How does KAYAK find such low prices on flights from Missouri to Portland?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Portland. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Portland?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Missouri is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Missouri to Portland?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Missouri with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Portland?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$116 CHEAP FLIGHTS from Missouri to Portland

PWM

KAYAK searches hundreds of travel sites at once for deals on flights to Portland

...and more

Travelers love KAYAK

41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$331

Overall average: $340

Multiple Airlines

Fri 1/30Mon 2/2

MCI - PWM • 2 stops

Cheapest one-way

$116

Overall average: $401

Multiple Airlines

Sun 2/1

STL - PWM • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Portland!

Flight Deals

Cheap Flights from Missouri to Portland

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missouri to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Missouri to Portland

Fri, Jan 30 - Mon, Feb 2

11:26 am - 10:22 am

MCI

PWM

21h 56m2 stops

9:47 am - 4:09 pm

PWM

MCI

31h 22m1 stop

$331Multiple Airlines

Fri, Jan 30 - Mon, Feb 2

11:26 am - 10:22 am

MCI

PWM

21h 56m2 stops

9:47 am - 4:09 pm

PWM

MCI

31h 22m1 stop

$334Multiple Airlines

Tue, Feb 10 - Wed, Feb 18

8:30 am - 2:31 pm

STL

PWM

5h 01m1 stop

4:15 pm - 10:59 pm

PWM

STL

7h 44m1 stop

$335United Airlines

Tue, Feb 10 - Wed, Feb 18

8:05 am - 2:39 pm

STL

PWM

5h 34m1 stop

3:05 pm - 10:59 pm

PWM

STL

8h 54m2 stops

$340United Airlines

Tue, Feb 10 - Wed, Feb 18

11:23 am - 11:22 pm

STL

PWM

10h 59m2 stops

12:13 pm - 11:36 pm

PWM

STL

12h 23m2 stops

$346Delta

Wed, Mar 18 - Wed, Mar 25

4:17 pm - 11:34 pm

MCI

PWM

6h 17m1 stop

5:58 pm - 11:54 pm

PWM

MCI

6h 56m1 stop

$351American Airlines

Thu, Apr 9 - Mon, Apr 20

7:05 am - 11:10 pm

STL

PWM

15h 05m1 stop

5:45 pm - 10:14 pm

PWM

STL

5h 29m1 stop

$367American Airlines

Fri, May 1 - Tue, May 5

4:00 pm - 11:25 pm

STL

PWM

6h 25m1 stop

3:55 pm - 9:10 pm

PWM

STL

6h 15m1 stop

$371Southwest

Fri, May 1 - Tue, May 5

2:25 pm - 11:25 pm

STL

PWM

8h 00m2 stops

3:55 pm - 9:10 pm

PWM

STL

6h 15m1 stop

$376Southwest

Sun, Feb 1 - Thu, Feb 5

6:35 am - 12:03 pm

STL

PWM

4h 28m1 stop

2:35 pm - 11:37 pm

PWM

STL

10h 02m2 stops

$386Delta

Useful Info

Low season	January
High season	July
Cheapest flight	$116

Best time to beat the crowds with an average 3% drop in price.

Most popular time to fly with an average 4% increase in price.

Flight from St. Louis to Portland

How does KAYAK find such low prices on flights from Missouri to Portland?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Portland.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Portland?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Missouri to Portland?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Missouri with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Portland?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Jackson

Freeport

Bartlett

Oxford

Windham

Intervale

Tamworth

Falmouth

Durham

Waterford

Everything you need to know for your flight to Portland

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Portland

Portland (PWM)

PWM

$116 Find Cheap Flights from Missouri to Portland

KAYAK searches hundreds of travel sites at once for deals on flights to Portland

Everything you should know

Cheap Flights from Missouri to Portland

Recent round-trip flight deals from Missouri to Portland

Recent one-way flight deals from Missouri to Portland

Recent last minute flight deals from Missouri to Portland

Good to know

FAQs for booking flights from Missouri to Portland

How does KAYAK find such low prices on flights from Missouri to Portland?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Portland.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Portland?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Missouri to Portland?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Missouri with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Portland?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Portland?

Everything you need to know for your flight to Portland

Information on the airport you'll fly into in Portland

Cabin class types available on flights to Missouri

Complete your trip to Portland with a hotel stay or car rental

Find direct flights for Portland

Flights to other popular destinations

Flights from domestic origins to Portland

Choose which airport to fly into in Portland

Find deals for your return flight