Cheap flights from Oregon to St. Louis (STL)

PDX — STL
Dec 12 — Dec 191

How far in advance should I book a flight from Oregon to St. Louis?

Travelers have found it’s best to book a flight 44 days in advance to save up to 25% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 44 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Oregon to St. Louis 1-2 weeks in advance for as low as $502, or $561 for flights within the next 24 hours.

What is the cheapest month to fly from Oregon to St. Louis?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to St. Louis. Flights to St. Louis from Oregon in February are about $466 on average during February, but can be found for as low as $215.

When is the cheapest time to fly from Oregon to St. Louis (OR - STL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to St. Louis as you normally would.

Cheap flights from Oregon to St. Louis in December, January 2022

The best prices found for Oregon to STL flights for December, January
Jan 19 - Jan 27
PDX

Portland

STL

Lambert-St Louis

1 stop

5h 43m
STL

Lambert-St Louis

PDX

Portland

1 stop

9h 29m
$160

Multiple Airlines

Pick Dates

Deal found 12/4

Dec 13 - Jan 5
PDX

Portland

STL

Lambert-St Louis

1 stop

15h 06m
STL

Lambert-St Louis

PDX

Portland

1 stop

8h 27m
$165

Frontier

Pick Dates

Deal found 12/7

Dec 12 - Dec 15
PDX

Portland

STL

Lambert-St Louis

1 stop

11h 02m
STL

Lambert-St Louis

PDX

Portland

1 stop

21h 46m
$171

Frontier

Pick Dates

Deal found 12/5

Oregon to St. Louis 2022 flight deals

Cheap flights to St. Louis from Oregon found for this year
Dec 13 - Jan 5
PDX

Portland

STL

Lambert-St Louis

1 stop

15h 06m
STL

Lambert-St Louis

PDX

Portland

1 stop

8h 27m
$165

Frontier

Pick Dates

Deal found 12/7

Dec 12 - Dec 15
PDX

Portland

STL

Lambert-St Louis

1 stop

11h 02m
STL

Lambert-St Louis

PDX

Portland

1 stop

21h 46m
$171

Frontier

Pick Dates

Deal found 12/5

Dec 15 - Dec 19
PDX

Portland

STL

Lambert-St Louis

1 stop

15h 30m
STL

Lambert-St Louis

PDX

Portland

1 stop

10h 23m
$188

Frontier

Pick Dates

Deal found 12/6

Cheap Frontier flights from Oregon to St. Louis

Jan 10 - Jan 14
PDX

Portland

STL

Lambert-St Louis

1 stop

23h 26m
STL

Lambert-St Louis

PDX

Portland

1 stop

7h 50m
$165

Frontier

Pick Dates

Deal found 12/6

Dec 12 - Dec 15
PDX

Portland

STL

Lambert-St Louis

1 stop

11h 02m
STL

Lambert-St Louis

PDX

Portland

1 stop

21h 46m
$171

Frontier

Pick Dates

Deal found 12/5

Mar 13 - Mar 22
PDX

Portland

STL

Lambert-St Louis

1 stop

20h 37m
STL

Lambert-St Louis

PDX

Portland

1 stop

21h 44m
$172

Frontier

Pick Dates

Deal found 12/5

Cheap Delta flights from Oregon to St. Louis

Jan 25 - Jan 27
EUG

Eugene

STL

Lambert-St Louis

2 stops

9h 55m
STL

Lambert-St Louis

EUG

Eugene

2 stops

11h 51m
$337

Delta

Pick Dates

Deal found 12/5

Jan 3 - Jan 14
MFR

Medford

STL

Lambert-St Louis

2 stops

8h 41m
STL

Lambert-St Louis

MFR

Medford

2 stops

10h 25m
$355

Delta

Pick Dates

Deal found 12/5

Jan 3 - Jan 14
MFR

Medford

STL

Lambert-St Louis

2 stops

8h 41m
STL

Lambert-St Louis

MFR

Medford

1 stop

6h 38m
$386

Delta

Pick Dates

Deal found 12/5

Last minute flights from Oregon to St. Louis

Late deals on return flights to St. Louis from Oregon, departing today and this week
Dec 13 - Jan 5
PDX

Portland

STL

Lambert-St Louis

1 stop

15h 06m
STL

Lambert-St Louis

PDX

Portland

1 stop

8h 27m
$165

Frontier

Pick Dates

Deal found 12/7

Dec 12 - Dec 15
PDX

Portland

STL

Lambert-St Louis

1 stop

11h 02m
STL

Lambert-St Louis

PDX

Portland

1 stop

21h 46m
$171

Frontier

Pick Dates

Deal found 12/5

Dec 15 - Dec 19
PDX

Portland

STL

Lambert-St Louis

1 stop

15h 30m
STL

Lambert-St Louis

PDX

Portland

1 stop

10h 23m
$188

Frontier

Pick Dates

Deal found 12/6

One-way flights to St. Louis from Oregon

The cheapest one-way flights from Oregon to St. Louis
Jan 4
PDX

Portland

STL

Lambert-St Louis

1 stop

13h 48m
$78

Spirit Airlines

Pick Dates

Deal found 12/6

Jan 4
PDX

Portland

STL

Lambert-St Louis

1 stop

13h 48m
$79

Spirit Airlines

Pick Dates

Deal found 12/5

Jan 11
PDX

Portland

STL

Lambert-St Louis

1 stop

12h 31m
$80

Spirit Airlines

Pick Dates

Deal found 12/7

Related info for your journey

Useful info, stats and facts about Oregon to St. Louis flights.

What airport do you fly into for flights to St. Louis from Oregon?

Located just 12.7 mi from the city center, Lambert-St Louis (STL) is the airport most travelers will use when flying to St. Louis from Oregon.

Which airlines flying from Oregon to Lambert-St Louis have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Delta, United Airlines, and American Airlines flying from Oregon to Lambert-St Louis have implemented new flexible cancellation policies.

Can I find flights from Oregon to St. Louis for under $200 on Cheapflights?

Yes, there are multiple flights from Oregon to St. Louis for under $200. The cheapest flight booked recently is on Multiple Airlines for just $160, but on average you can expect to pay $189.

Are there last-minute flights available from Oregon to St. Louis for under $200?

There are currently 20+ open flights from Oregon to St. Louis within the next 7 days for less than $200.

How popular is this Oregon to St. Louis flight route?

The Oregon to Lambert-St Louis flight path was viewed by 11 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines to fly from Oregon to St. Louis one-way?

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $78. However, be on the lookout for offers from Frontier and United Airlines, as they are both options that can get you from Oregon to St. Louis for a low price.

What are the most popular routes from Oregon to St. Louis?

While some choose either Eugene - Lambert-St Louis or Medford - Lambert-St Louis, Portland - Lambert-St Louis is the most popular route from Oregon to St. Louis.

What are the most popular airlines that fly from Oregon to St. Louis?

The most popular airlines flying from Oregon to St. Louis are American Airlines, Alaska Airlines and Delta. Something to consider prior to booking your flight.

What are the cheapest flights from Oregon to St. Louis?

On average you can expect to pay $789 for a flight from Oregon to St. Louis. The cheapest flight overall is $200 while the most popular route, (Portland - Lambert-St Louis) is currently priced at $161.

Departure points for flights from Oregon to St. Louis

Select to see more specific information for flights to St. Louis from all departure points in Oregon

Top 7 airlines flying from Oregon to St. Louis

The chart below displays the airlines Cheapflights users traveling from Oregon to St. Louis choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$15Average$20FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
Spirit AirlinesCheapest$144Average$238FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
FrontierCheapest$161Average$355FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
Alaska AirlinesCheapest$178Average$553FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights
United AirlinesCheapest$190Average$708FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
DeltaCheapest$237Average$585FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$257Average$593FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights

Hourly flight availability from Oregon to St. Louis

See what time of day planes typically take off from Oregon to St. Louis
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM