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$49+ Cheap flights from Idaho Falls (IDA) to Salem, OR

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — PDX
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheapflights Tip: The best prices from Idaho Falls Fanning Field to Salem are usually found in April or May, booked 35 days in advance, depart on a Monday or Wednesday and return on a Thursday

Cheap flight deals from Idaho Falls to Salem

Cheapest flights from Idaho Falls to Salem
Explore the most affordable flight options available from Idaho Falls to Salem. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/194:26 pmIDA - PDX
Nonstop1h 45mAllegiant Air
Mon 12/221:01 pmPDX - IDA
Nonstop1h 35mAllegiant Air
Deal found 12/13$258
This Booking.com deal was found by Cheapflights users on 12/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/194:26 pmIDA - PDX
Nonstop1h 45mAllegiant Air
Mon 12/2910:01 amPDX - IDA
Nonstop1h 35mAllegiant Air
Deal found 12/12$291
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/224:26 pmIDA - PDX
Nonstop1h 45mMultiple Airlines
Wed 12/243:59 pmPDX - IDA
1 stop24h 07mMultiple Airlines
Deal found 12/13$336
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/224:26 pmIDA - PDX
Nonstop1h 45mMultiple Airlines
Tue 12/232:29 pmPDX - IDA
2 stops21h 37mMultiple Airlines
Deal found 12/13$347
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/291:26 pmIDA - PDX
Nonstop1h 45mMultiple Airlines
Fri 1/25:30 pmPDX - IDA
1 stop5h 37mMultiple Airlines
Deal found 12/13$377
This Kiwi.com deal was found by Cheapflights users on 12/12. 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.
Thu 12/252:43 pmIDA - PDX
1 stop4h 14mMultiple Airlines
Mon 12/2910:01 amPDX - IDA
Nonstop1h 35mMultiple Airlines
Deal found 12/12$384
This Mytrip deal was found by Cheapflights users on 12/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/291:26 pmIDA - PDX
Nonstop1h 45mAllegiant Air
Fri 1/210:01 amPDX - IDA
Nonstop1h 35mAllegiant Air
Deal found 12/13$401
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/194:26 pmIDA - PDX
Nonstop1h 45mMultiple Airlines
Wed 12/243:59 pmPDX - IDA
1 stop24h 07mMultiple Airlines
Deal found 12/13$408
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/194:26 pmIDA - PDX
Nonstop1h 45mMultiple Airlines
Tue 12/232:29 pmPDX - IDA
2 stops21h 37mMultiple Airlines
Deal found 12/13$419
This Kiwi.com deal was found by Cheapflights users on 12/12. 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 12/194:26 pmIDA - PDX
Nonstop1h 45mMultiple Airlines
Mon 12/297:28 pmPDX - IDA
1 stop3h 39mMultiple Airlines
Deal found 12/12$425
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/291:26 pmIDA - PDX
Nonstop1h 45mMultiple Airlines
Wed 12/319:26 amPDX - IDA
1 stop4h 06mMultiple Airlines
Deal found 12/13$426

Find flight deals from Idaho Falls to Salem

Keep the following information in mind while searching for Idaho Falls to Salem flight deals. Data was last updated December 15, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$184
(Mytrip)

One-way from

$49
(Mytrip)

Popular in

September

Cheapest in

April

Average price

$212
Provider with most accurate pricing for Idaho Falls Fanning Field-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Portland flights.
Search Deals
From Idaho Falls Fanning Field to Salem
Search Deals
One-way flight from Idaho Falls Fanning Field to Salem
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Salem 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 December 15, 2025.
Use the filters below to find and compare flights from Idaho Falls to Salem that are best for you.

Fly from

Idaho Falls

Fly to

Salem

Route

Depart

Return

Price

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Wed 1/14

6:58 pm-8:47 pm

1 stop26h 49m

Portland

Mon 1/19

5:35 pm-6:18 pm

1 stop23h 43m

$264

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Wed 1/14

1:15 pm-10:07 am

2 stops21h 52m

Portland

Mon 1/19

7:37 pm-10:57 pm

2 stops26h 20m

$266

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Fri 1/9

6:58 pm-8:47 pm

1 stop26h 49m

Portland

Mon 1/12

5:35 pm-6:18 pm

1 stop23h 43m

$274

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Fri 2/6

6:35 pm-11:55 pm

1 stop6h 20m

Portland

Mon 2/9

5:00 pm-10:57 pm

1 stop4h 57m

$277

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Thu 2/12

8:00 am-10:46 am

1 stop3h 46m

Portland

Sat 2/14

1:36 pm-11:36 pm

1 stop9h 00m

$277

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Mon 1/5

1:26 pm-2:11 pm

Nonstop1h 45m

Portland

Tue 1/6

7:28 pm-12:07 am

1 stop3h 39m

$280

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Wed 2/18

6:25 pm-11:53 pm

1 stop6h 28m

Portland

Mon 2/23

5:00 pm-10:21 pm

1 stop4h 21m

$298

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Tue 3/10

8:00 am-10:46 am

1 stop3h 46m

$138

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Sat 3/7

5:20 pm-10:41 pm

1 stop6h 21m

$138

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Sun 3/8

6:59 pm-11:54 pm

1 stop5h 55m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 15 results
1
2

Best time to book a flight from Idaho Falls to Salem

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

How far ahead should I book a flight from Idaho Falls to Salem?

Use this chart to determine the optimal time to book a round-trip flight from Idaho Falls to Salem. Price data was last updated on December 12, 2025.

The best time to book flights from Idaho Falls to Salem is 35 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from Idaho Falls to Salem (average of $44). Flying from Idaho Falls to Salem in September is currently the most expensive (average of $275). 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.

What is the cheapest time of day to fly from IDA to SA8?

Find hourly flight availability from Idaho Falls to Salem. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

It’s optimal to fly from Idaho Falls to Salem at noon. By choosing this option you can save up to 54% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Idaho Falls to Salem?

Use this chart to determine the cheapest time to fly round-trip from Idaho Falls to Salem. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Idaho Falls to Salem flight should consider departing on Thursday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Salem

Get insights into the airlines that provide service to Salem. 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 Salem. Reviews last updated December 15, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Idaho Falls to Salem have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,452 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,452 reviews
Alaska Airlines
8.0
Very good
11,452 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,008 reviews
Alaska Airlines
8.0
Very good
11,452 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Hawaiian Airlines
7.8
Good
2,819 reviews
Alaska Airlines
8.0
Very good
11,452 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Allegiant Air
7.2
Good
700 reviews
Alaska Airlines
8.0
Very good
11,452 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Salem. 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 from for flights from Idaho Falls to Salem?

    Most people fly from Idaho Falls Fanning Field (IDA) if they book a flight from Idaho Falls to Salem. On average, Fanning Field has 0 outbound flights to Salem per day from 4 airlines. Idaho Falls Fanning Field is conveniently located just 3.8 mi from Idaho Falls’s city center.

  • How popular is this Idaho Falls to Salem flight route?

    The Idaho Falls Fanning Field to Salem flight path was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Idaho Falls to Salem?

    Alaska Airlines and Delta can get you from Idaho Falls to Salem in just under 21h 52m. Your travel time can differ by up to 4h 57m. The distance between Idaho Falls and Salem is about 537 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 Idaho Falls to Salem one-way?

    For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $48. Users have also found prices from $109 and $139 on Delta and Alaska Airlines, respectively.

  • What are the cheapest flights from Idaho Falls to Salem?

    While on average a flight from Idaho Falls to Salem is generally $166, our data shows the cheapest flight currently is $68. When looking at the most popular route, (Idaho Falls Fanning Field - Portland), you can expect to pay $277 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho Falls to Salem 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 Idaho Falls to Salem?

    Currently, March is the cheapest month in which you can book a flight from Idaho Falls to Salem (average of $44). Flying from Idaho Falls to Salem in September is currently the most expensive (average of $275). 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

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Top 4 airlines flying from Idaho Falls to Salem

Discover the top 4 airlines that operate flights from Idaho Falls to Salem. 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$64Average$109FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$162Average$344FlexibilityNo cancel feeOn-time85%
DeltaCheapest$199Average$418FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$232Average$466FlexibilityNo cancel feeOn-time75%

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