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

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

How long is the flight from Maine to Missouri?

The flight from Maine to Missouri depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Portland (a popular airport in Maine) to St. Louis (the most popular airport in Missouri), then the flight time is 5h 32m on average. If you fly from Bangor (another popular airport in Maine) to St. Louis, then the average flight time is 6h 35m.

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

27 flights are operational weekly from Maine to Missouri as of January 2026. The most popular departure day for this route is Mon, with 22% of flights per week taking off on this day.

What airlines fly to Missouri?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Missouri from Maine according to our data. American Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Missouri. Keep in mind that there are 4 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Maine to Missouri are updated daily.

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

There are 7 operators available for flights from Maine to Missouri as of January 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maine to Missouri.

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

The necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$61 Cheap Flights from Maine to Missouri in 2026

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Find the cheapest flights from Maine to Missouri

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 9:53 am

BOS

MCI

28h 53m

1 stop

11:00 am - 1:13 am

MCI

BOS

13h 13m

1 stop

$146Frontier

dom., feb. 22 - vie., feb. 27

6:10 pm - 10:30 am

BOS

MCI

17h 20m

1 stop

10:55 am - 1:13 am

MCI

BOS

13h 18m

1 stop

$151Multiple Airlines

mié., feb. 25 - lun., mar. 2

7:15 am - 12:28 pm

BOS

SGF

6h 13m

1 stop

6:01 pm - 11:59 pm

SGF

BOS

4h 58m

1 stop

$251American Airlines

mar., feb. 24 - sáb., feb. 28

7:15 am - 12:28 pm

BOS

SGF

6h 13m

1 stop

6:01 pm - 11:59 pm

SGF

BOS

4h 58m

1 stop

$270American Airlines

mar., feb. 24 - sáb., feb. 28

5:06 am - 11:13 am

BGR

MCI

7h 07m

1 stop

6:00 am - 12:23 pm

MCI

BGR

5h 23m

1 stop

$289Delta

mié., feb. 18 - vie., feb. 27

5:31 am - 11:20 am

PWM

SGF

6h 49m

1 stop

3:56 pm - 11:22 pm

SGF

PWM

6h 26m

1 stop

$289Delta

mar., feb. 24 - lun., mar. 9

9:20 am - 2:35 pm

BOS

SGF

6h 15m

1 stop

6:30 pm - 12:59 am

SGF

BOS

5h 29m

1 stop

$289United Airlines

mar., abr. 7 - lun., abr. 13

8:30 am - 5:24 pm

BOS

SGF

9h 54m

2 stops

6:30 pm - 12:59 am

SGF

BOS

5h 29m

1 stop

$294United Airlines

mar., abr. 7 - lun., abr. 13

5:30 am - 12:45 pm

PWM

MCI

8h 15m

1 stop

5:20 am - 11:55 am

MCI

PWM

5h 35m

1 stop

$339Southwest

jue., feb. 26 - jue., mar. 5

5:30 am - 12:45 pm

PWM

MCI

8h 15m

1 stop

2:15 pm - 12:05 am

MCI

PWM

8h 50m

2 stops

$344Southwest

jue., feb. 26 - jue., mar. 5

American Airlines flights from Maine to Missouri

Our best American Airlines deals on Maine to Missouri flight tickets

American Airlines

Feb 24

BOS7:15 amBoston Logan Intl

6h 13m

1 stop

SGF12:28 pmSpringfield-Branson

Feb 28

SGF6:01 pmSpringfield-Branson

4h 58m

1 stop

BOS11:59 pmBoston Logan Intl

$251

American Airlines

Feb 24

BOS7:15 amBoston Logan Intl

6h 13m

1 stop

SGF12:28 pmSpringfield-Branson

Feb 28

SGF6:01 pmSpringfield-Branson

4h 58m

1 stop

BOS11:59 pmBoston Logan Intl

$270

American Airlines

Feb 10

BGR6:14 amBangor

6h 27m

1 stop

STL11:41 amLambert-St Louis

Feb 14

STL1:30 pmLambert-St Louis

6h 46m

1 stop

BGR9:16 pmBangor

$309

United Airlines flights from Maine to Missouri

Our best United Airlines deals on Maine to Missouri flight tickets

United Airlines

Apr 7

BOS9:20 amBoston Logan Intl

6h 15m

1 stop

SGF2:35 pmSpringfield-Branson

Apr 13

SGF6:30 pmSpringfield-Branson

5h 29m

1 stop

BOS12:59 amBoston Logan Intl

$289

United Airlines

Apr 7

BOS8:30 amBoston Logan Intl

9h 54m

2 stops

SGF5:24 pmSpringfield-Branson

Apr 13

SGF6:30 pmSpringfield-Branson

5h 29m

1 stop

BOS12:59 amBoston Logan Intl

$294

United Airlines

Feb 11

BOS9:30 amBoston Logan Intl

6h 05m

1 stop

COU2:35 pmColumbia Regional

Feb 15

COU11:15 amColumbia Regional

9h 46m

2 stops

BOS10:01 pmBoston Logan Intl

$304

Fly from

Fly to

Route

Depart

Return

Price

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

dom. 2/22

6:00 am-9:53 am

1 stop28h 53m

Kansas City

vie. 2/27

11:00 am-1:13 am

1 stop13h 13m

$146

BostonKansas City

BOS - MCI

BOSMCI

Boston Logan Intl

mié. 2/25

6:10 pm-10:30 am

1 stop17h 20m

Kansas City

lun. 3/2

10:55 am-1:13 am

1 stop13h 18m

$151

BostonSpringfield

BOS - SGF

BOSSGF

Boston Logan Intl

mar. 2/24

7:15 am-12:28 pm

1 stop6h 13m

Springfield-Branson

sáb. 2/28

6:01 pm-11:59 pm

1 stop4h 58m

$251

BostonSpringfield

BOS - SGF

BOSSGF

Boston Logan Intl

mar. 2/24

7:15 am-12:28 pm

1 stop6h 13m

Springfield-Branson

sáb. 2/28

6:01 pm-11:59 pm

1 stop4h 58m

$270

BangorKansas City

BGR - MCI

BGRMCI

Bangor

mié. 2/18

5:06 am-11:13 am

1 stop7h 07m

Kansas City

vie. 2/27

6:00 am-12:23 pm

1 stop5h 23m

$289

PortlandSpringfield

PWM - SGF

PWMSGF

Portland

mar. 2/24

5:31 am-11:20 am

1 stop6h 49m

Springfield-Branson

lun. 3/9

3:56 pm-11:22 pm

1 stop6h 26m

$289

BostonSpringfield

BOS - SGF

BOSSGF

Boston Logan Intl

mar. 4/7

9:20 am-2:35 pm

1 stop6h 15m

Springfield-Branson

lun. 4/13

6:30 pm-12:59 am

1 stop5h 29m

$289

BostonSpringfield

BOS - SGF

BOSSGF

Boston Logan Intl

mar. 4/7

8:30 am-5:24 pm

2 stops9h 54m

Springfield-Branson

lun. 4/13

6:30 pm-12:59 am

1 stop5h 29m

$294

PortlandKansas City

PWM - MCI

PWMMCI

Portland

jue. 2/26

5:30 am-12:45 pm

1 stop8h 15m

Kansas City

jue. 3/5

5:20 am-11:55 am

1 stop5h 35m

$339

PortlandKansas City

PWM - MCI

PWMMCI

Portland

jue. 2/26

5:30 am-12:45 pm

1 stop8h 15m

Kansas City

jue. 3/5

2:15 pm-12:05 am

2 stops8h 50m

$344

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 Maine to Missouri

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 Missouri?

In general, February is the cheapest month to fly from Maine to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $289. If you aren’t able to travel to Missouri during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $333.

Can stopping save me money on Maine to Missouri flights?

You could potentially save up to 7% on your flight if you consider stops on a Maine to Missouri flight.

Cheap Maine to Missouri flight deals and tips

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

Fastest flight time	2h 50m
Direct flights	Every day
Airports in Missouri	55 airports

The fastest flight from Maine to Missouri takes 2h 50m

Direct flights go from Maine to Missouri every day.

There are 55 airports in Missouri. From Maine there are direct flights to Kansas City (MCI), Lambert-St Louis (STL).

Search flight deals

When did momondo last update prices for flights from Maine to Missouri?
Prices for flights from Maine to Missouri are updated daily.
How many operators does momondo search for flights from Maine to Missouri?
There are 7 operators available for flights from Maine to Missouri as of January 2026.
How old do you have to be to fly from Maine to Missouri?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maine to Missouri.
What documentation or ID do you need to fly to Missouri?
The necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Maine to Missouri

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $158	Free Cancellation	Rating 7.9 8,124 reviews	Search Delta flights
Southwest	PriceFrom $237	Free Cancellation	Rating 8.0 4,267 reviews	Search Southwest flights
American Airlines	PriceFrom $243	Free Cancellation	Rating 7.2 11,201 reviews	Search American Airlines flights
United Airlines	PriceFrom $267	Free Cancellation	Rating 7.4 9,212 reviews	Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Missouri from Maine.

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

Flights from Maine to Missouri with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Missouri from Maine.

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

If you are not ready to book a flight from Maine to Missouri now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Missouri and let you know when they change.