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Idaho Falls

$48+ Cheap flights from Idaho Falls

IDA — DFW
Nov 5 — Nov 121
Thu 11/5
Thu 11/12
1 adult, Economy
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Find flights from Idaho Falls within your budget

 

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Idaho FallsLas Vegas

IDA Idaho Falls Fanning Field - LAS Las Vegas Harry Reid Intl

IDALAS

Idaho Falls Fanning Field

Mon 10/26

7:30 pm-8:14 pm

Nonstop1h 44m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$48

Idaho FallsSanta Ana

IDA Idaho Falls Fanning Field - SNA Santa Ana J. Wayne/Orange Cnty

IDASNA

Idaho Falls Fanning Field

Tue 1/12

6:45 pm-10:00 pm

1 stop4h 15m

Santa Ana J. Wayne/Orange Cnty

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$151

Idaho FallsSanta Ana

IDA Idaho Falls Fanning Field - SNA Santa Ana J. Wayne/Orange Cnty

IDASNA

Idaho Falls Fanning Field

Mon 11/2

4:30 pm-9:19 pm

1 stop5h 49m

Santa Ana J. Wayne/Orange Cnty

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$151

Idaho FallsSanta Ana

IDA Idaho Falls Fanning Field - SNA Santa Ana J. Wayne/Orange Cnty

IDASNA

Idaho Falls Fanning Field

Thu 10/29

5:40 pm-10:00 pm

1 stop5h 20m

Santa Ana J. Wayne/Orange Cnty

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$151

Idaho FallsLas Vegas

IDA Idaho Falls Fanning Field - LAS Las Vegas Harry Reid Intl

IDALAS

Idaho Falls Fanning Field

Tue 10/27

2:35 pm-6:38 pm

1 stop5h 03m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$151

Idaho FallsLas Vegas

IDA Idaho Falls Fanning Field - LAS Las Vegas Harry Reid Intl

IDALAS

Idaho Falls Fanning Field

Mon 10/26

2:35 pm-6:38 pm

1 stop5h 03m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$151

Idaho FallsSanta Ana

IDA Idaho Falls Fanning Field - SNA Santa Ana J. Wayne/Orange Cnty

IDASNA

Idaho Falls Fanning Field

Mon 11/30

3:32 pm-3:03 pm

1 stop24h 31m

Santa Ana J. Wayne/Orange Cnty

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$155

Idaho FallsLas Vegas

IDA Idaho Falls Fanning Field - LAS Las Vegas Harry Reid Intl

IDALAS

Idaho Falls Fanning Field

Fri 10/30

8:28 pm-9:12 pm

Nonstop1h 44m

Las Vegas Harry Reid Intl

Mon 11/2

9:48 am-12:36 pm

Nonstop1h 48m

$172

Idaho FallsMinneapolis

IDA Idaho Falls Fanning Field - MSP Minneapolis St Paul

IDAMSP

Idaho Falls Fanning Field

Wed 12/23

10:22 pm-3:54 pm

1 stop16h 32m

Minneapolis St Paul

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$176

Idaho FallsSanta Ana

IDA Idaho Falls Fanning Field - SNA Santa Ana J. Wayne/Orange Cnty

IDASNA

Idaho Falls Fanning Field

Fri 10/30

5:40 pm-10:00 pm

1 stop5h 20m

Santa Ana J. Wayne/Orange Cnty

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/2

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Compare providers for flights from Idaho Falls

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Idaho Falls in October
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: Among all the travel providers offering deals on flights from Idaho Falls, FlightHub has been found to have the most accurate pricing. Users can find the same prices on deals on Cheapflights as FlightHub about >95% of the time. This is based on searches for flights from Idaho Falls made on Cheapflights over the past month and is updated monthly.
  • Most trusted provider: In terms of trustworthiness, Cheapflights users rate FlightHub the highest out of those offering flight deals from Idaho Falls. FlightHub has a user feedback rating of 3 out of 3 stars (3 being the best) and has received the most positive sentiment from Cheapflights users searching for flights from Idaho Falls. This info is gathered from Cheapflights searches over the past month.

Best time to book a flight from Idaho Falls

Have a flexible travel schedule? Discover the best time to fly from Idaho Falls with our price prediction graph.
Estimated round-trip price

Travel insights for flights from Idaho Falls

Get recent, data-driven insights about flights from Idaho Falls including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Idaho Falls?

Currently, August is the cheapest month in which you can book a flight from Idaho Falls (average of $445). Flying from Idaho Falls in April will prove the most costly (average of $821). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Idaho Falls?

For flights departing from Idaho Falls check dates and pricing for the following: American Airlines, United Airlines, Delta. These airlines depart to the following popular destinations: Dallas.

United Airlines
United Airlines
From $143
Delta
Delta
From $98
American Airlines
American Airlines
From $279
Allegiant Air
Allegiant Air
From $82

What are popular destinations to fly to from Idaho Falls?

Some of the most frequent flights departing from Idaho Falls everyday are: Denver (34 flights per day), Seattle (28 flights per day), and Salt Lake City (28 flights per day).

Denver Intl
Denver Intl
From $200
Dallas/Fort Worth
Dallas/Fort Worth
From $209
Salt Lake City
Salt Lake City
From $138
Seattle/Tacoma Intl
Seattle/Tacoma Intl
From $214

What is the cheapest place to fly to from Idaho Falls?

The cheapest city to fly to from Idaho Falls is Las Vegas Harry Reid Intl, with prices starting at $76. Explore other affordable destinations below.

Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From $76
Santa Ana J. Wayne/Orange Cnty
Santa Ana J. Wayne/Orange Cnty
From $114
Salt Lake City
Salt Lake City
From $138
Phoenix Sky Harbor Intl
Phoenix Sky Harbor Intl
From $149

Airline reviews for flights from Idaho Falls

Peruse reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Idaho Falls to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,634 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.8

Reviews

1 / 20
4.0
Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay
Delta
7.8
Good
8,634 reviews
Delta
7.8
Good
8,634 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.8

Reviews

1 / 20
4.0
Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay
United Airlines
7.4
Good
10,289 reviews
Delta
7.8
Good
8,634 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.8

Reviews

1 / 20
4.0
Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay
American Airlines
7.0
Good
12,129 reviews
Delta
7.8
Good
8,634 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.8

Reviews

1 / 20
4.0
Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

Browse thousands of different options on Cheapflights for your next trip

Related info for your journey

  • What are the most popular destinations to fly to from Idaho Falls?

    This month, the top selected destinations from Idaho Falls are Denver, Las Vegas, Seattle. Throughout the year, Las Vegas, Denver, Seattle are some of the top choices made by users flying from Idaho Falls.

  • What is the cheapest flight from Idaho Falls to anywhere?

    Users have flown out of Idaho Falls for as low as $76 to Las Vegas (prices may vary depending on the airline and departure time). On average, users have booked flights for $386 to fly from Idaho Falls.

  • What are the cheapest airlines flying from Idaho Falls to anywhere?

    Over the past few days, we've found that Allegiant Air, Delta, and United Airlines have the cheapest prices from Idaho Falls. Allegiant Air flights from Idaho Falls to Phoenix-Mesa Gateway ($82), Delta flights from Idaho Falls to Albuquerque ($98), and United Airlines flights from Idaho Falls to Albuquerque ($143).

  • What is the cheapest premium economy flight from Idaho Falls?

    Options for some of the cheapest premium economy flights from Idaho Falls we have found on Cheapflights are as follows:
    Fly from Idaho Falls Fanning Field to Seattle starting at $582
    Fly from Idaho Falls Fanning Field to Denver starting at $1,649
    Fly from Idaho Falls Fanning Field to Salt Lake City starting at $1,938
    Fly from Idaho Falls Fanning Field to Dallas/Fort Worth Airport starting at $3,129

  • What is the cheapest first class flight from Idaho Falls?

    If you’re looking for a cheap first-class flight from Idaho Falls, consider Chicago. Prices start at $984 so you can fly first-class even on a budget.

  • What is the cheapest month to fly from Idaho Falls?

    August is currently the cheapest month to fly from Idaho Falls. At this moment in time April is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from Idaho Falls?

    Check out the cheapest flights from Idaho Falls to embark to:
    Fly from Idaho Falls to Portland from $247 round trip
    Fly from Idaho Falls to Denver from $299 round trip
    Fly from Idaho Falls to Seattle from $347 round trip
    Fly from Idaho Falls to Dallas from $425 round trip

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