What airlines fly to Maine?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Maine from Missouri according to our data. American Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Maine. Keep in mind that there are 4 different airlines that fly to Maine on a routine basis, so you have a few additional options to choose from.

How long is the flight from Missouri to Maine?

If you’re flying from a popular airport in Missouri, such as St. Louis or Kansas City, and flying into Maine, then you can expect flight times to average 4h 12m and 4h 45m, respectively.

How many flights depart from Missouri to Maine on average per week?

As of September 2025, there are 50 flights per week flying from Missouri to Maine. The most common day of the week flights depart is Mon, with 22% of flights taking off on this day.

What is the cheapest airline that flies from Missouri to Maine?

Frontier, Spirit Airlines, and American Airlines are the most popular carriers operating from Missouri to Maine

When did momondo last update prices for flights from Missouri to Maine?

Prices for flights from Missouri to Maine refresh daily.

How many operators does momondo search for flights from Missouri to Maine?

As of September 2025, there are 6 operators available to choose from for flights from Missouri to Maine.

How old do you have to be to fly from Missouri to Maine?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Maine.

What documentation or ID do you need to fly to Maine?

The required travel and health documents for your Maine trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Maine. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$79 Cheap Flights from Missouri to Maine in 2025/26

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Find the cheapest flights from Missouri to Maine

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:00 am - 4:50 pmMCI-BOS

9h 50m1 stop

6:15 am - 12:39 pmBOS-MCI

7h 24m1 stop

$205Spirit Airlines

Find Deal

Wed, Dec 3 - Thu, Dec 4

1:44 pm - 10:08 pmMCI-BOS

7h 24m1 stop

5:45 am - 5:03 pmBOS-MCI

12h 18m1 stop

$207Spirit Airlines

Find Deal

Fri, Dec 5 - Sat, Dec 6

4:08 pm - 1:27 amSGF-BOS

8h 19m1 stop

10:15 am - 3:23 pmBOS-SGF

6h 08m1 stop

$257Delta

Find Deal

Tue, Dec 2 - Sat, Dec 6

6:00 am - 12:12 pmSTL-BGR

5h 12m1 stop

3:46 pm - 8:21 pmBGR-STL

5h 35m1 stop

$259American Airlines

Find Deal

Wed, Dec 10 - Sun, Dec 14

4:28 pm - 12:15 amSGF-BOS

6h 47m1 stop

6:00 am - 1:31 pmBOS-SGF

8h 31m1 stop

$269American Airlines

Find Deal

Fri, Dec 5 - Fri, Dec 12

3:35 pm - 10:19 pmSGF-PWM

5h 44m1 stop

6:00 am - 11:48 amPWM-SGF

6h 48m1 stop

$269Delta

Find Deal

Wed, Oct 22 - Fri, Oct 31

6:00 am - 1:25 pmSTL-BOS

6h 25m1 stop

9:40 am - 3:46 pmBOS-STL

7h 06m1 stop

$291United Airlines

Find Deal

Thu, Oct 23 - Thu, Oct 30

2:25 pm - 6:00 pmSTL-BOS

2h 35mnonstop

5:45 am - 12:35 pmBOS-STL

7h 50m2 stops

$292Southwest

Find Deal

Tue, Oct 28 - Tue, Nov 4

1:50 pm - 5:20 pmSTL-BOS

2h 30mnonstop

7:20 am - 9:30 amBOS-STL

3h 10mnonstop

$297Southwest

Find Deal

Tue, Nov 18 - Thu, Nov 20

3:19 pm - 9:44 pmSGF-PWM

5h 25m1 stop

6:00 am - 4:22 pmPWM-SGF

11h 22m2 stops

$297United Airlines

Find Deal

Sat, Oct 25 - Tue, Oct 28

Southwest flights from Missouri to Maine

Our best Southwest deals on Missouri to Maine flight tickets

Southwest

Oct 28

STL2:25 pmLambert-St Louis

2h 35m

BOS6:00 pmBoston Logan Intl

Nov 4

BOS5:45 amBoston Logan Intl

7h 50m

2 stops

STL12:35 pmLambert-St Louis

$292

Find similar

Southwest

Nov 18

STL1:50 pmLambert-St Louis

2h 30m

BOS5:20 pmBoston Logan Intl

Nov 20

BOS7:20 amBoston Logan Intl

3h 10m

STL9:30 amLambert-St Louis

$297

Find similar

Southwest

Oct 29

STL4:25 pmLambert-St Louis

4h 50m

1 stop

BOS10:15 pmBoston Logan Intl

Nov 12

BOS5:45 amBoston Logan Intl

9h 05m

2 stops

STL1:50 pmLambert-St Louis

$302

Find similar

Spirit Airlines flights from Missouri to Maine

Our best Spirit Airlines deals on Missouri to Maine flight tickets

Spirit Airlines

Dec 3

MCI6:00 amKansas City

9h 50m

1 stop

BOS4:50 pmBoston Logan Intl

Dec 4

BOS6:15 amBoston Logan Intl

7h 24m

1 stop

MCI12:39 pmKansas City

$205

Find similar

Spirit Airlines

Dec 5

MCI1:44 pmKansas City

7h 24m

1 stop

BOS10:08 pmBoston Logan Intl

Dec 6

BOS5:45 amBoston Logan Intl

12h 18m

1 stop

MCI5:03 pmKansas City

$207

Find similar

Spirit Airlines

Oct 27

MCI5:15 amKansas City

7h 05m

1 stop

BOS1:20 pmBoston Logan Intl

Oct 29

BOS2:15 pmBoston Logan Intl

7h 30m

1 stop

MCI8:45 pmKansas City

$217

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Wed 12/3

6:00 am-4:50 pm

1 stop9h 50m

Boston Logan Intl

Thu 12/4

6:15 am-12:39 pm

1 stop7h 24m

$205

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

Fri 12/5

1:44 pm-10:08 pm

1 stop7h 24m

Boston Logan Intl

Sat 12/6

5:45 am-5:03 pm

1 stop12h 18m

$207

SpringfieldBoston

SGF - BOS

SGFBOS

Springfield-Branson

Tue 12/2

4:08 pm-1:27 am

1 stop8h 19m

Boston Logan Intl

Sat 12/6

10:15 am-3:23 pm

1 stop6h 08m

$257

St. LouisBangor

STL - BGR

STLBGR

Lambert-St Louis

Wed 12/10

6:00 am-12:12 pm

1 stop5h 12m

Bangor

Sun 12/14

3:46 pm-8:21 pm

1 stop5h 35m

$259

SpringfieldBoston

SGF - BOS

SGFBOS

Springfield-Branson

Fri 12/5

4:28 pm-12:15 am

1 stop6h 47m

Boston Logan Intl

Fri 12/12

6:00 am-1:31 pm

1 stop8h 31m

$269

SpringfieldPortland

SGF - PWM

SGFPWM

Springfield-Branson

Wed 10/22

3:35 pm-10:19 pm

1 stop5h 44m

Portland

Fri 10/31

6:00 am-11:48 am

1 stop6h 48m

$269

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Thu 10/23

6:00 am-1:25 pm

1 stop6h 25m

Boston Logan Intl

Thu 10/30

9:40 am-3:46 pm

1 stop7h 06m

$291

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Tue 10/28

2:25 pm-6:00 pm

Nonstop2h 35m

Boston Logan Intl

Tue 11/4

5:45 am-12:35 pm

2 stops7h 50m

$292

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Tue 11/18

1:50 pm-5:20 pm

Nonstop2h 30m

Boston Logan Intl

Thu 11/20

7:20 am-9:30 am

Nonstop3h 10m

$297

SpringfieldPortland

SGF - PWM

SGFPWM

Springfield-Branson

Sat 10/25

3:19 pm-9:44 pm

1 stop5h 25m

Portland

Tue 10/28

6:00 am-4:22 pm

2 stops11h 22m

$297

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Missouri to Maine

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Maine?

The cheapest month to fly to Maine from Missouri is in September. Flight prices, which tend to average around $394, are often lower during this time because this is during the off-season. If you aren’t able to travel to Maine during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $410.

What is the cheapest day to depart on your flight to Maine?

The cheapest day to depart from Missouri to Maine is on a Thursday. Travelers who choose to depart for Maine on a Thursday will often find tickets for as low as $544. Flights from Missouri to Maine on a Saturday will generally be more expensive and average around $849. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Maine?

The cheapest time of day to fly to Maine is in the evening when flights can be purchased for as low as $421. Flights at noon are often more expensive with an average ticket price of $1,056.

How far in advance should I book a flight to Maine?

You are more likely to see cheaper flights to Maine from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Maine for around $429 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Maine from Missouri for as low as $368 on momondo.

Can stopping save me money on Missouri to Maine flights?

You could potentially save up to 39% on your flight if you consider stops on a Missouri to Maine flight.

Cheap Missouri to Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Maine

Fastest flight time	2h 30m
Direct flights	Every day
Airports in Maine	1 airport

The fastest flight from Missouri to Maine takes 2h 30m

Direct flights go from Missouri to Maine every day.

There is 1 airport near Maine: Boston Logan Intl (BOS)

Search flight deals

When did momondo last update prices for flights from Missouri to Maine?
Prices for flights from Missouri to Maine refresh daily.
How many operators does momondo search for flights from Missouri to Maine?
As of September 2025, there are 6 operators available to choose from for flights from Missouri to Maine.
How old do you have to be to fly from Missouri to Maine?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Maine.
What documentation or ID do you need to fly to Maine?
The required travel and health documents for your Maine trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Maine. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Missouri to Maine

Compare and see reviews for airlines that fly from Missouri to Maine with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $128	Free Cancellation	Rating 7.9 7,964 reviews	Search Delta flights
United Airlines	PriceFrom $201	Free Cancellation	Rating 7.4 8,924 reviews	Search United Airlines flights
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $308	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Maine?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Missouri to Maine. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Missouri to Maine with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Missouri to Maine flights to just show those with flexible booking policies.

How can momondo help me find flights from Missouri to Maine?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Maine from Missouri.

I’m not ready to book a flight from Missouri to Maine right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Missouri to Maine flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Maine trip

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Find better results for your trip to Maine

Popular cities in Maine

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Flights to Seattlefrom $90

Cheap flights from Missouri to Maine from $79

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Maine departing on 10/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from Missouri to Maine

Cheap round-trip flights

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Cheap last minute flights

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Southwest flights from Missouri to Maine

Our best Southwest deals on Missouri to Maine flight tickets

Spirit Airlines flights from Missouri to Maine

Our best Spirit Airlines deals on Missouri to Maine flight tickets

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Use the filters below to find and compare flights from Missouri to Maine that are best for you.

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How to get the cheapest flight ticket from Missouri to Maine

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Maine?

What is the cheapest day to depart on your flight to Maine?

What is the cheapest time of day to depart on your flight to Maine?

The cheapest time of day to fly to Maine is in the evening when flights can be purchased for as low as $421. Flights at noon are often more expensive with an average ticket price of $1,056.

How far in advance should I book a flight to Maine?

Can stopping save me money on Missouri to Maine flights?

You could potentially save up to 39% on your flight if you consider stops on a Missouri to Maine flight.

What is the cheapest airline that flies from Missouri to Maine?

Frontier, Spirit Airlines, and American Airlines are the most popular carriers operating from Missouri to Maine

What airlines fly to Maine?

How many flights depart from Missouri to Maine on average per week?

As of September 2025, there are 50 flights per week flying from Missouri to Maine. The most common day of the week flights depart is Mon, with 22% of flights taking off on this day.

How long is the flight from Missouri to Maine?

If you’re flying from a popular airport in Missouri, such as St. Louis or Kansas City, and flying into Maine, then you can expect flight times to average 4h 12m and 4h 45m, respectively.

Cheap Missouri to Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Maine

Fastest flight time

Direct flights

Airports in Maine

When did momondo last update prices for flights from Missouri to Maine?

How many operators does momondo search for flights from Missouri to Maine?

How old do you have to be to fly from Missouri to Maine?

What documentation or ID do you need to fly to Maine?

Best airlines flying from Missouri to Maine

Compare and see reviews for airlines that fly from Missouri to Maine with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Maine?

Can I find flights from Missouri to Maine with flexible booking policies on momondo?

How can momondo help me find flights from Missouri to Maine?

I’m not ready to book a flight from Missouri to Maine right now. Can momondo alert me if prices change?

An easier way to manage your Maine trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Maine

Popular cities in Maine

Popular flights according to clicks in the last 7 days on momondo