Question 1

What are the most popular routes to and from Sioux Falls?

Accepted Answer

Travelers frequently search for route combinations, such as Sioux Falls and Las Vegas, Phoenix, Tampa, Guatemala City, Orlando, Nashville, Puerto Vallarta, Stockholm, Tamarindo, Punta Gorda, Banjul, Karachi, Caracas, Istanbul, Vancouver, Lexington, Milan, Savannah, Great Falls, Nice.

Question 2

What are the most popular routes to and from Portland?

Accepted Answer

Travelers frequently search for route combinations, such as Portland and London, Los Angeles, Guadalajara, Mexico City, Edinburgh, Las Vegas, New York, San Francisco, Newcastle upon Tyne, Phoenix, Denver, Dallas, San Diego, Tokyo, Chicago, Washington, D.C., Ontario, Paris, Calgary, Salt Lake City.

Question 3

What airports are near Sioux Falls?

Accepted Answer

The main airport in Sioux Falls is Sioux Falls Regional. It is also served by Sioux Falls Regional, Sioux Gateway, Watertown Regional.

Question 4

What airports are near Portland?

Accepted Answer

The main airport in Portland is Portland International. It is also served by Seattle–Tacoma International, Portland International, Roberts Field, Eugene, Boeing Field, Kenmore Air Harbor Seaplane Base.

Question 5

Which airlines fly between Sioux Falls and Portland?

Accepted Answer

Currently, you can fly between Sioux Falls and Portland with Frontier Airlines, United Airlines, Allegiant Air, Air Canada, WestJet.

Question 6

When’s the best time to travel between Sioux Falls and Portland?

Accepted Answer

If you don’t have specific dates for your trip between Sioux Falls and Portland, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 7

What flights operate between Sioux Falls and Portland?

Accepted Answer

Traveling between Sioux Falls and Portland, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 8

How many airports are there near Sioux Falls?

Accepted Answer

There are a number of airports in and around Sioux Falls. The main one is Sioux Falls Regional and other nearby airports include Sioux Falls Regional, Sioux Gateway, Watertown Regional

Question 9

How many airports are there near Portland?

Accepted Answer

There are a number of airports in and around Portland. The main one is Portland International and other nearby airports include Seattle–Tacoma International, Portland International, Roberts Field, Eugene, Boeing Field, Kenmore Air Harbor Seaplane Base.

Question 10

What time do nonstop (direct) flights between Sioux Falls and Portland depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Sioux Falls, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 11

What time do nonstop (direct) flights between Sioux Falls and Portland arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Portland, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 12

What time do flights between Sioux Falls and Portland depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Sioux Falls, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 13

What time do flights between Sioux Falls and Portland arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Portland, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	£105
Cheapest round-trip	£444
Average round-trip	£496
Includes rare itinerary	Travel hack
Most popular airline	Frontier Airlines

Transport Option	Typical time	Typical cost	Frequency	Best for
MAX Red Line to Pioneer Square	38-45 min	$2.50 – $2.80; adult fare; day pass available	every 15 min (traffic dependent)	budget travelers
TriMet Bus Route 12	45-60 min	$2.50 – $2.80; adult fare; transfers included	every 15–30 min (traffic dependent)	east side destinations
Taxi	20-40 min	$35 – $50; metered; varies by traffic	on-demand 24/7 (traffic dependent)	door-to-door convenience
Uber/Lyft	20-40 min	$25 – $45; surge pricing may apply	on-demand 24/7 (traffic dependent)	flexible pickup
Private transfer/shuttle	20-40 min	$50 – $90; pre-booked; fixed rate	by reservation (traffic dependent)	groups or luggage
Rental car	20-40 min	$40 – $100; per day; varies by provider	on-demand (traffic dependent)	exploring Oregon

Name	Carrier code	IATA Code	Passport needed during booking
Frontier Airlines	FFT	F9	No
United Airlines	UAL	UA	No
Allegiant Air	AAY	G4	No
Air Canada	ACA	AC	Yes
WestJet	WJA	WS	No

Month	Average monthly max temperature	Average monthly min temperature
January	8°C	2°C
February	8°C	2°C
March	11°C	3°C
April	14°C	5°C
May	19°C	8°C
June	23°C	11°C
July	28°C	13°C
August	28°C	15°C
September	24°C	12°C
October	17°C	8°C
November	10°C	4°C
December	7°C	2°C

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