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$79+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — PDX
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Kansas City to Portland are usually found in February or September, booked 47 days in advance, depart on a Friday 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 August 14, 2025.

Round-trip from

$169
(CheapOair)

One-way from

$79
(CheapOair)

Popular in

May

Cheapest in

February

Average price

$344
From Kansas City to Portland
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One-way flight from Kansas City to Portland
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Highest demand for flights based on searches. 8% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 14, 2025.

This CheapOair deal was found by Cheapflights users on 8/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/33:01 pmMCI - PDX
1 stop11h 11mFrontier
Sun 10/1912:43 pmPDX - MCI
1 stop5h 10mFrontier
Deal found 8/14$169
This CheapOair deal was found by Cheapflights users on 8/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/183:01 pmMCI - PDX
1 stop11h 11mFrontier
Mon 9/226:05 amPDX - MCI
1 stop5h 43mFrontier
Deal found 8/14$172
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/82:55 pmMCI - PDX
1 stop6h 41mMultiple Airlines
Mon 10/2012:43 pmPDX - MCI
1 stop5h 10mMultiple Airlines
Deal found 8/14$174
This CheapOair deal was found by Cheapflights users on 8/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/43:01 pmMCI - PDX
1 stop11h 11mFrontier
Mon 9/86:05 amPDX - MCI
1 stop5h 43mFrontier
Deal found 8/14$176
This CheapOair deal was found by Cheapflights users on 8/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/123:01 pmMCI - PDX
1 stop11h 11mFrontier
Fri 9/196:05 amPDX - MCI
1 stop5h 43mFrontier
Deal found 8/13$188
This Expedia deal was found by Cheapflights users on 8/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/44:55 pmMCI - PDX
Nonstop3h 51mMultiple Airlines
Sun 9/76:05 amPDX - MCI
1 stop5h 43mMultiple Airlines
Deal found 8/13$191
This Orbitz deal was found by Cheapflights users on 8/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/82:55 pmMCI - PDX
1 stop6h 28mMultiple Airlines
Sat 9/1310:30 amPDX - MCI
Nonstop3h 31mMultiple Airlines
Deal found 8/12$192
This Orbitz deal was found by Cheapflights users on 8/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/253:01 pmMCI - PDX
1 stop11h 11mFrontier
Sun 9/286:05 amPDX - MCI
1 stop5h 43mFrontier
Deal found 8/13$193
This Hawaiian Airlines deal was found by Cheapflights users on 8/14. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/174:55 pmMCI - PDX
Nonstop3h 51mHawaiian Airlines
Sat 9/2010:30 amPDX - MCI
Nonstop3h 31mHawaiian Airlines
Deal found 8/14$197
This Booking.com deal was found by Cheapflights users on 8/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/43:01 pmMCI - PDX
2 stops31h 23mFrontier
Sun 9/76:05 amPDX - MCI
1 stop5h 43mFrontier
Deal found 8/13$199
This Expedia deal was found by Cheapflights users on 8/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/94:49 pmMCI - PDX
Nonstop3h 58mMultiple Airlines
Wed 11/1911:44 amPDX - MCI
1 stop10h 56mMultiple Airlines
Deal found 8/11$202
This Alaska Airlines deal was found by Cheapflights users on 8/14. 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 10/85:57 pmMCI - PDX
Nonstop3h 53mAlaska Airlines
Mon 10/2010:59 amPDX - MCI
Nonstop3h 23mAlaska Airlines
Deal found 8/14$207

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 August 14, 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

Fri 10/3

3:01 pm-12:12 am

1 stop11h 11m

Portland

Sun 10/19

12:43 pm-7:53 pm

1 stop5h 10m

$169

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Thu 9/18

3:01 pm-12:12 am

1 stop11h 11m

Portland

Mon 9/22

6:05 am-1:48 pm

1 stop5h 43m

$172

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Wed 10/8

2:55 pm-7:36 pm

1 stop6h 41m

Portland

Mon 10/20

12:43 pm-7:53 pm

1 stop5h 10m

$174

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Thu 9/4

3:01 pm-12:12 am

1 stop11h 11m

Portland

Mon 9/8

6:05 am-1:48 pm

1 stop5h 43m

$176

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Fri 9/26

3:01 pm-12:12 am

1 stop11h 11m

Portland

Sun 9/28

6:05 am-1:48 pm

1 stop5h 43m

$188

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Fri 9/12

3:01 pm-12:12 am

1 stop11h 11m

Portland

Fri 9/19

6:05 am-1:48 pm

1 stop5h 43m

$188

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Mon 9/15

4:55 pm-6:46 pm

Nonstop3h 51m

Portland

Mon 9/22

6:05 am-1:48 pm

1 stop5h 43m

$191

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Thu 9/11

4:55 pm-6:46 pm

Nonstop3h 51m

Portland

Sun 9/14

6:05 am-1:48 pm

1 stop5h 43m

$191

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Thu 9/4

4:55 pm-6:46 pm

Nonstop3h 51m

Portland

Sun 9/7

6:05 am-1:48 pm

1 stop5h 43m

$191

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Fri 10/24

5:57 pm-7:50 pm

Nonstop3h 53m

Portland

Mon 10/27

12:43 pm-7:53 pm

1 stop5h 10m

$191

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 24 results
1
2
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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 August 8, 2025.

To ensure you get the cheapest price possible for a flight from Kansas City to Portland, you should look to book at least 47 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, November is the cheapest month in which you can book a flight from Kansas City to Portland (average of $277). Flying from Kansas City to Portland in March is currently the most expensive (average of $369). 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 August 14, 2025.

It’s optimal to fly from Kansas City to Portland at noon. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight in the afternoon.

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 Thursday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Kansas City to Portland

Explore weekly flight availability from Kansas City to Portland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 14, 2025.

The most flights from MCI to PDX are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

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 August 14, 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
10,000 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Southwest
8.0
Very good
4,244 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Hawaiian Airlines
7.8
Good
2,656 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
United Airlines
7.4
Good
8,916 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

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 8 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.

  • 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 $108 on this airline. Additional options worth looking into are Spirit Airlines and Delta, starting at $122 and $176 round-trip. Frontier is currently priced 69% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Kansas City to Portland?

    Consider Alaska Airlines (90%), Horizon Air (90%) or Hawaiian Airlines (90%) when booking your flight. These represent the most reliable airlines when flying from Kansas City to Portland.

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

    While on average a flight from Kansas City to Portland is generally $214, our data shows the cheapest flight currently is $84. When looking at the most popular route, (Kansas City - Portland), you can expect to pay $186 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 $57 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, November is the cheapest month in which you can book a flight from Kansas City to Portland (average of $277). Flying from Kansas City to Portland in March is currently the most expensive (average of $369). 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
Beaverton
Clackamas
McMinnville
Lake Oswego
Hillsboro
Lincoln City
Cannon Beach
Long Beach
Longview
Tigard
Depoe Bay
Stevenson
Woodburn
Wilsonville
Pacific City
Troutdale
Tillamook
Gresham

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 8 airlines flying from Kansas City to Portland

Discover the top 8 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$180FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$122Average$254FlexibilityNo cancel feeOn-time65%
DeltaCheapest$176Average$317FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$204Average$321FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$207Average$394FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$237Average$422FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$269Average$383FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$276Average$388FlexibilityNo cancel feeOn-time63%

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