Best airfares from St Louis to Portland
Jetradar compares airfares from St Louis to Portland with hundreds of airlines (including United Airlines, American Airlines, Alaska Airlines) and dozens of online travel agencies in one single place. We provide you with all the options to find the cheapest flights to Portland, you choose where to book. Also there you can find airlines special offers from St Louis to Portland. The cheapest round-trip price found within the last week was C$468. The cheapest oneway price found within the last week was C$278.Cheapest Flights from St Louis, MO to Portland, ME
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Airline One Way One Way / Round-Trip Round-Trip 
United Airlines C$267 C$468 
American Airlines C$272 C$447 
Alaska Airlines C$483 C$552 
JetBlue Airways C$602 C$1,013 
Southwest Airlines C$278 C$527
Flights from St Louis to Portland
Travelling from St Louis to Portland advices and facts
- The distance between St Louis and Portland is 1091 miles (or 1755 kilometers).
- The shortest flight time is 3h 31m
- When you fly from St Louis to Portland, don't forget about the time difference. The time in Portland is 01:00 from the St Louis time. The current time in Portland is 02:24 AM and 01:24 AM in St Louis. Check this again shortly before your flight.