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Cheap Flights from Dallas to Idaho Falls

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Compare Dallas Fort Worth International 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 from Dallas Fort Worth International to Idaho Falls

Looking for a cheap last-minute deal or the best return flight from Dallas Fort Worth International to Idaho Falls? Find the lowest prices on one-way and return tickets right here.
Idaho Falls.$483 per passenger.Departing Sat, 3 May, returning Tue, 6 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Dallas Fort Worth International on Sat, 3 May, arriving in Idaho Falls.Inbound indirect flight with Delta, departs from Idaho Falls on Tue, 6 May, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $483, select.
Idaho Falls.$540 per passenger.Departing Wed, 16 Apr, returning Sat, 19 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Dallas Fort Worth International on Wed, 16 Apr, arriving in Idaho Falls.Inbound indirect flight with Delta, departs from Idaho Falls on Sat, 19 Apr, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $540, select.
Idaho Falls.$616 per passenger.Departing Thu, 4 Sep, returning Mon, 8 Sep.Return flight with United.Outbound indirect flight with United, departs from Dallas Fort Worth International on Thu, 4 Sep, arriving in Idaho Falls.Inbound indirect flight with United, departs from Idaho Falls on Mon, 8 Sep, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $616, select.
Idaho Falls.$632 per passenger.Departing Wed, 2 Jul, returning Mon, 7 Jul.Return flight with Spirit Airlines and Allegiant Air.Outbound indirect flight with Spirit Airlines, departs from Dallas Fort Worth International on Wed, 2 Jul, arriving in Idaho Falls.Inbound indirect flight with Allegiant Air, departs from Idaho Falls on Mon, 7 Jul, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $632, select.
Idaho Falls.$680 per passenger.Departing Thu, 26 Jun, returning Mon, 7 Jul.Return flight with Spirit Airlines and Allegiant Air.Outbound indirect flight with Spirit Airlines, departs from Dallas Fort Worth International on Thu, 26 Jun, arriving in Idaho Falls.Inbound indirect flight with Allegiant Air, departs from Idaho Falls on Mon, 7 Jul, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $680, select.
Idaho Falls.$735 per passenger.Departing Thu, 26 Jun, returning Sun, 29 Jun.Return flight with United.Outbound indirect flight with United, departs from Dallas Fort Worth International on Thu, 26 Jun, arriving in Idaho Falls.Inbound indirect flight with United, departs from Idaho Falls on Sun, 29 Jun, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $735, select.
Idaho Falls.$1,047 per passenger.Departing Fri, 28 Mar, returning Mon, 31 Mar.Return flight with Hawaiian Airlines.Outbound indirect flight with Hawaiian Airlines, departs from Dallas Fort Worth International on Fri, 28 Mar, arriving in Idaho Falls.Inbound indirect flight with Hawaiian Airlines, departs from Idaho Falls on Mon, 31 Mar, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $1,047, select.
Idaho Falls.$1,142 per passenger.Departing Sun, 12 Oct, returning Sun, 19 Oct.Return flight with United.Outbound indirect flight with United, departs from Dallas Fort Worth International on Sun, 12 Oct, arriving in Idaho Falls.Inbound indirect flight with United, departs from Idaho Falls on Sun, 19 Oct, arriving in Dallas Fort Worth International.Price includes taxes and charges.From $1,142, select.

Find the cheapest month to fly from Dallas Fort Worth International to Idaho Falls

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dallas Fort Worth International to Idaho Falls flights are currently cheapest in May.
Mar
from $1,047
Apr
from $540
May
from $483
Jun
from $735
Jul
from $632
Aug
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Sep
from $616
Oct
from $1,142
Nov
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Dec
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Jan
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Feb
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Direct flights from Dallas Fort Worth International to Idaho Falls

Dallas Fort Worth International to Idaho Falls: Alternative routes

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

Dallas to Idaho Falls: Flight information

The things to know before you go.
Cheapest flight found$483
Cheapest month to flyMay
Average flight time3 hrs, 10 mins
Most popular airlineAmerican Airlines
Average flights per week33

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

The best price we found for a return flight from Dallas Fort Worth International to Idaho Falls is $483. 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.
3 hours and 10 minutes is the average flight time from Dallas Fort Worth International to Idaho Falls.
SkyWest Airlines, American Airlines and Qatar Airways fly direct from Dallas Fort Worth International to Idaho Falls.
As of March 2025, there are 33 flights per week flying from Dallas Fort Worth International to Idaho Falls.
The cheapest month to fly from Dallas Fort Worth International to Idaho Falls is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dallas Fort Worth International Airport to Idaho Falls Airport on Saturday, 3 May 2025.
Yes – the average flight time is 3 hours and 10 minutes.
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.
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.
Currently, Delta offers the cheapest flight tickets to Idaho Falls.

Flying from Dallas/Fort Worth International Airport (DFW) to Idaho Falls Regional Airport (IDA): what you need to know

  • If you're taking off during a major holiday or other peak period, allow for even more time. A good rule is two hours ahead of domestic flights and up to four hours before international departures. Lines at check-in and security will be longer.

  • To break up your flight from Dallas/Fort Worth International Airport to Idaho Falls Regional Airport, think about adding a stopover. Just deselect 'Direct flights only' and find a destination that appeals to you. The most popular stopovers on the DFW - IDA route are:

    • Harry Reid Airport (formerly McCarran Airport)

    • Salt Lake City International Airport

    • Denver International Airport

How to find the cheapest flights from Dallas/Fort Worth International Airport (DFW) to Idaho Falls Regional Airport (IDA)

  • The lowest price we've found for a one-way ticket from Dallas/Fort Worth International Airport to Idaho Falls Regional Airport is $340. For a return flight on this route, the best price is $483. Depending on the availability and when you book, these fares may change.

  • It's usually smart to book as early as possible if you're looking for cheap flight tickets from DFW to IDA. That's because airlines adjust prices based on demand, which tends to rise closer to departure.

  • The 'Whole month' search tool shows you the cheapest tickets from Dallas/Fort Worth International Airport to Idaho Falls Regional Airport throughout the month. It's the best way to find a bargain if your dates aren't set in stone.

  • Set up a Price Alert for cheap flight tickets from DFW to IDA. There's no need to search every day to see whether fares have dropped. We'll tell you as soon as there's a change in price.

  • Use filters to tailor your flights from Dallas/Fort Worth International Airport to Idaho Falls Regional Airport. Select your ideal departure and arrival times, number of stops and airlines. Alternatively, sort your results by 'Cheapest' to see the best deals.

Handy information about Dallas/Fort Worth International Airport (DFW)

  • Located around 32 kilometres from the centre of Dallas, Dallas/Fort Worth International Airport can be reached in approximately 26 minutes by car, depending on traffic. The same journey by public transport will take roughly 3 hours and 55 minutes.

  • Booked an early flight from Dallas/Fort Worth International Airport to Idaho Falls Regional Airport? Avoid rushing to the airport (and catch some extra z's) by choosing one of these stays near DFW:

Arriving at Idaho Falls Regional Airport (IDA)

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

  • From Idaho Falls Regional Airport, Idaho Falls is approximately 5 kilometres away. It takes around 9 minutes to reach the centre driving.

  • If you're travelling by public transport, expect a journey time of roughly 59 minutes.

When to fly to Idaho Falls Regional Airport (IDA)

  • The quietest month for a flight from Dallas/Fort Worth International Airport to Idaho Falls Regional Airport is February, while July is the most popular. Choose the best time to go to Idaho Falls based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • The warmest month in Idaho Falls is July, with temperatures ranging between 11ºC and 35ºC. Book your flights from Dallas/Fort Worth International Airport to Idaho Falls Regional Airport in this month if this is the type of weather you enjoy.

  • Search for cheap flight tickets from DFW to IDA in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between -15ºC and 1ºC on average.

More about Idaho Falls

  • Start your Idaho Falls trip right by finding the perfect place to stay. Once you've booked your flight from DFW to IDA, explore our selection of accommodation options including:

  • All great holidays should include a little sightseeing. Idaho Falls River Walk, Museum of Idaho and Idaho Falls Zoo at Tautphaus Park are must-do's during your Idaho Falls adventure.

Complete your Idaho Falls trip with hotels and a car rental

  • Once you've secured your cheap ticket to Idaho Falls Regional Airport, discover our low prices and exclusive offers on hotels. You can also compare a range of car rental companies in one place to find the best car rental price for your Idaho Falls trip.

Plan the rest of your trip from Dallas to Idaho Falls

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.