How to get from St Louis to Portland: connecting flights, about 7h 24m total

Flights from St Louis to Portland

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Best fares from St Louis to Portland

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $267 3 January 2027, with a connection Cheapest in the next 7 days $285 15 November, Sun Cheapest weekend departure $330 Sat, 2 January 2027 Cheapest month November 2026 tickets from $285

Where to connect

Options with one connection, fastest first

fastest, via Denver: 7h 24m
two tickets, via Denver: $275
connection options: 5
straight-line distance: 1,719 mi (2,767 km)

fastest

Via Denver

7h 24m

with the connection

St Louis to Denver flight 2h 25m

Connection of about 3h

Denver to Portland flight 1h 59m

two ticketsfrom $275

Via Seattle

7h 38m

with the connection

St Louis to Seattle flight 4h 28m

Connection of about 3h Arrival: Seattle-Tacoma International. Departure to Portland: Boeing Field International, Seattle-Tacoma International.

Seattle to Portland flight 10m

two ticketsfrom $387

Via Las Vegas

8h 7m

with the connection

St Louis to Las Vegas flight 3h 35m

Connection of about 3h

Las Vegas to Portland flight 1h 32m

two ticketsfrom $398

Via Dallas

8h 11m

with the connection

St Louis to Dallas flight 1h 50m

Connection of about 3h Arrival: Dallas Love Field, Dallas/Fort Worth International. Departure to Portland: Dallas Love Field, Dallas/Fort Worth International.

Dallas to Portland flight 3h 21m

two ticketsfrom $445

Via Chicago

8h 15m

with the connection

St Louis to Chicago flight 1h 28m

Connection of about 3h

Chicago to Portland flight 3h 47m

two ticketsfrom $282

One ticket or two

How the options are calculated and what to keep in mind at the connection

Flight times come from the nonstop schedule (estimated from the distance where there is no schedule), with 3h allowed for the connection. The price of an option is the sum of the lowest known fares for each leg; their dates may not match, so treat it as a guide. The search shows tickets for your dates, including connections on a single ticket.

Nearest nonstop flights

The closest you can get without a connection

From St Louis to cities closest to Portland

St Louis to Seattle Seattle: 146 mi (235 km) from Portland, flight 4h 28m from $240 St Louis to San Francisco San Francisco: 534 mi (860 km) from Portland, flight 4h 36m from $222 St Louis to Las Vegas Las Vegas: 755 mi (1,215 km) from Portland, flight 3h 35m from $113 St Louis to Los Angeles Los Angeles: 825 mi (1,328 km) from Portland, flight 4h 10m from $99 St Louis to San Diego San Diego: 931 mi (1,499 km) from Portland, flight 4h St Louis to Denver Denver: 981 mi (1,579 km) from Portland, flight 2h 25m from $100

To Portland from cities closest to St Louis

Indianapolis to Portland Indianapolis: 231 mi (371 km) from St Louis, flight 8h 1m from $180 Kansas City to Portland Kansas City: 238 mi (383 km) from St Louis, flight 5h 55m from $266 Chicago to Portland Chicago: 262 mi (422 km) from St Louis, flight 3h 47m from $183 Omaha to Portland Omaha: 354 mi (570 km) from St Louis, flight 6h 15m Minneapolis to Portland Minneapolis: 467 mi (751 km) from St Louis, flight 2h 50m from $157 Atlanta to Portland Atlanta: 467 mi (752 km) from St Louis, flight 4h 24m from $244

Frequently asked questions

Is there a nonstop flight from St Louis to Portland?

There are no nonstop flights in the schedule. You will need a connection, the fastest is via Denver.

What is the fastest way to fly from St Louis to Portland?

Via Denver: 2h 25m to the connection, 1h 59m after it, about 7h 24m in total with 3h for the connection.

How much does a flight from St Louis to Portland with a connection cost?

Two nonstop tickets via Denver from $275. This is the sum of the lowest known prices for each leg, and their dates may not match.

Which cities can you connect in between St Louis and Portland?

Denver (7h 24m total), Seattle (7h 38m total), Las Vegas (8h 7m total), Dallas (8h 11m total) and Chicago (8h 15m total).

How far is Portland from St Louis?

1,719 mi (2,767 km) in a straight line between the cities.

How much time should I allow for the connection?

The options allow 3h. On a single ticket the carrier is responsible for the connection; on separate tickets you set the margin yourself, allowing time to collect and re-check your bags.