Cheap flights from Idaho Falls to Phoenix 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 Idaho Falls to Phoenix departing on 7/15. 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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Delta flights from Idaho Falls to Phoenix Sky Harbor Intl Airport
Our best Delta deals on Idaho Falls to Phoenix Sky Harbor Intl Airport flight tickets
American Airlines flights from Idaho Falls to Phoenix Sky Harbor Intl Airport
Our best American Airlines deals on Idaho Falls to Phoenix Sky Harbor Intl Airport flight tickets
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How to get the cheapest flight ticket from Idaho Falls to Phoenix Sky Harbor Intl Airport
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 typical price of a round-trip flight between Idaho Falls and Phoenix Sky Harbor Intl Airport?
What is the cheapest month to fly to Phoenix Sky Harbor Intl Airport?
In general, September is the cheapest month to fly from Idaho Falls to Phoenix Sky Harbor Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $166. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of September, then departing from Idaho Falls during the month August is also very affordable. Most momondo users find prices during this month for around $306.
What is the cheapest day to depart on your flight to Phoenix Sky Harbor Intl Airport?
On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport from Idaho Falls is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $573. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $646. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.
What is the cheapest time of day to depart on your flight to Phoenix Sky Harbor Intl Airport?
In the afternoon is the cheapest time of day to fly from Idaho Falls to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $161. Flying to Phoenix Sky Harbor Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $580. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Idaho Falls Fanning Field to Phoenix Sky Harbor Intl flight route?
Fly from Idaho Falls Fanning Field to Phoenix Sky Harbor Intl for the best Idaho Falls Fanning Field - Phoenix Sky Harbor Intl flight prices
What cabin class options are available on Idaho Falls Fanning Field to Phoenix Sky Harbor Intl flights?
There are 3 cabin classes available to choose from on Idaho Falls Fanning Field to Phoenix Sky Harbor Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Idaho Falls to Phoenix Sky Harbor Intl Airport flights?
You could potentially save up to 63% on your flight if you consider stops on a Idaho Falls to Phoenix Sky Harbor Intl Airport flight.
What is the cheapest airline that flies from Idaho Falls Fanning Field to Phoenix Sky Harbor Intl?
Delta, Alaska Airlines, and United Airlines are the most popular carriers operating from Idaho Falls Fanning Field to Phoenix Sky Harbor Intl
What airlines fly to Phoenix Sky Harbor Intl Airport?
Delta, American Airlines and United Airlines are the top three most popular airlines that fly to Phoenix Sky Harbor Intl Airport from Idaho Falls according to our data. Delta is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Phoenix Sky Harbor Intl Airport. Keep in mind that there are 5 different airlines that fly to Phoenix Sky Harbor Intl Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Idaho Falls to Phoenix Sky Harbor Intl Airport
Cheap Idaho Falls to Phoenix Sky Harbor Intl Airport (IDA to PHX) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to Phoenix Sky Harbor Intl Airport
How far is Idaho Falls Fanning Field to Phoenix Sky Harbor Intl by plane?
A flight from Idaho Falls Fanning Field to Phoenix Sky Harbor Intl will travel around 692.6 mi. By plane, this route typically takes 2h 13m.
When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Phoenix Sky Harbor Intl Airport?
Prices for flights from Idaho Falls Fanning Field Airport to Phoenix Sky Harbor Intl Airport are updated daily.
How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Phoenix Sky Harbor Intl Airport?
The number of operators available for flights from Idaho Falls Fanning Field Airport to Phoenix Sky Harbor Intl Airport is 5 as of June 2025.
How old do you have to be to fly from Idaho Falls Fanning Field Airport to Phoenix Sky Harbor Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 Phoenix Sky Harbor Intl Airport.
What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?
The travel and health documents required for your trip to Phoenix Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Idaho Falls to Phoenix Sky Harbor Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from Idaho Falls to Phoenix Sky Harbor Intl Airport is Canadair (Bombardier) Regional Jet 700, representing 63.64% of all bookings. The subsequent popular models are Airbus A320-100/200 at 13.64%, Boeing 737-900 at 9.09%, and Airbus A319 at 4.55%.
What is the most popular airline from Idaho Falls to Phoenix Sky Harbor Intl Airport?
Based on momondo bookings for flights between Idaho Falls and Phoenix Sky Harbor Intl Airport, the leading airline is American Airlines, making up 38% of the total bookings. Other popular airlines include Delta with 35%, Allegiant Air with 13%, and Alaska Airlines with 7%.
Best airlines flying from Idaho Falls to Phoenix Sky Harbor Intl Airport
Compare and see reviews for airlines that fly from Idaho Falls to Phoenix Sky Harbor Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $102 | Free Cancellation | Rating 7.3 722 reviews | |||
| PriceFrom $288 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $293 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $311 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $409 | Free Cancellation | Rating 7.4 8,810 reviews |
Traveling to a place near Phoenix?
Book flights to Phoenix if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Idaho Falls to Phoenix?
It is quick and easy to find Idaho Falls to Phoenix flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Phoenix that suits you.
Can I find flights from Idaho Falls to Phoenix with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Phoenix from Idaho Falls with this policy.
How can momondo help me find flights from Idaho Falls to Phoenix?
Once all potential Idaho Falls to Phoenix 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 Idaho Falls to Phoenix right now. Can momondo alert me if prices change?
Price alerts on flights to Phoenix 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.