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Bilbao

$456+ Cheap flights from Kentucky 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BIO
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
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 January 21, 2026.

This Iberia deal was found by Cheapflights users on 1/21. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/102:22 pm
CVG
-
BIO
2 stops17h 28m
Iberia
Tue 3/179:15 am
BIO
-
CVG
2 stops15h 50m
Iberia
Deal found 1/21$456
This FlightHub deal was found by Cheapflights users on 1/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:05 pm
CVG
-
BIO
2 stops14h 45m
Multiple Airlines
Tue 3/179:15 am
BIO
-
CVG
2 stops15h 40m
Multiple Airlines
Deal found 1/21$471
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 2/102:00 pm
LEX
-
BIO
2 stops25h 55m
Lufthansa
Tue 2/1711:35 am
BIO
-
LEX
2 stops18h 14m
Lufthansa
Deal found 1/20$471
This Delta deal was found by Cheapflights users on 1/21. 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.
Tue 3/108:15 pm
CVG
-
BIO
1 stop16h 05m
Delta
Tue 3/177:25 am
BIO
-
CVG
1 stop13h 50m
Delta
Deal found 1/21$477
This Delta deal was found by Cheapflights users on 1/21. 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.
Tue 3/108:15 pm
CVG
-
BIO
1 stop16h 05m
Delta
Wed 3/1811:55 am
BIO
-
CVG
2 stops27h 30m
Delta
Deal found 1/21$481
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Sun 3/88:35 am
CVG
-
BIO
2 stops26h 35m
United Airlines
Mon 3/1612:50 pm
BIO
-
CVG
2 stops35h 00m
United Airlines
Deal found 1/21$482
This Delta deal was found by Cheapflights users on 1/21. 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.
Wed 3/1112:34 pm
CVG
-
BIO
2 stops23h 46m
Delta
Wed 3/1811:55 am
BIO
-
CVG
2 stops27h 30m
Delta
Deal found 1/21$486
This Delta deal was found by Cheapflights users on 1/21. 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.
Tue 3/108:15 pm
CVG
-
BIO
1 stop16h 05m
Delta
Mon 3/1612:15 pm
BIO
-
CVG
2 stops28h 19m
Delta
Deal found 1/21$487
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Tue 2/1010:30 am
LEX
-
BIO
3 stops18h 20m
United Airlines
Tue 2/176:45 am
BIO
-
LEX
2 stops19h 24m
United Airlines
Deal found 1/20$487
This Delta deal was found by Cheapflights users on 1/21. 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 3/812:34 pm
CVG
-
BIO
2 stops22h 56m
Delta
Tue 3/177:25 am
BIO
-
CVG
1 stop13h 50m
Delta
Deal found 1/21$488
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Sun 2/88:35 am
LEX
-
BIO
2 stops27h 30m
United Airlines
Tue 2/1711:35 am
BIO
-
LEX
2 stops31h 40m
United Airlines
Deal found 1/20$489
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Mon 2/92:00 pm
LEX
-
BIO
2 stops16h 50m
United Airlines
Tue 2/177:40 am
BIO
-
LEX
2 stops39h 10m
United Airlines
Deal found 1/20$490

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 January 21, 2026.

Round-trip from

$456
(Iberia)
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 January 21, 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 3/10

5:05 pm-12:50 pm

2 stops14h 45m

Bilbao

Wed 3/18

9:15 am-7:55 pm

2 stops15h 40m

$471

LexingtonBilbao

LEX - BIO

LEXBIO

Lexington Blue Grass

Tue 2/10

2:00 pm-9:55 pm

2 stops25h 55m

Bilbao

Tue 2/17

11:35 am-11:49 pm

2 stops18h 14m

$471

CincinnatiBilbao

CVG - BIO

CVGBIO

Cincinnati Cinci./N. Kentucky

Tue 3/10

8:15 pm-5:20 pm

1 stop16h 05m

Bilbao

Tue 3/17

7:25 am-4:15 pm

1 stop13h 50m

$477

CincinnatiBilbao

CVG - BIO

CVGBIO

Cincinnati Cinci./N. Kentucky

Mon 3/9

10:19 am-11:30 am

2 stops20h 11m

Bilbao

Tue 3/17

7:25 am-4:15 pm

1 stop13h 50m

$481

CincinnatiBilbao

CVG - BIO

CVGBIO

Cincinnati Cinci./N. Kentucky

Wed 3/11

12:34 pm-5:20 pm

2 stops23h 46m

Bilbao

Tue 3/17

7:25 am-4:15 pm

1 stop13h 50m

$481

CincinnatiBilbao

CVG - BIO

CVGBIO

Cincinnati Cinci./N. Kentucky

Wed 3/11

11:00 am-4:10 pm

2 stops24h 10m

Bilbao

Mon 3/16

12:50 pm-3:27 pm

2 stops31h 37m

$482

CincinnatiBilbao

CVG - BIO

CVGBIO

Cincinnati Cinci./N. Kentucky

Mon 3/9

6:00 am-12:50 pm

2 stops25h 50m

Bilbao

Mon 3/16

12:50 pm-6:50 pm

2 stops35h 00m

$482

CincinnatiBilbao

CVG - BIO

CVGBIO

Cincinnati Cinci./N. Kentucky

Sun 3/8

8:35 am-4:10 pm

2 stops26h 35m

Bilbao

Mon 3/16

12:50 pm-6:50 pm

2 stops35h 00m

$482

CincinnatiBilbao

CVG - BIO

CVGBIO

Cincinnati Cinci./N. Kentucky

Sun 3/8

8:35 am-4:10 pm

2 stops26h 35m

Bilbao

Tue 3/17

6:45 am-10:15 pm

2 stops20h 30m

$482

CincinnatiBilbao

CVG - BIO

CVGBIO

Cincinnati Cinci./N. Kentucky

Wed 3/11

12:34 pm-5:20 pm

2 stops23h 46m

Bilbao

Wed 3/18

11:55 am-10:25 am

2 stops27h 30m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 19 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, Delta, and United Airlines can get you from Kentucky to Bilbao in just under 16h 05m. Your travel time can differ by up to 9h 50m. 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

See prices for flight routes from nearby airports that may be better suited for you.
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