FSD - PDX

$127 Find Cheap Flights from Sioux Falls to Portland - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sioux Falls to Portland departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$257
Typical prices: $319-$589
Frontier
Fri 10/16Tue 10/20
FSD - PDX • 1 stop
Cheapest one-way
$127
Typical prices: $204-$349
Frontier
Fri 9/11
FSD - PDX • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Sioux Falls and Portland. You'll need at least 1 connection.
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Top layover airports
Phoenix (PHX)
Cheapest • Avg $339 (round-trip)
Denver (DEN)
Shortest trip • 6h 11m (one-way)
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When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 20% compared to booking last minute.
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When to travel
February
Cheapest • 31% price drop
August
Most popular
Good to know
Good to know
+1
+1
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Good to know
+1
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We hope you love your trip to Portland!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sioux Falls to Portland (FSD-PDX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sioux Falls to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sioux Falls to Portland

Fri, Oct 16 - Tue, Oct 20
Frontier Logo
7:31 pm - 4:35 pm
FSD
-
PDX
23h 04m
1 stop
Frontier Logo
5:35 pm - 6:36 pm
PDX
-
FSD
23h 01m
1 stop
$257Frontier
Fri, Aug 7 - Thu, Aug 13
Multiple Airlines Logo
8:08 pm - 4:51 pm
FSD
-
PDX
22h 43m
1 stop
Multiple Airlines Logo
6:58 pm - 7:50 pm
PDX
-
FSD
22h 52m
1 stop
$280Multiple Airlines
Wed, Sep 2 - Sat, Sep 12
American Airlines Logo
12:57 pm - 6:59 pm
FSD
-
PDX
8h 02m
1 stop
American Airlines Logo
6:00 am - 5:20 pm
PDX
-
FSD
9h 20m
1 stop
$291American Airlines
Mon, Sep 7 - Thu, Sep 10
Frontier Logo
8:56 pm - 5:11 pm
FSD
-
PDX
22h 15m
1 stop
Frontier Logo
3:22 pm - 6:36 pm
PDX
-
FSD
25h 14m
1 stop
$299Frontier
Fri, Sep 11 - Wed, Sep 16
Multiple Airlines Logo
7:31 pm - 4:35 pm
FSD
-
PDX
23h 04m
1 stop
Multiple Airlines Logo
3:22 pm - 9:15 am
PDX
-
FSD
39h 53m
2 stops
$303Multiple Airlines
Wed, Sep 9 - Fri, Sep 18
American Airlines Logo
12:56 pm - 7:20 pm
FSD
-
PDX
8h 24m
1 stop
American Airlines Logo
3:00 pm - 11:53 pm
PDX
-
FSD
6h 53m
1 stop
$310American Airlines
Mon, Sep 14 - Sun, Sep 20
Frontier Logo
7:31 pm - 2:27 pm
FSD
-
PDX
20h 56m
1 stop
Frontier Logo
5:30 pm - 6:36 pm
PDX
-
FSD
23h 06m
2 stops
$311Frontier
Fri, Aug 7 - Thu, Aug 13
Multiple Airlines Logo
8:08 pm - 4:51 pm
FSD
-
PDX
22h 43m
1 stop
Multiple Airlines Logo
6:58 pm - 7:50 pm
PDX
-
FSD
22h 52m
1 stop
$313Multiple Airlines
Fri, Aug 28 - Sat, Aug 29
United Airlines Logo
6:00 am - 9:32 am
FSD
-
PDX
5h 32m
1 stop
United Airlines Logo
10:50 am - 11:22 pm
PDX
-
FSD
10h 32m
2 stops
$315United Airlines
Fri, Aug 7 - Thu, Aug 13
Multiple Airlines Logo
8:08 pm - 4:51 pm
FSD
-
PDX
22h 43m
1 stop
Multiple Airlines Logo
6:58 pm - 7:50 pm
PDX
-
FSD
22h 52m
1 stop
$324Multiple Airlines
Booking Insights

KAYAK's insights & trends for Sioux Falls to Portland flights

Get data-powered insights and trends into flights from Sioux Falls to Portland to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Sioux Falls to Portland?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Sioux Falls to Portland departing in October.

What is the cheapest month to fly from Sioux Falls to Portland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sioux Falls to Portland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sioux Falls to Portland is February, where tickets cost $295 (return) on average. On the other hand, the most expensive months are March and June, where the average cost of round-trip tickets is $528 and $527 respectively.

How far in advance should I book a flight from Sioux Falls to Portland?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Sioux Falls to Portland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Sioux Falls to Portland, you should book around 4 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Find deals

Good to know

Low seasonNovember
Cheapest flight$127
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Sioux Falls to Portland

When to book flights from Sioux Falls to Portland

Are your dates flexible? Find out the best times to travel from Sioux Falls to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sioux Falls to Portland

  • What is the cheapest flight from Sioux Falls to Portland?

    In the last 5 days, the lowest price for a flight from Sioux Falls to Portland was $127 for a one-way ticket and $257 for a round-trip.

  • Do I need a passport to fly between Sioux Falls and Portland?

    No, a passport isn't needed to fly from Sioux Falls to Portland. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Sioux Falls to Portland?

    Sioux Falls airport is called Sioux Falls Joe Foss Field and the only airport in Portland is Portland.

  • Which aircraft models fly most regularly from Sioux Falls to Portland?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sioux Falls to Portland?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Sioux Falls and Portland, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Sioux Falls to Portland, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Sioux Falls to Portland are Delta and United Airlines. With an average price for the route of $369 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $432 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Sioux Falls to Portland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sioux Falls to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sioux Falls to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Sioux Falls is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sioux Falls to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Sioux Falls with another airline. Booking your flights between Sioux Falls and PDX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sioux Falls to Portland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Sioux Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Sioux Falls to Portland

Information on your arrival and departure airports

Sioux Falls (FSD)
Portland (PDX)