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

Delta and Southwest are the most popular carriers operating from Portland to Kansas City

What airlines fly to Kansas City?

Alaska Airlines, Southwest and Delta are the top three most popular airlines that fly to Kansas City from Portland according to our data. Alaska Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Kansas City. Keep in mind that there are 5 different airlines that fly to Kansas City on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Portland Airport to Kansas City Airport were last updated today.

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

The number of operators available for flights from Portland Airport to Kansas City Airport is 5 as of November 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Kansas City Airport.

What documentation or ID do you need to fly to Kansas City Airport?

The travel and health documents required for your trip to Kansas City Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kansas City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$124 Cheap Flights from Portland to Kansas City in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Kansas City

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:58 pm - 12:34 pmPDX Portland-MCI Kansas City

20h 36m1 stop Las Vegas Harry Reid Intl

1:29 pm - 9:32 amMCI Kansas City-PDX Portland

22h 03m1 stop Las Vegas Harry Reid Intl

$268Frontier

Fri, Nov 20 - Tue, Nov 24

12:02 pm - 7:47 pmPDX Portland-MCI Kansas City

5h 45m1 stop Denver Intl

8:29 pm - 7:56 pmMCI Kansas City-PDX Portland

25h 27m1 stop Denver Intl

$280Frontier

Tue, Nov 17 - Sat, Nov 21

2:26 pm - 11:07 pmPDX Portland-MCI Kansas City

6h 41m1 stop Chicago O'Hare Intl

5:45 am - 9:36 amMCI Kansas City-PDX Portland

5h 51m1 stop Denver Intl

$364United Airlines

Mon, Dec 7 - Tue, Dec 8

10:15 am - 7:55 pmPDX Portland-MCI Kansas City

7h 40m1 stop Phoenix Sky Harbor Intl

2:25 pm - 9:50 pmMCI Kansas City-PDX Portland

9h 25m1 stop Las Vegas Harry Reid Intl

$369Southwest

Wed, Dec 9 - Wed, Dec 16

1:40 pm - 9:30 pmPDX Portland-MCI Kansas City

5h 50m1 stop Phoenix Sky Harbor Intl

6:00 pm - 9:25 pmMCI Kansas City-PDX Portland

5h 25m1 stop Denver Intl

$369Southwest

Sat, Dec 5 - Sat, Dec 12

5:24 pm - 12:17 amPDX Portland-MCI Kansas City

4h 53m1 stop Salt Lake City

4:00 pm - 8:56 pmMCI Kansas City-PDX Portland

6h 56m1 stop Los Angeles

$369Delta

Mon, Nov 23 - Wed, Nov 25

12:35 am - 9:52 amPDX Portland-MCI Kansas City

7h 17m1 stop Minneapolis St Paul

4:00 pm - 8:56 pmMCI Kansas City-PDX Portland

6h 56m1 stop Los Angeles

$369Delta

Sun, Nov 22 - Mon, Nov 23

1:30 pm - 12:36 amPDX Portland-MCI Kansas City

9h 06m1 stop Chicago O'Hare Intl

6:44 am - 1:41 pmMCI Kansas City-PDX Portland

8h 57m1 stop Dallas/Fort Worth

$369American Airlines

Wed, Dec 2 - Sat, Dec 5

7:00 am - 4:20 pmPDX Portland-MCI Kansas City

7h 20m1 stop Dallas/Fort Worth

5:20 am - 1:41 pmMCI Kansas City-PDX Portland

10h 21m1 stop Dallas/Fort Worth

$369American Airlines

Mon, Nov 23 - Wed, Dec 2

2:26 pm - 11:07 pmPDX Portland-MCI Kansas City

6h 41m1 stop Chicago O'Hare Intl

6:00 am - 1:16 pmMCI Kansas City-PDX Portland

9h 16m2 stops Chicago O'Hare Intl Denver Intl

$370United Airlines

Mon, Dec 7 - Tue, Dec 8

Cheap last minute flights

Enter your travel dates to find the best prices.

4:25 pm - 11:52 pmPDX Portland-MCI Kansas City

5h 27m1 stop Denver Intl

6:28 am - 12:13 pmMCI Kansas City-PDX Portland

7h 45m1 stop Houston George Bush Intcntl

$462United Airlines

Mon, Nov 9 - Wed, Nov 11

12:57 pm - 10:30 pmPDX Portland-MCI Kansas City

7h 33m1 stop Houston George Bush Intcntl

7:00 am - 12:22 pmMCI Kansas City-PDX Portland

7h 22m1 stop San Francisco

$462United Airlines

Mon, Nov 9 - Tue, Nov 10

9:50 pm - 9:36 amPDX Portland-MCI Kansas City

9h 46m1 stop Charlotte Douglas

8:13 am - 1:08 pmMCI Kansas City-PDX Portland

6h 55m1 stop Phoenix Sky Harbor Intl

$467American Airlines

Sat, Nov 7 - Wed, Nov 11

2:24 pm - 11:48 pmPDX Portland-MCI Kansas City

7h 24m1 stop Phoenix Sky Harbor Intl

5:17 pm - 11:43 pmMCI Kansas City-PDX Portland

8h 26m1 stop Dallas/Fort Worth

$467American Airlines

Mon, Nov 9 - Tue, Nov 10

11:30 pm - 9:50 amPDX Portland-MCI Kansas City

8h 20m1 stop Chicago Midway

2:50 pm - 9:35 pmMCI Kansas City-PDX Portland

8h 45m2 stops Denver Intl Phoenix Sky Harbor Intl

$472Southwest

Mon, Nov 9 - Tue, Nov 10

7:35 am - 4:35 pmPDX Portland-MCI Kansas City

7h 00m1 stop Phoenix Sky Harbor Intl

7:00 am - 1:10 pmMCI Kansas City-PDX Portland

8h 10m2 stops Dallas Love Field Denver Intl

$472Southwest

Mon, Nov 9 - Wed, Nov 11

3:31 pm - 11:31 pmPDX Portland-MCI Kansas City

6h 00m1 stop Seattle/Tacoma Intl

7:00 am - 12:18 pmMCI Kansas City-PDX Portland

7h 18m1 stop Salt Lake City

$502Delta

Fri, Nov 6 - Wed, Nov 11

3:34 pm - 11:31 pmPDX Portland-MCI Kansas City

5h 57m1 stop Seattle/Tacoma Intl

6:30 am - 12:38 pmMCI Kansas City-PDX Portland

8h 08m1 stop Minneapolis St Paul

$502Delta

Sat, Nov 7 - Sun, Nov 8

11:06 am - 7:47 pmPDX Portland-MCI Kansas City

30h 41m2 stops Los Angeles Denver Intl

1:37 pm - 11:36 amMCI Kansas City-PDX Portland

23h 59m1 stop Las Vegas Harry Reid Intl

$626Frontier

Fri, Nov 6 - Sun, Nov 8

11:06 am - 7:47 pmPDX Portland-MCI Kansas City

54h 41m2 stops Los Angeles Denver Intl

8:43 pm - 11:07 amMCI Kansas City-PDX Portland

16h 24m1 stop Denver Intl

$631Frontier

Fri, Nov 6 - Mon, Nov 9

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Frontier flights from Portland to Kansas City

Our best Frontier deals on Portland to Kansas City flight tickets

Frontier

Nov 20

PDX1:58 pmPortland

20h 36m

1 stop

MCI12:34 pmKansas City

Nov 24

MCI1:29 pmKansas City

22h 03m

1 stop

PDX9:32 amPortland

$268

Frontier

Nov 17

PDX12:02 pmPortland

5h 45m

1 stop

MCI7:47 pmKansas City

Nov 21

MCI8:29 pmKansas City

25h 27m

1 stop

PDX7:56 pmPortland

$280

Frontier

Jan 24

PDX10:59 pmPortland

11h 36m

1 stop

MCI12:35 pmKansas City

Jan 29

MCI1:30 pmKansas City

10h 34m

1 stop

PDX10:04 pmPortland

$285

United Airlines flights from Portland to Kansas City

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

United Airlines

Nov 19

PDX7:00 amPortland

7h 34m

1 stop

MCI4:34 pmKansas City

Nov 20

MCI5:45 amKansas City

5h 51m

1 stop

PDX9:36 amPortland

$419

United Airlines

Nov 18

PDX10:47 amPortland

9h 04m

1 stop

MCI9:51 pmKansas City

Nov 19

MCI5:45 amKansas City

5h 51m

1 stop

PDX9:36 amPortland

$424

United Airlines

Nov 15

PDX5:00 amPortland

5h 28m

1 stop

MCI12:28 pmKansas City

Dec 10

MCI5:45 amKansas City

8h 30m

2 stops

PDX12:15 pmPortland

$428

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandKansas City

PDX Portland - MCI Kansas City

PDXMCI

Portland

Fri 11/20

1:58 pm-12:34 pm

1 stop20h 36m

Kansas City

Tue 11/24

1:29 pm-9:32 am

1 stop22h 03m

$268

PortlandKansas City

PDX Portland - MCI Kansas City

PDXMCI

Portland

Tue 11/17

12:02 pm-7:47 pm

1 stop5h 45m

Kansas City

Sat 11/21

8:29 pm-7:56 pm

1 stop25h 27m

$280

PortlandKansas City

PDX Portland - MCI Kansas City

PDXMCI

Portland

Mon 12/7

2:26 pm-11:07 pm

1 stop6h 41m

Kansas City

Tue 12/8

5:45 am-9:36 am

1 stop5h 51m

$364

PortlandKansas City

PDX Portland - MCI Kansas City

PDXMCI

Portland

Wed 12/9

10:15 am-7:55 pm

1 stop7h 40m

Kansas City

Wed 12/16

2:25 pm-9:50 pm

1 stop9h 25m

$369

Quickest round-trip

PortlandKansas City

PDX Portland - MCI Kansas City

PDXMCI

Portland

Sat 12/5

1:40 pm-9:30 pm

1 stop5h 50m

Kansas City

Sat 12/12

6:00 pm-9:25 pm

1 stop5h 25m

$369

PortlandKansas City

PDX Portland - MCI Kansas City

PDXMCI

Portland

Mon 11/23

5:24 pm-12:17 am

1 stop4h 53m

Kansas City

Wed 11/25

4:00 pm-8:56 pm

1 stop6h 56m

$369

PortlandKansas City

PDX Portland - MCI Kansas City

PDXMCI

Portland

Sun 11/22

12:35 am-9:52 am

1 stop7h 17m

Kansas City

Mon 11/23

4:00 pm-8:56 pm

1 stop6h 56m

$369

PortlandKansas City

PDX Portland - MCI Kansas City

PDXMCI

Portland

Wed 12/2

1:30 pm-12:36 am

1 stop9h 06m

Kansas City

Sat 12/5

6:44 am-1:41 pm

1 stop8h 57m

$369

PortlandKansas City

PDX Portland - MCI Kansas City

PDXMCI

Portland

Mon 11/23

7:00 am-4:20 pm

1 stop7h 20m

Kansas City

Wed 12/2

5:20 am-1:41 pm

1 stop10h 21m

$369

PortlandKansas City

PDX Portland - MCI Kansas City

PDXMCI

Portland

Mon 12/7

2:26 pm-11:07 pm

1 stop6h 41m

Kansas City

Tue 12/8

6:00 am-1:16 pm

2 stops9h 16m

$370

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 Portland to Kansas City

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

What is the typical price of a round-trip flight between Portland and Kansas City?

Prices are currently low for flights on this route.

Typical prices usually range from $342 to $527.
The lowest price recently found on this route was $268.

What is the cheapest month to fly to Kansas City?

In general, March is the cheapest month to fly from Portland to Kansas City. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $257. If you’re not able to fly to Kansas City in March, then April is your next best option. Flight prices from Portland to Kansas City during April average around $297.

What is the cheapest day to depart on your flight to Kansas City?

The cheapest day to depart on your flight to Kansas City is on a Wednesday when prices can be found for as low as $327. This is often the case because there is less demand to fly during this day of the week. Flights from Portland to Kansas City on a Monday will generally be more expensive and average around $557. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Flying to Kansas City from Portland in the morning is the least expensive time of day to depart. momondo users have found prices as low as $398 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $512. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Portland to Kansas City flight route?

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

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

You are more likely to see cheaper flights to Kansas City from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Kansas City for around $367 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kansas City from Portland for as low as $320 on momondo.

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

There are 4 cabin classes available to choose from on Portland to Kansas City 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 Portland to Kansas City flights?

You could potentially save up to 29% on your flight if you consider stops on a Portland to Kansas City flight.

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

As of November 2026, prices for Portland to Kansas City flights are approximately 19% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Kansas City

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

Estimated round-trip price

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

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

Best Price Found	$124
Fastest flight time	5h 07m
Direct flights	Fri and Sat
Airports in Kansas City	1 airport

The best one-way flight to Kansas City from Portland in the past 72 hours is $124. The best round-trip flight deal from Portland to Kansas City found on momondo in the last 72 hours is $268.

The fastest flight from Portland to Kansas City takes 5h 07m

Direct flights go from Portland to Kansas City on Friday and Saturday. There are no airlines offering direct flights.

There is 1 airport in Kansas City. From Portland there are direct flights to Kansas City (MCI).

Search flight deals

Frequently asked questions about flying from Portland to Kansas City

How far is Portland to Kansas City by plane?
The distance between Portland and Kansas City is about 1494.0 mi. In terms of flight time, this usually takes a little over 5h 07m.
When did momondo last update prices for flights from Portland Airport to Kansas City Airport?
Prices for flights from Portland Airport to Kansas City Airport were last updated today.
How many operators does momondo search for flights from Portland Airport to Kansas City Airport?
The number of operators available for flights from Portland Airport to Kansas City Airport is 5 as of November 2026.
How old do you have to be to fly from Portland Airport to Kansas City Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Kansas City Airport.
What documentation or ID do you need to fly to Kansas City Airport?
The travel and health documents required for your trip to Kansas City Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kansas City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Portland to Kansas City?
momondo data reveals that the most frequently booked plane model on the route from Portland to Kansas City is Boeing 737-800 Passenger/BBJ2 (winglets), representing 27.45% of all bookings. The subsequent popular models are Boeing 737 MAX 9 at 13.73%, Boeing 737-800 at 11.76%, and Boeing 737-900 Passenger/BBJ3 (winglets) at 11.76%.
What is the most popular airline from Portland to Kansas City?
Based on momondo bookings for flights between Portland and Kansas City, the leading airline is Alaska Airlines, making up 54% of the total bookings. Other popular airlines include Southwest with 22%, Delta with 12%, and United Airlines with 10%.

Best airlines flying from Portland to Kansas City

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $159	Free Cancellation	Rating 7.8 8,701 reviews	Search Delta flights
Southwest	PriceFrom $186	Free Cancellation	Rating 8.0 4,214 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $197	Free Cancellation	Rating 7.9 13,140 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $277	Free Cancellation	Rating 7.0 12,228 reviews	Search American Airlines flights
United Airlines	PriceFrom $278	Free Cancellation	Rating 7.3 10,461 reviews	Search United Airlines flights

Overland Park

Kansas City

Topeka

Independence

Lawrence

Lenexa

Olathe

Blue Springs

Lee's Summit

Liberty

North Kansas City

Leavenworth

Gladstone

Belton

Warrensburg

Shawnee

Cameron

Excelsior Springs

Lansing

Missouri City

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Kansas City. momondo saves you time and could save you money on your trip.

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

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

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

Once all potential Portland to Kansas City flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Kansas City, momondo offers a useful price alert feature which will track prices for flights to Kansas City from Portland and alert you when they change.

An easier way to manage your Kansas City trip

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Airports servicing Missouri

Branson Airport

Cape Girardeau Airport

Columbia Regional Airport

Kirksville Cannon Memorial Airport

Joplin Airport

Springfield-Branson Airport

Lambert-St Louis Airport

Fort Leonard Wood Waynesville Regional Airport

Cheap flights from Portland to Kansas City from $124

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Kansas City departing on 12/1. 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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Frontier flights from Portland to Kansas City

Our best Frontier deals on Portland to Kansas City flight tickets

United Airlines flights from Portland to Kansas City

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

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

What is the typical price of a round-trip flight between Portland and Kansas City?

What is the cheapest month to fly to Kansas City?

What is the cheapest day to depart on your flight to Kansas City?

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

What is the cheapest Portland to Kansas City flight route?

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

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

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

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

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

What airlines fly to Kansas City?

When to book flights from Portland to Kansas City

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

Best Price Found

Fastest flight time

Direct flights

Airports in Kansas City

Frequently asked questions about flying from Portland to Kansas City

Best airlines flying from Portland to Kansas City

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

Traveling to a place near Kansas City?

Why use momondo?

An easier way to manage your Kansas City 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 Missouri

Fly your favorite airline to Kansas City

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

Cabin classes currently available on flights to Kansas City

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

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Portland

According to popular flight searches on momondo this year

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