HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Barcelona-El Prat

$407+ Cheap flights from Kahului (OGG) to Barcelona-El Prat (BCN)

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
OGG — BCN
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kahului to Barcelona-El Prat with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kahului to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Kahului (OGG) to Barcelona-El Prat (BCN). 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 September 17, 2025.

Round-trip from

$668
(Booking.com)

One-way from

$407
(Kiwi.com)
From Kahului to Barcelona-El Prat
Search Deals
One-way flight from Kahului to Barcelona-El Prat
Search Deals

Find flight deals from Kahului to Barcelona-El Prat

Cheapest flights from Kahului to Barcelona-El Prat
Explore the most affordable flight options available from Kahului to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Booking.com deal was found by Cheapflights users on 9/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2710:25 pmOGG - BCN
2 stops23h 10mAir Canada
Tue 11/111:35 pmBCN - OGG
2 stops43h 33mAir Canada
Deal found 9/17$668
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/1310:31 pmOGG - BCN
1 stop27h 29mUnited Airlines
Tue 10/214:00 pmBCN - OGG
2 stops31h 00mUnited Airlines
Deal found 9/16$676
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/2710:03 pmOGG - BCN
2 stops23h 57mAmerican Airlines
Tue 11/112:00 pmBCN - OGG
1 stop34h 16mAmerican Airlines
Deal found 9/17$704
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 10/1912:15 pmOGG - BCN
3 stops31h 35mUnited Airlines
Mon 10/279:55 amBCN - OGG
2 stops36h 56mUnited Airlines
Deal found 9/15$742
This Ovago deal was found by Cheapflights users on 9/17. 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 10/1910:31 pmOGG - BCN
1 stop27h 29mLufthansa
Mon 10/276:20 pmBCN - OGG
2 stops52h 31mLufthansa
Deal found 9/17$743
This Air Canada deal was found by Cheapflights users on 9/15. 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.
Sun 10/198:00 pmOGG - BCN
2 stops23h 50mMultiple Airlines
Mon 10/2712:35 pmBCN - OGG
2 stops43h 33mMultiple Airlines
Deal found 9/15$748
This FlightHub deal was found by Cheapflights users on 9/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/191:20 pmOGG - BCN
2 stops45h 55mITA Airways
Mon 10/276:20 amBCN - OGG
2 stops24h 01mITA Airways
Deal found 9/16$749
This Air Canada deal was found by Cheapflights users on 9/16. 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.
Mon 10/1310:31 pmOGG - BCN
2 stops21h 19mMultiple Airlines
Tue 10/218:00 amBCN - OGG
3 stops39h 31mMultiple Airlines
Deal found 9/16$773
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2011:25 pmOGG - BCN
2 stops47h 10mMultiple Airlines
Mon 12/15:10 pmBCN - OGG
2 stops38h 21mMultiple Airlines
Deal found 9/15$822

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kahului to Barcelona-El Prat 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 September 17, 2025.
Use the filters below to find and compare flights from Kahului to Barcelona-El Prat Airport that are best for you.

Fly from

Kahului

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Mon 10/27

10:25 pm-8:35 am

2 stops23h 10m

Barcelona-El Prat

Tue 11/11

1:35 pm-10:08 pm

2 stops43h 33m

$668

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Mon 10/13

10:31 pm-2:00 pm

1 stop27h 29m

Barcelona-El Prat

Tue 10/21

4:00 pm-11:00 am

2 stops31h 00m

$676

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Mon 10/27

10:03 pm-9:00 am

2 stops23h 57m

Barcelona-El Prat

Tue 11/11

2:00 pm-1:16 pm

1 stop34h 16m

$704

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Sun 10/19

12:15 pm-7:50 am

3 stops31h 35m

Barcelona-El Prat

Mon 10/27

9:55 am-11:51 am

2 stops36h 56m

$742

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Sun 10/19

10:31 pm-2:00 pm

1 stop27h 29m

Barcelona-El Prat

Mon 10/27

6:20 pm-11:51 am

2 stops52h 31m

$743

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Sun 10/19

8:00 pm-7:50 am

2 stops23h 50m

Barcelona-El Prat

Mon 10/27

12:35 pm-9:08 pm

2 stops43h 33m

$748

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Sun 10/19

1:20 pm-11:15 pm

2 stops45h 55m

Barcelona-El Prat

Mon 10/27

6:20 am-7:21 pm

2 stops24h 01m

$749

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Sat 10/4

10:45 pm-6:30 pm

3 stops55h 45m

$407

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Sun 12/7

2:20 pm-8:20 am

2 stops31h 00m

$486

KahuluiBarcelona

OGG - BCN

OGGBCN

Kahului

Sun 12/7

11:30 pm-5:05 pm

3 stops30h 35m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 11 results
1
2

Best time to book a flight from Kahului to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Kahului 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 Kahului to Barcelona-El Prat Airport

What is the cheapest time of day to fly from OGG to BCN?

Find hourly flight availability from Kahului to Barcelona-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 22% on flights from Kahului to Barcelona-El Prat Airport by exploring options for tickets at noon.

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. 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-El Prat. Reviews last updated September 17, 2025.
Peruse reviews from past customers who have flown with United Airlines from Kahului to Barcelona-El Prat Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

Related info for your journey

Find useful and relevant information for your journey from Kahului to Barcelona-El Prat. 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 Kahului to Barcelona-El Prat?

    Kahului (OGG) is the airport you will fly out of if you book a flight from Kahului to Barcelona-El Prat. You should not have trouble finding flights to Barcelona-El Prat from Kahului; the airport handles an average of 0 outbound flights to Barcelona-El Prat per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Kahului airport to Barcelona-El Prat. It is only a 2.7 mi journey to Kahului (OGG) from Kahului’s city center.

  • How long is the flight from Kahului to Barcelona-El Prat Airport?

    A quick flight from Kahului to Barcelona-El Prat Airport can take about 23h 10m. Air Canada provides one of the quickest options available for as low as $668. The distance from Kahului to Barcelona-El Prat Airport is about 7919 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Kahului to Barcelona-El Prat Airport round-trip?

    Our cheapest airline available from Kahului to Barcelona-El Prat Airport is United Airlines. Our recent data shows that you can find tickets from as low as $665 on this airline.

  • Can I find deals for flights from Kahului to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on Kahului to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kahului to Barcelona-El Prat?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kahului to Barcelona-El Prat.

  • Can I find deals for business class flights from Kahului to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from Kahului to Barcelona-El Prat 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 Kahului to Barcelona-El Prat Airport?

    Currently, January is the cheapest month in which you can book a flight from Kahului to Barcelona-El Prat Airport (average of $523). Flying from Kahului to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,061). 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

Traveling to a place near Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Calella
Roses
Castelldefels
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar
Santa Susanna

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kahului to Barcelona-El Prat

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to Barcelona-El Prat flights
Kailua-Kona to Barcelona-El Prat flights

Top airline flying from Kahului to Barcelona-El Prat

Discover the top airline that operate flights from Kahului to Barcelona-El Prat. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$665Average$1,129FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.