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$492+ Cheap flights from Kahului (OGG) to Barcelona

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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
OGG — BCN
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheap 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 November 6, 2025.

Round-trip from

$1,425
(United Airlines)

One-way from

$492
(Kiwi.com)
From Kahului to Barcelona
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One-way flight from Kahului to Barcelona
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Find flight deals from Kahului to Barcelona

Cheapest flights from Kahului to Barcelona
Explore the most affordable flight options available from Kahului to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This United Airlines deal was found by Cheapflights users on 11/6. 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.
Tue 12/305:15 pmOGG - BCN
2 stops29h 20mUnited Airlines
Sun 1/411:55 amBCN - OGG
2 stops46h 10mUnited Airlines
Deal found 11/6$1,487
This KLM deal was found by Cheapflights users on 11/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:05 pmOGG - BCN
1 stop28h 35mKLM
Sun 1/46:00 amBCN - OGG
2 stops26h 35mKLM
Deal found 11/6$2,369

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 November 6, 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

Fri 3/27

7:15 am-7:50 pm

2 stops25h 35m

Barcelona-El Prat

Tue 3/31

6:50 am-7:15 pm

2 stops24h 25m

$1,425

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Tue 12/30

5:15 pm-9:35 am

2 stops29h 20m

Barcelona-El Prat

Sun 1/4

11:55 am-11:05 pm

2 stops46h 10m

$1,487

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Fri 3/27

12:59 pm-5:00 am

2 stops29h 01m

Barcelona-El Prat

Tue 3/31

11:35 am-6:40 pm

1 stop43h 05m

$1,797

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Fri 3/27

7:00 pm-7:50 am

1 stop25h 50m

Barcelona-El Prat

Tue 3/31

10:45 am-2:00 pm

1 stop39h 15m

$1,991

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Tue 12/30

5:05 pm-8:40 am

1 stop28h 35m

Barcelona-El Prat

Sun 1/4

6:00 am-9:35 pm

2 stops26h 35m

$2,369

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Mon 3/30

11:25 am-1:25 pm

2 stops38h 00m

$492

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Fri 4/3

3:10 pm-8:30 am

3 stops53h 20m

$562

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Sun 3/29

10:50 pm-9:00 pm

3 stops34h 10m

$631

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Tue 3/31

11:25 am-12:15 pm

2 stops36h 50m

$673

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Wed 4/1

7:48 pm-1:15 am

3 stops41h 27m

$690

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 13 results
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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

What is the cheapest time of day to fly from OGG to BCN?

Find hourly flight availability from Kahului to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 44% on flights from Kahului to Barcelona by exploring options for tickets at noon.

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 November 6, 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
9,007 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,007 reviews
United Airlines
7.4
Good
9,007 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 25h 35m. The distance from Kahului to Barcelona is about 7919 mi. This flight may include one or multiple stops.

  • 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
Kahului to Barcelona-El Prat flights
Kailua-Kona 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$863Average$1,134FlexibilityNo cancel feeOn-time69%

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