Cheapest one-way flight price
BRL 1,821
BRL 1,821 : Cheap Flights from Portland to Sioux Falls
Compare airlines and prices on flights from Portland to Sioux Falls.
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Flights from Portland to Sioux Falls
Flight deals from Portland to Sioux Falls
Find the cheapest flight options from Portland to Sioux Falls over the next three months. Book one-way tickets from BRL 1,821 and round-trip tickets from BRL 4,975.
Find the best time to fly from Portland to Sioux Falls
The cheapest time for Portland to Sioux Falls flights: Jan 12 to Jan 18 — one way flight prices from BRL 1,214.
最安値 BRL 1,214
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Flight details for Portland to Sioux Falls
The distance between Portland and Sioux Falls is 2,118.93 km. Based on Trip.com's data, travel demand peaks in August. The off-season for travel is October.
Cheapest round-trip ticket price
BRL 4,975
Off-season for travel
October
Peak season for travel
August
Flight distance
2,118.93 km
Flight FAQs
What are the cheapest flights from Portland to Sioux Falls (PWM-FSD)?
Based on Trip.com data, United Airlines offers one-way fares as low as BRL 1,821 on Cheapest nonstop routes (e.g. PWM to FSD on Thu, Dec 11), while United Airlines offers Cheapest nonstop round-trips from BRL 4,975 departing on Thu, Dec 25 and returning on Tue, Dec 30.When is the best time to book flights from Portland to Sioux Falls?
By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Portland to Sioux Falls is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.How can I find the best deals on flights from Portland to Sioux Falls?
To find best deals on flights from Portland to Sioux Falls, you can use various tools on Trip.com:
· Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Dec 11, with one-way flights priced at just BRL 1,821.
· Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
· Set up price alerts to easily monitor ticket prices without having to check every day.
· Check Trip.com flight deals and promo codes frequently.
· Avoid peak season unless you book very early. It seems the peak season for Sioux Falls travel is around August.
· Get exclusive promo codes for Trip.com app users.When are flight tickets from Portland (PWM) to Sioux Falls (FSD) the cheapest?
The cheapest months to fly from Portland to Sioux Falls is October, when demand for travel is lower.Which upcoming date is cheapest to fly from Portland to Sioux Falls on?
After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Portland to Sioux Falls on December 25, 2025 with United Airlines, with prices starting at BRL 4,974.Is there any time difference between Portland and Sioux Falls?
The time difference between Sioux Falls and Portland is 1h.How do I change or cancel my ticket from Portland to Sioux Falls?
Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.