue 5/13

3:45 pm-7:30 pm

2 stops34h 45m

$694

ChicagoBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Sat 8/30

7:15 pm-10:00 am

1 stop31h 45m

Bilbao

Wed 9/10

5:15 pm-4:10 pm

2 stops29h 55m

$701

ChicagoBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Tue 4/29

6:35 pm-7:55 am

1 stop30h 20m

Bilbao

Mon 5/12

10:20 am-12:10 pm

1 stop32h 50m

$801

MinneapolisBilbao

MSP - BIO

MSPBIO

Minneapolis St Paul

Wed 4/9

3:40 pm-10:25 am

1 stop11h 45m

Bilbao

Fri 5/9

6:50 am-5:15 pm

1 stop17h 25m

$805

ChicagoBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Mon 4/28

3:30 pm-11:55 am

2 stops13h 25m

Bilbao

Mon 5/12

12:00 pm-2:10 pm

1 stop33h 10m

$806

ChicagoBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Wed 5/14

5:50 pm-4:05 pm

1 stop15h 15m

Bilbao

Wed 5/21

6:45 am-10:06 pm

2 stops22h 21m

$807

MinneapolisBilbao

MSP - BIO

MSPBIO

Minneapolis St Paul

Wed 4/9

6:00 am-8:30 am

2 stops19h 30m

Bilbao

Fri 5/9

6:45 am-8:47 pm

2 stops21h 02m

$816

ChicagoBilbao

ORD - BIO

ORDBIO

Chicago O'Hare Intl

Wed 4/30

9:40 pm-11:25 pm

1 stop18h 45m

Bilbao

Mon 5/12

6:35 pm-12:30 pm

1 stop24h 55m

$817

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 28 results
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Best time to book a flight from Wisconsin to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Wisconsin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Wisconsin to Bilbao

Rainfall in Bilbao by month

Plan your trip to Bilbao by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bilbao ranges from 2.4 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Bilbao when rainfall is around 2.4 in.

Temperature in Bilbao by month

Plan your trip to Bilbao by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bilbao, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Bilbao

Get insights into the airlines that provide service to Bilbao. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bilbao. Reviews last updated April 1, 2025.
Get a feel of what it's like to fly with Delta, KLM and SWISS from Wisconsin to Bilbao by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,572 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,425 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,615 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Wisconsin to Bilbao. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    If you book a flight to Bilbao from Wisconsin, you will be flying to Bilbao, which is the city’s only airport. Bilbao (BIO) is located 3.0 mi from the center of Bilbao.

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

    $473 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on Iberia and Air Canada, with prices starting from $617 and $624, respectively.

  • What are the most popular routes from Wisconsin to Bilbao?

    While some choose either Minneapolis St Paul - Bilbao or Milwaukee-Mitchell - Bilbao, Chicago O'Hare Intl - Bilbao is the most popular route from Wisconsin to Bilbao.

  • Can I find deals for flights from Wisconsin to Bilbao that include hotel bookings?

    Yes. In addition to deals on Wisconsin to Bilbao flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Wisconsin to Bilbao?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wisconsin to Bilbao.

  • Can I find deals for business class flights from Wisconsin to Bilbao?

    Yes. Cheapflights offers flight deals from Wisconsin to Bilbao by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Wisconsin to Bilbao?

    Currently, January is the cheapest month in which you can book a flight from Wisconsin to Bilbao (average of $541). Flying from Wisconsin to Bilbao in June is currently the most expensive (average of $1,178). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Wisconsin to Bilbao

See prices for flight routes from nearby airports that may be better suited for you.
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