How do I get Price Alerts for flights from Idaho Falls to Casper?

Confirm your travel details to search for the latest offers for flights from Idaho Falls to Casper . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Idaho Falls to Casper with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Casper Natrona County Airport?

Prices for flights from Idaho Falls Fanning Field Airport to Casper Natrona County Airport are updated daily.

How old do you have to be to fly from Idaho Falls Fanning Field Airport to Casper Natrona County Airport?

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 Casper Natrona County Airport.

What documentation or ID do you need to fly to Casper Natrona County Airport?

The travel and health documents required for your trip to Casper Natrona County Airport 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 Casper Natrona County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$238 Cheap Flights from Idaho Falls to Casper in 2026

1 adult

0 bags

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Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:40 pm - 8:40 pm

IDA

CPR

6h 00m

1 stop

11:28 am - 3:31 pm

CPR

IDA

4h 03m

1 stop

$238United Airlines

Tue, Jan 27 - Sat, Jan 31

4:19 pm - 10:14 pm

IDA

CPR

5h 55m

1 stop

9:00 am - 3:31 pm

CPR

IDA

6h 31m

1 stop

$250United Airlines

Fri, Jan 30 - Mon, Feb 2

2:40 pm - 10:09 pm

IDA

CPR

7h 29m

1 stop

9:00 am - 1:30 pm

CPR

IDA

4h 30m

1 stop

$288United Airlines

Thu, Feb 19 - Sat, Feb 21

United Airlines flights from Idaho Falls to Casper

Our best United Airlines deals on Idaho Falls to Casper flight tickets

United Airlines

Jan 27

IDA2:40 pmIdaho Falls Fanning Field

6h 00m

1 stop

CPR8:40 pmCasper Natrona County

Jan 31

CPR11:28 amCasper Natrona County

4h 03m

1 stop

IDA3:31 pmIdaho Falls Fanning Field

$238

United Airlines

Jan 30

IDA4:19 pmIdaho Falls Fanning Field

5h 55m

1 stop

CPR10:14 pmCasper Natrona County

Feb 2

CPR9:00 amCasper Natrona County

6h 31m

1 stop

IDA3:31 pmIdaho Falls Fanning Field

$250

United Airlines

Feb 19

IDA2:40 pmIdaho Falls Fanning Field

7h 29m

1 stop

CPR10:09 pmCasper Natrona County

Feb 21

CPR9:00 amCasper Natrona County

4h 30m

1 stop

IDA1:30 pmIdaho Falls Fanning Field

$288

Fly from

Fly to

Route

Depart

Return

Price

Idaho FallsCasper

IDA - CPR

IDACPR

Idaho Falls Fanning Field

Tue 1/27

2:40 pm-8:40 pm

1 stop6h 00m

Casper Natrona County

Sat 1/31

11:28 am-3:31 pm

1 stop4h 03m

$238

Idaho FallsCasper

IDA - CPR

IDACPR

Idaho Falls Fanning Field

Fri 1/30

4:19 pm-10:14 pm

1 stop5h 55m

Casper Natrona County

Mon 2/2

9:00 am-3:31 pm

1 stop6h 31m

$250

Idaho FallsCasper

IDA - CPR

IDACPR

Idaho Falls Fanning Field

Thu 2/19

2:40 pm-10:09 pm

1 stop7h 29m

Casper Natrona County

Sat 2/21

9:00 am-1:30 pm

1 stop4h 30m

$288

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Idaho Falls to Casper

Are you open to changing your travel dates? Check out the ideal times to fly from Idaho Falls to Casper according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Idaho Falls to Casper (IDA to CPR) flight deals and tips

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

Fastest flight time	6h 00m
Direct flights	None

The fastest flight from Idaho Falls to Casper takes 6h 00m

There are no direct flights from Idaho Falls to Casper. There are no popular flight routes from Idaho Falls to Casper.

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How far is Idaho Falls Fanning Field to Casper Natrona County by plane?
The straight-line distance from Idaho Falls Fanning Field to Casper Natrona County is 290.6 mi. Typically, this will take 6h 00m by plane in normal conditions.
When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Casper Natrona County Airport?
Prices for flights from Idaho Falls Fanning Field Airport to Casper Natrona County Airport are updated daily.
How old do you have to be to fly from Idaho Falls Fanning Field Airport to Casper Natrona County Airport?
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 Casper Natrona County Airport.
What documentation or ID do you need to fly to Casper Natrona County Airport?
The travel and health documents required for your trip to Casper Natrona County Airport 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 Casper Natrona County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

How do I get Price Alerts for flights from Idaho Falls to Casper?
Confirm your travel details to search for the latest offers for flights from Idaho Falls to Casper. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Idaho Falls to Casper with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Rawlins

Evansville

Douglas

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Idaho Falls to Casper. momondo saves you time and could save you money on your trip.

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

Flights from Idaho Falls to Casper with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Casper from Idaho Falls.

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

Price alerts on flights to Casper from Idaho Falls are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Idaho Falls to Casper from $238

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho Falls to Casper departing on 1/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Idaho Falls to Casper

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United Airlines flights from Idaho Falls to Casper

Our best United Airlines deals on Idaho Falls to Casper flight tickets

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When to book flights from Idaho Falls to Casper

Cheap Idaho Falls to Casper (IDA to CPR) flight deals and tips

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

Fastest flight time

Direct flights

How far is Idaho Falls Fanning Field to Casper Natrona County by plane?

When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Casper Natrona County Airport?

How old do you have to be to fly from Idaho Falls Fanning Field Airport to Casper Natrona County Airport?

What documentation or ID do you need to fly to Casper Natrona County Airport?

How do I get Price Alerts for flights from Idaho Falls to Casper?

How can I save money on flights from Idaho Falls to Casper with momondo?

How does momondo find its flight prices?

Traveling to a place near Casper?

Why use momondo?

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

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

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

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

An easier way to manage your Casper trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Wyoming