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Cheap flights from Kailua-Kona to Barcelona from $388

This is the cheapest one-way 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.
United Airlines Logo
8:00 pm - 9:20 am
KOA
-
BCN
49h 20m
2 stops
United Airlines Logo
12:15 pm - 3:43 pm
BCN
-
KOA
39h 28m
2 stops
$833United Airlines
Thu, Sep 3 - Tue, Sep 15
United Airlines Logo
8:00 pm - 9:20 am
KOA
-
BCN
49h 20m
2 stops
United Airlines Logo
12:15 pm - 3:43 pm
BCN
-
KOA
39h 28m
2 stops
$834United Airlines
Thu, Sep 3 - Tue, Sep 15
United Airlines Logo
8:00 pm - 9:20 am
KOA
-
BCN
49h 20m
2 stops
United Airlines Logo
12:15 pm - 3:43 pm
BCN
-
KOA
39h 28m
3 stops
$845United Airlines
Thu, Sep 3 - Tue, Sep 15
United Airlines Logo
8:00 pm - 9:20 am
KOA
-
BCN
49h 20m
2 stops
United Airlines Logo
4:10 pm - 10:51 am
BCN
-
KOA
30h 41m
1 stop
$853United Airlines
Thu, Sep 3 - Tue, Sep 15
United Airlines Logo
8:00 pm - 9:20 am
KOA
-
BCN
49h 20m
2 stops
United Airlines Logo
4:10 pm - 7:35 pm
BCN
-
KOA
39h 25m
1 stop
$854United Airlines
Thu, Sep 3 - Tue, Sep 15
United Airlines Logo
11:05 pm - 6:15 pm
KOA
-
BCN
31h 10m
2 stops
United Airlines Logo
4:10 pm - 10:51 am
BCN
-
KOA
30h 41m
1 stop
$889United Airlines
Thu, Sep 3 - Tue, Sep 15
United Airlines Logo
11:05 pm - 2:20 pm
KOA
-
BCN
27h 15m
1 stop
United Airlines Logo
4:10 pm - 10:51 am
BCN
-
KOA
30h 41m
1 stop
$1,050United Airlines
Thu, Sep 3 - Tue, Sep 15
Multiple Airlines Logo
10:50 pm - 8:00 am
KOA
-
BCN
21h 10m
2 stops
Multiple Airlines Logo
6:40 am - 7:35 pm
BCN
-
KOA
24h 55m
3 stops
$1,159Multiple Airlines
Thu, Sep 3 - Tue, Sep 15
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
$1,163Multiple Airlines
Thu, Sep 3 - Tue, Sep 15
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
$1,164Multiple Airlines
Thu, Sep 3 - Tue, Sep 15

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
KOA8:00 pmKona Intl
49h 20m
2 stops
BCN9:20 amBarcelona-El Prat
Sep 15
BCN12:15 pmBarcelona-El Prat
39h 28m
2 stops
KOA3:43 pmKona Intl
$833
United Airlines
Sep 3
KOA8:00 pmKona Intl
49h 20m
2 stops
BCN9:20 amBarcelona-El Prat
Sep 15
BCN12:15 pmBarcelona-El Prat
39h 28m
2 stops
KOA3:43 pmKona Intl
$834
United Airlines
Sep 3
KOA8:00 pmKona Intl
49h 20m
2 stops
BCN9:20 amBarcelona-El Prat
Sep 15
BCN12:15 pmBarcelona-El Prat
39h 28m
3 stops
KOA3:43 pmKona Intl
$845

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 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
$1,168
Air Canada
Sep 3
KOA11:05 pmKona Intl
22h 15m
3 stops
BCN9:20 amBarcelona-El Prat
Sep 15
BCN6:40 amBarcelona-El Prat
24h 55m
3 stops
KOA7:35 pmKona Intl
$1,360

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 May 10, 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

Thu 9/3

8:00 pm-9:20 am

2 stops49h 20m

Barcelona-El Prat

Tue 9/15

12:15 pm-3:43 pm

2 stops39h 28m

$833

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Thu 9/3

8:00 pm-9:20 am

2 stops49h 20m

Barcelona-El Prat

Tue 9/15

12:15 pm-3:43 pm

2 stops39h 28m

$834

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Thu 9/3

8:00 pm-9:20 am

2 stops49h 20m

Barcelona-El Prat

Tue 9/15

12:15 pm-3:43 pm

3 stops39h 28m

$845

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Thu 9/3

8:00 pm-9:20 am

2 stops49h 20m

Barcelona-El Prat

Tue 9/15

4:10 pm-10:51 am

1 stop30h 41m

$853

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Thu 9/3

8:00 pm-9:20 am

2 stops49h 20m

Barcelona-El Prat

Tue 9/15

4:10 pm-7:35 pm

1 stop39h 25m

$854

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Thu 9/3

11:05 pm-6:15 pm

2 stops31h 10m

Barcelona-El Prat

Tue 9/15

4:10 pm-10:51 am

1 stop30h 41m

$889

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Thu 9/3

11:05 pm-2:20 pm

1 stop27h 15m

Barcelona-El Prat

Tue 9/15

4:10 pm-10:51 am

1 stop30h 41m

$1,050
Quickest round-trip

Kailua-KonaBarcelona

KOA - BCN

KOABCN

Kona Intl

Thu 9/3

10:50 pm-8:00 am

2 stops21h 10m

Barcelona-El Prat

Tue 9/15

6:40 am-7:35 pm

3 stops24h 55m

$1,159

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

$1,163

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

$1,164

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Barcelona from

How to get the cheapest flight ticket from Kailua-Kona 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 airline that flies from Kona Intl to Barcelona-El Prat?

Lufthansa, American Airlines, and Air Canada are the most popular carriers operating from Kona Intl to Barcelona-El Prat

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

49h 20m

Direct flights

None
The fastest flight from Kailua-Kona to Barcelona-El Prat Airport takes 49h 20m
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

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

  • 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 49h 20m, 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.

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
Cambrils
Badalona
Cadaques
Pineda de Mar
Santa Susanna
Empuriabrava
Pals
Roses
Palafrugell
Calella de 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.

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