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Cheap flights from Maine (ME) to St Louis (STL)

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How to find the cheapest flight from
Maine to St Louis (STL)

How far in advance should I book a flight from Maine to St Louis?

Users have found that booking a flight from Maine to St Louis at least 31 days early can save you up to 96% on average compared to booking a flight this week. If booking 31 days before your flight isn’t an option for you, users have found flights from Maine to St Louis for as little as $374 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $553 for flights departing within the next 3 days.

What is the cheapest month to fly from Maine to St Louis?

The best pricing can be found in the month of August. Prices to St Louis from Maine average $266. You can even find prices in August for less than $266, as users have found deals to St Louis from as low as $158. The month of December appears to be one of the more expensive times to travel to St Louis from Maine. Flying in the targeted month can save you up to 23%.

Cheap flights from Maine to St Louis in November, December 2020

The best prices found for Maine to STL flights for November, December
25 Nov - 23 Jan
$353pp
PWM
Portland
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
PWM
Portland
25 Nov - 23 Jan
$356pp
PWM
Portland
Delta
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
 
1 STOP
PWM
Portland
25 Nov - 22 Jan
$383pp
PWM
Portland
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
PWM
Portland

Maine to St Louis 2021 flight deals

Cheap flights to St Louis from Maine found for next year
25 Nov - 23 Jan
$353pp
PWM
Portland
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
PWM
Portland
25 Nov - 23 Jan
$356pp
PWM
Portland
Delta
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
 
1 STOP
PWM
Portland
25 Nov - 22 Jan
$383pp
PWM
Portland
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
PWM
Portland

One-way flights to St Louis from Maine

The cheapest one-way flights from Maine to St Louis
6:55 am - 2:52 am
Frontier
1 Stop
20h 57m
PWM - STL
Frontier
$160
Kiwi.com
1:00 am - 7:25 am
American Airlines
2 Stops
7h 25m
PWM - STL
American Airlines
2:30 am - 7:49 am
Delta
1 Stop
6h 19m
PWM - STL
Delta
$199
Delta

Related info for your journey

Useful info, stats and facts about Maine to St Louis flights.

Flight FAQs

From Maine to St Louis

Are flight prices decreasing from Maine to St Louis due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Maine and St Louis for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Maine to Lambert-St Louis to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Maine to Lambert-St Louis. Policies will vary by airline.

Which airlines flying from Maine to Lambert-St Louis have flexible cancellations due to COVID-19?

American Airlines, Delta, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Maine to St Louis for under $300 on Cheapflights?

Yes, there are multiple flights from Maine to St Louis for under $300. The cheapest flight booked recently is on American Airlines for just $203, but on average you can expect to pay $406.

Are there nonstop flights from Maine to St Louis for under $200 on Cheapflights?

There are no nonstop flights from Maine to St Louis, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

How popular is this flight route?

This flight path from Maine to Lambert-St Louis was viewed by 48 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the most popular airlines that fly from Maine to St Louis?

Before booking your flight from Maine to St Louis check out the most popular airlines for this route: American Airlines, Delta or Frontier.

What are the cheapest Flights from Maine to St Louis?

While on average a flight from Maine to St Louis is generally $271, our data shows the cheapest flight currently is $112. When looking at the most popular route, (Portland - Lambert-St Louis), you can expect to pay $204 for that flight.

How long is the flight from Maine to St Louis?

A quick flight from Maine to St Louis can take about 4h 57m. American Airlines provides one of the quickest options available for as low as $721. This flight may include one or multiple stops.

What are the cheapest airlines flying from Maine to St Louis round-trip?

American Airlines, at $203, was found to be the cheapest airline from Maine to St Louis.Alternate airlines to your destination round-trip include Delta and United Airlines.

What are the cheapest airlines to fly from Maine to St Louis one-way?

$126 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $142 and $149, respectively.

Arrival points for flights from Maine to St Louis

Destination information for St Louis

Things to know before you go. Useful info for your trip from Maine to St Louis
Average temperature for November in St Louis
57.2 °F
Avg rainfall for November in St Louis
3.4 ″

Airports servicing

Bar Harbor (BHB)
Presque Isle (PQI)
Portland (PWM)
Rockland (RKD)
Augusta (AUG)

Airports servicing St. Louis

Top 4 airlines from Maine to St Louis

The chart below displays the airlines Cheapflights users traveling from Maine to St Louis choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$92 $222 No cancel fee 62%
Delta
$116 $324 No cancel fee N/A
United Airlines
$112 $352 No cancel fee 69%
American Airlines
$138 $380 No cancel fee 71%
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