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Bilbao

$408+ Cheap flights from Kentucky 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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BIO
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from Kentucky to Bilbao

Cheapest flights from Kentucky to Bilbao
Explore the most affordable flight options available from Kentucky to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 2/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/34:15 pm
CVG
-
BIO
2 stops23h 40m
Lufthansa
Tue 3/106:45 am
BIO
-
CVG
2 stops17h 04m
Lufthansa
Deal found 2/10$654
This Air France deal was found by Cheapflights users on 2/10. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:15 pm
CVG
-
BIO
1 stop16h 05m
Air France
Tue 3/107:25 am
BIO
-
CVG
1 stop13h 50m
Air France
Deal found 2/10$670
This Air France deal was found by Cheapflights users on 2/10. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:15 pm
CVG
-
BIO
1 stop21h 10m
Multiple Airlines
Tue 3/1011:55 am
BIO
-
CVG
2 stops15h 42m
Multiple Airlines
Deal found 2/10$674
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Wed 2/2511:17 am
CVG
-
BIO
2 stops24h 48m
United Airlines
Sun 3/16:45 am
BIO
-
CVG
2 stops23h 04m
United Airlines
Deal found 2/8$689
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Wed 2/257:00 am
LEX
-
BIO
2 stops29h 05m
United Airlines
Sun 3/17:25 am
BIO
-
LEX
2 stops18h 44m
United Airlines
Deal found 2/8$690
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/147:10 am
LEX
-
BIO
2 stops27h 20m
Delta
Wed 6/2412:00 pm
BIO
-
LEX
2 stops17h 55m
Delta
Deal found 2/11$830
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/133:45 pm
LEX
-
BIO
2 stops42h 45m
Delta
Tue 6/2312:00 pm
BIO
-
LEX
2 stops17h 55m
Delta
Deal found 2/11$835
This Finnair deal was found by Cheapflights users on 2/10. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:00 am
CVG
-
BIO
2 stops35h 15m
Multiple Airlines
Tue 6/26:45 am
BIO
-
CVG
2 stops21h 17m
Multiple Airlines
Deal found 2/10$884
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/147:10 am
LEX
-
BIO
2 stops27h 20m
Delta
Sun 6/217:10 am
BIO
-
LEX
2 stops20h 11m
Delta
Deal found 2/11$906
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/133:45 pm
LEX
-
BIO
2 stops42h 45m
Delta
Sun 6/217:10 am
BIO
-
LEX
2 stops20h 11m
Delta
Deal found 2/11$912
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/147:10 am
LEX
-
BIO
2 stops27h 20m
Delta
Mon 6/2210:30 am
BIO
-
LEX
2 stops41h 03m
Delta
Deal found 2/11$914
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:55 pm
LEX
-
BIO
2 stops40h 35m
Delta
Mon 6/2210:30 am
BIO
-
LEX
2 stops41h 03m
Delta
Deal found 2/11$920

Find flight deals from Kentucky to Bilbao

Keep the following information in mind while searching for Kentucky to Bilbao flight deals. Data was last updated February 12, 2026.

Round-trip from

$654
(Cheapflightsfares)

One-way from

$408
(Kiwi.com)
From Kentucky to Bilbao
Search Deals
One-way flight from Kentucky to Bilbao
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky 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 February 12, 2026.
Use the filters below to find and compare flights from Kentucky to Bilbao that are best for you.

Fly from

Kentucky

Fly to

Bilbao

Route

Depart

Return

Price

CincinnatiBilbao

CVG - BIO

CVGBIO

Cincinnati Cinci./N. Kentucky

Tue 3/3

4:15 pm-9:55 pm

2 stops23h 40m

Bilbao

Tue 3/10

6:45 am-6:49 pm

2 stops17h 04m

$654

CincinnatiBilbao

CVG - BIO

CVGBIO

Cincinnati Cinci./N. Kentucky

Tue 3/3

7:15 pm-5:20 pm

1 stop16h 05m

Bilbao

Tue 3/10

7:25 am-4:15 pm

1 stop13h 50m

$670

CincinnatiBilbao

CVG - BIO

CVGBIO

Cincinnati Cinci./N. Kentucky

Tue 3/3

7:15 pm-10:25 pm

1 stop21h 10m

Bilbao

Tue 3/10

11:55 am-10:37 pm

2 stops15h 42m

$674

CincinnatiBilbao

CVG - BIO

CVGBIO

Cincinnati Cinci./N. Kentucky

Wed 2/25

11:17 am-6:05 pm

2 stops24h 48m

Bilbao

Sun 3/1

6:45 am-11:49 pm

2 stops23h 04m

$689

LexingtonBilbao

LEX - BIO

LEXBIO

Lexington Blue Grass

Wed 2/25

7:00 am-6:05 pm

2 stops29h 05m

Bilbao

Sun 3/1

7:25 am-8:09 pm

2 stops18h 44m

$690

LexingtonBilbao

LEX - BIO

LEXBIO

Lexington Blue Grass

Sun 6/14

7:10 am-4:30 pm

2 stops27h 20m

Bilbao

Tue 6/23

12:00 pm-11:55 pm

2 stops17h 55m

$830

LexingtonBilbao

LEX - BIO

LEXBIO

Lexington Blue Grass

Sat 6/13

3:45 pm-4:30 pm

2 stops42h 45m

Bilbao

Tue 6/23

12:00 pm-11:55 pm

2 stops17h 55m

$835

LexingtonBilbao

LEX - BIO

LEXBIO

Lexington Blue Grass

Sat 6/13

3:45 pm-4:30 pm

2 stops42h 45m

Bilbao

Wed 6/24

12:00 pm-9:24 am

2 stops27h 24m

$835

CincinnatiBilbao

CVG - BIO

CVGBIO

Cincinnati Cinci./N. Kentucky

Mon 5/25

6:00 am-11:15 pm

2 stops35h 15m

Bilbao

Tue 6/2

6:45 am-10:02 pm

2 stops21h 17m

$884

LexingtonBilbao

LEX - BIO

LEXBIO

Lexington Blue Grass

Sat 6/13

3:45 pm-4:30 pm

2 stops42h 45m

Bilbao

Sun 6/21

7:10 am-9:21 pm

2 stops20h 11m

$912

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 22 results
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Best time to book a flight from Kentucky to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Kentucky 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 Kentucky to Bilbao
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Kentucky 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 Kentucky?

    If you book a flight to Bilbao from Kentucky, you will be flying to Bilbao, which is the city’s only airport. Bilbao (BIO) is located 3.0 mi from the center of Bilbao.

  • How long is the flight from Kentucky to Bilbao?

    Lufthansa, Air France, and United Airlines can get you from Kentucky to Bilbao in just under 16h 05m. Your travel time can differ by up to 8h 43m. The distance between Kentucky and Bilbao is about 4082 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kentucky 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.

See more FAQs

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Alternative routes for Kentucky to Bilbao

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