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$88+ Cheap flights from Kansas City to Portland (MCI - PDX)

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — PDX
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 January or October, booked 43 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap 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 December 12, 2025.

This Southwest deal was found by Cheapflights users on 12/11. 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.
Wed 12/174:15 pmMCI - PDX
1 stop7h 45mSouthwest
Wed 1/2111:25 amPDX - MCI
1 stop8h 50mSouthwest
Deal found 12/11$262
This Southwest deal was found by Cheapflights users on 12/10. 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.
Fri 12/198:10 pmMCI - PDX
1 stop6h 20mSouthwest
Sun 1/49:00 pmPDX - MCI
1 stop9h 45mSouthwest
Deal found 12/10$277
This Southwest deal was found by Cheapflights users on 12/10. 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.
Wed 12/315:50 amMCI - PDX
1 stop7h 00mSouthwest
Mon 1/55:30 amPDX - MCI
1 stop5h 50mSouthwest
Deal found 12/10$288
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/314:40 pmMCI - PDX
1 stop8h 19mUnited Airlines
Thu 1/15:00 amPDX - MCI
1 stop6h 02mUnited Airlines
Deal found 12/10$290
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/254:05 pmMCI - PDX
1 stop8h 19mDelta
Mon 12/296:15 amPDX - MCI
1 stop6h 34mDelta
Deal found 12/10$294
This Southwest deal was found by Cheapflights users on 12/10. 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.
Wed 12/244:15 pmMCI - PDX
1 stop7h 45mSouthwest
Sat 12/278:45 pmPDX - MCI
1 stop12h 45mSouthwest
Deal found 12/10$349
This Alaska Airlines deal was found by Cheapflights users on 12/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/171:34 pmMCI - PDX
Nonstop4h 06mAlaska Airlines
Wed 1/219:30 pmPDX - MCI
1 stop14h 20mAlaska Airlines
Deal found 12/11$352
This Southwest deal was found by Cheapflights users on 12/11. 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 12/208:30 pmMCI - PDX
1 stop6h 35mSouthwest
Sat 12/278:45 pmPDX - MCI
1 stop12h 45mSouthwest
Deal found 12/11$353
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/314:40 pmMCI - PDX
1 stop8h 19mUnited Airlines
Sat 1/32:45 pmPDX - MCI
1 stop6h 28mUnited Airlines
Deal found 12/10$360
This Southwest deal was found by Cheapflights users on 12/10. 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 12/238:10 pmMCI - PDX
1 stop6h 20mSouthwest
Sat 12/278:45 pmPDX - MCI
1 stop12h 45mSouthwest
Deal found 12/10$363

Find 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 (PDX). 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$175
(WAYA)

One-way from

$88
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$334
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. 2% potential increase in price ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 December 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 - PDX

MCIPDX

Kansas City

Tue 1/6

4:56 pm-7:02 pm

Nonstop4h 06m

Portland

Sun 1/11

9:39 am-3:05 pm

Nonstop3h 26m

$187

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Tue 1/13

2:45 pm-8:47 pm

1 stop8h 02m

Portland

Tue 1/20

9:39 am-3:05 pm

Nonstop3h 26m

$187

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Tue 1/13

6:30 am-12:32 pm

1 stop8h 02m

Portland

Tue 1/20

1:39 pm-8:39 pm

1 stop5h 00m

$197

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Wed 2/18

7:00 am-12:42 pm

1 stop7h 42m

Portland

Sat 2/21

1:32 pm-8:38 pm

1 stop5h 06m

$197

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Wed 1/14

2:45 pm-8:47 pm

1 stop8h 02m

Portland

Mon 1/19

9:39 am-3:05 pm

Nonstop3h 26m

$197

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Wed 1/7

2:45 pm-8:47 pm

1 stop8h 02m

Portland

Mon 1/12

9:39 am-3:05 pm

Nonstop3h 26m

$197

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Fri 1/16

3:59 pm-5:57 pm

Nonstop3h 58m

Portland

Sun 1/18

9:39 am-3:05 pm

Nonstop3h 26m

$197

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Wed 1/7

6:30 am-12:32 pm

1 stop8h 02m

Portland

Mon 1/12

5:50 am-1:58 pm

1 stop6h 08m

$207

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Fri 1/9

2:45 pm-8:47 pm

1 stop8h 02m

Portland

Mon 1/12

9:39 am-3:05 pm

Nonstop3h 26m

$207

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Tue 2/10

3:59 pm-5:57 pm

Nonstop3h 58m

$89

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 18 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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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 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 flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Kansas City-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kansas City-Portland 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 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?

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 December 5, 2025.

To ensure you get the cheapest price possible for a flight from Kansas City to Portland, you should look to book at least 43 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Kansas City to Portland (average of $110). Flying from Kansas City to Portland in July is currently the most expensive (average of $204). 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 MCI to PDX?

Find hourly flight availability from Kansas City to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

It’s optimal to fly from Kansas City to Portland at noon. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Kansas City to Portland?

Use this chart to determine the cheapest time to fly round-trip from Kansas City to Portland. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Kansas City to Portland flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Kansas City to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,429 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,429 reviews
Alaska Airlines
8.0
Very good
11,429 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southwest
7.9
Good
4,252 reviews
Alaska Airlines
8.0
Very good
11,429 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,008 reviews
Alaska Airlines
8.0
Very good
11,429 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Hawaiian Airlines
7.8
Good
2,818 reviews
Alaska Airlines
8.0
Very good
11,429 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,095 reviews
Alaska Airlines
8.0
Very good
11,429 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

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 airports do I use to fly from Kansas City to Portland?

    To fly from Kansas City to Portland, you need to book a flight from Kansas City (MCI) to Portland (PDX). Nonstop flights to Portland from Kansas City take 3h 53m on average. When it comes time to book airfare, you have a few options: there are 2 outbound flights from Kansas City to Portland offered by 7 different airlines.

  • How popular is this Kansas City to Portland flight route?

    Within the past month, 4 users have taken a look at flights from Kansas City to Portland.

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

    There are many flights that can get you from Kansas City to Portland in 4h 06m. Fly via Alaska Airlines to get the fastest option. There are 1477 mi between Kansas City and Portland. Generally, flights for this route are nonstop.

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

    Our cheapest airline available from Kansas City to Portland is Frontier. Our recent data shows that you can find tickets from as low as $75 on this airline. Additional options worth looking into are Delta and Hawaiian Airlines, starting at $153 and $163 round-trip. Frontier is currently priced 78% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $54. However, be on the lookout for offers from Alaska Airlines and Hawaiian Airlines, as they are both options that can get you from Kansas City to Portland for a low price.

  • What are the cheapest flights from Kansas City to Portland?

    While on average a flight from Kansas City to Portland is generally $457, our data shows the cheapest flight currently is $98. When looking at the most popular route, (Kansas City - Portland), you can expect to pay $175 for that flight.

  • Where are the most common layover locations when flying from Kansas City to Portland?

    Of the flights from Kansas City to Portland that have layovers, most of them stop in Denver.

  • What are some popular things to do or see while on a layover in Denver?

    Coors Field, 16th Street Mall, and Paramount Theatre are the most popular attractions in Denver if you're in need of something to do during your layover. Coors Field, 16th Street Mall, and Paramount Theatre can be visited by traveling about 18.4 mi, 18.7 mi, and 18.6 mi respectively from Denver Intl. Those looking to explore during their layover in Denver can rent a car from Denver Intl for about $42 per day.

  • Where are the least popular layover locations for Kansas City to Portland flights?

    Flights departing from Kansas City and landing in Portland layover in Salt Lake City least frequently.

  • 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?

    Currently, February is the cheapest month in which you can book a flight from Kansas City to Portland (average of $110). Flying from Kansas City to Portland in July is currently the most expensive (average of $204). 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
Vancouver
Seaside
Clackamas
Lincoln City
Lake Oswego
Beaverton
McMinnville
Hillsboro
Troutdale
Cannon Beach
Long Beach
Longview
Tigard
The Dalles
Depoe Bay
Stevenson
Wilsonville
Pacific City
Tillamook
Gresham

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Kansas City to Portland

Discover the top 7 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$110Average$185FlexibilityNo cancel feeOn-time62%
DeltaCheapest$156Average$328FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$191Average$363FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$204Average$334FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$207Average$377FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$226Average$386FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$236Average$377FlexibilityNo cancel feeOn-time69%

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