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$722+ Cheap flights from Milwaukee (MKE) to Bilbao (BIO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — BIO
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Milwaukee to Bilbao

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Bilbao (BIO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$722
(lol.travel)
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 Milwaukee-Mitchell to Bilbao
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Find flight deals from Milwaukee to Bilbao

Cheapest flights from Milwaukee to Bilbao
Explore the most affordable flight options available from Milwaukee to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This lol.travel deal was found by Cheapflights users on 10/28. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:05 pmMKE - BIO
2 stops27h 00mLufthansa
Mon 11/1712:50 pmBIO - MKE
2 stops16h 53mLufthansa
Deal found 10/28$722
This Air Canada deal was found by Cheapflights users on 10/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:53 amMKE - BIO
3 stops18h 07mAir Canada
Mon 11/176:45 amBIO - MKE
3 stops22h 14mAir Canada
Deal found 10/28$1,174

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee 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 October 30, 2025.
Use the filters below to find and compare flights from Milwaukee to Bilbao that are best for you.

Fly from

Milwaukee

Fly to

Bilbao

Route

Depart

Return

Price

MilwaukeeBilbao

MKE - BIO

MKEBIO

Milwaukee-Mitchell

Fri 3/27

11:30 am-11:20 pm

2 stops29h 50m

Bilbao

Tue 3/31

6:45 am-6:08 pm

2 stops18h 23m

$786

MilwaukeeBilbao

MKE - BIO

MKEBIO

Milwaukee-Mitchell

Fri 3/27

10:25 am-5:20 pm

2 stops24h 55m

Bilbao

Tue 3/31

12:00 pm-9:27 am

2 stops28h 27m

$909

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Compare providers for flights from Milwaukee to Bilbao

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Milwaukee to Bilbao in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Milwaukee-Bilbao flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Milwaukee-Bilbao flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Milwaukee-Bilbao flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-Bilbao flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Milwaukee-Bilbao flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Milwaukee to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Milwaukee 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 Milwaukee to Bilbao

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

Currently, August is the cheapest month in which you can book a flight from Milwaukee to Bilbao (average of $547). Flying from Milwaukee to Bilbao in July is currently the most expensive (average of $871). 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.

Related info for your journey

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

  • How long is the flight from Milwaukee to Bilbao?

    Departing from Milwaukee to Bilbao will take you 24h 55m. The distance between Milwaukee and Bilbao is about 4079 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Milwaukee 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 Milwaukee to Bilbao?

    Currently, August is the cheapest month in which you can book a flight from Milwaukee to Bilbao (average of $547). Flying from Milwaukee to Bilbao in July is currently the most expensive (average of $871). 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.

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