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$168+ Cheap flights from Portland, ME (PWM) to Missouri

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — STL
Dec 26 — Jan 21
Thu 12/26
Thu 1/2
1 adult, Economy
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Cheap flight deals from Portland to Missouri

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Missouri (USMO). 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 December 21, 2024.

Round-trip from

$213
(CheapOair)

One-way from

$168
(American Airlines)
From Portland to Missouri
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One-way flight from Portland to Missouri
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Find flight deals from Portland to Missouri

Cheapest flights from Portland to Missouri
Explore the most affordable flight options available from Portland to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2024.

This American Airlines deal was found by Cheapflights users on 12/21. 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.
Sat 12/2812:15 pmPWM - MCI
1 stop9h 00mAmerican Airlines
Wed 1/16:37 pmMCI - PWM
1 stop5h 00mAmerican Airlines
Deal found 12/21$601
This Delta deal was found by Cheapflights users on 12/21. 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 12/276:05 amPWM - MCI
1 stop6h 24mDelta
Mon 12/304:14 pmMCI - PWM
1 stop6h 56mDelta
Deal found 12/21$827
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Sat 12/284:15 pmPWM - MCI
1 stop6h 35mUnited Airlines
Wed 1/18:00 amMCI - PWM
1 stop5h 37mUnited Airlines
Deal found 12/21$1,126

Find flights from Portland to Missouri within your budget

Customize your flight search to find flights from Portland to Missouri 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 2,558,603 searches. Data last updated December 21, 2024.

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Price

PortlandSt. Louis

PWM - STL

PWMSTL

Portland

Sun 1/5

7:51 pm-11:40 pm

1 stop28h 49m

Lambert-St Louis

Sat 1/11

5:05 pm-6:08 pm

1 stop24h 03m

$213

PortlandSt. Louis

PWM - STL

PWMSTL

Portland

Sat 1/11

5:44 am-4:20 pm

2 stops11h 36m

Lambert-St Louis

Sat 1/18

2:15 pm-10:30 pm

1 stop7h 15m

$331

PortlandSt. Louis

PWM - STL

PWMSTL

Portland

Sat 1/11

5:34 am-11:47 am

1 stop7h 13m

Lambert-St Louis

Sat 1/18

4:40 pm-11:51 pm

1 stop6h 11m

$351

PortlandSpringfield

PWM - SGF

PWMSGF

Portland

Wed 1/15

12:48 pm-10:40 pm

2 stops10h 52m

Springfield-Branson

Sat 1/18

5:45 am-8:11 pm

2 stops13h 26m

$407

PortlandSpringfield

PWM - SGF

PWMSGF

Portland

Tue 2/25

4:04 pm-9:44 pm

1 stop6h 40m

Springfield-Branson

Sat 3/1

8:00 am-2:32 pm

1 stop5h 32m

$441

PortlandSpringfield

PWM - SGF

PWMSGF

Portland

Wed 1/15

5:34 am-11:34 am

1 stop7h 00m

Springfield-Branson

Sat 1/18

6:00 am-7:24 pm

2 stops12h 24m

$478

PortlandSt. Louis

PWM - STL

PWMSTL

Portland

Sat 2/15

7:15 pm-12:12 pm

2 stops17h 57m

Lambert-St Louis

Mon 2/17

3:32 pm-10:42 am

2 stops18h 10m

$552

PortlandKansas City

PWM - MCI

PWMMCI

Portland

Sun 1/5

4:15 pm-9:56 pm

1 stop6h 41m

Kansas City

Thu 1/9

8:00 am-2:42 pm

1 stop5h 42m

$572

PortlandSt. Louis

PWM - STL

PWMSTL

Portland

Sun 2/16

5:10 pm-11:25 pm

1 stop7h 15m

Lambert-St Louis

Sat 2/22

8:30 am-4:05 pm

1 stop6h 35m

$576

PortlandKansas City

PWM - MCI

PWMMCI

Portland

Wed 2/5

2:24 pm-10:15 pm

1 stop8h 51m

$168

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 15 results
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Best time to book a flight from Portland to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Portland 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 Portland to Missouri

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

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

Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Missouri (average of $311). Flying from Portland, Maine to Missouri in March is currently the most expensive (average of $356). 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 PWM to MO?

Find hourly flight availability from Portland to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 21, 2024.

When flying from Portland, Maine to Missouri, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Missouri by month

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

In terms of precipitation, rainfall in Missouri ranges from 1.1 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Missouri when rainfall is around 1.1 in.

Temperature in Missouri by month

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

If weather is an important factor for your trip to Missouri, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated December 21, 2024.
Peruse reviews from past customers who have flown with American Airlines, Delta and United Airlines from Portland to Missouri to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,814 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,814 reviews
Southwest
8.1
Very good
4,814 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,537 reviews
Southwest
8.1
Very good
4,814 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,597 reviews
Southwest
8.1
Very good
4,814 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,039 reviews
Southwest
8.1
Very good
4,814 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,814 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Portland to Missouri. 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 from for flights from Portland to Missouri?

    Located just 2.9 mi from the city center, Portland (PWM) is the airport most travelers will use when flying to Missouri from Portland.

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

    One-way options have recently been found by users for as low as $168 on American Airlines. Other airlines that offer cheap prices include United Airlines from $323 and Delta from $373 one-way.

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

    When deciding which route to take from Portland, Maine to Missouri consider Portland - Lambert-St Louis, Portland - Kansas City or Portland - Springfield-Branson as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Missouri 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 Portland, Maine to Missouri?

    Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Missouri (average of $311). Flying from Portland, Maine to Missouri in March is currently the most expensive (average of $356). 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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Alternative routes for Portland to Missouri

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Top 4 airlines flying from Portland to Missouri

Discover the top 4 airlines that operate flights from Portland to Missouri. 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 2,558,603 searches. Data last updated December 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$208Average$480FlexibilityNo cancel feeOn-time71%
DeltaCheapest$267Average$476FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$582FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$351Average$508FlexibilityNo cancel feeOn-time63%
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