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$363+ 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — BCN
Dec 19 — Dec 261
Fri 12/19
Fri 12/26
1 adult, Economy
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Cheap 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 November 19, 2025.

Round-trip from

$468
(Air Canada)

One-way from

$363
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$706
From O'ahu to Barcelona
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One-way flight from O'ahu to Barcelona
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Highest demand for flights based on searches. 30% potential increase in price ($474 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($63 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from O'ahu to Barcelona

Cheapest flights from O'ahu to Barcelona
Explore the most affordable flight options available from O'ahu to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 19, 2025.

This Finnair deal was found by Cheapflights users on 11/17. 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.
Mon 12/16:39 pmHNL - BCN
2 stops25h 26mMultiple Airlines
Wed 12/1011:00 amBCN - HNL
2 stops37h 47mMultiple Airlines
Deal found 11/17$510
This Air Canada deal was found by Cheapflights users on 11/18. 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 12/3010:55 pmHNL - BCN
2 stops23h 40mAir Canada
Sat 1/101:35 pmBCN - HNL
2 stops43h 05mAir Canada
Deal found 11/18$1,480
This Air Canada deal was found by Cheapflights users on 11/17. 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 12/292:00 pmHNL - BCN
2 stops32h 35mAir Canada
Sat 1/101:35 pmBCN - HNL
2 stops58h 08mAir Canada
Deal found 11/17$1,481
This FlightHub deal was found by Cheapflights users on 11/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:00 amHNL - BCN
2 stops43h 05mMultiple Airlines
Sat 1/101:35 pmBCN - HNL
2 stops43h 05mMultiple Airlines
Deal found 11/17$1,524

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 November 19, 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

Fri 1/23

10:55 pm-9:35 am

2 stops47h 40m

Barcelona-El Prat

Thu 2/12

1:35 pm-1:06 pm

2 stops34h 31m

$479

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Sat 1/24

2:00 pm-9:35 am

2 stops56h 35m

Barcelona-El Prat

Thu 2/12

1:35 pm-1:06 pm

2 stops34h 31m

$479

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Sat 1/24

8:40 pm-9:35 am

2 stops25h 55m

Barcelona-El Prat

Fri 2/13

6:50 am-9:21 pm

2 stops25h 31m

$487

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Sun 1/25

2:35 pm-9:35 am

2 stops32h 00m

Barcelona-El Prat

Fri 2/13

6:50 am-9:21 pm

2 stops25h 31m

$487

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Mon 1/26

6:45 pm-8:50 am

1 stop27h 05m

Barcelona-El Prat

Wed 2/11

6:35 pm-7:46 pm

2 stops36h 11m

$488

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Wed 1/21

7:00 am-10:30 pm

2 stops28h 30m

Barcelona-El Prat

Fri 1/30

6:40 am-8:21 pm

2 stops24h 41m

$497

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Thu 1/29

5:55 pm-8:00 am

1 stop27h 05m

Barcelona-El Prat

Mon 2/2

12:15 pm-5:05 pm

2 stops39h 50m

$524

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Mon 1/26

7:00 am-10:30 pm

2 stops28h 30m

Barcelona-El Prat

Wed 2/11

6:40 am-8:21 pm

2 stops24h 41m

$525

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Thu 1/29

9:35 pm-8:00 am

2 stops23h 25m

Barcelona-El Prat

Mon 2/2

10:15 am-11:50 am

2 stops36h 35m

$538

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Mon 1/26

10:55 pm-9:35 am

2 stops47h 40m

Barcelona-El Prat

Sat 2/14

1:35 pm-12:43 pm

2 stops58h 08m

$542

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 20 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 November 19, 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 November 19, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines 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
8,002 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Food

7.3

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
8,002 reviews
Delta
7.9
Good
8,002 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Food

7.3

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
9,020 reviews
Delta
7.9
Good
8,002 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Food

7.3

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.
American Airlines
7.2
Good
11,046 reviews
Delta
7.9
Good
8,002 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Food

7.3

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
10,462 reviews
Delta
7.9
Good
8,002 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Food

7.3

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
7,577 reviews
Delta
7.9
Good
8,002 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Food

7.3

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 25h 55m. Fly via Air Canada or United Airlines to get the fastest option. O'ahu and Barcelona are separated by a distance of 7919 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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

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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 5 airlines flying from O'ahu to Barcelona

Discover the top 5 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 November 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$518Average$933FlexibilityNo cancel feeOn-time67%
DeltaCheapest$548Average$898FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$699Average$1,458FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$771Average$1,225FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$791Average$1,142FlexibilityNo cancel feeOn-time69%

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