Cheap flights from Boise to Portugal from $553
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Portugal departing on 5/25. 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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How to get the cheapest flight ticket from Boise 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 Boise is in February. Flight prices, which tend to average around $751, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Portugal from Boise during November instead. Flights to Portugal in November, while not as cheap as those in February, still average around $804.
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 Boise. The lowest ticket price found for a Wednesday departure recently was $1,041. 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 Saturday, with ticket prices averaging around $1,444.
What is the cheapest time of day to depart on your flight to Portugal?
Our most recent data shows that the best time of day to fly to Portugal is in the afternoon. Flights from Boise to Portugal during this time can be as low as $1,071. In the evening is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,393 per ticket.
How far in advance should I book a flight to Portugal?
You are more likely to see cheaper flights to Portugal from Boise when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $1,074 when searching 7 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Boise for as low as $722 on momondo.
What is the cheapest airline that flies from Boise Air Term. Gowen Fld to Portugal?
Air Canada is the most popular carrier operating from Boise Air Term. Gowen Fld to Portugal
What airlines fly to Portugal?
United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Portugal from Boise according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 6 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.
Cheap Boise to Portugal flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Boise to Portugal
When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Portugal?
Prices for flights from Boise Air Term. Gowen Fld Airport to Portugal are updated daily.
How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Portugal?
The number of operators available for flights from Boise Air Term. Gowen Fld Airport to Portugal is 6 as of April 2025.
How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Portugal?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The required travel and health documents for your Portugal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Boise to Portugal
Compare and see reviews for airlines that fly from Boise to Portugal with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $618 | Free Cancellation | Rating 7.4 8,618 reviews | |||
| PriceFrom $621 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $654 | Free Cancellation | Rating 7.4 1,427 reviews | |||
| PriceFrom $654 | Free Cancellation | Rating 8.0 7,901 reviews | |||
| PriceFrom $701 | Free Cancellation | Rating 7.0 9,036 reviews | |||
| PriceFrom $814 | Free Cancellation | Rating 7.8 1,324 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Boise to Portugal?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boise to Portugal. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Boise to Portugal with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Portugal from Boise with this policy.
How can momondo help me find flights from Boise to Portugal?
momondo helps you find the best flight between Boise 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 Boise to Portugal right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Portugal, momondo offers a useful price alert feature which will track prices for flights to Portugal from Boise and alert you when they change.