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Cheap flights from Idaho to the United States from $42

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 12/14. 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.
3:45 pm - 4:36 pmBOI-LAS
1h 51mnonstop
8:06 am - 11:02 amLAS-BOI
1h 56mnonstop
$54Spirit Airlines
Find Deal
sáb., dic. 14 - jue., dic. 19
11:57 am - 12:49 pmBOI-LAS
1h 52mnonstop
11:51 am - 2:50 pmLAS-BOI
1h 59mnonstop
$66Spirit Airlines
Find Deal
lun., dic. 16 - mar., dic. 17
10:39 am - 11:31 amBOI-LAS
1h 52mnonstop
6:45 am - 9:49 amLAS-BOI
2h 04mnonstop
$87Allegiant Air
Find Deal
jue., ene. 9 - dom., ene. 12
10:50 pm - 11:40 pmBOI-LAS
1h 50mnonstop
11:51 am - 2:50 pmLAS-BOI
1h 59mnonstop
dom., dic. 8 - mié., dic. 11
10:39 am - 11:31 amBOI-LAS
1h 52mnonstop
3:38 pm - 6:38 pmLAS-BOI
2h 00mnonstop
jue., ene. 9 - dom., ene. 12
5:28 pm - 6:18 pmBOI-LAS
1h 50mnonstop
1:38 pm - 4:38 pmLAS-BOI
2h 00mnonstop
$124Allegiant Air
Find Deal
jue., dic. 5 - jue., dic. 12
7:55 pm - 12:10 amBOI-LAS
5h 15m1 stop
2:40 pm - 11:45 pmLAS-BOI
8h 05m1 stop
$136Delta
Find Deal
jue., ene. 2 - lun., ene. 6
10:15 am - 11:11 amBOI-LAS
1h 56mnonstop
6:00 am - 12:37 pmLAS-BOI
5h 37m1 stop
$146Alaska Airlines
Find Deal
mié., dic. 25 - mar., ene. 7
5:45 pm - 6:30 pmBOI-SEA
1h 45mnonstop
7:53 pm - 10:18 pmSEA-BOI
1h 25mnonstop
$151Alaska Airlines
Find Deal
mar., dic. 17 - mar., dic. 17
2:00 pm - 2:50 pmBOI-SEA
1h 50mnonstop
6:50 pm - 9:19 pmSEA-BOI
1h 29mnonstop
$152Delta
Find Deal
mar., dic. 17 - mar., dic. 17
3:45 pm - 4:36 pmBOI-LAS
1h 51mnonstop
$42Spirit Airlines
Find Deal
sáb., dic. 14
11:57 am - 12:49 pmBOI-LAS
1h 52mnonstop
$43Spirit Airlines
Find Deal
lun., dic. 23
7:49 pm - 8:35 pmBOI-LAS
1h 46mnonstop
$57Allegiant Air
Find Deal
lun., dic. 2
3:23 pm - 4:21 pmBOI-LAS
1h 58mnonstop
$59Alaska Airlines
Find Deal
dom., feb. 23
7:49 pm - 8:35 pmBOI-LAS
1h 46mnonstop
$67Allegiant Air
Find Deal
lun., dic. 2
5:45 am - 12:19 pmBOI-LAS
7h 34m1 stop
$68Delta
Find Deal
mié., ene. 22
7:00 am - 10:05 amGEG-LAX
3h 05mnonstop
$69Delta
Find Deal
mié., ene. 22
9:52 am - 4:34 pmGEG-LAX
6h 42m1 stop
$78Alaska Airlines
Find Deal
mié., ene. 22
10:50 pm - 1:45 pmBOI-LAX
15h 55m2 stops
dom., dic. 8
9:39 am - 12:19 amGEG-SEA
14h 40m1 stop
jue., ene. 23
11:51 am - 12:41 pmBOI-LAS
1h 50mnonstop
8:04 am - 10:56 amLAS-BOI
1h 52mnonstop
$220Spirit Airlines
Find Deal
mar., nov. 26 - sáb., nov. 30
11:51 am - 12:41 pmBOI-LAS
1h 50mnonstop
10:00 am - 12:57 pmLAS-BOI
1h 57mnonstop
jue., nov. 28 - lun., dic. 2
11:51 am - 12:41 pmBOI-LAS
1h 50mnonstop
10:00 am - 12:57 pmLAS-BOI
1h 57mnonstop
jue., nov. 28 - lun., dic. 2
9:08 pm - 9:54 pmBOI-LAS
1h 46mnonstop
12:05 pm - 3:02 pmLAS-BOI
1h 57mnonstop
$277Allegiant Air
Find Deal
mar., nov. 26 - sáb., nov. 30
1:05 pm - 9:58 pmBOI-ORD
7h 53m1 stop
9:50 am - 2:41 pmORD-BOI
5h 51m1 stop
$388Delta
Find Deal
mié., nov. 27 - vie., dic. 6
10:10 am - 12:23 pmBOI-PHX
2h 13mnonstop
1:04 pm - 3:21 pmPHX-BOI
2h 17mnonstop
$392Alaska Airlines
Find Deal
vie., nov. 29 - vie., dic. 6
11:20 am - 7:48 pmBOI-ORD
7h 28m2 stops
7:10 pm - 12:43 amORD-BOI
6h 33m1 stop
$393Delta
Find Deal
mié., nov. 27 - vie., dic. 6
6:45 pm - 7:30 pmBOI-SEA
1h 45mnonstop
12:28 pm - 2:55 pmSEA-BOI
1h 27mnonstop
$397Alaska Airlines
Find Deal
mié., nov. 27 - lun., dic. 2
6:45 am - 12:53 pmBOI-SEA
7h 08m1 stop
6:25 am - 1:28 pmSEA-BOI
6h 03m1 stop
$446United Airlines
Find Deal
jue., nov. 28 - mar., dic. 3
6:45 am - 11:53 amBOI-SEA
6h 08m1 stop
5:36 am - 11:30 amSEA-BOI
4h 54m1 stop
$547United Airlines
Find Deal
jue., nov. 28 - sáb., nov. 30
11:57 am - 12:49 pmBOI-LAS
1h 52mnonstop
11:51 am - 2:50 pmLAS-BOI
1h 59mnonstop
$66Spirit Airlines
Find Deal
lun., dic. 16 - mar., dic. 17
11:57 am - 12:49 pmBOI-LAS
1h 52mnonstop
11:51 am - 2:50 pmLAS-BOI
1h 59mnonstop
$67Spirit Airlines
Find Deal
dom., dic. 15 - mar., dic. 17
10:39 am - 11:31 amBOI-LAS
1h 52mnonstop
6:45 am - 9:49 amLAS-BOI
2h 04mnonstop
$87Allegiant Air
Find Deal
jue., ene. 9 - dom., ene. 12
10:39 am - 11:31 amBOI-LAS
1h 52mnonstop
3:38 pm - 6:38 pmLAS-BOI
2h 00mnonstop
jue., ene. 9 - dom., ene. 12
10:39 am - 11:31 amBOI-LAS
1h 52mnonstop
3:38 pm - 6:38 pmLAS-BOI
2h 00mnonstop
jue., ene. 23 - jue., ene. 23
5:28 pm - 6:18 pmBOI-LAS
1h 50mnonstop
1:38 pm - 4:38 pmLAS-BOI
2h 00mnonstop
$124Allegiant Air
Find Deal
jue., dic. 5 - jue., dic. 12
5:45 pm - 6:30 pmBOI-SEA
1h 45mnonstop
7:53 pm - 10:18 pmSEA-BOI
1h 25mnonstop
$151Alaska Airlines
Find Deal
mar., dic. 17 - mar., dic. 17
5:47 pm - 7:01 pmGEG-SEA
1h 14mnonstop
9:45 pm - 10:46 pmSEA-GEG
1h 01mnonstop
$151Alaska Airlines
Find Deal
mié., ene. 8 - mié., ene. 15
2:00 pm - 2:50 pmBOI-SEA
1h 50mnonstop
6:50 pm - 9:19 pmSEA-BOI
1h 29mnonstop
$152Delta
Find Deal
mar., dic. 17 - mar., dic. 17
5:05 am - 6:30 amGEG-SEA
1h 25mnonstop
6:50 pm - 8:02 pmSEA-GEG
1h 12mnonstop
$157Delta
Find Deal
mar., dic. 24 - mar., dic. 31

United Airlines flights from Idaho to United States

Our best United Airlines deals on Idaho to United States flight tickets
United Airlines
Mar 5
BOI6:58 pmBoise Air Term. Gowen Fld
6h 57m
1 stop
SEA12:55 amSeattle/Tacoma Intl
Mar 16
SEA5:00 amSeattle/Tacoma Intl
5h 25m
1 stop
BOI11:25 amBoise Air Term. Gowen Fld
United Airlines
Jan 7
GEG7:02 amSpokane
5h 39m
1 stop
LAX12:41 pmLos Angeles
Jan 10
LAX2:40 pmLos Angeles
6h 13m
1 stop
GEG8:53 pmSpokane
United Airlines
Jan 23
BOI1:01 pmBoise Air Term. Gowen Fld
8h 16m
2 stops
LAS8:17 pmLas Vegas Harry Reid Intl
Jan 30
LAS6:00 amLas Vegas Harry Reid Intl
4h 27m
1 stop
BOI11:27 amBoise Air Term. Gowen Fld

Spirit Airlines flights from Idaho to United States

Our best Spirit Airlines deals on Idaho to United States flight tickets
Spirit Airlines
Dec 14
BOI3:45 pmBoise Air Term. Gowen Fld
1h 51m
LAS4:36 pmLas Vegas Harry Reid Intl
Dec 19
LAS8:06 amLas Vegas Harry Reid Intl
1h 56m
BOI11:02 amBoise Air Term. Gowen Fld
Spirit Airlines
Dec 16
BOI11:57 amBoise Air Term. Gowen Fld
1h 52m
LAS12:49 pmLas Vegas Harry Reid Intl
Dec 17
LAS11:51 amLas Vegas Harry Reid Intl
1h 59m
BOI2:50 pmBoise Air Term. Gowen Fld
Spirit Airlines
Dec 15
BOI11:57 amBoise Air Term. Gowen Fld
1h 52m
LAS12:49 pmLas Vegas Harry Reid Intl
Dec 17
LAS11:51 amLas Vegas Harry Reid Intl
1h 59m
BOI2:50 pmBoise Air Term. Gowen Fld

See travel insights to the United States from

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 day to depart on your flight to United States?

According to our data, Wednesday is the cheapest day to fly to United States from Idaho. The lowest ticket price found for a Wednesday departure recently was $384. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $548. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

What is the cheapest Idaho to United States flight route?

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?

You could potentially save up to 139% on your flight if you consider stops on a Idaho to United States flight.

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

$42

Fastest flight time

1h 07m

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 $42. The best round-trip flight deal from Idaho to United States found on momondo in the last 72 hours is $54.
The fastest flight from Idaho to United States takes 1h 07m
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 $40Free CancellationRating
6.3
8,176 reviews
Search Spirit Airlines flights
Avelo AirlinesPriceFrom $67Free CancellationRating
7.5
74 reviews
Search Avelo Airlines flights
Allegiant AirPriceFrom $76Free CancellationRating
7.3
849 reviews
Search Allegiant Air flights
DeltaPriceFrom $126Free CancellationRating
8.0
8,734 reviews
Search Delta flights
Alaska AirlinesPriceFrom $126Free CancellationRating
8.0
9,475 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $153Free CancellationRating
7.4
9,156 reviews
Search United Airlines flights
SouthwestPriceFrom $177Free CancellationRating
8.1
4,984 reviews
Search Southwest flights
American AirlinesPriceFrom $246Free 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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