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$121+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — BIO
Jun 17 — Jun 241
Wed 6/17
Wed 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Frankfurt am Main to Bilbao are usually found in November or February, booked 81 days in advance, depart on a Friday or Saturday and return on a Friday

Cheap 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 May 18, 2026.

This Lufthansa deal was found by Cheapflights users on 5/14. 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.
Mon 9/289:15 pm
FRA
-
BIO
Nonstop2h 10m
Lufthansa
Tue 10/611:00 am
BIO
-
FRA
Nonstop2h 10m
Lufthansa
Deal found 5/14$225
This Air Europa deal was found by Cheapflights users on 5/17. 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.
Wed 9/167:10 pm
FRA
-
BIO
1 stop12h 25m
Air Europa
Sat 10/39:05 pm
BIO
-
FRA
1 stop12h 40m
Air Europa
Deal found 5/17$228
This Air Europa deal was found by Cheapflights users on 5/13. 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 6/910:55 am
FRA
-
BIO
1 stop9h 20m
Air Europa
Wed 6/109:05 pm
BIO
-
FRA
1 stop12h 40m
Air Europa
Deal found 5/13$229
This Air Europa deal was found by Cheapflights users on 5/14. 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 9/157:10 pm
FRA
-
BIO
1 stop12h 25m
Air Europa
Thu 9/248:20 am
BIO
-
FRA
1 stop9h 30m
Air Europa
Deal found 5/14$230
This Lufthansa deal was found by Cheapflights users on 5/18. 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 10/68:15 pm
FRA
-
BIO
Nonstop2h 10m
Lufthansa
Thu 10/222:00 pm
BIO
-
FRA
Nonstop2h 10m
Lufthansa
Deal found 5/18$235
This Air Europa deal was found by Cheapflights users on 5/17. 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.
Sun 5/3110:55 am
FRA
-
BIO
1 stop25h 00m
Air Europa
Tue 6/169:05 pm
BIO
-
FRA
1 stop12h 40m
Air Europa
Deal found 5/17$237
This Lufthansa deal was found by Cheapflights users on 5/17. 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.
Sat 5/308:00 am
FRA
-
BIO
Nonstop2h 10m
Lufthansa
Sat 6/136:50 am
BIO
-
FRA
Nonstop2h 10m
Lufthansa
Deal found 5/17$238
This Air Europa deal was found by Cheapflights users on 5/14. 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.
Sun 9/277:10 pm
FRA
-
BIO
1 stop25h 05m
Air Europa
Tue 10/68:20 am
BIO
-
FRA
1 stop9h 30m
Air Europa
Deal found 5/14$239
This Lufthansa deal was found by Cheapflights users on 5/14. 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.
Thu 5/148:00 am
FRA
-
BIO
Nonstop2h 10m
Lufthansa
Mon 5/1811:00 am
BIO
-
FRA
Nonstop2h 10m
Lufthansa
Deal found 5/14$240
This Air France deal was found by Cheapflights users on 5/14. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/253:10 pm
FRA
-
BIO
1 stop6h 50m
Air France
Thu 5/287:10 am
BIO
-
FRA
1 stop4h 15m
Air France
Deal found 5/14$242

Find 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 May 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$225
(Lufthansa)

One-way from

$121
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$351
Provider with most accurate pricing for Frankfurt am Main-Bilbao flight deals.
Search Deals
Provider most trusted by Cheapflights users for Frankfurt am Main-Bilbao flights.
Search Deals
From Frankfurt am Main to Bilbao
Search Deals
One-way flight from Frankfurt am Main to Bilbao
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 18, 2026.
Use the filters below to find and compare flights from Frankfurt am Main Airport to Bilbao that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Frankfurt am MainBilbao

FRA - BIO

FRABIO

Frankfurt am Main

Tue 6/23

8:20 am-4:00 pm

1 stop7h 40m

Bilbao

Tue 6/30

6:50 am-9:00 am

Nonstop2h 10m

$274

Frankfurt am MainBilbao

FRA - BIO

FRABIO

Frankfurt am Main

Fri 9/25

7:10 pm-7:35 am

1 stop12h 25m

Bilbao

Fri 10/2

8:20 am-5:50 pm

1 stop9h 30m

$276

Frankfurt am MainBilbao

FRA - BIO

FRABIO

Frankfurt am Main

Thu 9/24

10:55 am-3:55 pm

1 stop5h 00m

Bilbao

Fri 10/2

9:05 pm-9:45 am

1 stop12h 40m

$276

Frankfurt am MainBilbao

FRA - BIO

FRABIO

Frankfurt am Main

Wed 6/3

10:55 am-8:15 pm

1 stop9h 20m

Bilbao

Tue 6/9

9:05 pm-9:45 am

1 stop12h 40m

$305

Frankfurt am MainBilbao

FRA - BIO

FRABIO

Frankfurt am Main

Mon 8/24

7:10 pm-7:35 am

1 stop12h 25m

Bilbao

Mon 8/31

9:05 pm-9:45 am

1 stop12h 40m

$305
Quickest round-trip

Frankfurt am MainBilbao

FRA - BIO

FRABIO

Frankfurt am Main

Thu 6/4

10:45 am-4:00 pm

1 stop5h 15m

Bilbao

Sun 6/7

6:50 am-9:00 am

Nonstop2h 10m

$349

Frankfurt am MainBilbao

FRA - BIO

FRABIO

Frankfurt am Main

Wed 6/3

7:15 am-11:10 am

1 stop3h 55m

Bilbao

Tue 6/9

4:50 pm-8:35 pm

1 stop3h 45m

$360
Cheapest one-way
Quickest one-way

Frankfurt am MainBilbao

FRA - BIO

FRABIO

Frankfurt am Main

Mon 6/15

9:15 pm-11:25 pm

Nonstop2h 10m

$217

Frankfurt am MainBilbao

FRA - BIO

FRABIO

Frankfurt am Main

Wed 8/12

8:55 pm-11:05 pm

Nonstop2h 10m

$217

Frankfurt am MainBilbao

FRA - BIO

FRABIO

Frankfurt am Main

Sun 11/1

9:50 am-12:00 pm

Nonstop2h 10m

$218

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/16

Showing 1-10 of 16 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Frankfurt am Main Airport-Bilbao flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Frankfurt am Main Airport-Bilbao flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Frankfurt am Main Airport-Bilbao flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Frankfurt am Main Airport-Bilbao flights, Cheapflights users trust FlightHub the most. FlightHub 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 Frankfurt am Main Airport-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 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?

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 80 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, November is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Bilbao (average of $281). Flying from Frankfurt am Main Airport to Bilbao in December is currently the most expensive (average of $412). 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 May 18, 2026.

A simple way to save on the total cost of your ticket is to fly from Frankfurt am Main Airport to Bilbao in the morning. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight at noon.

How much does it cost to fly round-trip from Frankfurt am Main Airport to Bilbao?

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 May 18, 2026.
Read through reviews of airlines operating flights from Frankfurt am Main Airport to Bilbao, such as Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
8,009 reviews

Crew

7.6

Boarding

7.0

Entertainment

6.4

Food

6.3

Overall

6.8

Comfort

6.8

Reviews

1 / 20
6.0
Good

Peter,Apr 2026

FRA - JNB

Lufthansa’s inflight entertainment system is notorious for being unresponsive and difficult. 10 years ago its difficulties were acceptable but now, with technology as it is, it’s just cheap. Shifting from a general comment to one specific to my flight: the food was odd and bad and the boarding was surprisingly chaotic for Lufthansa
Lufthansa
6.8
Okay
8,009 reviews
Lufthansa
6.8
Okay
8,009 reviews

Crew

7.6

Boarding

7.0

Entertainment

6.4

Food

6.3

Overall

6.8

Comfort

6.8

Reviews

1 / 20
6.0
Good

Peter,Apr 2026

FRA - JNB

Lufthansa’s inflight entertainment system is notorious for being unresponsive and difficult. 10 years ago its difficulties were acceptable but now, with technology as it is, it’s just cheap. Shifting from a general comment to one specific to my flight: the food was odd and bad and the boarding was surprisingly chaotic for Lufthansa

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 8 daily inbound flights from Frankfurt am Main from 1 airline.

  • How long is the flight from Frankfurt am Main Airport to Bilbao?

    For as low as $343, Air Europa can have you in Bilbao from Frankfurt am Main Airport in 2h 10m. The distance from Frankfurt am Main Airport to Bilbao is about 714 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Frankfurt am Main Airport to Bilbao round-trip?

    According to our current data, Lufthansa ($225), 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 30% less than the average price by searching for this airline.

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

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

  • 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, November is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Bilbao (average of $281). Flying from Frankfurt am Main Airport to Bilbao in December is currently the most expensive (average of $412). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 May 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$225Average$361FlexibilityNo cancel feeOn-time76%

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