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$129+ Cheap flights from Kansas City to Portland, ME (MCI - PWM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — PWM
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Kansas City to Portland are usually found in September or April, booked 41 days in advance, depart on a Wednesday or Saturday and return on a Friday

Cheap flight deals from Kansas City to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to Portland (PWM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 11, 2025.

Round-trip from

$231
(American Airlines)

One-way from

$129
(Delta)

Popular in

December

Cheapest in

September

Average price

$383
From Kansas City to Portland
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One-way flight from Kansas City to Portland
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Highest demand for flights based on searches. 12% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Kansas City to Portland

Cheapest flights from Kansas City to Portland
Explore the most affordable flight options available from Kansas City to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/153:28 pmMCI - PWM
1 stop5h 42mAmerican Airlines
mié. 10/2212:11 pmPWM - MCI
1 stop9h 41mAmerican Airlines
Deal found 9/10$231
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/185:34 amMCI - PWM
2 stops8h 36mAmerican Airlines
mié. 10/2212:11 pmPWM - MCI
1 stop9h 41mAmerican Airlines
Deal found 9/10$236
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/305:49 amMCI - PWM
1 stop4h 55mAmerican Airlines
mié. 10/86:00 amPWM - MCI
1 stop7h 54mAmerican Airlines
Deal found 9/9$239
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/83:23 pmMCI - PWM
1 stop5h 21mUnited Airlines
mié. 10/155:41 pmPWM - MCI
1 stop6h 43mUnited Airlines
Deal found 9/10$276
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/305:49 amMCI - PWM
1 stop6h 42mAmerican Airlines
vie. 10/33:56 pmPWM - MCI
1 stop6h 52mAmerican Airlines
Deal found 9/10$278
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/266:00 amMCI - PWM
1 stop4h 54mAmerican Airlines
sáb. 11/16:20 amPWM - MCI
1 stop9h 41mAmerican Airlines
Deal found 9/10$287
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/44:04 pmMCI - PWM
1 stop5h 39mAmerican Airlines
mar. 10/76:00 amPWM - MCI
1 stop5h 39mAmerican Airlines
Deal found 9/11$295
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/45:47 pmMCI - PWM
1 stop5h 12mUnited Airlines
mar. 10/76:14 amPWM - MCI
1 stop7h 05mUnited Airlines
Deal found 9/10$297

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansas City to Portland 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
Use the filters below to find and compare flights from Kansas City to Portland that are best for you.

Fly from

Kansas City

Fly to

Portland

Route

Depart

Return

Price

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

sáb. 10/18

11:06 am-5:09 pm

1 stop5h 03m

Portland

mié. 10/22

12:11 pm-8:52 pm

1 stop9h 41m

$231

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

mar. 11/11

6:05 am-5:05 pm

1 stop10h 00m

Portland

sáb. 11/15

7:02 am-4:43 pm

2 stops10h 41m

$236

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

sáb. 10/4

4:04 pm-10:43 pm

1 stop5h 39m

Portland

mar. 10/7

6:00 am-10:39 am

1 stop5h 39m

$295

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

sáb. 10/4

5:47 pm-11:59 pm

1 stop5h 12m

Portland

mar. 10/7

6:14 am-12:19 pm

1 stop7h 05m

$297

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

vie. 10/17

6:05 pm-12:05 am

1 stop5h 00m

Portland

mié. 10/22

5:25 pm-10:15 pm

1 stop5h 50m

$354

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

mar. 9/30

1:46 pm-11:59 pm

2 stops9h 13m

Portland

mié. 10/8

8:00 am-2:20 pm

2 stops7h 20m

$370

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

lun. 9/29

5:40 pm-11:45 pm

1 stop5h 05m

Portland

mié. 10/8

6:00 am-12:54 pm

1 stop7h 54m

$383

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

mar. 10/14

2:30 pm-10:30 pm

2 stops7h 00m

Portland

mié. 10/22

5:25 pm-10:15 pm

1 stop5h 50m

$402

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

dom. 10/12

6:00 am-1:53 pm

1 stop6h 53m

Portland

sáb. 10/18

3:45 pm-11:40 pm

1 stop8h 55m

$406

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

mié. 10/8

11:33 am-11:59 pm

2 stops11h 26m

Portland

mié. 10/15

7:25 pm-10:37 am

2 stops16h 12m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 20 results
1
2

Best time to book a flight from Kansas City to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Kansas City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kansas City to Portland

How far ahead should I book a flight from Kansas City to Portland, Maine?

Use this chart to determine the optimal time to book a round-trip flight from Kansas City to Portland. Price data was last updated on August 29, 2025.

The best time to book flights from Kansas City to Portland, Maine is 37 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Kansas City to Portland, Maine?

Currently, January is the cheapest month in which you can book a flight from Kansas City to Portland, Maine (average of $296). Flying from Kansas City to Portland, Maine in July is currently the most expensive (average of $394). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated septiembre 11, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Kansas City to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Kansas City to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kansas City to Portland, Maine?

    American Airlines and United Airlines can get you from Kansas City to Portland, Maine in just under 5h 03m. Your travel time can differ by up to 09m. Kansas City and Portland, Maine are separated by a distance of 1293 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Kansas City to Portland, Maine round-trip?

    Delta, at $128, was found to be the cheapest airline from Kansas City to Portland, Maine.Alternate airlines to your destination round-trip include American Airlines and Southwest. Delta is currently priced 70% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Kansas City to Portland, Maine one-way?

    The cheapest airlines for a one-way flight from Kansas City to Portland, Maine are Delta ($129), United Airlines ($159), and American Airlines ($235).

  • Can I find deals for flights from Kansas City to Portland that include hotel bookings?

    Yes. In addition to deals on Kansas City to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kansas City to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansas City to Portland.

  • Can I find deals for business class flights from Kansas City to Portland?

    Yes. Cheapflights offers flight deals from Kansas City to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kansas City to Portland, Maine?

    Currently, January is the cheapest month in which you can book a flight from Kansas City to Portland, Maine (average of $296). Flying from Kansas City to Portland, Maine in July is currently the most expensive (average of $394). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Brunswick
North Conway
Auburn
Conway
Lewiston

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Kansas City to Portland

Discover the top 4 airlines that operate flights from Kansas City to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$128Average$409FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$285Average$418FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$348Average$471FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$386Average$421FlexibilityNo cancel feeOn-time69%

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