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$158+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — MCI
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Kansas City are usually found in August or June, booked 83 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap 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 July 29, 2025.

Round-trip from

$297
(American Airlines)

One-way from

$158
(American Airlines)

Popular in

April

Cheapest in

August

Average price

$402
From Portland to Kansas City
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One-way flight from Portland to Kansas City
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Highest demand for flights based on searches. 16% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/27. 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 11/196:00 amPWM - MCI
1 stop7h 43mAmerican Airlines
Wed 12/36:16 amMCI - PWM
1 stop4h 40mAmerican Airlines
Deal found 7/27$297
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/134:56 pmPWM - MCI
1 stop7h 18mUnited Airlines
Tue 8/197:30 amMCI - PWM
1 stop5h 56mUnited Airlines
Deal found 7/29$402
This Southwest deal was found by Cheapflights users on 7/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/113:30 pmPWM - MCI
1 stop6h 55mSouthwest
Sun 12/141:30 pmMCI - PWM
2 stops9h 50mSouthwest
Deal found 7/28$412
This Delta deal was found by Cheapflights users on 7/29. 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.
Tue 11/255:40 amPWM - MCI
1 stop9h 14mDelta
Fri 11/286:00 amMCI - PWM
1 stop4h 51mDelta
Deal found 7/29$447
This Mytrip deal was found by Cheapflights users on 7/29. 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.
Wed 8/1312:38 pmPWM - MCI
1 stop11h 15mMultiple Airlines
Sun 8/172:56 pmMCI - PWM
3 stops25h 29mMultiple Airlines
Deal found 7/29$711

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 July 29, 2025.
Use the filters below to find and compare flights from Portland to Kansas City that are best for you.

Fly from

Portland

Fly to

Kansas City

Route

Depart

Return

Price

PortlandKansas City

PWM - MCI

PWMMCI

Portland

Wed 11/19

6:00 am-12:43 pm

1 stop7h 43m

Kansas City

Wed 12/3

6:16 am-11:56 am

1 stop4h 40m

$297

PortlandKansas City

PWM - MCI

PWMMCI

Portland

Wed 8/13

4:56 pm-11:14 pm

1 stop7h 18m

Kansas City

Tue 8/19

7:30 am-2:26 pm

1 stop5h 56m

$402

PortlandKansas City

PWM - MCI

PWMMCI

Portland

Thu 12/11

3:30 pm-9:25 pm

1 stop6h 55m

Kansas City

Sun 12/14

1:30 pm-12:20 am

2 stops9h 50m

$412

PortlandKansas City

PWM - MCI

PWMMCI

Portland

Tue 11/25

5:40 am-1:54 pm

1 stop9h 14m

Kansas City

Fri 11/28

6:00 am-11:51 am

1 stop4h 51m

$447

PortlandKansas City

PWM - MCI

PWMMCI

Portland

Wed 8/13

12:38 pm-10:53 pm

1 stop11h 15m

Kansas City

Sun 8/17

2:56 pm-5:25 pm

3 stops25h 29m

$711

PortlandKansas City

PWM - MCI

PWMMCI

Portland

Sun 8/31

9:08 am-5:21 pm

1 stop9h 13m

$158

PortlandKansas City

PWM - MCI

PWMMCI

Portland

Sun 8/31

6:10 am-1:10 pm

2 stops8h 00m

$205

PortlandKansas City

PWM - MCI

PWMMCI

Portland

Fri 8/22

12:36 pm-2:01 pm

3 stops26h 25m

$395

PortlandKansas City

PWM - MCI

PWMMCI

Portland

Sun 8/31

7:26 pm-9:09 am

3 stops14h 43m

$538

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to Kansas City. Price data was last updated on July 25, 2025.

The best time to book flights from Portland, Maine to Kansas City is 83 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 Portland, Maine to Kansas City?

Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Kansas City (average of $298). Flying from Portland, Maine to Kansas City in June is currently the most expensive (average of $352). 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.

What is the cheapest time of day to fly from PWM to MCI?

Find hourly flight availability from Portland to Kansas City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

It’s typically best to fly out from Portland, Maine to Kansas City at noon. Doing so could potentially save you 20% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 July 29, 2025.
See what other customers who have flown with Southwest, Delta, and United 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
4,238 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,979 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,896 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

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.

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

    According to our current data, American Airlines ($297), United Airlines ($402), and Southwest ($412) offers the cheapest pricing from Portland, Maine to Kansas City. American Airlines is currently priced 32% 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 $158 on American Airlines. Other airlines that offer cheap prices include Southwest from $205 and United Airlines from $538 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, January is the cheapest month in which you can book a flight from Portland, Maine to Kansas City (average of $298). Flying from Portland, Maine to Kansas City in June is currently the most expensive (average of $352). 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
Shawnee
Liberty
Lenexa
Lee's Summit
Belton
Overland Park
North Kansas City
Kansas City
Lansing
Lawrence
Olathe

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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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$237Average$546FlexibilityNo cancel feeOn-time63%
DeltaCheapest$316Average$426FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$316Average$392FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$389Average$576FlexibilityNo cancel feeOn-time69%

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