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Barcelona-El Prat

$338+ 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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — BCN
May 27 — Jun 31
Wed 5/27
Wed 6/3
1 adult, Economy
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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 April 27, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 4/25. 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.
Wed 10/147:00 am
HNL
-
BCN
2 stops24h 10m
SWISS
Wed 10/216:00 am
BCN
-
HNL
2 stops26h 35m
SWISS
Deal found 4/25$688
This Mytrip deal was found by Cheapflights users on 4/26. 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.
Mon 10/129:50 pm
HNL
-
BCN
2 stops46h 10m
Air Canada
Thu 10/228:00 am
BCN
-
HNL
2 stops24h 35m
Air Canada
Deal found 4/26$710
This United Airlines deal was found by Cheapflights users on 4/22. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/811:30 pm
HNL
-
BCN
2 stops26h 40m
United Airlines
Wed 11/111:35 pm
BCN
-
HNL
2 stops38h 31m
United Airlines
Deal found 4/22$714
This United Airlines deal was found by Cheapflights users on 4/24. 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 10/127:55 pm
HNL
-
BCN
2 stops29h 20m
United Airlines
Thu 10/221:15 pm
BCN
-
HNL
2 stops38h 01m
United Airlines
Deal found 4/24$719
This KLM deal was found by Cheapflights users on 4/24. 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.
Mon 10/123:35 pm
HNL
-
BCN
1 stop29h 10m
KLM
Thu 10/226:20 am
BCN
-
HNL
2 stops26h 33m
KLM
Deal found 4/24$723
This British Airways deal was found by Cheapflights users on 4/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:00 am
HNL
-
BCN
2 stops25h 05m
British Airways
Tue 12/156:40 am
BCN
-
HNL
2 stops26h 19m
British Airways
Deal found 4/25$733
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Wed 10/147:00 am
HNL
-
BCN
2 stops27h 25m
United Airlines
Wed 10/214:10 pm
BCN
-
HNL
1 stop31h 35m
United Airlines
Deal found 4/26$737
This Gotogate deal was found by Cheapflights users on 4/27. 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.
Mon 10/1911:14 pm
HNL
-
BCN
2 stops28h 26m
British Airways
Mon 10/269:00 pm
BCN
-
HNL
2 stops35h 44m
British Airways
Deal found 4/27$752
This Booking.com deal was found by Cheapflights users on 4/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:40 pm
HNL
-
BCN
2 stops31h 35m
British Airways
Thu 10/221:30 pm
BCN
-
HNL
1 stop34h 43m
British Airways
Deal found 4/25$760
This KLM deal was found by Cheapflights users on 4/25. 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.
Wed 10/143:35 pm
HNL
-
BCN
1 stop29h 10m
KLM
Wed 10/216:20 am
BCN
-
HNL
2 stops26h 33m
KLM
Deal found 4/25$773
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Sun 8/169:40 pm
HNL
-
BCN
2 stops27h 35m
United Airlines
Sun 9/612:15 pm
BCN
-
HNL
2 stops35h 36m
United Airlines
Deal found 4/27$775
This United Airlines deal was found by Cheapflights users on 4/24. 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 8/109:40 pm
HNL
-
BCN
2 stops22h 20m
United Airlines
Wed 8/197:55 am
BCN
-
HNL
2 stops23h 20m
United Airlines
Deal found 4/24$782

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 April 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$688
(Cheapflightsfares)

One-way from

$338
(Air Canada)

Popular in

July

Cheapest in

January

Average price

$649
Provider with most accurate pricing for Honolulu-Barcelona-El Prat flight deals.
Search Deals
Provider most trusted by Cheapflights users for Honolulu-Barcelona-El Prat flights.
Search Deals
From Honolulu to Barcelona-El Prat
Search Deals
One-way flight from Honolulu to Barcelona-El Prat
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($303 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 April 27, 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 10/12

7:55 pm-1:15 pm

2 stops29h 20m

Barcelona-El Prat

Thu 10/22

1:15 pm-3:16 pm

2 stops38h 01m

$719
Quickest round-trip

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Mon 8/10

9:40 pm-8:00 am

2 stops22h 20m

Barcelona-El Prat

Wed 8/19

8:00 am-7:28 pm

2 stops23h 28m

$782

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Mon 8/10

9:45 pm-11:10 am

1 stop25h 25m

Barcelona-El Prat

Wed 8/19

6:20 am-7:21 pm

2 stops25h 01m

$832

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Mon 8/10

9:45 pm-11:10 am

1 stop25h 25m

Barcelona-El Prat

Wed 8/19

6:20 am-8:47 pm

2 stops26h 27m

$832

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Sun 8/16

3:35 pm-8:45 am

1 stop29h 10m

Barcelona-El Prat

Tue 9/8

6:20 am-8:47 pm

2 stops26h 27m

$907

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Sat 5/9

9:30 pm-2:20 pm

1 stop28h 50m

Barcelona-El Prat

Fri 5/22

4:10 pm-9:40 am

1 stop29h 30m

$914

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Thu 8/20

8:30 pm-4:30 pm

1 stop32h 00m

Barcelona-El Prat

Tue 8/25

6:30 pm-3:02 pm

2 stops32h 32m

$957

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Wed 8/19

9:45 pm-11:10 am

1 stop25h 25m

Barcelona-El Prat

Sun 8/30

6:20 am-8:47 pm

2 stops26h 27m

$978

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Thu 8/20

9:59 pm-12:50 pm

2 stops26h 51m

Barcelona-El Prat

Sun 8/30

6:20 am-7:21 pm

2 stops25h 01m

$1,032

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Sun 6/14

9:40 pm-8:00 am

2 stops22h 20m

Barcelona-El Prat

Wed 6/24

12:15 pm-1:57 pm

3 stops37h 42m

$1,222

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 17 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 April.
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 $1,339). 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 April 27, 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.
United Airlines
7.4
Good
9,672 reviews

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,672 reviews
United Airlines
7.4
Good
9,672 reviews

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
American Airlines
7.1
Good
11,673 reviews
United Airlines
7.4
Good
9,672 reviews

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
Air Canada
7.1
Good
10,974 reviews
United Airlines
7.4
Good
9,672 reviews

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
Lufthansa
6.8
Okay
7,956 reviews
United Airlines
7.4
Good
9,672 reviews

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
British Airways
6.7
Okay
7,927 reviews
United Airlines
7.4
Good
9,672 reviews

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 $832, United Airlines can have you in Barcelona-El Prat Airport from Honolulu in 25h 25m. Honolulu and Barcelona-El Prat Airport are separated by a distance of 7919 mi. This flight may include one or multiple stops.

  • 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 50% 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 WestJet, with prices starting from $340 and $376, 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 $1,339). 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
Pineda de Mar

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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 April 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$449Average$654FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$510Average$888FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$590Average$862FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$615Average$1,053FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$641Average$1,114FlexibilityNo cancel feeOn-time69%

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