Cheap flights from Montana to Portugal from $815
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Portugal departing on 4/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Montana to Portugal
Cheap round-trip flights
United Airlines flights from Montana to Portugal
Our best United Airlines deals on Montana to Portugal flight tickets
See travel insights to Portugal from
How to get the cheapest flight ticket from Montana to Portugal
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 month to fly to Portugal?
The cheapest month to fly to Portugal from Montana is in November. Flight prices, which tend to average around $604, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Portugal from Montana during January instead. Flights to Portugal in January, while not as cheap as those in November, still average around $623.
What is the cheapest day to depart on your flight to Portugal?
According to our data, Wednesday is the cheapest day to fly to Portugal from Montana. The lowest ticket price found for a Wednesday departure recently was $759. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Friday, with ticket prices averaging around $1,211.
Cheap Montana to Portugal flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Montana to Portugal
When did momondo last update prices for flights from Montana to Portugal?
Prices for flights from Montana to Portugal are updated daily.
How many operators does momondo search for flights from Montana to Portugal?
There are 2 operators available for flights from Montana to Portugal as of February 2025.
How old do you have to be to fly from Montana to Portugal?
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 Montana to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents you'll need for your trip to Portugal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Montana to Portugal
Compare and see reviews for airlines that fly from Montana to Portugal with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $549 | Free Cancellation | Rating 7.4 8,723 reviews | |||
| PriceFrom $574 | Free Cancellation | Rating 8.0 8,140 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Montana to Portugal?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Montana to Portugal. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Montana to Portugal with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Montana to Portugal flights to just show those with flexible booking policies.
How can momondo help me find flights from Montana to Portugal?
momondo helps you find the best flight between Montana and Portugal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Montana to Portugal right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Montana to Portugal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portugal and let you know when they change.