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$120+ 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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — PWM
May 17 — May 241
Sat 5/17
Sat 5/24
1 adult, Economy
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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 April or September, booked 87 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 May 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$299
(Delta)

One-way from

$120
(Trip.com)

Popular in

December

Cheapest in

April

Average price

$406
Provider with most accurate pricing for Kansas City-Portland flight deals.
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Provider most trusted by Cheapflights users for Kansas City-Portland flights.
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From Kansas City to Portland
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One-way flight from Kansas City to Portland
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($59 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 May 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 May 12, 2025.

This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/35:28 pmMCI - PWM
1 stop5h 58mDelta
Sat 7/56:03 amPWM - MCI
1 stop6h 02mDelta
Deal found 5/11$299
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Sat 8/97:00 amMCI - PWM
1 stop7h 59mAmerican Airlines
Sat 8/168:00 amPWM - MCI
1 stop5h 53mAmerican Airlines
Deal found 5/11$337
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Wed 6/118:00 amMCI - PWM
2 stops8h 43mUnited Airlines
Wed 6/184:04 pmPWM - MCI
1 stop7h 06mUnited Airlines
Deal found 5/12$340
This Southwest deal was found by Cheapflights users on 5/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/912:45 pmMCI - PWM
2 stops8h 15mSouthwest
Sat 8/165:45 amPWM - MCI
1 stop6h 20mSouthwest
Deal found 5/11$382
This Mytrip deal was found by Cheapflights users on 5/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/87:50 pmMCI - PWM
2 stops12h 53mMultiple Airlines
Sat 7/1210:23 amPWM - MCI
2 stops23h 32mMultiple Airlines
Deal found 5/11$496

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 May 12, 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

Thu 7/3

5:28 pm-12:26 am

1 stop5h 58m

Portland

Sat 7/5

6:03 am-11:05 am

1 stop6h 02m

$299

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Sat 8/9

7:00 am-3:59 pm

1 stop7h 59m

Portland

Sat 8/16

8:00 am-12:53 pm

1 stop5h 53m

$337

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Wed 6/11

8:00 am-5:43 pm

2 stops8h 43m

Portland

Wed 6/18

4:04 pm-10:10 pm

1 stop7h 06m

$340

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Sat 8/9

12:45 pm-10:00 pm

2 stops8h 15m

Portland

Sat 8/16

5:45 am-11:05 am

1 stop6h 20m

$382

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Tue 7/8

7:50 pm-9:43 am

2 stops12h 53m

Portland

Sat 7/12

10:23 am-8:55 am

2 stops23h 32m

$496

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Sat 6/7

5:46 am-6:02 pm

1 stop11h 16m

$120

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Thu 7/3

3:37 pm-12:26 am

1 stop7h 49m

$150

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Sat 7/26

5:44 am-11:32 am

1 stop4h 48m

$169

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Sat 7/26

1:35 pm-11:35 pm

2 stops9h 00m

$214

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

Sat 7/26

8:00 am-11:59 pm

3 stops14h 59m

$400

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kansas City-Portland, Maine flight deals on Cheapflights vs. FlightHub >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 May 9, 2025.

The best time to book flights from Kansas City to Portland, Maine is 86 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.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland, Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Portland, Maine when rainfall is around 2.9 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 May 12, 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
4,290 reviews

Crew

8.6

Boarding

8.2

Food

7.1

Comfort

8.0

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,290 reviews
Southwest
8.0
Very good
4,290 reviews

Crew

8.6

Boarding

8.2

Food

7.1

Comfort

8.0

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,950 reviews
Southwest
8.0
Very good
4,290 reviews

Crew

8.6

Boarding

8.2

Food

7.1

Comfort

8.0

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,724 reviews
Southwest
8.0
Very good
4,290 reviews

Crew

8.6

Boarding

8.2

Food

7.1

Comfort

8.0

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,290 reviews

Crew

8.6

Boarding

8.2

Food

7.1

Comfort

8.0

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

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.

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

    Delta, at $299, was found to be the cheapest airline from Kansas City to Portland, Maine.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is currently priced 32% 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 ($150), American Airlines ($169), and Southwest ($214).

  • 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 Kansas City?

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

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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 May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$298Average$416FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$302Average$420FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$306Average$421FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$342Average$462FlexibilityNo cancel feeOn-time63%

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