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 4h 47m on average. If you fly from Bangor (another popular airport in Maine) to St. Louis, then the average flight time is 5h 51m.

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 50% 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.

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

Delta, American Airlines, and Southwest are the most popular carriers operating from Maine to Missouri

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 4 operators available for flights from Maine to Missouri as of November 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.

$157 Cheap Flights from Maine to Missouri in 2026/27

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Find the cheapest flights from Maine to Missouri

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:47 pm - 11:07 pmPWM Portland-MCI Kansas City

7h 20m1 stop Chicago O'Hare Intl

3:26 pm - 11:24 pmMCI Kansas City-PWM Portland

6h 58m1 stop Newark

$308United Airlines

Sat, Dec 5 - Sat, Dec 12

5:15 am - 11:35 amPWM Portland-MCI Kansas City

7h 20m1 stop Baltimore/Washington

6:25 am - 12:10 pmMCI Kansas City-PWM Portland

4h 45m1 stop Baltimore/Washington

$313Southwest

Mon, Dec 7 - Mon, Dec 14

5:30 am - 12:46 pmPWM Portland-MCI Kansas City

8h 16m1 stop Atlanta Hartsfield-Jackson

7:15 am - 4:26 pmMCI Kansas City-PWM Portland

8h 11m1 stop New York LaGuardia

$313Delta

Thu, Feb 4 - Mon, Feb 8

5:14 pm - 11:09 pmPWM Portland-MCI Kansas City

6h 55m1 stop New York LaGuardia

6:30 am - 12:07 pmMCI Kansas City-PWM Portland

4h 37m1 stop Detroit Metropolitan Wayne County

$313Delta

Tue, Jan 5 - Wed, Jan 13

5:05 am - 12:55 pmPWM Portland-MCI Kansas City

8h 50m1 stop Baltimore/Washington

4:00 pm - 9:45 pmMCI Kansas City-PWM Portland

4h 45m1 stop Baltimore/Washington

$313Southwest

Sat, Jan 16 - Tue, Jan 19

6:00 am - 2:33 pmPWM Portland-MCI Kansas City

9h 33m2 stops Newark Chicago O'Hare Intl

3:25 pm - 11:32 pmMCI Kansas City-PWM Portland

7h 07m1 stop Newark

$314United Airlines

Thu, Feb 4 - Mon, Feb 8

5:58 pm - 8:39 amBGR Bangor-MCI Kansas City

15h 41m1 stop Punta Gorda

5:17 pm - 9:27 amMCI Kansas City-BGR Bangor

39h 10m2 stops Fort Lauderdale Tampa

$317Multiple Airlines

Sun, Jan 10 - Mon, Jan 18

5:58 pm - 8:39 amBGR Bangor-MCI Kansas City

15h 41m1 stop Punta Gorda

8:31 pm - 1:07 pmMCI Kansas City-BGR Bangor

15h 36m2 stops Denver Intl Orlando

$318Multiple Airlines

Sun, Jan 10 - Tue, Jan 12

4:47 pm - 10:06 pmPWM Portland-STL Lambert-St Louis

6h 19m1 stop Washington, D.C. Reagan-National

3:47 pm - 9:43 pmSTL Lambert-St Louis-PWM Portland

4h 56m1 stop Washington, D.C. Reagan-National

$339American Airlines

Fri, Jan 15 - Mon, Jan 18

5:06 am - 10:08 amPWM Portland-STL Lambert-St Louis

6h 02m1 stop Washington, D.C. Reagan-National

3:41 pm - 11:31 pmSTL Lambert-St Louis-PWM Portland

6h 50m1 stop Washington, D.C. Reagan-National

$339American Airlines

Tue, Dec 15 - Tue, Dec 15

Cheap last minute flights

Enter your travel dates to find the best prices.

12:00 pm - 8:29 pmBGR Bangor-STL Lambert-St Louis

9h 29m2 stops New York LaGuardia Detroit Metropolitan Wayne County

6:00 am - 3:05 pmSTL Lambert-St Louis-BGR Bangor

8h 05m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

$393Delta

Tue, Nov 10 - Sat, Nov 14

4:24 pm - 10:43 pmBGR Bangor-MCI Kansas City

7h 19m1 stop Washington, D.C. Reagan-National

6:06 am - 12:09 pmMCI Kansas City-BGR Bangor

5h 03m1 stop Washington, D.C. Reagan-National

$419American Airlines

Wed, Nov 11 - Sat, Nov 14

5:00 pm - 10:19 pmBGR Bangor-MCI Kansas City

6h 19m1 stop New York LaGuardia

6:36 am - 3:05 pmMCI Kansas City-BGR Bangor

7h 29m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

$432Delta

Wed, Nov 11 - Sat, Nov 14

5:13 am - 4:26 pmBGR Bangor-MCI Kansas City

12h 13m2 stops New York LaGuardia Atlanta Hartsfield-Jackson

6:36 am - 3:05 pmMCI Kansas City-BGR Bangor

7h 29m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

$437Delta

Wed, Nov 11 - Sat, Nov 14

4:24 pm - 9:38 pmBGR Bangor-STL Lambert-St Louis

6h 14m1 stop Washington, D.C. Reagan-National

7:05 am - 3:39 pmSTL Lambert-St Louis-BGR Bangor

7h 34m1 stop Washington, D.C. Reagan-National

$566American Airlines

Tue, Nov 10 - Sat, Nov 14

3:40 pm - 8:39 pmPWM Portland-MCI Kansas City

5h 59m1 stop Newark

3:20 pm - 11:21 pmMCI Kansas City-PWM Portland

7h 01m1 stop Newark

$639United Airlines

Wed, Nov 11 - Sat, Nov 14

5:30 am - 12:23 pmPWM Portland-MCI Kansas City

7h 53m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

3:20 pm - 11:21 pmMCI Kansas City-PWM Portland

7h 01m1 stop Newark

$639United Airlines

Wed, Nov 11 - Wed, Nov 11

3:25 pm - 10:30 pmPWM Portland-MCI Kansas City

8h 05m2 stops Baltimore/Washington Nashville Intl

1:30 pm - 9:55 pmMCI Kansas City-PWM Portland

7h 25m2 stops Nashville Intl Baltimore/Washington

$649Southwest

Wed, Nov 11 - Sat, Nov 14

5:15 am - 11:35 amPWM Portland-MCI Kansas City

7h 20m1 stop Baltimore/Washington

5:00 am - 10:30 amMCI Kansas City-PWM Portland

4h 30m1 stop Baltimore/Washington

$680Southwest

Wed, Nov 11 - Sun, Nov 15

4:24 pm - 9:38 pmBGR Bangor-STL Lambert-St Louis

6h 14m1 stop Washington, D.C. Reagan-National

5:01 am - 3:39 pmSTL Lambert-St Louis-BGR Bangor

9h 38m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National

$892American Airlines

Tue, Nov 10 - Sat, Nov 14

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American Airlines flights from Maine to Missouri

Our best American Airlines deals on Maine to Missouri flight tickets

American Airlines

Jan 21

PWM11:49 amPortland

10h 51m

2 stops

COU9:40 pmColumbia Regional

Jan 25

COU10:28 amColumbia Regional

11h 21m

2 stops

PWM10:49 pmPortland

$349

American Airlines

Dec 3

PWM5:00 amPortland

6h 08m

1 stop

STL10:08 amLambert-St Louis

Dec 10

STL5:02 amLambert-St Louis

6h 00m

1 stop

PWM12:02 pmPortland

$356

American Airlines

Jan 8

BGR3:11 pmBangor

6h 50m

1 stop

MCI9:01 pmKansas City

Jan 15

MCI6:00 amKansas City

7h 41m

1 stop

BGR2:41 pmBangor

$359

Delta flights from Maine to Missouri

Our best Delta deals on Maine to Missouri flight tickets

Delta

Jan 7

PWM5:30 amPortland

8h 16m

1 stop

MCI12:46 pmKansas City

Jan 14

MCI6:30 amKansas City

4h 37m

1 stop

PWM12:07 pmPortland

$313

Delta

Jan 7

PWM6:17 amPortland

8h 19m

2 stops

MCI1:36 pmKansas City

Jan 14

MCI6:30 amKansas City

4h 37m

1 stop

PWM12:07 pmPortland

$318

Delta

Jan 7

PWM6:17 amPortland

11h 04m

2 stops

MCI4:21 pmKansas City

Jan 12

MCI5:30 amKansas City

7h 53m

2 stops

PWM2:23 pmPortland

$323

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandKansas City

PWM Portland - MCI Kansas City

PWMMCI

Portland

Sat 12/5

4:47 pm-11:07 pm

1 stop7h 20m

Kansas City

Sat 12/12

3:26 pm-11:24 pm

1 stop6h 58m

$308

PortlandKansas City

PWM Portland - MCI Kansas City

PWMMCI

Portland

Mon 12/7

5:15 am-11:35 am

1 stop7h 20m

Kansas City

Mon 12/14

6:25 am-12:10 pm

1 stop4h 45m

$313

PortlandKansas City

PWM Portland - MCI Kansas City

PWMMCI

Portland

Thu 2/4

5:30 am-12:46 pm

1 stop8h 16m

Kansas City

Mon 2/8

7:15 am-4:26 pm

1 stop8h 11m

$313

PortlandKansas City

PWM Portland - MCI Kansas City

PWMMCI

Portland

Tue 1/5

5:14 pm-11:09 pm

1 stop6h 55m

Kansas City

Wed 1/13

6:30 am-12:07 pm

1 stop4h 37m

$313

PortlandKansas City

PWM Portland - MCI Kansas City

PWMMCI

Portland

Sat 1/16

5:05 am-12:55 pm

1 stop8h 50m

Kansas City

Tue 1/19

4:00 pm-9:45 pm

1 stop4h 45m

$313

PortlandKansas City

PWM Portland - MCI Kansas City

PWMMCI

Portland

Thu 2/4

6:00 am-2:33 pm

2 stops9h 33m

Kansas City

Mon 2/8

3:25 pm-11:32 pm

1 stop7h 07m

$314

BangorKansas City

BGR Bangor - MCI Kansas City

BGRMCI

Bangor

Sun 1/10

5:58 pm-8:39 am

1 stop15h 41m

Kansas City

Mon 1/18

5:17 pm-9:27 am

2 stops39h 10m

$317

BangorKansas City

BGR Bangor - MCI Kansas City

BGRMCI

Bangor

Sun 1/10

5:58 pm-8:39 am

1 stop15h 41m

Kansas City

Tue 1/12

8:31 pm-1:07 pm

2 stops15h 36m

$318

Quickest round-trip

PortlandSt. Louis

PWM Portland - STL Lambert-St Louis

PWMSTL

Portland

Fri 1/15

4:47 pm-10:06 pm

1 stop6h 19m

Lambert-St Louis

Mon 1/18

3:47 pm-9:43 pm

1 stop4h 56m

$339

PortlandSt. Louis

PWM Portland - STL Lambert-St Louis

PWMSTL

Portland

Tue 12/15

5:06 am-10:08 am

1 stop6h 02m

Lambert-St Louis

Tue 12/15

3:41 pm-11:31 pm

1 stop6h 50m

$339

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, August 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 $361. If you aren’t able to travel to Missouri during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $391.

Can stopping save me money on Maine to Missouri flights?

You could potentially save up to 44% 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

Best Price Found	$157
Fastest flight time	3h 00m
Direct flights	None

The best one-way flight to Missouri from Maine in the past 72 hours is $157. The best round-trip flight deal from Maine to Missouri found on momondo in the last 72 hours is $308.

The fastest flight from Maine to Missouri takes 3h 00m

There are no direct flights from Maine to Missouri. There are no popular flight routes from Maine to Missouri.

Search flight deals

Frequently asked questions about flying from Maine to Missouri

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 4 operators available for flights from Maine to Missouri as of November 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
United Airlines	PriceFrom $254	Free Cancellation	Rating 7.3 10,463 reviews	Search United Airlines flights
American Airlines	PriceFrom $254	Free Cancellation	Rating 7.0 12,233 reviews	Search American Airlines flights
Delta	PriceFrom $278	Free Cancellation	Rating 7.8 8,700 reviews	Search Delta flights
Southwest	PriceFrom $293	Free Cancellation	Rating 8.0 4,212 reviews	Search Southwest 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.