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Barcelona-El Prat

$983+ Cheap flights from Kailua-Kona (KOA) to Barcelona-El Prat (BCN)

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — BCN
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap flight deals from Kailua-Kona to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Kailua-Kona (KOA) to Barcelona-El Prat (BCN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 20, 2025.

Round-trip from

$983
(Expedia)
From Kona Intl to Barcelona-El Prat
Search Deals

Find flight deals from Kailua-Kona to Barcelona-El Prat

Cheapest flights from Kailua-Kona to Barcelona-El Prat
Explore the most affordable flight options available from Kailua-Kona to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Expedia deal was found by Cheapflights users on 8/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/33:13 pmKOA - BCN
2 stops40h 42mBritish Airways
Fri 10/109:25 pmBCN - KOA
2 stops52h 33mBritish Airways
Deal found 8/19$983
This United Airlines deal was found by Cheapflights users on 8/19. 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 10/310:00 pmKOA - BCN
1 stop28h 00mUnited Airlines
Fri 10/101:30 pmBCN - KOA
2 stops57h 56mUnited Airlines
Deal found 8/19$1,095

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kailua-Kona to Barcelona-El Prat 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 August 20, 2025.
Use the filters below to find and compare flights from Kailua-Kona to Barcelona-El Prat Airport that are best for you.

Fly from

Kailua-Kona

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Fri 10/3

3:13 pm-7:55 pm

2 stops40h 42m

Barcelona-El Prat

Fri 10/10

9:25 pm-1:58 pm

2 stops52h 33m

$983

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Fri 10/3

10:00 pm-2:00 pm

1 stop28h 00m

Barcelona-El Prat

Fri 10/10

1:30 pm-11:26 am

2 stops57h 56m

$1,095

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Fri 10/3

1:40 pm-7:50 am

3 stops30h 10m

Barcelona-El Prat

Fri 10/10

6:50 am-8:45 pm

3 stops25h 55m

$1,619

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Best time to book a flight from Kailua-Kona to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Kailua-Kona 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.

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona-El Prat. Reviews last updated August 20, 2025.
Read reviews from past customers who have flown United Airlines from Kailua-Kona to Barcelona-El Prat Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,928 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,928 reviews
United Airlines
7.4
Good
8,928 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Kailua-Kona to Barcelona-El Prat. 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 from for flights from Kailua-Kona to Barcelona-El Prat?

    For a flight from Kailua-Kona to Barcelona-El Prat, you will be flying from Kona Intl. Kona Intl (KOA) is just 7.7 mi from the center of the city. Kona Intl is the only Kailua-Kona airport and it handles 0 outbound flights to Barcelona-El Prat per day. 1 airline has flights to Barcelona-El Prat from Kona Intl on a regular basis.

  • How long is the flight from Kailua-Kona to Barcelona-El Prat Airport?

    British Airways, United Airlines, and Air Canada can get you from Kailua-Kona to Barcelona-El Prat Airport in just under 28h. Your travel time can differ by up to 12h 42m. The distance from Kailua-Kona to Barcelona-El Prat Airport is about 7987 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Kailua-Kona to Barcelona-El Prat Airport round-trip?

    Currently priced at $630, United Airlines will fly you from Kailua-Kona to Barcelona-El Prat Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip.

  • Can I find deals for flights from Kailua-Kona to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on Kailua-Kona to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kailua-Kona to Barcelona-El Prat?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kailua-Kona to Barcelona-El Prat.

  • Can I find deals for business class flights from Kailua-Kona to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from Kailua-Kona to Barcelona-El Prat 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 Kailua-Kona to Barcelona-El Prat Airport?

    Currently, January is the cheapest month in which you can book a flight from Kailua-Kona to Barcelona-El Prat Airport (average of $523). Flying from Kailua-Kona to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,057). 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

Traveling to a place near Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Calella
Roses
Castelldefels
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar
Santa Susanna

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Alternative routes for Kailua-Kona to Barcelona-El Prat

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Kailua-Kona to Barcelona-El Prat

Discover the top airline that operate flights from Kailua-Kona to Barcelona-El Prat. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$630Average$1,533FlexibilityNo cancel feeOn-time69%

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