$101 Cheap flights from Lambert-St. Louis Intl. to Portland Intl. Jetport (STL to PWM)

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Find The Best Dates To Fly from Lambert-St. Louis Intl. to Portland Intl. Jetport

Amazing STL to PWM Flight Deals

The cheapest flights to Portland Intl. Jetport found within the past 7 days were $192 round trip and $101 one way. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from STL to Portland Intl. Jetport Airport (PWM) right now?
Be sure to check out our Covid-19 Travel Advisor to see if there are any current travel advice reports and quarantine requirements in place in Portland Intl. Jetport when jet-setting from Lambert Field.
Are there direct flights from STL to Portland Intl. Jetport?
You won’t find a flight straight from Lambert-St. Louis Intl. Airport (STL) to Portland Intl. Jetport, but don’t fret. American Airlines, United Airlines and Delta offer flights with just one stopover.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Portland Intl. Jetport, please visit our Customer Service Portal.
How long is the flight from STL to Portland Intl. Jetport?
With the flight from St. Louis to Portland taking on average 3 hours and 56 minutes, there’ll be time to get things done in the air. Make good use of your journey by bringing that novel you always wanted to read, exploring the in-flight entertainment or taking a nice long nap. You’ll probably even find you can squeeze in all three before the plane lands.
What is the flight distance from STL to Portland Intl. Jetport?
There’s a flight distance of 1,100 mi between St. Louis Lambert International Airport and Portland Intl. Jetport. This is classified as a medium-haul flight. You’ll have plenty of time to watch the in-flight entertainment and catch up on some sleep if you’re feeling tired.
What airlines fly from Lambert Field to PWM?
With no direct flights on offer, it will be in your best interest to plan well in advance if you’re traveling between STL and Portland Intl. Jetport. Find the quickest route with the fewest stopovers and save yourself some time.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with American Airlines, United Airlines or Delta you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Lambert-St. Louis Intl.
Traveling To
Portland Intl. Jetport
Shortest Flight Time
hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$192

Route Info

Flight path for flights from Lambert-St. Louis International Airport to Portland International Jetport.


Distance:
1,182.00 miles

Airline carriers and aircraft used on flights from STL to PWM


Airline Carrier
Aircraft
American Airlines
Aerospatiale/Alenia ATR 42-300 / 320

Discover our best flights from St. Louis STL to Portland PWM. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from St. Louis STL to Portland PWM at the right price  

Airfares to Portland PWM from St. Louis STL currently cost between $192 and $238. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from St. Louis STL to Portland PWM 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from St. Louis STL to Portland PWM on Travelocity starting at $101. Prices and availability subject to change. Additional terms may apply. 

 

Get to Portland PWM from St. Louis STL quicker with direct flights. 

Get to Portland faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to PWM from STL to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from St. Louis STL to Portland PWM

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to PWM from STL. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from St. Louis STL to Portland PWM today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from St. Louis STL to Portland PWM. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Portland PWM from St. Louis STL 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to PWM from STL have this option.  

 

Travel with confidence when you book flights to Portland PWM from St. Louis STL with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.