Cheap flights from Boise to South America from $206
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 South America departing on 8/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
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 Boise to South America
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
American Airlines flights from Boise to South America
Our best American Airlines deals on Boise to South America flight tickets
United Airlines flights from Boise to South America
Our best United Airlines deals on Boise to South America flight tickets
How to get the cheapest flight ticket from Boise to South America
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 South America?
In general, February is the cheapest month to fly from Boise to South America. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $715. If you aren’t able to travel during the month of February, then book flights to South America from Boise during April instead. Flights to South America in April, while not as cheap as those in February, still average around $757.
What is the cheapest day to depart on your flight to South America?
The cheapest day to depart from Boise to South America is on a Wednesday when prices can be found for as low as $737. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Boise to South America for around $917.
What is the cheapest time of day to depart on your flight to South America?
Our data shows that the cheapest Boise to South America flights are usually those with departure times in the evening. Our users have found flights to South America in the evening for as low as $772. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,092 on average. Flights to South America from Boise in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
How far in advance should I book a flight to South America?
You are more likely to see cheaper flights to South America from Boise when booking weeks ahead of your departure date. In general, you can expect to find flights to South America for around $949 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South America from Boise for as low as $775 on momondo.
What is the cheapest airline that flies from Boise Air Term. Gowen Fld to South America?
Spirit Airlines, Delta, and Copa Airlines are the most popular carriers operating from Boise Air Term. Gowen Fld to South America
What airlines fly to South America?
Delta, American Airlines and LATAM Airlines are the top three most popular airlines that fly to South America from Boise according to our data. Delta is the first choice among our users, with 43% of people opting to fly with this airline when traveling to South America. Keep in mind that there are 5 different airlines that fly to South America on a routine basis, so you have a few additional options to choose from.
Cheap Boise to South America flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Boise to South America
When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to South America?
Prices for flights from Boise Air Term. Gowen Fld Airport to South America are updated daily.
How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to South America?
As of June 2025, there are 5 operators available to choose from for flights from Boise Air Term. Gowen Fld Airport to South America.
How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to South America?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to South America.
What documentation or ID do you need to fly to South America?
The travel and health documents required for your trip to South America can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South America. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Boise to South America
Compare and see reviews for airlines that fly from Boise to South America with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $467 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $550 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $615 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom $678 | Free Cancellation | Rating 7.5 1,455 reviews | |||
| PriceFrom $713 | Free Cancellation | Rating 7.5 1,787 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Boise to South America?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to South America from Boise.
Can I find flights from Boise to South America with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to South America from Boise with this policy.
How can momondo help me find flights from Boise to South America?
momondo helps you find the best flight between Boise and South America 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 South America right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Boise to South America flights. All you need is a valid email address and we will do the rest; it is that quick and easy.