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$95+ Cheap flights from Missouri to Portland (PWM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PWM
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Missouri to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Missouri (USMO) to Portland (PWM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find flight deals from Missouri to Portland

Cheapest flights from Missouri to Portland
Explore the most affordable flight options available from Missouri to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/87:11 pmMCI - PWM
1 stop15h 10mMultiple Airlines
Fri 12/136:14 pmPWM - MCI
3 stops20h 20mMultiple Airlines
Deal found 11/19$336
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/176:10 amSTL - PWM
1 stop6h 44mAmerican Airlines
Tue 12/246:29 amPWM - STL
1 stop8h 08mAmerican Airlines
Deal found 11/19$361
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/35:05 pmSTL - PWM
1 stop5h 42mDelta
Tue 12/106:10 amPWM - STL
1 stop6h 58mDelta
Deal found 11/19$381
This Southwest deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/171:35 pmSTL - PWM
2 stops7h 55mSouthwest
Tue 12/241:15 pmPWM - STL
1 stop8h 30mSouthwest
Deal found 11/19$396
This Southwest deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/143:25 pmMCI - PWM
1 stop5h 50mSouthwest
Tue 12/241:15 pmPWM - MCI
1 stop8h 50mSouthwest
Deal found 11/19$406
This CheapOair deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/236:32 pmSTL - PWM
1 stop23h 43mFrontier
Sun 12/18:15 pmPWM - STL
1 stop12h 26mFrontier
Deal found 11/19$407
This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/85:31 amMCI - PWM
1 stop5h 04mAmerican Airlines
Fri 12/135:24 amPWM - MCI
1 stop5h 54mAmerican Airlines
Deal found 11/20$420
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/63:29 pmMCI - PWM
1 stop7h 41mDelta
Wed 12/115:05 amPWM - MCI
1 stop5h 50mDelta
Deal found 11/19$421
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/196:42 pmSGF - PWM
1 stop4h 55mAmerican Airlines
Sun 12/295:39 amPWM - SGF
1 stop6h 00mAmerican Airlines
Deal found 11/19$453
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/35:21 pmSTL - PWM
2 stops17h 08mMultiple Airlines
Tue 12/1011:55 amPWM - STL
3 stops45h 55mMultiple Airlines
Deal found 11/19$477
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/197:45 amSGF - PWM
1 stop5h 52mUnited Airlines
Mon 12/307:30 amPWM - SGF
1 stop8h 07mUnited Airlines
Deal found 11/19$481
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/45:59 amCOU - PWM
2 stops8h 32mAmerican Airlines
Sun 12/85:50 amPWM - COU
2 stops10h 53mAmerican Airlines
Deal found 11/19$495

Find flights from Missouri to Portland within your budget

Customize your flight search to find flights from Missouri to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisPortland

STL - PWM

STLPWM

Lambert-St Louis

Thu 1/9

5:05 pm-8:12 pm

1 stop26h 07m

Portland

Mon 1/13

9:02 pm-11:27 pm

1 stop27h 25m

$218

St. LouisPortland

STL - PWM

STLPWM

Lambert-St Louis

Sat 2/8

5:00 pm-11:51 pm

1 stop5h 51m

Portland

Sat 2/15

1:10 pm-6:01 pm

1 stop5h 51m

$316

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Sun 12/8

7:11 pm-11:21 am

1 stop15h 10m

Portland

Fri 12/13

6:14 pm-1:34 pm

3 stops20h 20m

$336

St. LouisPortland

STL - PWM

STLPWM

Lambert-St Louis

Tue 12/17

6:10 am-1:54 pm

1 stop6h 44m

Portland

Tue 12/24

6:29 am-1:37 pm

1 stop8h 08m

$361

St. LouisPortland

STL - PWM

STLPWM

Lambert-St Louis

Tue 12/17

1:35 pm-10:30 pm

2 stops7h 55m

Portland

Tue 12/24

1:15 pm-8:45 pm

1 stop8h 30m

$396

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Sat 12/14

3:25 pm-10:15 pm

1 stop5h 50m

Portland

Tue 12/24

1:15 pm-9:05 pm

1 stop8h 50m

$406

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Sun 12/8

5:31 am-11:35 am

1 stop5h 04m

Portland

Fri 12/13

5:24 am-10:18 am

1 stop5h 54m

$420

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Fri 12/6

3:29 pm-12:10 am

1 stop7h 41m

Portland

Wed 12/11

5:05 am-9:55 am

1 stop5h 50m

$421

SpringfieldPortland

SGF - PWM

SGFPWM

Springfield-Branson

Thu 12/19

6:42 pm-12:37 am

1 stop4h 55m

Portland

Sun 12/29

5:39 am-10:39 am

1 stop6h 00m

$453

St. LouisPortland

STL - PWM

STLPWM

Lambert-St Louis

Tue 12/3

5:21 pm-11:29 am

2 stops17h 08m

Portland

Tue 12/10

11:55 am-8:50 am

3 stops45h 55m

$477

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 23 results
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Best time to book a flight from Missouri to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Missouri to Portland

Get recent, data-driven insights about flights from Missouri to Portland including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Missouri to Portland, Maine?

Currently, January is the cheapest month in which you can book a flight from Missouri to Portland, Maine (average of $295). Flying from Missouri to Portland, Maine in April is currently the most expensive (average of $497). 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.

What is the cheapest time of day to fly from MO to PWM?

Find hourly flight availability from Missouri to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Portland, Maine as you normally would.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland, Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Portland, Maine when rainfall is around 2.9 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated November 20, 2024.
Read reviews from past customers who have flown American Airlines, Southwest and United Airlines from Missouri to Portland. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Frontier
6.1
Okay
3,539 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Missouri to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Portland from Missouri?

    If you book a flight to Portland from Missouri, you will be flying to Portland, which is the city’s only airport. Portland (PWM) is located 2.9 mi from the center of Portland.

  • What are the cheapest airlines to fly from Missouri to Portland, Maine one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $95. American Airlines flights start at $167 while deals on Southwest start at $228 one-way.

  • What are the most popular routes from Missouri to Portland, Maine?

    While some choose either Kansas City - Portland or Springfield-Branson - Portland, Lambert-St Louis - Portland is the most popular route from Missouri to Portland, Maine.

  • Can I find deals for flights from Missouri to Portland that include hotel bookings?

    Yes. In addition to deals on Missouri to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Portland.

  • Can I find deals for business class flights from Missouri to Portland?

    Yes. Cheapflights offers flight deals from Missouri to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Portland, Maine?

    Currently, January is the cheapest month in which you can book a flight from Missouri to Portland, Maine (average of $295). Flying from Missouri to Portland, Maine in April is currently the most expensive (average of $497). 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.

See more FAQs

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Top 5 airlines flying from Missouri to Portland

Discover the top 5 airlines that operate flights from Missouri to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$153Average$285FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$286Average$508FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$451FlexibilityNo cancel feeOn-time69%
DeltaCheapest$298Average$420FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$316Average$428FlexibilityNo cancel feeOn-time63%
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