Cheap flights from St. Louis to Portland, Maine from $100
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Portland, Maine departing on 6/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to Portland, Maine by changing tabs
Find the cheapest one-way flights from St. Louis to Portland, Maine
If you're looking for one-way flights from St. Louis to Portland, Maine, view some of our deals below provided by American Airlines, Delta and Frontier
Search last-minute flights to Portland, Maine from St. Louis
Find and compare round-trip flight prices for your last-minute flight from St. Louis to Portland, Maine
Best airlines flying from St. Louis to Portland, Maine
Compare and see reviews for airlines that fly from St. Louis to Portland, Maine with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $169 | Free Cancellation | Rating 6.2 4,114 reviews | |||
| PriceFrom $331 | Free Cancellation | Rating 7.4 11,159 reviews | |||
| PriceFrom $335 | Free Cancellation | Rating 8.0 10,874 reviews | |||
| PriceFrom $343 | Free Cancellation | Rating 7.3 14,788 reviews | |||
| PriceFrom $464 | Free Cancellation | Rating 7.6 4,561 reviews |
American Airlines flights from St. Louis to Portland, Maine
Our best American Airlines deals on St. Louis to Portland, Maine flight tickets
Delta flights from St. Louis to Portland, Maine
Our best Delta deals on St. Louis to Portland, Maine flight tickets
How to get the cheapest flight ticket from St. Louis to Portland, Maine
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from St. Louis to Portland, Maine?
February. The cheapest time of year to fly to Portland, Maine from St. Louis is February. Most expensive is July
What is the cheapest day to depart St. Louis for Portland, Maine?
Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Thursday
When is the cheapest time to fly from St. Louis to Portland, Maine?
In the evening. St. Louis to Portland, Maine flights are approximately 42% more expensive at noon than in the evening
What is the cheapest airline that flies to Portland, Maine from St. Louis?
Frontier. American Airlines, Delta, and Frontier are the most popular carriers operating from St. Louis to Portland, Maine
What is the cheapest St. Louis to Portland, Maine flight route?
Lambert-St Louis - Portland. Fly from Lambert-St Louis to Portland for the best St. Louis - Portland, Maine flight prices
How far in advance should you book St. Louis to Portland, Maine flights?
36 days before. The cheapest time to buy a flight from St. Louis to Portland, Maine is approximately 36 days to departure
Cheap St. Louis to Portland, Maine (STL to PWM) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Portland, Maine
Best Price Found | $100 |
|---|---|
Fastest flight time | 4h 10m |
Direct flights | None |
Airports in Portland, Maine | 1 airport |
How far is Lambert-St Louis to Portland by plane?
Portland is 1090.4 mi away from Lambert-St Louis. In terms of flight time, this usually takes a little over 4h 10m.
When did momondo last update prices for flights from Lambert-St Louis Airport to Portland Airport?
Prices for flights from Lambert-St Louis Airport to Portland Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Lambert-St Louis Airport to Portland Airport?
The number of operators available for flights from Lambert-St Louis Airport to Portland Airport is 5 as of May 2024.
How old do you have to be to fly from Lambert-St Louis Airport to Portland Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal from St. Louis to Portland?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Portland. momondo saves you time and could save you money on your trip.
Can I find flights from St. Louis to Portland with flexible booking policies on momondo?
All flight searches from St. Louis to Portland on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from St. Louis to Portland?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Portland.
I’m not ready to book a flight from St. Louis to Portland right now. Can momondo alert me if prices change?
Price alerts on flights to Portland from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.