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Maine

$92+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PWM
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Round-trip from

$246
(CheapOair)

One-way from

$92
(Booking.com)
From Missouri to Maine
Search Deals
One-way flight from Missouri to Maine
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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 March 28, 2025.

This CheapOair deal was found by Cheapflights users on 3/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1611:26 amMCI - BOS
1 stop11h 03mSpirit Airlines
Mon 5/195:42 pmBOS - MCI
1 stop21h 08mSpirit Airlines
Deal found 3/27$246
This Booking.com deal was found by Cheapflights users on 3/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/114:57 pmSTL - PWM
1 stop15h 15mFrontier
Tue 4/153:05 pmPWM - STL
1 stop9h 41mFrontier
Deal found 3/27$248
This Southwest deal was found by Cheapflights users on 3/28. 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 5/611:50 amMCI - BOS
1 stop4h 50mSouthwest
Tue 5/135:20 pmBOS - MCI
1 stop6h 15mSouthwest
Deal found 3/28$259
This American Airlines deal was found by Cheapflights users on 3/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/202:39 pmSTL - BGR
1 stop4h 52mAmerican Airlines
Sat 8/235:53 amBGR - STL
1 stop4h 58mAmerican Airlines
Deal found 3/26$259
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1510:10 amSTL - BOS
1 stop12h 19mMultiple Airlines
Mon 5/1910:30 amBOS - STL
3 stops26h 15mMultiple Airlines
Deal found 3/27$263
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/16:00 amSTL - BOS
1 stop6h 20mDelta
Mon 5/56:50 pmBOS - STL
1 stop5h 46mDelta
Deal found 3/27$268
This American Airlines deal was found by Cheapflights users on 3/27. 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 7/152:06 pmSGF - BOS
1 stop9h 08mAmerican Airlines
Sun 7/205:00 amBOS - SGF
1 stop9h 36mAmerican Airlines
Deal found 3/27$275
This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/36:30 amMCI - BOS
1 stop5h 28mUnited Airlines
Mon 5/53:05 pmBOS - MCI
1 stop7h 42mUnited Airlines
Deal found 3/26$284
This FlightHub deal was found by Cheapflights users on 3/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1510:10 amSTL - BOS
1 stop12h 19mSpirit Airlines
Thu 7/176:10 amBOS - STL
1 stop13h 22mSpirit Airlines
Deal found 3/27$284
This American Airlines deal was found by Cheapflights users on 3/28. 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 8/205:57 amMCI - BGR
1 stop5h 21mAmerican Airlines
Wed 9/35:03 pmBGR - MCI
1 stop5h 33mAmerican Airlines
Deal found 3/28$285
This American Airlines deal was found by Cheapflights users on 3/27. 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 5/136:00 amSTL - BOS
1 stop8h 10mAmerican Airlines
Sat 5/1711:46 amBOS - STL
Nonstop3h 04mAmerican Airlines
Deal found 3/27$288
This Delta deal was found by Cheapflights users on 3/28. 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.
Wed 8/2012:30 pmMCI - BGR
2 stops9h 59mDelta
Wed 9/34:30 pmBGR - MCI
2 stops8h 23mDelta
Deal found 3/28$296

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 March 28, 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

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Fri 5/16

11:26 am-11:29 pm

1 stop11h 03m

Boston Logan Intl

Mon 5/19

5:42 pm-1:50 pm

1 stop21h 08m

$246

St. LouisPortland

STL - PWM

STLPWM

Lambert-St Louis

Fri 4/11

4:57 pm-9:12 am

1 stop15h 15m

Portland

Tue 4/15

3:05 pm-11:46 pm

1 stop9h 41m

$248

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Tue 5/6

11:50 am-5:40 pm

1 stop4h 50m

Boston Logan Intl

Tue 5/13

5:20 pm-10:35 pm

1 stop6h 15m

$259

St. LouisBangor

STL - BGR

STLBGR

Lambert-St Louis

Wed 8/20

2:39 pm-8:31 pm

1 stop4h 52m

Bangor

Sat 8/23

5:53 am-9:51 am

1 stop4h 58m

$259

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Thu 5/15

10:10 am-11:29 pm

1 stop12h 19m

Boston Logan Intl

Mon 5/19

10:30 am-11:45 am

3 stops26h 15m

$263

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Thu 5/1

6:00 am-1:20 pm

1 stop6h 20m

Boston Logan Intl

Mon 5/5

6:50 pm-11:36 pm

1 stop5h 46m

$268

SpringfieldBoston

SGF - BOS

SGFBOS

Springfield-Branson

Tue 7/15

2:06 pm-12:14 am

1 stop9h 08m

Boston Logan Intl

Sun 7/20

5:00 am-1:36 pm

1 stop9h 36m

$275

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Sat 5/3

6:30 am-12:58 pm

1 stop5h 28m

Boston Logan Intl

Mon 5/5

3:05 pm-9:47 pm

1 stop7h 42m

$284

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Thu 5/15

10:10 am-11:29 pm

1 stop12h 19m

Boston Logan Intl

Thu 7/17

6:10 am-6:32 pm

1 stop13h 22m

$284

Kansas CityBangor

MCI - BGR

MCIBGR

Kansas City

Wed 8/20

5:57 am-12:18 pm

1 stop5h 21m

Bangor

Wed 9/3

5:03 pm-9:36 pm

1 stop5h 33m

$285

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

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 April is currently the most expensive (average of $423). 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 March 28, 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.

Rainfall in Maine by month

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

In terms of precipitation, rainfall in 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 Maine when rainfall is around 2.9 in.

Temperature in Maine by month

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

If weather is an important factor for your trip to 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 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 March 28, 2025.
Read through reviews of airlines operating flights from Missouri to Maine, such as Southwest, Alaska Airlines and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,896 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Allegiant Air
7.3
Good
731 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

  • 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 $92. American Airlines flights start at $97 while deals on Frontier start at $109 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 April is currently the most expensive (average of $423). 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 5 airlines flying from Missouri to Maine

Discover the top 5 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$153Average$285FlexibilityNo cancel feeOn-time62%
DeltaCheapest$256Average$377FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$532FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$477FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$316Average$448FlexibilityNo cancel feeOn-time63%
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