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

As of August 2026, there are 72 flights per week flying from Missouri to Maine. The most common day of the week flights depart is Mon, with 21% of flights taking off on this day.

What airlines fly to Maine?

American Airlines, Delta and United Airlines 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 58% 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?

Frontier, Allegiant Air, and Southwest 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 28m and 4h 30m, respectively.

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 August 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.

$105 Cheap Flights from Missouri to Maine in 2026

Discover deals from 900+ travel sites with momondo.

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.

12:28 pm - 6:25 pmSTL Lambert-St Louis-BGR Bangor

4h 57m1 stop Newark

6:14 am - 11:17 amBGR Bangor-STL Lambert-St Louis

6h 03m1 stop Newark

$249United Airlines

Tue, Sep 8 - Sat, Sep 12

12:28 pm - 6:25 pmSTL Lambert-St Louis-BGR Bangor

4h 57m1 stop Newark

6:14 am - 3:43 pmBGR Bangor-STL Lambert-St Louis

10h 29m2 stops Newark Chicago O'Hare Intl

$254United Airlines

Tue, Sep 8 - Sat, Sep 12

2:14 pm - 11:47 pmMCI Kansas City-PWM Portland

8h 33m1 stop Chicago O'Hare Intl

7:32 am - 12:10 pmPWM Portland-MCI Kansas City

5h 38m1 stop Philadelphia

$255American Airlines

Wed, Sep 23 - Tue, Sep 29

2:14 pm - 11:47 pmMCI Kansas City-PWM Portland

8h 33m1 stop Chicago O'Hare Intl

6:00 am - 11:16 amPWM Portland-MCI Kansas City

6h 16m1 stop Philadelphia

$257American Airlines

Wed, Sep 30 - Wed, Oct 7

2:10 pm - 9:50 pmMCI Kansas City-PWM Portland

6h 40m1 stop Chicago Midway

1:05 pm - 8:40 pmPWM Portland-MCI Kansas City

8h 35m1 stop Nashville Intl

$277Southwest

Mon, Oct 26 - Fri, Oct 30

10:56 am - 9:29 amMCI Kansas City-BOS Boston Logan Intl

21h 33m1 stop Fort Lauderdale

12:35 pm - 1:22 pmBOS Boston Logan Intl-MCI Kansas City

25h 47m2 stops Atlanta Hartsfield-Jackson Denver Intl

$277Multiple Airlines

Fri, Oct 23 - Tue, Oct 27

10:56 am - 9:29 amMCI Kansas City-BOS Boston Logan Intl

21h 33m1 stop Fort Lauderdale

12:35 pm - 1:22 pmBOS Boston Logan Intl-MCI Kansas City

25h 47m2 stops Atlanta Hartsfield-Jackson Denver Intl

$277Multiple Airlines

Fri, Oct 23 - Tue, Oct 27

2:10 pm - 9:50 pmMCI Kansas City-PWM Portland

6h 40m1 stop Chicago Midway

5:20 am - 1:10 pmPWM Portland-MCI Kansas City

8h 50m2 stops Baltimore/Washington Denver Intl

$283Southwest

Mon, Oct 26 - Fri, Oct 30

6:40 am - 1:19 pmMCI Kansas City-BGR Bangor

5h 39m1 stop New York LaGuardia

2:15 pm - 9:26 pmBGR Bangor-MCI Kansas City

8h 11m1 stop New York LaGuardia

$293Delta

Sat, Nov 7 - Sat, Nov 14

6:40 am - 1:19 pmMCI Kansas City-BGR Bangor

5h 39m1 stop New York LaGuardia

2:15 pm - 8:51 pmBGR Bangor-MCI Kansas City

7h 36m2 stops New York LaGuardia Detroit Metropolitan Wayne County

$298Delta

Sat, Nov 7 - Sat, Nov 14

Cheap last minute flights

Enter your travel dates to find the best prices.

4:32 pm - 11:48 pmMCI Kansas City-BOS Boston Logan Intl

6h 16m1 stop Philadelphia

7:17 pm - 12:35 amBOS Boston Logan Intl-MCI Kansas City

6h 18m1 stop Chicago O'Hare Intl

$277American Airlines

Fri, Aug 14 - Mon, Aug 17

4:32 pm - 10:50 pmMCI Kansas City-BOS Boston Logan Intl

5h 18m1 stop Philadelphia

9:32 am - 3:52 pmBOS Boston Logan Intl-MCI Kansas City

7h 20m1 stop Philadelphia

$277American Airlines

Fri, Aug 14 - Tue, Aug 18

6:34 pm - 7:46 amSTL Lambert-St Louis-BOS Boston Logan Intl

12h 12m1 stop Atlanta Hartsfield-Jackson

9:36 am - 5:22 pmBOS Boston Logan Intl-STL Lambert-St Louis

8h 46m1 stop Atlanta Hartsfield-Jackson

$330Frontier

Thu, Aug 13 - Mon, Aug 24

6:34 pm - 7:46 amSTL Lambert-St Louis-BOS Boston Logan Intl

12h 12m1 stop Atlanta Hartsfield-Jackson

9:36 am - 5:22 pmBOS Boston Logan Intl-STL Lambert-St Louis

8h 46m1 stop Atlanta Hartsfield-Jackson

$330Frontier

Thu, Aug 13 - Sun, Aug 23

3:14 pm - 9:51 pmMCI Kansas City-BGR Bangor

5h 37m1 stop Chicago O'Hare Intl

6:00 am - 10:25 amBGR Bangor-MCI Kansas City

5h 25m1 stop Chicago O'Hare Intl

$377United Airlines

Sat, Aug 15 - Sat, Aug 22

5:25 pm - 11:40 pmSTL Lambert-St Louis-BGR Bangor

5h 15m1 stop New York LaGuardia

5:20 am - 11:47 amBGR Bangor-STL Lambert-St Louis

7h 27m1 stop New York LaGuardia

$418Delta

Mon, Aug 17 - Tue, Aug 25

9:25 am - 4:20 pmSTL Lambert-St Louis-BGR Bangor

5h 55m1 stop New York LaGuardia

5:20 am - 11:47 amBGR Bangor-STL Lambert-St Louis

7h 27m1 stop New York LaGuardia

$418Delta

Mon, Aug 17 - Thu, Aug 27

10:10 am - 1:45 pmSTL Lambert-St Louis-BOS Boston Logan Intl

2h 35mnonstop

5:35 am - 7:25 amBOS Boston Logan Intl-STL Lambert-St Louis

2h 50mnonstop

$419Southwest

Sat, Aug 15 - Tue, Sep 15

11:40 am - 3:15 pmSTL Lambert-St Louis-BOS Boston Logan Intl

2h 35mnonstop

5:50 pm - 10:15 pmBOS Boston Logan Intl-STL Lambert-St Louis

5h 25m1 stop Nashville Intl

$429Southwest

Sat, Aug 15 - Tue, Sep 15

12:59 pm - 9:51 pmSTL Lambert-St Louis-BGR Bangor

7h 52m1 stop Chicago O'Hare Intl

6:14 am - 3:38 pmBGR Bangor-STL Lambert-St Louis

10h 24m2 stops Newark Chicago O'Hare Intl

$495United Airlines

Mon, Aug 17 - Wed, Aug 26

Cheap direct flights

Enter your travel dates to find the best prices.

11:30 am - 3:35 pmMCI Kansas City-BOS Boston Logan Intl

3h 05mnonstop

2:45 pm - 5:15 pmBOS Boston Logan Intl-MCI Kansas City

3h 30mnonstop

$289Southwest

Tue, Oct 27 - Fri, Oct 30

1:50 pm - 5:50 pmMCI Kansas City-BOS Boston Logan Intl

3h 00mnonstop

3:00 pm - 5:40 pmBOS Boston Logan Intl-MCI Kansas City

3h 40mnonstop

$296Southwest

Mon, Dec 21 - Tue, Dec 29

6:40 am - 10:15 amSTL Lambert-St Louis-BOS Boston Logan Intl

2h 35mnonstop

5:25 am - 7:25 amBOS Boston Logan Intl-STL Lambert-St Louis

3h 00mnonstop

$330Southwest

Wed, Oct 14 - Fri, Oct 16

6:10 pm - 9:57 pmSTL Lambert-St Louis-BOS Boston Logan Intl

2h 47mnonstop

7:00 am - 9:16 amBOS Boston Logan Intl-STL Lambert-St Louis

3h 16mnonstop

$339American Airlines

Fri, Oct 23 - Mon, Nov 2

7:30 pm - 11:39 pmMCI Kansas City-BOS Boston Logan Intl

3h 09mnonstop

9:35 am - 12:05 pmBOS Boston Logan Intl-MCI Kansas City

3h 30mnonstop

$339Delta

Fri, Oct 9 - Sat, Oct 17

8:00 pm - 11:44 pmSTL Lambert-St Louis-BOS Boston Logan Intl

2h 44mnonstop

7:09 am - 9:13 amBOS Boston Logan Intl-STL Lambert-St Louis

3h 04mnonstop

$343American Airlines

Mon, Aug 31 - Sun, Sep 6

7:30 pm - 11:39 pmMCI Kansas City-BOS Boston Logan Intl

3h 09mnonstop

4:05 pm - 6:33 pmBOS Boston Logan Intl-MCI Kansas City

3h 28mnonstop

$356Delta

Fri, Oct 23 - Fri, Oct 30

7:30 pm - 11:42 pmMCI Kansas City-BOS Boston Logan Intl

3h 12mnonstop

6:10 am - 8:41 amBOS Boston Logan Intl-MCI Kansas City

3h 31mnonstop

$360Delta

Wed, Sep 2 - Fri, Sep 4

8:05 pm - 11:45 pmSTL Lambert-St Louis-BOS Boston Logan Intl

2h 40mnonstop

5:45 pm - 7:45 pmBOS Boston Logan Intl-STL Lambert-St Louis

3h 00mnonstop

$390JetBlue

Sun, Sep 20 - Tue, Sep 29

7:00 pm - 10:35 pmSTL Lambert-St Louis-BOS Boston Logan Intl

2h 35mnonstop

1:30 pm - 3:25 pmBOS Boston Logan Intl-STL Lambert-St Louis

2h 55mnonstop

$419JetBlue

Thu, Sep 3 - Sat, Sep 5

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American Airlines flights from Missouri to Maine

Our best American Airlines deals on Missouri to Maine flight tickets

American Airlines

Sep 23

MCI2:14 pmKansas City

8h 33m

1 stop

PWM11:47 pmPortland

Sep 29

PWM7:32 amPortland

5h 38m

1 stop

MCI12:10 pmKansas City

$255

American Airlines

Sep 26

MCI2:14 pmKansas City

8h 33m

1 stop

PWM11:47 pmPortland

Sep 30

PWM7:32 amPortland

5h 38m

1 stop

MCI12:10 pmKansas City

$257

American Airlines

Sep 14

MCI7:49 amKansas City

8h 06m

1 stop

BOS4:55 pmBoston Logan Intl

Sep 18

BOS5:45 pmBoston Logan Intl

7h 38m

1 stop

MCI12:23 amKansas City

$277

Allegiant Air flights from Missouri to Maine

Our best Allegiant Air deals on Missouri to Maine flight tickets

Allegiant Air

Oct 16

MCI9:16 amKansas City

23h 13m

1 stop

BOS9:29 amBoston Logan Intl

Oct 22

BOS12:34 pmBoston Logan Intl

22h 32m

1 stop

MCI10:06 amKansas City

$325

Allegiant Air

Oct 16

MCI9:16 amKansas City

23h 13m

1 stop

BOS9:29 amBoston Logan Intl

Oct 22

BOS12:34 pmBoston Logan Intl

22h 32m

1 stop

MCI10:06 amKansas City

$347

Allegiant Air

Oct 23

MCI10:56 amKansas City

21h 33m

1 stop

BOS9:29 amBoston Logan Intl

Oct 25

BOS12:34 pmBoston Logan Intl

20h 52m

1 stop

MCI8:26 amKansas City

$357

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

St. LouisBangor

STL Lambert-St Louis - BGR Bangor

STLBGR

Lambert-St Louis

Tue 9/8

12:28 pm-6:25 pm

1 stop4h 57m

Bangor

Sat 9/12

6:14 am-11:17 am

1 stop6h 03m

$249

St. LouisBangor

STL Lambert-St Louis - BGR Bangor

STLBGR

Lambert-St Louis

Tue 9/8

12:28 pm-6:25 pm

1 stop4h 57m

Bangor

Sat 9/12

6:14 am-3:43 pm

2 stops10h 29m

$254

Kansas CityPortland

MCI Kansas City - PWM Portland

MCIPWM

Kansas City

Wed 9/23

2:14 pm-11:47 pm

1 stop8h 33m

Portland

Tue 9/29

7:32 am-12:10 pm

1 stop5h 38m

$255

Kansas CityPortland

MCI Kansas City - PWM Portland

MCIPWM

Kansas City

Wed 9/30

2:14 pm-11:47 pm

1 stop8h 33m

Portland

Wed 10/7

6:00 am-11:16 am

1 stop6h 16m

$257

Kansas CityPortland

MCI Kansas City - PWM Portland

MCIPWM

Kansas City

Mon 10/26

2:10 pm-9:50 pm

1 stop6h 40m

Portland

Fri 10/30

1:05 pm-8:40 pm

1 stop8h 35m

$277

Kansas CityBoston

MCI Kansas City - BOS Boston Logan Intl

MCIBOS

Kansas City

Fri 10/23

10:56 am-9:29 am

1 stop21h 33m

Boston Logan Intl

Tue 10/27

12:35 pm-1:22 pm

2 stops25h 47m

$277

Kansas CityBoston

MCI Kansas City - BOS Boston Logan Intl

MCIBOS

Kansas City

Fri 10/23

10:56 am-9:29 am

1 stop21h 33m

Boston Logan Intl

Tue 10/27

12:35 pm-1:22 pm

2 stops25h 47m

$277

Kansas CityPortland

MCI Kansas City - PWM Portland

MCIPWM

Kansas City

Mon 10/26

2:10 pm-9:50 pm

1 stop6h 40m

Portland

Fri 10/30

5:20 am-1:10 pm

2 stops8h 50m

$283

Kansas CityBangor

MCI Kansas City - BGR Bangor

MCIBGR

Kansas City

Sat 11/7

6:40 am-1:19 pm

1 stop5h 39m

Bangor

Sat 11/14

2:15 pm-9:26 pm

1 stop8h 11m

$293

Kansas CityBangor

MCI Kansas City - BGR Bangor

MCIBGR

Kansas City

Sat 11/7

6:40 am-1:19 pm

1 stop5h 39m

Bangor

Sat 11/14

2:15 pm-8:51 pm

2 stops7h 36m

$298

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 April. Flight prices, which tend to average around $378, 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 April, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $402.

How far in advance should I book a flight from Missouri 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 $433 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 $363 on momondo.

Can stopping save me money on Missouri to Maine flights?

You could potentially save up to 24% 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

Frequently asked questions about flying 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 August 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
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 10,111 reviews	Search United Airlines flights
Delta	PriceFrom $274	Free Cancellation	Rating 7.8 8,505 reviews	Search Delta flights
American Airlines	PriceFrom $278	Free Cancellation	Rating 7.1 11,911 reviews	Search American Airlines flights
Southwest	PriceFrom $312	Free Cancellation	Rating 8.0 4,218 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.