How to get the best price from Kauai to Barcelona?

Depending on when you travel and how far in advance you book, fares between Lihue and Barcelona can differ a lot.

Pick a travel date to see today’s available fares.

Search engines like Jetcost can highlight price changes in just seconds. For example, some users find better prices by flying on one day of the week over another — try several searches to spot the cheapest day.

Planning flights between Lihue and Barcelona? Don’t forget the airport options

Especially when flying to medium or large cities, it's worth checking all possible airport combinations before booking.

• Airports in Lihue: Lihue is the only airport in this city.
• Airports in Barcelona: Only Barcelona is currently available.

Check for differences in transport costs to and from each airport — they affect your total spend. Choosing the right airport can make a real difference in price and timing.

Find the best flight from Kauai to Barcelona

With Jetcost, you can filter results by flight time, airline, price range, and layovers. Choose direct or connecting flights, round-trip or one-way, and compare offers from the best airlines and travel agencies.

Other popular destinations

Searching for flights to Spain? Travelers also looked at: Alicante, Barcelona, Madrid, Málaga, Palma de Mallorca.

Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for Kauai – Barcelona flights.