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Cheap flights from Kansas City to Portland from $157

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas City to Portland departing on 11/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Kansas City to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
3:27 pm - 10:23 pmMCI-PWM
5h 56m1 stop
Delta Logo
4:53 pm - 9:13 pmPWM-MCI
5h 20m1 stop
$313Delta
Find Deal
Wed, Dec 10 - Tue, Dec 16
American Airlines Logo
1:40 pm - 10:52 pmMCI-PWM
8h 12m1 stop
American Airlines Logo
5:34 am - 1:50 pmPWM-MCI
9h 16m2 stops
$318American Airlines
Find Deal
Wed, Dec 10 - Tue, Dec 16
American Airlines Logo
5:13 am - 3:27 pmMCI-PWM
9h 14m2 stops
American Airlines Logo
12:23 pm - 10:54 pmPWM-MCI
11h 31m2 stops
$323American Airlines
Find Deal
Wed, Dec 10 - Tue, Dec 16
Delta Logo
6:30 am - 12:00 pmMCI-PWM
4h 30m1 stop
Delta Logo
2:35 pm - 7:19 pmPWM-MCI
5h 44m1 stop
$356Delta
Find Deal
Tue, Mar 3 - Wed, Mar 4
Southwest Logo
2:00 pm - 10:15 pmMCI-PWM
7h 15m1 stop
Southwest Logo
5:30 am - 11:15 amPWM-MCI
6h 45m1 stop
$370Southwest
Find Deal
Wed, Feb 18 - Wed, Apr 1
United Airlines Logo
8:00 am - 3:14 pmMCI-PWM
6h 14m1 stop
United Airlines Logo
2:45 pm - 10:29 pmPWM-MCI
8h 44m2 stops
$375United Airlines
Find Deal
Wed, Feb 18 - Wed, Apr 1
Southwest Logo
12:55 pm - 10:15 pmMCI-PWM
8h 20m2 stops
Southwest Logo
5:30 am - 1:30 pmPWM-MCI
9h 00m2 stops
$380Southwest
Find Deal
Wed, Feb 18 - Wed, Apr 1
Delta Logo
6:30 am - 12:03 pmMCI-PWM
4h 33m1 stop
Delta Logo
5:56 pm - 11:04 pmPWM-MCI
6h 08m1 stop
$387Delta
Find Deal
Thu, Jan 29 - Sun, Feb 1
Southwest Logo
5:25 am - 11:10 amMCI-PWM
4h 45m1 stop
Southwest Logo
5:30 am - 1:25 pmPWM-MCI
8h 55m2 stops
$388Southwest
Find Deal
Mon, Nov 24 - Wed, Dec 3
United Airlines Logo
11:32 am - 11:20 pmMCI-PWM
10h 48m2 stops
United Airlines Logo
4:11 pm - 9:59 pmPWM-MCI
6h 48m1 stop
$390United Airlines
Find Deal
Fri, Feb 20 - Wed, Feb 25

Delta flights from Kansas City to Portland, Maine

Our best Delta deals on Kansas City to Portland, Maine flight tickets
Delta
Dec 10
MCI3:27 pmKansas City
5h 56m
1 stop
PWM10:23 pmPortland
Dec 16
PWM4:53 pmPortland
5h 20m
1 stop
MCI9:13 pmKansas City
$313
Find similar
Delta
Mar 3
MCI6:30 amKansas City
4h 30m
1 stop
PWM12:00 pmPortland
Mar 4
PWM2:35 pmPortland
5h 44m
1 stop
MCI7:19 pmKansas City
$356
Find similar
Delta
Jan 29
MCI6:30 amKansas City
4h 33m
1 stop
PWM12:03 pmPortland
Feb 1
PWM5:56 pmPortland
6h 08m
1 stop
MCI11:04 pmKansas City
$387
Find similar

American Airlines flights from Kansas City to Portland, Maine

Our best American Airlines deals on Kansas City to Portland, Maine flight tickets
American Airlines
Dec 10
MCI1:40 pmKansas City
8h 12m
1 stop
PWM10:52 pmPortland
Dec 16
PWM5:34 amPortland
9h 16m
2 stops
MCI1:50 pmKansas City
$318
Find similar
American Airlines
Dec 10
MCI5:13 amKansas City
9h 14m
2 stops
PWM3:27 pmPortland
Dec 16
PWM12:23 pmPortland
11h 31m
2 stops
MCI10:54 pmKansas City
$323
Find similar
American Airlines
Jan 29
MCI1:56 pmKansas City
8h 47m
2 stops
PWM11:43 pmPortland
Feb 1
PWM5:07 pmPortland
6h 50m
1 stop
MCI10:57 pmKansas City
$392
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kansas City to Portland, Maine 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 November 3, 2025.
Use the filters below to find and compare flights from Kansas City to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Wed 12/10

3:27 pm-10:23 pm

1 stop5h 56m

Portland

Tue 12/16

4:53 pm-9:13 pm

1 stop5h 20m

$313

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Wed 12/10

1:40 pm-10:52 pm

1 stop8h 12m

Portland

Tue 12/16

5:34 am-1:50 pm

2 stops9h 16m

$318

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Wed 12/10

5:13 am-3:27 pm

2 stops9h 14m

Portland

Tue 12/16

12:23 pm-10:54 pm

2 stops11h 31m

$323

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Tue 3/3

6:30 am-12:00 pm

1 stop4h 30m

Portland

Wed 3/4

2:35 pm-7:19 pm

1 stop5h 44m

$356

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Wed 2/18

2:00 pm-10:15 pm

1 stop7h 15m

Portland

Wed 4/1

5:30 am-11:15 am

1 stop6h 45m

$370

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Wed 2/18

8:00 am-3:14 pm

1 stop6h 14m

Portland

Wed 4/1

2:45 pm-10:29 pm

2 stops8h 44m

$375

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Wed 2/18

12:55 pm-10:15 pm

2 stops8h 20m

Portland

Wed 4/1

5:30 am-1:30 pm

2 stops9h 00m

$380

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Thu 1/29

6:30 am-12:03 pm

1 stop4h 33m

Portland

Sun 2/1

5:56 pm-11:04 pm

1 stop6h 08m

$387

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Mon 11/24

5:25 am-11:10 am

1 stop4h 45m

Portland

Wed 12/3

5:30 am-1:25 pm

2 stops8h 55m

$388

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Fri 2/20

11:32 am-11:20 pm

2 stops10h 48m

Portland

Wed 2/25

4:11 pm-9:59 pm

1 stop6h 48m

$390

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Kansas City to Portland, 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

What is the cheapest month to fly to Portland, Maine?

The cheapest month to fly to Portland, Maine from Kansas City is in September. Flight prices, which tend to average around $390, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland, 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 $391.

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

On average, the least expensive day to fly to Portland, Maine from Kansas City is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $386. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Kansas City because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $517.

What is the cheapest time of day to depart on your flight to Portland, Maine?

In the afternoon is the cheapest time of day to fly from Kansas City to Portland, Maine when you can find flight prices for as low as $420. Flying to Portland, Maine in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $471. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Portland, Maine?

You are more likely to see cheaper flights to Portland, Maine from Kansas City when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland, Maine for around $451 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland, Maine from Kansas City for as low as $284 on momondo.

How have Kansas City to Portland, Maine flight prices changed over time?

As of November 2025, prices for Kansas City to Portland, Maine flights are approximately 73% more expensive when compared to flights at the same time last year.

When to book flights from Kansas City to Portland, Maine

Are you open to changing your travel dates? Check out the ideal times to fly from Kansas City to Portland, Maine according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kansas City to Portland, Maine (MCI to PWM) flight deals and tips

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

Direct flights

None
There are no direct flights from Kansas City to Portland, Maine. There are no popular flight routes from Kansas City to Portland, Maine.
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  • How far is Kansas City to Portland by plane?

    A flight from Kansas City to Portland will travel around 1294.1 mi. 4h 30m is a normal flight duration for this route.

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

    Prices for flights from Kansas City Airport to Portland Airport are updated daily.

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

  • How old do you have to be to fly from Kansas City Airport to Portland Airport?

    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 Kansas City Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

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

  • What is the most popular airline from Kansas City to Portland, Maine?

Best airlines flying from Kansas City to Portland, Maine

Compare and see reviews for airlines that fly from Kansas City to Portland, Maine with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $128Free CancellationRating
7.9
8,002 reviews
Search Delta flights
American AirlinesPriceFrom $268Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
SouthwestPriceFrom $348Free CancellationRating
8.0
4,238 reviews
Search Southwest flights
United AirlinesPriceFrom $352Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Boothbay Harbor
Jackson
Conway
Freeport
Lewiston
Brunswick
Bartlett
Auburn
Gorham
Intervale
Windham
Oxford
Bath
Georgetown
Falmouth
Tamworth

Why use momondo?

Why should I use momondo to find a flight deal from Kansas City to Portland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kansas City to Portland. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Kansas City to Portland flights to just show those with flexible booking policies.

How can momondo help me find flights from Kansas City to Portland?

Once you have performed a search for Kansas City to Portland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Kansas City to Portland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Portland, Maine trip

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