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$660+ Cheap flights from Kahului (OGG) to Barcelona

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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
OGG — BCN
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap flight deals from Kahului to Barcelona

Best flights from Kahului to Barcelona
Discover carefully curated flight deals from Kahului to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 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.
Wed 1/2111:25 pmOGG - BCN
2 stops22h 35mUnited Airlines
Sun 1/2511:00 amBCN - OGG
2 stops37h 09mUnited Airlines
Deal found 12/19$660

Find flight deals from Kahului to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Kahului (OGG) to Barcelona (S37). 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 December 21, 2025.

Round-trip from

$660
(United Airlines)
From Kahului to Barcelona
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Kahului to Barcelona 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 21, 2025.
Use the filters below to find and compare flights from Kahului to Barcelona that are best for you.

Fly from

Kahului

Fly to

Barcelona

Route

Depart

Return

Price

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Wed 1/21

11:25 pm-9:00 am

2 stops22h 35m

Barcelona-El Prat

Sun 1/25

11:00 am-1:09 pm

2 stops37h 09m

$660

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Best time to book a flight from Kahului to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from Kahului 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 Kahului to Barcelona
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. 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. Reviews last updated December 21, 2025.
See what other customers who have flown with United Airlines from Kahului to Barcelona have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,099 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,099 reviews
United Airlines
7.4
Good
9,099 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

Find useful and relevant information for your journey from Kahului to Barcelona. 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 Kahului to Barcelona?

    Most people fly from Kahului (OGG) if they book a flight from Kahului to Barcelona. On average, Kahului has 0 outbound flights to Barcelona per day from 1 airline. Kahului is conveniently located just 2.7 mi from Kahului’s city center.

  • How long is the flight from Kahului to Barcelona?

    Departing from Kahului to Barcelona will take you 22h 35m. The distance from Kahului to Barcelona is about 7919 mi.

  • What is the cheapest airline to fly from Kahului to Barcelona round-trip?

    Cheapflights users have booked flights from Kahului to Barcelona round-trip from $863.

  • Can I find deals for flights from Kahului to Barcelona that include hotel bookings?

    Yes. In addition to deals on Kahului to Barcelona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kahului to Barcelona?

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

  • Can I find deals for business class flights from Kahului to Barcelona?

    Yes. Cheapflights offers flight deals from Kahului to Barcelona 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 Kahului to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to Barcelona-El Prat flights
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Kahului to Barcelona-El Prat flights

Top airline flying from Kahului to Barcelona

Discover the top airline that operate flights from Kahului to Barcelona. 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 December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$863Average$1,134FlexibilityNo cancel feeOn-time69%

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