Popular in | December |
---|---|
Cheapest in | March |
Average price | $440 |
Round-trip from | $322 |
Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 57% when planning your travel around this day of the week.
To save up to 189% on this flight, we recommend booking at least 48 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Portland, Maine to St. Louis from $565 1-2 weeks out and tickets from $700 for flights departing within the next 72 hours.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, March can be a great choice for travel to St. Louis. Flights to St. Louis from Portland, Maine in March are about $472 on average during March, but can be found for as low as $314.
When flying from Portland, Maine to St. Louis, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 7% versus a flight in the afternoon.
Fly from
Fly to
Budget
$162 - $491
Route
Depart
Return
Price
PortlandLambert-St Louis
PWM - STL
PWMSTL
Portland
Mon 5/13
1 stop12h 00m
Lambert-St Louis
Wed 6/5
1 stop23h 53m
PortlandLambert-St Louis
PWM - STL
PWMSTL
Portland
Mon 5/13
1 stop12h 00m
Lambert-St Louis
Mon 5/20
1 stop10h 43m
PortlandLambert-St Louis
PWM - STL
PWMSTL
Portland
Mon 5/13
1 stop12h 00m
Lambert-St Louis
Mon 6/10
1 stop13h 50m
PortlandLambert-St Louis
PWM - STL
PWMSTL
Portland
Wed 8/21
1 stop5h 43m
Lambert-St Louis
Sat 8/24
1 stop4h 36m
PortlandLambert-St Louis
PWM - STL
PWMSTL
Portland
Wed 5/29
1 stop6h 25m
Lambert-St Louis
Wed 6/5
1 stop7h 23m
PortlandLambert-St Louis
PWM - STL
PWMSTL
Portland
Mon 7/15
1 stop23h 57m
Lambert-St Louis
Fri 7/19
1 stop18h 53m
PortlandLambert-St Louis
PWM - STL
PWMSTL
Portland
Mon 6/3
1 stop6h 43m
Lambert-St Louis
Mon 6/10
1 stop6h 50m
PortlandLambert-St Louis
PWM - STL
PWMSTL
Portland
Mon 5/13
2 stops23h 49m
Lambert-St Louis
Wed 6/5
2 stops21h 46m
PortlandLambert-St Louis
PWM - STL
PWMSTL
Portland
Thu 5/23
1 stop5h 03m
Lambert-St Louis
Sun 5/26
2 stops16h 01m
Currently, September is the cheapest month in which you can book a flight from Portland, Maine to St. Louis (average of $322). Flying from Portland, Maine to St. Louis in July is currently the most expensive (average of $377). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
$326
February
$331
March
$357
April
$337
May
$345
June
$371
July
$377
August
$336
September
$322
October
$324
November
$336
December
$326
STL Temperature | 32 - 80.6 °F |
---|
Food
Boarding
Crew
Overall
Entertainment
Comfort
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Food
Boarding
Crew
Overall
Entertainment
Comfort
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Food
Boarding
Crew
Overall
Entertainment
Comfort
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Food
Boarding
Crew
Overall
Entertainment
Comfort
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Food
Boarding
Crew
Overall
Entertainment
Comfort
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Food
Boarding
Crew
Overall
Entertainment
Comfort
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portland to St. Louis. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Cheapflights helps you find that perfect flight to St. Louis from Portland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Certainly. Search results for flights to St. Louis from Portland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Yes, Cheapflights offers price alerts on Portland to St. Louis flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.