Cheap Flights from St. Louis (STL) to Astoria (AST)

Popular airlines from Lambert-St. Louis International Airport (STL) to Astoria, OR (AST-Astoria Regional)

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Flight from St. Louis to Astoria (STL - AST) route information
Origin airport
Lambert-St. Louis Intl.
Destination airport
Astoria Regional
Distance
2830 km

St. Louis to Warrenton Flights

The easy way to book your flights from St. Louis to Astoria 

With Expedia, it’s simple to find and book flights to Astoria from St. Louis whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Astoria Regional, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from St. Louis to Astoria today, tomorrow, or this week.  

 

Save dollars with cheap flights from Lambert-St. Louis Intl., STL to Astoria Regional, AST 

Sort your search results by price to find great deals on your flight from St. Louis to Astoria—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Astoria from St. Louis currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Astoria  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Astoria from St. Louis 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Astoria with Expedia today.

Frequently asked questions

How much is a flight from Lambert-St. Louis Intl. Airport (STL) to AST?
Start packing your suitcase, because round-trip journeys from STL to AST start from . That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from STL to AST?
When it comes to cancellation fees, each airline has its own terms and conditions. If you decide to cancel your vacation, head to our Customer Service Portal.
How do I find cheap flights from Lambert Field to AST that have flexible change policies?
Use our "No change fees" filter to find flexible ticketing options for your flight from Lambert Field to AST. This allows you to secure a great deal in advance and still have the freedom to make changes without any extra fees. Keep in mind that you'll need to cover the fare difference.
How far is the flight from Lambert Field to AST?
The flight distance between STL and AST is 2,900 kilometres. Squeeze in a nap or make a start on the latest bestseller and the trip will whiz by.
Which airlines fly direct from STL to AST?
If you want to fly straight from Lambert Field to AST, you'll have to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly between these airports.
Are Lambert Field to AST flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so there are no guarantees. While last-minute flight deals between Lambert-St. Louis Intl. Airport (STL) and AST are of course possible, it's also a good idea to keep an eye on prices well before you fly. In fact, some airlines release their prices up to a year before the departure date. Expedia is continuously updating the best bargains around, so keep checking and be ready to grab your seat when the price is right.

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