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Cheap flights from Honolulu to Barcelona from $340

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 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Honolulu to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
7:00 am - 10:25 pm
HNL
-
BCN
27h 25m
2 stops
Lufthansa Logo
6:40 am - 8:35 pm
BCN
-
HNL
25h 55m
2 stops
$753Lufthansa
Thu, Oct 8 - Wed, Oct 21
Air Canada Logo
2:00 pm - 9:35 am
HNL
-
BCN
56h 35m
2 stops
Air Canada Logo
6:50 am - 9:40 pm
BCN
-
HNL
25h 50m
2 stops
$758Air Canada
Thu, Nov 12 - Thu, Nov 19
Multiple Airlines Logo
7:00 am - 2:20 pm
HNL
-
BCN
19h 20m
1 stop
Multiple Airlines Logo
5:55 am - 8:40 pm
BCN
-
HNL
25h 45m
2 stops
$759Multiple Airlines
Thu, Oct 15 - Thu, Oct 29
Multiple Airlines Logo
5:45 pm - 8:35 am
HNL
-
BCN
27h 50m
1 stop
Multiple Airlines Logo
6:00 am - 9:53 pm
BCN
-
HNL
26h 53m
2 stops
$779Multiple Airlines
Thu, Nov 12 - Thu, Nov 19
United Airlines Logo
7:00 am - 2:20 pm
HNL
-
BCN
19h 20m
1 stop
United Airlines Logo
3:10 pm - 1:27 pm
BCN
-
HNL
33h 17m
1 stop
$784United Airlines
Thu, Oct 15 - Thu, Oct 29
United Airlines Logo
9:40 pm - 8:00 am
HNL
-
BCN
22h 20m
2 stops
United Airlines Logo
4:10 pm - 11:45 am
BCN
-
HNL
31h 35m
1 stop
$812United Airlines
Thu, Oct 8 - Wed, Oct 21
Lufthansa Logo
7:00 am - 5:55 pm
HNL
-
BCN
22h 55m
2 stops
Lufthansa Logo
6:40 am - 8:35 pm
BCN
-
HNL
25h 55m
2 stops
$814Lufthansa
Wed, Sep 16 - Thu, Sep 24
United Airlines Logo
11:01 pm - 2:20 pm
HNL
-
BCN
27h 19m
1 stop
United Airlines Logo
12:15 pm - 7:28 pm
BCN
-
HNL
43h 13m
2 stops
$817United Airlines
Mon, Aug 10 - Wed, Aug 19
United Airlines Logo
7:50 pm - 8:20 am
HNL
-
BCN
24h 30m
2 stops
United Airlines Logo
4:10 pm - 11:51 am
BCN
-
HNL
31h 41m
2 stops
$818United Airlines
Mon, Aug 3 - Wed, Aug 19
United Airlines Logo
3:25 pm - 8:00 am
HNL
-
BCN
28h 35m
2 stops
United Airlines Logo
12:15 pm - 7:28 pm
BCN
-
HNL
43h 13m
2 stops
$820United Airlines
Mon, Aug 10 - Wed, Aug 19

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United Airlines flights from Honolulu to Barcelona-El Prat Airport

Our best United Airlines deals on Honolulu to Barcelona-El Prat Airport flight tickets
United Airlines
Oct 15
HNL7:00 amHonolulu
19h 20m
1 stop
BCN2:20 pmBarcelona-El Prat
Oct 29
BCN3:10 pmBarcelona-El Prat
33h 17m
1 stop
HNL1:27 pmHonolulu
$784
United Airlines
Oct 8
HNL9:40 pmHonolulu
22h 20m
2 stops
BCN8:00 amBarcelona-El Prat
Oct 21
BCN4:10 pmBarcelona-El Prat
31h 35m
1 stop
HNL11:45 amHonolulu
$812
United Airlines
Aug 10
HNL11:01 pmHonolulu
27h 19m
1 stop
BCN2:20 pmBarcelona-El Prat
Aug 19
BCN12:15 pmBarcelona-El Prat
43h 13m
2 stops
HNL7:28 pmHonolulu
$817

Delta flights from Honolulu to Barcelona-El Prat Airport

Our best Delta deals on Honolulu to Barcelona-El Prat Airport flight tickets
Delta
Aug 3
HNL10:45 pmHonolulu
24h 25m
1 stop
BCN11:10 amBarcelona-El Prat
Aug 19
BCN6:20 amBarcelona-El Prat
27h 00m
2 stops
HNL9:20 pmHonolulu
$831
Delta
Sep 1
HNL3:50 pmHonolulu
29h 10m
2 stops
BCN9:00 amBarcelona-El Prat
Sep 15
BCN6:20 amBarcelona-El Prat
26h 53m
2 stops
HNL9:13 pmHonolulu
$834
Delta
Sep 1
HNL3:50 pmHonolulu
29h 10m
2 stops
BCN9:00 amBarcelona-El Prat
Sep 16
BCN1:20 pmBarcelona-El Prat
34h 12m
1 stop
HNL11:32 amHonolulu
$846

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 July 2, 2026.
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

Cheapest round-trip

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Thu 10/8

7:00 am-10:25 pm

2 stops27h 25m

Barcelona-El Prat

Wed 10/21

6:40 am-8:35 pm

2 stops25h 55m

$753

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Thu 11/12

2:00 pm-9:35 am

2 stops56h 35m

Barcelona-El Prat

Thu 11/19

6:50 am-9:40 pm

2 stops25h 50m

$758
Quickest round-trip

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Thu 10/15

7:00 am-2:20 pm

1 stop19h 20m

Barcelona-El Prat

Thu 10/29

5:55 am-8:40 pm

2 stops25h 45m

$759

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Thu 11/12

5:45 pm-8:35 am

1 stop27h 50m

Barcelona-El Prat

Thu 11/19

6:00 am-9:53 pm

2 stops26h 53m

$779

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Thu 10/15

7:00 am-2:20 pm

1 stop19h 20m

Barcelona-El Prat

Thu 10/29

3:10 pm-1:27 pm

1 stop33h 17m

$784

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Thu 10/8

9:40 pm-8:00 am

2 stops22h 20m

Barcelona-El Prat

Wed 10/21

4:10 pm-11:45 am

1 stop31h 35m

$812

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Wed 9/16

7:00 am-5:55 pm

2 stops22h 55m

Barcelona-El Prat

Thu 9/24

6:40 am-8:35 pm

2 stops25h 55m

$814

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Mon 8/10

11:01 pm-2:20 pm

1 stop27h 19m

Barcelona-El Prat

Wed 8/19

12:15 pm-7:28 pm

2 stops43h 13m

$817

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Mon 8/3

7:50 pm-8:20 am

2 stops24h 30m

Barcelona-El Prat

Wed 8/19

4:10 pm-11:51 am

2 stops31h 41m

$818

HonoluluBarcelona

HNL - BCN

HNLBCN

Honolulu

Mon 8/10

3:25 pm-8:00 am

2 stops28h 35m

Barcelona-El Prat

Wed 8/19

12:15 pm-7:28 pm

2 stops43h 13m

$820

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 January. Flight prices, which tend to average around $548, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Barcelona-El Prat Airport from Honolulu during December instead. Flights to Barcelona-El Prat Airport in December, while not as cheap as those in January, still average around $641.

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

You could potentially save up to 13% 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?

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

19h 20m

Direct flights

None
The fastest flight from Honolulu to Barcelona-El Prat Airport takes 19h 20m
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

Frequently asked questions about flying from Honolulu to Barcelona-El Prat Airport

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

    A flight from Honolulu to Barcelona-El Prat will travel around 7918.7 mi. 19h 20m 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
British AirwaysPriceFrom $449Free CancellationRating
6.7
8,087 reviews
Search British Airways flights
Air CanadaPriceFrom $510Free CancellationRating
7.1
11,286 reviews
Search Air Canada flights
American AirlinesPriceFrom $590Free CancellationRating
7.1
11,769 reviews
Search American Airlines flights
LufthansaPriceFrom $615Free CancellationRating
6.8
8,107 reviews
Search Lufthansa flights
United AirlinesPriceFrom $641Free CancellationRating
7.4
9,921 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
Tarragona
Tossa de Mar
Castelldefels
El Prat de Llobregat
L'Hospitalet de Llobregat
Cambrils
Calella
Cadaques
Badalona
Empuriabrava
Roses
Calella de Palafrugell
Pals
Santa Susanna
Palafrugell
Pineda de Mar
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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