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$451+ 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — BCN
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
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Cheapflights Tip: The best prices from Honolulu to Barcelona are usually found in January or November, booked 44 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 April 4, 2025.

Round-trip from

$933
(lol.travel)

One-way from

$451
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,055
From Honolulu to Barcelona
Search Deals
One-way flight from Honolulu to Barcelona
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Highest demand for flights based on searches. 27% potential increase in price ($382 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 4, 2025.

This lol.travel deal was found by Cheapflights users on 4/3. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/310:05 pmHNL - BCN
2 stops45h 45mAir Canada
Fri 5/161:15 pmBCN - HNL
2 stops43h 33mAir Canada
Deal found 4/3$933
This United Airlines deal was found by Cheapflights users on 4/4. 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 5/310:05 pmHNL - BCN
1 stop27h 55mUnited Airlines
Fri 5/1611:15 amBCN - HNL
2 stops38h 16mUnited Airlines
Deal found 4/4$976
This Gurufare deal was found by Cheapflights users on 4/3. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1610:05 pmHNL - BCN
2 stops21h 45mMultiple Airlines
Mon 10/68:00 pmBCN - HNL
2 stops36h 56mMultiple Airlines
Deal found 4/3$985
This Ovago deal was found by Cheapflights users on 4/3. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/183:09 pmHNL - BCN
2 stops39h 01mScandinavian Airlines
Sun 5/257:00 pmBCN - HNL
2 stops35h 55mScandinavian Airlines
Deal found 4/3$1,010
This American Airlines deal was found by Cheapflights users on 4/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/246:15 amHNL - BCN
1 stop21h 55mAmerican Airlines
Tue 5/610:45 amBCN - HNL
2 stops22h 26mAmerican Airlines
Deal found 4/3$1,055
This British Airways deal was found by Cheapflights users on 4/4. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/165:30 pmHNL - BCN
1 stop28h 40mBritish Airways
Mon 10/69:10 pmBCN - HNL
2 stops36h 17mBritish Airways
Deal found 4/4$1,064
This KLM deal was found by Cheapflights users on 4/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:00 amHNL - BCN
2 stops21h 25mKLM
Sun 9/285:20 pmBCN - HNL
2 stops33h 55mKLM
Deal found 4/3$1,093
This Justfly.com deal was found by Cheapflights users on 4/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/210:45 pmHNL - BCN
2 stops49h 40mWestJet
Wed 7/232:25 pmBCN - HNL
2 stops43h 12mWestJet
Deal found 4/3$1,126
This Lufthansa deal was found by Cheapflights users on 4/3. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1810:05 pmHNL - BCN
1 stop27h 55mLufthansa
Sun 5/254:00 pmBCN - HNL
1 stop39h 09mLufthansa
Deal found 4/3$1,513
This Delta deal was found by Cheapflights users on 4/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/203:20 pmHNL - BCN
1 stop26h 40mDelta
Mon 6/309:15 amBCN - HNL
2 stops23h 43mDelta
Deal found 4/3$1,795
This oojo deal was found by Cheapflights users on 4/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2411:50 amHNL - BCN
1 stop43h 20mAsiana Airlines
Sun 6/298:50 pmBCN - HNL
1 stop25h 20mAsiana Airlines
Deal found 4/3$2,379
This oojo deal was found by Cheapflights users on 4/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/248:30 amHNL - BCN
2 stops26h 40mTurkish Airlines
Thu 5/292:40 pmBCN - HNL
2 stops43h 04mTurkish Airlines
Deal found 4/3$6,189

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 April 4, 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

Sat 5/3

10:05 pm-7:50 am

2 stops45h 45m

Barcelona-El Prat

Fri 5/16

1:15 pm-8:48 pm

2 stops43h 33m

$933

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Sat 5/3

10:05 pm-2:00 pm

1 stop27h 55m

Barcelona-El Prat

Fri 5/16

11:15 am-1:31 pm

2 stops38h 16m

$976

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Tue 9/16

10:05 pm-7:50 am

2 stops21h 45m

Barcelona-El Prat

Mon 10/6

8:00 pm-8:56 pm

2 stops36h 56m

$985

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Sun 5/18

3:09 pm-6:10 pm

2 stops39h 01m

Barcelona-El Prat

Sun 5/25

7:00 pm-6:55 pm

2 stops35h 55m

$1,010

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Thu 4/24

6:15 am-4:10 pm

1 stop21h 55m

Barcelona-El Prat

Tue 5/6

10:45 am-9:11 pm

2 stops22h 26m

$1,055

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Tue 9/16

5:30 pm-10:10 am

1 stop28h 40m

Barcelona-El Prat

Mon 10/6

9:10 pm-9:27 pm

2 stops36h 17m

$1,064

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Wed 9/17

7:00 am-4:25 pm

2 stops21h 25m

Barcelona-El Prat

Sun 9/28

5:20 pm-3:15 pm

2 stops33h 55m

$1,093

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Wed 7/2

10:45 pm-12:25 pm

2 stops49h 40m

Barcelona-El Prat

Wed 7/23

2:25 pm-9:37 pm

2 stops43h 12m

$1,126

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Sun 5/18

10:05 pm-2:00 pm

1 stop27h 55m

Barcelona-El Prat

Sun 5/25

4:00 pm-7:09 pm

1 stop39h 09m

$1,513

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Fri 6/20

3:20 pm-6:00 am

1 stop26h 40m

Barcelona-El Prat

Mon 6/30

9:15 am-8:58 pm

2 stops23h 43m

$1,795

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 16 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

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 March 28, 2025.

The best time to book flights from Honolulu to Barcelona is 44 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 $1,079). 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 April 4, 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 April 4, 2025.
Asiana Airlines
8.2
Very good
438 reviews

Entertainment

7.7

Overall

8.2

Comfort

8.0

Crew

8.5

Boarding

8.3

Food

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Asiana Airlines
8.2
Very good
438 reviews
Asiana Airlines
8.2
Very good
438 reviews

Entertainment

7.7

Overall

8.2

Comfort

8.0

Crew

8.5

Boarding

8.3

Food

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Delta
8.0
Very good
7,899 reviews
Asiana Airlines
8.2
Very good
438 reviews

Entertainment

7.7

Overall

8.2

Comfort

8.0

Crew

8.5

Boarding

8.3

Food

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
KLM
7.8
Good
1,322 reviews
Asiana Airlines
8.2
Very good
438 reviews

Entertainment

7.7

Overall

8.2

Comfort

8.0

Crew

8.5

Boarding

8.3

Food

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
United Airlines
7.4
Good
8,618 reviews
Asiana Airlines
8.2
Very good
438 reviews

Entertainment

7.7

Overall

8.2

Comfort

8.0

Crew

8.5

Boarding

8.3

Food

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Turkish Airlines
7.3
Good
3,751 reviews
Asiana Airlines
8.2
Very good
438 reviews

Entertainment

7.7

Overall

8.2

Comfort

8.0

Crew

8.5

Boarding

8.3

Food

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

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 $933 on this airline. Additional options worth looking into are United Airlines and Scandinavian Airlines, starting at $976 and $1,010 round-trip. Air Canada is currently priced 8% 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 WestJet ($464), KLM ($708), and United Airlines ($758).

  • 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 $1,079). 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.
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 April 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$555Average$800FlexibilityNo cancel feeOn-time67%
DeltaCheapest$564Average$960FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$601Average$861FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$629Average$1,038FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$658Average$1,109FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$699Average$934FlexibilityNo cancel feeOn-time71%

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