HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Barcelona

$343+ Cheap flights from Honolulu (HNL) 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — BCN
août 25 — sept. 11
lun. 8/25
lun. 9/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Honolulu to Barcelona with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Honolulu to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Honolulu (HNL) 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 août 20, 2025.

Round-trip from

$468
(Booking.com)

One-way from

$343
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,204
From Honolulu to Barcelona
Search Deals
One-way flight from Honolulu to Barcelona
Search Deals
Highest demand for flights based on searches. 31% potential increase in price ($491 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($66 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Honolulu to Barcelona

Cheapest flights from Honolulu to Barcelona
Explore the most affordable flight options available from Honolulu to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on août 20, 2025.

This Booking.com deal was found by Cheapflights users on 8/19. 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.
mar. 11/1110:55 pmHNL - BCN
2 stops23h 40mAir Canada
mar. 11/251:35 pmBCN - HNL
2 stops42h 28mAir Canada
Deal found 8/19$468
This Expedia deal was found by Cheapflights users on 8/18. 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.
mar. 11/1110:55 pmHNL - BCN
2 stops23h 40mAir Canada
mar. 11/181:35 pmBCN - HNL
2 stops34h 08mAir Canada
Deal found 8/18$469
This United Airlines deal was found by Cheapflights users on 8/19. 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. 11/116:05 pmHNL - BCN
2 stops28h 30mUnited Airlines
mar. 11/251:35 pmBCN - HNL
2 stops42h 28mUnited Airlines
Deal found 8/19$472
This CheapOair deal was found by Cheapflights users on 8/18. 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. 11/1110:55 pmHNL - BCN
2 stops23h 40mMultiple Airlines
mar. 11/257:30 amBCN - HNL
2 stops25h 13mMultiple Airlines
Deal found 8/18$489
This United Airlines deal was found by Cheapflights users on 8/18. 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. 11/116:05 pmHNL - BCN
2 stops28h 30mUnited Airlines
mar. 11/183:05 pmBCN - HNL
1 stop34h 40mUnited Airlines
Deal found 8/18$500
This Trip.com deal was found by Cheapflights users on 8/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 11/149:50 amHNL - BCN
2 stops23h 00mUnited Airlines
lun. 11/1710:30 amBCN - HNL
2 stops38h 49mUnited Airlines
Deal found 8/19$549
This CheapOair deal was found by Cheapflights users on 8/18. 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.
ven. 11/148:00 amHNL - BCN
2 stops22h 35mMultiple Airlines
lun. 11/176:50 amBCN - HNL
2 stops25h 53mMultiple Airlines
Deal found 8/18$555

Cheapflights Fare Finder

 
Customize your flight search to find flights from Honolulu 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 août 20, 2025.
Use the filters below to find and compare flights from Honolulu to Barcelona that are best for you.

Fly from

Honolulu

Fly to

Barcelona

Route

Depart

Return

Price

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

mar. 11/11

10:55 pm-9:35 am

2 stops23h 40m

Barcelona-El Prat

mar. 11/25

1:35 pm-9:03 pm

2 stops42h 28m

$468

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

mar. 11/11

10:55 pm-9:35 am

2 stops23h 40m

Barcelona-El Prat

mar. 11/18

1:35 pm-12:43 pm

2 stops34h 08m

$469

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

mar. 11/11

6:05 pm-9:35 am

2 stops28h 30m

Barcelona-El Prat

mar. 11/25

1:35 pm-9:03 pm

2 stops42h 28m

$472

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

mar. 11/11

8:45 pm-9:35 am

2 stops25h 50m

Barcelona-El Prat

mar. 11/25

1:35 pm-12:43 pm

2 stops34h 08m

$474

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

mer. 11/5

3:55 pm-9:00 pm

3 stops42h 05m

$343

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

jeu. 11/6

11:50 pm-12:10 am

3 stops37h 20m

$344

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

mar. 11/4

11:50 pm-5:20 pm

3 stops54h 30m

$383

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

mer. 11/5

8:00 am-7:00 pm

2 stops24h 00m

$419

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

mer. 11/5

9:50 am-2:05 pm

2 stops41h 15m

$419

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

mar. 11/4

6:05 pm-1:05 pm

1 stop32h 00m

$444

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 13 results
1
2

Best time to book a flight from Honolulu to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona 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

What is the cheapest month to book a flight from Honolulu to Barcelona?

Currently, January is the cheapest month in which you can book a flight from Honolulu to Barcelona (average of $523). Flying from Honolulu to Barcelona in June is currently the most expensive (average of $1,057). 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 HNL to BCN?

Find hourly flight availability from Honolulu 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 août 20, 2025.

It’s optimal to fly from Honolulu to Barcelona in the afternoon. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight at noon.

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 août 20, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Honolulu to Barcelona have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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
8,928 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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
7,337 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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 Honolulu to Barcelona. 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?

    Most people fly from Honolulu (HNL) if they book a flight from Honolulu to Barcelona. On average, Honolulu has 0 outbound flights to Barcelona per day from 6 airlines. Honolulu is conveniently located just 4.4 mi from Honolulu’s city center.

  • How long is the flight from Honolulu to Barcelona?

    For as low as $468, Air Canada can have you in Barcelona from Honolulu in 23h 40m. Airlines will cover a distance of 7919 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from Honolulu to Barcelona is Lufthansa. Our recent data shows that you can find tickets from as low as $539 on this airline. Additional options worth looking into are Air Canada and British Airways, starting at $555 and $564 round-trip. Lufthansa is currently priced 50% below the average price you’ll pay for this route.

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

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

  • How can I find direct flights from Honolulu to Barcelona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Honolulu to Barcelona.

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

    Yes. Cheapflights offers flight deals from Honolulu 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 Honolulu to Barcelona?

    Currently, January is the cheapest month in which you can book a flight from Honolulu to Barcelona (average of $523). Flying from Honolulu to Barcelona in June is currently the most expensive (average of $1,057). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Honolulu 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 Honolulu to Barcelona

Discover the top 6 airlines that operate flights from Honolulu 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 août 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$539Average$1,106FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$555Average$828FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$564Average$906FlexibilityNo cancel feeOn-time70%
DeltaCheapest$580Average$767FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$600Average$936FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$749Average$1,083FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.