Cheap flights from Dallas to Idaho Falls from $140
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas to Idaho Falls departing on 6/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Dallas to Idaho Falls
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Idaho Falls?
If you aren’t able to travel to Idaho Falls during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $479.
What is the cheapest day to depart on your flight to Idaho Falls?
Our data shows that Tuesday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $420. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Monday is $610.
What is the cheapest time of day to depart on your flight to Idaho Falls?
Our most recent data shows that the best time of day to fly to Idaho Falls is in the evening. Flights from Dallas to Idaho Falls during this time can be as low as $476. Try not to purchase tickets at noon because they tend to be around $793. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Dallas to Idaho Falls Fanning Field flight route?
Fly from Dallas/Fort Worth to Idaho Falls Fanning Field for the best Dallas - Idaho Falls Fanning Field flight prices
How far in advance should I book a flight to Idaho Falls?
You are more likely to see cheaper flights to Idaho Falls from Dallas when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Idaho Falls for around $530 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho Falls from Dallas for as low as $421 on momondo.
What cabin class options are available on Dallas to Idaho Falls Fanning Field flights?
There are 2 cabin classes available to choose from on Dallas to Idaho Falls Fanning Field flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Dallas to Idaho Falls Fanning Field?
Hawaiian Airlines, Alaska Airlines, and American Airlines are the most popular carriers operating from Dallas to Idaho Falls Fanning Field
What airlines fly to Idaho Falls?
American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Idaho Falls from Dallas according to our data. American Airlines is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Idaho Falls. Keep in mind that there are 3 different airlines that fly to Idaho Falls on a routine basis, so you have a few additional options to choose from.
How many flights depart from Dallas to Idaho Falls on average per day?
As of June 2025, there are 3 flights per day flying from Dallas to Idaho Falls. The most common time of day flights depart is 7:00PM, with 66% of flights taking off in the evening.
How many flights depart from Dallas to Idaho Falls on average per week?
As of June 2025, 21 flights take off from Dallas and land in Idaho Falls each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.
Cheap Dallas to Idaho Falls flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Dallas to Idaho Falls
Best Price Found | $140 |
|---|---|
Fastest flight time | 2h 59m |
Direct flights | Every day |
Airports in Idaho Falls | 1 airport |
How far is Dallas to Idaho Falls Fanning Field by plane?
A flight from Dallas to Idaho Falls Fanning Field will travel around 1105.0 mi. 2h 59m is a normal flight duration for this route.
When did momondo last update prices for flights from Dallas to Idaho Falls Fanning Field Airport?
Prices for flights from Dallas to Idaho Falls Fanning Field Airport refresh daily.
How many operators does momondo search for flights from Dallas to Idaho Falls Fanning Field Airport?
As of June 2025, there are 3 operators available to choose from for flights from Dallas to Idaho Falls Fanning Field Airport.
How old do you have to be to fly from Dallas to Idaho Falls Fanning Field 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 Dallas to Idaho Falls Fanning Field Airport.
What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?
The travel and health documents required for your trip to Idaho Falls Fanning Field 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 Idaho Falls Fanning Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Dallas to Idaho Falls
Compare and see reviews for airlines that fly from Dallas to Idaho Falls with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $233 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $333 | Free Cancellation | Rating 7.4 8,798 reviews | |||
| PriceFrom $337 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Idaho Falls?
Book flights to Idaho Falls if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Dallas to Idaho Falls?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dallas to Idaho Falls for you.
Can I find flights from Dallas to Idaho Falls with flexible booking policies on momondo?
Yes. All flights to Idaho Falls from Dallas on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Dallas to Idaho Falls?
Once all potential Dallas to Idaho Falls flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Dallas to Idaho Falls right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Dallas to Idaho Falls flights. All you need is a valid email address and we will do the rest; it is that quick and easy.