How does KAYAK find such low prices on flights from Oregon to St. Louis?

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 Oregon to St. Louis. 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 Oregon to St. Louis?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Oregon 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 Oregon to St. Louis?

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 St. Louis with an airline and back to Oregon 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 Oregon to St. Louis?

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 St. Louis from Oregon 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>

$70 CHEAP FLIGHTS from Oregon to St. Louis

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Cheap Flights from Oregon to St. Louis

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oregon to St. Louis 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

Direct

Recent round-trip flight deals from Oregon to St. Louis

Wed, Sep 3 - Mon, Sep 8

6:51 am - 9:06 amPDX-STL

24h 15m1 stop

7:55 pm - 10:34 pmSTL-PDX

28h 39m1 stop

$192Frontier

Find Deal

Fri, Sep 5 - Tue, Sep 9

6:05 am - 9:06 amPDX-STL

25h 01m1 stop

7:55 pm - 10:34 pmSTL-PDX

28h 39m1 stop

$202Frontier

Find Deal

Tue, Nov 4 - Wed, Nov 19

12:55 pm - 10:20 pmBOI-STL

8h 25m1 stop

5:00 am - 11:25 amSTL-BOI

7h 25m1 stop

$279Southwest

Find Deal

Wed, Jul 30 - Thu, Jul 31

5:30 pm - 12:20 amBOI-STL

5h 50m1 stop

6:45 pm - 12:30 amSTL-BOI

6h 45m1 stop

$283Southwest

Find Deal

Thu, Aug 21 - Sun, Aug 24

6:35 am - 2:39 pmBOI-STL

7h 04m1 stop

6:00 am - 3:00 pmSTL-BOI

10h 00m1 stop

$286Hawaiian Airlines

Find Deal

Fri, Sep 19 - Mon, Sep 22

1:07 pm - 9:53 pmBOI-STL

7h 46m1 stop

7:23 am - 12:27 pmSTL-BOI

6h 04m1 stop

$287American Airlines

Find Deal

Fri, Sep 5 - Mon, Sep 8

2:13 pm - 11:53 pmBOI-STL

8h 40m2 stops

5:15 am - 9:42 amSTL-BOI

5h 27m1 stop

$292United Airlines

Find Deal

Tue, Nov 4 - Sun, Nov 9

6:00 am - 3:05 pmEUG-STL

7h 05m1 stop

4:01 pm - 9:10 pmSTL-EUG

7h 09m1 stop

$299Hawaiian Airlines

Find Deal

Fri, Nov 21 - Mon, Nov 24

12:17 pm - 11:49 pmPDX-STL

9h 32m1 stop

1:55 pm - 9:01 pmSTL-PDX

9h 06m1 stop

$337American Airlines

Find Deal

Wed, Aug 13 - Wed, Aug 20

7:32 pm - 10:40 amRDM-STL

13h 08m2 stops

5:49 pm - 10:26 pmSTL-RDM

6h 37m1 stop

$419United Airlines

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$70

Best time to beat the crowds with an average 0% drop in price.

Most popular time to fly and prices are also 8% lower on average.

Flight from Portland to St. Louis

How does KAYAK find such low prices on flights from Oregon to St. Louis?
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 Oregon to St. Louis.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to St. Louis?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Oregon 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 Oregon to St. Louis?
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 St. Louis with an airline and back to Oregon with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to St. Louis?
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 St. Louis from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to St. Louis

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 St. Louis

St. Louis (STL)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

STL

$70 Find Cheap Flights from Oregon to St. Louis

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

Cheap Flights from Oregon to St. Louis

Recent round-trip flight deals from Oregon to St. Louis

Recent one-way flight deals from Oregon to St. Louis

Recent last minute flight deals from Oregon to St. Louis

Recent direct flight deals from Oregon to St. Louis

Good to know

FAQs for booking flights from Oregon to St. Louis

How does KAYAK find such low prices on flights from Oregon to St. Louis?

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 Oregon to St. Louis.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to St. Louis?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Oregon 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 Oregon to St. Louis?

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 St. Louis with an airline and back to Oregon with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to St. Louis?

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 St. Louis from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to St. Louis

Information on the airport you'll fly into in St. Louis

Cabin class types available on flights to Oregon

Complete your trip to St. Louis with a hotel stay or car rental

Find direct flights for St. Louis

Flights to other popular destinations

Flights from domestic origins to St. Louis

Choose which airport to fly into in St. Louis

Find deals for your return flight