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Salem

$143+ Cheap flights from Idaho Falls (IDA) to Salem, OR

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — PDX
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 Wednesday and return on a Friday

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 July 30, 2025.

Round-trip from

$128
(Mytrip)

One-way from

$78
(Booking.com)

Popular in

August

Cheapest in

April

Average price

$179
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. 30% potential increase in price ($94 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 30, 2025.

This Mytrip deal was found by Cheapflights users on 7/30. 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.
Fri 8/85:04 pmIDA - PDX
Nonstop1h 37mAllegiant Air
Mon 8/111:38 pmPDX - IDA
Nonstop1h 36mAllegiant Air
Deal found 7/30$143
This Mytrip deal was found by Cheapflights users on 7/28. 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.
Fri 11/219:43 pmIDA - PDX
1 stop14h 06mMultiple Airlines
Mon 11/241:54 pmPDX - IDA
Nonstop1h 38mMultiple Airlines
Deal found 7/28$268
This Hawaiian 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 Hawaiian 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 47mHawaiian Airlines
Wed 11/57:30 amPDX - IDA
1 stop6h 43mHawaiian Airlines
Deal found 7/29$282
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/203:57 pmIDA - PDX
1 stop9h 18mAlaska Airlines
Sat 9/273:40 pmPDX - IDA
1 stop5h 59mAlaska Airlines
Deal found 7/29$292
This Delta deal was found by Cheapflights users on 7/30. 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.
Tue 9/96:52 pmIDA - PDX
2 stops6h 00mDelta
Tue 9/165:15 amPDX - IDA
2 stops6h 11mDelta
Deal found 7/30$294

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 July 30, 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

Fri 11/21

5:22 pm-6:07 pm

Nonstop1h 45m

Portland

Mon 11/24

1:54 pm-4:32 pm

Nonstop1h 38m

$151

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Fri 11/21

9:43 pm-10:49 am

1 stop14h 06m

Portland

Mon 11/24

1:54 pm-4:32 pm

Nonstop1h 38m

$268

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

7:30 am-3:13 pm

1 stop6h 43m

$282

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Sat 9/20

3:57 pm-12:15 am

1 stop9h 18m

Portland

Sat 9/27

3:40 pm-10:39 pm

1 stop5h 59m

$292

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Tue 9/9

6:52 pm-11:52 pm

2 stops6h 00m

Portland

Tue 9/16

5:15 am-12:26 pm

2 stops6h 11m

$294

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Wed 10/1

6:13 am-8:52 am

1 stop3h 39m

$149

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Sat 8/23

6:00 am-8:51 am

1 stop3h 51m

$163

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Sat 8/16

4:03 pm-8:08 pm

1 stop5h 05m

$333

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Fri 8/22

5:56 pm-10:25 pm

3 stops29h 29m

$375

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 July 25, 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 July 30, 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.

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

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 July 30, 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

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Allegiant Air
7.2
Good
703 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 3 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.

  • 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 $78. Users have also found prices from $163 and $183 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 $106, our data shows the cheapest flight currently is $52. When looking at the most popular route, (Idaho Falls Fanning Field - Portland), you can expect to pay $108 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, 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

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.

Top 3 airlines flying from Idaho Falls to Salem

Discover the top 3 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$64Average$109FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$232Average$424FlexibilityNo cancel feeOn-time75%
DeltaCheapest$290Average$412FlexibilityNo cancel feeOn-timeN/A

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