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$382+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — BCN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Honolulu to Barcelona are usually found in November or January, booked 63 days in advance, depart on a Saturday or Sunday and return on a Friday

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 June 12, 2025.

Round-trip from

$1,168
(Air Canada)

One-way from

$440
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,820
From Honolulu to Barcelona
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One-way flight from Honolulu to Barcelona
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Highest demand for flights based on searches. 28% potential increase in price ($432 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($68 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This Gotogate deal was found by Cheapflights users on 6/11. 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.
Tue 9/3010:05 pmHNL - BCN
2 stops21h 45mMultiple Airlines
Wed 10/86:50 amBCN - HNL
2 stops26h 00mMultiple Airlines
Deal found 6/11$731
This Air Canada deal was found by Cheapflights users on 6/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1310:05 pmHNL - BCN
2 stops45h 45mAir Canada
Wed 10/2212:10 pmBCN - HNL
2 stops44h 40mAir Canada
Deal found 6/12$768
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 10/17:00 amHNL - BCN
1 stop19h 00mUnited Airlines
Thu 10/2312:10 pmBCN - HNL
2 stops40h 08mUnited Airlines
Deal found 6/10$771
This SWISS deal was found by Cheapflights users on 6/10. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1610:05 pmHNL - BCN
2 stops37h 30mSWISS
Mon 10/68:00 pmBCN - HNL
2 stops36h 50mSWISS
Deal found 6/10$803
This CheapOair deal was found by Cheapflights users on 6/11. 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.
Tue 9/305:30 pmHNL - BCN
1 stop28h 40mBritish Airways
Wed 10/82:00 pmBCN - HNL
2 stops33h 11mBritish Airways
Deal found 6/11$939
This Gotogate deal was found by Cheapflights users on 6/11. 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.
Tue 9/3010:30 pmHNL - BCN
1 stop27h 30mLufthansa
Wed 10/84:00 pmBCN - HNL
1 stop39h 08mLufthansa
Deal found 6/11$1,004

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 June 12, 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

Tue 9/30

10:05 pm-7:50 am

2 stops21h 45m

Barcelona-El Prat

Wed 10/8

6:50 am-8:50 pm

2 stops26h 00m

$731

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Mon 10/13

10:05 pm-7:50 am

2 stops45h 45m

Barcelona-El Prat

Wed 10/22

12:10 pm-8:50 pm

2 stops44h 40m

$768

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Wed 10/1

7:00 am-2:00 pm

1 stop19h 00m

Barcelona-El Prat

Thu 10/23

12:10 pm-4:18 pm

2 stops40h 08m

$771

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Tue 9/16

10:05 pm-11:35 pm

2 stops37h 30m

Barcelona-El Prat

Mon 10/6

8:00 pm-8:50 pm

2 stops36h 50m

$803

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Tue 9/30

5:30 pm-10:10 am

1 stop28h 40m

Barcelona-El Prat

Wed 10/8

2:00 pm-11:11 am

2 stops33h 11m

$939

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Tue 9/30

10:30 pm-2:00 pm

1 stop27h 30m

Barcelona-El Prat

Wed 10/8

4:00 pm-7:08 pm

1 stop39h 08m

$1,004

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Tue 9/16

10:45 pm-1:30 am

3 stops38h 45m

$382

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Sun 9/21

10:45 pm-9:50 am

2 stops23h 05m

$406

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Tue 9/16

8:55 pm-6:10 pm

2 stops33h 15m

$543

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Tue 8/12

10:05 pm-7:50 am

2 stops21h 45m

$563

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 13 results
1
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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

How far ahead should I book a flight from Honolulu to Barcelona?

Use this chart to determine the optimal time to book a round-trip flight from Honolulu to Barcelona. Price data was last updated on June 9, 2025.

The best time to book flights from Honolulu to Barcelona is 63 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 $1,062). 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 June 12, 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.

Rainfall in Barcelona by month

Plan your trip to Barcelona by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Barcelona ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona when rainfall is around 0.8 in.

Temperature in Barcelona by month

Plan your trip to Barcelona by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Barcelona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 June 12, 2025.
KLM
7.8
Good
1,358 reviews

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
KLM
7.8
Good
1,358 reviews
KLM
7.8
Good
1,358 reviews

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
United Airlines
7.4
Good
8,790 reviews
KLM
7.8
Good
1,358 reviews

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
WestJet
7.2
Good
2,868 reviews
KLM
7.8
Good
1,358 reviews

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Air Canada
7.1
Good
9,537 reviews
KLM
7.8
Good
1,358 reviews

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Lufthansa
6.8
Okay
7,139 reviews
KLM
7.8
Good
1,358 reviews

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

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.

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

    Our cheapest airline available from Honolulu to Barcelona is Air Canada. Our recent data shows that you can find tickets from as low as $1,168 on this airline. Additional options worth looking into are United Airlines and Lufthansa, starting at $1,171 and $2,074 round-trip.

  • 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 WestJet ($478), Air Canada ($563), and KLM ($568).

  • 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 $1,062). 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

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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.
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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$539Average$1,115FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$555Average$732FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$564Average$855FlexibilityNo cancel feeOn-time70%
DeltaCheapest$580Average$898FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$600Average$936FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$658Average$1,079FlexibilityNo cancel feeOn-time69%

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