What is the cheapest airline that flies from Kansas City to Portland?

Frontier and Alaska Airlines are the most popular carriers operating from Kansas City to Portland

Which airport is the most popular layover for flights between Kansas City and Portland?

Denver (DEN) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Kansas City to Portland?

Flights connecting via Salt Lake City (SLC) have the shortest average one-way travel time: 5h 30m.

What airlines fly to Portland?

Alaska Airlines, Southwest and Delta are the top three most popular airlines that fly to Portland from Kansas City according to our data. Alaska Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 7 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Kansas City to Portland?

Flights via Chicago (MDW) offer the lowest average round-trip price of $186.

Which layover airport has the shortest connection time from Kansas City to Portland?

Chicago (MDW) has the shortest average layover time for this route: 1h 15m.

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?

There are 7 operators available for flights from Kansas City Airport to Portland Airport as of February 2026.

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.

$66 Cheap Flights from Kansas City to Portland in 2026

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Find the cheapest flights from Kansas City to Portland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:11 pm - 7:03 pm

MCI

PDX

3h 52mnonstop

10:40 am - 4:16 pm

PDX

MCI

3h 36mnonstop

$177Alaska Airlines

Wed, May 6 - Wed, May 13

2:51 pm - 11:03 am

MCI

PDX

22h 12m

1 stop

12:27 pm - 1:30 pm

PDX

MCI

23h 03m

1 stop

$182Frontier

Sat, May 2 - Sat, May 9

5:16 pm - 7:20 pm

MCI

PDX

4h 04mnonstop

10:53 am - 4:22 pm

PDX

MCI

3h 29mnonstop

$187Alaska Airlines

Sun, Mar 1 - Tue, Mar 10

2:51 pm - 11:57 am

MCI

PDX

23h 06m

2 stops

12:27 pm - 1:30 pm

PDX

MCI

23h 03m

1 stop

$191Frontier

Sat, May 2 - Sat, May 9

5:40 pm - 10:35 pm

MCI

PDX

6h 55m

1 stop

5:25 am - 1:30 pm

PDX

MCI

6h 05m

1 stop

$192Southwest

Wed, Mar 4 - Tue, Mar 10

2:09 pm - 8:28 am

MCI

PDX

20h 19m

1 stop

12:04 pm - 7:55 pm

PDX

MCI

5h 51m

1 stop

$194Frontier

Fri, Mar 6 - Fri, Mar 13

6:06 pm - 11:57 pm

MCI

PDX

7h 51m

1 stop

11:40 pm - 8:54 am

PDX

MCI

7h 14m

1 stop

$197American Airlines

Wed, Apr 15 - Sat, Apr 18

2:15 pm - 11:03 am

MCI

PDX

22h 48m

1 stop

11:48 am - 1:30 pm

PDX

MCI

23h 42m

1 stop

$201Frontier

Thu, Apr 16 - Sun, Apr 19

6:40 pm - 11:00 pm

MCI

PDX

6h 20m

1 stop

5:25 am - 1:30 pm

PDX

MCI

6h 05m

1 stop

$202Southwest

Mon, Mar 2 - Tue, Mar 10

2:15 pm - 11:03 am

MCI

PDX

22h 48m

1 stop

11:48 am - 11:33 pm

PDX

MCI

33h 45m

2 stops

$204Multiple Airlines

Thu, Apr 30 - Mon, May 4

Southwest flights from Kansas City to Portland

Our best Southwest deals on Kansas City to Portland flight tickets

Southwest

Mar 4

MCI5:40 pmKansas City

6h 55m

1 stop

PDX10:35 pmPortland

Mar 10

PDX5:25 amPortland

6h 05m

1 stop

MCI1:30 pmKansas City

$192

Southwest

Mar 2

MCI6:40 pmKansas City

6h 20m

1 stop

PDX11:00 pmPortland

Mar 10

PDX5:25 amPortland

6h 05m

1 stop

MCI1:30 pmKansas City

$202

Southwest

Mar 2

MCI6:40 pmKansas City

6h 20m

1 stop

PDX11:00 pmPortland

Mar 4

PDX5:05 amPortland

7h 55m

1 stop

MCI3:00 pmKansas City

$207

Alaska Airlines flights from Kansas City to Portland

Our best Alaska Airlines deals on Kansas City to Portland flight tickets

Alaska Airlines

May 6

MCI5:11 pmKansas City

3h 52m

PDX7:03 pmPortland

May 13

PDX10:40 amPortland

3h 36m

MCI4:16 pmKansas City

$177

Alaska Airlines

Mar 1

MCI5:16 pmKansas City

4h 04m

PDX7:20 pmPortland

Mar 10

PDX10:53 amPortland

3h 29m

MCI4:22 pmKansas City

$187

Alaska Airlines

Apr 15

MCI5:50 pmKansas City

3h 51m

PDX7:41 pmPortland

Apr 18

PDX11:16 amPortland

3h 29m

MCI4:45 pmKansas City

$217

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Wed 5/6

5:11 pm-7:03 pm

Nonstop3h 52m

Portland

Wed 5/13

10:40 am-4:16 pm

Nonstop3h 36m

$177

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Sat 5/2

2:51 pm-11:03 am

1 stop22h 12m

Portland

Sat 5/9

12:27 pm-1:30 pm

1 stop23h 03m

$182

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Sun 3/1

5:16 pm-7:20 pm

Nonstop4h 04m

Portland

Tue 3/10

10:53 am-4:22 pm

Nonstop3h 29m

$187

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Sat 5/2

2:51 pm-11:57 am

2 stops23h 06m

Portland

Sat 5/9

12:27 pm-1:30 pm

1 stop23h 03m

$191

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Wed 3/4

5:40 pm-10:35 pm

1 stop6h 55m

Portland

Tue 3/10

5:25 am-1:30 pm

1 stop6h 05m

$192

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Fri 3/6

2:09 pm-8:28 am

1 stop20h 19m

Portland

Fri 3/13

12:04 pm-7:55 pm

1 stop5h 51m

$194

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Wed 4/15

6:06 pm-11:57 pm

1 stop7h 51m

Portland

Sat 4/18

11:40 pm-8:54 am

1 stop7h 14m

$197

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Thu 4/16

2:15 pm-11:03 am

1 stop22h 48m

Portland

Sun 4/19

11:48 am-1:30 pm

1 stop23h 42m

$201

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Mon 3/2

6:40 pm-11:00 pm

1 stop6h 20m

Portland

Tue 3/10

5:25 am-1:30 pm

1 stop6h 05m

$202

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Thu 4/30

2:15 pm-11:03 am

1 stop22h 48m

Portland

Mon 5/4

11:48 am-11:33 pm

2 stops33h 45m

$204

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

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 $197, 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 January to fly from Kansas City, when ticket prices are also cheap, with an average price of $237.

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 Thursday when prices can be found for as low as $317. 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 Monday, with ticket prices averaging around $426.

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 $316. In the evening is when there is more demand to fly to Portland, so prices are often more expensive at around $367 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 $325 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 $252 on momondo.

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

There are 3 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 February 2026, prices for Kansas City to Portland flights are approximately 53% 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	$153
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 $153. The best round-trip flight deal from Kansas City to Portland found on momondo in the last 72 hours is $197.

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 in Portland. From Kansas City there are direct flights to 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 35m.
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?
There are 7 operators available for flights from Kansas City Airport to Portland Airport as of February 2026.
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?
momondo data reveals that the most frequently booked plane model on the route from Kansas City to Portland is Boeing 737-800 Passenger/BBJ2 (winglets), representing 44.21% of all bookings. The subsequent popular models are Boeing 737-900 Passenger/BBJ3 (winglets) at 20.00%, Boeing 737 MAX 9 at 8.42%, and Boeing 737 at 6.32%.
What is the most popular airline from Kansas City to Portland?
Based on momondo bookings for flights between Kansas City and Portland, the leading airline is Alaska Airlines, making up 41% of the total bookings. Other popular airlines include Southwest with 20%, Delta with 14%, and Hawaiian Airlines with 9%.

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
Frontier	PriceFrom $112	Free Cancellation	Rating 5.7 3,052 reviews	Search Frontier flights
Delta	PriceFrom $148	Free Cancellation	Rating 7.9 8,180 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $163	Free Cancellation	Rating 7.8 2,832 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $177	Free Cancellation	Rating 8.0 11,874 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $196	Free Cancellation	Rating 8.0 4,280 reviews	Search Southwest flights
American Airlines	PriceFrom $204	Free Cancellation	Rating 7.2 11,266 reviews	Search American Airlines flights
United Airlines	PriceFrom $216	Free Cancellation	Rating 7.4 9,273 reviews	Search United Airlines flights

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Long Beach

Depoe Bay

Rockaway Beach

Beaverton

Hillsboro

Hood River

Tigard

Longview

McMinnville

Gresham

Pacific City

The Dalles

Manzanita

Newberg

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.

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Cheap flights from Kansas City to Portland from $66

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 5/9. 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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Southwest flights from Kansas City to Portland

Our best Southwest deals on Kansas City to Portland flight tickets

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Our best Alaska Airlines deals on Kansas City to Portland flight tickets

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

What is the cheapest month to fly to Portland?

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

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

What is the cheapest Kansas City to Portland flight route?

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

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

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

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

What is the cheapest airline that flies from Kansas City to Portland?

What airlines fly to Portland?

Which airport is the most popular layover for flights between Kansas City and Portland?

Which layover airport offers the lowest fares from Kansas City to Portland?

Which layover airport has the shortest travel time from Kansas City to Portland?

Which layover airport has the shortest connection time from Kansas City to Portland?

When to book flights from Kansas City to Portland

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

Fastest flight time

Direct flights

Airports in Portland

Best airlines flying from Kansas City to Portland

Compare and see reviews for airlines that fly from Kansas City to Portland with momondo

Traveling to a place near Portland?

Why use momondo?

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

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

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

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Oregon

Fly your favorite airline to Portland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portland

List of cabin classes available on flights landing in Portland. Availability may vary depending on flight origin and airline.

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