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Idaho Falls

$185+ Cheap flights from Saint Paul, MN to Idaho Falls (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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
MSP — IDA
Sep 2 — Sep 91
Tue 9/2
Tue 9/9
1 adult, Economy
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Cheap flight deals from Saint Paul to Idaho Falls

Keep the following information in mind while searching for Saint Paul to Idaho Falls flight deals. Data was last updated August 28, 2025.

Round-trip from

$301
(United Airlines)

One-way from

$185
(Alaska Airlines)

Popular in

May

Cheapest in

June

Average price

$463
From Saint Paul to Idaho Falls Fanning Field
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One-way flight from Saint Paul to Idaho Falls Fanning Field
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Highest demand for flights based on searches. 4% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Saint Paul to Idaho Falls

Cheapest flights from Saint Paul to Idaho Falls
Explore the most affordable flight options available from Saint Paul to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 28, 2025.

This United Airlines deal was found by Cheapflights users on 8/27. 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.
Tue 9/234:59 pmMSP - IDA
1 stop4h 55mUnited Airlines
Wed 9/244:15 pmIDA - MSP
1 stop6h 43mUnited Airlines
Deal found 8/27$301
This United Airlines deal was found by Cheapflights users on 8/26. 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.
Sat 9/201:44 pmMSP - IDA
1 stop4h 39mUnited Airlines
Mon 9/224:15 pmIDA - MSP
1 stop6h 43mUnited Airlines
Deal found 8/26$336
This Trip.com deal was found by Cheapflights users on 8/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/156:48 amMSP - IDA
1 stop9h 01mMultiple Airlines
Tue 9/163:57 pmIDA - MSP
1 stop7h 04mMultiple Airlines
Deal found 8/27$360
This United Airlines deal was found by Cheapflights users on 8/26. 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.
Fri 9/266:17 pmMSP - IDA
1 stop5h 32mUnited Airlines
Wed 10/110:50 amIDA - MSP
2 stops11h 25mUnited Airlines
Deal found 8/26$371
This United Airlines deal was found by Cheapflights users on 8/26. 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.
Thu 9/255:45 amMSP - IDA
1 stop5h 03mUnited Airlines
Wed 10/15:00 amIDA - MSP
2 stops8h 21mUnited Airlines
Deal found 8/26$372
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/302:58 pmMSP - IDA
1 stop27h 08mMultiple Airlines
Fri 9/510:55 pmIDA - MSP
2 stops20h 51mMultiple Airlines
Deal found 8/26$389
This United Airlines deal was found by Cheapflights users on 8/26. 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.
Sat 9/201:44 pmMSP - IDA
1 stop4h 39mUnited Airlines
Sun 9/215:00 amIDA - MSP
1 stop4h 44mUnited Airlines
Deal found 8/26$396
This United Airlines deal was found by Cheapflights users on 8/27. 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.
Mon 9/1510:00 amMSP - IDA
2 stops8h 15mUnited Airlines
Tue 9/165:00 amIDA - MSP
1 stop4h 59mUnited Airlines
Deal found 8/27$405
This United Airlines deal was found by Cheapflights users on 8/25. 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.
Tue 9/25:48 amMSP - IDA
1 stop4h 59mUnited Airlines
Tue 9/95:00 amIDA - MSP
1 stop4h 59mUnited Airlines
Deal found 8/25$411

Cheapflights Fare Finder

 
Customize your flight search to find flights from Saint Paul 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 August 28, 2025.
Use the filters below to find and compare flights from Saint Paul to Idaho Falls that are best for you.

Fly from

Saint Paul

Fly to

Idaho Falls

Route

Depart

Return

Price

MinneapolisIdaho Falls

MSP - IDA

MSPIDA

Minneapolis St Paul

Tue 9/23

4:59 pm-8:54 pm

1 stop4h 55m

Idaho Falls Fanning Field

Wed 9/24

4:15 pm-11:58 pm

1 stop6h 43m

$301

MinneapolisIdaho Falls

MSP - IDA

MSPIDA

Minneapolis St Paul

Sat 10/25

5:45 am-9:48 am

1 stop5h 03m

Idaho Falls Fanning Field

Wed 10/29

4:15 pm-11:44 pm

1 stop6h 29m

$336

MinneapolisIdaho Falls

MSP - IDA

MSPIDA

Minneapolis St Paul

Fri 9/26

5:45 am-9:48 am

1 stop5h 03m

Idaho Falls Fanning Field

Wed 10/1

5:00 am-10:45 am

1 stop4h 45m

$336

MinneapolisIdaho Falls

MSP - IDA

MSPIDA

Minneapolis St Paul

Sat 9/20

1:44 pm-5:23 pm

1 stop4h 39m

Idaho Falls Fanning Field

Mon 9/22

4:15 pm-11:58 pm

1 stop6h 43m

$336

MinneapolisIdaho Falls

MSP - IDA

MSPIDA

Minneapolis St Paul

Thu 9/25

5:45 am-9:48 am

1 stop5h 03m

Idaho Falls Fanning Field

Wed 10/1

5:00 am-10:45 am

1 stop4h 45m

$336

MinneapolisIdaho Falls

MSP - IDA

MSPIDA

Minneapolis St Paul

Mon 9/15

6:48 am-2:49 pm

1 stop9h 01m

Idaho Falls Fanning Field

Tue 9/16

3:57 pm-12:01 am

1 stop7h 04m

$360

MinneapolisIdaho Falls

MSP - IDA

MSPIDA

Minneapolis St Paul

Sat 9/20

1:44 pm-5:23 pm

1 stop4h 39m

Idaho Falls Fanning Field

Sun 9/21

5:00 am-10:44 am

1 stop4h 44m

$396

MinneapolisIdaho Falls

MSP - IDA

MSPIDA

Minneapolis St Paul

Thu 10/16

3:02 pm-10:38 pm

1 stop8h 36m

$185

MinneapolisIdaho Falls

MSP - IDA

MSPIDA

Minneapolis St Paul

Thu 10/16

3:02 pm-10:38 pm

1 stop8h 36m

$185

MinneapolisIdaho Falls

MSP - IDA

MSPIDA

Minneapolis St Paul

Fri 9/19

5:48 am-9:47 am

1 stop4h 59m

$186

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/26

Showing 1-10 of 13 results
1
2

Best time to book a flight from Saint Paul to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Saint Paul 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 Saint Paul to Idaho Falls

What is the cheapest month to book a flight from Saint Paul to Idaho Falls?

Currently, October is the cheapest month in which you can book a flight from Saint Paul to Idaho Falls (average of $380). Flying from Saint Paul 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.

How much does it cost to fly round-trip from Saint Paul to Idaho Falls?

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 August 28, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Saint Paul to Idaho Falls to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
United Airlines
7.4
Good
8,944 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.

Related info for your journey

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

  • What airport do you fly into for flights to Idaho Falls from Saint Paul?

    Idaho Falls Fanning Field (IDA), located 3.8 mi from the city center, is the airport you fly into when you book flights from Saint Paul to Idaho Falls. 3 airlines have flights to Fanning Field from Saint Paul on a regular basis. Booking flights from Saint Paul to Idaho Falls Fanning Field should not be difficult; the airport handles an average of 0 inbound flights from Saint Paul per day.

  • How long is the flight from Saint Paul to Idaho Falls?

    Departing from Saint Paul to Idaho Falls will take you 4h 55m. Airlines will cover a distance of 936 mi.

  • What are the cheapest airlines to fly from Saint Paul to Idaho Falls one-way?

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $185. However, be on the lookout for offers from Hawaiian Airlines and United Airlines, as they are both options that can get you from Saint Paul to Idaho Falls for a low price.

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

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

  • How can I find direct flights from Saint Paul to Idaho Falls?

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

  • Can I find deals for business class flights from Saint Paul to Idaho Falls?

    Yes. Cheapflights offers flight deals from Saint Paul 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 Saint Paul to Idaho Falls?

    Currently, October is the cheapest month in which you can book a flight from Saint Paul to Idaho Falls (average of $380). Flying from Saint Paul 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

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Top 3 airlines flying from Saint Paul to Idaho Falls

Discover the top 3 airlines that operate flights from Saint Paul to Idaho Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$420FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$302Average$445FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$336Average$456FlexibilityNo cancel feeOn-time69%

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