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$52+ 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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — PDX
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheapflights Tip: The best prices from Kansas City to Portland are usually found in January or February, booked 43 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

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 (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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$105
(Alaska Airlines)

One-way from

$52
(Kiwi.com)

Popular in

May

Cheapest in

January

Average price

$247
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 ($43 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 January 2026
Search Deals

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 January 8, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/6. 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.
Tue 2/33:59 pmMCI - PDX
Nonstop3h 58mAlaska Airlines
Tue 2/109:39 amPDX - MCI
Nonstop3h 26mAlaska Airlines
Deal found 1/6$105
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 2/63:59 pmMCI - PDX
Nonstop3h 58mAlaska Airlines
Tue 2/109:39 amPDX - MCI
Nonstop3h 26mAlaska Airlines
Deal found 1/6$111
This Alaska Airlines deal was found by Cheapflights users on 1/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/125:16 pmMCI - PDX
Nonstop4h 04mAlaska Airlines
Tue 2/1710:53 amPDX - MCI
Nonstop3h 29mAlaska Airlines
Deal found 1/7$112
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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.
Fri 2/63:59 pmMCI - PDX
Nonstop3h 58mAlaska Airlines
Mon 2/99:39 amPDX - MCI
Nonstop3h 26mAlaska Airlines
Deal found 1/6$119
This Alaska Airlines deal was found by Cheapflights users on 1/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/35:50 pmMCI - PDX
Nonstop3h 51mAlaska Airlines
Tue 4/711:30 amPDX - MCI
Nonstop3h 26mAlaska Airlines
Deal found 1/7$126
This Southwest deal was found by Cheapflights users on 1/8. 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.
Sat 2/286:45 pmMCI - PDX
1 stop5h 45mSouthwest
Tue 3/311:05 amPDX - MCI
1 stop8h 05mSouthwest
Deal found 1/8$127
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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.
Fri 2/275:16 pmMCI - PDX
Nonstop4h 04mAlaska Airlines
Sun 3/110:53 amPDX - MCI
Nonstop3h 29mAlaska Airlines
Deal found 1/6$133
This Southwest deal was found by Cheapflights users on 1/8. 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.
Fri 4/35:00 amMCI - PDX
1 stop6h 45mSouthwest
Tue 4/711:55 pmPDX - MCI
1 stop7h 20mSouthwest
Deal found 1/8$134
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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 2/42:45 pmMCI - PDX
1 stop8h 02mAlaska Airlines
Sun 2/89:39 amPDX - MCI
Nonstop3h 26mAlaska Airlines
Deal found 1/6$136

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 January 8, 2026.
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

Fri 2/6

3:59 pm-5:57 pm

Nonstop3h 58m

Portland

Tue 2/10

9:39 am-3:05 pm

Nonstop3h 26m

$112

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Tue 2/3

5:40 pm-10:30 pm

1 stop6h 50m

Portland

Tue 2/10

6:30 am-4:45 pm

1 stop8h 15m

$127

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Sat 2/28

6:45 pm-10:30 pm

1 stop5h 45m

Portland

Tue 3/3

11:05 am-9:10 pm

1 stop8h 05m

$127

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Wed 1/28

6:50 am-1:35 pm

2 stops8h 45m

Portland

Wed 2/11

6:30 am-4:45 pm

1 stop8h 15m

$132

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Fri 2/27

5:16 pm-7:20 pm

Nonstop4h 04m

Portland

Sun 3/1

10:53 am-4:22 pm

Nonstop3h 29m

$133

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Wed 2/4

2:45 pm-8:47 pm

1 stop8h 02m

Portland

Sun 2/8

9:39 am-3:05 pm

Nonstop3h 26m

$136

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Tue 2/3

3:59 pm-5:57 pm

Nonstop3h 58m

Portland

Tue 2/10

9:39 am-3:05 pm

Nonstop3h 26m

$137

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Thu 2/5

3:20 pm-8:15 pm

1 stop6h 55m

Portland

Thu 2/12

6:45 am-3:15 pm

1 stop6h 30m

$141

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Thu 3/26

5:41 pm-7:32 pm

Nonstop3h 51m

Portland

Tue 3/31

11:30 am-4:56 pm

Nonstop3h 26m

$141

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Sun 2/8

3:59 pm-5:57 pm

Nonstop3h 58m

Portland

Fri 2/27

8:30 am-9:29 pm

1 stop10h 59m

$143

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 19 results
1
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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 January.
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
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapTicketsDealPrice 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 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 January 2, 2026.

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 January 8, 2026.

When flying from Kansas City to Portland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 January 8, 2026.
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
11,666 reviews

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
8.0
Very good
11,666 reviews
Alaska Airlines
8.0
Very good
11,666 reviews

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Southwest
8.0
Very good
4,250 reviews
Alaska Airlines
8.0
Very good
11,666 reviews

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Delta
7.9
Good
8,029 reviews
Alaska Airlines
8.0
Very good
11,666 reviews

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Hawaiian Airlines
7.8
Good
2,824 reviews
Alaska Airlines
8.0
Very good
11,666 reviews

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
United Airlines
7.4
Good
9,141 reviews
Alaska Airlines
8.0
Very good
11,666 reviews

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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 51m on average. When it comes time to book airfare, you have a few options: there is 1 outbound flight from Kansas City to Portland offered by 7 different airlines.

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

    Within the past month, 5 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 3h 58m. Fly via Alaska Airlines or Southwest to get the fastest option. There are 1477 mi between Kansas City and Portland. 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 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 $149 and $163 round-trip. Frontier is currently priced 77% 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 Hawaiian Airlines and Alaska 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 $440, our data shows the cheapest flight currently is $81. When looking at the most popular route, (Kansas City - Portland), you can expect to pay $127 for that flight.

  • 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
Longview
Lake Oswego
Beaverton
Hillsboro
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Depoe Bay
Stevenson
Wilsonville
Tillamook
Pacific City
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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$110Average$181FlexibilityNo cancel feeOn-time62%
DeltaCheapest$153Average$327FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$182Average$374FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$187Average$353FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$204Average$334FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$209Average$386FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$236Average$378FlexibilityNo cancel feeOn-time69%

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