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Cheap flights from Honolulu to Barcelona from $419

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 11/1. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:45 pm - 8:00 amHNL-BCN
27h 15m1 stop
Multiple Airlines Logo
8:20 pm - 8:15 pmBCN-HNL
34h 55m2 stops
$453Multiple Airlines
Find Deal
Sat, Nov 8 - Mon, Nov 24
Multiple Airlines Logo
10:55 pm - 9:35 amHNL-BCN
23h 40m2 stops
Multiple Airlines Logo
3:35 pm - 9:40 pmBCN-HNL
41h 05m2 stops
$458Multiple Airlines
Find Deal
Sat, Nov 8 - Mon, Nov 24
Air Canada Logo
10:50 pm - 9:35 amHNL-BCN
23h 45m2 stops
Air Canada Logo
11:55 am - 9:40 pmBCN-HNL
44h 45m2 stops
$483Air Canada
Find Deal
Sat, Nov 8 - Mon, Nov 24
Air Canada Logo
2:00 pm - 9:35 amHNL-BCN
56h 35m2 stops
Air Canada Logo
1:35 pm - 9:40 pmBCN-HNL
43h 05m2 stops
$494Air Canada
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Mon, Dec 8 - Mon, Dec 15
United Airlines Logo
8:40 pm - 9:00 amHNL-BCN
25h 20m2 stops
United Airlines Logo
1:35 pm - 5:42 pmBCN-HNL
39h 07m2 stops
$549United Airlines
Find Deal
Wed, Jan 21 - Sat, Feb 7
Lufthansa Logo
8:00 am - 10:55 pmHNL-BCN
27h 55m2 stops
Lufthansa Logo
6:50 am - 9:40 pmBCN-HNL
25h 50m2 stops
$576Lufthansa
Find Deal
Thu, Nov 6 - Sun, Nov 23
United Airlines Logo
9:50 am - 3:40 pmHNL-BCN
18h 50m1 stop
United Airlines Logo
12:35 pm - 12:11 pmBCN-HNL
34h 36m2 stops
$634United Airlines
Find Deal
Wed, Mar 4 - Thu, Mar 12
Lufthansa Logo
9:50 am - 11:05 pmHNL-BCN
26h 15m2 stops
Lufthansa Logo
5:50 am - 8:21 pmBCN-HNL
25h 31m2 stops
$635Lufthansa
Find Deal
Wed, Mar 4 - Thu, Mar 12
American Airlines Logo
10:45 pm - 4:20 pmHNL-BCN
30h 35m1 stop
American Airlines Logo
6:40 am - 9:59 pmBCN-HNL
26h 19m2 stops
$741American Airlines
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Mon, Dec 8 - Mon, Dec 15
American Airlines Logo
6:05 am - 4:20 pmHNL-BCN
23h 15m1 stop
American Airlines Logo
2:00 pm - 12:33 pmBCN-HNL
33h 33m1 stop
$799American Airlines
Find Deal
Tue, Mar 10 - Tue, Mar 24

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
Nov 8
HNL10:50 pmHonolulu
23h 45m
2 stops
BCN9:35 amBarcelona-El Prat
Nov 24
BCN11:55 amBarcelona-El Prat
44h 45m
2 stops
HNL9:40 pmHonolulu
$483
Find similar
Air Canada
Dec 8
HNL2:00 pmHonolulu
56h 35m
2 stops
BCN9:35 amBarcelona-El Prat
Dec 15
BCN1:35 pmBarcelona-El Prat
43h 05m
2 stops
HNL9:40 pmHonolulu
$494
Find similar
Air Canada
Jan 21
HNL10:55 pmHonolulu
47h 40m
2 stops
BCN9:35 amBarcelona-El Prat
Feb 7
BCN1:35 pmBarcelona-El Prat
43h 05m
2 stops
HNL9:40 pmHonolulu
$518
Find similar

British Airways flights from Honolulu to Barcelona-El Prat Airport

Our best British Airways deals on Honolulu to Barcelona-El Prat Airport flight tickets
British Airways
Jan 21
HNL7:00 amHonolulu
28h 30m
2 stops
BCN10:30 pmBarcelona-El Prat
Feb 6
BCN6:40 amBarcelona-El Prat
24h 41m
2 stops
HNL8:21 pmHonolulu
$498
Find similar
British Airways
Jan 22
HNL7:50 pmHonolulu
26h 00m
1 stop
BCN8:50 amBarcelona-El Prat
Feb 16
BCN9:00 pmBarcelona-El Prat
33h 38m
2 stops
HNL7:38 pmHonolulu
$526
Find similar
British Airways
Jan 16
HNL7:00 amHonolulu
28h 35m
2 stops
BCN10:35 pmBarcelona-El Prat
Jan 19
BCN8:00 pmBarcelona-El Prat
37h 43m
2 stops
HNL10:43 pmHonolulu
$528
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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 October 27, 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

Sat 11/8

5:45 pm-8:00 am

1 stop27h 15m

Barcelona-El Prat

Mon 11/24

8:20 pm-8:15 pm

2 stops34h 55m

$453

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Sat 11/8

10:55 pm-9:35 am

2 stops23h 40m

Barcelona-El Prat

Mon 11/24

3:35 pm-9:40 pm

2 stops41h 05m

$458

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Sat 11/8

10:50 pm-9:35 am

2 stops23h 45m

Barcelona-El Prat

Mon 11/24

11:55 am-9:40 pm

2 stops44h 45m

$483

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Mon 12/8

2:00 pm-9:35 am

2 stops56h 35m

Barcelona-El Prat

Mon 12/15

1:35 pm-9:40 pm

2 stops43h 05m

$494

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Wed 1/21

8:40 pm-9:00 am

2 stops25h 20m

Barcelona-El Prat

Sat 2/7

1:35 pm-5:42 pm

2 stops39h 07m

$549

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Thu 11/6

8:00 am-10:55 pm

2 stops27h 55m

Barcelona-El Prat

Sun 11/23

6:50 am-9:40 pm

2 stops25h 50m

$576

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Wed 3/4

9:50 am-3:40 pm

1 stop18h 50m

Barcelona-El Prat

Thu 3/12

12:35 pm-12:11 pm

2 stops34h 36m

$634

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Wed 3/4

9:50 am-11:05 pm

2 stops26h 15m

Barcelona-El Prat

Thu 3/12

5:50 am-8:21 pm

2 stops25h 31m

$635

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Mon 12/8

10:45 pm-4:20 pm

1 stop30h 35m

Barcelona-El Prat

Mon 12/15

6:40 am-9:59 pm

2 stops26h 19m

$741

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Tue 3/10

6:05 am-4:20 pm

1 stop23h 15m

Barcelona-El Prat

Tue 3/24

2:00 pm-12:33 pm

1 stop33h 33m

$799

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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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 $555, 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 January instead. Flights to Barcelona-El Prat Airport in January, while not as cheap as those in November, still average around $650.

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 7% 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 October 2025, prices for Honolulu to Barcelona-El Prat Airport flights are approximately 27% cheaper 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

Direct flights

None
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.
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  • 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 $665Free CancellationRating
7.1
10,370 reviews
Search Air Canada flights
DeltaPriceFrom $671Free CancellationRating
7.9
7,996 reviews
Search Delta flights
American AirlinesPriceFrom $699Free CancellationRating
7.2
11,032 reviews
Search American Airlines flights
LufthansaPriceFrom $771Free CancellationRating
6.8
7,532 reviews
Search Lufthansa flights
United AirlinesPriceFrom $791Free CancellationRating
7.4
8,995 reviews
Search United Airlines 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
Castelldefels
El Prat de Llobregat
L'Hospitalet de Llobregat
Tarragona
Santa Susanna
Cambrils
Cadaques
Empuriabrava
Badalona
Pineda de Mar
Roses
Calella
Pals
Palafrugell
Tortosa
Malgrat de Mar

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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