Find flights
When to book
FAQs & Tips
Deals

Find cheap flights from Idaho to North America from $40

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 6/17. 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
Sun 6/30
Sun 7/7

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

In the last 7 days travelers have searched 43,361,115 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

$40
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 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

6/15Sat
nonstopSpirit Airlines
1h 56mBOI-LAS
6/19Wed
nonstopSpirit Airlines
2h 00mLAS-BOI
$64
7/4Thu
nonstopSpirit Airlines
1h 54mBOI-LAS
7/9Tue
nonstopSpirit Airlines
1h 58mLAS-BOI
$65
6/25Tue
nonstop
1h 54mBOI-LAS
6/27Thu
nonstop
1h 53mLAS-BOI
$68
6/20Thu
nonstop
1h 49mBOI-LAS
6/25Tue
nonstop
1h 58mLAS-BOI
$69
6/13Thu
nonstopAllegiant Air
1h 49mBOI-LAS
6/16Sun
nonstopAllegiant Air
1h 53mLAS-BOI
$75
6/13Thu
nonstopAllegiant Air
1h 49mBOI-LAS
6/16Sun
nonstopAllegiant Air
1h 53mLAS-BOI
$76
9/25Wed
nonstopDelta
1h 44mBOI-SEA
10/2Wed
nonstopDelta
1h 29mSEA-BOI
$137
6/26Wed
nonstopDelta
1h 18mGEG-SEA
6/26Wed
nonstopDelta
1h 10mSEA-GEG
$137
6/26Wed
nonstopAlaska Airlines
1h 11mGEG-SEA
6/26Wed
1 stopAlaska Airlines
4h 21mSEA-GEG
$151
9/25Wed
nonstopAlaska Airlines
1h 32mBOI-SEA
10/2Wed
1 stopAlaska Airlines
3h 20mSEA-BOI
$156

Search by stops

Search by airline

Search by price

Recent one-way flight deals

6/17Mon
nonstopSpirit Airlines
1h 56mBOI-LAS
$40
9/10Tue
1 stopSpirit Airlines
10h 46mBOI-SEA
$40
6/20Thu
nonstopAllegiant Air
1h 49mBOI-LAS
$47
6/16Sun
nonstopAllegiant Air
1h 49mBOI-LAS
$49
8/28Wed
nonstopDelta
1h 48mBOI-SEA
$69
6/16Sun
1 stop
7h 09mBOI-LAX
$74
6/19Wed
nonstopAlaska Airlines
1h 31mBOI-SEA
$76
6/16Sun
1 stop
7h 09mBOI-LAX
$76
8/31Sat
nonstopDelta
1h 40mBOI-SEA
$79
8/31Sat
1 stopAlaska Airlines
3h 39mBOI-SEA
$88

Search by stops

Search by airline

Search by price

Last minute flights from Idaho to North America

Last minute flight, train and bus deals

6/1Sat
nonstopSpirit Airlines
1h 50mBOI-LAS
6/11Tue
nonstopSpirit Airlines
1h 58mLAS-BOI
$123
6/1Sat
nonstopSpirit Airlines
1h 50mBOI-LAS
6/5Wed
nonstopSpirit Airlines
1h 58mLAS-BOI
$124
5/31Fri
nonstop
1h 50mBOI-LAS
6/2Sun
nonstop
1h 55mLAS-BOI
$188
5/31Fri
nonstop
1h 50mBOI-LAS
6/2Sun
nonstop
1h 55mLAS-BOI
$198
6/4Tue
nonstopAmerican Airlines
2h 36mGEG-PHX
6/11Tue
nonstopAmerican Airlines
2h 34mPHX-GEG
$236
6/4Tue
multi-stopDelta
6h 12mGEG-PHX
6/11Tue
multi-stopDelta
4h 52mPHX-GEG
$255
6/1Sat
nonstopAmerican Airlines
2h 36mGEG-PHX
6/11Tue
nonstopAmerican Airlines
2h 43mPHX-GEG
$343
6/1Sat
multi-stopAlaska Airlines
4h 30mGEG-PHX
6/11Tue
multi-stopAlaska Airlines
5h 47mPHX-GEG
$362
6/3Mon
multi-stopAlaska Airlines
6h 32mBOI-DEN
6/18Tue
multi-stopAlaska Airlines
7h 55mDEN-BOI
$406
6/2Sun
multi-stopDelta
6h 37mBOI-DEN
6/8Sat
multi-stopDelta
6h 59mDEN-BOI
$507

Search by stops

Search by airline

Search by price