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Cheap flights from Kansas City to Portland from $85

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas City to Portland departing on 11/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Kansas City to Portland

Cheap round-trip flights

Frontier Logo
8:38 pm - 8:47 pmMCI-PDX
26h 09m2 stops
Frontier Logo
12:43 pm - 5:55 pmPDX-MCI
27h 12m1 stop
$201Frontier
Find Deal
Sun, Oct 12 - Tue, Oct 21
Frontier Logo
7:02 pm - 11:38 amMCI-PDX
18h 36m1 stop
Frontier Logo
12:43 pm - 7:53 pmPDX-MCI
29h 10m1 stop
$202Frontier
Find Deal
Wed, Oct 8 - Wed, Oct 22
Alaska Airlines Logo
5:57 pm - 7:50 pmMCI-PDX
3h 53mnonstop
Alaska Airlines Logo
10:59 am - 4:22 pmPDX-MCI
3h 23mnonstop
$207Alaska Airlines
Find Deal
Thu, Oct 16 - Tue, Oct 21
Delta Logo
6:15 pm - 11:43 pmMCI-PDX
7h 28m1 stop
Delta Logo
12:40 am - 10:08 amPDX-MCI
7h 28m1 stop
$217Delta
Find Deal
Tue, Oct 14 - Mon, Oct 20
United Airlines Logo
6:00 am - 9:29 amMCI-PDX
5h 29m1 stop
United Airlines Logo
5:00 am - 3:56 pmPDX-MCI
8h 56m2 stops
$222United Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
Delta Logo
3:42 pm - 10:53 pmMCI-PDX
9h 11m1 stop
Delta Logo
1:30 pm - 11:21 pmPDX-MCI
7h 51m1 stop
$227Delta
Find Deal
Thu, Oct 16 - Wed, Oct 22
Southwest Logo
4:45 pm - 10:35 pmMCI-PDX
7h 50m1 stop
Southwest Logo
8:35 pm - 9:30 amPDX-MCI
10h 55m1 stop
$232Southwest
Find Deal
Fri, Dec 19 - Tue, Dec 23
Alaska Airlines Logo
7:00 am - 12:25 pmMCI-PDX
7h 25m1 stop
Alaska Airlines Logo
1:25 pm - 11:59 pmPDX-MCI
8h 34m1 stop
$236Alaska Airlines
Find Deal
Wed, Oct 15 - Mon, Oct 20
Southwest Logo
4:45 pm - 10:35 pmMCI-PDX
7h 50m1 stop
Southwest Logo
9:00 pm - 8:45 amPDX-MCI
9h 45m1 stop
$242Southwest
Find Deal
Fri, Dec 19 - Sun, Jan 4
United Airlines Logo
6:00 pm - 10:45 pmMCI-PDX
6h 45m1 stop
United Airlines Logo
4:07 pm - 11:30 pmPDX-MCI
5h 23m1 stop
$259United Airlines
Find Deal
Fri, Oct 17 - Mon, Oct 20

Alaska Airlines flights from Kansas City to Portland

Our best Alaska Airlines deals on Kansas City to Portland flight tickets
Alaska Airlines
Oct 16
MCI5:57 pmKansas City
3h 53m
PDX7:50 pmPortland
Oct 22
PDX10:59 amPortland
3h 23m
MCI4:22 pmKansas City
$207
Find similar
Alaska Airlines
Oct 16
MCI5:57 pmKansas City
3h 53m
PDX7:50 pmPortland
Oct 20
PDX1:25 pmPortland
8h 34m
1 stop
MCI11:59 pmKansas City
$227
Find similar
Alaska Airlines
Oct 15
MCI7:00 amKansas City
7h 25m
1 stop
PDX12:25 pmPortland
Oct 20
PDX1:25 pmPortland
8h 34m
1 stop
MCI11:59 pmKansas City
$236
Find similar

United Airlines flights from Kansas City to Portland

Our best United Airlines deals on Kansas City to Portland flight tickets
United Airlines
Oct 14
MCI6:00 amKansas City
5h 29m
1 stop
PDX9:29 amPortland
Oct 21
PDX5:00 amPortland
8h 56m
2 stops
MCI3:56 pmKansas City
$222
Find similar
United Airlines
Oct 17
MCI6:00 pmKansas City
6h 45m
1 stop
PDX10:45 pmPortland
Oct 20
PDX4:07 pmPortland
5h 23m
1 stop
MCI11:30 pmKansas City
$259
Find similar
United Airlines
Sep 24
MCI3:23 pmKansas City
9h 02m
1 stop
PDX10:25 pmPortland
Sep 25
PDX12:59 pmPortland
7h 28m
1 stop
MCI10:27 pmKansas City
$292
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Kansas City to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Sun 10/12

8:38 pm-8:47 pm

2 stops26h 09m

Portland

Tue 10/21

12:43 pm-5:55 pm

1 stop27h 12m

$201

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Wed 10/8

7:02 pm-11:38 am

1 stop18h 36m

Portland

Wed 10/22

12:43 pm-7:53 pm

1 stop29h 10m

$202

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Thu 10/16

5:57 pm-7:50 pm

Nonstop3h 53m

Portland

Tue 10/21

10:59 am-4:22 pm

Nonstop3h 23m

$207

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Tue 10/14

6:15 pm-11:43 pm

1 stop7h 28m

Portland

Mon 10/20

12:40 am-10:08 am

1 stop7h 28m

$217

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Tue 10/14

6:00 am-9:29 am

1 stop5h 29m

Portland

Tue 10/21

5:00 am-3:56 pm

2 stops8h 56m

$222

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Thu 10/16

3:42 pm-10:53 pm

1 stop9h 11m

Portland

Wed 10/22

1:30 pm-11:21 pm

1 stop7h 51m

$227

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Fri 12/19

4:45 pm-10:35 pm

1 stop7h 50m

Portland

Tue 12/23

8:35 pm-9:30 am

1 stop10h 55m

$232

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Wed 10/15

7:00 am-12:25 pm

1 stop7h 25m

Portland

Mon 10/20

1:25 pm-11:59 pm

1 stop8h 34m

$236

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Fri 12/19

4:45 pm-10:35 pm

1 stop7h 50m

Portland

Sun 1/4

9:00 pm-8:45 am

1 stop9h 45m

$242

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Fri 10/17

6:00 pm-10:45 pm

1 stop6h 45m

Portland

Mon 10/20

4:07 pm-11:30 pm

1 stop5h 23m

$259

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Kansas City to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Kansas City is in February. Flight prices, which tend to average around $306, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in February, then you should wait until September to fly from Kansas City, when ticket prices are also cheap, with an average price of $308.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Friday when prices can be found for as low as $374. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Saturday, with ticket prices averaging around $499.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is at noon when flights can be purchased for as low as $297. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $421 per ticket.

What is the cheapest Kansas City to Portland flight route?

Fly from Kansas City to Portland for the best Kansas City - Portland flight prices

How far in advance should I book a flight to Portland?

You are more likely to see cheaper flights to Portland from Kansas City when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $355 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Kansas City for as low as $304 on momondo.

What cabin class options are available on Kansas City to Portland flights?

There are 4 cabin classes available to choose from on Kansas City to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Kansas City to Portland flights?

No. A direct flight is the cheapest option for a flight between Kansas City to Portland.

How have Kansas City to Portland flight prices changed over time?

As of September 2025, prices for Kansas City to Portland flights are approximately 34% more expensive when compared to flights at the same time last year.

When to book flights from Kansas City to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Kansas City to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kansas City to Portland (MCI to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kansas City to Portland

Best Price Found

$108

Fastest flight time

3h 35m

Direct flights

Every day

Airports in Portland

1 airport
The best one-way flight to Portland from Kansas City in the past 72 hours is $108. The best round-trip flight deal from Kansas City to Portland found on momondo in the last 72 hours is $257.
The fastest flight from Kansas City to Portland takes 3h 35m
Direct flights go from Kansas City to Portland every day.
There is 1 airport near Portland: Portland (PDX)
Search flight deals

  • How far is Kansas City to Portland by plane?

    Kansas City and Portland are 1494.0 mi apart from one another. By plane, this route typically takes 3h 53m.

  • When did momondo last update prices for flights from Kansas City Airport to Portland Airport?

    Prices for flights from Kansas City Airport to Portland Airport are updated daily.

  • How many operators does momondo search for flights from Kansas City Airport to Portland Airport?

  • How old do you have to be to fly from Kansas City Airport to Portland Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kansas City Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Kansas City to Portland?

  • What is the most popular airline from Kansas City to Portland?

Best airlines flying from Kansas City to Portland

Compare and see reviews for airlines that fly from Kansas City to Portland with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $110Free CancellationRating
5.8
3,174 reviews
Search Frontier flights
DeltaPriceFrom $173Free CancellationRating
7.9
7,957 reviews
Search Delta flights
Spirit AirlinesPriceFrom $185Free CancellationRating
6.3
8,019 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $204Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Hawaiian AirlinesPriceFrom $207Free CancellationRating
7.8
2,724 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $215Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $269Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
SouthwestPriceFrom $276Free CancellationRating
8.0
4,242 reviews
Search Southwest flights

  • Alaska Airlines Flights From Kansas City to Portland

    Alaska Airlines flies from Kansas City to Portland around 6 times per week, with 10,000 momondo users rating the airline 8.0/10. The cheapest Alaska Airlines deal from Kansas City to Portland in the last 72 hours was $215 (round-trip), much lower than the average airfare cost of $411 for Alaska Airlines flights on this route.

  • Southwest Flights From Kansas City to Portland

    $276 is the best Southwest flight deal from Kansas City to Portland found on momondo over the last 72 hours. The average Southwest ticket price found was closer to $387, however, with flight time and availability significantly affecting the price. Southwest (8.0/10 from 4,242 user reviews) flies into Portland from Kansas City 2 times in an average week so prices can vary.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Depoe Bay
Rockaway Beach
Beaverton
Hillsboro
Hood River
Gresham
McMinnville
Longview
Tigard
The Dalles
Pacific City
Tillamook
Manzanita

Why use momondo?

Why should I use momondo to find a flight deal from Kansas City to Portland?

It is quick and easy to find Kansas City to Portland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portland that suits you.

Can I find flights from Kansas City to Portland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Kansas City to Portland flights to just show those with flexible booking policies.

How can momondo help me find flights from Kansas City to Portland?

momondo provides multiple filters to help you find the best flight to Portland from Kansas City. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Kansas City to Portland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Kansas City to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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