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$179+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — PDX
Oct 26 — Nov 21
Sun 10/26
Sun 11/2
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 22 days in advance, depart on a Monday or Thursday and return on a Thursday

Cheap 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 September 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$232
(Kiwi.com)

One-way from

$179
(Alaska Airlines)

Popular in

September

Cheapest in

April

Average price

$418
Provider with most accurate pricing for Idaho Falls Fanning Field-Portland flight deals.
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Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Portland flights.
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From Idaho Falls Fanning Field to Salem
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One-way flight from Idaho Falls Fanning Field to Salem
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Highest demand for flights based on searches. 33% potential increase in price ($106 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 26, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/24. 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 11/1410:56 pmIDA - PDX
2 stops38h 27mMultiple Airlines
Fri 11/211:54 pmPDX - IDA
Nonstop1h 38mMultiple Airlines
Deal found 9/24$232
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:19 pmIDA - PDX
2 stops23h 15mMultiple Airlines
Fri 12/512:01 pmPDX - IDA
Nonstop1h 35mMultiple Airlines
Deal found 9/25$241
This Alaska Airlines deal was found by Cheapflights users on 9/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/293:50 pmIDA - PDX
1 stop5h 47mAlaska Airlines
Wed 11/52:30 pmPDX - IDA
1 stop8h 29mAlaska Airlines
Deal found 9/25$257
This Alaska Airlines deal was found by Cheapflights users on 9/24. 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.
Fri 10/174:15 pmIDA - PDX
1 stop15h 05mAlaska Airlines
Tue 10/212:30 pmPDX - IDA
1 stop7h 08mAlaska Airlines
Deal found 9/24$267
This Alaska Airlines deal was found by Cheapflights users on 9/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:00 amIDA - PDX
1 stop4h 32mAlaska Airlines
Sat 12/69:37 amPDX - IDA
1 stop5h 50mAlaska Airlines
Deal found 9/25$280
This Alaska Airlines deal was found by Cheapflights users on 9/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:00 amIDA - PDX
1 stop7h 25mAlaska Airlines
Sun 10/265:30 pmPDX - IDA
1 stop20h 43mAlaska Airlines
Deal found 9/25$290
This Alaska Airlines deal was found by Cheapflights users on 9/24. 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.
Fri 10/244:15 pmIDA - PDX
1 stop19h 33mAlaska Airlines
Fri 10/317:30 amPDX - IDA
1 stop6h 43mAlaska Airlines
Deal found 9/24$300
This Alaska Airlines deal was found by Cheapflights users on 9/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:07 pmIDA - PDX
1 stop8h 12mAlaska Airlines
Sun 12/75:49 pmPDX - IDA
1 stop5h 13mAlaska Airlines
Deal found 9/25$312

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 September 26, 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

Sat 1/24

8:00 am-1:46 pm

1 stop6h 46m

Portland

Sat 1/31

8:40 am-3:23 pm

1 stop5h 43m

$257

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Wed 10/29

3:50 pm-8:37 pm

1 stop5h 47m

Portland

Wed 11/5

2:30 pm-11:59 pm

1 stop8h 29m

$257

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Fri 11/14

10:56 pm-11:56 am

3 stops38h 00m

Portland

Fri 11/21

1:54 pm-4:32 pm

Nonstop1h 38m

$263

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Fri 10/17

4:15 pm-6:20 am

1 stop15h 05m

Portland

Tue 10/21

2:30 pm-10:38 pm

1 stop7h 08m

$267

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Sat 1/24

1:05 pm-7:11 pm

2 stops7h 06m

Portland

Sat 1/31

1:38 pm-10:21 pm

2 stops7h 43m

$269

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Tue 12/2

6:00 am-9:32 am

1 stop4h 32m

Portland

Sat 12/6

9:37 am-4:27 pm

1 stop5h 50m

$280

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Wed 10/22

6:00 am-12:25 pm

1 stop7h 25m

Portland

Sun 10/26

5:30 pm-3:13 pm

1 stop20h 43m

$290

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Thu 12/4

5:07 pm-8:22 pm

1 stop4h 15m

Portland

Sat 12/6

9:37 am-4:27 pm

1 stop5h 50m

$290

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Fri 11/7

3:50 pm-10:32 am

1 stop19h 42m

Portland

Mon 11/10

10:28 pm-3:13 pm

1 stop15h 45m

$290

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Fri 10/17

4:15 pm-10:48 am

1 stop19h 33m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/25

Showing 1-10 of 14 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 September 19, 2025.

The best time to book flights from Idaho Falls to Salem is 22 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, November is the cheapest month in which you can book a flight from Idaho Falls to Salem (average of $277). Flying from Idaho Falls to Salem in March is currently the most expensive (average of $368). 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 September 26, 2025.

When flying from Idaho Falls to Salem, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 Monday afternoons when fares are most often at their lowest. Friday mornings 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 September 26, 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
10,000 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Food

7.1

Comfort

7.8

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Food

7.1

Comfort

7.8

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
7,973 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Food

7.1

Comfort

7.8

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.
Hawaiian Airlines
7.8
Good
2,752 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Food

7.1

Comfort

7.8

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.
Allegiant Air
7.2
Good
699 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Food

7.1

Comfort

7.8

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 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 can get you from Idaho Falls to Salem in just under 6h 46m. Your travel time can differ by up to . The distance between Idaho Falls and Salem is about 537 mi.

  • 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, November is the cheapest month in which you can book a flight from Idaho Falls to Salem (average of $277). Flying from Idaho Falls to Salem in March is currently the most expensive (average of $368). 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 September 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$51Average$109FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$162Average$232FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$232Average$457FlexibilityNo cancel feeOn-time75%
DeltaCheapest$296Average$418FlexibilityNo cancel feeOn-timeN/A

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