$355 Find Cheap Flights from Idaho to South America

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Good to know

Low season

February

High season

December

Cheapest flight

$355
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 43% increase in price.
Flight from Boise to Quito

FAQs for booking flights from Idaho to South America

  • How does KAYAK find such low prices on flights from Idaho to South America?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to South America.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to South America?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Idaho to South America is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Idaho to South America?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Idaho to South America with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to South America?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Idaho to South America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many airports are there in South America?

    There are 288 airports in South America. The busiest airport is Sao Paulo Guarulhos Airport (GRU), with 17% of all flights arriving there.

  • What is the cheapest day to fly to South America?

    Based on KAYAK data, the cheapest day to fly to South America is Wednesday where round-trip tickets can be as cheap as $737. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $917 on average.

  • What is the cheapest time of day to fly to South America?

    The cheapest time of day to fly to South America is generally at night, when round-trip flights cost $772 on average. Morning departures are around 23% cheaper than evening flights, on average. The most expensive time of day to fly to South America is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,092.

  • What is the cheapest month to fly from Idaho to South America?

    The cheapest month for flights from Idaho to South America is July, when tickets cost $905 (return) on average. On the other hand, the most expensive months are April and December, when the average cost of round-trip tickets is $1,555 and $1,452 respectively.

  • How far in advance should I book a flight from Idaho to South America?

    To get a below average price on the flight from Idaho to South America, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

  • How long is the flight to South America?

    An average nonstop flight from Idaho to South America takes 25h 19m, covering a distance of 5078 miles. The shortest route is Spokane (GEG) to Cartagena (CTG) with an average flight time of 12h 27m.

  • What are the most popular destinations in South America?

    Based on KAYAK flight searches, the most popular destination is Lima (65% of total searches to South America). The next most popular destinations are Quito (13%) and Santiago (8%). Searches for flights to Bogotá (7%), to Baltra (2%) and to Rosario (2%) are also popular.

See more FAQs

Book cheap flights from Idaho to South America

Recent round-trip flight deals

4/15Tue
2 stopsDelta
30h 45mGEG-UIO
5/1Thu
2 stopsDelta
26h 36mUIO-GEG
$699
4/15Tue
1 stopDelta
29h 15mGEG-UIO
5/1Thu
2 stopsDelta
26h 36mUIO-GEG
$704
5/11Sun
2 stopsUnited Airlines
39h 25mGEG-UIO
5/15Thu
2 stopsUnited Airlines
25h 03mUIO-GEG
$714
5/7Wed
2 stopsAmerican Airlines
18h 40mBOI-MDE
5/19Mon
2 stopsAmerican Airlines
24h 30mMDE-BOI
$723
5/1Thu
2 stopsUnited Airlines
25h 00mBOI-MDE
5/12Mon
2 stopsUnited Airlines
25h 09mMDE-BOI
$727
5/11Sun
3 stops
17h 05mGEG-UIO
5/15Thu
2 stops
45h 07mUIO-GEG
$733
4/25Fri
2 stopsAmerican Airlines
22h 04mBOI-MDE
5/3Sat
2 stopsAmerican Airlines
23h 38mMDE-BOI
$737
4/25Fri
1 stop
19h 15mGEG-UIO
5/6Tue
2 stops
25h 47mUIO-GEG
$738
4/25Fri
1 stopLATAM Airlines
19h 15mGEG-UIO
5/6Tue
1 stopLATAM Airlines
14h 09mUIO-GEG
$746
7/3Thu
2 stopsLATAM Airlines
19h 40mBOI-LIM
8/6Wed
1 stopLATAM Airlines
15h 12mLIM-BOI
$825

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Recent one-way flight deals

4/22Tue
2 stopsDelta
26h 35mBOI-UIO
$355
4/12Sat
2 stops
31h 35mBOI-LIM
$362
6/30Mon
2 stops
31h 10mBOI-LIM
$381
4/22Tue
3 stops
26h 50mBOI-UIO
$391
6/29Sun
2 stopsCopa Airlines
24h 33mBOI-LIM
$392
6/29Sun
2 stops
18h 07mBOI-LIM
$400
7/2Wed
2 stops
31h 10mBOI-LIM
$413
7/1Tue
1 stopDelta
15h 22mBOI-LIM
$546
6/29Sun
1 stopLATAM Airlines
29h 27mBOI-LIM
$624
6/29Sun
1 stopLATAM Airlines
13h 55mBOI-LIM
$638

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Everything you need to know for your flight to South America

Cabin class types available on flights to Idaho

Cabin classes available on flights to Idaho. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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