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Salem

$56+ 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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — PDX
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
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 62 days in advance, depart on a Thursday or Tuesday and return on a Wednesday

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 March 13, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/9. 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 6/86:39 pm
IDA
-
PDX
Nonstop1h 39m
Allegiant Air
Mon 7/612:20 pm
PDX
-
IDA
Nonstop1h 40m
Allegiant Air
Deal found 3/9$97
This Booking.com deal was found by Cheapflights users on 3/8. 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 6/266:39 pm
IDA
-
PDX
Nonstop1h 39m
Allegiant Air
Mon 7/1312:20 pm
PDX
-
IDA
Nonstop1h 40m
Allegiant Air
Deal found 3/8$106
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 7/33:50 pm
IDA
-
PDX
Nonstop1h 36m
Allegiant Air
Mon 7/612:20 pm
PDX
-
IDA
Nonstop1h 40m
Allegiant Air
Deal found 3/9$111
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 6/126:39 pm
IDA
-
PDX
Nonstop1h 39m
Allegiant Air
Mon 6/153:09 pm
PDX
-
IDA
Nonstop1h 40m
Allegiant Air
Deal found 3/10$139
This Mytrip deal was found by Cheapflights users on 3/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:39 pm
IDA
-
PDX
Nonstop1h 41m
Allegiant Air
Mon 5/253:10 pm
PDX
-
IDA
Nonstop1h 39m
Allegiant Air
Deal found 3/12$147
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 7/310:47 pm
IDA
-
PDX
2 stops16h 25m
Multiple Airlines
Mon 7/612:20 pm
PDX
-
IDA
Nonstop1h 40m
Multiple Airlines
Deal found 3/9$202
This Delta deal was found by Cheapflights users on 3/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 am
IDA
-
PDX
1 stop3h 52m
Delta
Tue 5/125:05 pm
PDX
-
IDA
1 stop4h 37m
Delta
Deal found 3/12$208
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 6/156:39 pm
IDA
-
PDX
Nonstop1h 39m
Multiple Airlines
Thu 6/1810:04 pm
PDX
-
IDA
1 stop17h 04m
Multiple Airlines
Deal found 3/11$225
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 6/1210:56 pm
IDA
-
PDX
1 stop23h 13m
Multiple Airlines
Mon 6/153:09 pm
PDX
-
IDA
Nonstop1h 40m
Multiple Airlines
Deal found 3/10$244
This Delta deal was found by Cheapflights users on 3/11. 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 4/286:58 pm
IDA
-
PDX
1 stop5h 55m
Delta
Sat 5/25:45 pm
PDX
-
IDA
1 stop3h 55m
Delta
Deal found 3/11$248
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 6/2610:56 pm
IDA
-
PDX
1 stop23h 13m
Multiple Airlines
Mon 7/1312:20 pm
PDX
-
IDA
Nonstop1h 40m
Multiple Airlines
Deal found 3/8$249

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 March 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$97
(Kiwi.com)

One-way from

$56
(Booking.com)

Popular in

January

Cheapest in

April

Average price

$397
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. 28% potential increase in price ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 13, 2026.
Use the filters below to find and compare flights from Idaho Falls to Salem that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Sat 8/22

6:10 am-9:03 am

1 stop3h 53m

Portland

Sun 8/30

6:00 am-10:39 am

1 stop3h 39m

$317

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Sat 8/22

6:10 am-9:03 am

1 stop3h 53m

Portland

Mon 8/31

6:00 am-10:39 am

1 stop3h 39m

$317

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Sat 5/9

6:00 am-8:52 am

1 stop3h 52m

Portland

Tue 5/12

5:30 am-2:34 pm

2 stops8h 04m

$317

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Fri 5/8

6:00 am-10:53 pm

1 stop17h 53m

Portland

Sat 5/9

8:45 am-10:40 pm

1 stop12h 55m

$325
Quickest round-trip

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Thu 5/28

6:00 am-9:47 am

1 stop4h 47m

Portland

Mon 6/1

10:30 am-1:17 pm

Nonstop1h 47m

$347

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Fri 4/3

4:59 pm-6:19 am

2 stops14h 20m

Portland

Sun 4/5

9:00 am-10:52 pm

1 stop12h 52m

$371

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Sat 8/22

4:00 pm-4:41 pm

Nonstop1h 41m

Portland

Sun 8/30

7:40 pm-3:29 pm

1 stop18h 49m

$395

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Wed 4/29

6:00 am-9:31 am

1 stop4h 31m

Portland

Wed 4/29

5:30 pm-10:40 pm

1 stop4h 10m

$427

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Sun 4/26

4:06 pm-7:34 pm

1 stop4h 28m

Portland

Sat 5/2

8:45 am-10:40 pm

1 stop12h 55m

$430

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Sun 4/26

6:58 pm-11:53 pm

1 stop5h 55m

Portland

Sat 5/2

1:32 pm-10:40 pm

2 stops8h 08m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 March 6, 2026.

The best time to book flights from Idaho Falls to Salem is 62 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, April is the cheapest month in which you can book a flight from Idaho Falls to Salem (average of $47). 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.

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 March 13, 2026.
See what other customers who have flown with Alaska Airlines,Delta, andAllegiant Air 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
12,030 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Alaska Airlines
8.0
Very good
12,030 reviews
Alaska Airlines
8.0
Very good
12,030 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Delta
7.9
Good
8,284 reviews
Alaska Airlines
8.0
Very good
12,030 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Allegiant Air
7.3
Good
714 reviews
Alaska Airlines
8.0
Very good
12,030 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

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 3 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 4h 28m. Your travel time can differ by up to . The distance between Idaho Falls and Salem is about 537 mi.

  • 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 $86 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 $374, our data shows the cheapest flight currently is $159. When looking at the most popular route, (Idaho Falls Fanning Field - Portland), you can expect to pay $97 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, April is the cheapest month in which you can book a flight from Idaho Falls to Salem (average of $47). 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

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 March 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$48Average$110FlexibilityNo cancel feeOn-time88%
DeltaCheapest$162Average$461FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$211Average$470FlexibilityNo cancel feeOn-time75%

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