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Cheap flights from Kailua-Kona to Barcelona from $728

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 9/15. 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 Kailua-Kona to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:01 pm - 12:10 pm
KOA
-
BCN
25h 09m
2 stops
American Airlines Logo
6:30 pm - 1:43 pm
BCN
-
KOA
31h 13m
2 stops
$728American Airlines
Tue, Sep 15 - Tue, Sep 29
United Airlines Logo
10:50 pm - 6:15 pm
KOA
-
BCN
31h 25m
2 stops
United Airlines Logo
12:15 pm - 3:43 pm
BCN
-
KOA
39h 28m
2 stops
$795United Airlines
Thu, Sep 3 - Tue, Sep 15
United Airlines Logo
10:50 pm - 2:20 pm
KOA
-
BCN
27h 30m
1 stop
United Airlines Logo
12:15 pm - 11:45 am
BCN
-
KOA
35h 30m
2 stops
$799United Airlines
Tue, Sep 15 - Tue, Sep 29
United Airlines Logo
10:50 pm - 6:15 pm
KOA
-
BCN
31h 25m
2 stops
United Airlines Logo
4:10 pm - 10:51 am
BCN
-
KOA
30h 41m
1 stop
$815United Airlines
Thu, Sep 3 - Tue, Sep 15
United Airlines Logo
10:50 pm - 2:20 pm
KOA
-
BCN
27h 30m
1 stop
United Airlines Logo
4:10 pm - 10:45 am
BCN
-
KOA
30h 35m
1 stop
$888United Airlines
Tue, Sep 15 - Tue, Sep 29
Multiple Airlines Logo
8:00 pm - 8:00 am
KOA
-
BCN
24h 00m
2 stops
Multiple Airlines Logo
8:00 am - 10:45 am
BCN
-
KOA
38h 45m
3 stops
$920Multiple Airlines
Tue, Sep 15 - Tue, Sep 29
Multiple Airlines Logo
10:50 pm - 9:20 am
KOA
-
BCN
22h 30m
2 stops
Multiple Airlines Logo
6:40 am - 7:35 pm
BCN
-
KOA
24h 55m
3 stops
$999Multiple Airlines
Thu, Sep 3 - Tue, Sep 15
United Airlines Logo
10:50 pm - 2:20 pm
KOA
-
BCN
27h 30m
1 stop
United Airlines Logo
4:10 pm - 10:51 am
BCN
-
KOA
30h 41m
1 stop
$1,000United Airlines
Thu, Sep 3 - Tue, Sep 15
Air Canada Logo
10:50 pm - 9:20 am
KOA
-
BCN
22h 30m
3 stops
Air Canada Logo
8:00 am - 10:45 am
BCN
-
KOA
38h 45m
3 stops
$1,037Air Canada
Tue, Sep 15 - Tue, Sep 29
United Airlines Logo
10:50 pm - 2:20 pm
KOA
-
BCN
27h 30m
1 stop
United Airlines Logo
4:10 pm - 10:51 am
BCN
-
KOA
30h 41m
1 stop
$1,081United Airlines
Thu, Sep 3 - Tue, Sep 15

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
Sep 15
KOA10:50 pmKona Intl
22h 30m
3 stops
BCN9:20 amBarcelona-El Prat
Sep 29
BCN8:00 amBarcelona-El Prat
38h 45m
3 stops
KOA10:45 amKona Intl
$1,037
Air Canada
Sep 3
KOA10:50 pmKona Intl
22h 30m
3 stops
BCN9:20 amBarcelona-El Prat
Sep 15
BCN6:40 amBarcelona-El Prat
24h 55m
3 stops
KOA7:35 pmKona Intl
$1,192
Air Canada
Apr 7
KOA12:02 pmKona Intl
31h 58m
3 stops
BCN8:00 amBarcelona-El Prat
Apr 11
BCN7:55 amBarcelona-El Prat
41h 02m
2 stops
KOA12:57 pmKona Intl
$1,366

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
Sep 3
KOA10:50 pmKona Intl
32h 55m
2 stops
BCN7:45 pmBarcelona-El Prat
Sep 15
BCN12:15 pmBarcelona-El Prat
39h 28m
2 stops
KOA3:43 pmKona Intl
$795
United Airlines
Sep 15
KOA10:50 pmKona Intl
27h 30m
1 stop
BCN2:20 pmBarcelona-El Prat
Sep 29
BCN12:15 pmBarcelona-El Prat
35h 30m
2 stops
KOA11:45 amKona Intl
$799
United Airlines
Sep 3
KOA10:50 pmKona Intl
31h 25m
2 stops
BCN6:15 pmBarcelona-El Prat
Sep 15
BCN4:10 pmBarcelona-El Prat
30h 41m
1 stop
KOA10:51 amKona Intl
$815

momondo Fare Finder

 
Customize your flight search to find flights from Kailua-Kona 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 March 24, 2026.
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

Cheapest round-trip

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Tue 9/15

11:01 pm-12:10 pm

2 stops25h 09m

Barcelona-El Prat

Tue 9/29

6:30 pm-1:43 pm

2 stops31h 13m

$728

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Thu 9/3

10:50 pm-6:15 pm

2 stops31h 25m

Barcelona-El Prat

Tue 9/15

12:15 pm-3:43 pm

2 stops39h 28m

$795

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Tue 9/15

10:50 pm-2:20 pm

1 stop27h 30m

Barcelona-El Prat

Tue 9/29

12:15 pm-11:45 am

2 stops35h 30m

$799

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Thu 9/3

10:50 pm-6:15 pm

2 stops31h 25m

Barcelona-El Prat

Tue 9/15

4:10 pm-10:51 am

1 stop30h 41m

$815

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Tue 9/15

10:50 pm-2:20 pm

1 stop27h 30m

Barcelona-El Prat

Tue 9/29

4:10 pm-10:45 am

1 stop30h 35m

$888

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Tue 9/15

8:00 pm-8:00 am

2 stops24h 00m

Barcelona-El Prat

Tue 9/29

8:00 am-10:45 am

3 stops38h 45m

$920
Quickest round-trip

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Thu 9/3

10:50 pm-9:20 am

2 stops22h 30m

Barcelona-El Prat

Tue 9/15

6:40 am-7:35 pm

3 stops24h 55m

$999

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Thu 9/3

10:50 pm-2:20 pm

1 stop27h 30m

Barcelona-El Prat

Tue 9/15

4:10 pm-10:51 am

1 stop30h 41m

$1,000

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Tue 9/15

10:50 pm-9:20 am

3 stops22h 30m

Barcelona-El Prat

Tue 9/29

8:00 am-10:45 am

3 stops38h 45m

$1,037

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Thu 9/3

10:50 pm-2:20 pm

1 stop27h 30m

Barcelona-El Prat

Tue 9/15

4:10 pm-10:51 am

1 stop30h 41m

$1,081

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

27h 45m

Direct flights

None
The fastest flight from Kailua-Kona to Barcelona-El Prat Airport takes 27h 45m
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 27h 45m, 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 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.

  • 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.

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
Tarragona
El Prat de Llobregat
L'Hospitalet de Llobregat
Calella
Santa Susanna
Cadaques
Cambrils
Badalona
Pals
Pineda de Mar
Empuriabrava
Roses
Calella de Palafrugell
Palafrugell
Malgrat de Mar

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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