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$560+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — BCN
Mar 9 — Mar 161
Sun 3/9
Sun 3/16
1 adult, Economy
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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 March 4, 2025.

Round-trip from

$986
(United Airlines)

One-way from

$560
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$848
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. 29% potential increase in price ($434 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($75 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 4, 2025.

This Ovago deal was found by Cheapflights users on 3/4. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/77:55 amHNL - BCN
2 stops23h 25mMultiple Airlines
Sun 3/97:10 pmBCN - HNL
2 stops50h 00mMultiple Airlines
Deal found 3/4$920
This United Airlines deal was found by Cheapflights users on 3/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/211:05 pmHNL - BCN
3 stops54h 45mUnited Airlines
Wed 5/711:15 amBCN - HNL
2 stops38h 16mUnited Airlines
Deal found 3/3$986
This American Airlines deal was found by Cheapflights users on 3/3. 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.
Mon 4/216:15 amHNL - BCN
1 stop22h 30mAmerican Airlines
Wed 5/710:45 amBCN - HNL
2 stops22h 26mAmerican Airlines
Deal found 3/3$988
This Delta deal was found by Cheapflights users on 3/3. 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.
Mon 4/2110:35 pmHNL - BCN
2 stops32h 15mDelta
Wed 5/711:35 amBCN - HNL
2 stops35h 46mDelta
Deal found 3/3$996
This KLM deal was found by Cheapflights users on 3/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/165:59 pmHNL - BCN
2 stops29h 26mKLM
Mon 3/247:55 pmBCN - HNL
2 stops33h 50mKLM
Deal found 3/4$1,022
This Air Canada deal was found by Cheapflights users on 3/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/210:05 pmHNL - BCN
2 stops45h 45mAir Canada
Tue 10/1412:15 pmBCN - HNL
2 stops44h 41mAir Canada
Deal found 3/4$1,036
This Justfly.com deal was found by Cheapflights users on 3/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1110:45 pmHNL - BCN
2 stops25h 40mWestJet
Sun 9/142:25 pmBCN - HNL
2 stops43h 11mWestJet
Deal found 3/4$1,167
This Flighttix deal was found by Cheapflights users on 3/3. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/216:15 amHNL - BCN
1 stop22h 30mIberia
Wed 5/712:20 pmBCN - HNL
1 stop36h 22mIberia
Deal found 3/3$1,188
This Lufthansa deal was found by Cheapflights users on 3/3. 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.
Wed 9/1710:30 pmHNL - BCN
1 stop27h 30mLufthansa
Sun 9/284:00 pmBCN - HNL
1 stop39h 08mLufthansa
Deal found 3/3$1,502
This Justfly.com deal was found by Cheapflights users on 3/3. 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.
Thu 6/267:00 pmHNL - BCN
1 stop27h 10mBritish Airways
Fri 7/41:15 pmBCN - HNL
2 stops34h 18mBritish Airways
Deal found 3/3$2,417

Find flights from Honolulu to Barcelona within your budget

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 4, 2025.

Fly from

Honolulu

Fly to

Barcelona

Route

Depart

Return

Price

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Mon 4/21

1:05 pm-7:50 am

3 stops54h 45m

Barcelona-El Prat

Wed 5/7

11:15 am-1:31 pm

2 stops38h 16m

$986

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Mon 4/21

6:15 am-4:45 pm

1 stop22h 30m

Barcelona-El Prat

Wed 5/7

10:45 am-9:11 pm

2 stops22h 26m

$988

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Mon 4/21

10:35 pm-6:50 pm

2 stops32h 15m

Barcelona-El Prat

Wed 5/7

11:35 am-11:21 am

2 stops35h 46m

$996

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Sun 3/16

5:59 pm-10:25 am

2 stops29h 26m

Barcelona-El Prat

Mon 3/24

7:55 pm-6:45 pm

2 stops33h 50m

$1,022

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Mon 4/21

6:15 am-4:45 pm

1 stop22h 30m

Barcelona-El Prat

Wed 5/7

12:20 pm-12:42 pm

1 stop36h 22m

$1,188

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

$1,285

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Sun 6/1

10:05 pm-1:00 pm

2 stops26h 55m

Barcelona-El Prat

Mon 6/30

9:05 am-8:50 pm

3 stops47h 45m

$1,364

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Tue 6/17

10:05 pm-7:50 am

2 stops21h 45m

Barcelona-El Prat

Mon 6/30

12:10 pm-8:50 pm

2 stops44h 40m

$1,516

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Wed 5/28

7:00 am-2:00 pm

1 stop19h 00m

Barcelona-El Prat

Sat 7/26

4:00 pm-7:09 pm

1 stop39h 09m

$2,097

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Thu 6/26

7:00 pm-10:10 am

1 stop27h 10m

Barcelona-El Prat

Fri 7/4

1:15 pm-11:33 am

2 stops34h 18m

$2,417

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 14 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.

Travel insights for flights from Honolulu to Barcelona

Get recent, data-driven insights about flights from Honolulu to Barcelona including ideal travel times, pricing trends, and more.

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 February 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 $1,091). 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 March 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 March 4, 2025.
Read through reviews of airlines operating flights from Honolulu to Barcelona, such as Delta, KLM and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,061 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,061 reviews
Delta
8.0
Very good
8,061 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
8,061 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,678 reviews
Delta
8.0
Very good
8,061 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,061 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

WestJet
7.2
Good
2,788 reviews
Delta
8.0
Very good
8,061 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 United Airlines. Our recent data shows that you can find tickets from as low as $986 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $988 and $996 round-trip. United Airlines is currently priced 3% 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 ($641), American Airlines ($1,003), and Air Canada ($1,392).

  • 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 $1,091). 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 March 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$476Average$665FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$533Average$919FlexibilityNo cancel feeOn-time76%
DeltaCheapest$564Average$960FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$609Average$829FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$616Average$874FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$714Average$1,105FlexibilityNo cancel feeOn-time69%
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