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.

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

Spirit Airlines, Southwest, and United Airlines are the most popular carriers operating from Missouri to Maine

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 17m and 4h 50m, respectively.

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

As of March 2026, there are 39 flights per week flying from Missouri to Maine. The most common day of the week flights depart is Tue, with 26% of flights taking off on this day.

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 March 2026, 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.

$67 Cheap Flights from Missouri to Maine in 2026

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Find the cheapest flights from Missouri to Maine

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 2:48 pm

COU

BOS

5h 48m

1 stop

4:28 pm - 10:01 pm

BOS

COU

6h 33m

1 stop

$268United Airlines

Tue, Mar 31 - Tue, Apr 7

11:48 am - 6:02 pm

SGF

BOS

5h 14m

1 stop

5:32 am - 11:35 am

BOS

SGF

7h 03m

1 stop

$270American Airlines

Wed, Apr 1 - Sun, Apr 5

3:23 pm - 11:59 pm

COU

BOS

7h 36m

2 stops

9:20 am - 2:48 pm

BOS

COU

6h 28m

1 stop

$274United Airlines

Tue, Mar 31 - Tue, Apr 7

3:35 pm - 1:03 am

SGF

BOS

8h 28m

1 stop

3:10 pm - 10:29 pm

BOS

SGF

8h 19m

1 stop

$289Delta

Tue, Aug 4 - Tue, Aug 11

5:27 pm - 11:31 pm

STL

BGR

5h 04m

1 stop

6:00 am - 12:05 pm

BGR

STL

7h 05m

1 stop

$294Delta

Tue, Apr 21 - Sat, Apr 25

1:15 pm - 10:35 pm

STL

PWM

8h 20m

1 stop

3:55 pm - 9:05 pm

PWM

STL

6h 10m

1 stop

$304Southwest

Tue, May 12 - Tue, May 19

1:15 pm - 10:35 pm

STL

PWM

8h 20m

1 stop

6:10 am - 2:30 pm

PWM

STL

9h 20m

2 stops

$329Southwest

Tue, May 12 - Tue, May 19

3:48 pm - 12:02 am

STL

BOS

7h 14m

1 stop

8:43 pm - 1:22 pm

BOS

STL

17h 39m

2 stops

$340Multiple Airlines

Wed, Aug 19 - Mon, Aug 24

4:59 pm - 9:29 am

STL

BOS

15h 30m

1 stop

6:00 am - 6:50 am

BOS

STL

25h 50m

1 stop

$346Multiple Airlines

Fri, Apr 17 - Sun, Apr 19

8:23 am - 11:01 am

STL

BOS

25h 38m

1 stop

5:30 am - 10:30 am

BOS

STL

6h 00m

1 stop

$349Frontier

Fri, Apr 3 - Sun, Apr 5

Frontier flights from Missouri to Maine

Our best Frontier deals on Missouri to Maine flight tickets

Frontier

Mar 12

STL4:51 pmLambert-St Louis

17h 50m

2 stops

BOS11:41 amBoston Logan Intl

Mar 17

BOS12:36 pmBoston Logan Intl

23h 01m

1 stop

STL10:37 amLambert-St Louis

$341

Frontier

Apr 3

STL8:23 amLambert-St Louis

25h 38m

1 stop

BOS11:01 amBoston Logan Intl

Apr 5

BOS5:30 amBoston Logan Intl

6h 00m

1 stop

STL10:30 amLambert-St Louis

$349

Frontier

Mar 16

STL8:10 pmLambert-St Louis

14h 31m

2 stops

BOS11:41 amBoston Logan Intl

Mar 19

BOS12:35 pmBoston Logan Intl

25h 59m

1 stop

STL1:34 pmLambert-St Louis

$366

American Airlines flights from Missouri to Maine

Our best American Airlines deals on Missouri to Maine flight tickets

American Airlines

Apr 1

SGF11:48 amSpringfield-Branson

5h 14m

1 stop

BOS6:02 pmBoston Logan Intl

Apr 5

BOS5:32 amBoston Logan Intl

7h 03m

1 stop

SGF11:35 amSpringfield-Branson

$270

American Airlines

Apr 22

STL6:29 amLambert-St Louis

5h 19m

1 stop

BGR12:48 pmBangor

Apr 27

BGR4:59 pmBangor

6h 08m

1 stop

STL10:07 pmLambert-St Louis

$279

American Airlines

Mar 27

COU10:08 amColumbia Regional

8h 15m

1 stop

BOS7:23 pmBoston Logan Intl

Apr 3

BOS6:52 amBoston Logan Intl

12h 08m

1 stop

COU6:00 pmColumbia Regional

$289

Fly from

Fly to

Route

Depart

Return

Price

ColumbiaBoston

COU - BOS

COUBOS

Columbia Regional

Tue 3/31

8:00 am-2:48 pm

1 stop5h 48m

Boston Logan Intl

Tue 4/7

4:28 pm-10:01 pm

1 stop6h 33m

$268

SpringfieldBoston

SGF - BOS

SGFBOS

Springfield-Branson

Wed 4/1

11:48 am-6:02 pm

1 stop5h 14m

Boston Logan Intl

Sun 4/5

5:32 am-11:35 am

1 stop7h 03m

$270

ColumbiaBoston

COU - BOS

COUBOS

Columbia Regional

Tue 3/31

3:23 pm-11:59 pm

2 stops7h 36m

Boston Logan Intl

Tue 4/7

9:20 am-2:48 pm

1 stop6h 28m

$274

SpringfieldBoston

SGF - BOS

SGFBOS

Springfield-Branson

Tue 8/4

3:35 pm-1:03 am

1 stop8h 28m

Boston Logan Intl

Tue 8/11

3:10 pm-10:29 pm

1 stop8h 19m

$289

St. LouisBangor

STL - BGR

STLBGR

Lambert-St Louis

Tue 4/21

5:27 pm-11:31 pm

1 stop5h 04m

Bangor

Sat 4/25

6:00 am-12:05 pm

1 stop7h 05m

$294

St. LouisPortland

STL - PWM

STLPWM

Lambert-St Louis

Tue 5/12

1:15 pm-10:35 pm

1 stop8h 20m

Portland

Tue 5/19

3:55 pm-9:05 pm

1 stop6h 10m

$304

St. LouisPortland

STL - PWM

STLPWM

Lambert-St Louis

Tue 5/12

1:15 pm-10:35 pm

1 stop8h 20m

Portland

Tue 5/19

6:10 am-2:30 pm

2 stops9h 20m

$329

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Wed 8/19

3:48 pm-12:02 am

1 stop7h 14m

Boston Logan Intl

Mon 8/24

8:43 pm-1:22 pm

2 stops17h 39m

$340

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Fri 4/17

4:59 pm-9:29 am

1 stop15h 30m

Boston Logan Intl

Sun 4/19

6:00 am-6:50 am

1 stop25h 50m

$346

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Fri 4/3

8:23 am-11:01 am

1 stop25h 38m

Boston Logan Intl

Sun 4/5

5:30 am-10:30 am

1 stop6h 00m

$349

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 $382, 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 $414.

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

The cheapest day to depart from Missouri to Maine is on a Wednesday. Travelers who choose to depart for Maine on a Wednesday will often find tickets for as low as $503. Flights from Missouri to Maine on a Sunday will generally be more expensive and average around $723. 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 $424. Flights at noon are often more expensive with an average ticket price of $1,017.

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 $444 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 $354 on momondo.

Can stopping save me money on Missouri to Maine flights?

You could potentially save up to 11% 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 25m
Direct flights	Every day
Airports in Maine	49 airports

The fastest flight from Missouri to Maine takes 2h 25m

Direct flights go from Missouri to Maine every day.

There are 49 airports in Maine. From Missouri there are direct flights to 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 March 2026, 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 8,242 reviews	Search Delta flights
United Airlines	PriceFrom $201	Free Cancellation	Rating 7.4 9,377 reviews	Search United Airlines flights
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.1 11,375 reviews	Search American Airlines flights
Southwest	PriceFrom $284	Free Cancellation	Rating 8.0 4,302 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.