$536 Flights from Kalispell (FCA) to Lisbon (LIS)

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Flight deals from Kalispell to Lisbon

Looking for a cheap last-minute deal or the best round-trip flight from Kalispell Airport to Lisbon Airport? If you want to travel next month, round-trip fares start from $1,205. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Kalispell to Lisbon from $536 one-way

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kalispell to Lisbon flights are currently cheapest in August.

Kalispell to Lisbon: Alternative routes

Compare routes from Kalispell to Lisbon below. You may find an airport to fly into that's cheaper, faster, or easier than Lisbon.

Kalispell to Lisbon: Flight information

The things to know before you go.
Cheapest flight found$536
Cheapest month to flyAugust

Finding cheap flights from Kalispell to Lisbon: Frequently asked questions

The best price we found for a round-trip flight from Kalispell to Lisbon is $1,205. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Kalispell to Lisbon. But we found flights with one or more stops from $1,205.
There are no flights flying from Kalispell to Lisbon, as of June 2026.
The cheapest month to fly from Kalispell to Lisbon is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kalispell Airport to Lisbon Airport on Thursday, July 2, 2026.
No airlines currently offer direct flights between Kalispell Airport and Lisbon Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Lisbon but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Lisbon is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Lisbon.

Traveling from Kalispell Airport (FCA) to Lisbon Airport (LIS): what you need to know

  • The timezone in Lisbon is UTC+0, which is seven hours ahead of Kalispell.

  • Leave enough time to make your FCA to LIS flight. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as August, it's best to get to the airport even earlier. Plan to arrive two hours before domestic departures and four hours ahead of an international flight when you travel during peak periods in general.

How to find the cheapest flights from Kalispell Airport (FCA) to Lisbon Airport (LIS)

  • The cheapest price we've seen for a one-way Kalispell Airport to Lisbon Airport flight is $536. A return plane ticket is currently $1,207. Depending on the availability and when you book, these fares can change.

  • It's a good idea to book in advance if you're hoping to get cheap tickets from FCA to LIS. That's because flight prices are based on demand, which tends to increase closer to the date of departure.

  • If you're flexible with your travel plans, use the 'Whole month' search tool. It'll show you the cheapest price across every month when looking for a flight from Kalispell Airport to Lisbon Airport.

  • Stay on top of deals for cheap flights from FCA to LIS by creating a Price Alert. You'll receive an email or notification on the app when a lower fare becomes available.

  • Tailor your flights with filters. Choose your ideal arrival and departure times, airlines and total journey duration. You can also sort results by 'Best,' 'Fastest' or 'Cheapest' flights from Kalispell Airport to Lisbon Airport.

Handy information about Kalispell Airport (FCA)

  • You'll find FCA at 4170 Highway 2 East.

  • 83% of flights leaving Kalispell Airport land at their destination according to schedule. With its strong on-time stats, delays are unlikely when flying out of FCA.

  • Central Kalispell to Kalispell Airport is approximately 7 miles. Depending on traffic, it'll take you about 15 minutes to get there if you're catching a cab, ride-sharing or driving.

  • You can expect a journey time of about 30 minutes on public transport.

  • Have an early flight from Kalispell Airport to Lisbon Airport? Avoid the last-minute rush to the airport (and get some extra shut-eye) by choosing one of these hotels close to FCA:

Arriving at Lisbon Airport (LIS)

  • The last thing you need is a long journey to your hotel if you're getting in late on a Kalispell Airport to Lisbon Airport flight. Book one of these accommodation options near LIS instead:

  • Travel at your own speed with a Lisbon Airport rental car. Book your wheels from Klass Wagen, Goldcar or OK Mobility and find adventure across Lisbon and beyond.

  • Secure the lowest price by booking your ride from Lisbon Airport around two weeks before your departure date.

Getting from Lisbon Airport (LIS) to central Lisbon

  • Lisbon Airport is roughly 5 miles from central Lisbon. The drive time takes about 20 minutes.

  • It'll take around 25 minutes when traveling by public transport.

When to fly to Lisbon Airport (LIS)

  • The quietest month for a flight from Kalispell Airport to Lisbon Airport is March, while August is the busiest. Choose the best time to go to Lisbon based on whether you prefer a more relaxed vibe or a faster pace.

  • When booking your flight from Kalispell Airport to Lisbon Airport, think about the kind of weather you enjoy. August is the warmest month in Lisbon, with the temperature ranging from 61ºF to 84ºF.

  • January sees average temperatures of between 46ºF and 61ºF. Look for cheap tickets from FCA to LIS sometime around then if you'd rather travel in cooler conditions.

Explore more of Portugal

  • You've done Lisbon, now it's time to discover other corners of Portugal. Travel about 170 miles north to Porto to tick off its must-visit sights. From Ribeira District to Rio Douro and Livraria Lello, you've got a jam-packed schedule ahead.

  • Amadora is another sought-after destination in Portugal and is around 5 miles north-west of Lisbon. No journey is complete without visiting Roman Villa, Park Fantasia and Palácio dos Condes da Lousã.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.