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$158+ 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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — PWM
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find cheap flights from Kansas City to Portland with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Kansas City to Portland are usually found in September or August, booked 40 days in advance, depart on a Wednesday or Saturday and return on a Friday

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 October 28, 2025.

This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/103:27 pmMCI - PWM
1 stop5h 56mDelta
Tue 12/166:08 amPWM - MCI
1 stop9h 13mDelta
Deal found 10/28$313
This Southwest deal was found by Cheapflights users on 10/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/112:40 pmMCI - PWM
1 stop6h 35mSouthwest
Sun 12/145:25 pmPWM - MCI
1 stop7h 40mSouthwest
Deal found 10/26$315
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:00 amMCI - PWM
1 stop27h 36mMultiple Airlines
Fri 11/149:46 amPWM - MCI
1 stop27h 42mMultiple Airlines
Deal found 10/28$317
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 12/1010:11 amMCI - PWM
1 stop5h 17mAmerican Airlines
Tue 12/1612:23 pmPWM - MCI
2 stops11h 31mAmerican Airlines
Deal found 10/27$318
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:12 amMCI - PWM
2 stops22h 24mMultiple Airlines
Mon 11/179:46 amPWM - MCI
1 stop27h 42mMultiple Airlines
Deal found 10/27$373
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1011:12 amMCI - PWM
2 stops46h 24mMultiple Airlines
Mon 11/179:46 amPWM - MCI
1 stop27h 42mMultiple Airlines
Deal found 10/27$375
This American Airlines deal was found by Cheapflights users on 10/25. 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.
Wed 12/176:00 amMCI - PWM
1 stop5h 11mAmerican Airlines
Mon 12/225:20 pmPWM - MCI
1 stop6h 44mAmerican Airlines
Deal found 10/25$390

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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$313
(Delta)

One-way from

$158
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$438
Provider with most accurate pricing for Kansas City-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kansas City-Portland flights.
Search Deals
From Kansas City to Portland
Search Deals
One-way flight from Kansas City to Portland
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 28, 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

Tue 3/3

12:30 pm-9:59 pm

1 stop8h 29m

Portland

Wed 3/4

11:25 am-4:12 pm

1 stop5h 47m

$313

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Wed 12/10

3:27 pm-10:23 pm

1 stop5h 56m

Portland

Tue 12/16

6:08 am-2:21 pm

1 stop9h 13m

$313

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Thu 12/11

2:40 pm-10:15 pm

1 stop6h 35m

Portland

Sun 12/14

5:25 pm-12:05 am

1 stop7h 40m

$315

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Thu 1/29

1:22 pm-10:29 pm

1 stop8h 07m

Portland

Sun 2/1

5:56 pm-11:04 pm

1 stop6h 08m

$315

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Wed 12/10

1:13 pm-9:37 pm

1 stop7h 24m

Portland

Tue 12/16

5:34 am-1:50 pm

2 stops9h 16m

$318

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Thu 1/29

1:56 pm-11:43 pm

2 stops8h 47m

Portland

Sun 2/1

5:07 pm-10:57 pm

1 stop6h 50m

$320

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Sun 11/23

6:00 am-9:06 am

1 stop26h 06m

$158

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Mon 11/24

7:31 pm-10:36 am

2 stops38h 05m

$189

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Mon 11/24

12:37 pm-6:10 pm

1 stop4h 33m

$205

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Sun 11/23

7:00 am-4:41 pm

2 stops8h 41m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 12 results
1
2

Compare providers for flights from Kansas City to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kansas City to Portland in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kansas City-Portland, Maine flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Kansas City-Portland, Maine flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Kansas City-Portland, Maine flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kansas City-Portland, Maine flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kansas City-Portland, Maine flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 October 24, 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, November is the cheapest month in which you can book a flight from Kansas City to Portland, Maine (average of $114). Flying from Kansas City to Portland, Maine in June is currently the most expensive (average of $266). 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 October 28, 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
4,240 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

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
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

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
7.9
Good
7,994 reviews
Southwest
8.0
Very good
4,240 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

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
9,001 reviews
Southwest
8.0
Very good
4,240 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

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
11,032 reviews
Southwest
8.0
Very good
4,240 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

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?

    Delta and Southwest can get you from Kansas City to Portland, Maine in just under 6h 35m. Your travel time can differ by up to 1h 54m. 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 71% below the average price you’ll pay for this route.

  • 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, November is the cheapest month in which you can book a flight from Kansas City to Portland, Maine (average of $114). Flying from Kansas City to Portland, Maine in June is currently the most expensive (average of $266). 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
North Conway
Brunswick
Auburn
Conway

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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$128Average$406FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$417FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$348Average$479FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$352Average$454FlexibilityNo cancel feeOn-time69%

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