$203 Cheap Flights from Pullman (PUW) to St. Louis (STL)

View $203 flight on Sat, Oct 25, 2025Opens in a new window

Popular airlines from Pullman, WA (PUW-Pullman - Moscow Regional) to St. Louis Lambert Intl. Airport (STL)

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Cheap Flights from Pullman to St. Louis (PUW-STL)

Prices were available within the past 7 days and start at $203 for one-way flights and $376 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Fri, Nov 28 - Wed, Dec 3
PUW
Pullman
STL
St. Louis
$376 Roundtrip, found 2 days ago
$376
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Fri, Nov 28 from Pullman to St. Louis, returning Wed, Dec 3, priced at $376 found 2 days ago
Alaska Airlines
Fri, Feb 20 - Mon, Feb 23
PUW
Pullman
STL
St. Louis
$386 Roundtrip, found 4 days ago
$386
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Fri, Feb 20 from Pullman to St. Louis, returning Mon, Feb 23, priced at $386 found 4 days ago
Hawaiian Airlines
Tue, Nov 25 - Wed, Dec 3
PUW
Pullman
STL
St. Louis
$414 Roundtrip, found 2 days ago
$414
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, Nov 25 from Pullman to St. Louis, returning Wed, Dec 3, priced at $414 found 2 days ago
Hawaiian Airlines
Thu, Nov 27 - Wed, Dec 3
PUW
Pullman
STL
St. Louis
$416 Roundtrip, found 2 days ago
$416
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Thu, Nov 27 from Pullman to St. Louis, returning Wed, Dec 3, priced at $416 found 2 days ago
Alaska Airlines
Fri, Oct 24 - Mon, Oct 27
PUW
Pullman
STL
St. Louis
$420 Roundtrip, found 2 days ago
$420
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Oct 24 from Pullman to St. Louis, returning Mon, Oct 27, priced at $420 found 2 days ago
Alaska Airlines
Fri, Feb 20 - Mon, Feb 23
PUW
Pullman
STL
St. Louis
$421 Roundtrip, found 4 days ago
$421
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Fri, Feb 20 from Pullman to St. Louis, returning Mon, Feb 23, priced at $421 found 4 days ago
Hawaiian Airlines
Fri, Nov 28 - Tue, Dec 2
PUW
Pullman
STL
St. Louis
$428 Roundtrip, found 2 days ago
$428
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Fri, Nov 28 from Pullman to St. Louis, returning Tue, Dec 2, priced at $428 found 2 days ago
Alaska Airlines
Fri, Feb 20 - Mon, Feb 23
PUW
Pullman
STL
St. Louis
$441 Roundtrip, found 4 days ago
$441
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Fri, Feb 20 from Pullman to St. Louis, returning Mon, Feb 23, priced at $441 found 4 days ago
Alaska Airlines
Fri, Feb 20 - Mon, Feb 23
PUW
Pullman
STL
St. Louis
$447 Roundtrip, found 4 days ago
$447
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Fri, Feb 20 from Pullman to St. Louis, returning Mon, Feb 23, priced at $447 found 4 days ago
American Airlines
Thu, Oct 9 - Mon, Oct 13
PUW
Pullman
STL
St. Louis
$754 Roundtrip, found 1 day ago
$754
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Oct 9 from Pullman to St. Louis, returning Mon, Oct 13, priced at $754 found 1 day ago

Alternative airports near St. Louis

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $611
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city center20 min
Flights from $611

Frequently asked questions

How much does a flight from Pullman - Moscow Regional Airport (PUW) to Lambert-St. Louis Intl. Airport (STL) cost?
Get a cheap one-way flight from $203 or cheap return flight from $376 from Pullman - Moscow Regional Airport (PUW) to Lambert-St. Louis Intl. Airport (STL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Pullman - Moscow Regional Airport (PUW) to Lambert-St. Louis Intl. Airport (STL)?
November is the most affordable month to fly from PUW to STL. Timing your trip outside of the busy season is often the key to scoring lower fares.
What is the cheapest airline that flies from Pullman - Moscow Regional Airport (PUW) to Lambert-St. Louis Intl. Airport (STL)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from PUW to STL. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Pullman - Moscow Regional Airport (PUW) to Lambert-St. Louis Intl. Airport (STL)?
There are no daily direct flights departing from Pullman - Moscow Regional Airport (PUW) to Lambert-St. Louis Intl. Airport (STL). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from PUW to STL?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pullman - Moscow Regional Airport (PUW) to Lambert-St. Louis Intl. Airport (STL)?
Choose a flight from Pullman - Moscow Regional Airport (PUW) to Lambert-St. Louis Intl. Airport (STL) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Pullman - Moscow Regional Airport (PUW) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Last-minute bookings from PUW to STL are usually more expensive. For the lowest rates, start looking for flights well ahead of time. That being said, if you're flexible with your travel plans, it's possible to score a cheap ticket right before your trip.
Is it cheaper to book a PUW to STL flight and hotel package?
Booking a PUW to STL flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our extensive range of stays and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Pullman - Moscow Regional Airport (PUW) to Lambert-St. Louis Intl. Airport (STL)?
Usually, it's possible to reschedule or cancel your PUW to STL flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Pullman - Moscow Regional
Destination airport
Lambert-St. Louis Intl.
Roundtrip price
$376
Distance
1456 mi

Book with confidence

Book with confidence

Pullman to St. Louis Flights

The cheapest times to fly from Pullman to St. Louis

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Pullman to St. Louis are during the month of November. You can find some of the cheapest flights from Pullman to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pullman to St. Louis

Sunday is one of the best days to book for cheap flights from Pullman to St. Louis: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Pullman to St. Louis

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Pullman to St. Louis in 2025. You can also book with separate airlines for your outbound and return journeys, from $203 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Pullman to St. Louis flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Pullman to St. Louis airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Pullman to St. Louis Flights

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*Available to One Key members.