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$157+ Cheap flights from Portland, ME to Kansas City (PWM - MCI)

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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — MCI
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
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Cheap flight deals from Portland to Kansas City

Cheapest flights from Portland to Kansas City
Explore the most affordable flight options available from Portland to Kansas City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.

This United Airlines deal was found by Cheapflights users on 3/7. 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.
Thu 4/26:04 am
PWM
-
MCI
1 stop5h 23m
United Airlines
Sat 4/43:15 pm
MCI
-
PWM
1 stop5h 25m
United Airlines
Deal found 3/7$347
This Southwest deal was found by Cheapflights users on 3/8. 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.
Tue 4/73:50 pm
PWM
-
MCI
2 stops7h 40m
Southwest
Tue 4/146:05 am
MCI
-
PWM
1 stop5h 15m
Southwest
Deal found 3/8$352
This United Airlines deal was found by Cheapflights users on 3/7. 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.
Thu 4/236:00 am
PWM
-
MCI
2 stops11h 03m
United Airlines
Mon 4/273:21 pm
MCI
-
PWM
1 stop5h 19m
United Airlines
Deal found 3/7$367
This Southwest deal was found by Cheapflights users on 3/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:55 pm
PWM
-
MCI
1 stop6h 35m
Southwest
Fri 5/155:35 pm
MCI
-
PWM
1 stop4h 50m
Southwest
Deal found 3/10$370
This United Airlines deal was found by Cheapflights users on 3/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/44:28 pm
PWM
-
MCI
1 stop6h 31m
United Airlines
Sat 4/118:00 am
MCI
-
PWM
2 stops10h 01m
United Airlines
Deal found 3/9$372
This American Airlines deal was found by Cheapflights users on 3/8. 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.
Fri 4/35:40 pm
PWM
-
MCI
1 stop16h 02m
American Airlines
Tue 4/73:11 pm
MCI
-
PWM
1 stop6h 02m
American Airlines
Deal found 3/8$384
This Southwest deal was found by Cheapflights users on 3/7. 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 4/22:50 pm
PWM
-
MCI
2 stops9h 40m
Southwest
Sat 4/46:15 am
MCI
-
PWM
1 stop5h 15m
Southwest
Deal found 3/7$392
This United Airlines deal was found by Cheapflights users on 3/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:04 am
PWM
-
MCI
1 stop5h 23m
United Airlines
Wed 4/16:15 am
MCI
-
PWM
1 stop7h 05m
United Airlines
Deal found 3/9$393
This United Airlines deal was found by Cheapflights users on 3/7. 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.
Sun 3/296:04 am
PWM
-
MCI
1 stop5h 23m
United Airlines
Sat 4/48:00 am
MCI
-
PWM
1 stop6h 39m
United Airlines
Deal found 3/7$407

Find flight deals from Portland to Kansas City

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Kansas City (MCI). 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 March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$347
(United Airlines)

One-way from

$157
(Delta)

Popular in

April

Cheapest in

January

Average price

$595
Provider with most accurate pricing for Portland-Kansas City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Kansas City flights.
Search Deals
From Portland to Kansas City
Search Deals
One-way flight from Portland to Kansas City
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Kansas City 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 March 11, 2026.
Use the filters below to find and compare flights from Portland to Kansas City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandKansas City

PWM - MCI

PWMMCI

Portland

Thu 5/7

5:30 am-10:05 am

1 stop5h 35m

Kansas City

Mon 5/11

2:50 pm-11:25 pm

2 stops7h 35m

$352

PortlandKansas City

PWM - MCI

PWMMCI

Portland

Tue 5/5

3:55 pm-9:30 pm

1 stop6h 35m

Kansas City

Fri 5/15

5:35 pm-11:25 pm

1 stop4h 50m

$370

PortlandKansas City

PWM - MCI

PWMMCI

Portland

Thu 5/28

5:30 am-10:05 am

1 stop5h 35m

Kansas City

Mon 6/1

2:50 pm-11:25 pm

2 stops7h 35m

$392

PortlandKansas City

PWM - MCI

PWMMCI

Portland

Thu 4/2

2:50 pm-11:30 pm

2 stops9h 40m

Kansas City

Sat 4/4

6:15 am-12:30 pm

1 stop5h 15m

$392

PortlandKansas City

PWM - MCI

PWMMCI

Portland

Tue 3/31

6:04 am-10:27 am

1 stop5h 23m

Kansas City

Wed 4/1

6:15 am-2:20 pm

1 stop7h 05m

$393

PortlandKansas City

PWM - MCI

PWMMCI

Portland

Sun 3/29

6:04 am-10:27 am

1 stop5h 23m

Kansas City

Sat 4/4

8:00 am-3:39 pm

1 stop6h 39m

$407
Quickest round-trip

PortlandKansas City

PWM - MCI

PWMMCI

Portland

Fri 5/29

5:51 pm-10:36 pm

1 stop5h 45m

Kansas City

Sun 5/31

6:00 am-12:38 pm

1 stop5h 38m

$427
Cheapest one-way
Quickest one-way

PortlandKansas City

PWM - MCI

PWMMCI

Portland

Wed 4/22

6:04 am-10:27 am

1 stop5h 23m

$157

PortlandKansas City

PWM - MCI

PWMMCI

Portland

Tue 4/7

6:03 am-10:56 am

1 stop5h 53m

$157

PortlandKansas City

PWM - MCI

PWMMCI

Portland

Wed 5/27

5:51 pm-10:36 pm

1 stop5h 45m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Portland to Kansas City

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 Portland to Kansas City in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 Portland, Maine-Kansas City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Kansas City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Kansas City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Kansas City flights, Cheapflights users trust FlightHub the most. FlightHub 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 Portland, Maine-Kansas City 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 Portland to Kansas City

Have a flexible travel schedule? Discover the best time to fly to Kansas City from Portland 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 Portland to Kansas City

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

Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Kansas City (average of $161). Flying from Portland, Maine to Kansas City in June is currently the most expensive (average of $309). 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 Kansas City

Get insights into the airlines that provide service to Kansas City. 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 Kansas City. Reviews last updated March 11, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Portland to Kansas City 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
4,317 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Southwest
8.0
Very good
4,317 reviews
Southwest
8.0
Very good
4,317 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Delta
7.9
Good
8,278 reviews
Southwest
8.0
Very good
4,317 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
United Airlines
7.4
Good
9,414 reviews
Southwest
8.0
Very good
4,317 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
American Airlines
7.1
Good
11,419 reviews
Southwest
8.0
Very good
4,317 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Related info for your journey

Find useful and relevant information for your journey from Portland to Kansas City. 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 Portland, Maine to Kansas City?

    Airlines like Southwest fly from Portland, Maine to Kansas City in about 5h 35m. The time it takes to get you to your destination can typically vary by up to . Portland, Maine and Kansas City are separated by a distance of 1293 mi.

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

    According to our current data, Southwest ($237), American Airlines ($262), and Delta ($331) offers the cheapest pricing from Portland, Maine to Kansas City. Southwest is currently priced 46% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as $128 on Delta. Other airlines that offer cheap prices include American Airlines from $154 and United Airlines from $158 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Kansas City 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 Portland, Maine to Kansas City?

    Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Kansas City (average of $161). Flying from Portland, Maine to Kansas City in June is currently the most expensive (average of $309). 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
Lee's Summit
Independence
Kansas City
Warrensburg
Belton
Overland Park
Lenexa
Liberty
North Kansas City
Lansing
Lawrence
Olathe
Shawnee

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Portland to Kansas City

Discover the top 4 airlines that operate flights from Portland to Kansas City. 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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$237Average$461FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$262Average$412FlexibilityNo cancel feeOn-time71%
DeltaCheapest$331Average$435FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$337Average$546FlexibilityNo cancel feeOn-time69%

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