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Barcelona-El Prat

$346+ Cheap flights from O'ahu to Barcelona-El Prat (BCN)

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — BCN
nov. 9 — nov. 161
dom. 11/9
dom. 11/16
1 adult, Economy
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Find flight deals from O'ahu to Barcelona-El Prat

Cheapest flights from O'ahu to Barcelona-El Prat
Explore the most affordable flight options available from O'ahu to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 10, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/9. 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.
dom. 11/210:55 pmHNL - BCN
2 stops23h 40mLufthansa
dom. 11/96:50 amBCN - HNL
2 stops25h 13mLufthansa
Deal found 10/9$717
This Gotogate deal was found by Cheapflights users on 10/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/2310:55 pmHNL - BCN
2 stops23h 40mMultiple Airlines
dom. 11/306:50 amBCN - HNL
2 stops25h 50mMultiple Airlines
Deal found 10/9$750
This Delta deal was found by Cheapflights users on 10/9. 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. 11/24:10 pmHNL - BCN
1 stop29h 30mDelta
dom. 11/96:00 amBCN - HNL
2 stops25h 15mDelta
Deal found 10/9$756
This American Airlines deal was found by Cheapflights users on 10/9. 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.
dom. 11/27:00 amHNL - BCN
1 stop22h 25mAmerican Airlines
dom. 11/92:05 pmBCN - HNL
1 stop34h 01mAmerican Airlines
Deal found 10/9$913
This Mytrip deal was found by Cheapflights users on 10/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/118:00 amHNL - BCN
2 stops35h 50mMultiple Airlines
lun. 10/208:00 pmBCN - HNL
2 stops36h 50mMultiple Airlines
Deal found 10/9$949
This United Airlines deal was found by Cheapflights users on 10/10. 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. 10/2110:30 pmHNL - BCN
2 stops21h 50mUnited Airlines
mié. 10/293:05 pmBCN - HNL
2 stops36h 15mUnited Airlines
Deal found 10/10$962
This Gurufare deal was found by Cheapflights users on 10/9. 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.
sáb. 10/2510:05 pmHNL - BCN
2 stops23h 30mMultiple Airlines
sáb. 11/12:55 pmBCN - HNL
2 stops42h 32mMultiple Airlines
Deal found 10/9$996
This Expedia deal was found by Cheapflights users on 10/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/157:00 amHNL - BCN
2 stops22h 10mAir France
dom. 10/199:15 pmBCN - HNL
2 stops33h 54mAir France
Deal found 10/8$1,014
This United Airlines deal was found by Cheapflights users on 10/9. 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.
dom. 11/236:05 pmHNL - BCN
1 stop32h 05mUnited Airlines
dom. 11/301:35 pmBCN - HNL
2 stops60h 10mUnited Airlines
Deal found 10/9$1,042
This United Airlines deal was found by Cheapflights users on 10/9. 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.
sáb. 10/117:00 amHNL - BCN
1 stop19h 00mUnited Airlines
lun. 10/204:00 pmBCN - HNL
1 stop31h 40mUnited Airlines
Deal found 10/9$1,075

Cheap flight deals from O'ahu to Barcelona-El Prat

Keep the following information in mind while searching for O'ahu to Barcelona-El Prat flight deals. Data was last updated octubre 10, 2025.

Round-trip from

$517
(Air Canada)

One-way from

$346
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$958
From O'ahu to Barcelona-El Prat
Search Deals
One-way flight from O'ahu to Barcelona-El Prat
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($447 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'ahu to Barcelona-El Prat 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 octubre 10, 2025.
Use the filters below to find and compare flights from O'ahu to Barcelona-El Prat Airport that are best for you.

Fly from

O'ahu

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

vie. 1/16

8:00 am-7:00 pm

2 stops24h 00m

Barcelona-El Prat

lun. 1/19

6:50 am-9:40 pm

2 stops25h 50m

$530

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

vie. 1/16

8:00 am-5:05 pm

2 stops22h 05m

Barcelona-El Prat

lun. 1/19

6:00 am-8:33 pm

2 stops25h 33m

$549

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

vie. 1/16

7:00 am-10:35 pm

2 stops28h 35m

Barcelona-El Prat

lun. 1/19

10:40 am-2:03 pm

1 stop38h 23m

$575

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

dom. 11/2

10:55 pm-9:35 am

2 stops23h 40m

Barcelona-El Prat

dom. 11/9

6:50 am-9:03 pm

2 stops25h 13m

$717

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

dom. 11/23

10:55 pm-9:35 am

2 stops23h 40m

Barcelona-El Prat

dom. 11/30

6:50 am-9:40 pm

2 stops25h 50m

$750

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

dom. 11/2

4:10 pm-8:40 am

1 stop29h 30m

Barcelona-El Prat

dom. 11/9

6:00 am-8:15 pm

2 stops25h 15m

$756

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

mié. 11/26

3:55 pm-11:55 pm

3 stops45h 00m

$354

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

mié. 11/26

10:55 pm-9:35 am

2 stops23h 40m

$418

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

vie. 10/31

11:27 am-9:20 am

3 stops58h 53m

$436

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

sáb. 11/1

7:43 am-9:20 am

2 stops38h 37m

$453

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 13 results
1
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Best time to book a flight from O'ahu to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat 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-El Prat Airport

What is the cheapest month to book a flight from O'ahu to Barcelona-El Prat Airport?

Currently, November is the cheapest month in which you can book a flight from O'ahu to Barcelona-El Prat Airport (average of $480). Flying from O'ahu to Barcelona-El Prat Airport 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-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 10, 2025.

When flying from O'ahu to Barcelona-El Prat Airport, 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-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. 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-El Prat. Reviews last updated octubre 10, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from O'ahu to Barcelona-El Prat Airport by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,971 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,971 reviews
Delta
8.0
Very good
7,971 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,966 reviews
Delta
8.0
Very good
7,971 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
11,043 reviews
Delta
8.0
Very good
7,971 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
10,263 reviews
Delta
8.0
Very good
7,971 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,463 reviews
Delta
8.0
Very good
7,971 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from O'ahu to Barcelona-El Prat. 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-El Prat Airport?

    A quick flight from O'ahu to Barcelona-El Prat Airport can take about 22h 05m. Delta provides one of the quickest options available for as low as $549. The distance from O'ahu to Barcelona-El Prat Airport is about 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-El Prat that include hotel bookings?

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

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

    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-El Prat.

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

    Yes. Cheapflights offers flight deals from O'ahu to Barcelona-El Prat 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-El Prat Airport?

    Currently, November is the cheapest month in which you can book a flight from O'ahu to Barcelona-El Prat Airport (average of $480). Flying from O'ahu to Barcelona-El Prat Airport 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

Traveling to a place near Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Calella
Roses
Castelldefels
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for O'ahu to Barcelona-El Prat

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 5 airlines flying from O'ahu to Barcelona-El Prat

Discover the top 5 airlines that operate flights from O'ahu to Barcelona-El Prat. 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 octubre 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$555Average$933FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$600Average$1,291FlexibilityNo cancel feeOn-time71%
DeltaCheapest$671Average$898FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$771Average$1,225FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$791Average$1,153FlexibilityNo cancel feeOn-time69%

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