Flights from Great Falls to Lisbon District

Flight deals from Great Falls to Lisbon District

Looking for a cheap last-minute deal or the best roundtrip flight from Great Falls to Lisbon District? If you want to travel next month, roundtrip fares start from 1.021 €. Find the lowest prices on one-way and roundtrip tickets right here.

Lisbon.1.021 € per passenger.Departing Mon, Jun 15, returning Sun, Jun 21.Round-trip flight with Allegiant Air and Air Transat.Outbound indirect flight with Allegiant Air, departing from Great Falls International on Mon, Jun 15, arriving in Lisbon.Inbound indirect flight with Air Transat, departing from Lisbon on Sun, Jun 21, arriving in Great Falls International.Price includes taxes and charges.From 1.021 €, select.

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Flying from Great Falls to Lisbon District

Arm yourself with these facts on the fly.

Cheapest flight found	1.021 €
Cheapest month to fly	June
Cheapest airport to fly from	Great Falls International

How to find cheap flights from Great Falls to Lisbon District

We've compared the best online travel agents and flight providers on the Internet to find the cheapest plane tickets from Great Falls to Lisbon District. Other savvy travelers recently found round-trip flights from 1.021 € and one-way tickets from 601 €. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Great Falls International into Lisbon

At the moment, the lowest-priced flight tickets to Lisbon District are from Great Falls International Airport to Lisbon Airport.

Fly in June

We crunched the flight calendar and found the cheapest time to fly from Great Falls to Lisbon District is currently June.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Great Falls to anywhere you choose in Lisbon District.

Watch as flight prices go up and down

With Price Alerts, we'll let you know when flight prices from Great Falls to Lisbon District go up or down so you can book when the time is just right.

Relax – these are fee-free plane tickets

With us, there are no added fees – the Lisbon District to Lisbon District flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Great Falls to Lisbon District flight price?

We looked at all of the upcoming round-trip flights from Great Falls to Lisbon District we could find over the next 12 months. It looks like 1.021 € is the best price. This is good, compared to the average Lisbon District ticket price of 1.021 €.

What is the cheapest month to fly from Great Falls to Lisbon District?

The cheapest month to fly from Great Falls to Lisbon District is currently June.

On which upcoming date is it cheapest to fly from Great Falls to Lisbon District?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Great Falls to Lisbon District on Monday, June 15, 2026.

Are there any direct flights from Great Falls to Lisbon District?

Currently, there aren't any direct flights from Great Falls to Lisbon District, but you can still fly with a stopover.

If I'm flying from Great Falls, where in Lisbon District is cheapest to fly to?

If you're flying from Great Falls, the cheapest city in Lisbon District to fly into is Lisbon. The cheapest airport serving Lisbon at the moment is Lisbon.