Cheap Flights from Dallas to Idaho Falls

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Compare Dallas to Idaho Falls flight deals

Find the cheapest month or even day of the year to fly to Idaho Falls

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Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from Dallas to Idaho Falls

Looking for a cheap last-minute deal or the best return flight from Dallas to Idaho Falls Airport? If you want to travel next month, return fares start from $821. Find the lowest prices on one-way and return tickets right here.

Idaho Falls.$597 per passenger.Departing Thu, 29 Oct, returning Mon, 2 Nov.Return flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departs from Dallas Fort Worth International on Thu, 29 Oct, arriving in Idaho Falls.Inbound indirect flight with Allegiant Air, departs from Idaho Falls on Mon, 2 Nov, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $597, select.

Idaho Falls.$727 per passenger.Departing Sat, 13 Feb, returning Sat, 20 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Dallas Fort Worth International on Sat, 13 Feb, arriving in Idaho Falls.Inbound indirect flight with Delta, departs from Idaho Falls on Sat, 20 Feb, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $727, select.

Idaho Falls.$823 per passenger.Departing Sat, 3 Oct, returning Fri, 9 Oct.Return flight with United.Outbound indirect flight with United, departs from Dallas Fort Worth International on Sat, 3 Oct, arriving in Idaho Falls.Inbound indirect flight with United, departs from Idaho Falls on Fri, 9 Oct, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $823, select.

Idaho Falls.$825 per passenger.Departing Fri, 25 Sep, returning Mon, 28 Sep.Return flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departs from Dallas Fort Worth International on Fri, 25 Sep, arriving in Idaho Falls.Inbound indirect flight with Allegiant Air, departs from Idaho Falls on Mon, 28 Sep, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $825, select.

Idaho Falls.$871 per passenger.Departing Thu, 24 Sep, returning Sat, 3 Oct.Return flight with United.Outbound indirect flight with United, departs from Dallas Fort Worth International on Thu, 24 Sep, arriving in Idaho Falls.Inbound indirect flight with United, departs from Idaho Falls on Sat, 3 Oct, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $871, select.

Idaho Falls.$917 per passenger.Departing Wed, 16 Dec, returning Wed, 23 Dec.Return flight with United.Outbound indirect flight with United, departs from Dallas Fort Worth International on Wed, 16 Dec, arriving in Idaho Falls.Inbound indirect flight with United, departs from Idaho Falls on Wed, 23 Dec, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $917, select.

Idaho Falls.$1,235 per passenger.Departing Mon, 9 Nov, returning Wed, 11 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Dallas Fort Worth International on Mon, 9 Nov, arriving in Idaho Falls.Inbound indirect flight with Delta, departs from Idaho Falls on Wed, 11 Nov, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $1,235, select.

Find the cheapest month to fly from Dallas to Idaho Falls

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dallas to Idaho Falls flights are currently cheapest in February.

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Direct flights from Dallas to Idaho Falls

Dallas to Idaho Falls: Alternative routes

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

Idaho Falls

4km from central Idaho Falls

ClosestCheapest

from $595

Search flights

Pocatello

79km from central Idaho Falls

from $1,056

Search flights

Dallas to Idaho Falls: Flight information

The things to know before you go.

Cheapest flight found	$595
Cheapest month to fly	October
Average flight time	3 hrs, 15 mins
Most popular airline	American Airlines
Average flights per week	58

Finding cheap flights from Dallas to Idaho Falls: Frequently asked questions

How much are return flights from Dallas to Idaho Falls?

The best price we found for a return flight from Dallas to Idaho Falls is $595. 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.

How long does it take to fly from Dallas to Idaho Falls?

3 hours and 15 minutes is the average flight time from Dallas to Idaho Falls.

Which airlines fly direct from Dallas to Idaho Falls?

American Airlines, SkyWest Airlines and GOL Linhas Aéreas fly direct from Dallas to Idaho Falls.

How many flights are there a week from Dallas to Idaho Falls?

As of September 2026, there are 58 flights per week flying from Dallas to Idaho Falls.

When is the cheapest time to fly from Dallas to Idaho Falls?

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

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

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Dallas to Idaho Falls Airport on Thursday, 29 October 2026.

Can I get a direct flight from Dallas to Idaho Falls Airport?

Yes – the average flight time is 3 hours and 15 minutes.

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.

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 from Dallas to Idaho Falls with?

The cheapest airline that flies to Idaho Falls is Frontier Airlines .

Flying from Dallas to Idaho Falls Regional Airport (IDA): What you need to know

Dallas's main airport is Dallas Fort Worth International Airport (DFW). Explore your options for departing from this terminal when reserving your flights from Dallas to Idaho Falls Regional Airport (IDA).
The average length of a direct Dallas to Idaho Falls Regional Airport flight is 3 hours 10 minutes.
Idaho Falls is one hour behind Dallas. Idaho Falls Regional Airport is located in Idaho Falls, which runs on the UTC-7 timezone.
The busiest route is from Dallas Fort Worth International Airport (DFW) to Idaho Falls Regional Airport (IDA). Take your pick of 10 direct services every week. American Airlines operates a 10:07am departure between DFW and IDA.
Your flight from Dallas to IDA won't wait if you're late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.
Peak months like July or holiday periods such as spring break and Thanksgiving will mean bigger waits at check-in and security. If you're travelling then, play it safe and head to the airport even earlier. Arriving two hours before domestic flights and up four hours ahead of an international flight is wise.

Airports in Dallas

Dallas Fort Worth International Airport (DFW)

Fly without interruptions from Dallas Fort Worth International Airport (DFW). Nonstop flights from Dallas to Idaho Falls Regional Airport (IDA) operate from here.
American Airlines is a well-known carrier that offers direct flights from Dallas to Idaho Falls Regional Airport departing from DFW.
American Airlines is the most frequently chosen airline for flights from DFW to IDA.
The top on-time carrier on this route is American Airlines. Its services arrive as planned 71.43% of the time.
DFW is about 32 kilometres from central Dallas. If you're ride-sharing, driving or catching a taxi from the centre, it'll take 25 minutes or so to get there, depending on traffic. If you're taking public transport, expect the journey time to be around 1 hour.
Want a leisurely start to your holiday? Stay near Dallas Fort Worth International Airport. Whether you have an early flight from Dallas to Idaho Falls Regional Airport or prefer not to rush, these hotels are just the thing:
Of all flights departing from Dallas Fort Worth International Airport, 72% arrive on time at their destination.
You'll find DFW at 2400 Aviation Dr.

Dallas Love Field (DAL)

DAL is around 13 kilometres from central Dallas. It'll take you 20 minutes or so to get to the airport driving from the city centre. Public transport takes roughly 45 minutes.
Start your holiday sooner with an extra night away from home. Before your Dallas to IDA flight, kick back in one of these hotels near Dallas Love Field:
Dallas Love Field has an on-time performance rate of 74%. This figure reflects how often flights that leave from this airport land at their destination on schedule.
DAL is located at 8008 Cedar Springs Road.

About Idaho Falls Regional Airport (IDA)

Have a late flight from Dallas to Idaho Falls Regional Airport? Don't let it stretch your travel day into tomorrow. Stay at one of these hotels near IDA and turn out the lights sooner:
IDA is located at 2140 North Skyline.

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

Central Idaho Falls is around 8 kilometres from Idaho Falls Regional Airport and takes about 10 minutes to reach by car. See what your options are for getting into town, whether that's with a taxi, car hire or ride-share.
Travelling on public transport will take you roughly 30 minutes.

How to find the cheapest flights from Dallas to Idaho Falls Regional Airport (IDA)

The cheapest price we've found for a one-way ticket from Dallas to Idaho Falls Regional Airport is $264. For a return flight on this route, the best price is $595. Depending on the availability when you book, these fares may change.
Lock in cheap flights from Dallas to IDA by booking one month ahead. Based on our research, that's the sweet spot for picking up a bargain.
The best month for scoring cheap Dallas to Idaho Falls Regional Airport tickets is June. Use the 'Whole month' tool to compare prices, then choose the dates offering the lowest fares.
Finding a cheap plane ticket from Dallas to IDA couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll let you know as soon as there's a price drop.
Filters make it easier to track down a bargain for your flight from Dallas to Idaho Falls Regional Airport. Choose the airlines, flight times and number of stops that make sense for you. Then sort the results by 'Cheapest' to zero in on the cheapest fare fast.

The best time to fly from Dallas to Idaho Falls Regional Airport (IDA)

December is the quietest month for flights from Dallas to Idaho Falls Regional Airport (IDA), while July is the busiest. Find the ideal time to go to Idaho Falls based on whether you want a lively atmosphere or a more laid-back vibe.
Book a Dallas to IDA plane ticket departing in July if you're eager to explore the city during its warmest month. You can expect temperatures in Idaho Falls to range from 9ºC to 35ºC.
Look for cheap tickets from Dallas to Idaho Falls Regional Airport in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -15ºC and 1ºC.

More about Idaho Falls

After booking your flight from Dallas to Idaho Falls Regional Airport, choose a hotel that puts you where you want to be. Make one of these accommodation options your base for exploring Idaho Falls:
Snake River Greenbelt and Idaho Falls River Walk are just the start of the big attractions to add to your Idaho Falls to-do list. Keep the adventure rolling by checking out East Idaho Aquarium.

Explore more of the United States

You've seen Idaho Falls, now it's time to explore other corners of the United States. Travel around 257 kilometres south to Ogden to check off its top sights. From Snowbasin Resort to Dinosaur Park and Museum and Ogden Botanical Gardens, there's plenty to keep you on the go.
Make your way 274 kilometres south from Idaho Falls to reach Layton, another favourite stop in the United States. No trip is complete without seeing SeaQuest Utah and Layton Utah Temple.