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Maine

$68+ Cheap flights from Missouri to Maine

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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PWM
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
1 adult, Economy
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Cheap flight deals from Missouri to Maine

Keep the following information in mind while searching for Missouri to Maine flight deals. Data was last updated August 21, 2025.

Round-trip from

$209
(American Airlines)

One-way from

$68
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$391
From Missouri to Maine
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One-way flight from Missouri to Maine
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Highest demand for flights based on searches. 12% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Missouri to Maine

Cheapest flights from Missouri to Maine
Explore the most affordable flight options available from Missouri to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2025.

This American Airlines deal was found by Cheapflights users on 8/21. 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.
Wed 9/312:37 pmSGF - BOS
1 stop6h 48mAmerican Airlines
Fri 9/512:40 pmBOS - SGF
1 stop7h 41mAmerican Airlines
Deal found 8/21$209
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:15 amMCI - BOS
1 stop7h 33mSpirit Airlines
Wed 9/173:00 pmBOS - MCI
2 stops33h 07mSpirit Airlines
Deal found 8/21$220
This FlightHub deal was found by Cheapflights users on 8/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/205:15 amMCI - BOS
1 stop7h 33mSpirit Airlines
Thu 9/256:49 pmBOS - MCI
1 stop16h 29mSpirit Airlines
Deal found 8/21$221
This Mytrip deal was found by Cheapflights users on 8/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/511:13 amMCI - BOS
1 stop11h 44mSpirit Airlines
Mon 9/86:10 amBOS - MCI
2 stops34h 00mSpirit Airlines
Deal found 8/21$228
This Cheapflightsfares deal was found by Cheapflights users on 8/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/75:15 amMCI - BOS
1 stop7h 33mSpirit Airlines
Thu 9/112:53 pmBOS - MCI
1 stop9h 14mSpirit Airlines
Deal found 8/21$230
This American Airlines deal was found by Cheapflights users on 8/21. 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.
Wed 10/293:23 pmSGF - BOS
1 stop5h 20mAmerican Airlines
Fri 10/315:24 amBOS - SGF
1 stop5h 22mAmerican Airlines
Deal found 8/21$230
This FlightHub deal was found by Cheapflights users on 8/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/710:09 amMCI - BOS
1 stop10h 59mSpirit Airlines
Mon 11/106:15 amBOS - MCI
1 stop27h 49mSpirit Airlines
Deal found 8/21$238
This FlightHub deal was found by Cheapflights users on 8/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/65:14 pmMCI - BOS
1 stop17h 12mSpirit Airlines
Wed 10/812:31 pmBOS - MCI
1 stop12h 15mSpirit Airlines
Deal found 8/19$239
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/274:05 pmMCI - BOS
2 stops15h 38mMultiple Airlines
Sat 10/412:20 pmBOS - MCI
1 stop11h 47mMultiple Airlines
Deal found 8/19$241
This American Airlines deal was found by Cheapflights users on 8/21. 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.
Wed 10/16:10 amSTL - BOS
1 stop7h 56mAmerican Airlines
Wed 10/86:50 amBOS - STL
Nonstop3h 14mAmerican Airlines
Deal found 8/21$242
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/235:15 amMCI - BOS
1 stop7h 33mSpirit Airlines
Mon 9/292:53 pmBOS - MCI
1 stop9h 14mSpirit Airlines
Deal found 8/19$243
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/205:15 amMCI - BOS
1 stop7h 33mMultiple Airlines
Fri 9/2610:53 amBOS - MCI
1 stop6h 27mMultiple Airlines
Deal found 8/21$244

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Maine 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 August 21, 2025.
Use the filters below to find and compare flights from Missouri to Maine that are best for you.

Fly from

Missouri

Fly to

Maine

Route

Depart

Return

Price

SpringfieldBoston

SGF - BOS

SGFBOS

Springfield-Branson

Wed 9/3

12:37 pm-8:25 pm

1 stop6h 48m

Boston Logan Intl

Fri 9/5

12:40 pm-7:21 pm

1 stop7h 41m

$209

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Fri 9/5

11:13 am-11:57 pm

1 stop11h 44m

Boston Logan Intl

Mon 9/8

6:10 am-3:10 pm

2 stops34h 00m

$228

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Sun 9/7

5:15 am-1:48 pm

1 stop7h 33m

Boston Logan Intl

Thu 9/11

2:53 pm-11:07 pm

1 stop9h 14m

$230

SpringfieldBoston

SGF - BOS

SGFBOS

Springfield-Branson

Wed 10/29

3:23 pm-9:43 pm

1 stop5h 20m

Boston Logan Intl

Fri 10/31

5:24 am-9:46 am

1 stop5h 22m

$230

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Tue 9/23

5:15 am-1:48 pm

1 stop7h 33m

Boston Logan Intl

Sun 9/28

6:49 pm-10:18 am

1 stop16h 29m

$231

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Mon 9/22

5:15 am-1:48 pm

1 stop7h 33m

Boston Logan Intl

Fri 9/26

2:53 pm-11:07 pm

1 stop9h 14m

$232

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Fri 11/7

10:09 am-10:08 pm

1 stop10h 59m

Boston Logan Intl

Tue 11/11

6:15 am-9:04 am

1 stop27h 49m

$238

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Fri 11/7

10:09 am-10:08 pm

1 stop10h 59m

Boston Logan Intl

Mon 11/10

6:15 am-9:04 am

1 stop27h 49m

$238

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Wed 9/17

6:10 am-3:06 pm

1 stop7h 56m

Boston Logan Intl

Wed 9/24

4:10 pm-6:15 pm

Nonstop3h 05m

$242

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Tue 9/16

9:56 am-6:45 pm

1 stop7h 49m

Boston Logan Intl

Tue 9/23

7:00 am-9:12 am

Nonstop3h 12m

$242

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

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

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

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from Missouri to Maine (average of $296). Flying from Missouri to Maine in July is currently the most expensive (average of $394). 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 ME?

Find hourly flight availability from Missouri to Maine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 21, 2025.

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

Reviews of airlines servicing Maine

Get insights into the airlines that provide service to Maine. 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 Maine. Reviews last updated August 21, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Missouri to Maine by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,245 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,930 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

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

    There are many flights that can get you from Missouri to Maine in 5h 01m. Fly via American Airlines, Spirit Airlines, or Delta to get the fastest option. There are 1181 mi between Missouri and Maine. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $68. American Airlines flights start at $105 while deals on United Airlines start at $126 one-way.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Missouri to Maine (average of $296). Flying from Missouri to Maine in July is currently the most expensive (average of $394). 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

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Alternative routes for Missouri to Maine

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

Discover the top 4 airlines that operate flights from Missouri to Maine. 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 August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$128Average$351FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$201Average$431FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$258Average$444FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$308Average$459FlexibilityNo cancel feeOn-time63%

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