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Cheap flights from Idaho Falls to Nevada from $54

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 Falls to Nevada departing on 9/15. 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 Falls to Nevada

Cheap round-trip flights

Allegiant Air Logo
9:39 pm - 10:23 pmIDA-LAS
1h 44mnonstop
Allegiant Air Logo
12:00 pm - 2:49 pmLAS-IDA
1h 49mnonstop
$92Allegiant Air
Find Deal
Mon, Sep 15 - Mon, Sep 22
Allegiant Air Logo
10:55 pm - 11:39 pmIDA-LAS
1h 44mnonstop
Allegiant Air Logo
12:00 pm - 2:49 pmLAS-IDA
1h 49mnonstop
$100Allegiant Air
Find Deal
Fri, Sep 5 - Mon, Sep 8
Logo
7:31 pm - 7:34 amIDA-LAS
13h 03m1 stop
Logo
1:14 pm - 4:00 pmLAS-IDA
1h 46mnonstop
$153
Find Deal
Mon, Aug 18 - Fri, Aug 22
Logo
6:20 pm - 7:06 pmIDA-LAS
1h 46mnonstop
Logo
6:05 am - 2:50 pmLAS-IDA
7h 45m2 stops
$180
Find Deal
Mon, Aug 18 - Fri, Aug 22
Alaska Airlines Logo
6:00 am - 11:28 amIDA-LAS
6h 28m1 stop
Alaska Airlines Logo
7:00 am - 3:38 pmLAS-IDA
7h 38m1 stop
$240Alaska Airlines
Find Deal
Tue, Oct 21 - Sat, Oct 25
Delta Logo
6:50 pm - 10:58 pmIDA-LAS
5h 08m1 stop
Delta Logo
5:30 pm - 10:20 pmLAS-IDA
3h 50m1 stop
$241Delta
Find Deal
Tue, Nov 18 - Tue, Nov 25
Delta Logo
6:00 am - 8:34 amIDA-LAS
3h 34m1 stop
Delta Logo
6:15 am - 10:39 amLAS-IDA
3h 24m1 stop
$270Delta
Find Deal
Mon, Sep 1 - Tue, Sep 2
Alaska Airlines Logo
6:00 am - 5:07 pmIDA-LAS
12h 07m2 stops
Alaska Airlines Logo
7:00 am - 3:38 pmLAS-IDA
7h 38m1 stop
$277Alaska Airlines
Find Deal
Tue, Oct 21 - Thu, Oct 23
United Airlines Logo
4:00 pm - 8:37 pmIDA-LAS
5h 37m1 stop
United Airlines Logo
3:17 pm - 10:48 pmLAS-IDA
6h 31m1 stop
$311United Airlines
Find Deal
Sat, Aug 30 - Fri, Sep 5
United Airlines Logo
5:00 am - 9:36 amIDA-RNO
5h 36m1 stop
United Airlines Logo
5:20 am - 1:30 pmRNO-IDA
7h 10m1 stop
$361United Airlines
Find Deal
Tue, Aug 19 - Sat, Aug 23

Allegiant Air flights from Idaho Falls to Nevada

Our best Allegiant Air deals on Idaho Falls to Nevada flight tickets
Allegiant Air
Sep 15
IDA9:39 pmIdaho Falls Fanning Field
1h 44m
LAS10:23 pmLas Vegas Harry Reid Intl
Sep 22
LAS12:00 pmLas Vegas Harry Reid Intl
1h 49m
IDA2:49 pmIdaho Falls Fanning Field
$92
Find similar
Allegiant Air
Sep 5
IDA10:55 pmIdaho Falls Fanning Field
1h 44m
LAS11:39 pmLas Vegas Harry Reid Intl
Sep 8
LAS12:00 pmLas Vegas Harry Reid Intl
1h 49m
IDA2:49 pmIdaho Falls Fanning Field
$100
Find similar
Allegiant Air
Aug 18
IDA6:20 pmIdaho Falls Fanning Field
1h 46m
LAS7:06 pmLas Vegas Harry Reid Intl
Aug 22
LAS1:14 pmLas Vegas Harry Reid Intl
1h 46m
IDA4:00 pmIdaho Falls Fanning Field
$108
Find similar

Delta flights from Idaho Falls to Nevada

Our best Delta deals on Idaho Falls to Nevada flight tickets
Delta
Nov 18
IDA6:50 pmIdaho Falls Fanning Field
5h 08m
1 stop
LAS10:58 pmLas Vegas Harry Reid Intl
Nov 25
LAS5:30 pmLas Vegas Harry Reid Intl
3h 50m
1 stop
IDA10:20 pmIdaho Falls Fanning Field
$241
Find similar
Delta
Sep 1
IDA6:00 amIdaho Falls Fanning Field
3h 34m
1 stop
LAS8:34 amLas Vegas Harry Reid Intl
Sep 2
LAS6:15 amLas Vegas Harry Reid Intl
3h 24m
1 stop
IDA10:39 amIdaho Falls Fanning Field
$270
Find similar
Delta
Aug 21
IDA6:52 pmIdaho Falls Fanning Field
5h 55m
1 stop
LAS11:47 pmLas Vegas Harry Reid Intl
Aug 25
LAS6:15 amLas Vegas Harry Reid Intl
3h 24m
1 stop
IDA10:39 amIdaho Falls Fanning Field
$271
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Nevada that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 4, 2025.
Use the filters below to find and compare flights from Idaho Falls to Nevada that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Mon 9/15

9:39 pm-10:23 pm

Nonstop1h 44m

Las Vegas Harry Reid Intl

Mon 9/22

12:00 pm-2:49 pm

Nonstop1h 49m

$92

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Fri 9/5

10:55 pm-11:39 pm

Nonstop1h 44m

Las Vegas Harry Reid Intl

Mon 9/8

12:00 pm-2:49 pm

Nonstop1h 49m

$100

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Mon 8/18

7:31 pm-7:34 am

1 stop13h 03m

Las Vegas Harry Reid Intl

Fri 8/22

1:14 pm-4:00 pm

Nonstop1h 46m

$153

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Mon 8/18

6:20 pm-7:06 pm

Nonstop1h 46m

Las Vegas Harry Reid Intl

Fri 8/22

6:05 am-2:50 pm

2 stops7h 45m

$180

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Tue 10/21

6:00 am-11:28 am

1 stop6h 28m

Las Vegas Harry Reid Intl

Sat 10/25

7:00 am-3:38 pm

1 stop7h 38m

$240

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Tue 11/18

6:50 pm-10:58 pm

1 stop5h 08m

Las Vegas Harry Reid Intl

Tue 11/25

5:30 pm-10:20 pm

1 stop3h 50m

$241

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Mon 9/1

6:00 am-8:34 am

1 stop3h 34m

Las Vegas Harry Reid Intl

Tue 9/2

6:15 am-10:39 am

1 stop3h 24m

$270

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Tue 10/21

6:00 am-5:07 pm

2 stops12h 07m

Las Vegas Harry Reid Intl

Thu 10/23

7:00 am-3:38 pm

1 stop7h 38m

$277

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Sat 8/30

4:00 pm-8:37 pm

1 stop5h 37m

Las Vegas Harry Reid Intl

Fri 9/5

3:17 pm-10:48 pm

1 stop6h 31m

$311

Idaho FallsReno

IDA - RNO

IDARNO

Idaho Falls Fanning Field

Tue 8/19

5:00 am-9:36 am

1 stop5h 36m

Reno

Sat 8/23

5:20 am-1:30 pm

1 stop7h 10m

$361

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Nevada from

How to get the cheapest flight ticket from Idaho Falls to Nevada

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 month to fly to Nevada?

In general, June is the cheapest month to fly from Idaho Falls to Nevada. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $115. If you aren’t able to travel to Nevada during the month of June, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $118.

What is the cheapest day to depart on your flight to Nevada?

Our data shows that Monday is the least expensive day to fly to Nevada. Tickets to fly out on this day can be as low as $96. On the other hand, Tuesday is the most expensive day to depart from Idaho Falls because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $471.

What is the cheapest time of day to depart on your flight to Nevada?

Our data shows that the cheapest Idaho Falls to Nevada flights are usually those with departure times in the afternoon. Our users have found flights to Nevada in the afternoon for as low as $135. In the evening is when there is more demand to fly to Nevada, so prices are often more expensive at around $165 per ticket.

What is the cheapest Idaho Falls Fanning Field to Nevada flight route?

Fly from Idaho Falls Fanning Field to Las Vegas Harry Reid Intl for the best Idaho Falls Fanning Field - Nevada flight prices

How far in advance should I book a flight to Nevada?

You are more likely to see cheaper flights to Nevada from Idaho Falls when booking weeks ahead of your departure date. In general, you can expect to find flights to Nevada for around $186 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Nevada from Idaho Falls for as low as $97 on momondo.

What cabin class options are available on Idaho Falls Fanning Field to Nevada flights?

There are 1 cabin classes available to choose from on Idaho Falls Fanning Field to Nevada 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 Falls to Nevada flights?

No. A direct flight is the cheapest option for a flight between Idaho Falls to Nevada.

Cheap Idaho Falls to Nevada flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to Nevada

Best Price Found

$54

Fastest flight time

1h 42m

Direct flights

Tue, Fri and Sat

Airports in Nevada

2 airports
The best one-way flight to Nevada from Idaho Falls in the past 72 hours is $54. The best round-trip flight deal from Idaho Falls to Nevada found on momondo in the last 72 hours is $92.
The fastest flight from Idaho Falls to Nevada takes 1h 42m
Direct flights go from Idaho Falls to Nevada on Tuesday, Friday and Saturday. The only airline offering direct flights is Allegiant Air.
There are 2 airports near Nevada: Reno (RNO), Las Vegas Harry Reid Intl (LAS)
Search flight deals

  • When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Nevada?

    Prices for flights from Idaho Falls Fanning Field Airport to Nevada are refreshed on a daily basis.

  • How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Nevada?

  • How old do you have to be to fly from Idaho Falls Fanning Field Airport to Nevada?

    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 Falls Fanning Field Airport to Nevada.

  • What documentation or ID do you need to fly to Nevada?

    The travel and health documents you'll need for your trip to Nevada may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Nevada. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Idaho Falls to Nevada?

Best airlines flying from Idaho Falls to Nevada

Compare and see reviews for airlines that fly from Idaho Falls to Nevada with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $85Free CancellationRating
7.2
702 reviews
Search Allegiant Air flights
DeltaPriceFrom $145Free CancellationRating
8.0
7,987 reviews
Search Delta flights
Alaska AirlinesPriceFrom $189Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $284Free CancellationRating
7.4
8,912 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho Falls to Nevada?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Idaho Falls to Nevada for you.

Can I find flights from Idaho Falls to Nevada with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Nevada from Idaho Falls with this policy.

How can momondo help me find flights from Idaho Falls to Nevada?

Once you have performed a search for Idaho Falls to Nevada flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Nevada from Idaho Falls. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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