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Bilbao

$438+ 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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BIO
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
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 5, 2026.

This United Airlines deal was found by Cheapflights users on 2/1. 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.
Sat 5/24:03 pm
CVG
-
BIO
2 stops39h 17m
United Airlines
Sun 5/106:50 am
BIO
-
CVG
2 stops19h 40m
United Airlines
Deal found 2/1$667
This Booking.com deal was found by Cheapflights users on 2/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:15 pm
CVG
-
BIO
2 stops21h 40m
Multiple Airlines
Fri 10/97:15 am
BIO
-
CVG
2 stops39h 43m
Multiple Airlines
Deal found 2/2$679
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/112:45 pm
BIO
-
CVG
2 stops26h 53m
United Airlines
Deal found 2/3$689
This United Airlines deal was found by Cheapflights users on 2/4. 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 2/252:03 pm
LEX
-
BIO
2 stops22h 02m
United Airlines
Sun 3/17:25 am
BIO
-
LEX
2 stops22h 24m
United Airlines
Deal found 2/4$690
This FlightHub deal was found by Cheapflights users on 2/4. 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.
Sat 5/26:04 pm
CVG
-
BIO
2 stops40h 56m
Multiple Airlines
Sun 5/106:50 am
BIO
-
CVG
2 stops20h 33m
Multiple Airlines
Deal found 2/4$703
This Air France deal was found by Cheapflights users on 2/1. 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.
Sat 5/26:25 pm
CVG
-
BIO
1 stop33h 25m
Air France
Sun 5/107:10 am
BIO
-
CVG
1 stop13h 50m
Air France
Deal found 2/1$707
This Gurufare deal was found by Cheapflights users on 2/2. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:30 pm
CVG
-
BIO
1 stop17h 00m
Scandinavian Airlines
Fri 10/910:30 am
BIO
-
CVG
2 stops18h 06m
Scandinavian Airlines
Deal found 2/2$744
This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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.
Mon 5/257:54 pm
CVG
-
BIO
2 stops21h 31m
Lufthansa
Tue 6/26:50 am
BIO
-
CVG
2 stops15h 59m
Lufthansa
Deal found 2/3$852
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/206:00 am
CVG
-
BIO
2 stops23h 50m
United Airlines
Fri 3/276:45 am
BIO
-
CVG
2 stops32h 19m
United Airlines
Deal found 2/3$876

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 5, 2026.

Round-trip from

$667
(United Airlines)

One-way from

$438
(American Airlines)
From Kentucky to Bilbao
Search Deals
One-way flight from Kentucky to Bilbao
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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 5, 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

Sat 5/2

4:03 pm-1:20 pm

2 stops39h 17m

Bilbao

Sun 5/10

6:50 am-8:30 pm

2 stops19h 40m

$667

CincinnatiBilbao

CVG - BIO

CVGBIO

Cincinnati Cinci./N. Kentucky

Wed 2/25

11:17 am-6:05 pm

2 stops24h 48m

Bilbao

Sun 3/1

12:45 pm-9:38 am

2 stops26h 53m

$689

LexingtonBilbao

LEX - BIO

LEXBIO

Lexington Blue Grass

Wed 2/25

2:03 pm-6:05 pm

2 stops22h 02m

Bilbao

Sun 3/1

7:25 am-11:49 pm

2 stops22h 24m

$690

CincinnatiBilbao

CVG - BIO

CVGBIO

Cincinnati Cinci./N. Kentucky

Sat 5/2

6:04 pm-5:00 pm

2 stops40h 56m

Bilbao

Sun 5/10

6:50 am-9:23 pm

2 stops20h 33m

$703

CincinnatiBilbao

CVG - BIO

CVGBIO

Cincinnati Cinci./N. Kentucky

Sat 5/2

6:25 pm-9:50 am

1 stop33h 25m

Bilbao

Sun 5/10

7:10 am-3:00 pm

1 stop13h 50m

$707

CincinnatiBilbao

CVG - BIO

CVGBIO

Cincinnati Cinci./N. Kentucky

Mon 5/25

7:54 pm-11:25 pm

2 stops21h 31m

Bilbao

Tue 6/2

6:50 am-4:49 pm

2 stops15h 59m

$852

CincinnatiBilbao

CVG - BIO

CVGBIO

Cincinnati Cinci./N. Kentucky

Fri 3/20

6:00 am-10:50 am

2 stops23h 50m

Bilbao

Fri 3/27

6:45 am-10:04 am

2 stops32h 19m

$876

CincinnatiBilbao

CVG - BIO

CVGBIO

Cincinnati Cinci./N. Kentucky

Mon 5/25

11:18 am-8:30 am

2 stops15h 12m

$438

CincinnatiBilbao

CVG - BIO

CVGBIO

Cincinnati Cinci./N. Kentucky

Mon 5/25

5:00 pm-10:00 pm

1 stop23h 00m

$777

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

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?

    United Airlines and Air France can get you from Kentucky to Bilbao in just under 33h 25m. Your travel time can differ by up to 5h 52m. 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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