$107+ Cheap flights from St. Louis (STL) 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PDX
Aug 31 — Sep 71
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Salem with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Lambert-St Louis to Salem are usually found in January or September, booked 59 days in advance, depart on a Tuesday or Friday and return on a Friday
Cheap flight deals from St. Louis to Salem
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to SalemExplore the most affordable flight options available from St. Louis to Salem. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.
Explore the most affordable flight options available from St. Louis to Salem. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:10 pm
STL
- PDX
1 stop17h 33m
Frontier
Fri 9/2512:38 pm
PDX
- STL
1 stop28h 39m
Frontier
Deal found 7/29![Frontier logo]()
$222
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:10 pm
STL
- PDX
1 stop17h 33m
Frontier
Thu 10/112:38 pm
PDX
- STL
1 stop28h 39m
Frontier
Deal found 7/29![Frontier logo]()
$231
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:10 pm
STL
- PDX
1 stop17h 33m
Frontier
Thu 9/2412:38 pm
PDX
- STL
1 stop28h 39m
Frontier
Deal found 7/29![Frontier logo]()
$232
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:45 pm
STL
- PDX
1 stop24h 36m
Frontier
Sun 8/231:47 pm
PDX
- STL
1 stop26h 03m
Frontier
Deal found 7/30![Frontier logo]()
$240
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:58 pm
STL
- PDX
1 stop23h 13m
Frontier
Fri 9/411:40 am
PDX
- STL
1 stop28h 10m
Frontier
Deal found 7/30![Frontier logo]()
$249
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:58 pm
STL
- PDX
1 stop23h 13m
Frontier
Thu 8/271:47 pm
PDX
- STL
1 stop26h 03m
Frontier
Deal found 7/29![Frontier logo]()
$258
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:32 pm
STL
- PDX
1 stop28h 36m
Frontier
Sun 11/153:47 pm
PDX
- STL
1 stop25h 28m
Frontier
Deal found 7/29![Frontier logo]()
$259
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:45 pm
STL
- PDX
1 stop24h 36m
Frontier
Thu 9/312:20 pm
PDX
- STL
1 stop28h 53m
Frontier
Deal found 7/29![Frontier logo]()
$263
This Trip.com deal was found by Cheapflights users on 7/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:45 pm
STL
- PDX
1 stop20h 07m
Frontier
Wed 9/25:56 pm
PDX
- STL
1 stop23h 17m
Frontier
Deal found 7/31![Frontier logo]()
$266
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:10 pm
STL
- PDX
1 stop22h 25m
Frontier
Mon 10/199:34 pm
PDX
- STL
2 stops19h 41m
Frontier
Deal found 7/30![Frontier logo]()
$267
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:17 pm
STL
- PDX
1 stop25h 37m
Frontier
Mon 10/512:39 pm
PDX
- STL
1 stop20h 53m
Frontier
Deal found 7/28![Frontier logo]()
$268
Best flights from St. Louis to SalemDiscover carefully curated flight deals from St. Louis to Salem that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
Discover carefully curated flight deals from St. Louis to Salem that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:08 pm
STL
- PDX
Nonstop4h 12m
Alaska Airlines
Sat 9/1911:16 am
PDX
- STL
Nonstop3h 54m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$297
This Southwest deal was found by Cheapflights users on 7/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:25 am
STL
- PDX
2 stops11h 20m
Southwest
Wed 9/307:05 am
PDX
- STL
1 stop9h 15m
Southwest
Deal found 7/27![Southwest logo]()
$322
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:21 am
STL
- PDX
1 stop8h 17m
Delta
Sun 11/15:35 am
PDX
- STL
1 stop5h 57m
Delta
Deal found 7/29![Delta logo]()
$333
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:35 am
STL
- PDX
1 stop6h 50m
Southwest
Mon 9/283:25 pm
PDX
- STL
1 stop6h 30m
Southwest
Deal found 7/28![Southwest logo]()
$323
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:21 am
STL
- PDX
1 stop6h 13m
Delta
Mon 11/25:35 am
PDX
- STL
1 stop5h 57m
Delta
Deal found 7/29![Delta logo]()
$333
This Southwest deal was found by Cheapflights users on 7/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:20 pm
STL
- PDX
1 stop6h 50m
Southwest
Mon 11/98:00 am
PDX
- STL
2 stops9h 10m
Southwest
Deal found 7/27![Southwest logo]()
$334
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:29 am
STL
- PDX
2 stops14h 02m
Delta
Tue 9/155:30 am
PDX
- STL
2 stops10h 07m
Delta
Deal found 7/28![Delta logo]()
$343
This Delta deal was found by Cheapflights users on 7/31. 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.
Thu 11/1212:20 pm
STL
- PDX
1 stop8h 56m
Delta
Sun 11/1511:10 pm
PDX
- STL
1 stop7h 43m
Delta
Deal found 7/31![Delta logo]()
$349
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:55 pm
STL
- PDX
2 stops11h 59m
Delta
Mon 9/288:44 pm
PDX
- STL
2 stops9h 56m
Delta
Deal found 7/28![Delta logo]()
$354
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:00 pm
STL
- PDX
1 stop7h 38m
Delta
Tue 9/158:44 pm
PDX
- STL
2 stops9h 56m
Delta
Deal found 7/28![Delta logo]()
$360
Last-minute flights from St. Louis to SalemDiscover last-minute flight deals from St. Louis to Salem. Data last updated August 1, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Salem. Data last updated August 1, 2026 and is based on user searches.
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:45 pm
STL
- PDX
1 stop20h 07m
Frontier
Sun 8/231:47 pm
PDX
- STL
1 stop26h 03m
Frontier
Deal found 7/30![Frontier logo]()
$259
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:45 pm
STL
- PDX
1 stop24h 36m
Frontier
Sun 8/231:47 pm
PDX
- STL
1 stop26h 03m
Frontier
Deal found 7/30![Frontier logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 8/237:58 pm
STL
- PDX
1 stop23h 13m
Frontier
Sat 9/512:20 pm
PDX
- STL
1 stop28h 53m
Frontier
Deal found 8/1![Frontier logo]()
$278
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:58 pm
STL
- PDX
1 stop23h 13m
Frontier
Thu 8/271:47 pm
PDX
- STL
1 stop26h 03m
Frontier
Deal found 7/29![Frontier logo]()
$258
This Trip.com deal was found by Cheapflights users on 7/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:45 pm
STL
- PDX
1 stop20h 07m
Frontier
Wed 9/25:56 pm
PDX
- STL
1 stop23h 17m
Frontier
Deal found 7/31![Frontier logo]()
$266
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:45 pm
STL
- PDX
1 stop24h 36m
Frontier
Thu 9/312:20 pm
PDX
- STL
1 stop28h 53m
Frontier
Deal found 7/29![Frontier logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 8/275:02 pm
STL
- PDX
2 stops26h 19m
Frontier
Sat 9/512:20 pm
PDX
- STL
1 stop28h 53m
Frontier
Deal found 8/1![Frontier logo]()
$280
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:58 pm
STL
- PDX
1 stop23h 13m
Frontier
Fri 9/411:40 am
PDX
- STL
1 stop28h 10m
Frontier
Deal found 7/30![Frontier logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/284:23 pm
STL
- PDX
2 stops50h 48m
Frontier
Sat 9/512:20 pm
PDX
- STL
1 stop28h 53m
Frontier
Deal found 7/31![Frontier logo]()
$279
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:08 pm
STL
- PDX
Nonstop4h 12m
Multiple Airlines
Sat 9/512:20 pm
PDX
- STL
1 stop28h 53m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Sat 8/295:02 pm
STL
- PDX
2 stops50h 09m
Frontier
Sat 9/512:20 pm
PDX
- STL
1 stop28h 53m
Frontier
Deal found 8/1![Frontier logo]()
$286
One-way flights from St. Louis to SalemSearch for one-way flight options from St. Louis to Salem. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
Search for one-way flight options from St. Louis to Salem. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:10 pm
STL
- PDX
1 stop22h 25m
Frontier
Deal found 7/29![Frontier logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/308:10 pm
STL
- PDX
1 stop17h 33m
Frontier
Deal found 7/31![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/317:58 pm
STL
- PDX
1 stop23h 13m
Frontier
Deal found 7/31![Frontier logo]()
$115
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:10 pm
STL
- PDX
1 stop22h 25m
Frontier
Deal found 7/30![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 10/198:10 pm
STL
- PDX
1 stop22h 25m
Frontier
Deal found 7/27![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/247:58 pm
STL
- PDX
1 stop23h 13m
Frontier
Deal found 7/27![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Sat 10/38:10 pm
STL
- PDX
1 stop17h 33m
Frontier
Deal found 7/31![Frontier logo]()
$129
Find flight deals from St. Louis to Salem
Keep the following information in mind while searching for St. Louis to Salem flight deals. Data was last updated August 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $222 (Kiwi.com) |
One-way from | $107 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $357 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis 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 August 1, 2026.
Use the filters below to find and compare flights from St. Louis to Salem that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
St. LouisPortland
STL - PDX
STLPDX
Lambert-St Louis
Sat 9/12
6:08 pm-8:20 pm
Nonstop4h 12m
Portland
Sat 9/19
11:16 am-5:10 pm
Nonstop3h 54m
$297
St. LouisPortland
STL - PDX
STLPDX
Lambert-St Louis
Sat 9/26
8:25 am-5:45 pm
2 stops11h 20m
Portland
Wed 9/30
7:05 am-6:20 pm
1 stop9h 15m
$322
St. LouisPortland
STL - PDX
STLPDX
Lambert-St Louis
Tue 9/22
7:35 am-12:25 pm
1 stop6h 50m
Portland
Mon 9/28
3:25 pm-11:55 pm
1 stop6h 30m
$323
St. LouisPortland
STL - PDX
STLPDX
Lambert-St Louis
Wed 10/28
6:21 am-12:38 pm
1 stop8h 17m
Portland
Sun 11/1
5:35 am-1:32 pm
1 stop5h 57m
$333
St. LouisPortland
STL - PDX
STLPDX
Lambert-St Louis
Wed 10/28
6:21 am-10:34 am
1 stop6h 13m
Portland
Mon 11/2
5:35 am-1:32 pm
1 stop5h 57m
$333
St. LouisPortland
STL - PDX
STLPDX
Lambert-St Louis
Fri 11/6
7:20 pm-12:10 am
1 stop6h 50m
Portland
Mon 11/9
8:00 am-7:10 pm
2 stops9h 10m
$334
St. LouisPortland
STL - PDX
STLPDX
Lambert-St Louis
Tue 9/8
10:29 am-10:31 pm
2 stops14h 02m
Portland
Tue 9/15
5:30 am-5:37 pm
2 stops10h 07m
$343
St. LouisPortland
STL - PDX
STLPDX
Lambert-St Louis
Thu 11/12
12:20 pm-7:16 pm
1 stop8h 56m
Portland
Sun 11/15
11:10 pm-8:53 am
1 stop7h 43m
$349
St. LouisPortland
STL - PDX
STLPDX
Lambert-St Louis
Tue 9/22
1:55 pm-11:54 pm
2 stops11h 59m
Portland
Mon 9/28
8:44 pm-8:40 am
2 stops9h 56m
$354
St. LouisPortland
STL - PDX
STLPDX
Lambert-St Louis
Sat 9/5
5:00 pm-10:38 pm
1 stop7h 38m
Portland
Tue 9/15
8:44 pm-8:40 am
2 stops9h 56m
$360
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from St. Louis to Salem
Have a flexible travel schedule? Discover the best time to fly to Salem from St. Louis with our price prediction graph.
STL-PDX
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 St. Louis to Salem
STL-SA8
STL-PDX
What is the cheapest time of day to fly from STL to SA8?
Find hourly flight availability from St. Louis 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 August 1, 2026.
When flying from St. Louis to Salem, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 23% versus a flight at noon.
How much does it cost to fly round-trip from St. Louis to Salem?
Airfare is below average for this route at the moment.
St. Louis to Salem flights typically cost between $301 and $462 in September.The cheapest round-trip price found within the last 5 days was $222 on Frontier (Sep 20-Sep 25).
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 August 1, 2026.
See what other customers who have flown with Southwest,Alaska Airlines, andDelta from St. Louis 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.
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
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St. Louis and Salem flights
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Top 6 airlines flying from St. Louis to Salem
Discover the top 6 airlines that operate flights from St. Louis 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 August 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$167 | Average$285 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$186 | Average$292 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$198 | Average$342 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$229 | Average$452 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$244 | Average$448 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$249 | Average$395 | FlexibilityNo cancel fee | On-time75% |