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$489+ 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BIO
Jan 21 — Jan 281
Wed 1/21
Wed 1/28
1 adult, Economy
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Cheap flight deals from Kentucky to Bilbao

Best flights from Kentucky to Bilbao
Discover carefully curated flight deals from Kentucky to Bilbao that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 22, 2025.

This United Airlines deal was found by Cheapflights users on 12/19. 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 2/65:55 pmCVG - BIO
2 stops23h 25mUnited Airlines
Tue 2/1011:35 amBIO - CVG
2 stops33h 55mUnited Airlines
Deal found 12/19$489
This United Airlines deal was found by Cheapflights users on 12/19. 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 1/302:00 pmLEX - BIO
2 stops27h 20mUnited Airlines
Tue 2/311:35 amBIO - LEX
2 stops38h 56mUnited Airlines
Deal found 12/19$489

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 December 22, 2025.

Round-trip from

$489
(United Airlines)
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 December 22, 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

Fri 2/6

5:55 pm-11:20 pm

2 stops23h 25m

Bilbao

Tue 2/10

11:35 am-3:30 pm

2 stops33h 55m

$489

LexingtonBilbao

LEX - BIO

LEXBIO

Lexington Blue Grass

Fri 1/30

2:00 pm-11:20 pm

2 stops27h 20m

Bilbao

Tue 2/3

11:35 am-8:31 pm

2 stops38h 56m

$489

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

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 23h 25m. 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.

See more FAQs

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