Find flights
When to book
FAQs & Tips
Deals

Find cheap flights from Idaho to North America from $45

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho to North America departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 7/3
Wed 7/10

Search hundreds of travel sites at once for deals on flights to North America

In the last 7 days travelers have searched 41,909,192 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Good to know

Low season

January

High season

June

Cheapest flight

$45
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 13% increase in price.
Flight from Boise to Los Angeles

FAQs for booking flights from Idaho to North America

  • How does KAYAK find such low prices on flights from Idaho to North 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 North America.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to North America from Idaho 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 North 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 to North America with an airline and back to Idaho with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to North 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 to North America from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Idaho to North America

Recent round-trip flight deals

6/10Mon
nonstopSpirit Airlines
1h 56mBOI-LAS
6/13Thu
nonstopSpirit Airlines
1h 58mLAS-BOI
$67
6/11Tue
nonstopSpirit Airlines
1h 56mBOI-LAS
6/13Thu
nonstopSpirit Airlines
1h 58mLAS-BOI
$69
7/30Tue
nonstop
1h 55mBOI-LAS
8/4Sun
nonstop
1h 53mLAS-BOI
$71
6/15Sat
nonstop
1h 56mBOI-LAS
6/16Sun
nonstop
1h 53mLAS-BOI
$75
6/13Thu
nonstopAllegiant Air
1h 49mBOI-LAS
6/16Sun
nonstopAllegiant Air
1h 53mLAS-BOI
$79
7/11Thu
nonstopAllegiant Air
1h 52mBOI-LAS
7/14Sun
nonstopAllegiant Air
1h 53mLAS-BOI
$86
6/26Wed
nonstopDelta
1h 17mGEG-SEA
6/26Wed
nonstopDelta
1h 10mSEA-GEG
$137
8/19Mon
nonstopAlaska Airlines
1h 11mGEG-SEA
8/20Tue
nonstopAlaska Airlines
1h 07mSEA-GEG
$147
6/26Wed
nonstopAlaska Airlines
1h 11mGEG-SEA
6/26Wed
1 stopAlaska Airlines
4h 21mSEA-GEG
$151
6/24Mon
nonstopDelta
1h 16mGEG-SEA
6/25Tue
nonstopDelta
1h 06mSEA-GEG
$157

Search by stops

Search by airline

Search by price

Recent one-way flight deals

6/11Tue
1 stopSpirit Airlines
23h 19mBOI-LAX
$45
6/26Wed
1 stopSpirit Airlines
4h 29mBOI-LAX
$47
6/23Sun
nonstopAllegiant Air
1h 49mBOI-LAS
$56
7/21Sun
nonstopAllegiant Air
1h 52mBOI-LAS
$67
9/3Tue
nonstopDelta
1h 39mBOI-SEA
$69
6/26Wed
nonstopAlaska Airlines
1h 12mGEG-SEA
$69
8/31Sat
nonstopDelta
1h 44mBOI-SEA
$79
6/24Mon
nonstopAlaska Airlines
1h 12mGEG-SEA
$87
8/1Thu
1 stop
7h 29mBOI-SEA
$99
9/5Thu
1 stop
8h 52mGEG-SEA
$104

Search by stops

Search by airline

Search by price

Last minute flights from Idaho to North America

Last minute flight, train and bus deals

6/6Thu
nonstopAllegiant Air
1h 49mBOI-LAS
6/13Thu
nonstopAllegiant Air
1h 53mLAS-BOI
$111
6/8Sat
nonstopSpirit Airlines
1h 56mBOI-LAS
6/10Mon
nonstopSpirit Airlines
1h 59mLAS-BOI
$120
6/8Sat
multi-stop
20h 32mBOI-LAS
6/13Thu
nonstop
1h 58mLAS-BOI
$157
6/6Thu
multi-stop
7h 09mBOI-LAX
6/10Mon
multi-stop
20h 29mLAX-BOI
$175
6/8Sat
multi-stopAmerican Airlines
5h 36mBOI-LAS
6/11Tue
multi-stopAmerican Airlines
5h 46mLAS-BOI
$309
6/8Sat
multi-stopAlaska Airlines
4h 12mBOI-LAS
6/8Sat
multi-stopAlaska Airlines
4h 49mLAS-BOI
$332
6/8Sat
nonstopAlaska Airlines
1h 09mGEG-SEA
6/15Sat
nonstopAlaska Airlines
1h 04mSEA-GEG
$337
6/8Sat
multi-stopDelta
5h 16mBOI-LAS
6/10Mon
multi-stopDelta
4h 28mLAS-BOI
$348
6/8Sat
multi-stopAmerican Airlines
5h 36mBOI-LAS
6/13Thu
multi-stopAmerican Airlines
10h 48mLAS-BOI
$363
6/7Fri
nonstopDelta
1h 16mGEG-SEA
6/22Sat
nonstopDelta
1h 10mSEA-GEG
$407

Search by stops

Search by airline

Search by price