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$656+ Cheap flights from Lexington (LEX) 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — BIO
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Lexington to Bilbao

Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) 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 July 31, 2025.

Round-trip from

$656
(United Airlines)
From Lexington Blue Grass to Bilbao
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Find flight deals from Lexington to Bilbao

Cheapest flights from Lexington to Bilbao
Explore the most affordable flight options available from Lexington to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 11/141:59 pmLEX - BIO
2 stops27h 06mUnited Airlines
Tue 11/186:40 amBIO - LEX
2 stops20h 14mUnited Airlines
Deal found 7/29$656
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/139:40 amLEX - BIO
2 stops16h 50mAmerican Airlines
Sat 9/209:15 amBIO - LEX
2 stops19h 58mAmerican Airlines
Deal found 7/30$819
This Gotogate deal was found by Cheapflights users on 7/31. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:34 pmLEX - BIO
2 stops16h 56mAer Lingus
Sun 9/216:10 pmBIO - LEX
3 stops29h 53mAer Lingus
Deal found 7/31$1,663
This Gotogate deal was found by Cheapflights users on 7/30. 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.
Sat 9/131:59 pmLEX - BIO
3 stops21h 26mMultiple Airlines
Sat 9/206:10 pmBIO - LEX
3 stops29h 53mMultiple Airlines
Deal found 7/30$1,722

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lexington 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 July 31, 2025.
Use the filters below to find and compare flights from Lexington to Bilbao that are best for you.

Fly from

Lexington

Fly to

Bilbao

Route

Depart

Return

Price

LexingtonBilbao

LEX - BIO

LEXBIO

Lexington Blue Grass

Fri 11/14

1:59 pm-11:05 pm

2 stops27h 06m

Bilbao

Tue 11/18

6:40 am-8:54 pm

2 stops20h 14m

$656

LexingtonBilbao

LEX - BIO

LEXBIO

Lexington Blue Grass

Sat 9/13

9:40 am-8:30 am

2 stops16h 50m

Bilbao

Sat 9/20

9:15 am-11:13 pm

2 stops19h 58m

$819

LexingtonBilbao

LEX - BIO

LEXBIO

Lexington Blue Grass

Sun 9/14

6:34 pm-5:30 pm

2 stops16h 56m

Bilbao

Sun 9/21

6:10 pm-6:03 pm

3 stops29h 53m

$1,663

LexingtonBilbao

LEX - BIO

LEXBIO

Lexington Blue Grass

Sat 9/13

1:59 pm-5:25 pm

3 stops21h 26m

Bilbao

Sat 9/20

6:10 pm-6:03 pm

3 stops29h 53m

$1,722

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Lexington to Bilbao

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

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 July 31, 2025.
Read through reviews of airlines operating flights from Lexington to Bilbao, such as United Airlines, American Airlines, and Aer Lingus. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,900 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,900 reviews
United Airlines
7.4
Good
8,900 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,900 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Aer Lingus
7.1
Good
1,192 reviews
United Airlines
7.4
Good
8,900 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Lexington to Bilbao (average of $541). Flying from Lexington to Bilbao in June is currently the most expensive (average of $1,135). 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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