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$332+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BIO
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from Kentucky to Bilbao

Keep the following information in mind while searching for Kentucky to Bilbao flight deals. Data was last updated septiembre 16, 2025.

Round-trip from

$602
(United Airlines)

One-way from

$332
(Kiwi.com)
From Kentucky to Bilbao
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One-way flight from Kentucky to Bilbao
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Find 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 septiembre 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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. 10/302:56 pmCVG - BIO
2 stops14h 54mUnited Airlines
jue. 11/612:50 pmBIO - CVG
2 stops35h 10mUnited Airlines
Deal found 9/15$602
This United Airlines deal was found by Cheapflights users on 9/14. 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.
mié. 11/129:00 amCVG - BIO
2 stops21h 05mUnited Airlines
dom. 11/166:45 amBIO - CVG
2 stops41h 15mUnited Airlines
Deal found 9/14$606
This United Airlines deal was found by Cheapflights users on 9/14. 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.
dom. 10/125:57 pmCVG - BIO
2 stops23h 28mUnited Airlines
dom. 10/1911:50 amBIO - CVG
2 stops42h 09mUnited Airlines
Deal found 9/14$626
This United Airlines deal was found by Cheapflights users on 9/14. 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.
vie. 11/141:59 pmLEX - BIO
2 stops27h 21mUnited Airlines
mar. 11/186:45 amBIO - LEX
2 stops22h 59mUnited Airlines
Deal found 9/14$626

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 septiembre 16, 2025.
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

jue. 10/30

2:56 pm-10:50 am

2 stops14h 54m

Bilbao

jue. 11/6

12:50 pm-6:00 pm

2 stops35h 10m

$602

CincinnatiBilbao

CVG - BIO

CVGBIO

Cincinnati Cinci./N. Kentucky

mié. 11/12

2:09 pm-12:05 pm

2 stops15h 56m

Bilbao

dom. 11/16

6:45 am-6:00 pm

2 stops41h 15m

$606

LexingtonBilbao

LEX - BIO

LEXBIO

Lexington Blue Grass

vie. 11/14

1:59 pm-11:20 pm

2 stops27h 21m

Bilbao

mar. 11/18

6:45 am-8:54 pm

2 stops20h 09m

$626

CincinnatiBilbao

CVG - BIO

CVGBIO

Cincinnati Cinci./N. Kentucky

dom. 10/12

7:41 pm-5:50 pm

2 stops16h 09m

Bilbao

dom. 10/19

2:10 pm-4:52 pm

3 stops56h 42m

$950

CincinnatiBilbao

CVG - BIO

CVGBIO

Cincinnati Cinci./N. Kentucky

lun. 12/15

10:15 am-3:55 pm

2 stops23h 40m

$332

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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 can get you from Kentucky to Bilbao in just under 14h 54m. Your travel time can differ by up to . The distance between Kentucky and Bilbao is about 4082 mi.

  • 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.

  • What is the cheapest month to book a flight from Kentucky to Bilbao?

    Currently, January is the cheapest month in which you can book a flight from Kentucky to Bilbao (average of $541). Flying from Kentucky to Bilbao in June is currently the most expensive (average of $1,136). 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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