$129+ Cheap flights from Oregon 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — RAP
Jun 10 — Jun 171
Round-trip
1 adult, Economy
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Find cheap flights from Oregon to South Dakota with Cheapflights
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Cheapest flights from Oregon to South DakotaExplore the most affordable flight options available from Oregon to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 11, 2026.
Explore the most affordable flight options available from Oregon to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 11, 2026.
This Booking.com deal was found by Cheapflights users on 5/10. 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 6/95:20 pm
PDX
- FSD
1 stop23h 59m
Frontier
Fri 6/128:14 pm
FSD
- PDX
1 stop22h 43m
Frontier
Deal found 5/10![Frontier logo]()
$242
This Mytrip deal was found by Cheapflights users on 5/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/235:20 pm
PDX
- FSD
1 stop23h 59m
Frontier
Fri 6/268:14 pm
FSD
- PDX
1 stop22h 43m
Frontier
Deal found 5/6![Frontier logo]()
$280
This American Airlines deal was found by Cheapflights users on 5/9. 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 7/46:07 am
PDX
- FSD
1 stop8h 04m
American Airlines
Sat 7/115:34 pm
FSD
- PDX
1 stop9h 21m
American Airlines
Deal found 5/9![American Airlines logo]()
$296
This Delta deal was found by Cheapflights users on 5/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:10 pm
PDX
- FSD
1 stop5h 41m
Delta
Sat 12/54:09 pm
FSD
- PDX
1 stop5h 34m
Delta
Deal found 5/7![Delta logo]()
$301
This United Airlines deal was found by Cheapflights users on 5/6. 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.
Fri 6/512:38 pm
EUG
- FSD
1 stop7h 05m
United Airlines
Sat 6/69:30 am
FSD
- EUG
1 stop5h 27m
United Airlines
Deal found 5/6![United Airlines logo]()
$315
This American Airlines deal was found by Cheapflights users on 5/8. 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 5/2911:59 am
PDX
- FSD
1 stop8h 18m
American Airlines
Mon 6/15:35 pm
FSD
- PDX
1 stop7h 16m
American Airlines
Deal found 5/8![American Airlines logo]()
$315
This Delta deal was found by Cheapflights users on 5/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:40 am
BOI
- RAP
1 stop8h 12m
Delta
Sun 10/184:00 pm
RAP
- BOI
1 stop7h 55m
Delta
Deal found 5/7![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 5/8. 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.
Tue 7/2110:29 am
BOI
- RAP
1 stop5h 00m
Delta
Sun 8/166:48 am
RAP
- BOI
2 stops11h 04m
Delta
Deal found 5/8![Delta logo]()
$324
This American Airlines deal was found by Cheapflights users on 5/6. 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.
Fri 6/56:15 am
PDX
- FSD
1 stop7h 55m
American Airlines
Sun 6/75:35 pm
FSD
- PDX
1 stop9h 15m
American Airlines
Deal found 5/6![American Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 5/10. 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 22m
American Airlines
Mon 8/35:34 pm
FSD
- PDX
1 stop9h 21m
American Airlines
Deal found 5/10![American Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 5/6. 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.
Sat 9/511:59 pm
PDX
- RAP
1 stop8h 50m
American Airlines
Tue 9/85:02 pm
RAP
- PDX
1 stop7h 05m
American Airlines
Deal found 5/6![American Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 5/8. 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 8/2612:30 pm
EUG
- FSD
2 stops8h 21m
Delta
Sun 8/308:22 am
FSD
- EUG
2 stops9h 41m
Delta
Deal found 5/8![Delta logo]()
$340
Best flights from Oregon to South DakotaDiscover carefully curated flight deals from Oregon to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 11, 2026.
Discover carefully curated flight deals from Oregon to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 11, 2026.
This United Airlines deal was found by Cheapflights users on 5/6. 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.
Fri 6/512:38 pm
EUG
- FSD
1 stop7h 05m
United Airlines
Sat 6/69:30 am
FSD
- EUG
1 stop5h 27m
United Airlines
Deal found 5/6![United Airlines logo]()
$315
This Delta deal was found by Cheapflights users on 5/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:40 am
BOI
- RAP
1 stop8h 12m
Delta
Sun 10/184:00 pm
RAP
- BOI
1 stop7h 55m
Delta
Deal found 5/7![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 5/7. 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.
Thu 8/205:20 am
MFR
- RAP
1 stop5h 49m
American Airlines
Mon 8/2411:45 am
RAP
- MFR
1 stop8h 35m
American Airlines
Deal found 5/7![American Airlines logo]()
$384
This Alaska Airlines deal was found by Cheapflights users on 5/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:46 pm
MFR
- FSD
2 stops13h 41m
Alaska Airlines
Sat 11/710:59 am
FSD
- MFR
2 stops9h 45m
Alaska Airlines
Deal found 5/9![Alaska Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 5/10. 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 7/211:05 pm
BOI
- RAP
2 stops9h 21m
Delta
Sun 8/166:48 am
RAP
- BOI
2 stops11h 04m
Delta
Deal found 5/10![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 5/10. 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 8/222:07 pm
MFR
- FSD
2 stops7h 37m
United Airlines
Sat 8/299:35 am
FSD
- MFR
1 stop5h 26m
United Airlines
Deal found 5/10![United Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 5/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/216:00 am
PDX
- RAP
1 stop8h 49m
Delta
Sat 6/2711:00 am
RAP
- PDX
1 stop7h 37m
Delta
Deal found 5/6![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Sat 5/235:46 pm
BOI
- RAP
1 stop4h 47m
United Airlines
Wed 5/275:00 am
RAP
- BOI
1 stop4h 45m
United Airlines
Deal found 5/8![United Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 5/10. 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 6/43:10 pm
PDX
- RAP
1 stop6h 14m
Delta
Mon 6/152:59 pm
RAP
- PDX
1 stop9h 19m
Delta
Deal found 5/10![Delta logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 5/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:31 am
RDM
- FSD
2 stops11h 46m
Alaska Airlines
Sat 10/312:45 pm
FSD
- RDM
2 stops11h 05m
Alaska Airlines
Deal found 5/10![Alaska Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 5/6. 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.
Thu 5/2112:57 pm
EUG
- RAP
1 stop5h 16m
United Airlines
Mon 5/257:05 am
RAP
- EUG
1 stop6h 52m
United Airlines
Deal found 5/6![United Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 5/11. 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 6/205:06 am
PDX
- RAP
1 stop6h 05m
American Airlines
Sun 6/285:00 pm
RAP
- PDX
1 stop8h 50m
American Airlines
Deal found 5/11![American Airlines logo]()
$480
This Delta deal was found by Cheapflights users on 5/10. 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 6/93:00 pm
PDX
- RAP
1 stop6h 38m
Delta
Tue 6/166:47 am
RAP
- PDX
1 stop6h 53m
Delta
Deal found 5/10![Delta logo]()
$386
This United Airlines deal was found by Cheapflights users on 5/6. 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.
Tue 7/215:00 am
BOI
- RAP
1 stop4h 19m
United Airlines
Sun 8/165:00 am
RAP
- BOI
1 stop4h 35m
United Airlines
Deal found 5/6![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Sat 5/305:00 am
EUG
- RAP
1 stop6h 29m
United Airlines
Sat 6/611:20 am
RAP
- EUG
2 stops12h 39m
United Airlines
Deal found 5/8![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 5/8. 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.
Fri 5/293:10 pm
PDX
- FSD
1 stop6h 01m
Delta
Mon 6/18:19 am
FSD
- PDX
2 stops9h 41m
Delta
Deal found 5/8![Delta logo]()
$404
This United Airlines deal was found by Cheapflights users on 5/9. 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 6/212:57 pm
EUG
- RAP
1 stop5h 16m
United Airlines
Fri 6/511:20 am
RAP
- EUG
2 stops12h 39m
United Airlines
Deal found 5/9![United Airlines logo]()
$401
This American Airlines deal was found by Cheapflights users on 5/6. 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 5/142:49 pm
EUG
- FSD
1 stop7h 10m
American Airlines
Mon 5/182:36 pm
FSD
- EUG
1 stop8h 45m
American Airlines
Deal found 5/6![American Airlines logo]()
$611
This Delta deal was found by Cheapflights users on 5/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:00 am
PDX
- FSD
1 stop5h 10m
Delta
Mon 6/221:53 pm
FSD
- PDX
1 stop8h 24m
Delta
Deal found 5/7![Delta logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 5/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/254:08 pm
EUG
- FSD
2 stops17h 29m
Alaska Airlines
Fri 5/294:46 pm
FSD
- EUG
2 stops21h 31m
Alaska Airlines
Deal found 5/10![Alaska Airlines logo]()
$644
This United Airlines deal was found by Cheapflights users on 5/10. 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 6/35:00 am
PDX
- RAP
1 stop5h 30m
United Airlines
Mon 6/155:00 am
RAP
- PDX
1 stop5h 47m
United Airlines
Deal found 5/10![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 5/10. 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 5/203:10 pm
PDX
- FSD
1 stop6h 01m
Delta
Tue 6/28:19 am
FSD
- PDX
2 stops9h 41m
Delta
Deal found 5/10![Delta logo]()
$430
This American Airlines deal was found by Cheapflights users on 5/10. 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 7/291:23 pm
MFR
- FSD
1 stop8h 30m
American Airlines
Mon 8/38:16 am
FSD
- MFR
1 stop6h 34m
American Airlines
Deal found 5/10![American Airlines logo]()
$684
This United Airlines deal was found by Cheapflights users on 5/10. 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 10/2312:50 pm
RDM
- FSD
1 stop5h 12m
United Airlines
Tue 10/279:14 am
FSD
- RDM
1 stop5h 41m
United Airlines
Deal found 5/10![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 5/9. 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 7/1212:33 am
PDX
- FSD
1 stop7h 42m
Delta
Fri 7/241:30 pm
FSD
- PDX
1 stop8h 45m
Delta
Deal found 5/9![Delta logo]()
$439
This United Airlines deal was found by Cheapflights users on 5/10. 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 8/145:40 pm
BOI
- FSD
1 stop5h 04m
United Airlines
Wed 8/196:00 am
FSD
- BOI
2 stops10h 31m
United Airlines
Deal found 5/10![United Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 5/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:00 am
PDX
- FSD
1 stop11h 38m
Delta
Mon 6/221:53 pm
FSD
- PDX
1 stop8h 24m
Delta
Deal found 5/6![Delta logo]()
$440
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Sat 8/296:30 am
BOI
- RAP
1 stop5h 54m
United Airlines
Wed 9/25:00 am
RAP
- BOI
1 stop4h 35m
United Airlines
Deal found 5/8![United Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 5/8. 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.
Sat 9/126:00 am
BOI
- FSD
2 stops8h 28m
Delta
Wed 9/168:15 am
FSD
- BOI
1 stop6h 48m
Delta
Deal found 5/8![Delta logo]()
$444
This Delta deal was found by Cheapflights users on 5/10. 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 6/261:11 pm
BOI
- FSD
2 stops9h 01m
Delta
Sun 6/281:53 pm
FSD
- BOI
1 stop8h 02m
Delta
Deal found 5/10![Delta logo]()
$444
Last-minute flights from Oregon to South DakotaDiscover last-minute flight deals from Oregon to South Dakota. Data last updated May 11, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to South Dakota. Data last updated May 11, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Sat 5/235:46 pm
BOI
- RAP
1 stop4h 47m
United Airlines
Wed 5/275:00 am
RAP
- BOI
1 stop4h 45m
United Airlines
Deal found 5/8![United Airlines logo]()
$361
This American Airlines deal was found by Cheapflights users on 5/7. 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.
Thu 5/2812:40 am
PDX
- RAP
1 stop8h 09m
American Airlines
Mon 6/13:23 pm
RAP
- PDX
1 stop9h 29m
American Airlines
Deal found 5/7![American Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 5/287:17 pm
PDX
- FSD
1 stop22h 46m
Multiple Airlines
Wed 6/33:36 pm
FSD
- PDX
1 stop20h 44m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 5/8. 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 5/2911:59 am
PDX
- FSD
1 stop8h 18m
American Airlines
Mon 6/15:35 pm
FSD
- PDX
1 stop7h 16m
American Airlines
Deal found 5/8![American Airlines logo]()
$315
This United Airlines deal was found by Cheapflights users on 5/8. 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 5/295:00 am
EUG
- RAP
1 stop6h 29m
United Airlines
Sat 6/611:20 am
RAP
- EUG
2 stops12h 39m
United Airlines
Deal found 5/8![United Airlines logo]()
$344
This American Airlines deal was found by Cheapflights users on 5/8. 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 5/306:15 am
PDX
- FSD
1 stop8h 01m
American Airlines
Mon 6/15:35 pm
FSD
- PDX
1 stop7h 16m
American Airlines
Deal found 5/8![American Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 5/10. 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 6/23:10 pm
PDX
- RAP
1 stop6h 14m
Delta
Mon 6/152:59 pm
RAP
- PDX
1 stop9h 19m
Delta
Deal found 5/10![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 5/6. 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.
Fri 6/512:38 pm
EUG
- FSD
1 stop7h 05m
United Airlines
Sat 6/69:30 am
FSD
- EUG
1 stop5h 27m
United Airlines
Deal found 5/6![United Airlines logo]()
$315
This American Airlines deal was found by Cheapflights users on 5/6. 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.
Fri 6/56:15 am
PDX
- FSD
1 stop7h 55m
American Airlines
Sun 6/75:35 pm
FSD
- PDX
1 stop9h 15m
American Airlines
Deal found 5/6![American Airlines logo]()
$329
This Booking.com deal was found by Cheapflights users on 5/10. 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 6/95:20 pm
PDX
- FSD
1 stop23h 59m
Frontier
Fri 6/128:14 pm
FSD
- PDX
1 stop22h 43m
Frontier
Deal found 5/10![Frontier logo]()
$242
This Mytrip deal was found by Cheapflights users on 5/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/235:20 pm
PDX
- FSD
1 stop23h 59m
Frontier
Fri 6/268:14 pm
FSD
- PDX
1 stop22h 43m
Frontier
Deal found 5/6![Frontier logo]()
$280
This Delta deal was found by Cheapflights users on 5/6. 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 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 stop7h 19m
Delta
Thu 7/26:48 am
RAP
- PDX
1 stop6h 52m
Delta
Deal found 5/6![Delta logo]()
$361
One-way flights from Oregon to South DakotaSearch for one-way flight options from Oregon to South Dakota. Find affordable one-way fares based on user searches. Data last updated May 11, 2026.
Search for one-way flight options from Oregon to South Dakota. Find affordable one-way fares based on user searches. Data last updated May 11, 2026.
This Mytrip deal was found by Cheapflights users on 5/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/412:35 pm
PDX
- FSD
1 stop25h 05m
Frontier
Deal found 5/10![Frontier logo]()
$129
This Delta deal was found by Cheapflights users on 5/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2912:33 am
PDX
- RAP
1 stop8h 42m
Delta
Deal found 5/6![Delta logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 6/411:15 am
PDX
- RAP
1 stop8h 49m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 5/317:17 pm
PDX
- RAP
1 stop12h 57m
Allegiant Air
Deal found 5/9![Allegiant Air logo]()
$204
This Delta deal was found by Cheapflights users on 5/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/281:45 pm
PDX
- RAP
1 stop7h 52m
Delta
Deal found 5/6![Delta logo]()
$211
This Delta deal was found by Cheapflights users on 5/8. 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.
Sun 7/1912:33 am
PDX
- RAP
1 stop8h 45m
Delta
Deal found 5/8![Delta logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Thu 7/26:38 pm
PDX
- RAP
1 stop25h 30m
Allegiant Air
Deal found 5/6![Allegiant Air logo]()
$218
This United Airlines deal was found by Cheapflights users on 5/9. 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 6/34:15 pm
PDX
- RAP
1 stop5h 10m
United Airlines
Deal found 5/9![United Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 7/15:20 pm
PDX
- RAP
2 stops26h 40m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Sat 6/612:35 pm
PDX
- RAP
2 stops31h 29m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Tue 6/25:46 pm
PDX
- RAP
2 stops50h 18m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Mon 6/298:08 pm
PDX
- RAP
2 stops22h 29m
Allegiant Air
Deal found 5/6![Allegiant Air logo]()
$280
Find flight deals from Oregon to South Dakota
Keep the following information in mind while searching for Oregon to South Dakota flight deals. Data was last updated May 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $242 (Booking.com) |
One-way from | $129 (Mytrip) |
Popular in | December |
Cheapest in | February |
Average price | $478 |
Cheapflights Fare Finder
Customize your flight search to find flights from Oregon 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 May 11, 2026.
Use the filters below to find and compare flights from Oregon to South Dakota that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
EugeneSioux Falls
EUG - FSD
EUGFSD
Eugene
Fri 6/5
12:38 pm-9:43 pm
1 stop7h 05m
Sioux Falls Joe Foss Field
Sat 6/6
9:30 am-12:57 pm
1 stop5h 27m
$315
BoiseRapid City
BOI - RAP
BOIRAP
Boise Air Term. Gowen Fld
Fri 10/16
5:40 am-1:52 pm
1 stop8h 12m
Rapid City
Sun 10/18
4:00 pm-11:55 pm
1 stop7h 55m
$319
BoiseRapid City
BOI - RAP
BOIRAP
Boise Air Term. Gowen Fld
Tue 7/21
1:05 pm-10:26 pm
2 stops9h 21m
Rapid City
Sun 8/16
6:48 am-5:52 pm
2 stops11h 04m
$329
PortlandRapid City
PDX - RAP
PDXRAP
Portland
Sun 6/21
6:00 am-3:49 pm
1 stop8h 49m
Rapid City
Sat 6/27
11:00 am-5:37 pm
1 stop7h 37m
$339
MedfordSioux Falls
MFR - FSD
MFRFSD
Medford
Sat 8/22
2:07 pm-11:44 pm
2 stops7h 37m
Sioux Falls Joe Foss Field
Sat 8/29
9:35 am-1:01 pm
1 stop5h 26m
$344
PortlandRapid City
PDX - RAP
PDXRAP
Portland
Thu 6/4
3:10 pm-10:24 pm
1 stop6h 14m
Rapid City
Mon 6/15
2:59 pm-11:18 pm
1 stop9h 19m
$349
BoiseRapid City
BOI - RAP
BOIRAP
Boise Air Term. Gowen Fld
Sat 5/23
5:46 pm-10:33 pm
1 stop4h 47m
Rapid City
Wed 5/27
5:00 am-9:45 am
1 stop4h 45m
$361
EugeneRapid City
EUG - RAP
EUGRAP
Eugene
Thu 5/21
12:57 pm-7:13 pm
1 stop5h 16m
Rapid City
Mon 5/25
7:05 am-12:57 pm
1 stop6h 52m
$369
MedfordRapid City
MFR - RAP
MFRRAP
Medford
Thu 8/20
5:20 am-12:09 pm
1 stop5h 49m
Rapid City
Mon 8/24
11:45 am-7:20 pm
1 stop8h 35m
$384
PortlandRapid City
PDX - RAP
PDXRAP
Portland
Tue 6/9
3:00 pm-10:38 pm
1 stop6h 38m
Rapid City
Tue 6/16
6:47 am-12:40 pm
1 stop6h 53m
$386
Showing 1-10 of 47 resultsSorted by cheapest first
Best time to book a flight from Oregon to South Dakota
Have a flexible travel schedule? Discover the best time to fly to South Dakota from Oregon with our price prediction graph.
PDX-FSD
EUG-FSD
PDX-RAP
EUG-RAP
BOI-RAP
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 Oregon to South Dakota
USOR-USSD
PDX-FSD
EUG-FSD
PDX-RAP
EUG-RAP
How far ahead should I book a flight from Oregon to South Dakota?
To ensure you get the cheapest price possible for a flight from Oregon to South Dakota, you should look to book at least 32 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Oregon to South Dakota?
Currently, June is the cheapest month in which you can book a flight from Oregon to South Dakota (average of $104). Flying from Oregon to South Dakota in March is currently the most expensive (average of $315). 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 Oregon to South Dakota?
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 May 11, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Oregon to South Dakota. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Comfort
7.8
Boarding
8.1
Overall
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Comfort
7.8
Boarding
8.1
Overall
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Comfort
7.8
Boarding
8.1
Overall
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Comfort
7.8
Boarding
8.1
Overall
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Comfort
7.8
Boarding
8.1
Overall
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Oregon 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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Alternative routes for Oregon to South Dakota
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to South Dakota by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Oregon to South Dakota by cabin class
Find flights from Oregon to South Dakota, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Oregon and South Dakota flights
Browse other Oregon and South Dakota flight options. Last updated on May 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from South Dakota
Find the right flight back to Oregon after your stay in South Dakota
Oregon to South Dakota flights
Consider these flights traveling from Oregon to South Dakota.
Top 4 airlines flying from Oregon to South Dakota
Discover the top 4 airlines that operate flights from Oregon 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 May 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$248 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$243 | Average$413 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$250 | Average$452 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$250 | Average$561 | FlexibilityNo cancel fee | On-timeN/A |