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Cheap flights from Portland to Missouri from $72

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 Missouri departing on 1/13. 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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0 bags

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Find the cheapest flights from Portland to Missouri

Cheap round-trip flights

Alaska Airlines Logo
7:16 am - 12:40 pmPDX-MCI
3h 24mnonstop
Alaska Airlines Logo
4:56 pm - 7:02 pmMCI-PDX
4h 06mnonstop
$151Alaska Airlines
Find Deal
Sun, Dec 14 - Sat, Dec 20
Alaska Airlines Logo
10:30 am - 3:54 pmPDX-MCI
3h 24mnonstop
Alaska Airlines Logo
4:49 pm - 6:47 pmMCI-PDX
3h 58mnonstop
$158Alaska Airlines
Find Deal
Thu, Oct 30 - Mon, Nov 3
Delta Logo
3:19 pm - 11:21 pmPDX-MCI
6h 02m1 stop
Delta Logo
5:53 am - 9:30 amMCI-PDX
5h 37m1 stop
$176Delta
Find Deal
Wed, Oct 29 - Sun, Nov 2
Delta Logo
3:19 pm - 11:21 pmPDX-MCI
6h 02m1 stop
Delta Logo
6:30 am - 11:01 amMCI-PDX
6h 31m1 stop
$183Delta
Find Deal
Fri, Oct 24 - Sun, Oct 26
Southwest Logo
6:55 pm - 11:55 amPDX-MCI
15h 00m2 stops
Southwest Logo
6:20 pm - 12:20 amMCI-PDX
8h 00m1 stop
$187Southwest
Find Deal
Tue, Nov 11 - Sun, Nov 16
Southwest Logo
9:05 pm - 10:05 amPDX-MCI
11h 00m1 stop
Southwest Logo
5:35 am - 10:10 amMCI-PDX
6h 35m1 stop
$188Southwest
Find Deal
Sun, Oct 26 - Thu, Oct 30
United Airlines Logo
12:53 pm - 9:09 pmPDX-MCI
6h 16m1 stop
United Airlines Logo
1:47 pm - 8:38 pmMCI-PDX
8h 51m2 stops
$222United Airlines
Find Deal
Sat, Oct 25 - Sat, Nov 1
United Airlines Logo
6:00 am - 4:37 pmPDX-MCI
8h 37m1 stop
United Airlines Logo
5:35 pm - 12:26 amMCI-PDX
8h 51m1 stop
$227United Airlines
Find Deal
Wed, Nov 5 - Fri, Nov 7
American Airlines Logo
11:59 pm - 9:01 amPDX-MCI
7h 02m1 stop
American Airlines Logo
3:10 pm - 9:49 pmMCI-PDX
8h 39m1 stop
$254American Airlines
Find Deal
Sun, Oct 12 - Sat, Oct 18
American Airlines Logo
11:43 am - 9:23 pmPDX-MCI
7h 40m1 stop
American Airlines Logo
6:35 am - 2:39 pmMCI-PDX
10h 04m1 stop
$257American Airlines
Find Deal
Tue, Nov 18 - Thu, Nov 27

Alaska Airlines flights from Portland to Missouri

Our best Alaska Airlines deals on Portland to Missouri flight tickets
Alaska Airlines
Dec 14
PDX7:16 amPortland
3h 24m
MCI12:40 pmKansas City
Dec 20
MCI4:56 pmKansas City
4h 06m
PDX7:02 pmPortland
$151
Find similar
Alaska Airlines
Oct 30
PDX10:30 amPortland
3h 24m
MCI3:54 pmKansas City
Nov 3
MCI4:49 pmKansas City
3h 58m
PDX6:47 pmPortland
$158
Find similar
Alaska Airlines
Dec 4
PDX7:16 amPortland
3h 24m
MCI12:40 pmKansas City
Dec 11
MCI1:34 pmKansas City
4h 06m
PDX3:40 pmPortland
$163
Find similar

Delta flights from Portland to Missouri

Our best Delta deals on Portland to Missouri flight tickets
Delta
Oct 29
PDX3:19 pmPortland
6h 02m
1 stop
MCI11:21 pmKansas City
Nov 2
MCI5:53 amKansas City
5h 37m
1 stop
PDX9:30 amPortland
$176
Find similar
Delta
Oct 24
PDX3:19 pmPortland
6h 02m
1 stop
MCI11:21 pmKansas City
Oct 26
MCI6:30 amKansas City
6h 31m
1 stop
PDX11:01 amPortland
$183
Find similar
Delta
Nov 1
PDX1:55 pmPortland
7h 06m
1 stop
MCI11:01 pmKansas City
Nov 8
MCI6:30 amKansas City
8h 20m
1 stop
PDX12:50 pmPortland
$217
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Missouri 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 25, 2025.
Use the filters below to find and compare flights from Portland to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandKansas City

PDX - MCI

PDXMCI

Portland

Sun 12/14

7:16 am-12:40 pm

Nonstop3h 24m

Kansas City

Sat 12/20

4:56 pm-7:02 pm

Nonstop4h 06m

$151

PortlandKansas City

PDX - MCI

PDXMCI

Portland

Thu 10/30

10:30 am-3:54 pm

Nonstop3h 24m

Kansas City

Mon 11/3

4:49 pm-6:47 pm

Nonstop3h 58m

$158

PortlandKansas City

PDX - MCI

PDXMCI

Portland

Wed 10/29

3:19 pm-11:21 pm

1 stop6h 02m

Kansas City

Sun 11/2

5:53 am-9:30 am

1 stop5h 37m

$176

PortlandKansas City

PDX - MCI

PDXMCI

Portland

Fri 10/24

3:19 pm-11:21 pm

1 stop6h 02m

Kansas City

Sun 10/26

6:30 am-11:01 am

1 stop6h 31m

$183

PortlandKansas City

PDX - MCI

PDXMCI

Portland

Tue 11/11

6:55 pm-11:55 am

2 stops15h 00m

Kansas City

Sun 11/16

6:20 pm-12:20 am

1 stop8h 00m

$187

PortlandKansas City

PDX - MCI

PDXMCI

Portland

Sun 10/26

9:05 pm-10:05 am

1 stop11h 00m

Kansas City

Thu 10/30

5:35 am-10:10 am

1 stop6h 35m

$188

PortlandKansas City

PDX - MCI

PDXMCI

Portland

Sat 10/25

12:53 pm-9:09 pm

1 stop6h 16m

Kansas City

Sat 11/1

1:47 pm-8:38 pm

2 stops8h 51m

$222

PortlandKansas City

PDX - MCI

PDXMCI

Portland

Wed 11/5

6:00 am-4:37 pm

1 stop8h 37m

Kansas City

Fri 11/7

5:35 pm-12:26 am

1 stop8h 51m

$227

PortlandKansas City

PDX - MCI

PDXMCI

Portland

Sun 10/12

11:59 pm-9:01 am

1 stop7h 02m

Kansas City

Sat 10/18

3:10 pm-9:49 pm

1 stop8h 39m

$254

PortlandKansas City

PDX - MCI

PDXMCI

Portland

Tue 11/18

11:43 am-9:23 pm

1 stop7h 40m

Kansas City

Thu 11/27

6:35 am-2:39 pm

1 stop10h 04m

$257

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 Missouri from

How to get the cheapest flight ticket from Portland to Missouri

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 Missouri?

In general, January is the cheapest month to fly from Portland to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $280. If you aren’t able to travel to Missouri during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $322.

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

The cheapest day to depart from Portland to Missouri is on a Tuesday when prices can be found for as low as $379. Flights from Portland to Missouri on a Sunday will generally be more expensive and average around $621. 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 Missouri?

According to our data, the cheapest time of day to fly to Missouri is in the evening. momondo users have found flights departing from Portland to Missouri in the evening for as low as $288. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Missouri are more costly at noon, with an average ticket price of $679. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Portland to Missouri flight route?

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

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

You are more likely to see cheaper flights to Missouri from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Missouri for around $380 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Missouri from Portland for as low as $245 on momondo.

What cabin class options are available on Portland to Missouri flights?

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

You could potentially save up to 18% on your flight if you consider stops on a Portland to Missouri flight.

Cheap Portland to Missouri flight deals and tips

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

Best Price Found

$118

Fastest flight time

3h 20m

Direct flights

Every day

Airports in Missouri

1 airport
The best one-way flight to Missouri from Portland in the past 72 hours is $118. The best round-trip flight deal from Portland to Missouri found on momondo in the last 72 hours is $237.
The fastest flight from Portland to Missouri takes 3h 20m
Direct flights go from Portland to Missouri every day.
There is 1 airport near Missouri: Kansas City (MCI)
Search flight deals

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

    Prices for flights from Portland Airport to Missouri are refreshed on a daily basis.

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

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

    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 Missouri.

  • What documentation or ID do you need to fly to Missouri?

    The necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Portland to Missouri

Compare and see reviews for airlines that fly from Portland to Missouri with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $108Free CancellationRating
5.8
3,163 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $135Free CancellationRating
6.3
8,045 reviews
Search Spirit Airlines flights
DeltaPriceFrom $157Free CancellationRating
7.9
7,973 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $193Free CancellationRating
7.8
2,751 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $218Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $226Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $226Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights
SouthwestPriceFrom $247Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

Why use momondo?

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

It is quick and easy to find Portland to Missouri 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 Missouri that suits you.

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

All flight searches from Portland to Missouri on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portland to Missouri?

momondo helps you find the best flight between Portland and Missouri by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

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