How do I get Price Alerts for flights from Kailua-Kona to Barcelona-El Prat Airport?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Kailua-Kona from Barcelona-El Prat Airport . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Kailua-Kona to Barcelona-El Prat Airport with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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

Prices for flights from Kona Intl Airport to Barcelona-El Prat Airport were last updated today.

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

The number of operators available for flights from Kona Intl Airport to Barcelona-El Prat Airport is 1 as of February 2026.

How old do you have to be to fly from Kona Intl Airport to Barcelona-El Prat Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kona Intl Airport to Barcelona-El Prat Airport.

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

The necessary travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$611 Cheap Flights from Kailua-Kona to Barcelona-El Prat Airport in 2026

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Find the cheapest flights from Kailua-Kona to Barcelona

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:04 pm - 2:20 pm

KOA

BCN

27h 16m

1 stop

8:00 am - 7:50 pm

BCN

KOA

23h 50m

2 stops

$611United Airlines

Sun, May 3 - Fri, May 15

8:00 pm - 8:00 am

KOA

BCN

24h 00m

2 stops

8:00 am - 7:50 pm

BCN

KOA

23h 50m

2 stops

$614United Airlines

Sun, May 3 - Fri, May 15

8:00 pm - 8:20 am

KOA

BCN

24h 20m

2 stops

4:10 pm - 12:00 pm

BCN

KOA

31h 50m

2 stops

$618United Airlines

Mon, May 4 - Mon, May 18

1:15 pm - 8:00 am

KOA

BCN

30h 45m

3 stops

4:10 pm - 12:00 pm

BCN

KOA

31h 50m

2 stops

$622United Airlines

Mon, May 4 - Mon, May 18

11:04 pm - 2:20 pm

KOA

BCN

27h 16m

1 stop

4:10 pm - 7:50 pm

BCN

KOA

39h 40m

1 stop

$624United Airlines

Sun, May 3 - Fri, May 15

11:04 pm - 2:20 pm

KOA

BCN

27h 16m

1 stop

4:10 pm - 10:47 am

BCN

KOA

30h 37m

1 stop

$631United Airlines

Mon, May 4 - Mon, May 18

10:55 pm - 5:45 pm

KOA

BCN

31h 50m

2 stops

6:50 am - 11:59 am

BCN

KOA

40h 09m

2 stops

$632United Airlines

Thu, Mar 5 - Wed, Mar 18

8:55 pm - 9:00 am

KOA

BCN

25h 05m

2 stops

10:30 am - 12:53 pm

BCN

KOA

37h 23m

2 stops

$703United Airlines

Sun, Feb 22 - Sun, Mar 1

8:55 pm - 9:35 am

KOA

BCN

25h 40m

2 stops

5:30 pm - 8:51 pm

BCN

KOA

38h 21m

1 stop

$718United Airlines

Sun, Feb 22 - Sun, Mar 1

6:30 pm - 8:50 am

KOA

BCN

27h 20m

1 stop

2:05 pm - 6:59 pm

BCN

KOA

39h 54m

1 stop

$770American Airlines

Sun, Feb 22 - Sun, Mar 1

Air Canada flights from Kailua-Kona to Barcelona-El Prat Airport

Our best Air Canada deals on Kailua-Kona to Barcelona-El Prat Airport flight tickets

Air Canada

May 31

KOA10:15 pmKona Intl

47h 05m

2 stops

BCN9:20 amBarcelona-El Prat

Jul 6

BCN1:15 pmBarcelona-El Prat

42h 32m

2 stops

KOA7:47 pmKona Intl

$955

Air Canada

May 4

KOA12:02 pmKona Intl

31h 58m

3 stops

BCN8:00 amBarcelona-El Prat

May 18

BCN8:00 amBarcelona-El Prat

38h 47m

3 stops

KOA10:47 amKona Intl

$1,091

Air Canada

May 3

KOA12:02 pmKona Intl

31h 58m

3 stops

BCN8:00 amBarcelona-El Prat

May 15

BCN8:00 amBarcelona-El Prat

38h 47m

3 stops

KOA10:47 amKona Intl

$1,275

United Airlines flights from Kailua-Kona to Barcelona-El Prat Airport

Our best United Airlines deals on Kailua-Kona to Barcelona-El Prat Airport flight tickets

United Airlines

May 3

KOA11:04 pmKona Intl

27h 16m

1 stop

BCN2:20 pmBarcelona-El Prat

May 15

BCN8:00 amBarcelona-El Prat

23h 50m

2 stops

KOA7:50 pmKona Intl

$611

United Airlines

May 3

KOA8:00 pmKona Intl

24h 00m

2 stops

BCN8:00 amBarcelona-El Prat

May 15

BCN8:00 amBarcelona-El Prat

23h 50m

2 stops

KOA7:50 pmKona Intl

$614

United Airlines

May 4

KOA8:00 pmKona Intl

24h 20m

2 stops

BCN8:20 amBarcelona-El Prat

May 18

BCN4:10 pmBarcelona-El Prat

31h 50m

2 stops

KOA12:00 pmKona Intl

$618

momondo Fare Finder

Use the filters below to find and compare flights from Kailua-Kona to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Sun 5/3

11:04 pm-2:20 pm

1 stop27h 16m

Barcelona-El Prat

Fri 5/15

8:00 am-7:50 pm

2 stops23h 50m

$611

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Sun 5/3

8:00 pm-8:00 am

2 stops24h 00m

Barcelona-El Prat

Fri 5/15

8:00 am-7:50 pm

2 stops23h 50m

$614

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Mon 5/4

8:00 pm-8:20 am

2 stops24h 20m

Barcelona-El Prat

Mon 5/18

4:10 pm-12:00 pm

2 stops31h 50m

$618

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Mon 5/4

1:15 pm-8:00 am

3 stops30h 45m

Barcelona-El Prat

Mon 5/18

4:10 pm-12:00 pm

2 stops31h 50m

$622

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Sun 5/3

11:04 pm-2:20 pm

1 stop27h 16m

Barcelona-El Prat

Fri 5/15

4:10 pm-7:50 pm

1 stop39h 40m

$624

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Mon 5/4

11:04 pm-2:20 pm

1 stop27h 16m

Barcelona-El Prat

Mon 5/18

4:10 pm-10:47 am

1 stop30h 37m

$631

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Thu 3/5

10:55 pm-5:45 pm

2 stops31h 50m

Barcelona-El Prat

Wed 3/18

6:50 am-11:59 am

2 stops40h 09m

$632

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Sun 2/22

8:55 pm-9:00 am

2 stops25h 05m

Barcelona-El Prat

Sun 3/1

10:30 am-12:53 pm

2 stops37h 23m

$703

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Sun 2/22

8:55 pm-9:35 am

2 stops25h 40m

Barcelona-El Prat

Sun 3/1

5:30 pm-8:51 pm

1 stop38h 21m

$718

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Sun 2/22

6:30 pm-8:50 am

1 stop27h 20m

Barcelona-El Prat

Sun 3/1

2:05 pm-6:59 pm

1 stop39h 54m

$770

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Kailua-Kona to Barcelona-El Prat Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Kailua-Kona 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 Kailua-Kona to Barcelona-El Prat Airport (KOA to BCN) flight deals and tips

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

Fastest flight time	25h 05m
Direct flights	None

The fastest flight from Kailua-Kona to Barcelona-El Prat Airport takes 25h 05m

There are no direct flights from Kailua-Kona to Barcelona-El Prat Airport. There are no popular flight routes from Kailua-Kona to Barcelona-El Prat Airport.

Search flight deals

How far is Kona Intl to Barcelona-El Prat by plane?
A flight from Kona Intl to Barcelona-El Prat will travel around 7992.7 mi. Flights usually cover this in 25h 05m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Kona Intl Airport to Barcelona-El Prat Airport?
Prices for flights from Kona Intl Airport to Barcelona-El Prat Airport were last updated today.
How many operators does momondo search for flights from Kona Intl Airport to Barcelona-El Prat Airport?
The number of operators available for flights from Kona Intl Airport to Barcelona-El Prat Airport is 1 as of February 2026.
How old do you have to be to fly from Kona Intl Airport to Barcelona-El Prat Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kona Intl Airport to Barcelona-El Prat Airport.
What documentation or ID do you need to fly to Barcelona-El Prat Airport?
The necessary travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Kailua-Kona to Barcelona-El Prat Airport?
momondo data reveals that the most frequently booked airline on the route from Kailua-Kona to Barcelona-El Prat Airport is United Airlines, representing 100% of all bookings.

Best airlines flying from Kailua-Kona to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Kailua-Kona to Barcelona-El Prat Airport with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $490	Free Cancellation	Rating 7.4 9,236 reviews		Search United Airlines flights

How do I get Price Alerts for flights from Kailua-Kona to Barcelona-El Prat Airport?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Kailua-Kona from Barcelona-El Prat Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Kailua-Kona to Barcelona-El Prat Airport with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Lloret de Mar

Sitges

Salou

Tossa de Mar

Tarragona

El Prat de Llobregat

Castelldefels

L'Hospitalet de Llobregat

Santa Susanna

Calella

Cadaques

Cambrils

Pals

Empuriabrava

Pineda de Mar

Roses

Badalona

Malgrat de Mar

Palafrugell

Tortosa

Why use momondo?

Why should I use momondo to find a flight deal from Kailua-Kona to Barcelona?

It is quick and easy to find Kailua-Kona to Barcelona flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Barcelona that suits you.

Can I find flights from Kailua-Kona to Barcelona with flexible booking policies on momondo?

momondo does allow users to show only those flights to Barcelona from Kailua-Kona which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Kailua-Kona to Barcelona?

Once you have performed a search for Kailua-Kona 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 Kailua-Kona to Barcelona right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Kailua-Kona to Barcelona now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Barcelona and let you know when they change.

An easier way to manage your Barcelona-El Prat Airport trip

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Flights to Girona Costa Brava Airportfrom $492

Cheap flights from Kailua-Kona to Barcelona from $611

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Kailua-Kona to Barcelona departing on 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Kailua-Kona to Barcelona

Cheap round-trip flights

Cheap one-way flights

Air Canada flights from Kailua-Kona to Barcelona-El Prat Airport

Our best Air Canada deals on Kailua-Kona to Barcelona-El Prat Airport flight tickets

United Airlines flights from Kailua-Kona to Barcelona-El Prat Airport

Our best United Airlines deals on Kailua-Kona to Barcelona-El Prat Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Kailua-Kona to Barcelona-El Prat Airport that are best for you.

When to book flights from Kailua-Kona to Barcelona-El Prat Airport

Cheap Kailua-Kona to Barcelona-El Prat Airport (KOA to BCN) flight deals and tips

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

Fastest flight time

Direct flights

How far is Kona Intl to Barcelona-El Prat by plane?

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

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

How old do you have to be to fly from Kona Intl Airport to Barcelona-El Prat Airport?

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

What is the most popular airline from Kailua-Kona to Barcelona-El Prat Airport?

Best airlines flying from Kailua-Kona to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Kailua-Kona to Barcelona-El Prat Airport with momondo

How do I get Price Alerts for flights from Kailua-Kona to Barcelona-El Prat Airport?

How can I save money on flights from Kailua-Kona to Barcelona-El Prat Airport with momondo?

How does momondo find its flight prices?

Traveling to a place near Barcelona?

Why use momondo?

Why should I use momondo to find a flight deal from Kailua-Kona to Barcelona?

Can I find flights from Kailua-Kona to Barcelona with flexible booking policies on momondo?

How can momondo help me find flights from Kailua-Kona to Barcelona?

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

An easier way to manage your Barcelona-El Prat Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Barcelona

Popular cities in Spain

Popular flights according to clicks in the last 7 days on momondo

Kailua-Kona flight routes

According to popular flight searches on momondo this year

Barcelona-El Prat Airport flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Barcelona

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Barcelona

List of cabin classes available on flights landing in Barcelona. Availability may vary depending on flight origin and airline.

Complete your trip to Barcelona

Explore popular destinations other users love

According to popular flight searches on momondo this year