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Cheap flights from Portland to Kansas City from $122

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 9/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland to Kansas City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
5:20 pm - 1:00 pm
PDX
-
MCI
17h 40m
1 stop
Frontier Logo
1:45 pm - 4:35 pm
MCI
-
PDX
28h 50m
1 stop
$282Frontier
Tue, Jun 9 - Tue, Jun 16
Frontier Logo
12:35 pm - 1:49 pm
PDX
-
MCI
23h 14m
1 stop
Frontier Logo
2:34 pm - 4:35 pm
MCI
-
PDX
28h 01m
1 stop
$296Frontier
Fri, Jun 5 - Mon, Jun 8
Frontier Logo
6:19 pm - 12:55 pm
PDX
-
MCI
16h 36m
1 stop
Frontier Logo
1:50 pm - 5:24 pm
MCI
-
PDX
29h 34m
1 stop
$301Frontier
Thu, Aug 20 - Sun, Aug 23
Frontier Logo
12:35 pm - 1:49 pm
PDX
-
MCI
23h 14m
1 stop
Frontier Logo
2:34 pm - 4:46 pm
MCI
-
PDX
28h 12m
1 stop
$302Frontier
Fri, Jun 5 - Sun, Jun 7
Frontier Logo
5:16 pm - 12:55 pm
PDX
-
MCI
17h 39m
1 stop
Frontier Logo
1:45 pm - 4:31 pm
MCI
-
PDX
28h 46m
1 stop
$307Frontier
Tue, Jul 7 - Tue, Jul 14
Frontier Logo
12:34 pm - 1:22 pm
PDX
-
MCI
22h 48m
1 stop
Frontier Logo
2:17 pm - 4:35 pm
MCI
-
PDX
28h 18m
1 stop
$315Frontier
Thu, Oct 15 - Mon, Oct 19
Southwest Logo
6:00 pm - 1:40 am
PDX
-
MCI
5h 40m
1 stop
Southwest Logo
12:35 pm - 2:10 pm
MCI
-
PDX
3h 35mnonstop
$319Southwest
Fri, Jun 5 - Sun, Jun 7
Frontier Logo
12:34 pm - 1:22 pm
PDX
-
MCI
22h 48m
1 stop
Frontier Logo
2:17 pm - 4:35 pm
MCI
-
PDX
28h 18m
1 stop
$322Frontier
Thu, Oct 8 - Mon, Oct 12
Frontier Logo
3:22 pm - 1:22 pm
PDX
-
MCI
20h 00m
1 stop
Frontier Logo
2:17 pm - 4:35 pm
MCI
-
PDX
28h 18m
1 stop
$323Frontier
Thu, Sep 10 - Sun, Sep 13
United Airlines Logo
11:05 am - 8:43 pm
PDX
-
MCI
7h 38m
1 stop
United Airlines Logo
7:10 pm - 11:00 pm
MCI
-
PDX
5h 50m
1 stop
$324United Airlines
Fri, Jun 5 - Sun, Jun 7

American Airlines flights from Portland to Kansas City

Our best American Airlines deals on Portland to Kansas City flight tickets
American Airlines
Jul 3
PDX10:57 pmPortland
7h 35m
1 stop
MCI8:32 amKansas City
Jul 7
MCI5:03 pmKansas City
8h 52m
1 stop
PDX11:55 pmPortland
$327
American Airlines
Jun 28
PDX11:43 pmPortland
7h 15m
1 stop
MCI8:58 amKansas City
Jul 2
MCI6:18 pmKansas City
8h 37m
1 stop
PDX12:55 amPortland
$377
American Airlines
Jun 22
PDX3:30 pmPortland
6h 29m
1 stop
MCI11:59 pmKansas City
Jun 29
MCI7:48 pmKansas City
7h 02m
1 stop
PDX12:50 amPortland
$378

United Airlines flights from Portland to Kansas City

Our best United Airlines deals on Portland to Kansas City flight tickets
United Airlines
Jun 5
PDX11:05 amPortland
7h 38m
1 stop
MCI8:43 pmKansas City
Jun 7
MCI7:10 pmKansas City
5h 50m
1 stop
PDX11:00 pmPortland
$324
United Airlines
Sep 4
PDX11:02 pmPortland
7h 56m
1 stop
MCI8:58 amKansas City
Sep 8
MCI6:00 amKansas City
5h 32m
1 stop
PDX9:32 amPortland
$329
United Airlines
May 31
PDX4:15 pmPortland
5h 10m
1 stop
MCI11:25 pmKansas City
Jun 3
MCI5:24 pmKansas City
5h 46m
1 stop
PDX9:10 pmPortland
$353

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Kansas City 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 May 21, 2026.
Use the filters below to find and compare flights from Portland to Kansas City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandKansas City

PDX - MCI

PDXMCI

Portland

Tue 6/9

5:20 pm-1:00 pm

1 stop17h 40m

Kansas City

Tue 6/16

1:45 pm-4:35 pm

1 stop28h 50m

$282

PortlandKansas City

PDX - MCI

PDXMCI

Portland

Fri 6/5

12:35 pm-1:49 pm

1 stop23h 14m

Kansas City

Mon 6/8

2:34 pm-4:35 pm

1 stop28h 01m

$296

PortlandKansas City

PDX - MCI

PDXMCI

Portland

Thu 8/20

6:19 pm-12:55 pm

1 stop16h 36m

Kansas City

Sun 8/23

1:50 pm-5:24 pm

1 stop29h 34m

$301

PortlandKansas City

PDX - MCI

PDXMCI

Portland

Fri 6/5

12:35 pm-1:49 pm

1 stop23h 14m

Kansas City

Sun 6/7

2:34 pm-4:46 pm

1 stop28h 12m

$302

PortlandKansas City

PDX - MCI

PDXMCI

Portland

Tue 7/7

5:16 pm-12:55 pm

1 stop17h 39m

Kansas City

Tue 7/14

1:45 pm-4:31 pm

1 stop28h 46m

$307

PortlandKansas City

PDX - MCI

PDXMCI

Portland

Thu 10/15

12:34 pm-1:22 pm

1 stop22h 48m

Kansas City

Mon 10/19

2:17 pm-4:35 pm

1 stop28h 18m

$315
Quickest round-trip

PortlandKansas City

PDX - MCI

PDXMCI

Portland

Fri 6/5

6:00 pm-1:40 am

1 stop5h 40m

Kansas City

Sun 6/7

12:35 pm-2:10 pm

Nonstop3h 35m

$319

PortlandKansas City

PDX - MCI

PDXMCI

Portland

Thu 10/8

12:34 pm-1:22 pm

1 stop22h 48m

Kansas City

Mon 10/12

2:17 pm-4:35 pm

1 stop28h 18m

$322

PortlandKansas City

PDX - MCI

PDXMCI

Portland

Thu 9/10

3:22 pm-1:22 pm

1 stop20h 00m

Kansas City

Sun 9/13

2:17 pm-4:35 pm

1 stop28h 18m

$323

PortlandKansas City

PDX - MCI

PDXMCI

Portland

Fri 6/5

11:05 am-8:43 pm

1 stop7h 38m

Kansas City

Sun 6/7

7:10 pm-11:00 pm

1 stop5h 50m

$324

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 Kansas City from

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

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?

In general, January 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 $252. If you’re not able to fly to Kansas City in January, then March is your next best option. Flight prices from Portland to Kansas City during March average around $257.

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 Thursday when prices can be found for as low as $307. 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 $477. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 $332 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 $292 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?

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

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

As of May 2026, prices for Portland to Kansas City flights are approximately 73% 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

$198

Fastest flight time

3h 15m

Direct flights

Every day

Airports in Kansas City

1 airport
The best one-way flight to Kansas City from Portland in the past 72 hours is $198. The best round-trip flight deal from Portland to Kansas City found on momondo in the last 72 hours is $397.
The fastest flight from Portland to Kansas City takes 3h 15m
Direct flights go from Portland to Kansas City every day.
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 3h 15m.

  • 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?

  • 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?

  • What is the most popular airline 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
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $108Free CancellationRating
7.9
8,452 reviews
Search Delta flights
Alaska AirlinesPriceFrom $180Free CancellationRating
7.9
12,391 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $186Free CancellationRating
7.8
2,836 reviews
Search Hawaiian Airlines flights
SouthwestPriceFrom $196Free CancellationRating
7.9
4,282 reviews
Search Southwest flights
United AirlinesPriceFrom $226Free CancellationRating
7.4
9,748 reviews
Search United Airlines flights
American AirlinesPriceFrom $277Free CancellationRating
7.1
11,642 reviews
Search American Airlines flights

  • Alaska Airlines Flights From Portland to Kansas City

    Alaska Airlines operates around 2 flights from Portland to Kansas City every week. The average price of these flights found in the last 72 hours has been $354, but momondo users have found Alaska Airlines deals from Portland to Kansas City from as low as $180 round-trip. Alaska Airlines has been scored 7.9/10 in 12,391 reviews.

Traveling to a place near Kansas City?

Book flights to Kansas City if you plan to visit one of these locations
Topeka
Overland Park
Kansas City
Independence
Lawrence
Lenexa
Olathe
Blue Springs
Liberty
North Kansas City
Lee's Summit
Gladstone
Leavenworth
Belton
Shawnee
Warrensburg
Excelsior Springs
Cameron
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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