Cheap Flights from St. Louis (STL) to Klamath Falls (LMT)

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Klamath Falls, OR (LMT-Klamath Falls Intl.)

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Klamath Falls Intl. Airport (LMT) cost?
Get a cheap one-way flight or cheap return flight from Lambert-St. Louis Intl. Airport (STL) to Klamath Falls Intl. Airport (LMT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Klamath Falls Intl. Airport (LMT)?
is the least expensive month to fly from STL to LMT. Avoiding peak travel times is often the key to finding a great deal.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Klamath Falls Intl. Airport (LMT)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest STL to LMT flight.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Klamath Falls Intl. Airport (LMT)?
You'll need to take a flight with a layover when traveling from Lambert-St. Louis Intl. Airport (STL) to Klamath Falls Intl. Airport (LMT). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from STL to LMT?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on a number of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Klamath Falls Intl. Airport (LMT)?
To arrive at Klamath Falls Intl. Airport (LMT) without delays, select a flight that leaves from Lambert-St. Louis Intl. Airport (STL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Lambert-St. Louis Intl. Airport (STL) to Klamath Falls Intl. Airport (LMT) last-minute?
Waiting until just before your trip to book a ticket from STL to LMT often results in higher prices. Although you may find some last-minute offers, they aren't always guaranteed. Keep your travel plans flexible to boost your chances of landing a bargain.
Is it cheaper to book a STL to LMT flight and hotel package?
Compared with arranging flights and hotels separately, booking a STL to LMT flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place takes the hassle out of travel planning. Simply secure your flights and choose from our wide range of hotels, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Klamath Falls Intl. Airport (LMT)?
Usually, it's possible to reschedule or cancel your STL to LMT flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Klamath Falls Intl.
Distance
1657 mi

Book with confidence

Book with confidence

St. Louis to Klamath Falls Flights

The cheapest times to fly from St. Louis to Klamath Falls

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 St. Louis to Klamath Falls are during the month of . You can find some of the cheapest flights from St. Louis to Klamath Falls with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Klamath Falls

Sunday is one of the best days to book for cheap flights from St. Louis to Klamath Falls: 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 St. Louis to Klamath Falls

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 St. Louis to Klamath Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 St. Louis to Klamath Falls 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 St. Louis to Klamath Falls 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.

 

St. Louis to Klamath Falls Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.