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$54+ Cheap flights from St. Louis (STL) to Oregon

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PDX
nov. 26 — dic. 31
mar. 11/26
mar. 12/3
1 adult, Economy
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Cheap flight deals from St. Louis to Oregon

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Oregon (USOR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 21, 2024.

Find flight deals from St. Louis to Oregon

Cheapest flights from St. Louis to Oregon
Explore the most affordable flight options available from St. Louis to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 21, 2024.

This CheapOair deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/116:46 pmSTL - PDX
1 stop7h 29mFrontier
mié. 12/187:15 pmPDX - STL
1 stop13h 55mFrontier
Deal found 11/20$248
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/122:25 pmSTL - PDX
2 stops11h 04mDelta
dom. 12/155:10 amPDX - STL
1 stop6h 20mDelta
Deal found 11/21$266
This United Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/121:39 pmSTL - PDX
1 stop6h 25mUnited Airlines
lun. 12/1611:59 pmPDX - STL
1 stop8h 28mUnited Airlines
Deal found 11/21$274
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/122:25 pmSTL - EUG
2 stops10h 33mDelta
lun. 12/165:00 amEUG - STL
2 stops10h 40mDelta
Deal found 11/21$278
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/187:00 amSTL - EUG
1 stop7h 12mUnited Airlines
mié. 12/255:00 amEUG - STL
2 stops12h 57mUnited Airlines
Deal found 11/20$291
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/187:20 amSTL - BOI
1 stop6h 00mDelta
mié. 12/255:32 amBOI - STL
1 stop8h 17mDelta
Deal found 11/20$300
This Alaska Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/122:20 pmSTL - EUG
1 stop8h 34mAlaska Airlines
dom. 12/158:24 amEUG - STL
1 stop13h 35mAlaska Airlines
Deal found 11/21$316
This Alaska Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/187:20 amSTL - PDX
2 stops10h 30mAlaska Airlines
dom. 1/1212:45 pmPDX - STL
1 stop8h 18mAlaska Airlines
Deal found 11/20$317
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/137:00 amSTL - BOI
1 stop10h 12mUnited Airlines
dom. 12/156:40 amBOI - STL
1 stop5h 03mUnited Airlines
Deal found 11/20$317
This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/101:36 pmSTL - PDX
1 stop9h 32mAmerican Airlines
mar. 12/175:00 amPDX - STL
1 stop6h 32mAmerican Airlines
Deal found 11/20$330
This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/167:20 amSTL - BOI
1 stop7h 11mAmerican Airlines
jue. 12/192:05 pmBOI - STL
1 stop9h 01mAmerican Airlines
Deal found 11/20$337
This Travelocity deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/107:00 amSTL - PDX
2 stops16h 14mMultiple Airlines
mar. 12/1712:45 pmPDX - STL
1 stop6h 01mMultiple Airlines
Deal found 11/20$340

Find flights from St. Louis to Oregon within your budget

Customize your flight search to find flights from St. Louis to Oregon 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, Cheapflights users made 2,612,795 searches. Data last updated noviembre 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisPortland

STL - PDX

STLPDX

Lambert-St Louis

mié. 1/29

2:49 pm-8:46 pm

1 stop7h 57m

Portland

mar. 2/4

6:05 am-1:53 pm

1 stop5h 48m

$198

St. LouisPortland

STL - PDX

STLPDX

Lambert-St Louis

mié. 1/15

5:00 pm-11:54 pm

1 stop8h 54m

Portland

jue. 1/23

12:45 am-10:54 am

1 stop8h 09m

$212

St. LouisPortland

STL - PDX

STLPDX

Lambert-St Louis

lun. 1/13

4:36 pm-11:13 pm

1 stop8h 37m

Portland

jue. 1/16

9:00 am-6:09 pm

1 stop7h 09m

$222

St. LouisPortland

STL - PDX

STLPDX

Lambert-St Louis

mié. 12/11

6:46 pm-12:15 am

1 stop7h 29m

Portland

mié. 12/18

7:15 pm-11:10 am

1 stop13h 55m

$248

St. LouisBoise

STL - BOI

STLBOI

Lambert-St Louis

sáb. 1/18

7:40 am-6:29 pm

2 stops11h 49m

Boise Air Term. Gowen Fld

sáb. 1/25

10:40 am-9:33 pm

2 stops9h 53m

$253

St. LouisPortland

STL - PDX

STLPDX

Lambert-St Louis

vie. 1/10

5:03 am-11:06 am

1 stop8h 03m

Portland

dom. 1/12

11:59 pm-10:48 am

1 stop8h 49m

$271

St. LouisEugene

STL - EUG

STLEUG

Lambert-St Louis

jue. 12/12

2:25 pm-10:58 pm

2 stops10h 33m

Eugene

lun. 12/16

5:00 am-5:40 pm

2 stops10h 40m

$278

St. LouisRedmond

STL - RDM

STLRDM

Lambert-St Louis

vie. 2/21

2:13 pm-11:02 pm

2 stops10h 49m

Bend/Redmond

mar. 2/25

11:30 am-9:33 pm

2 stops8h 03m

$278

St. LouisEugene

STL - EUG

STLEUG

Lambert-St Louis

mié. 12/18

7:00 am-12:12 pm

1 stop7h 12m

Eugene

mié. 12/25

5:00 am-7:57 pm

2 stops12h 57m

$291

St. LouisBoise

STL - BOI

STLBOI

Lambert-St Louis

sáb. 2/15

7:05 am-1:16 pm

1 stop7h 11m

Boise Air Term. Gowen Fld

mar. 2/18

1:56 pm-11:40 pm

1 stop8h 44m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 41 results
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Best time to book a flight from St. Louis to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from St. Louis to Oregon

Get recent, data-driven insights about flights from St. Louis to Oregon including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from St. Louis to Oregon?

Currently, November is the cheapest month in which you can book a flight from St. Louis to Oregon (average of $268). Flying from St. Louis to Oregon in July is currently the most expensive (average of $341). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to OR?

Find hourly flight availability from St. Louis to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 21, 2024.

When flying from St. Louis to Oregon, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Oregon by month

Plan your trip to Oregon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oregon ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Oregon when rainfall is around 0.7 in.

Temperature in Oregon by month

Plan your trip to Oregon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oregon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oregon. Reviews last updated noviembre 21, 2024.
Read through reviews of airlines operating flights from St. Louis to Oregon, such as Alaska Airlines, Delta and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,005 reviews
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,464 reviews
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,755 reviews
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Oregon. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

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

    The Lambert-St Louis to Oregon flight path was viewed by 1 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 St. Louis to Oregon one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $54. However, be on the lookout for offers from Delta and Alaska Airlines, as they are both options that can get you from St. Louis to Oregon for a low price.

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

    While some choose either Lambert-St Louis - Boise Air Term. Gowen Fld or Lambert-St Louis - Bend/Redmond, Lambert-St Louis - Portland is the most popular route from St. Louis to Oregon.

  • Can I find deals for flights from St. Louis to Oregon that include hotel bookings?

    Yes. In addition to deals on St. Louis to Oregon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Oregon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Oregon.

  • Can I find deals for business class flights from St. Louis to Oregon?

    Yes. Cheapflights offers flight deals from St. Louis to Oregon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Oregon?

    Currently, November is the cheapest month in which you can book a flight from St. Louis to Oregon (average of $268). Flying from St. Louis to Oregon in July is currently the most expensive (average of $341). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for St. Louis to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from St. Louis to Oregon

Discover the top 7 airlines that operate flights from St. Louis to Oregon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,612,795 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$94Average$171FlexibilityNo cancel feeOn-time65%
FrontierCheapest$108Average$201FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$181Average$475FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$215Average$505FlexibilityNo cancel feeOn-time75%
DeltaCheapest$216Average$459FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$290Average$538FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$306Average$433FlexibilityNo cancel feeOn-time63%
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