Popular in | March |
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Cheapest in | September |
Round-trip from | $274 |
One-way from | $117 |
Saturday flights are generally found to be more expensive for flights from St. Louis to Portland. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Portland.
To save on the cost of your flight from St. Louis to Portland, book at least 11 days before your planned departure. Booking around this time can save you about 111% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $188 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $455.
The best pricing can be found in the month of September. Prices to Portland from St. Louis average $414. You can even find prices in September for less than $414, as users have found deals to Portland from as low as $167. The month of March appears to be one of the more expensive times to travel to Portland from St. Louis. Flying in the targeted month can save you up to 14%.
When flying from St. Louis to Portland, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 35% versus a flight at noon.
Fly from
Fly to
Budget
$133 - $328
Route
Depart
Return
Price
Lambert-St LouisPortland
STL - PDX
STLPDX
Lambert-St Louis
Wed 6/19
1 stop12h 13m
Portland
Tue 6/25
2 stops25h 26m
Lambert-St LouisPortland
STL - PDX
STLPDX
Lambert-St Louis
Wed 9/4
1 stop13h 39m
Portland
Tue 9/24
1 stop8h 18m
Lambert-St LouisPortland
STL - PDX
STLPDX
Lambert-St Louis
Wed 6/19
1 stop12h 13m
Portland
Tue 6/25
1 stop19h 50m
Lambert-St LouisPortland
STL - PDX
STLPDX
Lambert-St Louis
Sat 8/31
1 stop11h 05m
Portland
Sat 9/7
1 stop12h 10m
Lambert-St LouisPortland
STL - PDX
STLPDX
Lambert-St Louis
Sat 8/31
1 stop11h 05m
Portland
Fri 9/6
1 stop6h 49m
Lambert-St LouisPortland
STL - PDX
STLPDX
Lambert-St Louis
Sun 7/21
1 stop21h 25m
Portland
Wed 7/24
1 stop7h 51m
Lambert-St LouisPortland
STL - PDX
STLPDX
Lambert-St Louis
Tue 9/3
1 stop6h 36m
Portland
Tue 9/24
1 stop6h 12m
Lambert-St LouisPortland
STL - PDX
STLPDX
Lambert-St Louis
Sun 9/1
1 stop6h 26m
Portland
Tue 9/10
1 stop8h 15m
Lambert-St LouisPortland
STL - PDX
STLPDX
Lambert-St Louis
Tue 9/3
1 stop9h 09m
Portland
Sun 9/22
1 stop6h 25m
PDX Temperature | 41 - 69.8 °F |
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If weather is an important factor for your trip to Portland, 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).
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Spirit Airlines | Cheapest$100 | Average$200 | FlexibilityNo cancel fee | On-time65% |
Frontier | Cheapest$111 | Average$215 | FlexibilityNo cancel fee | On-time62% |
Alaska Airlines | Cheapest$239 | Average$397 | FlexibilityNo cancel fee | On-time75% |
American Airlines | Cheapest$277 | Average$435 | FlexibilityNo cancel fee | On-time71% |
Delta | Cheapest$296 | Average$408 | FlexibilityNo cancel fee | On-timeN/A |
United Airlines | Cheapest$313 | Average$462 | FlexibilityNo cancel fee | On-time69% |
Sunday | 1daily flight |
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Monday | 0daily flights |
Tuesday | 0daily flights |
Wednesday | 0daily flights |
Thursday | 0daily flights |
Friday | 0daily flights |
Saturday | 0daily flights |