Popular in | April |
---|---|
Cheapest in | January |
Round-trip from | $319 |
One-way from | $180 |
Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 45% when planning your travel around this day of the week.
To save up to 164% 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 $639 1-2 weeks out and tickets from $639 for flights departing within the next 72 hours.
Due to multiple factors, expect to potentially pay more when booking in April. For low rates, January can be a great choice for travel to St. Louis. Flights to St. Louis from Portland, Maine in January are about $520 on average during January, but can be found for as low as $254.
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 17% versus a flight in the afternoon.
Fly from
Fly to
Budget
$303 - $457
Route
Depart
Return
Price
PortlandLambert-St Louis
PWM - STL
PWMSTL
Portland
Wed 10/16
1 stop7h 07m
Lambert-St Louis
Mon 10/21
1 stop4h 47m
PortlandLambert-St Louis
PWM - STL
PWMSTL
Portland
Fri 10/4
1 stop5h 29m
Lambert-St Louis
Mon 10/7
1 stop4h 10m
PortlandLambert-St Louis
PWM - STL
PWMSTL
Portland
Sun 9/15
1 stop6h 03m
Lambert-St Louis
Thu 9/19
1 stop4h 46m
PortlandLambert-St Louis
PWM - STL
PWMSTL
Portland
Thu 10/17
1 stop8h 29m
Lambert-St Louis
Tue 10/22
1 stop4h 47m
PortlandLambert-St Louis
PWM - STL
PWMSTL
Portland
Mon 6/10
1 stop25h 07m
Lambert-St Louis
Wed 6/12
2 stops21h 46m
PortlandLambert-St Louis
PWM - STL
PWMSTL
Portland
Mon 6/10
2 stops19h 44m
Lambert-St Louis
Wed 6/12
2 stops21h 46m
PortlandLambert-St Louis
PWM - STL
PWMSTL
Portland
Thu 10/17
1 stop5h 38m
Lambert-St Louis
Mon 10/21
1 stop6h 27m
PortlandLambert-St Louis
PWM - STL
PWMSTL
Portland
Thu 10/17
1 stop5h 38m
Lambert-St Louis
Wed 10/23
1 stop4h 06m
PortlandLambert-St Louis
PWM - STL
PWMSTL
Portland
Fri 10/4
1 stop5h 07m
Lambert-St Louis
Mon 10/7
2 stops11h 50m
STL Temperature | 32 - 80.6 °F |
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Crew
Comfort
Boarding
Overall
Food
Entertainment
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.
Crew
Comfort
Boarding
Overall
Food
Entertainment
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.
Crew
Comfort
Boarding
Overall
Food
Entertainment
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.
Crew
Comfort
Boarding
Overall
Food
Entertainment
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.
Crew
Comfort
Boarding
Overall
Food
Entertainment
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.