$137+ Cheap flights from Sioux Falls to Portland (FSD - PDX)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — PDX
May 28 — Jun 41
Round-trip
1 adult, Economy
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Find cheap flights from Sioux Falls to Portland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Sioux Falls to Portland
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Cheapest flights from Sioux Falls to PortlandExplore the most affordable flight options available from Sioux Falls to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.
Explore the most affordable flight options available from Sioux Falls to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.
This CheapOair deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:18 pm
FSD
- PDX
1 stop23h 28m
Frontier
Tue 5/265:46 pm
PDX
- FSD
1 stop22h 47m
Frontier
Deal found 4/26![Frontier logo]()
$196
This CheapOair deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:18 pm
FSD
- PDX
1 stop23h 28m
Frontier
Tue 6/95:20 pm
PDX
- FSD
1 stop23h 59m
Frontier
Deal found 4/24![Frontier logo]()
$281
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:00 pm
FSD
- PDX
1 stop6h 50m
American Airlines
Tue 9/223:47 pm
PDX
- FSD
1 stop6h 05m
American Airlines
Deal found 4/28![American Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/24:16 pm
FSD
- PDX
2 stops9h 28m
Delta
Tue 6/912:31 am
PDX
- FSD
1 stop7h 45m
Delta
Deal found 4/24![Delta logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/33:36 pm
FSD
- PDX
1 stop20h 44m
Multiple Airlines
Sun 6/711:15 am
PDX
- FSD
1 stop21h 36m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/24:16 pm
FSD
- PDX
2 stops9h 28m
Delta
Tue 6/98:42 pm
PDX
- FSD
2 stops11h 34m
Delta
Deal found 4/24![Delta logo]()
$301
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:00 am
FSD
- PDX
1 stop5h 21m
United Airlines
Sat 8/2210:35 am
PDX
- FSD
2 stops9h 17m
United Airlines
Deal found 4/26![United Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:16 pm
FSD
- PDX
1 stop5h 55m
Delta
Mon 6/88:42 pm
PDX
- FSD
2 stops11h 34m
Delta
Deal found 4/27![Delta logo]()
$325
Best flights from Sioux Falls to PortlandDiscover carefully curated flight deals from Sioux Falls to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
Discover carefully curated flight deals from Sioux Falls to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:36 am
FSD
- PDX
1 stop7h 29m
United Airlines
Sat 8/2210:35 am
PDX
- FSD
1 stop7h 29m
United Airlines
Deal found 4/26![United Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/69:15 am
FSD
- PDX
2 stops8h 41m
Delta
Mon 6/86:00 am
PDX
- FSD
1 stop5h 10m
Delta
Deal found 4/24![Delta logo]()
$325
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/291:20 pm
FSD
- PDX
2 stops12h 21m
Delta
Mon 8/3112:40 am
PDX
- FSD
1 stop7h 20m
Delta
Deal found 4/25![Delta logo]()
$325
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:25 am
FSD
- PDX
1 stop8h 29m
Delta
Tue 9/227:40 pm
PDX
- FSD
2 stops12h 20m
Delta
Deal found 4/26![Delta logo]()
$375
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:00 am
FSD
- PDX
2 stops8h 07m
United Airlines
Thu 8/1312:50 pm
PDX
- FSD
1 stop5h 14m
United Airlines
Deal found 4/27![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/268:23 am
FSD
- PDX
2 stops9h 56m
Delta
Sat 7/116:00 am
PDX
- FSD
2 stops11h 36m
Delta
Deal found 4/24![Delta logo]()
$385
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:00 am
FSD
- PDX
2 stops13h 23m
Delta
Mon 6/88:42 pm
PDX
- FSD
2 stops11h 34m
Delta
Deal found 4/27![Delta logo]()
$417
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1910:56 am
FSD
- PDX
2 stops13h 06m
Delta
Mon 6/229:42 am
PDX
- FSD
2 stops7h 56m
Delta
Deal found 4/24![Delta logo]()
$444
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/184:26 pm
FSD
- PDX
1 stop8h 55m
Delta
Sun 6/2112:31 am
PDX
- FSD
1 stop7h 45m
Delta
Deal found 4/23![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:00 am
FSD
- PDX
2 stops7h 35m
Delta
Tue 7/213:00 pm
PDX
- FSD
1 stop6h 06m
Delta
Deal found 4/28![Delta logo]()
$460
Last-minute flights from Sioux Falls to PortlandDiscover last-minute flight deals from Sioux Falls to Portland. Data last updated April 28, 2026 and is based on user searches.
Discover last-minute flight deals from Sioux Falls to Portland. Data last updated April 28, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/34:17 pm
FSD
- PDX
1 stop5h 50m
Delta
Wed 5/273:10 pm
PDX
- FSD
1 stop6h 01m
Delta
Deal found 4/26![Delta logo]()
$397
This American Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/51:41 pm
FSD
- PDX
1 stop9h 57m
American Airlines
Thu 5/73:28 pm
PDX
- FSD
1 stop6h 31m
American Airlines
Deal found 4/25![American Airlines logo]()
$1,057
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:00 am
FSD
- PDX
2 stops12h 33m
United Airlines
Thu 5/72:26 pm
PDX
- FSD
1 stop7h 03m
United Airlines
Deal found 4/25![United Airlines logo]()
$1,062
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/54:17 pm
FSD
- PDX
2 stops9h 39m
Delta
Thu 5/71:40 pm
PDX
- FSD
2 stops7h 31m
Delta
Deal found 4/25![Delta logo]()
$1,077
This American Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/83:17 pm
FSD
- PDX
1 stop9h 30m
American Airlines
Sun 5/1011:56 am
PDX
- FSD
1 stop8h 10m
American Airlines
Deal found 4/25![American Airlines logo]()
$451
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:19 am
FSD
- PDX
2 stops9h 41m
Delta
Sun 5/106:00 am
PDX
- FSD
1 stop7h 36m
Delta
Deal found 4/25![Delta logo]()
$456
One-way flights from Sioux Falls to PortlandSearch for one-way flight options from Sioux Falls to Portland. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
Search for one-way flight options from Sioux Falls to Portland. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
This CheapOair deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:18 pm
FSD
- PDX
1 stop23h 28m
Frontier
Deal found 4/25![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:54 pm
FSD
- PDX
2 stops40h 56m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$186
This CheapOair deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:14 pm
FSD
- PDX
1 stop22h 17m
Frontier
Deal found 4/28![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/269:39 pm
FSD
- PDX
2 stops20h 47m
Allegiant Air
Deal found 4/27![Allegiant Air logo]()
$322
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/266:00 am
FSD
- PDX
1 stop7h 01m
American Airlines
Deal found 4/27![American Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:23 am
FSD
- PDX
2 stops9h 56m
Delta
Deal found 4/24![Delta logo]()
$339
This CheapOair deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/64:54 pm
FSD
- PDX
2 stops16h 43m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$375
Find flight deals from Sioux Falls to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $196 (CheapOair) |
One-way from | $137 (CheapOair) |
Popular in | March |
Cheapest in | February |
Average price | $373 |
Cheapflights Fare Finder
Customize your flight search to find flights from Sioux Falls to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 28, 2026.
Use the filters below to find and compare flights from Sioux Falls to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Sioux FallsPortland
FSD - PDX
FSDPDX
Sioux Falls Joe Foss Field
Wed 8/12
9:36 am-3:05 pm
1 stop7h 29m
Portland
Sat 8/22
10:35 am-8:04 pm
1 stop7h 29m
$291
Sioux FallsPortland
FSD - PDX
FSDPDX
Sioux Falls Joe Foss Field
Sat 6/6
9:15 am-3:56 pm
2 stops8h 41m
Portland
Mon 6/8
6:00 am-1:10 pm
1 stop5h 10m
$325
Sioux FallsPortland
FSD - PDX
FSDPDX
Sioux Falls Joe Foss Field
Sat 8/29
1:20 pm-11:41 pm
2 stops12h 21m
Portland
Mon 8/31
12:40 am-10:00 am
1 stop7h 20m
$325
Sioux FallsPortland
FSD - PDX
FSDPDX
Sioux Falls Joe Foss Field
Sat 9/19
6:25 am-12:54 pm
1 stop8h 29m
Portland
Tue 9/22
7:40 pm-10:00 am
2 stops12h 20m
$375
Sioux FallsPortland
FSD - PDX
FSDPDX
Sioux Falls Joe Foss Field
Fri 6/26
8:23 am-4:19 pm
2 stops9h 56m
Portland
Sat 7/11
6:00 am-7:36 pm
2 stops11h 36m
$385
Sioux FallsPortland
FSD - PDX
FSDPDX
Sioux Falls Joe Foss Field
Wed 6/3
5:00 am-4:23 pm
2 stops13h 23m
Portland
Mon 6/8
8:42 pm-10:16 am
2 stops11h 34m
$417
Quickest round-trip
Sioux FallsPortland
FSD - PDX
FSDPDX
Sioux Falls Joe Foss Field
Tue 8/4
6:00 am-12:07 pm
2 stops8h 07m
Portland
Thu 8/13
12:50 pm-8:04 pm
1 stop5h 14m
$429
Sioux FallsPortland
FSD - PDX
FSDPDX
Sioux Falls Joe Foss Field
Fri 6/19
10:56 am-10:02 pm
2 stops13h 06m
Portland
Mon 6/22
9:42 am-7:38 pm
2 stops7h 56m
$444
Sioux FallsPortland
FSD - PDX
FSDPDX
Sioux Falls Joe Foss Field
Thu 6/18
4:26 pm-11:21 pm
1 stop8h 55m
Portland
Sun 6/21
12:31 am-10:16 am
1 stop7h 45m
$459
Sioux FallsPortland
FSD - PDX
FSDPDX
Sioux Falls Joe Foss Field
Tue 7/14
5:00 am-10:35 am
2 stops7h 35m
Portland
Tue 7/21
3:00 pm-11:06 pm
1 stop6h 06m
$460
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Sioux Falls to Portland
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sioux Falls to Portland in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Sioux Falls-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sioux Falls-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sioux Falls-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Sioux Falls-Portland flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sioux Falls-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Sioux Falls to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Sioux Falls with our price prediction graph.
FSD-PDX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Sioux Falls to Portland
How far ahead should I book a flight from Sioux Falls to Portland?
Booking 24 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sioux Falls to Portland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Sioux Falls to Portland?
Currently, February is the cheapest month in which you can book a flight from Sioux Falls to Portland (average of $284). Flying from Sioux Falls to Portland in March is currently the most expensive (average of $528). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Sioux Falls to Portland?
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated April 28, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Sioux Falls to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Sioux Falls to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsBeaverton
Seaside
Vancouver
Lincoln City
Longview
Lake Oswego
Hillsboro
Clackamas
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Pacific City
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Sioux Falls and Portland flights
Browse other Sioux Falls and Portland flight options. Last updated on April 28, 2026.
Other flights from Sioux Falls
Browse through other flights departing from Sioux Falls. Flights are based on user searches made on Cheapflights and were last updated on April 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 28, 2026.
Top 4 airlines flying from Sioux Falls to Portland
Discover the top 4 airlines that operate flights from Sioux Falls to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$120 | Average$238 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$250 | Average$359 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$250 | Average$368 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$268 | Average$433 | FlexibilityNo cancel fee | On-time69% |