HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho Falls

$226+ Cheap flights from Santa Fe to Idaho Falls (SAF - IDA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
SAF — IDA
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Santa Fe to Idaho Falls with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Santa Fe to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Santa Fe (SAF) to Idaho Falls (IDA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 30, 2025.

Round-trip from

$416
(United Airlines)

One-way from

$226
(United Airlines)
From Santa Fe to Idaho Falls Fanning Field
Search Deals
One-way flight from Santa Fe to Idaho Falls Fanning Field
Search Deals

Find flight deals from Santa Fe to Idaho Falls

Cheapest flights from Santa Fe to Idaho Falls
Explore the most affordable flight options available from Santa Fe to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/131:23 pmSAF - IDA
1 stop3h 59mUnited Airlines
Sun 8/175:00 amIDA - SAF
1 stop4h 22mUnited Airlines
Deal found 7/29$416
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/136:15 amSAF - IDA
1 stop6h 01mAmerican Airlines
Sun 8/177:00 amIDA - SAF
2 stops11h 51mAmerican Airlines
Deal found 7/29$1,066

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Fe to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from Santa Fe to Idaho Falls that are best for you.

Fly from

Santa Fe

Fly to

Idaho Falls

Route

Depart

Return

Price

Santa FeIdaho Falls

SAF - IDA

SAFIDA

Santa Fe

Wed 8/13

1:23 pm-5:22 pm

1 stop3h 59m

Idaho Falls Fanning Field

Sun 8/17

5:00 am-9:22 am

1 stop4h 22m

$416

Santa FeIdaho Falls

SAF - IDA

SAFIDA

Santa Fe

Wed 8/13

6:15 am-12:16 pm

1 stop6h 01m

Idaho Falls Fanning Field

Sun 8/17

7:00 am-6:51 pm

2 stops11h 51m

$1,066

Santa FeIdaho Falls

SAF - IDA

SAFIDA

Santa Fe

Fri 8/22

5:59 pm-10:48 pm

1 stop4h 49m

$226

Santa FeIdaho Falls

SAF - IDA

SAFIDA

Santa Fe

Fri 8/22

3:37 pm-9:18 pm

2 stops29h 41m

$560

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Santa Fe to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Santa Fe with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Santa Fe to Idaho Falls

What is the cheapest month to book a flight from Santa Fe to Idaho Falls?

Currently, October is the cheapest month in which you can book a flight from Santa Fe to Idaho Falls (average of $380). Flying from Santa Fe to Idaho Falls in December is currently the most expensive (average of $578). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho Falls. Reviews last updated July 30, 2025.
Read through reviews of airlines operating flights from Santa Fe to Idaho Falls, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Santa Fe to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Santa Fe to Idaho Falls that include hotel bookings?

    Yes. In addition to deals on Santa Fe to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Fe to Idaho Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Fe to Idaho Falls.

  • Can I find deals for business class flights from Santa Fe to Idaho Falls?

    Yes. Cheapflights offers flight deals from Santa Fe to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santa Fe to Idaho Falls?

    Currently, October is the cheapest month in which you can book a flight from Santa Fe to Idaho Falls (average of $380). Flying from Santa Fe to Idaho Falls in December is currently the most expensive (average of $578). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.