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$131+ Cheap flights from Frankfurt (FRA) 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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — BIO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Frankfurt am Main to Bilbao are usually found in February or January, booked 78 days in advance, depart on a Monday or Wednesday and return on a Friday

Cheap flight deals from Frankfurt to Bilbao

Discover tips and strategies to find the most affordable flight options for your journey from Frankfurt (FRA) 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 June 12, 2025.

Round-trip from

$220
(Air Europa)

One-way from

$131
(Mytrip)

Popular in

September

Cheapest in

February

Average price

$276

Good round-trip deal

$350 or less

Good one-way deal

$248 or less
From Frankfurt am Main to Bilbao
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One-way flight from Frankfurt am Main to Bilbao
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Highest demand for flights based on searches. 13% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Frankfurt am Main to Bilbao.
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Price to beat on a one-way flight from Frankfurt am Main to Bilbao.
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Find flight deals from Frankfurt to Bilbao

Cheapest flights from Frankfurt to Bilbao
Explore the most affordable flight options available from Frankfurt to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Air Europa deal was found by Cheapflights users on 6/10. 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 Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:10 pmFRA - BIO
1 stop12h 25mAir Europa
Tue 9/1612:45 pmBIO - FRA
1 stop5h 05mAir Europa
Deal found 6/10$220
This Lufthansa deal was found by Cheapflights users on 6/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/28:15 pmFRA - BIO
Nonstop2h 10mLufthansa
Wed 9/107:05 pmBIO - FRA
Nonstop2h 10mLufthansa
Deal found 6/10$223
This KLM deal was found by Cheapflights users on 6/10. 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.
Sun 8/247:00 amFRA - BIO
1 stop4h 15mKLM
Sat 9/66:50 amBIO - FRA
1 stop6h 45mKLM
Deal found 6/10$232
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Wed 7/24:45 amFRA - BIO
2 stops13h 35mMultiple Airlines
Wed 7/168:20 amBIO - FRA
1 stop25h 25mMultiple Airlines
Deal found 6/10$249
This SWISS deal was found by Cheapflights users on 6/12. 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.
Sun 10/196:40 amFRA - BIO
1 stop26h 00mSWISS
Wed 10/299:25 amBIO - FRA
1 stop11h 30mSWISS
Deal found 6/12$274
This Brussels Airlines deal was found by Cheapflights users on 6/12. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/184:25 pmFRA - BIO
1 stop20h 35mBrussels Airlines
Tue 10/281:40 pmBIO - FRA
1 stop6h 55mBrussels Airlines
Deal found 6/12$313

Cheapflights Fare Finder

Customize your flight search to find flights from Frankfurt 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 June 12, 2025.
Use the filters below to find and compare flights from Frankfurt am Main Airport to Bilbao that are best for you.

Fly from

Frankfurt

Fly to

Bilbao

Route

Depart

Return

Price

Frankfurt am MainBilbao

FRA - BIO

FRABIO

Frankfurt am Main

Tue 9/2

7:10 pm-7:35 am

1 stop12h 25m

Bilbao

Tue 9/16

12:45 pm-5:50 pm

1 stop5h 05m

$220

Frankfurt am MainBilbao

FRA - BIO

FRABIO

Frankfurt am Main

Tue 9/2

8:15 pm-10:25 pm

Nonstop2h 10m

Bilbao

Fri 9/12

7:05 pm-9:15 pm

Nonstop2h 10m

$223

Frankfurt am MainBilbao

FRA - BIO

FRABIO

Frankfurt am Main

Sun 8/24

7:00 am-11:15 am

1 stop4h 15m

Bilbao

Sat 9/6

6:50 am-1:35 pm

1 stop6h 45m

$232

Frankfurt am MainBilbao

FRA - BIO

FRABIO

Frankfurt am Main

Wed 7/2

4:45 am-6:20 pm

2 stops13h 35m

Bilbao

Wed 7/16

8:20 am-9:45 am

1 stop25h 25m

$249

Frankfurt am MainBilbao

FRA - BIO

FRABIO

Frankfurt am Main

Sun 10/19

6:40 am-8:40 am

1 stop26h 00m

Bilbao

Wed 10/29

9:25 am-8:55 pm

1 stop11h 30m

$274

Frankfurt am MainBilbao

FRA - BIO

FRABIO

Frankfurt am Main

Sat 10/18

4:25 pm-1:00 pm

1 stop20h 35m

Bilbao

Tue 10/28

1:40 pm-8:35 pm

1 stop6h 55m

$313

Frankfurt am MainBilbao

FRA - BIO

FRABIO

Frankfurt am Main

Sun 6/29

9:00 pm-8:05 am

1 stop11h 05m

$131

Frankfurt am MainBilbao

FRA - BIO

FRABIO

Frankfurt am Main

Wed 8/13

7:00 am-11:15 am

1 stop4h 15m

$162

Frankfurt am MainBilbao

FRA - BIO

FRABIO

Frankfurt am Main

Thu 9/4

8:15 pm-10:25 pm

Nonstop2h 10m

$206

Frankfurt am MainBilbao

FRA - BIO

FRABIO

Frankfurt am Main

Fri 7/4

10:15 pm-11:05 am

2 stops12h 50m

$292

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 11 results
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Best time to book a flight from Frankfurt to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Frankfurt 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 Frankfurt am Main Airport to Bilbao

How far ahead should I book a flight from Frankfurt am Main Airport to Bilbao?

Use this chart to determine the optimal time to book a round-trip flight from Frankfurt to Bilbao. Price data was last updated on June 9, 2025.

The price you pay for your flight from Frankfurt am Main Airport to Bilbao may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Frankfurt am Main Airport to Bilbao?

Currently, January is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Bilbao (average of $541). Flying from Frankfurt am Main Airport to Bilbao in June is currently the most expensive (average of $1,139). 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.

What is the cheapest time of day to fly from FRA to BIO?

Find hourly flight availability from Frankfurt to Bilbao. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Frankfurt am Main Airport to Bilbao in the afternoon. If you’re flexible enough to do this you can expect to save up to 43% on your trip compared to booking a flight in the morning.

Weekly flight availability from Frankfurt am Main Airport to Bilbao

Explore weekly flight availability from Frankfurt to Bilbao. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from FRA to BIO are scheduled on a Thursday (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

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 June 12, 2025.
Read through reviews of airlines operating flights from Frankfurt am Main to Bilbao, such as KLM, SWISS and Brussels Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,358 reviews

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
KLM
7.8
Good
1,358 reviews
KLM
7.8
Good
1,358 reviews

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
SWISS
7.5
Good
1,623 reviews
KLM
7.8
Good
1,358 reviews

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Brussels Airlines
7.4
Good
355 reviews
KLM
7.8
Good
1,358 reviews

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Air Europa
6.9
Okay
529 reviews
KLM
7.8
Good
1,358 reviews

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Lufthansa
6.8
Okay
7,136 reviews
KLM
7.8
Good
1,358 reviews

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Related info for your journey

Find useful and relevant information for your journey from Frankfurt 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 Frankfurt am Main?

    Located just 3.0 mi from the city center, Bilbao is the airport most travelers will use when flying to Bilbao from Frankfurt am Main. Booking flights from Frankfurt am Main to Bilbao (BIO) should be relatively easy as there are 10 daily inbound flights from Frankfurt am Main from 1 airline.

  • What are the cheapest airlines flying from Frankfurt am Main Airport to Bilbao round-trip?

    According to our current data, Air Europa ($220), Lufthansa ($223), and KLM ($232) offers the cheapest pricing from Frankfurt am Main Airport to Bilbao. You may be able to fly from Frankfurt am Main Airport to Bilbao for 23% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Frankfurt am Main Airport to Bilbao one-way?

    The cheapest airline one-way is KLM, with whom users have recently found tickets for as low as $162. However, be on the lookout for offers from Lufthansa and Brussels Airlines, as they are both options that can get you from Frankfurt am Main Airport to Bilbao for a low price.

  • What are the most reliable airlines from Frankfurt am Main Airport to Bilbao?

    Consider SWISS (87%), Air Canada (85%) or Air China (83%) when booking your flight. These represent the most reliable airlines when flying from Frankfurt am Main Airport to Bilbao.

  • What are the cheapest flights from Frankfurt am Main Airport to Bilbao?

    The cheapest flight price from Frankfurt am Main Airport to Bilbao is $201. On average you can expect to pay $441. The most popular route, (Frankfurt am Main - Bilbao), can usually be booked for $259.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Frankfurt 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 Frankfurt am Main Airport to Bilbao?

    Currently, January is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Bilbao (average of $541). Flying from Frankfurt am Main Airport to Bilbao in June is currently the most expensive (average of $1,139). 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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Top airline flying from Frankfurt to Bilbao

Discover the top airline that operate flights from Frankfurt to Bilbao. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$182Average$327FlexibilityNo cancel feeOn-time76%

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