Barcelona

$268+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — BCN
Apr 14 — Apr 211
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Cheap 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 March 15, 2026.

This Gotogate deal was found by Cheapflights users on 3/12. 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.
Sun 11/111:00 pm
HNL
-
BCN
2 stops23h 35m
Multiple Airlines
Tue 11/106:50 am
BCN
-
HNL
2 stops25h 43m
Multiple Airlines
Deal found 3/12$578
This Booking.com deal was found by Cheapflights users on 3/15. 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 11/911:00 pm
HNL
-
BCN
2 stops23h 35m
Air Canada
Thu 11/121:35 pm
BCN
-
HNL
2 stops42h 29m
Air Canada
Deal found 3/15$608
This American Airlines deal was found by Cheapflights users on 3/12. 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.
Sun 11/17:50 pm
HNL
-
BCN
1 stop26h 00m
American Airlines
Tue 11/106:40 am
BCN
-
HNL
2 stops26h 19m
American Airlines
Deal found 3/12$633
This United Airlines deal was found by Cheapflights users on 3/12. 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 11/910:50 pm
HNL
-
BCN
2 stops23h 45m
United Airlines
Thu 11/123:05 pm
BCN
-
HNL
1 stop34h 36m
United Airlines
Deal found 3/12$638
This KLM deal was found by Cheapflights users on 3/15. 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 11/95:45 pm
HNL
-
BCN
1 stop27h 15m
Multiple Airlines
Thu 11/128:20 pm
BCN
-
HNL
2 stops35h 04m
Multiple Airlines
Deal found 3/15$642
This Cheapflightsfares deal was found by Cheapflights users on 3/12. 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.
Mon 8/109:55 pm
HNL
-
BCN
2 stops22h 05m
Lufthansa
Wed 8/199:05 am
BCN
-
HNL
2 stops22h 43m
Lufthansa
Deal found 3/12$644
This Delta deal was found by Cheapflights users on 3/13. 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.
Mon 4/203:40 pm
HNL
-
BCN
1 stop29h 05m
Delta
Tue 4/286:20 am
BCN
-
HNL
2 stops22h 16m
Delta
Deal found 3/13$682

Find 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 March 15, 2026.

Round-trip from

$644
(Cheapflightsfares)

One-way from

$268
(Mytrip)

Popular in

July

Cheapest in

January

Average price

$674
From Honolulu to Barcelona
One-way flight from Honolulu to Barcelona
Highest demand for flights based on searches. 30% potential increase in price ($424 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($60 potential savings vs. average RT price).
Average for round-trip flights in March 2026

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 March 15, 2026.
Use the filters below to find and compare flights from Honolulu to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Mon 4/20

3:40 pm-9:00 am

2 stops29h 20m

Barcelona-El Prat

Tue 4/28

6:20 am-4:36 pm

2 stops22h 16m

$686

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Mon 4/20

3:26 pm-12:50 pm

1 stop33h 24m

Barcelona-El Prat

Tue 4/28

6:10 am-9:20 pm

2 stops27h 10m

$709

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Thu 4/16

7:40 pm-8:00 am

2 stops24h 20m

Barcelona-El Prat

Thu 4/23

3:15 pm-1:42 pm

1 stop34h 27m

$748

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Mon 4/27

7:00 am-4:40 pm

1 stop21h 40m

Barcelona-El Prat

Mon 5/4

3:30 pm-12:23 pm

2 stops32h 53m

$764

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Fri 5/1

9:40 pm-9:20 am

2 stops47h 40m

Barcelona-El Prat

Thu 5/28

12:15 pm-7:13 pm

2 stops42h 58m

$771

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Thu 8/20

7:00 am-2:20 pm

1 stop19h 20m

Barcelona-El Prat

Tue 8/25

12:15 pm-7:48 pm

2 stops43h 33m

$781
Quickest round-trip

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Thu 4/16

9:45 pm-9:20 am

2 stops23h 35m

Barcelona-El Prat

Sun 4/26

6:40 am-7:49 pm

2 stops25h 09m

$784

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Fri 5/1

7:00 am-5:55 pm

2 stops22h 55m

Barcelona-El Prat

Mon 5/11

12:15 pm-7:49 pm

3 stops43h 34m

$836

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Thu 8/20

10:00 pm-4:30 pm

1 stop30h 30m

Barcelona-El Prat

Tue 8/25

6:30 pm-4:18 pm

2 stops33h 48m

$857
Cheapest one-way

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Sat 8/15

7:00 pm-10:10 am

1 stop27h 10m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Showing 1-10 of 15 resultsSorted by cheapest first
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, March is the cheapest month in which you can book a flight from Honolulu to Barcelona (average of $456). Flying from Honolulu to Barcelona in July is currently the most expensive (average of $1,217). 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?

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 March 15, 2026.
See what other customers who have flown with United Airlines,American Airlines, andAir Canada 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.

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 5 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 $784, United Airlines can have you in Barcelona from Honolulu in 23h 35m. 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 British Airways. Our recent data shows that you can find tickets from as low as $449 on this airline. Additional options worth looking into are Air Canada and American Airlines, starting at $510 and $590 round-trip. British Airways is currently priced 53% below the average price you’ll pay for this route.

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

    The cheapest airlines for a one-way flight from Honolulu to Barcelona are American Airlines ($306), WestJet ($376), and United Airlines ($418).

  • 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, March is the cheapest month in which you can book a flight from Honolulu to Barcelona (average of $456). Flying from Honolulu to Barcelona in July is currently the most expensive (average of $1,217). 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 Honolulu to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Honolulu to Barcelona

Discover the top 5 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 March 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$449Average$649FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$510Average$933FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$590Average$937FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$615Average$1,106FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$641Average$1,100FlexibilityNo cancel feeOn-time69%

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