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$469+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — BCN
may. 6 — may. 131
mar. 5/6
mar. 5/13
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 mayo 1, 2025.

Round-trip from

$1,058
(Kiwi.com)

One-way from

$469
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,131
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. 25% potential increase in price ($351 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in May 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 mayo 1, 2025.

This American Airlines deal was found by Cheapflights users on 4/30. 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.
mar. 9/1610:43 pmHNL - BCN
2 stops22h 22mAmerican Airlines
lun. 10/610:45 amBCN - HNL
2 stops22h 42mAmerican Airlines
Deal found 4/30$797
This KLM deal was found by Cheapflights users on 4/30. 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.
mar. 9/164:40 pmHNL - BCN
1 stop25h 20mKLM
lun. 10/67:40 pmBCN - HNL
2 stops35h 40mKLM
Deal found 4/30$823
This Priceline deal was found by Cheapflights users on 4/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/247:00 pmHNL - BCN
1 stop27h 10mBritish Airways
jue. 9/49:15 pmBCN - HNL
2 stops35h 58mBritish Airways
Deal found 4/30$841
This CheapOair deal was found by Cheapflights users on 4/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/1611:10 amHNL - BCN
2 stops34h 10mAir Canada
lun. 10/61:50 pmBCN - HNL
2 stops43h 00mAir Canada
Deal found 4/29$846
This Finnair deal was found by Cheapflights users on 4/30. 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.
lun. 12/811:35 pmHNL - BCN
1 stop29h 45mMultiple Airlines
jue. 12/186:35 pmBCN - HNL
2 stops34h 06mMultiple Airlines
Deal found 4/30$891
This Delta deal was found by Cheapflights users on 4/30. 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.
dom. 8/244:10 pmHNL - BCN
2 stops25h 50mDelta
jue. 9/49:00 amBCN - HNL
2 stops24h 20mDelta
Deal found 4/30$897
This United Airlines deal was found by Cheapflights users on 4/29. 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.
mar. 9/167:00 amHNL - BCN
1 stop19h 00mUnited Airlines
lun. 10/64:00 pmBCN - HNL
1 stop31h 40mUnited Airlines
Deal found 4/29$974
This Ovago deal was found by Cheapflights users on 4/29. 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.
dom. 5/113:09 pmHNL - BCN
2 stops39h 01mScandinavian Airlines
sáb. 5/177:00 pmBCN - HNL
2 stops37h 34mScandinavian Airlines
Deal found 4/29$1,267
This Gurufare deal was found by Cheapflights users on 4/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/27:00 amHNL - BCN
2 stops24h 45mLufthansa
mié. 7/236:50 amBCN - HNL
2 stops26h 00mLufthansa
Deal found 4/29$1,475
This FlightHub deal was found by Cheapflights users on 4/30. 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.
mié. 12/2411:10 amHNL - BCN
1 stop43h 40mAsiana Airlines
jue. 1/17:35 pmBCN - HNL
1 stop24h 55mAsiana Airlines
Deal found 4/30$2,877

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 mayo 1, 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

mar. 9/16

10:43 pm-9:05 am

2 stops22h 22m

Barcelona-El Prat

lun. 10/6

10:45 am-9:27 pm

2 stops22h 42m

$797

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

mar. 9/16

4:40 pm-6:00 am

1 stop25h 20m

Barcelona-El Prat

lun. 10/6

7:40 pm-7:20 pm

2 stops35h 40m

$823

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

dom. 8/24

7:00 pm-10:10 am

1 stop27h 10m

Barcelona-El Prat

jue. 9/4

9:15 pm-9:13 pm

2 stops35h 58m

$841

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

mar. 9/16

11:10 am-9:20 am

2 stops34h 10m

Barcelona-El Prat

lun. 10/6

1:50 pm-8:50 pm

2 stops43h 00m

$846

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

dom. 8/24

4:10 pm-6:00 am

2 stops25h 50m

Barcelona-El Prat

jue. 9/4

9:00 am-9:20 pm

2 stops24h 20m

$897

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

mié. 9/17

10:43 pm-4:30 pm

1 stop29h 47m

Barcelona-El Prat

dom. 9/28

6:30 pm-4:51 pm

2 stops34h 21m

$941

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

mar. 9/16

7:00 am-2:00 pm

1 stop19h 00m

Barcelona-El Prat

lun. 10/6

4:00 pm-11:40 am

1 stop31h 40m

$974

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

dom. 5/11

3:09 pm-6:10 pm

2 stops39h 01m

Barcelona-El Prat

sáb. 5/17

7:00 pm-8:34 pm

2 stops37h 34m

$1,267

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

mié. 7/2

7:00 am-7:45 pm

2 stops24h 45m

Barcelona-El Prat

mié. 7/23

6:50 am-8:50 pm

2 stops26h 00m

$1,475

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

jue. 7/10

7:40 am-12:35 am

2 stops52h 55m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 15 results
1
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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.

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, 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 $1,064). 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 mayo 1, 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 mayo 1, 2025.
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,349 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 WestJet. According to our data, you can fly for as low as $504. Users have also found prices from $874 and $1,053 on Aer Lingus 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 $1,064). 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 mayo 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$539Average$1,106FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$555Average$800FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$564Average$855FlexibilityNo cancel feeOn-time70%
DeltaCheapest$564Average$760FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$600Average$936FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$658Average$1,077FlexibilityNo cancel feeOn-time69%

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