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Cheap flights from Honolulu to Barcelona from $543

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Honolulu to Barcelona departing on 3/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Honolulu to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
10:55 pm - 9:35 am
HNL
-
BCN
23h 40m2 stops
Lufthansa Logo
6:50 am - 8:55 pm
BCN
-
HNL
25h 05m2 stops
$695Lufthansa
Sun, Jan 18 - Sun, Jan 25
Lufthansa Logo
9:50 am - 3:40 pm
HNL
-
BCN
18h 50m1 stop
Lufthansa Logo
6:50 am - 8:21 pm
BCN
-
HNL
24h 31m2 stops
$696Lufthansa
Wed, Mar 4 - Thu, Mar 12
Lufthansa Logo
9:50 am - 11:05 pm
HNL
-
BCN
26h 15m2 stops
Lufthansa Logo
6:50 am - 8:21 pm
BCN
-
HNL
24h 31m2 stops
$703Lufthansa
Wed, Mar 4 - Thu, Mar 12
Lufthansa Logo
10:55 pm - 5:45 pm
HNL
-
BCN
31h 50m2 stops
Lufthansa Logo
6:50 am - 8:21 pm
BCN
-
HNL
24h 31m2 stops
$710Lufthansa
Tue, Mar 3 - Wed, Mar 11
Lufthansa Logo
11:30 pm - 3:40 pm
HNL
-
BCN
29h 10m1 stop
Lufthansa Logo
6:50 am - 8:21 pm
BCN
-
HNL
24h 31m2 stops
$711Lufthansa
Tue, Mar 3 - Wed, Mar 11
Air Canada Logo
10:55 pm - 9:35 am
HNL
-
BCN
47h 40m2 stops
Air Canada Logo
1:35 pm - 9:08 pm
BCN
-
HNL
42h 33m2 stops
$724Air Canada
Sat, Jan 17 - Tue, Jan 27
Air Canada Logo
2:00 pm - 9:35 am
HNL
-
BCN
32h 35m2 stops
Air Canada Logo
1:35 pm - 12:43 pm
BCN
-
HNL
34h 08m2 stops
$725Air Canada
Thu, Jan 22 - Mon, Jan 26
British Airways Logo
7:00 am - 6:25 pm
HNL
-
BCN
24h 25m2 stops
British Airways Logo
6:40 am - 8:21 pm
BCN
-
HNL
24h 41m2 stops
$730British Airways
Tue, Jan 13 - Wed, Jan 21
British Airways Logo
7:00 am - 6:25 pm
HNL
-
BCN
24h 25m2 stops
British Airways Logo
6:40 am - 8:21 pm
BCN
-
HNL
24h 41m2 stops
$731British Airways
Tue, Jan 13 - Wed, Jan 21
Air Canada Logo
10:55 pm - 9:35 am
HNL
-
BCN
47h 40m2 stops
Air Canada Logo
6:50 am - 10:35 pm
BCN
-
HNL
26h 45m2 stops
$732Air Canada
Sat, Jan 17 - Sun, Jan 25

Lufthansa flights from Honolulu to Barcelona-El Prat Airport

Our best Lufthansa deals on Honolulu to Barcelona-El Prat Airport flight tickets
Lufthansa
Jan 18
HNL10:55 pmHonolulu
23h 40m
2 stops
BCN9:35 amBarcelona-El Prat
Jan 25
BCN6:50 amBarcelona-El Prat
25h 05m
2 stops
HNL8:55 pmHonolulu
$695
Find similar
Lufthansa
Mar 4
HNL9:50 amHonolulu
18h 50m
1 stop
BCN3:40 pmBarcelona-El Prat
Mar 12
BCN6:50 amBarcelona-El Prat
24h 31m
2 stops
HNL8:21 pmHonolulu
$696
Find similar
Lufthansa
Mar 4
HNL9:50 amHonolulu
26h 15m
2 stops
BCN11:05 pmBarcelona-El Prat
Mar 12
BCN6:50 amBarcelona-El Prat
24h 31m
2 stops
HNL8:21 pmHonolulu
$703
Find similar

Air Canada flights from Honolulu to Barcelona-El Prat Airport

Our best Air Canada deals on Honolulu to Barcelona-El Prat Airport flight tickets
Air Canada
Jan 17
HNL10:55 pmHonolulu
47h 40m
2 stops
BCN9:35 amBarcelona-El Prat
Jan 27
BCN1:35 pmBarcelona-El Prat
42h 33m
2 stops
HNL9:08 pmHonolulu
$724
Find similar
Air Canada
Jan 22
HNL2:00 pmHonolulu
32h 35m
2 stops
BCN9:35 amBarcelona-El Prat
Jan 26
BCN1:35 pmBarcelona-El Prat
34h 08m
2 stops
HNL12:43 pmHonolulu
$725
Find similar
Air Canada
Jan 17
HNL10:55 pmHonolulu
47h 40m
2 stops
BCN9:35 amBarcelona-El Prat
Jan 25
BCN6:50 amBarcelona-El Prat
26h 45m
2 stops
HNL10:35 pmHonolulu
$732
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Honolulu to Barcelona-El Prat Airport 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, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from Honolulu to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Sun 1/18

10:55 pm-9:35 am

2 stops23h 40m

Barcelona-El Prat

Sun 1/25

6:50 am-8:55 pm

2 stops25h 05m

$695

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Wed 3/4

9:50 am-3:40 pm

1 stop18h 50m

Barcelona-El Prat

Thu 3/12

6:50 am-8:21 pm

2 stops24h 31m

$696

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Wed 3/4

9:50 am-11:05 pm

2 stops26h 15m

Barcelona-El Prat

Thu 3/12

6:50 am-8:21 pm

2 stops24h 31m

$703

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Tue 3/3

10:55 pm-5:45 pm

2 stops31h 50m

Barcelona-El Prat

Wed 3/11

6:50 am-8:21 pm

2 stops24h 31m

$710

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Tue 3/3

11:30 pm-3:40 pm

1 stop29h 10m

Barcelona-El Prat

Wed 3/11

6:50 am-8:21 pm

2 stops24h 31m

$711

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Sat 1/17

10:55 pm-9:35 am

2 stops47h 40m

Barcelona-El Prat

Tue 1/27

1:35 pm-9:08 pm

2 stops42h 33m

$724

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Thu 1/22

2:00 pm-9:35 am

2 stops32h 35m

Barcelona-El Prat

Mon 1/26

1:35 pm-12:43 pm

2 stops34h 08m

$725

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Tue 1/13

7:00 am-6:25 pm

2 stops24h 25m

Barcelona-El Prat

Wed 1/21

6:40 am-8:21 pm

2 stops24h 41m

$730

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Tue 1/13

7:00 am-6:25 pm

2 stops24h 25m

Barcelona-El Prat

Wed 1/21

6:40 am-8:21 pm

2 stops24h 41m

$731

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Sat 1/17

10:55 pm-9:35 am

2 stops47h 40m

Barcelona-El Prat

Sun 1/25

6:50 am-10:35 pm

2 stops26h 45m

$732

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Barcelona from

How to get the cheapest flight ticket from Honolulu to Barcelona-El Prat Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Barcelona-El Prat Airport?

The cheapest month to fly to Barcelona-El Prat Airport from Honolulu is in November. Flight prices, which tend to average around $706, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Barcelona-El Prat Airport from Honolulu during February instead. Flights to Barcelona-El Prat Airport in February, while not as cheap as those in November, still average around $804.

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Saturday when prices can be found for as low as $616. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,109. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Flying to Barcelona-El Prat Airport from Honolulu in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $832 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,061 on average. Flights to Barcelona-El Prat Airport from Honolulu at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Honolulu to Barcelona-El Prat Airport flights?

You could potentially save up to 23% on your flight if you consider stops on a Honolulu to Barcelona-El Prat Airport flight.

How have Honolulu to Barcelona-El Prat Airport flight prices changed over time?

As of December 2025, prices for Honolulu to Barcelona-El Prat Airport flights are approximately 70% more expensive when compared to flights at the same time last year.

When to book flights from Honolulu to Barcelona-El Prat Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Honolulu to Barcelona-El Prat Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Honolulu to Barcelona-El Prat Airport (HNL to BCN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Honolulu to Barcelona-El Prat Airport

Fastest flight time

18h 50m

Direct flights

None
The fastest flight from Honolulu to Barcelona-El Prat Airport takes 18h 50m
There are no direct flights from Honolulu to Barcelona-El Prat Airport. There are no popular flight routes from Honolulu to Barcelona-El Prat Airport.
Search flight deals

  • How far is Honolulu to Barcelona-El Prat by plane?

    A flight from Honolulu to Barcelona-El Prat will travel around 7918.7 mi. 18h 50m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Honolulu Airport to Barcelona-El Prat Airport?

    Prices for flights from Honolulu Airport to Barcelona-El Prat Airport refresh daily.

  • How many operators does momondo search for flights from Honolulu Airport to Barcelona-El Prat Airport?

  • How old do you have to be to fly from Honolulu Airport to Barcelona-El Prat Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Honolulu Airport to Barcelona-El Prat Airport.

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The travel and health documents required for your trip to Barcelona-El Prat Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Barcelona-El Prat Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Honolulu to Barcelona-El Prat Airport?

Best airlines flying from Honolulu to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Honolulu to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $518Free CancellationRating
7.1
10,514 reviews
Search Air Canada flights
DeltaPriceFrom $548Free CancellationRating
7.9
8,009 reviews
Search Delta flights
United AirlinesPriceFrom $658Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
LufthansaPriceFrom $672Free CancellationRating
6.8
7,626 reviews
Search Lufthansa flights

Traveling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Lloret de Mar
Sitges
Salou
Tossa de Mar
El Prat de Llobregat
Castelldefels
L'Hospitalet de Llobregat
Tarragona
Santa Susanna
Cambrils
Cadaques
Empuriabrava
Calella
Pineda de Mar
Roses
Badalona
Pals
Palafrugell
Tortosa
La Pineda

Why use momondo?

Why should I use momondo to find a flight deal from Honolulu to Barcelona?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Honolulu to Barcelona. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Honolulu to Barcelona with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Barcelona from Honolulu with this policy.

How can momondo help me find flights from Honolulu to Barcelona?

Once you have performed a search for Honolulu to Barcelona flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Honolulu to Barcelona right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Honolulu to Barcelona flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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