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Missouri

$61+ Cheap flights from Maine 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — STL
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Maine to Missouri

Cheapest flights from Maine to Missouri
Explore the most affordable flight options available from Maine to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/226:00 am
BOS
-
MCI
1 stop28h 53m
Frontier
Fri 2/2711:00 am
MCI
-
BOS
1 stop13h 13m
Frontier
Deal found 1/26$146
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:10 pm
BOS
-
MCI
1 stop17h 20m
Multiple Airlines
Mon 3/210:55 am
MCI
-
BOS
1 stop13h 18m
Multiple Airlines
Deal found 1/26$151
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:00 am
BOS
-
MCI
1 stop28h 56m
Frontier
Mon 3/210:55 am
MCI
-
BOS
1 stop13h 18m
Frontier
Deal found 1/26$157
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:00 am
BOS
-
MCI
2 stops34h 44m
Frontier
Mon 3/210:55 am
MCI
-
BOS
1 stop13h 18m
Frontier
Deal found 1/26$158
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:00 am
BOS
-
MCI
1 stop28h 53m
Frontier
Mon 3/28:33 pm
MCI
-
BOS
2 stops27h 40m
Frontier
Deal found 1/26$164
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/86:00 am
BOS
-
MCI
2 stops29h 31m
Multiple Airlines
Mon 2/912:45 pm
MCI
-
BOS
1 stop11h 28m
Multiple Airlines
Deal found 1/26$169
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:00 am
BOS
-
MCI
2 stops34h 44m
Frontier
Fri 2/2711:00 am
MCI
-
BOS
1 stop13h 13m
Frontier
Deal found 1/26$172
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/244:22 pm
BOS
-
MCI
1 stop24h 07m
Multiple Airlines
Mon 3/210:55 am
MCI
-
BOS
1 stop13h 18m
Multiple Airlines
Deal found 1/26$173
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/66:00 am
BOS
-
MCI
1 stop6h 50m
Frontier
Mon 2/912:45 pm
MCI
-
BOS
1 stop11h 28m
Frontier
Deal found 1/26$181
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/26:00 am
BOS
-
MCI
1 stop6h 50m
Frontier
Mon 2/912:45 pm
MCI
-
BOS
1 stop11h 28m
Frontier
Deal found 1/26$185
This American Airlines deal was found by Cheapflights users on 1/27. 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 2/2410:00 am
BOS
-
SGF
1 stop8h 06m
American Airlines
Tue 3/31:15 pm
SGF
-
BOS
1 stop8h 00m
American Airlines
Deal found 1/27$251
This American Airlines deal was found by Cheapflights users on 1/27. 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 2/247:15 am
BOS
-
SGF
1 stop6h 13m
American Airlines
Sat 2/286:01 pm
SGF
-
BOS
1 stop4h 58m
American Airlines
Deal found 1/27$270

Find flight deals from Maine to Missouri

Keep the following information in mind while searching for Maine to Missouri flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$146
(Kiwi.com)

One-way from

$61
(Trip.com)

Popular in

November

Cheapest in

February

Average price

$487
Provider with most accurate pricing for Portland-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Lambert-St Louis flights.
Search Deals
From Maine to Missouri
Search Deals
One-way flight from Maine to Missouri
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maine 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 January 29, 2026.
Use the filters below to find and compare flights from Maine to Missouri that are best for you.

Fly from

Maine

Fly to

Missouri

Route

Depart

Return

Price

BostonSpringfield

BOS - SGF

BOSSGF

Boston Logan Intl

Tue 2/24

10:00 am-5:06 pm

1 stop8h 06m

Springfield-Branson

Tue 3/3

1:15 pm-10:15 pm

1 stop8h 00m

$251

BostonSpringfield

BOS - SGF

BOSSGF

Boston Logan Intl

Thu 2/19

2:36 pm-10:29 pm

1 stop8h 53m

Springfield-Branson

Tue 2/24

6:05 pm-11:59 pm

1 stop4h 54m

$270

BostonSpringfield

BOS - SGF

BOSSGF

Boston Logan Intl

Thu 2/26

11:15 am-4:47 pm

1 stop6h 32m

Springfield-Branson

Tue 3/3

12:00 pm-6:54 pm

1 stop5h 54m

$273

PortlandSpringfield

PWM - SGF

PWMSGF

Portland

Sun 3/1

5:31 am-11:20 am

1 stop6h 49m

Springfield-Branson

Tue 3/10

3:56 pm-11:22 pm

1 stop6h 26m

$289

PortlandSpringfield

PWM - SGF

PWMSGF

Portland

Tue 2/24

5:31 am-11:20 am

1 stop6h 49m

Springfield-Branson

Tue 3/10

3:56 pm-11:22 pm

1 stop6h 26m

$289

PortlandSpringfield

PWM - SGF

PWMSGF

Portland

Tue 2/24

5:31 am-11:20 am

1 stop6h 49m

Springfield-Branson

Mon 3/9

3:56 pm-11:22 pm

1 stop6h 26m

$289

PortlandSpringfield

PWM - SGF

PWMSGF

Portland

Sun 3/1

5:31 am-11:20 am

1 stop6h 49m

Springfield-Branson

Mon 3/9

3:56 pm-11:22 pm

1 stop6h 26m

$289

PortlandSpringfield

PWM - SGF

PWMSGF

Portland

Thu 2/26

6:00 am-4:47 pm

2 stops11h 47m

Springfield-Branson

Tue 3/10

3:56 pm-11:22 pm

1 stop6h 26m

$294

BostonSpringfield

BOS - SGF

BOSSGF

Boston Logan Intl

Wed 2/11

6:10 am-11:49 am

1 stop6h 39m

Springfield-Branson

Wed 2/18

8:00 am-3:46 pm

1 stop6h 46m

$295

BostonColumbia

BOS - COU

BOSCOU

Boston Logan Intl

Thu 2/12

6:00 am-10:33 am

1 stop5h 33m

Columbia Regional

Mon 2/16

11:15 am-5:26 pm

1 stop5h 11m

$298

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 60 results
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Best time to book a flight from Maine to Missouri

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

Cheapflights Insights

Everything you need to know about your flight from Maine to Missouri

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

Currently, October is the cheapest month in which you can book a flight from Maine to Missouri (average of $161). Flying from Maine to Missouri in November is currently the most expensive (average of $347). 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.

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 January 29, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Maine to Missouri to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,267 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,128 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,215 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,205 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

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

  • How long is the flight from Maine to Missouri?

    A quick flight from Maine to Missouri can take about 5h 33m. American Airlines provides one of the quickest options available for as low as $298. The distance from Maine to Missouri is about 1136 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $128. American Airlines flights start at $151 while deals on United Airlines start at $158 one-way.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Maine to Missouri (average of $161). Flying from Maine to Missouri in November is currently the most expensive (average of $347). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Maine to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Maine to Missouri

Discover the top 4 airlines that operate flights from Maine 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$158Average$364FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$237Average$402FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$243Average$457FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$267Average$525FlexibilityNo cancel feeOn-time69%

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