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Salem

$59+ Cheap flights from Missouri 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PDX
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Missouri to Salem

Cheapest flights from Missouri to Salem
Explore the most affordable flight options available from Missouri to Salem. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:16 pm
MCI
-
PDX
Nonstop4h 04m
Alaska Airlines
Tue 3/310:53 am
PDX
-
MCI
Nonstop3h 29m
Alaska Airlines
Deal found 1/31$177
This WAYA deal was found by Cheapflights users on 2/1. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:16 pm
MCI
-
PDX
Nonstop4h 04m
Multiple Airlines
Mon 3/912:04 pm
PDX
-
MCI
1 stop5h 49m
Multiple Airlines
Deal found 2/1$181
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:16 pm
MCI
-
PDX
Nonstop4h 04m
Alaska Airlines
Mon 3/910:53 am
PDX
-
MCI
Nonstop3h 29m
Alaska Airlines
Deal found 1/31$187
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 2/275:16 pm
MCI
-
PDX
Nonstop4h 04m
Alaska Airlines
Sun 3/110:53 am
PDX
-
MCI
Nonstop3h 29m
Alaska Airlines
Deal found 2/2$197
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/118:12 pm
STL
-
PDX
1 stop16h 57m
Frontier
Sun 3/1512:04 pm
PDX
-
STL
1 stop19h 45m
Frontier
Deal found 2/2$199
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/86:19 pm
STL
-
PDX
1 stop16h 54m
Frontier
Fri 3/1312:04 pm
PDX
-
STL
1 stop19h 45m
Frontier
Deal found 2/2$202
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/218:40 pm
MCI
-
PDX
1 stop16h 29m
Frontier
Sun 3/298:53 am
PDX
-
MCI
1 stop26h 20m
Frontier
Deal found 2/1$205
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/68:12 pm
STL
-
PDX
2 stops40h 40m
Frontier
Fri 3/1312:04 pm
PDX
-
STL
1 stop19h 45m
Frontier
Deal found 2/2$207
This Delta deal was found by Cheapflights users on 1/31. 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.
Sat 2/286:30 am
MCI
-
PDX
1 stop7h 55m
Delta
Mon 3/91:10 pm
PDX
-
MCI
1 stop8h 46m
Delta
Deal found 1/31$207
This Southwest deal was found by Cheapflights users on 2/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/31:30 pm
MCI
-
PDX
1 stop6h 30m
Southwest
Mon 3/91:30 pm
PDX
-
MCI
2 stops9h 30m
Southwest
Deal found 2/1$212
This WAYA deal was found by Cheapflights users on 2/2. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/65:16 pm
MCI
-
PDX
Nonstop4h 04m
Multiple Airlines
Thu 3/1212:04 pm
PDX
-
MCI
1 stop5h 51m
Multiple Airlines
Deal found 2/2$213
This Delta deal was found by Cheapflights users on 1/31. 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 2/263:48 pm
MCI
-
PDX
1 stop8h 36m
Delta
Thu 3/53:59 pm
PDX
-
MCI
1 stop5h 51m
Delta
Deal found 1/31$217

Find flight deals from Missouri to Salem

Keep the following information in mind while searching for Missouri to Salem flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$133
(Kiwi.com)

One-way from

$59
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$310
Provider with most accurate pricing for Lambert-St Louis-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Portland flights.
Search Deals
From Missouri to Salem
Search Deals
One-way flight from Missouri to Salem
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($5 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri 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 February 3, 2026.
Use the filters below to find and compare flights from Missouri to Salem that are best for you.

Fly from

Missouri

Fly to

Salem

Route

Depart

Return

Price

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Sat 3/21

3:50 pm-9:10 pm

1 stop7h 20m

Portland

Sat 3/28

6:15 am-2:54 pm

1 stop6h 39m

$197

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Fri 2/27

5:16 pm-7:20 pm

Nonstop4h 04m

Portland

Sun 3/1

10:53 am-4:22 pm

Nonstop3h 29m

$197

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Thu 3/19

5:35 pm-12:45 am

1 stop9h 10m

Portland

Wed 3/25

11:55 pm-9:15 am

1 stop7h 20m

$207

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Sun 3/1

5:16 pm-7:20 pm

Nonstop4h 04m

Portland

Fri 3/6

1:36 pm-9:29 pm

1 stop5h 53m

$207

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Thu 3/19

6:45 am-12:35 pm

1 stop7h 50m

Portland

Sat 3/28

6:15 am-2:54 pm

1 stop6h 39m

$207

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Wed 4/15

5:50 pm-7:41 pm

Nonstop3h 51m

Portland

Sat 4/18

11:16 am-4:45 pm

Nonstop3h 29m

$217

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Fri 2/20

6:23 am-12:44 pm

1 stop8h 21m

Portland

Fri 2/27

3:59 pm-11:50 pm

1 stop5h 51m

$227

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Thu 3/19

5:41 pm-7:32 pm

Nonstop3h 51m

Portland

Wed 3/25

11:21 am-4:47 pm

Nonstop3h 26m

$227

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Sun 2/15

9:12 am-1:44 pm

1 stop6h 32m

Portland

Wed 2/18

12:57 pm-10:40 pm

1 stop7h 43m

$237

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Sun 3/1

5:16 pm-7:20 pm

Nonstop4h 04m

Portland

Sun 3/8

10:53 am-4:22 pm

Nonstop3h 29m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Showing 1-10 of 60 results
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Best time to book a flight from Missouri to Salem

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

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

Currently, February is the cheapest month in which you can book a flight from Missouri to Salem (average of $110). Flying from Missouri to Salem in July is currently the most expensive (average of $204). 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 MO to SA8?

Find hourly flight availability from Missouri 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 February 3, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Salem as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Salem. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Missouri to Salem flight route?

    Flights from Missouri to Salem have been viewed 1 times in the past calendar month.

  • How long is the flight from Missouri to Salem?

    Departing from Missouri to Salem will take you 4h 04m. The distance from Missouri to Salem is about 1477 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 Missouri to Salem one-way?

    $78 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Hawaiian Airlines and Alaska Airlines, with prices starting from $84 and $88, respectively.

  • What are the most popular routes from Missouri to Salem?

    While some choose either Kansas City - Portland or Springfield-Branson - Portland, Lambert-St Louis - Portland is the most popular route from Missouri to Salem.

  • What are the cheapest flights from Missouri to Salem?

    While on average a flight from Missouri to Salem is generally $298, our data shows the cheapest flight currently is $114. When looking at the most popular route, (Lambert-St Louis - Portland), you can expect to pay $239 for that flight.

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

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

  • How can I find direct flights from Missouri to Salem?

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

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

    Yes. Cheapflights offers flight deals from Missouri 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 Missouri to Salem?

    Currently, February is the cheapest month in which you can book a flight from Missouri to Salem (average of $110). Flying from Missouri to Salem in July is currently the most expensive (average of $204). 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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Alternative routes for Missouri to Salem

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Missouri to Salem

Discover the top 7 airlines that operate flights from Missouri 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$110Average$228FlexibilityNo cancel feeOn-time62%
DeltaCheapest$148Average$332FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$163Average$443FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$177Average$417FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$188Average$433FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$197Average$414FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$216Average$471FlexibilityNo cancel feeOn-time69%

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