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Maine

$80+ 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PWM
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$198
(Orbitz)

One-way from

$80
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$401
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 ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 9/305:15 amMCI - BOS
1 stop7h 33mSpirit Airlines
Wed 10/112:20 pmBOS - MCI
1 stop11h 47mSpirit Airlines
Deal found 9/15$200
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 9/305:15 amMCI - BOS
1 stop7h 33mSpirit Airlines
Sat 10/412:20 pmBOS - MCI
1 stop11h 47mSpirit Airlines
Deal found 9/15$201
This Flightnetwork deal was found by Cheapflights users on 9/16. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/61:44 pmMCI - BOS
1 stop7h 24mSpirit Airlines
Mon 12/86:15 amBOS - MCI
1 stop7h 24mSpirit Airlines
Deal found 9/16$205
This Priceline deal was found by Cheapflights users on 9/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/305:15 amMCI - BOS
1 stop7h 33mMultiple Airlines
Fri 10/310:53 amBOS - MCI
1 stop6h 28mMultiple Airlines
Deal found 9/16$207
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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.
Fri 10/311:13 amMCI - BOS
1 stop11h 44mSpirit Airlines
Sat 10/412:20 pmBOS - MCI
1 stop11h 47mSpirit Airlines
Deal found 9/15$208
This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:15 pmMCI - BOS
2 stops13h 37mFrontier
Thu 10/210:53 amBOS - MCI
1 stop6h 27mFrontier
Deal found 9/14$210
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
Thu 10/305:15 amMCI - BOS
1 stop7h 05mSpirit Airlines
Mon 11/36:16 amBOS - MCI
1 stop11h 00mSpirit Airlines
Deal found 9/14$215
This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/275:11 pmMCI - BOS
1 stop17h 05mSpirit Airlines
Wed 10/292:15 pmBOS - MCI
1 stop7h 30mSpirit Airlines
Deal found 9/15$218
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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
Sat 9/2712:20 pmBOS - MCI
1 stop11h 47mSpirit Airlines
Deal found 9/17$220
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/65:11 pmMCI - BOS
1 stop17h 15mMultiple Airlines
Wed 10/86:16 amBOS - MCI
2 stops29h 26mMultiple Airlines
Deal found 9/15$221
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/510:57 amSTL - BOS
1 stop23h 29mMultiple Airlines
Thu 10/912:22 pmBOS - STL
2 stops23h 15mMultiple Airlines
Deal found 9/15$250
This American Airlines deal was found by Cheapflights users on 9/17. 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 11/128:17 amSGF - BOS
1 stop5h 25mAmerican Airlines
Sat 11/158:37 amBOS - SGF
1 stop9h 53mAmerican Airlines
Deal found 9/17$251

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 September 17, 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

St. LouisBangor

STL - BGR

STLBGR

Lambert-St Louis

Sat 10/25

9:31 am-6:18 pm

1 stop7h 47m

Bangor

Tue 10/28

5:19 am-12:20 pm

1 stop8h 01m

$259

St. LouisBangor

STL - BGR

STLBGR

Lambert-St Louis

Thu 11/6

6:00 am-12:11 pm

1 stop5h 11m

Bangor

Sat 11/8

3:52 pm-9:00 pm

1 stop6h 08m

$259

St. LouisBangor

STL - BGR

STLBGR

Lambert-St Louis

Tue 10/28

9:31 am-4:23 pm

1 stop5h 52m

Bangor

Tue 11/4

5:19 am-12:35 pm

2 stops8h 16m

$264

SpringfieldBoston

SGF - BOS

SGFBOS

Springfield-Branson

Fri 12/5

5:35 pm-12:15 am

1 stop5h 40m

Boston Logan Intl

Fri 12/12

9:50 am-3:38 pm

1 stop6h 48m

$269

SpringfieldBoston

SGF - BOS

SGFBOS

Springfield-Branson

Thu 11/13

11:06 am-7:48 pm

1 stop7h 42m

Boston Logan Intl

Mon 11/17

6:45 am-2:49 pm

1 stop9h 04m

$269

SpringfieldPortland

SGF - PWM

SGFPWM

Springfield-Branson

Sat 10/25

3:23 pm-10:19 pm

1 stop5h 56m

Portland

Tue 10/28

6:00 am-11:04 am

1 stop6h 04m

$269

SpringfieldPortland

SGF - PWM

SGFPWM

Springfield-Branson

Sat 10/25

4:05 pm-10:45 pm

1 stop5h 40m

Portland

Sat 11/1

3:28 pm-9:27 pm

1 stop6h 59m

$269

ColumbiaBoston

COU - BOS

COUBOS

Columbia Regional

Sat 11/8

6:34 am-4:32 pm

1 stop8h 58m

Boston Logan Intl

Sat 11/15

7:35 am-9:55 pm

1 stop15h 20m

$285

St. LouisBangor

STL - BGR

STLBGR

Lambert-St Louis

Sat 10/25

4:33 pm-7:03 pm

1 stop25h 30m

Bangor

Sun 11/2

7:43 pm-9:40 am

1 stop14h 57m

$287

St. LouisBangor

STL - BGR

STLBGR

Lambert-St Louis

Wed 10/1

5:00 am-3:20 pm

2 stops9h 20m

Bangor

Sat 10/4

4:41 pm-11:47 pm

1 stop8h 06m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

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 September 17, 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 September 17, 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
4,242 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

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
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

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
7,961 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

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
8,926 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

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
4,242 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

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 11m. Fly via Delta, American Airlines, or Southwest 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 $93. American Airlines flights start at $105 while deals on United Airlines start at $149 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$128Average$364FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$201Average$432FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$258Average$441FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$308Average$467FlexibilityNo cancel feeOn-time63%

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