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

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Cheap Flights from STL to PWM starting at $152 One Way, $321 Round Trip

Prices starting at $321 for return flights and $152 for one-way flights to Portland Intl. Jetport were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 27 - Thu, May 28
STL
St. Louis
PWM
Portland
$321 Roundtrip, found 6 days ago
$321
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, May 27 from St. Louis to Portland, returning Thu, May 28, priced at $321 found 6 days ago
Wed, May 27 - Thu, May 28
STL
St. Louis
PWM
Portland
$321 Roundtrip, found 6 days ago
$321
Roundtrip
found 6 days ago
Select United flight, departing Wed, May 27 from St. Louis to Portland, returning Thu, May 28, priced at $321 found 6 days ago
Wed, May 27 - Thu, May 28
STL
St. Louis
PWM
Portland
$334 Roundtrip, found 6 days ago
$334
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, May 27 from St. Louis to Portland, returning Thu, May 28, priced at $334 found 6 days ago
Wed, May 27 - Thu, May 28
STL
St. Louis
PWM
Portland
$336 Roundtrip, found 6 days ago
$336
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, May 27 from St. Louis to Portland, returning Thu, May 28, priced at $336 found 6 days ago
Wed, May 27 - Thu, May 28
STL
St. Louis
PWM
Portland
$337 Roundtrip, found 6 days ago
$337
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, May 27 from St. Louis to Portland, returning Thu, May 28, priced at $337 found 6 days ago

Hotel Ideas near Portland Intl. Jetport

Airport Hotels near Portland Intl. Jetport

Embassy Suites by Hilton Portland Maine

Embassy Suites by Hilton Portland Maine

3.5 out of 5
1050 Westbrook Street Portland ME
$114 nightly
The price is $126 total per night from Apr 26 to Apr 27
$126 total
Apr 26 - Apr 27
Total with taxes and fees
Book a stay at this business-friendly hotel in Portland. Enjoy free breakfast, free WiFi, and a free airport shuttle. Our guests praise the breakfast and the ...
9.4/10 Exceptional! (1,142 reviews)
Clean and very convenient to the airport. Staff is delightful and helpful.

Reviewed on Apr 10, 2026

Embassy Suites by Hilton Portland Maine
Hilton Garden Inn Portland Airport

Hilton Garden Inn Portland Airport

3 out of 5
145 Jetport Blvd Portland ME
$94 nightly
The price is $104 total per night from Apr 30 to May 1
$104 total
Apr 30 - May 1
Total with taxes and fees
Book a stay at this business-friendly hotel in Portland. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful staff ...
8.4/10 Very Good! (1,018 reviews)
Late arrival from flight nice check in, no parking spaces so had to park along a curb. Door to room hinge was out of door frame, so hard to close. Not sure why this wasn’t repaired clearly very damaged. Staff is pleasant and efficient.

Reviewed on Apr 12, 2026

Hilton Garden Inn Portland Airport
The Westin Portland Harborview

The Westin Portland Harborview

4 out of 5
157 High St Portland ME
$122 nightly
The price is $135 total per night from Apr 19 to Apr 20
$135 total
Apr 19 - Apr 20
Total with taxes and fees
Book a stay at this spa hotel in Portland. Enjoy free WiFi, a full-service spa, and breakfast (surcharge). Our guests praise the helpful staff and the clean ...
8.8/10 Excellent! (1,015 reviews)
We enjoyed our stay. The only boy issue was a stain on the box spring, which staff took care of almost immediately. Would definitely stay again

Reviewed on Apr 12, 2026

The Westin Portland Harborview
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In Portland

The Westin Portland Harborview

The Westin Portland Harborview

4 out of 5
157 High St Portland ME
$122 nightly
The price is $135 total per night from Apr 19 to Apr 20
$135 total
Apr 19 - Apr 20
Total with taxes and fees
Book a stay at this spa hotel in Portland. Enjoy free WiFi, a full-service spa, and breakfast (surcharge). Our guests praise the helpful staff and the clean ...
8.8/10 Excellent! (1,015 reviews)
We enjoyed our stay. The only boy issue was a stain on the box spring, which staff took care of almost immediately. Would definitely stay again

Reviewed on Apr 12, 2026

The Westin Portland Harborview
Cambria Hotel Portland Downtown-Old Port

Cambria Hotel Portland Downtown-Old Port

3 out of 5
25 HANCOCK STREET Portland ME
$134 nightly
The price is $149 total per night from Apr 21 to Apr 22
$149 total
Apr 21 - Apr 22
Total with taxes and fees
Book a stay at this business-friendly hotel in Portland. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the restaurant ...
9.4/10 Exceptional! (1,195 reviews)
Disappointed with Friday dinner. Ordered simple burgers and they were burnt. Staff great, though

Reviewed on Apr 12, 2026

Cambria Hotel Portland Downtown-Old Port
Portland Harbor Hotel

Portland Harbor Hotel

4 out of 5
468 Fore Street Portland ME
$149 nightly
The price is $165 total per night from Apr 26 to Apr 27
$165 total
Apr 26 - Apr 27
Total with taxes and fees
Book a stay at this business-friendly hotel in Portland. Enjoy free WiFi, 3 coffee shops/cafes, and breakfast (surcharge). Our guests praise the helpful staff ...
9.2/10 Wonderful! (1,772 reviews)
Nice place in Portland Naine

Reviewed on Apr 13, 2026

Portland Harbor Hotel
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Portland Hotels With Airport Transportation

Spark by Hilton Portland Airport Maine Mall

Spark by Hilton Portland Airport Maine Mall

2 out of 5
461 Maine Mall Rd South Portland ME
$61 nightly
The price is $66 total per night from Apr 29 to Apr 30
$66 total
Apr 29 - Apr 30
Total with taxes and fees
Book a stay at this business-friendly hotel in South Portland. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the ...
7.8/10 Good! (1,449 reviews)
Cozy & clean space for my quick over night stay

Reviewed on Apr 14, 2026

Spark by Hilton Portland Airport Maine Mall
Embassy Suites by Hilton Portland Maine

Embassy Suites by Hilton Portland Maine

3.5 out of 5
1050 Westbrook Street Portland ME
$114 nightly
The price is $126 total per night from Apr 26 to Apr 27
$126 total
Apr 26 - Apr 27
Total with taxes and fees
Book a stay at this business-friendly hotel in Portland. Enjoy free breakfast, free WiFi, and a free airport shuttle. Our guests praise the breakfast and the ...
9.4/10 Exceptional! (1,142 reviews)
Clean and very convenient to the airport. Staff is delightful and helpful.

Reviewed on Apr 10, 2026

Embassy Suites by Hilton Portland Maine
Ramada Plaza by Wyndham Portland

Ramada Plaza by Wyndham Portland

3 out of 5
155 Riverside St Portland ME
$85 nightly
The price is $94 total per night from Apr 19 to Apr 20
$94 total
Apr 19 - Apr 20
Total with taxes and fees
Book a stay at this business-friendly hotel in Portland. Enjoy free WiFi, free parking, and 2 restaurants. Our guests praise the restaurant and the helpful staff ...
7.8/10 Good! (1,009 reviews)
Everything was great. Breakfast was not included.

Reviewed on Apr 15, 2026

Ramada Plaza by Wyndham Portland
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Low Priced Portland Hotels

Casco Bay Hotel Portland Airport - Maine Mall, an Ascend Collection Hotel

Casco Bay Hotel Portland Airport - Maine Mall, an Ascend Collection Hotel

3.5 out of 5
80 John Roberts Rd. South Portland ME
$76 nightly
The price is $82 total per night from Apr 21 to Apr 22
$82 total
Apr 21 - Apr 22
Total with taxes and fees
Book a stay at this business-friendly hotel in South Portland. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.4/10 Very Good! (2,894 reviews)
The room was clean and comfortable and staff friendly. The breakfast was just average. Good value for the money though.

Reviewed on Apr 14, 2026

Casco Bay Hotel Portland Airport - Maine Mall, an Ascend Collection Hotel
Spark by Hilton Portland Airport Maine Mall

Spark by Hilton Portland Airport Maine Mall

2 out of 5
461 Maine Mall Rd South Portland ME
$61 nightly
The price is $66 total per night from Apr 29 to Apr 30
$66 total
Apr 29 - Apr 30
Total with taxes and fees
Book a stay at this business-friendly hotel in South Portland. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the ...
7.8/10 Good! (1,449 reviews)
Cozy & clean space for my quick over night stay

Reviewed on Apr 14, 2026

Spark by Hilton Portland Airport Maine Mall
Super 8 by Wyndham Portland ME

Super 8 by Wyndham Portland ME

2 out of 5
208 Larrabee Rd Westbrook ME
$99 nightly
The price is $108 total per night from May 15 to May 16
$108 total
May 15 - May 16
Total with taxes and fees
Book a stay at this business-friendly motel in Westbrook. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
Super 8 by Wyndham Portland ME
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in Portland

Embassy Suites by Hilton Portland Maine

Embassy Suites by Hilton Portland Maine

3.5 out of 5
1050 Westbrook Street Portland ME
$114 nightly
The price is $126 total per night from Apr 26 to Apr 27
$126 total
Apr 26 - Apr 27
Total with taxes and fees
Book a stay at this business-friendly hotel in Portland. Enjoy free breakfast, free WiFi, and a free airport shuttle. Our guests praise the breakfast and the ...
9.4/10 Exceptional! (1,142 reviews)
Clean and very convenient to the airport. Staff is delightful and helpful.

Reviewed on Apr 10, 2026

Embassy Suites by Hilton Portland Maine
The Rhumb Line Resort

The Rhumb Line Resort

2.5 out of 5
41 Turbat's Creek off Ocean Avenue Kennebunkport ME
$132 nightly
The price is $144 total per night from Apr 16 to Apr 17
$144 total
Apr 16 - Apr 17
Total with taxes and fees
Book a stay at this business-friendly motel in Kennebunkport. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the pool and the helpful staff ...
7.8/10 Good! (922 reviews)
Friendly staff

Reviewed on Mar 11, 2026

The Rhumb Line Resort
Dormir

Dormir

3 out of 5
965 Roosevelt Trail Windham ME
$132 nightly
The price is $143 total per night from Apr 21 to Apr 22
$143 total
Apr 21 - Apr 22
Total with taxes and fees
Book a stay at this business-friendly hotel in Windham. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
Dormir
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

STL to PWM Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
STL Address & GPS
Address:
10701 Lambert International Blvd.
Saint Louis MO, 63145
United States
IATA Code:
STL
Longitude:
-90.379002
Latitude:
38.748707
Time Zone:
America/Chicago
PWM Address & GPS
Address:
1001 Westbrook Street
Portland ME, 04102
United States
IATA Code:
PWM
Longitude:
-70.310307
Latitude:
43.647492
Time Zone:
America/New_York

Frequently asked questions

Are there non-stop flights from Lambert-St. Louis Intl. Airport (STL) to Portland Intl. Jetport Airport (PWM)?
If you're planning to fly from STL to Portland Intl. Jetport, you'll have to change planes. United Airlines, Delta Air Lines and American Airlines are among the airlines that operate on this route with just one stopover. Use the time to stretch those legs and get something to eat.
What is the shortest flight from St. Louis Lambert International Airport to Portland Intl. Jetport Airport (PWM)?
Take the opportunity to unwind on your trip from St. Louis to Portland. The fastest flight time from St. Louis Lambert International Airport to Portland Intl. Jetport Airport (PWM) is 3 hours and 56 minutes, which gives you lots of time to indulge in a tipple or get engrossed in a book.
How many hours flight from Lambert Field to Portland Intl. Jetport?
On a normal day, the journey from St. Louis Lambert International Airport to Portland Intl. Jetport takes 4 hours and 2 minutes. If you would like to be as comfortable as you can, think about upgrading your seat using air miles or cash.
What airlines have the most flights from St. Louis Lambert International Airport to PWM?
Right now, no airlines advertise direct flights between Lambert-St. Louis Intl. Airport (STL) and PWM. But never fear. There are plenty of single or multi-stop flights available.

Map To Nearby Hotels

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.

More to Explore