Cheap flights from Portland (PDX) to St. Louis (STL)

Get more for your budget and save up to 50% off select Secret Bargain hotels

Get even more value with CheapTickets Price Guarantee!

Change your flight without a fee on select flights

Lowest round trip fares by airline from Portland and St. Louis

Cheapest prices ($80 One Way, $100 Round Trip) found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Great Deals On Cheap Hotels in St. Louis

Quality Inn St. Louis Airport Hotel

Quality Inn St. Louis Airport Hotel

2.5 out of 5
10232 Natural Bridge Rd, St. Louis, MO
The price is $64 per night from Apr 30 to May 1
$64
per night
Apr 30 - May 1
Stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, a free airport shuttle, and onsite parking. Our guests praise the helpful staff in our reviews. ...
6/10 (1,001 reviews)
"Staff were very friendly, good communication , and helpful! We walked over an Italian restaurant a few minutes away on foot and got caught in a rainstorm. The hotel airport shuttle graciously offered to pick us up and bring us back to the hotel . This generous kindness was VERY much ..."

Reviewed on Apr 11, 2024

Quality Inn St. Louis Airport Hotel
Americas Best Value Inn St. Louis Downtown

Americas Best Value Inn St. Louis Downtown

2 out of 5
1100 Lumiere Place Boulevard, St. Louis, MO
The price is $100 per night from Apr 21 to Apr 22
$100
per night
Apr 21 - Apr 22
Stay at this motel in St. Louis. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions Gateway Arch and Busch Stadium are located nearby. ...
5.6/10 (713 reviews)
Steps to the Dome
"Clean. Comfy. Close to the Dome."

Reviewed on Aug 23, 2023

Americas Best Value Inn St. Louis Downtown
OYO Hotel St. Louis Downtown City Center MO

OYO Hotel St. Louis Downtown City Center MO

3.5 out of 5
400 S 14th St, St. Louis, MO
Stay at this 3.5-star business-friendly hotel in St. Louis. Enjoy free WiFi, a fitness center, and onsite parking. Our guests praise the helpful staff and the ...
6.6/10 (1,506 reviews)
"Definitely an older hotel. Overall the room was kinda dingy."

Reviewed on Apr 11, 2024

OYO Hotel St. Louis Downtown City Center MO
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Fly From Portland to St. Louis

Origin
Portland
Destination
St. Louis
Number of Daily Flights
Earliest Flight Departure Date
Latest Flight Departure Date
Popular Airlines

Cheap flights from Portland to St Louis

To get to Portland International Airport (PDX), take the MAX light rail train, or if you want to avoid parking, you can also take a shuttle or a taxi to the airport.

Flights from PDX to Lambert-St. Louis International Airport (STL) usually last for almost four hours. There is a shuttle that heads directly into the downtown area or you can take the MetroLink. It stops at 37 stations. Taxis and rental cars are also an option.

Attractions and Tips

The Gateway Arch is more than just an iconic part of St. Louis, you can actually take a 630-foot ride up to the top to enjoy the views it provides of the city.

If that isn’t thrilling enough, Six Flags St. Louis will get your blood pumping with a variety of different thrill rides, character experiences and shows. Baseball fans need to stop at the Busch Stadium, home to the St. Louis Cardinals. Visit the Ballpark Village, the place to be to experience the city's nightlife.

The average temperature for the year is a little over 57 degrees; however, a couple days a year in the summer, temperatures do rise to 100. In the same way, a couple days during winter will drop to zero degrees. Most of the rainfall for the year falls in May.

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.