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STL (St. Louis) to PDX (Portland) Flights $280.4

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Cheap STL to PDX Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from St. Louis to Portland (STL to PDX)

Question : Over the coming months, which airline is getting their passengers to Portland International Airport (PDX) round-trip the cheapest?
Answer : Frontier Airlines is offering the best deal at $228. Better take a look quickly because prices range all the way up to $1,035 over the next three months.

Question : Should you be aware of any airlines that have a reputation of delayed arrivals for this route?
Answer : If you're flying Southwest Airlines to Portland from Saint Louis, you may be tardy as they're delayed 20% of the time. If you’re on Southwest Airlines, be sure to sign up for the delay notifications to stay up to date with your flight’s status.

Question : Will you do what it takes to get the absolute cheapest flight?
Answer : The best day to fly on a budget this month is Tuesday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.

Question : How often are flights late from Lambert-St. Louis International Airport (STL) to Portland International Airport (PDX)?
Answer : This particular route gets passengers to Portland International Airport on time 83% of the time, which puts it in the 71st percentile worldwide. When there is a delay, it averages less than half an hour.

Question : About how long is the flight from Saint Louis to Portland?
Answer : Flying from STL to PDX typically takes about four hours and 27 minutes.

Question : Is this route your best bet for getting to Portland with minimal delays?
Answer : The best measurement of overall promptness combines both on-time percentage and total delay minutes. STL to PDX currently has 4 stars out of 5, earning it one of the best performances in the world. You can fly worry-free on this route.

Question : What is the shortest flight from STL to PDX?
Answer : Southwest Airlines currently holds the fastest travel time with four hours and 25 minutes. So, you would arrive in Portland at 12:05 PM PDT if you left Saint Louis at 9:40 AM CDT. Remember, there is a two-hour time difference.