$42 Find Cheap Flights from Idaho to North America

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 2/17. 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.
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Good to know

Low season

January

High season

May

Cheapest flight

$42
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Boise to Las Vegas

Flights from Idaho to North America: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Idaho to North America 
KrisFlew with Alaska AirlinesIDA-SEAOct 2024
I have had better experiences with Delta and United. I paid a FORTUNE for my ticket to on Alaska, and I would have expected better service.
Verified travelerFlew with Alaska AirlinesBOI-BURJul 2024
If they ask you to check your bag at the gate because the flight is full, you get to board sooner even if you don't check ALL of your bags.
WALTERFlew with Alaska AirlinesBOI-BURJun 2024
Do not purchase tickets from Spirit airlines, those guys are jokes. Cancelled my family flight and made them spend one whole day at airport with no food.
AllanFlew with DeltaSUN-SLCMay 2024
I prefer the early departure because I get where I’m going at a reasonable time
RodneyFlew with Alaska AirlinesBOI-SEAMay 2024
Boarding seem to go well , the crew was good, friendly and helpful. Went smooth.

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 from Idaho to North 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 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 from Idaho to North 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 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 from Idaho to North America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Idaho to North America

Need help choosing which airline to fly with from Idaho to North America? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 8511 reviews
8.2Boarding
7.3Food
8.0Comfort
8.6Crew
7.9Entertainment
Airline reviews

Great service. Great staff. Boarding was a little slow, but I think there was a service dog slowing things down.

10.0 ExcellentD, Jan 2025ABE - ATL
Read more Delta reviews

Great service. Great staff. Boarding was a little slow, but I think there was a service dog slowing things down.

Flight left early and arrived early. the whole trip was excellent.

Seats were really tight and the seat belts did not give enough slack.

I like in St George and prefer to fly out of CDC than SGU. Hopefully, they will continue the flights out of Cedar

Broken jer bridge. Poor communication about it. Lost 2 of 4 luggage pieces

Overall, it was okay. Seat was a little cramped. Would’ve liked more substantial snacks or opportunity to buy some.

Newer plane, relatively easy boarding, not a full flight and was told that we could not be moved up because of weight and balance issues. Otherwise, a very good experience.

Other then mechanical/ computer problem and 3.5 hours flight delay the flight was great. I guess that what happened when you fly an old airplane now a day.

I was with one of the last zones to board. It was kind of annoying to finally get called to board and my whole section was already on the plane. Clearly they boarded with previous zones. So by the time I got on board, there were no spaces for my luggage above my head. I had to put my luggage 4+ rows behind me, which meant that I had to wait even longer to get off the plane, since I had to wait for those rows to clear the aisle before I could retrieve my luggage and exit the plane. This also held up the plane cleaners, as they couldn't service my row until I cleared it, so they were all standing there waiting for me, while I'm standing there waiting for the other passengers to clear the aisle. Anyways, I wasn't in a rush this time, so I just waited, but I could see that being a problem in the future. Now, I could have checked my luggage, of course, but coincidentally, a friend of mine on the same flight got their luggage damaged (wheel completely knocked off) and was told by the Baggage Attendant in the airport that Delta doesn't "cover wheel damage" on luggage. This was disappointing to hear. I'm glad I didn't check mine through. If it were my luggage, I'd be highly frustrated to hear that. It makes me not want to check my luggage in the future.

The dear was very limited in space. I could put my water bottle in seat basket. Also, there was no inflight entertainment in the delta app?

Book cheap flights from Idaho to North America

Recent round-trip flight deals

2/18Tue
nonstopSpirit Airlines
1h 51mBOI-LAS
2/21Fri
nonstopSpirit Airlines
1h 50mLAS-BOI
$73
1/26Sun
nonstop
1h 52mBOI-LAS
2/20Thu
nonstop
1h 50mLAS-BOI
$76
2/6Thu
nonstopAllegiant Air
1h 52mBOI-LAS
2/9Sun
nonstopAllegiant Air
2h 04mLAS-BOI
$94
1/30Thu
nonstopAllegiant Air
1h 52mBOI-LAS
2/2Sun
nonstopAllegiant Air
2h 04mLAS-BOI
$107
2/5Wed
nonstopDelta
1h 53mBOI-SEA
2/12Wed
nonstopDelta
1h 30mSEA-BOI
$137
2/10Mon
1 stopAlaska Airlines
5h 53mBOI-SEA
2/10Mon
nonstopAlaska Airlines
1h 20mSEA-BOI
$141
2/4Tue
1 stopAlaska Airlines
4h 14mBOI-SEA
2/11Tue
nonstopAlaska Airlines
1h 20mSEA-BOI
$147
2/6Thu
nonstopDelta
1h 48mBOI-SEA
2/11Tue
nonstopDelta
1h 31mSEA-BOI
$157
3/10Mon
nonstopSouthwest
2h 05mBOI-PHX
3/12Wed
nonstopSouthwest
2h 15mPHX-BOI
$178
2/12Wed
nonstopSouthwest
2h 00mBOI-LAS
2/19Wed
nonstopSouthwest
1h 45mLAS-BOI
$187

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Recent one-way flight deals

2/17Mon
nonstopSpirit Airlines
1h 51mBOI-LAS
$42
2/7Fri
nonstopSpirit Airlines
1h 52mBOI-LAS
$43
6/2Mon
nonstopAllegiant Air
2h 39mGEG-LAX
$49
6/2Mon
nonstopAllegiant Air
2h 39mGEG-LAX
$54
4/15Tue
nonstopAlaska Airlines
1h 39mBOI-SEA
$69
3/4Tue
1 stopAlaska Airlines
5h 35mGEG-PHX
$71
3/18Tue
nonstopDelta
1h 13mGEG-SEA
$79
3/4Tue
nonstopDelta
3h 01mGEG-LAX
$79
2/25Tue
nonstopAmerican Airlines
2h 47mGEG-PHX
$83
2/18Tue
nonstopAmerican Airlines
2h 18mBOI-PHX
$85

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Last minute flights from Idaho to North America

Last minute flight, train and bus deals

1/20Mon
nonstopSpirit Airlines
1h 52mBOI-LAS
1/23Thu
nonstopSpirit Airlines
2h 00mLAS-BOI
$189
1/20Mon
nonstopSpirit Airlines
1h 52mBOI-LAS
1/24Fri
nonstopSpirit Airlines
2h 00mLAS-BOI
$204
1/17Fri
nonstop
1h 52mBOI-LAS
1/19Sun
nonstop
2h 04mLAS-BOI
$248
1/17Fri
nonstop
1h 52mBOI-LAS
1/19Sun
nonstop
2h 04mLAS-BOI
$276
1/19Sun
nonstopAlaska Airlines
1h 40mBOI-SEA
2/22Sat
nonstopAlaska Airlines
1h 23mSEA-BOI
$307
1/19Sun
multi-stopAlaska Airlines
6h 11mBOI-SEA
2/22Sat
nonstopAlaska Airlines
1h 26mSEA-BOI
$327
1/18Sat
nonstopDelta
1h 20mGEG-SEA
1/25Sat
nonstopDelta
1h 15mSEA-GEG
$407
1/19Sun
multi-stopSouthwest
4h 45mBOI-SEA
1/21Tue
multi-stopSouthwest
8h 00mSEA-BOI
$427
1/19Sun
multi-stopSouthwest
5h 00mBOI-SEA
1/21Tue
multi-stopSouthwest
7h 10mSEA-BOI
$432
1/18Sat
nonstopDelta
1h 20mGEG-SEA
1/20Mon
nonstopDelta
1h 15mSEA-GEG
$447

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Everything you need to know for your flight to North 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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