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Idaho Falls

$161+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
MSP — IDA
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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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 October 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Mon 10/276:24 amMSP - IDA
1 stop7h 25mMultiple Airlines
Fri 10/3110:57 pmIDA - MSP
2 stops23h 01mMultiple Airlines
Deal found 10/12$314
This Alaska Airlines deal was found by Cheapflights users on 10/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:00 amMSP - IDA
1 stop10h 27mAlaska Airlines
Wed 12/105:07 pmIDA - MSP
1 stop19h 52mAlaska Airlines
Deal found 10/12$344
This Delta deal was found by Cheapflights users on 10/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/612:45 pmMSP - IDA
2 stops10h 52mDelta
Wed 12/101:17 pmIDA - MSP
1 stop6h 43mDelta
Deal found 10/14$377
This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Sun 10/191:30 pmMSP - IDA
1 stop20h 37mMultiple Airlines
Mon 10/207:40 pmIDA - MSP
2 stops12h 25mMultiple Airlines
Deal found 10/12$382
This Alaska Airlines deal was found by Cheapflights users on 10/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/287:00 amMSP - IDA
1 stop9h 13mAlaska Airlines
Sat 11/16:05 amIDA - MSP
1 stop6h 47mAlaska Airlines
Deal found 10/13$430
This Alaska Airlines deal was found by Cheapflights users on 10/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:00 amMSP - IDA
1 stop9h 13mAlaska Airlines
Sun 11/25:05 amIDA - MSP
1 stop6h 47mAlaska Airlines
Deal found 10/12$435
This United Airlines deal was found by Cheapflights users on 10/13. 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 10/288:00 amMSP - IDA
2 stops10h 46mUnited Airlines
Sat 11/12:45 pmIDA - MSP
1 stop7h 59mUnited Airlines
Deal found 10/13$436
This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Fri 12/196:24 amMSP - IDA
1 stop8h 56mMultiple Airlines
Mon 12/229:20 pmIDA - MSP
1 stop24h 48mMultiple Airlines
Deal found 10/12$447

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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$314
(Kiwi.com)

One-way from

$161
(American Airlines)

Popular in

May

Cheapest in

June

Average price

$458
Provider with most accurate pricing for Minneapolis St Paul-Idaho Falls Fanning Field flight deals.
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Provider most trusted by Cheapflights users for Minneapolis St Paul-Idaho Falls Fanning Field flights.
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From Saint Paul to Idaho Falls Fanning Field
Search Deals
One-way flight from Saint Paul to Idaho Falls Fanning Field
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 14, 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

Sat 12/6

7:00 am-4:27 pm

1 stop10h 27m

Idaho Falls Fanning Field

Wed 12/10

5:07 pm-1:59 pm

1 stop19h 52m

$324

MinneapolisIdaho Falls

MSP - IDA

MSPIDA

Minneapolis St Paul

Mon 10/27

6:24 am-12:49 pm

1 stop7h 25m

Idaho Falls Fanning Field

Fri 10/31

9:57 am-10:07 pm

1 stop11h 10m

$324

MinneapolisIdaho Falls

MSP - IDA

MSPIDA

Minneapolis St Paul

Sat 12/6

12:45 pm-10:37 pm

2 stops10h 52m

Idaho Falls Fanning Field

Wed 12/10

1:17 pm-9:00 pm

1 stop6h 43m

$377

MinneapolisIdaho Falls

MSP - IDA

MSPIDA

Minneapolis St Paul

Sun 10/19

1:30 pm-9:07 am

1 stop20h 37m

Idaho Falls Fanning Field

Mon 10/20

7:40 pm-9:05 am

2 stops12h 25m

$382

MinneapolisIdaho Falls

MSP - IDA

MSPIDA

Minneapolis St Paul

Tue 10/28

7:00 am-3:13 pm

1 stop9h 13m

Idaho Falls Fanning Field

Sat 11/1

6:05 am-1:52 pm

1 stop6h 47m

$430

MinneapolisIdaho Falls

MSP - IDA

MSPIDA

Minneapolis St Paul

Tue 10/28

8:00 am-5:46 pm

2 stops10h 46m

Idaho Falls Fanning Field

Sat 11/1

2:45 pm-11:44 pm

1 stop7h 59m

$436

MinneapolisIdaho Falls

MSP - IDA

MSPIDA

Minneapolis St Paul

Fri 12/19

6:24 am-2:20 pm

1 stop8h 56m

Idaho Falls Fanning Field

Mon 12/22

9:20 pm-11:08 pm

1 stop24h 48m

$447

MinneapolisIdaho Falls

MSP - IDA

MSPIDA

Minneapolis St Paul

Sat 11/1

7:00 am-3:13 pm

1 stop9h 13m

Idaho Falls Fanning Field

Sun 11/2

5:05 am-11:35 am

2 stops29h 30m

$448

MinneapolisIdaho Falls

MSP - IDA

MSPIDA

Minneapolis St Paul

Fri 10/31

7:00 am-3:13 pm

1 stop9h 13m

Idaho Falls Fanning Field

Thu 11/13

3:50 pm-12:35 pm

2 stops19h 45m

$457

MinneapolisIdaho Falls

MSP - IDA

MSPIDA

Minneapolis St Paul

Wed 11/5

2:21 pm-10:34 pm

1 stop9h 13m

$161

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 20 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, April is the cheapest month in which you can book a flight from Saint Paul to Idaho Falls (average of $278). Flying from Saint Paul to Idaho Falls in August is currently the most expensive (average of $362). 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 October 14, 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
11,079 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,079 reviews
Alaska Airlines
8.0
Very good
11,079 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
8.0
Very good
7,975 reviews
Alaska Airlines
8.0
Very good
11,079 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,976 reviews
Alaska Airlines
8.0
Very good
11,079 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

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 10h 27m. Airlines will cover a distance of 936 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $161. However, be on the lookout for offers from Alaska 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, April is the cheapest month in which you can book a flight from Saint Paul to Idaho Falls (average of $278). Flying from Saint Paul to Idaho Falls in August is currently the most expensive (average of $362). 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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$300Average$420FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$302Average$445FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$336Average$449FlexibilityNo cancel feeOn-time69%

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