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$505+ 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
OGG — BCN
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
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 January 6, 2026.

Round-trip from

$505
(oojo)
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 January 6, 2026.

This oojo deal was found by Cheapflights users on 1/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:59 pmOGG - BCN
2 stops36h 46mBritish Airways
Mon 5/45:10 pmBCN - OGG
2 stops38h 45mBritish Airways
Deal found 1/5$505
This SmartFares deal was found by Cheapflights users on 1/4. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/111:25 pmOGG - BCN
2 stops23h 10mAir Canada
Tue 2/101:35 pmBCN - OGG
2 stops43h 33mAir Canada
Deal found 1/4$506
This British Airways deal was found by Cheapflights users on 1/5. 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 1/292:16 pmOGG - BCN
2 stops45h 19mBritish Airways
Mon 2/212:40 pmBCN - OGG
2 stops59h 06mBritish Airways
Deal found 1/5$523
This Booking.com deal was found by Cheapflights users on 1/5. 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.
Thu 2/1911:25 pmOGG - BCN
2 stops23h 10mAir Canada
Thu 2/261:35 pmBCN - OGG
2 stops43h 33mAir Canada
Deal found 1/5$598
This United Airlines deal was found by Cheapflights users on 1/5. 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 4/201:08 pmOGG - BCN
3 stops54h 52mUnited Airlines
Mon 5/412:15 pmBCN - OGG
2 stops39h 00mUnited Airlines
Deal found 1/5$601
This Booking.com deal was found by Cheapflights users on 1/4. 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.
Sun 2/12:16 pmOGG - BCN
2 stops40h 39mBritish Airways
Tue 2/1010:05 amBCN - OGG
2 stops37h 41mBritish Airways
Deal found 1/4$610
This American Airlines deal was found by Cheapflights users on 1/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:59 pmOGG - BCN
2 stops23h 06mAmerican Airlines
Mon 5/42:05 pmBCN - OGG
1 stop35h 19mAmerican Airlines
Deal found 1/5$613
This American Airlines deal was found by Cheapflights users on 1/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/198:00 pmOGG - BCN
1 stop25h 50mAmerican Airlines
Thu 2/266:40 amBCN - OGG
2 stops26h 45mAmerican Airlines
Deal found 1/5$622
This American Airlines deal was found by Cheapflights users on 1/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/17:00 pmOGG - BCN
1 stop26h 50mAmerican Airlines
Tue 2/1010:40 amBCN - OGG
2 stops37h 06mAmerican Airlines
Deal found 1/4$636
This United Airlines deal was found by Cheapflights users on 1/5. 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 2/195:50 pmOGG - BCN
2 stops28h 45mUnited Airlines
Thu 2/261:35 pmBCN - OGG
3 stops36h 29mUnited Airlines
Deal found 1/5$658

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 6, 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

Sun 2/1

11:25 pm-9:35 am

2 stops23h 10m

Barcelona-El Prat

Tue 2/10

1:35 pm-10:08 pm

2 stops43h 33m

$506

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Thu 1/29

2:16 pm-10:35 pm

2 stops45h 19m

Barcelona-El Prat

Mon 2/2

12:40 pm-12:46 pm

2 stops59h 06m

$523

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Thu 2/19

11:25 pm-9:35 am

2 stops23h 10m

Barcelona-El Prat

Thu 2/26

1:35 pm-10:08 pm

2 stops43h 33m

$598

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Mon 4/20

1:08 pm-8:00 am

3 stops54h 52m

Barcelona-El Prat

Mon 5/4

12:15 pm-3:15 pm

2 stops39h 00m

$601

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Sun 2/1

2:16 pm-5:55 pm

2 stops40h 39m

Barcelona-El Prat

Tue 2/10

10:05 am-12:46 pm

2 stops37h 41m

$610

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Mon 4/20

9:59 pm-9:05 am

2 stops23h 06m

Barcelona-El Prat

Mon 5/4

2:05 pm-1:24 pm

1 stop35h 19m

$613

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Thu 2/19

8:00 pm-8:50 am

1 stop25h 50m

Barcelona-El Prat

Thu 2/26

2:00 pm-1:16 pm

1 stop34h 16m

$623

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Sun 2/1

7:00 pm-8:50 am

1 stop26h 50m

Barcelona-El Prat

Tue 2/10

10:40 am-12:46 pm

2 stops37h 06m

$636

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Thu 2/19

5:50 pm-9:35 am

2 stops28h 45m

Barcelona-El Prat

Thu 2/26

1:35 pm-3:04 pm

3 stops36h 29m

$658

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Sun 2/1

5:25 pm-9:35 am

2 stops29h 10m

Barcelona-El Prat

Tue 2/10

1:35 pm-8:46 pm

3 stops42h 11m

$751

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

Showing 1-10 of 11 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
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 6, 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
9,132 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,132 reviews
United Airlines
7.4
Good
9,132 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

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 23h 10m. 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

Browse thousands of different options on Cheapflights for your next trip

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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 January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$863Average$1,134FlexibilityNo cancel feeOn-time69%

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