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$532+ Cheap flights from O'ahu 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — BCN
Jan 12 — Jan 191
Mon 1/12
Mon 1/19
1 adult, Economy
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Cheap flight deals from O'ahu to Barcelona

Best flights from O'ahu to Barcelona
Discover carefully curated flight deals from O'ahu to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 13, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2010:55 pmHNL - BCN
2 stops23h 40mLufthansa
Sun 1/256:50 amBCN - HNL
2 stops25h 18mLufthansa
Deal found 12/12$695
This Air Canada deal was found by Cheapflights users on 12/12. 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.
Thu 1/222:00 pmHNL - BCN
2 stops32h 35mAir Canada
Mon 1/261:35 pmBCN - HNL
2 stops34h 08mAir Canada
Deal found 12/12$725
This Air Canada deal was found by Cheapflights users on 12/12. 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.
Tue 3/310:55 pmHNL - BCN
2 stops23h 40mMultiple Airlines
Wed 3/1112:35 pmBCN - HNL
2 stops34h 08mMultiple Airlines
Deal found 12/12$729
This United Airlines deal was found by Cheapflights users on 12/13. 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 3/48:00 amHNL - BCN
1 stop20h 40mUnited Airlines
Thu 3/1212:35 pmBCN - HNL
2 stops35h 38mUnited Airlines
Deal found 12/13$736
This American Airlines deal was found by Cheapflights users on 12/12. 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.
Tue 3/36:45 pmHNL - BCN
1 stop27h 05mAmerican Airlines
Wed 3/116:40 amBCN - HNL
2 stops24h 41mAmerican Airlines
Deal found 12/12$748
This oojo deal was found by Cheapflights users on 12/12. 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.
Tue 1/207:50 pmHNL - BCN
1 stop26h 00mBritish Airways
Sun 1/2510:40 amBCN - HNL
1 stop38h 23mBritish Airways
Deal found 12/12$749
This Cheapflightsfares deal was found by Cheapflights users on 12/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:55 pmHNL - BCN
2 stops23h 40mLufthansa
Wed 3/116:50 amBCN - HNL
2 stops26h 08mLufthansa
Deal found 12/13$695
This United Airlines deal was found by Cheapflights users on 12/12. 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 3/35:00 pmHNL - BCN
1 stop28h 20mUnited Airlines
Wed 3/1112:35 pmBCN - HNL
2 stops35h 38mUnited Airlines
Deal found 12/12$736
This Cheapflightsfares deal was found by Cheapflights users on 12/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:50 amHNL - BCN
1 stop18h 50mLufthansa
Thu 3/125:50 amBCN - HNL
2 stops27h 08mLufthansa
Deal found 12/12$696
This Cheapflightsfares deal was found by Cheapflights users on 12/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/1111:30 pmHNL - BCN
2 stops26h 30mLufthansa
Sun 1/187:40 amBCN - HNL
2 stops25h 00mLufthansa
Deal found 12/12$706

Find flight deals from O'ahu to Barcelona

Keep the following information in mind while searching for O'ahu to Barcelona flight deals. Data was last updated December 13, 2025.

Round-trip from

$695
(Cheapflightsfares)

One-way from

$532
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$906
From O'ahu to Barcelona
Search Deals
One-way flight from O'ahu to Barcelona
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($469 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($65 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'ahu 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 13, 2025.
Use the filters below to find and compare flights from O'ahu to Barcelona that are best for you.

Fly from

O'ahu

Fly to

Barcelona

Route

Depart

Return

Price

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Tue 1/20

10:55 pm-9:35 am

2 stops23h 40m

Barcelona-El Prat

Sun 1/25

6:50 am-9:08 pm

2 stops25h 18m

$695

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Tue 3/3

10:55 pm-9:35 am

2 stops23h 40m

Barcelona-El Prat

Wed 3/11

6:50 am-9:58 pm

2 stops26h 08m

$695

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Wed 3/4

9:50 am-3:40 pm

1 stop18h 50m

Barcelona-El Prat

Thu 3/12

5:50 am-9:58 pm

2 stops27h 08m

$696

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Sun 1/11

11:30 pm-1:00 pm

2 stops26h 30m

Barcelona-El Prat

Sun 1/18

7:40 am-9:40 pm

2 stops25h 00m

$706

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Thu 1/22

2:00 pm-9:35 am

2 stops32h 35m

Barcelona-El Prat

Mon 1/26

1:35 pm-12:43 pm

2 stops34h 08m

$725

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Tue 3/3

10:55 pm-9:35 am

2 stops23h 40m

Barcelona-El Prat

Wed 3/11

12:35 pm-11:43 am

2 stops34h 08m

$729

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Wed 3/4

8:00 am-3:40 pm

1 stop20h 40m

Barcelona-El Prat

Thu 3/12

12:35 pm-1:13 pm

2 stops35h 38m

$736

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Tue 3/3

5:00 pm-8:20 am

1 stop28h 20m

Barcelona-El Prat

Wed 3/11

12:35 pm-1:13 pm

2 stops35h 38m

$736

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Tue 3/3

6:45 pm-8:50 am

1 stop27h 05m

Barcelona-El Prat

Wed 3/11

6:40 am-8:21 pm

2 stops24h 41m

$748

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Tue 1/20

7:50 pm-8:50 am

1 stop26h 00m

Barcelona-El Prat

Sun 1/25

10:40 am-2:03 pm

1 stop38h 23m

$749

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Showing 1-10 of 14 results
1
2

Best time to book a flight from O'ahu to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from O'ahu 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 O'ahu to Barcelona

What is the cheapest month to book a flight from O'ahu to Barcelona?

Currently, November is the cheapest month in which you can book a flight from O'ahu to Barcelona (average of $480). Flying from O'ahu to Barcelona in June is currently the most expensive (average of $1,461). 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.

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

Find hourly flight availability from O'ahu 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 December 13, 2025.

When flying from O'ahu to Barcelona, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 21% versus a flight 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 December 13, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and Air Canada from O'ahu to Barcelona. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,006 reviews

Food

7.3

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,006 reviews
Delta
7.9
Good
8,006 reviews

Food

7.3

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,093 reviews
Delta
7.9
Good
8,006 reviews

Food

7.3

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,520 reviews
Delta
7.9
Good
8,006 reviews

Food

7.3

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,626 reviews
Delta
7.9
Good
8,006 reviews

Food

7.3

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from O'ahu to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from O'ahu to Barcelona?

    There are many flights that can get you from O'ahu to Barcelona in 23h 40m. Fly via Lufthansa to get the fastest option. O'ahu and Barcelona are separated by a distance of 7919 mi.

  • Can I find deals for flights from O'ahu to Barcelona that include hotel bookings?

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

  • How can I find direct flights from O'ahu to Barcelona?

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

  • Can I find deals for business class flights from O'ahu to Barcelona?

    Yes. Cheapflights offers flight deals from O'ahu 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.

  • What is the cheapest month to book a flight from O'ahu to Barcelona?

    Currently, November is the cheapest month in which you can book a flight from O'ahu to Barcelona (average of $480). Flying from O'ahu to Barcelona in June is currently the most expensive (average of $1,461). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for O'ahu 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 4 airlines flying from O'ahu to Barcelona

Discover the top 4 airlines that operate flights from O'ahu 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 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$518Average$933FlexibilityNo cancel feeOn-time67%
DeltaCheapest$548Average$842FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$658Average$1,127FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$672Average$1,115FlexibilityNo cancel feeOn-time76%

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