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$411+ Cheap flights from Pullman, WA to St. Louis (PUW - STL)

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
PUW — STL
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from Pullman to St. Louis

Cheapest flights from Pullman to St. Louis
Explore the most affordable flight options available from Pullman to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:28 pm
PUW
-
STL
1 stop26h 31m
Alaska Airlines
Tue 6/307:30 pm
STL
-
PUW
1 stop6h 45m
Alaska Airlines
Deal found 2/11$411
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:50 pm
PUW
-
STL
1 stop16h 33m
Alaska Airlines
Wed 3/47:00 am
STL
-
PUW
1 stop8h 35m
Alaska Airlines
Deal found 2/9$465
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/93:09 pm
PUW
-
STL
2 stops20h 42m
Alaska Airlines
Thu 3/197:00 am
STL
-
PUW
1 stop14h 47m
Alaska Airlines
Deal found 2/12$518
This Expedia deal was found by Cheapflights users on 2/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:50 pm
PUW
-
STL
1 stop16h 01m
Alaska Airlines
Fri 3/204:20 pm
STL
-
PUW
1 stop9h 34m
Alaska Airlines
Deal found 2/10$626
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:50 pm
PUW
-
STL
1 stop16h 01m
Alaska Airlines
Mon 3/22:47 pm
STL
-
PUW
1 stop6h 26m
Alaska Airlines
Deal found 2/11$637

Find flight deals from Pullman to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Pullman (PUW) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$395
(Alaska Airlines)
Provider with most accurate pricing for Pullman Moscow Regional-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pullman Moscow Regional-Lambert-St Louis flights.
Search Deals
From Pullman Moscow Regional to Lambert-St Louis
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pullman to St. Louis 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 12, 2026.
Use the filters below to find and compare flights from Pullman to St. Louis that are best for you.

Fly from

Pullman

Fly to

St. Louis

Route

Depart

Return

Price

PullmanSt. Louis

PUW - STL

PUWSTL

Pullman Moscow Regional

Sun 5/3

7:28 pm-11:59 pm

1 stop26h 31m

Lambert-St Louis

Tue 6/30

7:30 pm-12:15 am

1 stop6h 45m

$411

PullmanSt. Louis

PUW - STL

PUWSTL

Pullman Moscow Regional

Sat 2/28

7:50 pm-2:23 pm

1 stop16h 33m

Lambert-St Louis

Wed 3/4

7:00 am-1:35 pm

1 stop8h 35m

$465

PullmanSt. Louis

PUW - STL

PUWSTL

Pullman Moscow Regional

Mon 3/9

7:50 pm-1:51 pm

1 stop16h 01m

Lambert-St Louis

Thu 3/19

7:00 am-7:47 pm

1 stop14h 47m

$513

PullmanSt. Louis

PUW - STL

PUWSTL

Pullman Moscow Regional

Mon 3/16

7:50 pm-1:51 pm

1 stop16h 01m

Lambert-St Louis

Fri 3/20

4:20 pm-11:54 pm

1 stop9h 34m

$626

PullmanSt. Louis

PUW - STL

PUWSTL

Pullman Moscow Regional

Thu 2/26

7:50 pm-1:51 pm

1 stop16h 01m

Lambert-St Louis

Mon 3/2

2:47 pm-7:13 pm

1 stop6h 26m

$637

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

  • Most accurate provider: When it comes to deals on Pullman, Washington-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pullman, Washington-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pullman, Washington-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pullman, Washington-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pullman, Washington-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Pullman to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Pullman 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 Pullman to St. Louis

What is the cheapest month to book a flight from Pullman, Washington to St. Louis?

Currently, September is the cheapest month in which you can book a flight from Pullman, Washington to St. Louis (average of $193). Flying from Pullman, Washington to St. Louis in November is currently the most expensive (average of $344). 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.

Related info for your journey

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

  • How long is the flight from Pullman, Washington to St. Louis?

    Airlines like Alaska Airlines fly from Pullman, Washington to St. Louis in about 26h 31m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 1455 mi.

  • Can I find deals for flights from Pullman to St. Louis that include hotel bookings?

    Yes. In addition to deals on Pullman to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pullman to St. Louis?

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

  • Can I find deals for business class flights from Pullman to St. Louis?

    Yes. Cheapflights offers flight deals from Pullman to St. Louis 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 Pullman, Washington to St. Louis?

    Currently, September is the cheapest month in which you can book a flight from Pullman, Washington to St. Louis (average of $193). Flying from Pullman, Washington to St. Louis in November is currently the most expensive (average of $344). 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

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
Chesterfield
Alton
Farmington
Festus

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