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$571+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
OGG — BCN
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap 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 January 27, 2026.

This Booking.com deal was found by Cheapflights users on 1/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:00 am
OGG
-
BCN
2 stops37h 00m
Multiple Airlines
Mon 9/287:00 pm
BCN
-
OGG
2 stops36h 00m
Multiple Airlines
Deal found 1/25$571
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Mon 9/147:00 am
OGG
-
BCN
1 stop19h 20m
United Airlines
Mon 9/2812:05 pm
BCN
-
OGG
2 stops42h 55m
United Airlines
Deal found 1/25$594
This United Airlines deal was found by Cheapflights users on 1/24. 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 3/117:15 am
OGG
-
BCN
2 stops25h 35m
United Airlines
Wed 3/1810:30 am
BCN
-
OGG
2 stops40h 21m
United Airlines
Deal found 1/24$626
This Expedia deal was found by Cheapflights users on 1/26. 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.
Thu 3/1210:29 pm
OGG
-
BCN
2 stops37h 36m
Lufthansa
Thu 3/195:50 am
BCN
-
OGG
2 stops24h 53m
Lufthansa
Deal found 1/26$635
This Finnair deal was found by Cheapflights users on 1/24. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1110:42 pm
OGG
-
BCN
1 stop30h 38m
Multiple Airlines
Wed 3/183:05 pm
BCN
-
OGG
2 stops34h 43m
Multiple Airlines
Deal found 1/24$673
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 3/1210:29 pm
OGG
-
BCN
2 stops32h 06m
United Airlines
Thu 3/1910:30 am
BCN
-
OGG
3 stops36h 21m
United Airlines
Deal found 1/26$718
This British Airways deal was found by Cheapflights users on 1/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/511:08 pm
OGG
-
BCN
2 stops36h 27m
British Airways
Mon 3/99:00 pm
BCN
-
OGG
2 stops35h 54m
British Airways
Deal found 1/25$820
This Air Canada deal was found by Cheapflights users on 1/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:30 pm
OGG
-
BCN
3 stops22h 50m
Air Canada
Mon 9/288:00 am
BCN
-
OGG
3 stops39h 05m
Air Canada
Deal found 1/25$866
This United Airlines deal was found by Cheapflights users on 1/24. 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 5/2210:05 pm
OGG
-
BCN
2 stops45h 55m
United Airlines
Wed 6/177:55 am
BCN
-
OGG
2 stops23h 05m
United Airlines
Deal found 1/24$887

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 January 27, 2026.

Round-trip from

$626
(United Airlines)
From Kahului to Barcelona
Search Deals

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 January 27, 2026.
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

Thu 3/12

10:29 pm-11:05 pm

2 stops37h 36m

Barcelona-El Prat

Thu 3/19

5:50 am-7:43 pm

2 stops24h 53m

$635

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Wed 3/11

10:42 pm-4:20 pm

1 stop30h 38m

Barcelona-El Prat

Wed 3/18

3:05 pm-2:48 pm

2 stops34h 43m

$673

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Thu 3/12

10:29 pm-5:35 pm

2 stops32h 06m

Barcelona-El Prat

Thu 3/19

10:30 am-11:51 am

3 stops36h 21m

$718

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Thu 3/5

11:55 pm-10:35 pm

2 stops35h 40m

Barcelona-El Prat

Mon 3/9

9:00 pm-9:54 pm

2 stops35h 54m

$820

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Wed 3/11

7:15 am-7:50 pm

2 stops25h 35m

Barcelona-El Prat

Wed 3/18

10:30 am-11:51 am

3 stops60h 21m

$856

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Fri 5/22

10:05 pm-8:00 am

2 stops45h 55m

Barcelona-El Prat

Wed 6/17

7:55 am-7:00 pm

2 stops23h 05m

$887

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Fri 5/22

10:05 pm-8:00 am

2 stops45h 55m

Barcelona-El Prat

Mon 6/15

6:40 am-9:34 pm

2 stops26h 54m

$955

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Thu 3/5

6:00 pm-8:20 am

2 stops27h 20m

Barcelona-El Prat

Mon 3/9

10:30 am-11:51 am

3 stops36h 21m

$1,040

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Thu 3/12

10:08 pm-8:00 am

2 stops22h 52m

Barcelona-El Prat

Thu 3/19

2:00 pm-7:39 pm

1 stop40h 39m

$1,059

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

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 January 27, 2026.
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
9,205 reviews

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,205 reviews
United Airlines
7.4
Good
9,205 reviews

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 32h 06m. 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
Kailua-Kona to Barcelona-El Prat flights
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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$863Average$1,129FlexibilityNo cancel feeOn-time69%

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