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Cheap flights from Idaho to the United States from $39

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to the United States departing on 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Idaho to the United States

Cheap round-trip flights

These are some of the best round-trip flight deals from Idaho to the United States that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Idaho to the United States.

Cheap last minute flights

Planning a quick getaway from Idaho to the United States? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to the United States, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Idaho to the United States

Find recent round-trip train or bus tickets from Idaho to the United States.

All round-trip flight deals to the United States

The cheapest plane tickets to the United States found on KAYAK recently.
11:51 am - 12:41 pmBOI-LAS
1h 50mnonstop
11:51 am - 2:50 pmLAS-BOI
1h 59mnonstop
$57Spirit Airlines
Find Deal
Mon, Nov 25 - Wed, Dec 4
11:51 am - 12:41 pmBOI-LAS
1h 50mnonstop
8:04 am - 10:56 amLAS-BOI
1h 52mnonstop
$59Spirit Airlines
Find Deal
Tue, Nov 19 - Thu, Nov 21
10:44 pm - 11:30 pmBOI-LAS
1h 46mnonstop
8:04 am - 10:56 amLAS-BOI
1h 52mnonstop
Thu, Nov 21 - Sat, Nov 23
10:50 pm - 11:40 pmBOI-LAS
1h 50mnonstop
1:38 pm - 4:38 pmLAS-BOI
2h 00mnonstop
$78Allegiant Air
Find Deal
Sun, Dec 8 - Thu, Dec 12
10:39 am - 11:31 amBOI-LAS
1h 52mnonstop
6:45 am - 9:49 amLAS-BOI
2h 04mnonstop
$87Allegiant Air
Find Deal
Thu, Feb 6 - Sun, Feb 9
10:44 pm - 11:30 pmBOI-LAS
1h 46mnonstop
8:04 am - 10:56 amLAS-BOI
1h 52mnonstop
Thu, Nov 21 - Sun, Nov 24
9:15 am - 2:56 pmBOI-LAS
6h 41m1 stop
5:37 pm - 8:29 pmLAS-BOI
1h 52mnonstop
$126Alaska Airlines
Find Deal
Mon, Dec 9 - Fri, Dec 13
2:00 pm - 2:58 pmBOI-LAS
1h 58mnonstop
5:37 pm - 8:29 pmLAS-BOI
1h 52mnonstop
$127Alaska Airlines
Find Deal
Thu, Nov 28 - Thu, Dec 5
9:00 am - 4:19 pmBOI-LAS
8h 19m1 stop
6:00 am - 1:20 pmLAS-BOI
6h 20m1 stop
$136Delta
Find Deal
Tue, Dec 3 - Sat, Dec 7
2:00 pm - 2:50 pmBOI-SEA
1h 50mnonstop
6:50 pm - 9:19 pmSEA-BOI
1h 29mnonstop
$152Delta
Find Deal
Sat, Dec 7 - Sat, Dec 7
11:51 am - 12:41 pmBOI-LAS
1h 50mnonstop
$39Spirit Airlines
Find Deal
Mon, Dec 2
11:51 am - 12:41 pmBOI-LAS
1h 50mnonstop
$40Spirit Airlines
Find Deal
Sun, Nov 17
10:44 pm - 11:30 pmBOI-LAS
1h 46mnonstop
$50Allegiant Air
Find Deal
Thu, Nov 21
10:39 am - 11:31 amBOI-LAS
1h 52mnonstop
$60Allegiant Air
Find Deal
Sun, Feb 2
6:33 am - 10:30 amGEG-PHX
2h 57mnonstop
$67American Airlines
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Tue, Dec 10
7:45 pm - 11:46 pmBOI-LAS
5h 01m1 stop
$68Delta
Find Deal
Tue, Dec 3
7:11 pm - 12:45 amGEG-PHX
4h 34m1 stop
$68Delta
Find Deal
Wed, Dec 4
2:00 pm - 2:58 pmBOI-LAS
1h 58mnonstop
$69Alaska Airlines
Find Deal
Thu, Nov 28
1:37 pm - 9:00 pmGEG-PHX
6h 23m1 stop
$69Alaska Airlines
Find Deal
Wed, Jan 22
6:33 am - 10:30 amGEG-PHX
2h 57mnonstop
$80American Airlines
Find Deal
Mon, Dec 9
12:24 pm - 1:13 pmBOI-LAS
1h 49mnonstop
8:39 am - 11:28 amLAS-BOI
1h 49mnonstop
$142Spirit Airlines
Find Deal
Mon, Nov 4 - Wed, Nov 6
9:01 pm - 9:50 pmBOI-LAS
1h 49mnonstop
8:04 am - 10:56 amLAS-BOI
1h 52mnonstop
$143Spirit Airlines
Find Deal
Mon, Nov 4 - Thu, Nov 7
8:47 pm - 11:02 amBOI-LAS
15h 15m1 stop
8:04 am - 10:56 amLAS-BOI
1h 52mnonstop
Mon, Nov 4 - Thu, Nov 7
8:47 pm - 11:02 amBOI-LAS
15h 15m1 stop
8:39 am - 11:28 amLAS-BOI
1h 49mnonstop
Mon, Nov 4 - Wed, Nov 6
6:10 am - 1:46 pmGEG-PHX
6h 36m1 stop
8:00 pm - 11:46 pmPHX-GEG
4h 46m1 stop
$225Delta
Find Deal
Tue, Nov 5 - Tue, Nov 12
6:29 am - 10:21 amGEG-PHX
2h 52mnonstop
12:47 pm - 9:38 pmPHX-GEG
9h 51m1 stop
$316Alaska Airlines
Find Deal
Tue, Nov 5 - Tue, Nov 12
5:00 am - 6:27 amGEG-SEA
1h 27mnonstop
7:15 am - 8:35 amSEA-GEG
1h 20mnonstop
$327Delta
Find Deal
Mon, Nov 4 - Tue, Nov 26
12:29 pm - 9:49 pmGEG-LAX
9h 20m1 stop
7:55 pm - 10:44 pmLAX-GEG
2h 49mnonstop
$353Alaska Airlines
Find Deal
Mon, Nov 4 - Sat, Dec 7
6:29 am - 10:21 amGEG-PHX
2h 52mnonstop
5:36 pm - 7:22 pmPHX-GEG
2h 46mnonstop
$387American Airlines
Find Deal
Tue, Nov 5 - Tue, Nov 12
1:41 pm - 8:05 pmBOI-HOU
5h 24m1 stop
6:02 am - 12:42 pmHOU-BOI
7h 40m1 stop
$404American Airlines
Find Deal
Sat, Nov 2 - Sat, Nov 9
3:45 pm - 4:36 pmBOI-LAS
1h 51mnonstop
8:02 am - 10:58 amLAS-BOI
1h 56mnonstop
$82Spirit Airlines
Find Deal
Wed, Dec 4 - Mon, Dec 9
11:51 am - 12:41 pmBOI-LAS
1h 50mnonstop
11:51 am - 2:50 pmLAS-BOI
1h 59mnonstop
$86Spirit Airlines
Find Deal
Sat, Nov 23 - Wed, Dec 4
10:44 pm - 11:30 pmBOI-LAS
1h 46mnonstop
8:04 am - 10:56 amLAS-BOI
1h 52mnonstop
Thu, Nov 21 - Sun, Nov 24
10:44 pm - 11:30 pmBOI-LAS
1h 46mnonstop
8:04 am - 10:56 amLAS-BOI
1h 52mnonstop
Thu, Nov 21 - Sun, Nov 24
10:44 pm - 11:30 pmBOI-LAS
1h 46mnonstop
12:55 pm - 3:52 pmLAS-BOI
1h 57mnonstop
$107Allegiant Air
Find Deal
Thu, Nov 21 - Sun, Nov 24
2:00 pm - 2:58 pmBOI-LAS
1h 58mnonstop
5:37 pm - 8:29 pmLAS-BOI
1h 52mnonstop
$127Alaska Airlines
Find Deal
Thu, Nov 28 - Thu, Dec 5
8:00 am - 8:44 amBOI-SEA
1h 44mnonstop
9:38 pm - 11:59 pmSEA-BOI
1h 21mnonstop
$127Alaska Airlines
Find Deal
Tue, Dec 3 - Thu, Dec 5
10:44 pm - 11:30 pmBOI-LAS
1h 46mnonstop
10:00 am - 12:57 pmLAS-BOI
1h 57mnonstop
$128Allegiant Air
Find Deal
Sun, Nov 24 - Mon, Dec 2
2:00 pm - 2:50 pmBOI-SEA
1h 50mnonstop
6:50 pm - 9:19 pmSEA-BOI
1h 29mnonstop
$152Delta
Find Deal
Sat, Dec 7 - Sat, Dec 7
9:25 am - 10:20 amBOI-SEA
1h 55mnonstop
9:30 pm - 11:59 pmSEA-BOI
1h 29mnonstop
$157Delta
Find Deal
Tue, Jan 21 - Wed, Jan 22

Spirit Airlines flights from Idaho to United States

Our best Spirit Airlines deals on Idaho to United States flight tickets
Spirit Airlines
Nov 25
BOI11:51 amBoise Air Term. Gowen Fld
1h 50m
LAS12:41 pmLas Vegas Harry Reid Intl
Dec 4
LAS11:51 amLas Vegas Harry Reid Intl
1h 59m
BOI2:50 pmBoise Air Term. Gowen Fld
Spirit Airlines
Nov 19
BOI11:51 amBoise Air Term. Gowen Fld
1h 50m
LAS12:41 pmLas Vegas Harry Reid Intl
Nov 21
LAS8:04 amLas Vegas Harry Reid Intl
1h 52m
BOI10:56 amBoise Air Term. Gowen Fld
Spirit Airlines
Nov 25
BOI11:51 amBoise Air Term. Gowen Fld
1h 50m
LAS12:41 pmLas Vegas Harry Reid Intl
Dec 3
LAS8:04 amLas Vegas Harry Reid Intl
1h 52m
BOI10:56 amBoise Air Term. Gowen Fld

United Airlines flights from Idaho to United States

Our best United Airlines deals on Idaho to United States flight tickets
United Airlines
Feb 16
BOI8:00 amBoise Air Term. Gowen Fld
2h 27m
LAX9:27 amLos Angeles
Feb 19
LAX7:01 pmLos Angeles
2h 14m
BOI10:15 pmBoise Air Term. Gowen Fld
United Airlines
Feb 16
BOI8:00 amBoise Air Term. Gowen Fld
2h 27m
LAX9:27 amLos Angeles
Feb 19
LAX8:17 amLos Angeles
6h 59m
1 stop
BOI4:16 pmBoise Air Term. Gowen Fld
United Airlines
Nov 27
BOI6:55 pmBoise Air Term. Gowen Fld
5h 49m
1 stop
SEA11:44 pmSeattle/Tacoma Intl
Dec 4
SEA9:25 amSeattle/Tacoma Intl
5h 47m
1 stop
BOI4:12 pmBoise Air Term. Gowen Fld

How to get the cheapest flight ticket from Idaho to United States

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies to United States from Idaho?

Allegiant Air. Allegiant Air, Avelo Airlines, and Spirit Airlines are the most popular carriers operating from Idaho to United States

What is the cheapest Idaho to United States flight route?

Boise Air Term. Gowen Fld - Las Vegas Harry Reid Intl. Fly from Boise Air Term. Gowen Fld to Las Vegas Harry Reid Intl for the best Idaho - United States flight prices

What cabin class options are available on Idaho to United States flights?

There are 4 cabin classes available to choose from on Idaho to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Idaho to United States flights?

No. A direct flight is the cheapest option for a flight between Idaho to United States.

Cheap Idaho to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to United States

Best Price Found

$39

Fastest flight time

1h 11m

Direct flights

Every day

Airports in United States

4 airports
The best one-way flight to United States from Idaho in the past 72 hours is $39. The best round-trip flight deal from Idaho to United States found on momondo in the last 72 hours is $57.
The fastest flight from Idaho to United States takes 1h 11m
Direct flights go from Idaho to United States every day.
There are 4 airports near United States: Phoenix Sky Harbor Intl (PHX), Los Angeles (LAX), Seattle/Tacoma Intl (SEA), Las Vegas Harry Reid Intl (LAS)

  • When did momondo last update prices for flights from Idaho to United States?

    Prices for flights from Idaho to United States are refreshed on a daily basis.

  • How many operators does momondo search for flights from Idaho to United States?

  • How old do you have to be to fly from Idaho to United States?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to United States.

  • What documentation or ID do you need to fly to United States?

    The travel and health documents required for your trip to United States can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United States. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Idaho to United States?


Best airlines flying from Idaho to United States

Compare and see reviews for airlines that fly from Idaho to United States with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $39Free CancellationRating
6.3
8,190 reviews
Search Spirit Airlines flights
Avelo AirlinesPriceFrom $67Free CancellationRating
7.5
74 reviews
Search Avelo Airlines flights
Allegiant AirPriceFrom $75Free CancellationRating
7.3
866 reviews
Search Allegiant Air flights
Alaska AirlinesPriceFrom $118Free CancellationRating
8.0
9,420 reviews
Search Alaska Airlines flights
DeltaPriceFrom $123Free CancellationRating
8.0
8,835 reviews
Search Delta flights
United AirlinesPriceFrom $148Free CancellationRating
7.4
9,240 reviews
Search United Airlines flights
SouthwestPriceFrom $178Free CancellationRating
8.1
5,116 reviews
Search Southwest flights
American AirlinesPriceFrom $257Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to United States?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Idaho to United States. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Idaho to United States with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Idaho to United States flights to just show those with flexible booking policies.

How can momondo help me find flights from Idaho to United States?

momondo helps you find the best flight between Idaho and United States by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Idaho to United States right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Idaho to United States flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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