HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Salem

$122+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — PDX
Jun 18 — Jun 251
Thu 6/18
Thu 6/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missouri 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.

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 May 19, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/14. 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 10/122:17 pm
MCI
-
PDX
1 stop28h 18m
Frontier
Mon 10/1912:34 pm
PDX
-
MCI
1 stop22h 48m
Frontier
Deal found 5/14$248
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 10/82:17 pm
MCI
-
PDX
1 stop28h 18m
Frontier
Tue 10/135:35 pm
PDX
-
MCI
1 stop17h 47m
Frontier
Deal found 5/14$249
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 10/82:17 pm
MCI
-
PDX
1 stop28h 18m
Frontier
Fri 10/1612:34 pm
PDX
-
MCI
1 stop22h 48m
Frontier
Deal found 5/14$259
This CheapOair deal was found by Cheapflights users on 5/14. 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.
Sun 9/132:17 pm
MCI
-
PDX
1 stop28h 18m
Frontier
Sun 9/203:22 pm
PDX
-
MCI
1 stop20h 00m
Frontier
Deal found 5/14$260
This Booking.com deal was found by Cheapflights users on 5/14. 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.
Wed 9/302:17 pm
MCI
-
PDX
1 stop28h 18m
Frontier
Mon 10/53:22 pm
PDX
-
MCI
1 stop20h 00m
Frontier
Deal found 5/14$262
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 10/92:17 pm
MCI
-
PDX
1 stop28h 18m
Frontier
Tue 10/135:35 pm
PDX
-
MCI
1 stop17h 47m
Frontier
Deal found 5/14$267
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 10/52:17 pm
MCI
-
PDX
1 stop26h 10m
Frontier
Sat 10/1012:34 pm
PDX
-
MCI
1 stop22h 48m
Frontier
Deal found 5/14$278
This CheapOair deal was found by Cheapflights users on 5/18. 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 8/61:50 pm
MCI
-
PDX
1 stop6h 14m
Frontier
Sun 8/96:59 pm
PDX
-
MCI
1 stop15h 56m
Frontier
Deal found 5/18$279
This CheapOair deal was found by Cheapflights users on 5/15. 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.
Tue 6/301:45 pm
MCI
-
PDX
1 stop28h 50m
Frontier
Wed 7/295:16 pm
PDX
-
MCI
1 stop17h 39m
Frontier
Deal found 5/15$280
This Booking.com deal was found by Cheapflights users on 5/14. 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.
Wed 6/32:34 pm
MCI
-
PDX
1 stop28h 12m
Frontier
Fri 6/512:35 pm
PDX
-
MCI
1 stop23h 14m
Frontier
Deal found 5/14$282
This Alaska Airlines deal was found by Cheapflights users on 5/15. 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 9/85:59 pm
STL
-
PDX
Nonstop4h 10m
Alaska Airlines
Tue 9/1511:15 am
PDX
-
STL
Nonstop3h 48m
Alaska Airlines
Deal found 5/15$299
This CheapOair deal was found by Cheapflights users on 5/17. 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.
Sun 6/72:34 pm
MCI
-
PDX
1 stop28h 12m
Frontier
Fri 6/1212:26 pm
PDX
-
MCI
1 stop22h 34m
Frontier
Deal found 5/17$300

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 May 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$248
(Kiwi.com)

One-way from

$122
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$353
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. 5% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 19, 2026.
Use the filters below to find and compare flights from Missouri to Salem that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisPortland

STL - PDX

STLPDX

Lambert-St Louis

Fri 7/3

11:18 am-5:37 pm

1 stop8h 19m

Portland

Thu 7/9

12:33 am-10:28 am

1 stop7h 55m

$319

St. LouisPortland

STL - PDX

STLPDX

Lambert-St Louis

Sat 6/27

7:23 pm-12:50 am

1 stop7h 27m

Portland

Wed 7/1

11:40 pm-8:34 am

1 stop6h 54m

$319

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Sun 8/9

8:00 pm-9:35 pm

Nonstop3h 35m

Portland

Thu 8/13

11:30 pm-8:55 am

1 stop7h 25m

$319

St. LouisPortland

STL - PDX

STLPDX

Lambert-St Louis

Sat 6/20

6:21 am-12:40 pm

1 stop8h 19m

Portland

Wed 7/8

12:33 am-10:28 am

1 stop7h 55m

$319

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Sat 8/1

6:50 pm-10:20 pm

1 stop5h 30m

Portland

Fri 8/21

12:40 pm-11:45 pm

1 stop9h 05m

$329

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Sun 8/9

7:10 pm-11:13 pm

1 stop6h 03m

Portland

Thu 8/13

7:16 am-4:12 pm

1 stop6h 56m

$329

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Tue 7/28

5:50 pm-10:35 pm

1 stop6h 45m

Portland

Tue 8/4

11:30 pm-8:40 am

1 stop7h 10m

$329

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Fri 7/24

9:15 pm-1:20 am

1 stop6h 05m

Portland

Mon 7/27

4:25 pm-1:40 am

1 stop7h 15m

$329

St. LouisPortland

STL - PDX

STLPDX

Lambert-St Louis

Thu 11/12

7:55 pm-11:51 pm

1 stop5h 56m

Portland

Sun 11/15

3:10 pm-11:18 pm

1 stop6h 08m

$339

St. LouisPortland

STL - PDX

STLPDX

Lambert-St Louis

Wed 7/8

5:10 am-9:47 am

1 stop6h 37m

Portland

Sun 7/12

11:40 pm-8:34 am

1 stop6h 54m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/14

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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 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 May 19, 2026.

It’s optimal to fly from Missouri to Salem in the afternoon. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the morning.

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

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 7 times in the past calendar month.

  • How long is the flight from Missouri to Salem?

    Departing from Missouri to Salem will take you 3h 35m. 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?

    $81 is the cheapest one-way deal found within the past few days, from Hawaiian Airlines. You may also be able to find cheap deals on Frontier and Alaska Airlines, with prices starting from $81 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 most reliable airlines from Missouri to Salem?

    Before booking your flight to Salem from Missouri, check out the most reliable airlines to get you to your destination on time: Hawaiian Airlines (89%), Alaska Airlines (89%), Horizon Air( 80%).

  • What are the cheapest flights from Missouri to Salem?

    While on average a flight from Missouri to Salem is generally $370, our data shows the cheapest flight currently is $153. When looking at the most popular route, (Lambert-St Louis - Portland), you can expect to pay $309 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.

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.

Alternative routes for Missouri to Salem

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Portland flights
John F Kennedy Intl to Portland flights
Newark to Portland flights
San Francisco to Portland flights
Dallas/Fort Worth to Portland flights
Sky Harbor Intl to Portland flights
Denver to Portland flights
Boston to Portland flights
Ontario to Portland flights
Dulles Intl to Portland flights
Hobby to Portland flights
O'Hare Intl to Portland flights
LaGuardia to Portland flights
Minneapolis to Portland flights
George Bush Intcntl to Portland flights
Baltimore to Portland flights
San Diego to Portland flights
Santa Ana to Portland flights
Salt Lake City to Portland flights
Austin to Portland flights
Reagan-National to Portland flights
Atlanta to Portland flights
Seattle to Boise flights
Detroit to Portland flights
Philadelphia to Portland flights
Oakland to Portland flights
San Jose to Portland flights
Los Angeles to Boise flights
Burbank to Portland flights
Orlando to Portland flights
Las Vegas to Portland flights
Raleigh to Portland flights
O'Hare Intl to Boise flights
San Francisco to Redmond flights
Dallas/Fort Worth to Boise flights
Honolulu to Portland flights
San Francisco to Boise flights
St. Louis to Portland flights
Long Beach to Portland flights
Sacramento to Portland flights
John F Kennedy Intl to Boise flights
Seattle to Redmond flights
Minneapolis to Boise flights
Midway to Portland flights
Denver to Boise flights
Sky Harbor Intl to Boise flights
Tampa to Portland flights
Santa Rosa to Portland flights
Los Angeles to Redmond flights

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 May 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$83Average$336FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$141Average$238FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$153Average$302FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$158Average$420FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$177Average$423FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$196Average$432FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$216Average$480FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights