$184+ Cheap flights from Portland (PDX) to South Dakota
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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — FSD
Jul 8 — Jul 151
Round-trip
1 adult, Economy
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Find cheap flights from Portland to South Dakota with Cheapflights
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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
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Cheapest flights from Portland to South DakotaExplore the most affordable flight options available from Portland to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
Explore the most affordable flight options available from Portland to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
This American Airlines deal was found by Cheapflights users on 6/8. 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 7/45:20 am
PDX
- FSD
1 stop6h 23m
American Airlines
Sat 7/115:27 pm
FSD
- PDX
1 stop7h 25m
American Airlines
Deal found 6/8![American Airlines logo]()
$291
This Booking.com deal was found by Cheapflights users on 6/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:16 pm
PDX
- FSD
1 stop24h 07m
Frontier
Fri 7/318:08 pm
FSD
- PDX
1 stop22h 43m
Frontier
Deal found 6/4![Frontier logo]()
$302
This American Airlines deal was found by Cheapflights users on 6/4. 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 7/45:20 am
PDX
- FSD
1 stop6h 23m
American Airlines
Fri 7/105:34 pm
FSD
- PDX
1 stop7h 17m
American Airlines
Deal found 6/4![American Airlines logo]()
$310
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Mon 7/135:20 am
PDX
- RAP
1 stop5h 50m
American Airlines
Wed 7/224:55 pm
RAP
- PDX
1 stop9h 00m
American Airlines
Deal found 6/7![American Airlines logo]()
$317
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Wed 8/125:15 am
PDX
- RAP
1 stop5h 53m
American Airlines
Fri 8/2111:45 am
RAP
- PDX
1 stop6h 06m
American Airlines
Deal found 6/6![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 6/3. 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 7/105:20 am
PDX
- FSD
1 stop6h 23m
American Airlines
Mon 7/135:34 pm
FSD
- PDX
1 stop9h 21m
American Airlines
Deal found 6/3![American Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 7/303:31 pm
PDX
- FSD
1 stop6h 26m
American Airlines
Mon 8/35:34 pm
FSD
- PDX
1 stop9h 21m
American Airlines
Deal found 6/8![American Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 6/4. 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 11/53:10 pm
PDX
- RAP
1 stop6h 29m
Delta
Sun 11/84:00 pm
RAP
- PDX
1 stop8h 47m
Delta
Deal found 6/4![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 6/5. 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.
Wed 7/155:20 am
PDX
- RAP
1 stop5h 50m
American Airlines
Wed 7/294:55 pm
RAP
- PDX
1 stop9h 00m
American Airlines
Deal found 6/5![American Airlines logo]()
$340
This American Airlines deal was found by Cheapflights users on 6/4. 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 7/215:07 am
PDX
- FSD
1 stop9h 47m
American Airlines
Sat 7/255:34 pm
FSD
- PDX
1 stop9h 21m
American Airlines
Deal found 6/4![American Airlines logo]()
$341
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Wed 8/123:00 pm
PDX
- FSD
1 stop6h 48m
American Airlines
Fri 8/218:30 am
FSD
- PDX
1 stop7h 22m
American Airlines
Deal found 6/6![American Airlines logo]()
$342
This American Airlines deal was found by Cheapflights users on 6/4. 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.
Wed 7/85:07 am
PDX
- FSD
1 stop9h 47m
American Airlines
Mon 7/135:34 pm
FSD
- PDX
1 stop7h 17m
American Airlines
Deal found 6/4![American Airlines logo]()
$360
Best flights from Portland to South DakotaDiscover carefully curated flight deals from Portland to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
Discover carefully curated flight deals from Portland to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
This Delta deal was found by Cheapflights users on 6/3. 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 10/303:10 pm
PDX
- RAP
1 stop6h 29m
Delta
Sun 11/16:55 am
RAP
- PDX
1 stop6h 34m
Delta
Deal found 6/3![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Sat 9/52:27 pm
PDX
- FSD
1 stop6h 55m
United Airlines
Sat 9/126:00 am
FSD
- PDX
2 stops10h 41m
United Airlines
Deal found 6/5![United Airlines logo]()
$386
This United Airlines deal was found by Cheapflights users on 6/7. 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 10/2712:40 pm
PDX
- RAP
1 stop6h 53m
United Airlines
Sat 10/315:30 am
RAP
- PDX
1 stop5h 10m
United Airlines
Deal found 6/7![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Sat 9/54:07 pm
PDX
- FSD
1 stop5h 37m
United Airlines
Wed 9/96:50 pm
FSD
- PDX
1 stop6h 03m
United Airlines
Deal found 6/6![United Airlines logo]()
$405
This Delta deal was found by Cheapflights users on 6/8. 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 6/251:45 pm
PDX
- ABR
1 stop5h 44m
Delta
Tue 6/302:46 pm
ABR
- PDX
1 stop7h 31m
Delta
Deal found 6/8![Delta logo]()
$512
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Thu 8/132:27 pm
PDX
- FSD
1 stop6h 55m
United Airlines
Sun 8/166:00 am
FSD
- PDX
1 stop5h 32m
United Airlines
Deal found 6/4![United Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 6/4. 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 7/213:00 pm
PDX
- FSD
1 stop6h 06m
Delta
Sat 7/2510:53 am
FSD
- PDX
2 stops7h 16m
Delta
Deal found 6/4![Delta logo]()
$584
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Mon 6/2910:40 pm
PDX
- FSD
1 stop10h 01m
United Airlines
Sat 7/46:00 am
FSD
- PDX
1 stop5h 48m
United Airlines
Deal found 6/4![United Airlines logo]()
$483
This United Airlines deal was found by Cheapflights users on 6/3. 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 7/154:15 pm
PDX
- RAP
1 stop5h 10m
United Airlines
Wed 7/2911:20 am
RAP
- PDX
2 stops12h 28m
United Airlines
Deal found 6/3![United Airlines logo]()
$484
This Delta deal was found by Cheapflights users on 6/5. 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 9/312:20 pm
PDX
- RAP
2 stops9h 17m
Delta
Mon 9/76:48 am
RAP
- PDX
1 stop7h 50m
Delta
Deal found 6/5![Delta logo]()
$651
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Thu 6/184:15 pm
PDX
- FSD
1 stop5h 38m
United Airlines
Sat 6/205:05 pm
FSD
- PDX
2 stops9h 45m
United Airlines
Deal found 6/7![United Airlines logo]()
$513
This Delta deal was found by Cheapflights users on 6/3. 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 7/1411:47 am
PDX
- ABR
1 stop5h 51m
Delta
Fri 7/172:56 pm
ABR
- PDX
1 stop7h 19m
Delta
Deal found 6/3![Delta logo]()
$700
This United Airlines deal was found by Cheapflights users on 6/3. 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 7/2212:50 pm
PDX
- FSD
1 stop5h 18m
United Airlines
Tue 7/2812:56 pm
FSD
- PDX
2 stops9h 58m
United Airlines
Deal found 6/3![United Airlines logo]()
$568
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Sat 6/275:00 am
PDX
- RAP
1 stop6h 29m
United Airlines
Wed 7/811:20 am
RAP
- PDX
2 stops12h 28m
United Airlines
Deal found 6/7![United Airlines logo]()
$575
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Fri 8/284:07 pm
PDX
- RAP
1 stop5h 21m
United Airlines
Mon 8/3110:26 am
RAP
- PDX
2 stops11h 33m
United Airlines
Deal found 6/3![United Airlines logo]()
$583
This Delta deal was found by Cheapflights users on 6/8. 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 6/226:00 am
PDX
- ABR
1 stop6h 11m
Delta
Mon 6/296:35 am
ABR
- PDX
1 stop8h 05m
Delta
Deal found 6/8![Delta logo]()
$963
This United Airlines deal was found by Cheapflights users on 6/7. 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 7/145:15 am
PDX
- RAP
3 stops14h 09m
United Airlines
Thu 7/165:53 pm
RAP
- PDX
1 stop6h 20m
United Airlines
Deal found 6/7![United Airlines logo]()
$659
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Fri 7/172:25 pm
PDX
- FSD
1 stop7h 06m
United Airlines
Sat 7/185:05 pm
FSD
- PDX
2 stops9h 45m
United Airlines
Deal found 6/8![United Airlines logo]()
$661
Last-minute flights from Portland to South DakotaDiscover last-minute flight deals from Portland to South Dakota. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to South Dakota. Data last updated June 8, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/8. 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 6/263:30 pm
PDX
- FSD
1 stop6h 26m
American Airlines
Tue 6/308:16 am
FSD
- PDX
1 stop6h 39m
American Airlines
Deal found 6/8![American Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 6/8. 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 7/45:20 am
PDX
- FSD
1 stop6h 23m
American Airlines
Sat 7/115:27 pm
FSD
- PDX
1 stop7h 25m
American Airlines
Deal found 6/8![American Airlines logo]()
$291
This American Airlines deal was found by Cheapflights users on 6/4. 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 7/45:20 am
PDX
- FSD
1 stop6h 23m
American Airlines
Fri 7/105:34 pm
FSD
- PDX
1 stop7h 17m
American Airlines
Deal found 6/4![American Airlines logo]()
$310
This American Airlines deal was found by Cheapflights users on 6/4. 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.
Wed 7/85:07 am
PDX
- FSD
1 stop9h 47m
American Airlines
Mon 7/135:34 pm
FSD
- PDX
1 stop7h 17m
American Airlines
Deal found 6/4![American Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 6/3. 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 7/105:20 am
PDX
- FSD
1 stop6h 23m
American Airlines
Mon 7/135:34 pm
FSD
- PDX
1 stop9h 21m
American Airlines
Deal found 6/3![American Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Mon 7/135:20 am
PDX
- RAP
1 stop5h 50m
American Airlines
Wed 7/224:55 pm
RAP
- PDX
1 stop9h 00m
American Airlines
Deal found 6/7![American Airlines logo]()
$317
This American Airlines deal was found by Cheapflights users on 6/5. 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.
Wed 7/155:20 am
PDX
- RAP
1 stop5h 50m
American Airlines
Wed 7/294:55 pm
RAP
- PDX
1 stop9h 00m
American Airlines
Deal found 6/5![American Airlines logo]()
$340
This Delta deal was found by Cheapflights users on 6/8. 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 7/153:00 pm
PDX
- FSD
1 stop6h 06m
Delta
Sat 7/1810:53 am
FSD
- PDX
1 stop8h 42m
Delta
Deal found 6/8![Delta logo]()
$375
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Thu 7/163:31 pm
PDX
- FSD
1 stop6h 26m
American Airlines
Sun 7/195:34 pm
FSD
- PDX
1 stop9h 21m
American Airlines
Deal found 6/6![American Airlines logo]()
$366
This American Airlines deal was found by Cheapflights users on 6/4. 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 7/215:07 am
PDX
- FSD
1 stop9h 47m
American Airlines
Sat 7/255:34 pm
FSD
- PDX
1 stop9h 21m
American Airlines
Deal found 6/4![American Airlines logo]()
$341
This Booking.com deal was found by Cheapflights users on 6/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:16 pm
PDX
- FSD
1 stop24h 07m
Frontier
Fri 7/318:08 pm
FSD
- PDX
1 stop22h 43m
Frontier
Deal found 6/4![Frontier logo]()
$302
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 7/303:31 pm
PDX
- FSD
1 stop6h 26m
American Airlines
Mon 8/35:34 pm
FSD
- PDX
1 stop9h 21m
American Airlines
Deal found 6/8![American Airlines logo]()
$339
One-way flights from Portland to South DakotaSearch for one-way flight options from Portland to South Dakota. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
Search for one-way flight options from Portland to South Dakota. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Thu 7/96:38 pm
PDX
- RAP
1 stop25h 30m
Allegiant Air
Deal found 6/8![Allegiant Air logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Thu 7/96:38 pm
PDX
- FSD
1 stop23h 12m
Allegiant Air
Deal found 6/8![Allegiant Air logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 8/96:58 pm
PDX
- RAP
1 stop25h 13m
Allegiant Air
Deal found 6/8![Allegiant Air logo]()
$211
This Booking.com deal was found by Cheapflights users on 6/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/512:20 pm
PDX
- FSD
1 stop25h 34m
Frontier
Deal found 6/6![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 7/85:21 pm
PDX
- FSD
2 stops39h 35m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Thu 7/166:38 pm
PDX
- FSD
1 stop23h 12m
Allegiant Air
Deal found 6/8![Allegiant Air logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Thu 7/95:36 pm
PDX
- FSD
2 stops15h 20m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 7/85:21 pm
PDX
- RAP
2 stops26h 39m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$223
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Mon 7/2011:15 pm
PDX
- RAP
1 stop10h 59m
American Airlines
Deal found 6/8![American Airlines logo]()
$294
This Delta deal was found by Cheapflights users on 6/4. 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 6/286:00 am
PDX
- RAP
1 stop8h 48m
Delta
Deal found 6/4![Delta logo]()
$304
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/85:15 am
PDX
- RAP
3 stops16h 10m
United Airlines
Deal found 6/8![United Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Thu 7/165:36 pm
PDX
- FSD
2 stops15h 20m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$321
Find flight deals from Portland to South Dakota
Keep the following information in mind while searching for Portland to South Dakota flight deals. Data was last updated June 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $291 (American Airlines) |
One-way from | $184 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $468 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to South Dakota 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 June 8, 2026.
Use the filters below to find and compare flights from Portland to South Dakota that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandRapid City
PDX - RAP
PDXRAP
Portland
Fri 10/30
3:10 pm-10:39 pm
1 stop6h 29m
Rapid City
Sun 11/1
6:55 am-12:29 pm
1 stop6h 34m
$319
PortlandSioux Falls
PDX - FSD
PDXFSD
Portland
Sat 9/5
2:27 pm-11:22 pm
1 stop6h 55m
Sioux Falls Joe Foss Field
Sat 9/12
6:00 am-2:41 pm
2 stops10h 41m
$386
PortlandRapid City
PDX - RAP
PDXRAP
Portland
Tue 10/27
12:40 pm-8:33 pm
1 stop6h 53m
Rapid City
Sat 10/31
5:30 am-9:40 am
1 stop5h 10m
$399
Quickest round-trip
PortlandSioux Falls
PDX - FSD
PDXFSD
Portland
Sat 9/5
4:07 pm-11:44 pm
1 stop5h 37m
Sioux Falls Joe Foss Field
Wed 9/9
6:50 pm-10:53 pm
1 stop6h 03m
$405
PortlandSioux Falls
PDX - FSD
PDXFSD
Portland
Thu 8/13
2:27 pm-11:22 pm
1 stop6h 55m
Sioux Falls Joe Foss Field
Sun 8/16
6:00 am-9:32 am
1 stop5h 32m
$479
PortlandSioux Falls
PDX - FSD
PDXFSD
Portland
Mon 6/29
10:40 pm-10:41 am
1 stop10h 01m
Sioux Falls Joe Foss Field
Sat 7/4
6:00 am-9:48 am
1 stop5h 48m
$483
PortlandRapid City
PDX - RAP
PDXRAP
Portland
Wed 7/15
4:15 pm-10:25 pm
1 stop5h 10m
Rapid City
Wed 7/29
11:20 am-10:48 pm
2 stops12h 28m
$484
PortlandAberdeen
PDX - ABR
PDXABR
Portland
Thu 6/25
1:45 pm-9:29 pm
1 stop5h 44m
Aberdeen
Tue 6/30
2:46 pm-8:17 pm
1 stop7h 31m
$512
PortlandSioux Falls
PDX - FSD
PDXFSD
Portland
Thu 6/18
4:15 pm-11:53 pm
1 stop5h 38m
Sioux Falls Joe Foss Field
Sat 6/20
5:05 pm-12:50 am
2 stops9h 45m
$513
PortlandSioux Falls
PDX - FSD
PDXFSD
Portland
Wed 7/22
12:50 pm-8:08 pm
1 stop5h 18m
Sioux Falls Joe Foss Field
Tue 7/28
12:56 pm-8:54 pm
2 stops9h 58m
$568
Showing 1-10 of 34 resultsSorted by cheapest first
Best time to book a flight from Portland to South Dakota
Have a flexible travel schedule? Discover the best time to fly to South Dakota from Portland with our price prediction graph.
PDX-FSD
PDX-RAP
PDX-ABR
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 Portland to South Dakota
PDX-USSD
PDX-FSD
PDX-RAP
PDX-ABR
What is the cheapest month to book a flight from Portland to South Dakota?
Currently, July is the cheapest month in which you can book a flight from Portland to South Dakota (average of $189). Flying from Portland to South Dakota in March is currently the most expensive (average of $333). 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 Portland to South Dakota?
How far ahead should I book a flight from Portland to South Dakota?
The price you pay for your flight from Portland to South Dakota may vary depending on when you book. For the best chance of a lower fare, look to book 20 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing South Dakota
Get insights into the airlines that provide service to South Dakota. 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 South Dakota. Reviews last updated June 8, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Portland to South Dakota by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Portland to South Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Portland and South Dakota flights
Browse other Portland and South Dakota flight options. Last updated on June 8, 2026.
Popular flight searches
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Portland to South Dakota flights
Consider these flights traveling from Portland to South Dakota.
Top 4 airlines flying from Portland to South Dakota
Discover the top 4 airlines that operate flights from Portland to South Dakota. 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 June 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$248 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$243 | Average$445 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$250 | Average$465 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$250 | Average$561 | FlexibilityNo cancel fee | On-timeN/A |