Barcelona-El Prat

$318+ Cheap flights from Honolulu (HNL) 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — BCN
Jul 6 — Jul 131
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Cheap flight deals from Honolulu to Barcelona-El Prat

Cheapest flights from Honolulu to Barcelona-El Prat
Explore the most affordable flight options available from Honolulu to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.

This Mytrip deal was found by Cheapflights users on 6/2. 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.
Sat 10/31:00 pm
HNL
-
BCN
2 stops31h 00m
Air Canada
Tue 10/136:40 am
BCN
-
HNL
2 stops25h 55m
Air Canada
Deal found 6/2$710
This Air France deal was found by Cheapflights users on 6/4. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:00 am
HNL
-
BCN
2 stops23h 05m
Multiple Airlines
Mon 11/98:10 pm
BCN
-
HNL
2 stops35h 14m
Multiple Airlines
Deal found 6/4$726
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Mon 11/168:00 am
HNL
-
BCN
2 stops22h 35m
United Airlines
Wed 11/1810:30 am
BCN
-
HNL
2 stops38h 50m
United Airlines
Deal found 6/4$729
This FlightHub deal was found by Cheapflights users on 6/3. 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.
Tue 10/69:50 pm
HNL
-
BCN
2 stops22h 10m
Multiple Airlines
Mon 10/127:00 pm
BCN
-
HNL
2 stops37h 35m
Multiple Airlines
Deal found 6/3$730
This FlightHub deal was found by Cheapflights users on 6/5. 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 10/89:50 pm
HNL
-
BCN
2 stops46h 10m
Multiple Airlines
Wed 10/216:40 am
BCN
-
HNL
2 stops25h 55m
Multiple Airlines
Deal found 6/5$759
This FlightHub deal was found by Cheapflights users on 6/5. 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 9/169:50 pm
HNL
-
BCN
2 stops46h 10m
Multiple Airlines
Mon 9/288:00 pm
BCN
-
HNL
2 stops36h 35m
Multiple Airlines
Deal found 6/5$762
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Fri 12/2510:50 pm
HNL
-
BCN
2 stops47h 45m
United Airlines
Wed 12/301:35 pm
BCN
-
HNL
2 stops42h 34m
United Airlines
Deal found 6/3$768
This Delta deal was found by Cheapflights users on 6/4. 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 9/2610:39 pm
HNL
-
BCN
2 stops28h 56m
Delta
Sun 10/46:20 am
BCN
-
HNL
2 stops24h 53m
Delta
Deal found 6/4$776
This United Airlines deal was found by Cheapflights users on 6/1. 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 11/38:00 am
HNL
-
BCN
2 stops22h 35m
United Airlines
Thu 11/510:30 am
BCN
-
HNL
2 stops38h 50m
United Airlines
Deal found 6/1$785
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Sat 9/2610:05 pm
HNL
-
BCN
1 stop28h 15m
United Airlines
Sun 10/412:15 pm
BCN
-
HNL
2 stops39h 01m
United Airlines
Deal found 6/4$789

Find flight deals from Honolulu to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Honolulu (HNL) to Barcelona-El Prat (BCN). 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 June 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$710
(Mytrip)

One-way from

$318
(Mytrip)

Popular in

July

Cheapest in

January

Average price

$1,183
Provider with most accurate pricing for Honolulu-Barcelona-El Prat flight deals.
Provider most trusted by Cheapflights users for Honolulu-Barcelona-El Prat flights.
From Honolulu to Barcelona-El Prat
One-way flight from Honolulu to Barcelona-El Prat
Highest demand for flights based on searches. 27% potential increase in price ($328 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Honolulu 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 June 6, 2026.
Use the filters below to find and compare flights from Honolulu to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Mon 11/16

8:00 am-5:35 pm

2 stops22h 35m

Barcelona-El Prat

Wed 11/18

10:30 am-2:20 pm

2 stops38h 50m

$729

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Mon 11/2

5:00 pm-1:10 pm

1 stop33h 10m

Barcelona-El Prat

Mon 11/9

5:55 am-9:33 pm

2 stops26h 38m

$783
Quickest round-trip

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Tue 11/3

8:00 am-5:35 pm

2 stops22h 35m

Barcelona-El Prat

Thu 11/5

3:05 pm-2:41 pm

1 stop34h 36m

$798

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Thu 10/8

10:05 pm-6:15 pm

2 stops32h 10m

Barcelona-El Prat

Wed 10/21

4:10 pm-11:45 am

1 stop31h 35m

$799

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Mon 8/10

10:10 pm-2:20 pm

1 stop28h 10m

Barcelona-El Prat

Wed 8/19

12:15 pm-7:28 pm

2 stops43h 13m

$818

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Tue 8/18

3:50 pm-8:35 am

2 stops28h 45m

Barcelona-El Prat

Wed 8/26

1:20 pm-11:33 am

2 stops34h 13m

$831
Cheapest one-way

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Mon 11/16

5:45 pm-8:35 am

1 stop27h 50m

$328

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Mon 9/21

10:39 pm-11:10 am

1 stop24h 31m

$332

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Sun 9/20

9:40 pm-8:00 am

3 stops46h 20m

$355

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Wed 11/18

5:45 pm-8:35 am

1 stop27h 50m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/5

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Compare providers for flights from Honolulu to Barcelona-El Prat

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Honolulu to Barcelona-El Prat in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Honolulu-Barcelona-El Prat Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Honolulu-Barcelona-El Prat Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Honolulu-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Honolulu-Barcelona-El Prat Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Honolulu-Barcelona-El Prat Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Honolulu to Barcelona-El Prat

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

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

Currently, January is the cheapest month in which you can book a flight from Honolulu to Barcelona-El Prat Airport (average of $548). Flying from Honolulu to Barcelona-El Prat Airport in July is currently the most expensive (average of $1,358). 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.

How much does it cost to fly round-trip from Honolulu to Barcelona-El Prat Airport?

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 June 6, 2026.
Peruse reviews from past customers who have flown with United Airlines,American Airlines, andAir Canada from Honolulu to Barcelona-El Prat Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from Honolulu 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.
  • What airport do you fly from for flights from Honolulu to Barcelona-El Prat?

    Located just 4.4 mi from the city center, Honolulu is the airport most travelers will use when flying to Barcelona-El Prat from Honolulu. Booking flights from Honolulu (HNL) to Barcelona-El Prat should be relatively easy as there are 0 daily outbound flights to Barcelona-El Prat from 5 different airlines.

  • How long is the flight from Honolulu to Barcelona-El Prat Airport?

    For as low as $729, United Airlines can have you in Barcelona-El Prat Airport from Honolulu in 22h 35m. Honolulu and Barcelona-El Prat Airport are separated by a distance of 7919 mi.

  • What are the cheapest airlines flying from Honolulu to Barcelona-El Prat Airport round-trip?

    British Airways, at $449, was found to be the cheapest airline from Honolulu to Barcelona-El Prat Airport.Alternate airlines to your destination round-trip include Air Canada and American Airlines. Users have found that British Airways is 48% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Honolulu to Barcelona-El Prat Airport one-way?

    $306 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Lufthansa, with prices starting from $337 and $499, respectively.

  • Can I find deals for flights from Honolulu to Barcelona-El Prat that include hotel bookings?

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

  • How can I find direct flights from Honolulu 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 Honolulu to Barcelona-El Prat.

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

    Yes. Cheapflights offers flight deals from Honolulu 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 Honolulu to Barcelona-El Prat Airport?

    Currently, January is the cheapest month in which you can book a flight from Honolulu to Barcelona-El Prat Airport (average of $548). Flying from Honolulu to Barcelona-El Prat Airport in July is currently the most expensive (average of $1,358). 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
Roses
Calella
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona

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Top 5 airlines flying from Honolulu to Barcelona-El Prat

Discover the top 5 airlines that operate flights from Honolulu 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 June 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$449Average$649FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$510Average$892FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$590Average$848FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$615Average$1,053FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$641Average$1,081FlexibilityNo cancel feeOn-time69%

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