Find flights
When to book
FAQs & Tips
Deals

Find cheap flights from Idaho to North America from $56

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 8/4. 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 7/10
Wed 7/17

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

In the last 7 days travelers have searched 42,898,604 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

$56
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Boise to Las Vegas

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

6/20Thu
nonstopSpirit Airlines
1h 56mBOI-LAS
6/25Tue
nonstopSpirit Airlines
2h 01mLAS-BOI
$64
7/2Tue
nonstopSpirit Airlines
1h 54mBOI-LAS
7/9Tue
nonstopSpirit Airlines
1h 58mLAS-BOI
$66
7/16Tue
nonstop
1h 54mBOI-LAS
7/18Thu
nonstop
1h 53mLAS-BOI
$69
6/15Sat
nonstop
1h 56mBOI-LAS
6/16Sun
nonstop
1h 53mLAS-BOI
$85
7/11Thu
nonstopAllegiant Air
1h 52mBOI-LAS
7/14Sun
nonstopAllegiant Air
1h 53mLAS-BOI
$86
6/20Thu
nonstopAllegiant Air
1h 49mBOI-LAS
6/23Sun
nonstopAllegiant Air
1h 53mLAS-BOI
$96
8/24Sat
nonstopDelta
1h 19mGEG-SEA
8/31Sat
nonstopDelta
1h 09mSEA-GEG
$137
9/7Sat
nonstopDelta
1h 13mGEG-SEA
9/9Mon
nonstopDelta
1h 10mSEA-GEG
$147
8/24Sat
1 stopAlaska Airlines
4h 52mGEG-SEA
9/11Wed
nonstopAlaska Airlines
1h 04mSEA-GEG
$156
8/13Tue
nonstopAlaska Airlines
1h 12mGEG-SEA
8/30Fri
1 stopAlaska Airlines
3h 08mSEA-GEG
$166

Search by stops

Search by airline

Search by price

Recent one-way flight deals

8/4Sun
nonstopAllegiant Air
1h 52mBOI-LAS
$56
7/16Tue
1 stopSpirit Airlines
7h 15mBOI-SEA
$57
8/13Tue
nonstopAlaska Airlines
1h 31mBOI-SEA
$69
8/13Tue
nonstopAlaska Airlines
1h 11mGEG-SEA
$69
9/7Sat
nonstopDelta
1h 48mBOI-SEA
$79
9/12Thu
nonstopDelta
1h 20mGEG-SEA
$79
7/10Wed
nonstopUnited Airlines
2h 22mGEG-DEN
$80
6/29Sat
nonstopAmerican Airlines
2h 38mGEG-PHX
$80
7/4Thu
nonstopAmerican Airlines
2h 38mGEG-PHX
$90
6/30Sun
nonstopUnited Airlines
2h 22mGEG-DEN
$110

Search by stops

Search by airline

Search by price

Last minute flights from Idaho to North America

Last minute flight, train and bus deals

6/13Thu
nonstopSpirit Airlines
1h 56mBOI-LAS
6/17Mon
nonstopSpirit Airlines
1h 59mLAS-BOI
$128
6/13Thu
nonstopAllegiant Air
1h 49mBOI-LAS
6/16Sun
nonstopAllegiant Air
1h 53mLAS-BOI
$139
6/12Wed
nonstop
1h 54mBOI-LAS
6/16Sun
nonstop
1h 53mLAS-BOI
$162
6/14Fri
nonstop
1h 56mBOI-LAS
6/16Sun
nonstop
1h 53mLAS-BOI
$185
6/15Sat
nonstopAlaska Airlines
1h 10mGEG-SEA
6/16Sun
nonstopAlaska Airlines
1h 04mSEA-GEG
$357
6/15Sat
multi-stopAlaska Airlines
4h 26mGEG-SEA
6/16Sun
nonstopAlaska Airlines
1h 01mSEA-GEG
$366
6/12Wed
multi-stopDelta
7h 55mGEG-PHX
6/16Sun
multi-stopDelta
6h 08mPHX-GEG
$386
6/12Wed
nonstopAmerican Airlines
2h 38mGEG-PHX
6/15Sat
nonstopAmerican Airlines
2h 43mPHX-GEG
$395
6/12Wed
nonstopAmerican Airlines
2h 38mGEG-PHX
6/16Sun
nonstopAmerican Airlines
2h 43mPHX-GEG
$414
6/15Sat
nonstopDelta
1h 18mGEG-SEA
6/17Mon
nonstopDelta
1h 10mSEA-GEG
$437

Search by stops

Search by airline

Search by price