Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Missouri to Portland from $62

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Portland departing on 12/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Missouri to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
1:16 pm - 9:34 amSTL-PDX
22h 18m1 stop
Frontier Logo
12:51 pm - 10:14 amPDX-STL
19h 23m1 stop
$139Frontier
Find Deal
Thu, Dec 4 - Thu, Dec 11
Frontier Logo
7:43 pm - 11:56 amSTL-PDX
18h 13m1 stop
Frontier Logo
12:51 pm - 10:14 amPDX-STL
19h 23m1 stop
$144Frontier
Find Deal
Wed, Dec 10 - Sun, Dec 14
Alaska Airlines Logo
2:45 pm - 8:47 pmMCI-PDX
8h 02m1 stop
Alaska Airlines Logo
6:00 am - 1:50 pmPDX-MCI
5h 50m1 stop
$186Alaska Airlines
Find Deal
Thu, Jan 29 - Tue, Feb 3
Alaska Airlines Logo
6:55 am - 1:50 pmMCI-PDX
8h 55m1 stop
Alaska Airlines Logo
7:16 am - 12:40 pmPDX-MCI
3h 24mnonstop
$187Alaska Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Southwest Logo
11:15 am - 6:55 pmMCI-PDX
9h 40m1 stop
Southwest Logo
9:00 pm - 10:30 amPDX-MCI
11h 30m1 stop
$192Southwest
Find Deal
Sat, Dec 20 - Sun, Dec 28
Delta Logo
3:55 pm - 10:56 pmMCI-PDX
9h 01m1 stop
Delta Logo
12:32 am - 10:00 amPDX-MCI
7h 28m1 stop
$197Delta
Find Deal
Wed, Dec 3 - Fri, Dec 5
Southwest Logo
1:50 pm - 6:15 pmMCI-PDX
6h 25m1 stop
Southwest Logo
5:40 am - 3:15 pmPDX-MCI
7h 35m1 stop
$202Southwest
Find Deal
Thu, Dec 4 - Sat, Dec 6
Delta Logo
6:24 am - 12:46 pmMCI-PDX
8h 22m1 stop
Delta Logo
1:30 pm - 11:34 pmPDX-MCI
8h 04m1 stop
$207Delta
Find Deal
Sat, Jan 31 - Sun, Feb 1
American Airlines Logo
2:25 pm - 9:21 pmMCI-PDX
8h 56m1 stop
American Airlines Logo
2:18 pm - 11:12 pmPDX-MCI
6h 54m1 stop
$216American Airlines
Find Deal
Fri, Jan 30 - Mon, Feb 2
American Airlines Logo
1:36 pm - 9:23 pmSTL-PDX
9h 47m1 stop
American Airlines Logo
5:44 am - 5:05 pmPDX-STL
9h 21m1 stop
$268American Airlines
Find Deal
Thu, Feb 12 - Sun, Feb 15

Alaska Airlines flights from Missouri to Portland

Our best Alaska Airlines deals on Missouri to Portland flight tickets
Alaska Airlines
Jan 29
MCI2:45 pmKansas City
8h 02m
1 stop
PDX8:47 pmPortland
Feb 3
PDX6:00 amPortland
5h 50m
1 stop
MCI1:50 pmKansas City
$186
Find similar
Alaska Airlines
Dec 4
MCI6:55 amKansas City
8h 55m
1 stop
PDX1:50 pmPortland
Dec 7
PDX7:16 amPortland
3h 24m
MCI12:40 pmKansas City
$187
Find similar
Alaska Airlines
Jan 30
MCI3:59 pmKansas City
3h 58m
PDX5:57 pmPortland
Feb 2
PDX9:39 amPortland
3h 26m
MCI3:05 pmKansas City
$195
Find similar

Delta flights from Missouri to Portland

Our best Delta deals on Missouri to Portland flight tickets
Delta
Dec 3
MCI3:55 pmKansas City
9h 01m
1 stop
PDX10:56 pmPortland
Dec 5
PDX12:32 amPortland
7h 28m
1 stop
MCI10:00 amKansas City
$197
Find similar
Delta
Jan 31
MCI6:24 amKansas City
8h 22m
1 stop
PDX12:46 pmPortland
Feb 1
PDX1:30 pmPortland
8h 04m
1 stop
MCI11:34 pmKansas City
$207
Find similar
Delta
Jan 29
MCI6:30 amKansas City
8h 02m
1 stop
PDX12:32 pmPortland
Feb 2
PDX1:39 pmPortland
5h 00m
1 stop
MCI8:39 pmKansas City
$217
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Missouri 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 November 5, 2025.
Use the filters below to find and compare flights from Missouri to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisPortland

STL - PDX

STLPDX

Lambert-St Louis

Thu 12/4

1:16 pm-9:34 am

1 stop22h 18m

Portland

Thu 12/11

12:51 pm-10:14 am

1 stop19h 23m

$139

St. LouisPortland

STL - PDX

STLPDX

Lambert-St Louis

Wed 12/10

7:43 pm-11:56 am

1 stop18h 13m

Portland

Sun 12/14

12:51 pm-10:14 am

1 stop19h 23m

$144

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Thu 1/29

2:45 pm-8:47 pm

1 stop8h 02m

Portland

Tue 2/3

6:00 am-1:50 pm

1 stop5h 50m

$186

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Thu 12/4

6:55 am-1:50 pm

1 stop8h 55m

Portland

Sun 12/7

7:16 am-12:40 pm

Nonstop3h 24m

$187

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Sat 12/20

11:15 am-6:55 pm

1 stop9h 40m

Portland

Sun 12/28

9:00 pm-10:30 am

1 stop11h 30m

$192

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Wed 12/3

3:55 pm-10:56 pm

1 stop9h 01m

Portland

Fri 12/5

12:32 am-10:00 am

1 stop7h 28m

$197

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Thu 12/4

1:50 pm-6:15 pm

1 stop6h 25m

Portland

Sat 12/6

5:40 am-3:15 pm

1 stop7h 35m

$202

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Sat 1/31

6:24 am-12:46 pm

1 stop8h 22m

Portland

Sun 2/1

1:30 pm-11:34 pm

1 stop8h 04m

$207

Kansas CityPortland

MCI - PDX

MCIPDX

Kansas City

Fri 1/30

2:25 pm-9:21 pm

1 stop8h 56m

Portland

Mon 2/2

2:18 pm-11:12 pm

1 stop6h 54m

$216

St. LouisPortland

STL - PDX

STLPDX

Lambert-St Louis

Thu 2/12

1:36 pm-9:23 pm

1 stop9h 47m

Portland

Sun 2/15

5:44 am-5:05 pm

1 stop9h 21m

$268

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Portland from

How to get the cheapest flight ticket from Missouri 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 Missouri is in September. Flight prices, which tend to average around $303, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in September, then you should wait until April to fly from Missouri, when ticket prices are also cheap, with an average price of $316.

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 Tuesday when prices can be found for as low as $324. 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 Sunday, with ticket prices averaging around $585.

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

The cheapest time of day to fly to Portland is in the morning when flights can be purchased for as low as $394. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $708 per ticket.

What is the cheapest Missouri to Portland flight route?

Fly from Kansas City to Portland for the best Missouri - 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 Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $361 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Missouri for as low as $286 on momondo.

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

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

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

Cheap Missouri to Portland flight deals and tips

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

Best Price Found

$256

Fastest flight time

3h 53m

Direct flights

Every day

Airports in Portland

1 airport
The best one-way flight to Portland from Missouri in the past 72 hours is $256. The best round-trip flight deal from Missouri to Portland found on momondo in the last 72 hours is $217.
The fastest flight from Missouri to Portland takes 3h 53m
Direct flights go from Missouri to Portland every day.
There is 1 airport near Portland: Portland (PDX)
Search flight deals

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Portland Airport.

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

    The travel and health documents required for your trip to Portland 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 Portland 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 Missouri to Portland?

Best airlines flying from Missouri to Portland

Compare and see reviews for airlines that fly from Missouri to Portland with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $110Free CancellationRating
5.8
3,115 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $119Free CancellationRating
6.3
8,113 reviews
Search Spirit Airlines flights
DeltaPriceFrom $163Free CancellationRating
7.9
8,004 reviews
Search Delta flights
American AirlinesPriceFrom $188Free CancellationRating
7.2
11,039 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $197Free CancellationRating
8.0
11,241 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $207Free CancellationRating
7.8
2,800 reviews
Search Hawaiian Airlines flights
SouthwestPriceFrom $226Free CancellationRating
8.0
4,239 reviews
Search Southwest flights
United AirlinesPriceFrom $235Free CancellationRating
7.4
9,001 reviews
Search United Airlines flights

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
The Dalles
Pacific City
Tigard
Manzanita
Tillamook

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Missouri to Portland. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Portland from Missouri with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Missouri to Portland.

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

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Missouri and alert you 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
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 12/5
Fri 12/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States