Cheap Flights to Idaho Falls Airport

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Flight deals to Idaho Falls

Looking for a cheap last-minute deal or the best return flight to Idaho Falls Airport? If you want to travel to Idaho Falls Airport next month, return fares start from $1,544. Find the lowest prices on one-way and return tickets right here.

Idaho Falls.$1,544 per passenger.Departing Thu, 22 Oct, returning Thu, 29 Oct.Return flight with Fiji Airways and Alaska Airlines.Outbound indirect flight with Fiji Airways, departs from Brisbane on Thu, 22 Oct, arriving in Idaho Falls.Inbound indirect flight with Alaska Airlines, departs from Idaho Falls on Thu, 29 Oct, arriving in Brisbane.Price includes taxes and charges.From $1,544, select.

Idaho Falls.$1,652 per passenger.Departing Thu, 1 Apr, returning Sat, 1 May.Return flight with Air Canada and Alaska Airlines.Outbound indirect flight with Air Canada, departs from Brisbane on Thu, 1 Apr, arriving in Idaho Falls.Inbound indirect flight with Alaska Airlines, departs from Idaho Falls on Sat, 1 May, arriving in Brisbane.Price includes taxes and charges.From $1,652, select.

Idaho Falls.$1,750 per passenger.Departing Thu, 24 Dec, returning Thu, 31 Dec.Return flight with American Airlines.Outbound indirect flight with American Airlines, departs from Brisbane on Thu, 24 Dec, arriving in Idaho Falls.Inbound indirect flight with American Airlines, departs from Idaho Falls on Thu, 31 Dec, arriving in Brisbane.Price includes taxes and charges.From $1,750, select.

Idaho Falls.$2,081 per passenger.Departing Thu, 24 Dec, returning Fri, 1 Jan.Return flight with American Airlines.Outbound indirect flight with American Airlines, departs from Brisbane on Thu, 24 Dec, arriving in Idaho Falls.Inbound indirect flight with American Airlines, departs from Idaho Falls on Fri, 1 Jan, arriving in Brisbane.Price includes taxes and charges.From $2,081, select.

Idaho Falls.$2,263 per passenger.Departing Tue, 29 Sep, returning Tue, 6 Oct.Return flight with American Airlines.Outbound indirect flight with American Airlines, departs from Sydney on Tue, 29 Sep, arriving in Idaho Falls.Inbound indirect flight with American Airlines, departs from Idaho Falls on Tue, 6 Oct, arriving in Sydney.Price includes taxes and charges.From $2,263, select.

Find the cheapest time to fly to Idaho Falls

Flexible on travel dates? Find the cheapest month – or even day – to fly to Idaho Falls.

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Airports near Idaho Falls

Compare routes to Idaho Falls below. You may find an airport to fly into that's cheaper, faster, or easier.

Idaho Falls

4km from central Idaho Falls

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from $1,544

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Pocatello

79km from central Idaho Falls

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Frequently asked questions

Which airlines offer direct flights to Idaho Falls?

Currently, there are no airlines that fly direct to Idaho Falls. But we found flights with one or more stops from $1,545.

When is the cheapest time to fly to Idaho Falls?

The cheapest month to fly to Idaho Falls is usually October.

How can I find the best flight deal to Idaho Falls?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Idaho Falls but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

Can I get a direct flight to Idaho Falls Airport?

No airlines currently offer direct flights between Australia and Idaho Falls Airport. Most routes have one or more stops.

How much are return flights to Idaho Falls?

The best price we found for a return flight to Idaho Falls is $1,545. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which upcoming date is cheapest to fly to Idaho Falls Airport on?

After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Idaho Falls Airport is Thursday, 22 October 2026.

When is the best time to book flights to Idaho Falls?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Idaho Falls is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly to Idaho Falls with?

Currently, Fiji Airways offers the cheapest flight tickets to Idaho Falls.

Flying to Idaho Falls

The things to know before you go.

Cheapest flight found	$1,544
Cheapest month to fly	October

Discover Idaho Falls

How to find cheap flights to Idaho Falls Regional Airport (IDA)

$1,544 is currently the cheapest price for a return flight to Idaho Falls Regional Airport. For a one-way plane ticket to IDA, the lowest fare is $1,460.
Get updates on fares by setting up a Price Alert. The moment prices on tickets to IDA go down, you'll get a notification.
The sooner you book, the better. You might even be able to land some amazing early bird deals on tickets to Idaho Falls, where Idaho Falls Regional Airport is located.
Choose 'Add nearby airports' during your search to increase your chances of scoring cheap flights to Idaho Falls. Doing this will give you more options for where you take off and land, along with different fares.
If there's no rush to travel to Idaho Falls, consider making a pit stop along the way. You might find cheaper plane tickets to Idaho Falls Regional Airport if you book a flight with a stop.

Best time to go to Idaho Falls

May is usually the cheapest month to hop on a flight to Idaho Falls.
To find the month with the cheapest flights to IDA, use the 'Whole month' tool. If you have flexible travel dates, search for the green prices on the calendar — they highlight the lowest available fares.
July is the most popular month for flights to IDA. It's an ideal time to see Idaho Falls at its busiest and best.
December is the quietest time of year to travel if you prefer a more relaxed vibe. You'll generally find cheaper prices on plane tickets to Idaho Falls then.
With averages of between 9ºC (48ºF) and 35ºC (95ºF), July is when Idaho Falls is at its warmest. Plan your visit around your preferred weather conditions to get the most out of your time here.
Temperatures are at their lowest in January, when they range from -15ºC (5ºF) to 1ºC (34ºF).
With three days of rain on average, July is the driest month in Idaho Falls.
The wettest time of year is December. Visit then and you can expect to get around nine days of rainfall.

Travelling to Idaho Falls Regional Airport (IDA): What you need to know

Skip the layovers and travel to Idaho Falls in one easy hop. Take a direct flight to Idaho Falls Regional Airport with one of these leading airlines:
Consider booking your IDA plane ticket with Alaska Airlines. It's the top-performing carrier for punctuality, with up to 84% of flights into this hub touching down on time.
When you hop off the plane at IDA, you'll be in the UTC-7 timezone.
Eager to get a good night's sleep after your flight to IDA? These hotels near Idaho Falls Regional Airport offer the perfect place to kick back and relax:
Whether you're making your connecting flight or flying home from Idaho Falls Regional Airport, you're likely to arrive on time. IDA is among the more punctual hubs, with up to 81% of all departing flights touching down on schedule.

Getting to central Idaho Falls from Idaho Falls Regional Airport (IDA)

IDA is located about 8 kilometres from central Idaho Falls.
You'll reach the centre in around 10 minutes if you're catching a taxi or a ride-share after your flight to IDA.
Hop on public transport and you'll be there in roughly 30 minutes.
The right hotel can turn a good trip into a great one. Book a room at one of these guest-approved stays in Idaho Falls:

Idaho Falls highlights

Put these major attractions at the top of your to-do list after hopping off your flight to Idaho Falls:
- Snake River Greenbelt: An impressive preview of what the city has to offer, this landmark is around 3 kilometres southwest of the centre.
- East Idaho Aquarium: This is another good reason to visit this city. A memorable landmark, it's around 3 kilometres northeast of the centre of Idaho Falls.

How to get to Pocatello from Idaho Falls Regional Airport (IDA)

Going directly to Pocatello? From IDA, it'll take around 50 minutes to drive there. The city is about 80 kilometres from the airport.
Allow roughly 1 hour 50 minutes if you plan to travel to Pocatello on public transport.

Travelling from Idaho Falls Regional Airport (IDA) to Rexburg

If Rexburg is your destination, public transport should take around 50 minutes from Idaho Falls Regional Airport. This city is about 40 kilometres from IDA.
It'll take you 30 minutes or so to drive to Rexburg.

Explore more of the United States

The United States keeps the adventures coming. Carry on to Ogden, located around 257 kilometres south of Idaho Falls. Snowbasin Resort, Dinosaur Park and Museum and Ogden Botanical Gardens have to be on your to-do list.
Add one more stop to the mix with Pocatello. Roughly 80 kilometres southwest of Idaho Falls, Bannock County Historical Museum, Pocatello Zoo and Satterfield Bike Trails give you plenty of reason to visit.