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$152+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — BIO
jul. 1 — jul. 81
mar. 7/1
mar. 7/8
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 junio 26, 2025.

Round-trip from

$227
(Lufthansa)

One-way from

$152
(Air France)

Popular in

September

Cheapest in

February

Average price

$276

Good round-trip deal

$401 or less

Good one-way deal

$337 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 junio 26, 2025.

This Lufthansa deal was found by Cheapflights users on 6/25. 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.
lun. 9/18:40 pmFRA - BIO
Nonstop2h 10mLufthansa
sáb. 9/67:15 pmBIO - FRA
Nonstop2h 10mLufthansa
Deal found 6/25$227
This Gotogate deal was found by Cheapflights users on 6/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/257:10 pmFRA - BIO
1 stop12h 25mAir Europa
jue. 9/48:20 amBIO - FRA
1 stop9h 30mAir Europa
Deal found 6/26$244
This Lufthansa deal was found by Cheapflights users on 6/26. 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.
jue. 12/251:00 pmFRA - BIO
1 stop8h 10mMultiple Airlines
mar. 1/65:40 pmBIO - FRA
Nonstop2h 10mMultiple Airlines
Deal found 6/26$303
This KLM deal was found by Cheapflights users on 6/26. 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.
dom. 7/611:45 amFRA - BIO
1 stop4h 45mKLM
mié. 7/912:00 pmBIO - FRA
1 stop9h 45mKLM
Deal found 6/26$342
This SWISS deal was found by Cheapflights users on 6/26. 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.
mié. 12/248:45 pmFRA - BIO
1 stop24h 25mSWISS
vie. 1/29:40 amBIO - FRA
1 stop6h 10mSWISS
Deal found 6/26$352
This Brussels Airlines deal was found by Cheapflights users on 6/25. 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.
jue. 6/269:30 pmFRA - BIO
1 stop18h 35mBrussels Airlines
dom. 6/2912:20 pmBIO - FRA
1 stop22h 20mBrussels Airlines
Deal found 6/25$497
This TAROM deal was found by Cheapflights users on 6/25. 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 TAROM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/267:25 pmFRA - BIO
2 stops20h 30mTAROM
lun. 10/68:20 amBIO - FRA
2 stops25h 55mTAROM
Deal found 6/25$784
This British Airways deal was found by Cheapflights users on 6/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/247:25 amFRA - BIO
2 stops9h 30mBritish Airways
vie. 1/29:15 amBIO - FRA
2 stops7h 55mBritish Airways
Deal found 6/25$867
This United Airlines deal was found by Cheapflights users on 6/25. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/2611:10 amFRA - BIO
1 stop23h 35mUnited Airlines
dom. 6/2912:30 pmBIO - FRA
1 stop19h 00mUnited Airlines
Deal found 6/25$19,560

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 junio 26, 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

lun. 9/1

8:40 pm-10:50 pm

Nonstop2h 10m

Bilbao

sáb. 9/6

7:15 pm-9:25 pm

Nonstop2h 10m

$227

Frankfurt am MainBilbao

FRA - BIO

FRABIO

Frankfurt am Main

vie. 7/25

7:10 pm-7:35 am

1 stop12h 25m

Bilbao

jue. 9/4

8:20 am-5:50 pm

1 stop9h 30m

$244

Frankfurt am MainBilbao

FRA - BIO

FRABIO

Frankfurt am Main

vie. 7/25

11:40 am-4:05 pm

1 stop4h 25m

Bilbao

jue. 9/4

7:05 pm-9:15 pm

Nonstop2h 10m

$305

Frankfurt am MainBilbao

FRA - BIO

FRABIO

Frankfurt am Main

dom. 7/6

11:45 am-4:30 pm

1 stop4h 45m

Bilbao

mié. 7/9

12:00 pm-9:45 pm

1 stop9h 45m

$342

Frankfurt am MainBilbao

FRA - BIO

FRABIO

Frankfurt am Main

vie. 9/26

9:45 am-1:35 pm

1 stop3h 50m

Bilbao

lun. 10/6

9:45 am-4:50 pm

2 stops31h 05m

$404

Frankfurt am MainBilbao

FRA - BIO

FRABIO

Frankfurt am Main

vie. 9/26

7:25 pm-3:55 pm

2 stops20h 30m

Bilbao

lun. 10/6

8:20 am-10:15 am

2 stops25h 55m

$784

Frankfurt am MainBilbao

FRA - BIO

FRABIO

Frankfurt am Main

dom. 8/10

6:45 am-11:15 am

1 stop4h 30m

Bilbao

dom. 8/17

12:20 pm-8:10 am

1 stop19h 50m

$897

Frankfurt am MainBilbao

FRA - BIO

FRABIO

Frankfurt am Main

jue. 8/21

7:05 am-11:00 am

1 stop3h 55m

$152

Frankfurt am MainBilbao

FRA - BIO

FRABIO

Frankfurt am Main

mié. 8/13

7:00 am-11:15 am

1 stop4h 15m

$165

Frankfurt am MainBilbao

FRA - BIO

FRABIO

Frankfurt am Main

mié. 7/16

5:30 am-12:20 pm

1 stop6h 50m

$172

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Showing 1-10 of 13 results
1
2

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 20, 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 $1,149). 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 junio 26, 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 36% 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 junio 26, 2025.

The most flights from FRA to BIO are scheduled on a Wednesday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

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 junio 26, 2025.
Read through reviews of airlines operating flights from Frankfurt am Main Airport to Bilbao, such as KLM, Air France, and SWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,365 reviews

Crew

8.4

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.2

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,365 reviews
KLM
7.8
Good
1,365 reviews

Crew

8.4

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.2

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air France
7.5
Good
1,470 reviews
KLM
7.8
Good
1,365 reviews

Crew

8.4

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.2

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
SWISS
7.5
Good
1,649 reviews
KLM
7.8
Good
1,365 reviews

Crew

8.4

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.2

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Brussels Airlines
7.4
Good
358 reviews
KLM
7.8
Good
1,365 reviews

Crew

8.4

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.2

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air Europa
6.9
Okay
535 reviews
KLM
7.8
Good
1,365 reviews

Crew

8.4

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.2

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 11 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, Lufthansa ($227), Air Europa ($244), and KLM ($342) 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 20% 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 Air France, with whom users have recently found tickets for as low as $152. However, be on the lookout for offers from KLM and Lufthansa, 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 (80%), Air Canada (79%) or Air China (77%) 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 $309. On average you can expect to pay $458. The most popular route, (Frankfurt am Main - Bilbao), can usually be booked for $230.

  • 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 $1,149). 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 junio 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$182Average$328FlexibilityNo cancel feeOn-time76%

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