Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Portland, Maine to Missouri from $193

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Missouri departing on 10/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Portland, Maine to Missouri

Cheap round-trip flights

American Airlines Logo
5:21 pm - 11:05 pmPWM-MCI
6h 44m1 stop
American Airlines Logo
3:24 pm - 11:59 pmMCI-PWM
7h 35m1 stop
$317American Airlines
Find Deal
週二, 11月 4 - 週二, 11月 11
United Airlines Logo
4:51 pm - 9:50 pmPWM-MCI
5h 59m1 stop
United Airlines Logo
6:00 am - 5:48 pmMCI-PWM
10h 48m2 stops
$322United Airlines
Find Deal
週二, 11月 4 - 週二, 11月 11
Delta Logo
6:00 am - 2:07 pmPWM-MCI
9h 07m1 stop
Delta Logo
3:27 pm - 10:17 pmMCI-PWM
5h 50m1 stop
$330Delta
Find Deal
週三, 11月 19 - 週四, 12月 4
American Airlines Logo
6:00 am - 10:28 amPWM-STL
5h 28m1 stop
American Airlines Logo
9:50 am - 4:37 pmSTL-PWM
5h 47m1 stop
$331American Airlines
Find Deal
週四, 11月 6 - 週二, 11月 11
American Airlines Logo
5:59 pm - 12:09 amPWM-MCI
7h 10m1 stop
American Airlines Logo
1:35 pm - 8:22 pmMCI-PWM
5h 47m1 stop
$332American Airlines
Find Deal
週一, 10月 27 - 週三, 10月 29
Delta Logo
6:01 am - 6:02 pmPWM-STL
13h 01m2 stops
Delta Logo
1:55 pm - 10:19 pmSTL-PWM
7h 24m1 stop
$336Delta
Find Deal
週四, 11月 6 - 週二, 11月 11
United Airlines Logo
5:41 pm - 11:24 pmPWM-MCI
6h 43m1 stop
United Airlines Logo
3:23 pm - 9:44 pmMCI-PWM
5h 21m1 stop
$337United Airlines
Find Deal
週二, 10月 21 - 週六, 10月 25
Delta Logo
6:01 am - 2:43 pmPWM-STL
9h 42m2 stops
Delta Logo
10:45 am - 10:19 pmSTL-PWM
10h 34m2 stops
$341Delta
Find Deal
週四, 11月 6 - 週二, 11月 11
Southwest Logo
5:30 am - 11:20 amPWM-MCI
6h 50m1 stop
Southwest Logo
1:45 pm - 10:15 pmMCI-PWM
7h 30m2 stops
$371Southwest
Find Deal
週一, 11月 10 - 週一, 11月 17
Southwest Logo
3:00 pm - 10:55 pmPWM-MCI
8h 55m2 stops
Southwest Logo
1:45 pm - 10:15 pmMCI-PWM
7h 30m2 stops
$376Southwest
Find Deal
週一, 11月 10 - 週一, 11月 17

American Airlines flights from Portland, Maine to Missouri

Our best American Airlines deals on Portland, Maine to Missouri flight tickets
American Airlines
Nov 4
PWM5:21 pmPortland
6h 44m
1 stop
MCI11:05 pmKansas City
Nov 11
MCI3:24 pmKansas City
7h 35m
1 stop
PWM11:59 pmPortland
$317
Find similar
American Airlines
Nov 6
PWM6:00 amPortland
5h 28m
1 stop
STL10:28 amLambert-St Louis
Nov 11
STL9:50 amLambert-St Louis
5h 47m
1 stop
PWM4:37 pmPortland
$331
Find similar
American Airlines
Oct 27
PWM5:59 pmPortland
7h 10m
1 stop
MCI12:09 amKansas City
Oct 29
MCI1:35 pmKansas City
5h 47m
1 stop
PWM8:22 pmPortland
$332
Find similar

Delta flights from Portland, Maine to Missouri

Our best Delta deals on Portland, Maine to Missouri flight tickets
Delta
Nov 19
PWM6:00 amPortland
9h 07m
1 stop
MCI2:07 pmKansas City
Dec 4
MCI3:27 pmKansas City
5h 50m
1 stop
PWM10:17 pmPortland
$330
Find similar
Delta
Nov 6
PWM6:01 amPortland
13h 01m
2 stops
STL6:02 pmLambert-St Louis
Nov 11
STL1:55 pmLambert-St Louis
7h 24m
1 stop
PWM10:19 pmPortland
$336
Find similar
Delta
Nov 6
PWM6:01 amPortland
9h 42m
2 stops
STL2:43 pmLambert-St Louis
Nov 11
STL10:45 amLambert-St Louis
10h 34m
2 stops
PWM10:19 pmPortland
$341
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to Missouri that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated 9月 21, 2025.
Use the filters below to find and compare flights from Portland, Maine to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandKansas City

PWM - MCI

PWMMCI

Portland

週二 11/4

5:21 pm-11:05 pm

1 stop6h 44m

Kansas City

週二 11/11

3:24 pm-11:59 pm

1 stop7h 35m

$317

PortlandKansas City

PWM - MCI

PWMMCI

Portland

週二 11/4

4:51 pm-9:50 pm

1 stop5h 59m

Kansas City

週二 11/11

6:00 am-5:48 pm

2 stops10h 48m

$322

PortlandKansas City

PWM - MCI

PWMMCI

Portland

週三 11/19

6:00 am-2:07 pm

1 stop9h 07m

Kansas City

週四 12/4

3:27 pm-10:17 pm

1 stop5h 50m

$330

PortlandSt. Louis

PWM - STL

PWMSTL

Portland

週四 11/6

6:00 am-10:28 am

1 stop5h 28m

Lambert-St Louis

週二 11/11

9:50 am-4:37 pm

1 stop5h 47m

$331

PortlandKansas City

PWM - MCI

PWMMCI

Portland

週一 10/27

5:59 pm-12:09 am

1 stop7h 10m

Kansas City

週三 10/29

1:35 pm-8:22 pm

1 stop5h 47m

$332

PortlandSt. Louis

PWM - STL

PWMSTL

Portland

週四 11/6

6:01 am-6:02 pm

2 stops13h 01m

Lambert-St Louis

週二 11/11

1:55 pm-10:19 pm

1 stop7h 24m

$336

PortlandKansas City

PWM - MCI

PWMMCI

Portland

週二 10/21

5:41 pm-11:24 pm

1 stop6h 43m

Kansas City

週六 10/25

3:23 pm-9:44 pm

1 stop5h 21m

$337

PortlandSt. Louis

PWM - STL

PWMSTL

Portland

週四 11/6

6:01 am-2:43 pm

2 stops9h 42m

Lambert-St Louis

週二 11/11

10:45 am-10:19 pm

2 stops10h 34m

$341

PortlandKansas City

PWM - MCI

PWMMCI

Portland

週一 11/10

5:30 am-11:20 am

1 stop6h 50m

Kansas City

週一 11/17

1:45 pm-10:15 pm

2 stops7h 30m

$371

PortlandKansas City

PWM - MCI

PWMMCI

Portland

週一 11/10

3:00 pm-10:55 pm

2 stops8h 55m

Kansas City

週一 11/17

1:45 pm-10:15 pm

2 stops7h 30m

$376

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Missouri from

How to get the cheapest flight ticket from Portland, 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

What is the cheapest month to fly to Missouri?

In general, February is the cheapest month to fly from Portland, Maine to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $250. 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 $340.

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

The cheapest day to depart from Portland, Maine to Missouri is on a Tuesday when prices can be found for as low as $443. Flights from Portland, Maine to Missouri on a Monday will generally be more expensive and average around $638. 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 Missouri?

According to our data, the cheapest time of day to fly to Missouri is in the afternoon. momondo users have found flights departing from Portland, Maine to Missouri in the afternoon for as low as $441. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Missouri are more costly at noon, with an average ticket price of $609. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Portland, Maine to Missouri flights?

You could potentially save up to 49% on your flight if you consider stops on a Portland, Maine to Missouri flight.

Cheap Portland, Maine to Missouri flight deals and tips

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

Direct flights

None
There are no direct flights from Portland, Maine to Missouri. There are no popular flight routes from Portland, Maine to Missouri.
Search flight deals

  • When did momondo last update prices for flights from Portland Airport to Missouri?

    Prices for flights from Portland Airport to Missouri are updated daily.

  • How many operators does momondo search for flights from Portland Airport to Missouri?

  • How old do you have to be to fly from Portland Airport 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 Portland Airport to Missouri.

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

    The required travel and health documents for your Missouri 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 Missouri. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Portland, Maine to Missouri

Compare and see reviews for airlines that fly from Portland, Maine to Missouri with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $173Free CancellationRating
7.9
7,971 reviews
Search Delta flights
SouthwestPriceFrom $237Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
American AirlinesPriceFrom $243Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
8,922 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland 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 Portland.

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

All flight searches from Portland to Missouri on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Portland to Missouri flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Portland to Missouri 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 Missouri 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
週二 10/21
週二 10/28
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Missouri

Popular cities in Missouri

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $47
Flights to Los Angelesfrom $38
Flights to Miamifrom $58
Flights to Chicagofrom $60
Flights to Orlandofrom $39
Flights to Las Vegasfrom $39
Flights to San Franciscofrom $51
Flights to Washington, D.C.from $50
Flights to Bostonfrom $67
Flights to Atlantafrom $39
Flights to Dallasfrom $59
Flights to Seattlefrom $102