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$435+ 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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — BCN
Jan 27 — Feb 31
Mon 1/27
Mon 2/3
1 adult, Economy
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Cheap flight deals from O'ahu to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from O'ahu (zzFUW) 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 22, 2025.

Round-trip from

$719
(oojo)

One-way from

$435
(Kiwi.com)
From O'ahu to Barcelona
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One-way flight from O'ahu to Barcelona
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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 January 22, 2025.

This oojo deal was found by Cheapflights users on 1/22. 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.
Sun 3/169:41 pmHNL - BCN
2 stops33h 19mBritish Airways
Mon 3/248:55 pmBCN - HNL
2 stops35h 49mBritish Airways
Deal found 1/22$719
This United deal was found by Cheapflights users on 1/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/168:20 pmHNL - BCN
2 stops25h 30mUnited Airlines
Mon 3/2411:15 amBCN - HNL
3 stops37h 55mUnited Airlines
Deal found 1/22$730
This KLM deal was found by Cheapflights users on 1/22. 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.
Sun 3/165:59 pmHNL - BCN
1 stop26h 01mKLM
Mon 3/246:00 amBCN - HNL
2 stops25h 53mKLM
Deal found 1/22$909
This Ovago deal was found by Cheapflights users on 1/22. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1610:05 pmHNL - BCN
2 stops21h 45mLufthansa
Wed 10/18:00 amBCN - HNL
2 stops24h 56mLufthansa
Deal found 1/22$988
This Air Canada deal was found by Cheapflights users on 1/22. 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.
Sun 9/218:00 amHNL - BCN
2 stops37h 20mAir Canada
Tue 9/301:15 pmBCN - HNL
2 stops38h 41mAir Canada
Deal found 1/22$992
This American Airlines deal was found by Cheapflights users on 1/22. 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 4/157:00 pmHNL - BCN
1 stop27h 10mAmerican Airlines
Thu 5/1510:45 amBCN - HNL
2 stops22h 01mAmerican Airlines
Deal found 1/22$996
This Finnair deal was found by Cheapflights users on 1/22. 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.
Sun 3/96:30 amHNL - BCN
1 stop24h 05mMultiple Airlines
Sun 3/161:35 pmBCN - HNL
1 stop33h 58mMultiple Airlines
Deal found 1/22$1,030
This Delta deal was found by Cheapflights users on 1/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/204:40 pmHNL - BCN
1 stop26h 20mDelta
Sun 9/289:00 amBCN - HNL
1 stop42h 15mDelta
Deal found 1/22$1,427
This WestJet deal was found by Cheapflights users on 1/22. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/110:45 pmHNL - BCN
2 stops49h 40mWestJet
Wed 7/22:25 pmBCN - HNL
2 stops43h 12mWestJet
Deal found 1/22$1,461
This FlightHub deal was found by Cheapflights users on 1/22. 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.
Thu 5/297:00 amHNL - BCN
2 stops24h 10mSWISS
Tue 7/16:00 amBCN - HNL
2 stops26h 50mSWISS
Deal found 1/22$1,842
This Asiana Airlines deal was found by Cheapflights users on 1/22. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2811:50 amHNL - BCN
1 stop43h 20mAsiana Airlines
Tue 7/19:00 pmBCN - HNL
1 stop25h 10mAsiana Airlines
Deal found 1/22$2,639

Find flights from O'ahu to Barcelona within your budget

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 January 22, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Sun 3/16

9:41 pm-6:00 pm

2 stops33h 19m

Barcelona-El Prat

Mon 3/24

8:55 pm-9:44 pm

2 stops35h 49m

$719

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Sun 3/16

8:20 pm-8:50 am

2 stops25h 30m

Barcelona-El Prat

Mon 3/24

11:15 am-2:10 pm

3 stops37h 55m

$730

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Sun 3/16

5:59 pm-7:00 am

1 stop26h 01m

Barcelona-El Prat

Mon 3/24

6:00 am-8:53 pm

2 stops25h 53m

$909

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Wed 3/12

9:41 pm-4:00 pm

1 stop31h 19m

Barcelona-El Prat

Mon 3/24

5:45 pm-7:03 pm

2 stops36h 18m

$992

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Tue 4/15

7:00 pm-10:10 am

1 stop27h 10m

Barcelona-El Prat

Thu 5/15

10:45 am-8:46 pm

2 stops22h 01m

$996

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Sun 3/9

10:00 pm-8:50 am

2 stops47h 50m

Barcelona-El Prat

Sun 3/16

6:50 am-9:58 pm

3 stops26h 08m

$1,335

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Sun 6/1

10:45 pm-12:25 pm

2 stops49h 40m

Barcelona-El Prat

Wed 7/2

2:25 pm-9:37 pm

2 stops43h 12m

$1,461

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Tue 5/27

7:00 am-2:00 pm

1 stop19h 00m

Barcelona-El Prat

Mon 6/30

6:55 pm-8:50 pm

2 stops37h 55m

$1,778

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Tue 5/27

7:00 am-5:10 pm

2 stops22h 10m

Barcelona-El Prat

Thu 7/3

6:20 am-7:50 pm

2 stops25h 30m

$1,792

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Thu 5/29

7:00 am-7:10 pm

2 stops24h 10m

Barcelona-El Prat

Tue 7/1

6:00 am-8:50 pm

2 stops26h 50m

$1,842

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Showing 1-10 of 18 results
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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.

Travel insights for flights from O'ahu to Barcelona

Get recent, data-driven insights about flights from O'ahu to Barcelona including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from O'ahu to Barcelona (average of $523). Flying from O'ahu to Barcelona in June is currently the most expensive (average of $1,097). 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 January 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from O'ahu to Barcelona as you normally would.

Rainfall in Barcelona by month

Plan your trip to Barcelona by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Barcelona ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona when rainfall is around 0.8 in.

Temperature in Barcelona by month

Plan your trip to Barcelona by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Barcelona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 22, 2025.
Asiana Airlines
8.3
Very good
466 reviews

Boarding

8.4

Comfort

8.1

Crew

8.5

Overall

8.3

Food

8.1

Entertainment

7.8

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Asiana Airlines
8.3
Very good
466 reviews
Asiana Airlines
8.3
Very good
466 reviews

Boarding

8.4

Comfort

8.1

Crew

8.5

Overall

8.3

Food

8.1

Entertainment

7.8

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Delta
8.0
Very good
8,512 reviews
Asiana Airlines
8.3
Very good
466 reviews

Boarding

8.4

Comfort

8.1

Crew

8.5

Overall

8.3

Food

8.1

Entertainment

7.8

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

KLM
7.8
Good
1,339 reviews
Asiana Airlines
8.3
Very good
466 reviews

Boarding

8.4

Comfort

8.1

Crew

8.5

Overall

8.3

Food

8.1

Entertainment

7.8

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

SWISS
7.5
Good
1,600 reviews
Asiana Airlines
8.3
Very good
466 reviews

Boarding

8.4

Comfort

8.1

Crew

8.5

Overall

8.3

Food

8.1

Entertainment

7.8

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

United Airlines
7.4
Good
8,975 reviews
Asiana Airlines
8.3
Very good
466 reviews

Boarding

8.4

Comfort

8.1

Crew

8.5

Overall

8.3

Food

8.1

Entertainment

7.8

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

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.

  • What are the cheapest airlines to fly from O'ahu to Barcelona one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $513. Users have also found prices from $517 and $518 on British Airways and KLM, respectively.

  • 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, January is the cheapest month in which you can book a flight from O'ahu to Barcelona (average of $523). Flying from O'ahu to Barcelona in June is currently the most expensive (average of $1,097). 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
Kahului to Barcelona-El Prat flights
Kailua-Kona to Barcelona-El Prat flights

Top 6 airlines flying from O'ahu to Barcelona

Discover the top 6 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 January 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$441Average$672FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$533Average$1,038FlexibilityNo cancel feeOn-time76%
DeltaCheapest$555Average$980FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$601Average$833FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$616Average$891FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$714Average$1,097FlexibilityNo cancel feeOn-time69%
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