$129+ Cheap flights from Maine 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — FSD
Mar 4 — Mar 111
1 adult, Economy
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Find cheap flights from Maine to South Dakota 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
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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 Maine to South Dakota
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Cheapest flights from Maine to South DakotaExplore the most affordable flight options available from Maine to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.
Explore the most affordable flight options available from Maine to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.
This American Airlines deal was found by Cheapflights users on 1/31. 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 4/210:27 am
BOS
- FSD
1 stop9h 43m
American Airlines
Tue 4/712:12 pm
FSD
- BOS
1 stop11h 10m
American Airlines
Deal found 1/31![American Airlines logo]()
$285
This Delta deal was found by Cheapflights users on 1/31. 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 9/177:10 am
BOS
- FSD
1 stop6h 18m
Delta
Tue 9/225:25 am
FSD
- BOS
1 stop6h 16m
Delta
Deal found 1/31![Delta logo]()
$289
This American Airlines deal was found by Cheapflights users on 1/31. 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 4/77:00 pm
BOS
- RAP
1 stop18h 14m
American Airlines
Tue 4/1411:44 am
RAP
- BOS
1 stop10h 38m
American Airlines
Deal found 1/31![American Airlines logo]()
$305
This United Airlines deal was found by Cheapflights users on 1/30. 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 3/117:00 am
BOS
- RAP
1 stop8h 13m
United Airlines
Tue 3/172:45 pm
RAP
- BOS
1 stop7h 08m
United Airlines
Deal found 1/30![United Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 2/1. 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 6/32:15 pm
BOS
- FSD
2 stops8h 23m
United Airlines
Tue 6/97:50 am
FSD
- BOS
1 stop5h 22m
United Airlines
Deal found 2/1![United Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 1/30. 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 6/127:10 am
BOS
- FSD
1 stop6h 18m
Delta
Sat 6/204:09 pm
FSD
- BOS
1 stop6h 43m
Delta
Deal found 1/30![Delta logo]()
$324
This Delta deal was found by Cheapflights users on 1/31. 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 5/278:10 am
BOS
- RAP
1 stop7h 43m
Delta
Sat 5/3012:45 pm
RAP
- BOS
1 stop7h 33m
Delta
Deal found 1/31![Delta logo]()
$364
This American Airlines deal was found by Cheapflights users on 1/31. 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 8/85:29 am
BOS
- FSD
1 stop13h 08m
American Airlines
Mon 8/106:07 pm
FSD
- BOS
1 stop14h 25m
American Airlines
Deal found 1/31![American Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 2/1. 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 3/225:50 am
BOS
- RAP
1 stop6h 30m
Delta
Sat 4/1810:58 am
RAP
- BOS
2 stops12h 24m
Delta
Deal found 2/1![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 1/30. 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 3/112:50 pm
BOS
- RAP
2 stops9h 35m
Delta
Tue 3/176:00 am
RAP
- BOS
2 stops11h 46m
Delta
Deal found 1/30![Delta logo]()
$374
This Sun Country Air deal was found by Cheapflights users on 1/31. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:30 am
BOS
- RAP
1 stop12h 02m
Sun Country Air
Fri 7/178:09 am
RAP
- BOS
1 stop24h 29m
Sun Country Air
Deal found 1/31![Sun Country Air logo]()
$375
This Delta deal was found by Cheapflights users on 2/1. 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 6/48:10 am
BOS
- FSD
1 stop5h 39m
Delta
Tue 6/98:15 am
FSD
- BOS
1 stop8h 04m
Delta
Deal found 2/1![Delta logo]()
$379
Best flights from Maine to South DakotaDiscover carefully curated flight deals from Maine to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 2, 2026.
Discover carefully curated flight deals from Maine to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 2, 2026.
This American Airlines deal was found by Cheapflights users on 1/31. 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 4/210:27 am
BOS
- FSD
1 stop9h 43m
American Airlines
Tue 4/712:12 pm
FSD
- BOS
1 stop11h 10m
American Airlines
Deal found 1/31![American Airlines logo]()
$285
This United Airlines deal was found by Cheapflights users on 1/30. 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 3/117:00 am
BOS
- RAP
1 stop8h 13m
United Airlines
Tue 3/172:45 pm
RAP
- BOS
1 stop7h 08m
United Airlines
Deal found 1/30![United Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 2/1. 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 6/38:10 am
BOS
- RAP
1 stop7h 43m
Delta
Sat 6/612:45 pm
RAP
- BOS
1 stop7h 33m
Delta
Deal found 2/1![Delta logo]()
$309
This Sun Country Air deal was found by Cheapflights users on 1/31. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:30 am
BOS
- RAP
1 stop12h 02m
Sun Country Air
Fri 7/178:09 am
RAP
- BOS
1 stop24h 29m
Sun Country Air
Deal found 1/31![Sun Country Air logo]()
$375
This United Airlines deal was found by Cheapflights users on 2/1. 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 6/32:15 pm
BOS
- FSD
2 stops8h 23m
United Airlines
Tue 6/97:50 am
FSD
- BOS
1 stop5h 22m
United Airlines
Deal found 2/1![United Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 1/30. 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 6/127:10 am
BOS
- FSD
1 stop6h 18m
Delta
Sat 6/204:09 pm
FSD
- BOS
1 stop6h 43m
Delta
Deal found 1/30![Delta logo]()
$324
This Delta deal was found by Cheapflights users on 1/31. 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 5/278:10 am
BOS
- RAP
1 stop7h 43m
Delta
Sat 5/3012:45 pm
RAP
- BOS
1 stop7h 33m
Delta
Deal found 1/31![Delta logo]()
$364
This American Airlines deal was found by Cheapflights users on 2/1. 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 4/812:52 pm
BOS
- RAP
2 stops11h 06m
American Airlines
Sun 4/1211:53 am
RAP
- BOS
1 stop7h 19m
American Airlines
Deal found 2/1![American Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 1/31. 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 4/27:00 am
BOS
- FSD
1 stop15h 49m
United Airlines
Tue 4/77:39 am
FSD
- BOS
2 stops13h 15m
United Airlines
Deal found 1/31![United Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 1/30. 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 3/112:50 pm
BOS
- RAP
2 stops9h 35m
Delta
Tue 3/176:00 am
RAP
- BOS
2 stops11h 46m
Delta
Deal found 1/30![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 2/1. 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 6/48:10 am
BOS
- FSD
1 stop5h 39m
Delta
Sun 6/75:15 am
FSD
- BOS
1 stop4h 40m
Delta
Deal found 2/1![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 2/1. 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 7/76:00 am
BOS
- RAP
1 stop6h 19m
United Airlines
Fri 7/101:41 pm
RAP
- BOS
1 stop7h 35m
United Airlines
Deal found 2/1![United Airlines logo]()
$421
This Delta deal was found by Cheapflights users on 2/1. 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 6/48:10 am
BOS
- FSD
1 stop5h 39m
Delta
Tue 6/98:15 am
FSD
- BOS
1 stop8h 04m
Delta
Deal found 2/1![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 2/1. 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 7/116:26 am
PWM
- RAP
1 stop6h 49m
American Airlines
Tue 7/1411:54 am
RAP
- PWM
1 stop8h 46m
American Airlines
Deal found 2/1![American Airlines logo]()
$526
This Delta deal was found by Cheapflights users on 2/1. 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 6/48:10 am
BOS
- RAP
1 stop7h 43m
Delta
Sun 6/72:25 pm
RAP
- BOS
1 stop7h 27m
Delta
Deal found 2/1![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 1/31. 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 7/285:20 am
PWM
- RAP
2 stops12h 42m
United Airlines
Wed 8/125:30 am
RAP
- PWM
2 stops13h 57m
United Airlines
Deal found 1/31![United Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 1/31. 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 7/287:35 pm
PWM
- RAP
1 stop17h 40m
American Airlines
Tue 8/1112:19 pm
RAP
- PWM
2 stops9h 28m
American Airlines
Deal found 1/31![American Airlines logo]()
$542
This Delta deal was found by Cheapflights users on 1/31. 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 7/165:40 am
BOS
- FSD
1 stop7h 48m
Delta
Mon 7/204:09 pm
FSD
- BOS
1 stop5h 11m
Delta
Deal found 1/31![Delta logo]()
$386
This United Airlines deal was found by Cheapflights users on 1/31. 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 7/285:20 am
PWM
- RAP
2 stops13h 48m
United Airlines
Mon 8/101:41 pm
RAP
- PWM
1 stop6h 17m
United Airlines
Deal found 1/31![United Airlines logo]()
$503
This United Airlines deal was found by Cheapflights users on 1/31. 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 7/285:20 am
PWM
- RAP
2 stops12h 42m
United Airlines
Tue 8/115:30 am
RAP
- PWM
2 stops9h 42m
United Airlines
Deal found 1/31![United Airlines logo]()
$505
This Delta deal was found by Cheapflights users on 1/31. 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 6/125:40 am
BOS
- RAP
1 stop6h 18m
Delta
Tue 6/162:25 pm
RAP
- BOS
1 stop7h 27m
Delta
Deal found 1/31![Delta logo]()
$424
This Delta deal was found by Cheapflights users on 2/1. 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 5/278:10 am
BOS
- RAP
1 stop7h 43m
Delta
Sun 5/312:36 pm
RAP
- BOS
1 stop7h 18m
Delta
Deal found 2/1![Delta logo]()
$424
This United Airlines deal was found by Cheapflights users on 1/31. 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 7/285:20 am
PWM
- RAP
2 stops12h 42m
United Airlines
Thu 8/137:05 am
RAP
- PWM
1 stop6h 44m
United Airlines
Deal found 1/31![United Airlines logo]()
$555
This United Airlines deal was found by Cheapflights users on 1/31. 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 7/115:20 am
PWM
- RAP
2 stops18h 30m
United Airlines
Tue 7/1411:15 am
RAP
- PWM
2 stops10h 35m
United Airlines
Deal found 1/31![United Airlines logo]()
$622
Last-minute flights from Maine to South DakotaDiscover last-minute flight deals from Maine to South Dakota. Data last updated February 2, 2026 and is based on user searches.
Discover last-minute flight deals from Maine to South Dakota. Data last updated February 2, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Sun 2/17:25 am
BOS
- FSD
1 stop10h 12m
United Airlines
Sat 2/77:30 am
FSD
- BOS
1 stop5h 30m
United Airlines
Deal found 1/31![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 2/1. 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 2/211:17 am
BOS
- RAP
1 stop7h 55m
United Airlines
Mon 2/92:40 pm
RAP
- BOS
1 stop7h 06m
United Airlines
Deal found 2/1![United Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 1/30. 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 2/74:49 pm
BOS
- FSD
1 stop6h 01m
United Airlines
Tue 2/101:40 pm
FSD
- BOS
1 stop9h 06m
United Airlines
Deal found 1/30![United Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 1/30. 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 2/77:25 am
BOS
- RAP
1 stop9h 57m
United Airlines
Tue 2/105:10 am
RAP
- BOS
1 stop8h 27m
United Airlines
Deal found 1/30![United Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 1/30. 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 2/106:00 am
PWM
- RAP
2 stops13h 12m
United Airlines
Sat 2/147:00 am
RAP
- PWM
2 stops11h 28m
United Airlines
Deal found 1/30![United Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 1/31. 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 2/108:14 am
BGR
- RAP
2 stops14h 18m
United Airlines
Sat 2/147:00 am
RAP
- BGR
2 stops9h 34m
United Airlines
Deal found 1/31![United Airlines logo]()
$549
This American Airlines deal was found by Cheapflights users on 2/1. 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 2/106:10 am
BOS
- FSD
1 stop16h 25m
American Airlines
Wed 2/116:00 am
FSD
- BOS
1 stop11h 06m
American Airlines
Deal found 2/1![American Airlines logo]()
$899
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Sun 2/153:09 pm
BOS
- RAP
1 stop7h 35m
United Airlines
Thu 2/197:00 am
RAP
- BOS
1 stop6h 35m
United Airlines
Deal found 1/31![United Airlines logo]()
$765
This American Airlines deal was found by Cheapflights users on 1/30. 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 2/1511:08 am
BOS
- FSD
1 stop9h 02m
American Airlines
Thu 2/1912:14 pm
FSD
- BOS
1 stop4h 51m
American Airlines
Deal found 1/30![American Airlines logo]()
$789
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 2/156:10 pm
BOS
- FSD
1 stop24h 14m
Multiple Airlines
Thu 2/192:16 pm
FSD
- BOS
2 stops43h 34m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$803
This Delta deal was found by Cheapflights users on 1/31. 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 2/1610:40 am
BOS
- RAP
1 stop7h 04m
Delta
Fri 2/206:00 am
RAP
- BOS
1 stop6h 13m
Delta
Deal found 1/31![Delta logo]()
$731
This American Airlines deal was found by Cheapflights users on 2/1. 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 2/166:00 am
PWM
- RAP
2 stops9h 51m
American Airlines
Thu 2/195:31 am
RAP
- PWM
2 stops9h 36m
American Airlines
Deal found 2/1![American Airlines logo]()
$1,121
One-way flights from Maine to South DakotaSearch for one-way flight options from Maine to South Dakota. Find affordable one-way fares based on user searches. Data last updated February 2, 2026.
Search for one-way flight options from Maine to South Dakota. Find affordable one-way fares based on user searches. Data last updated February 2, 2026.
This Delta deal was found by Cheapflights users on 2/1. 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 2/246:25 pm
BOS
- FSD
1 stop5h 30m
Delta
Deal found 2/1![Delta logo]()
$129
This Delta deal was found by Cheapflights users on 2/1. 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 2/286:25 pm
BOS
- FSD
1 stop5h 30m
Delta
Deal found 2/1![Delta logo]()
$170
This American Airlines deal was found by Cheapflights users on 2/1. 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 2/2411:55 am
BOS
- FSD
2 stops10h 45m
American Airlines
Deal found 2/1![American Airlines logo]()
$171
This American Airlines deal was found by Cheapflights users on 2/1. 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 5/276:22 am
BOS
- RAP
1 stop11h 24m
American Airlines
Deal found 2/1![American Airlines logo]()
$239
This United Airlines deal was found by Cheapflights users on 2/1. 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 4/204:50 pm
BOS
- RAP
1 stop7h 37m
United Airlines
Deal found 2/1![United Airlines logo]()
$241
This United Airlines deal was found by Cheapflights users on 2/1. 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 2/285:35 am
BOS
- FSD
2 stops10h 05m
United Airlines
Deal found 2/1![United Airlines logo]()
$245
This Sun Country Air deal was found by Cheapflights users on 2/1. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/226:30 am
BOS
- RAP
1 stop12h 02m
Sun Country Air
Deal found 2/1![Sun Country Air logo]()
$258
This Sun Country Air deal was found by Cheapflights users on 2/1. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1911:40 am
BOS
- RAP
1 stop6h 42m
Sun Country Air
Deal found 2/1![Sun Country Air logo]()
$263
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Sun 7/56:00 am
BOS
- RAP
1 stop6h 19m
United Airlines
Deal found 1/31![United Airlines logo]()
$286
This American Airlines deal was found by Cheapflights users on 1/31. 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 4/1010:15 am
BOS
- RAP
1 stop8h 08m
American Airlines
Deal found 1/31![American Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 1/31. 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 5/275:40 am
BOS
- RAP
2 stops10h 13m
Delta
Deal found 1/31![Delta logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 2/76:00 am
BOS
- FSD
2 stops29h 53m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$300
Find flight deals from Maine to South Dakota
Keep the following information in mind while searching for Maine to South Dakota flight deals. Data was last updated February 2, 2026.
Round-trip from | $285 (American Airlines) |
|---|---|
One-way from | $129 (Delta) |
Popular in | October |
Cheapest in | August |
Cheapflights Fare Finder
Customize your flight search to find flights from Maine 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 February 2, 2026.
Use the filters below to find and compare flights from Maine to South Dakota that are best for you.
Fly from
Maine
Fly to
South Dakota
Route
Depart
Return
Price
BostonSioux Falls
BOS - FSD
BOSFSD
Boston Logan Intl
Thu 4/2
10:27 am-7:10 pm
1 stop9h 43m
Sioux Falls Joe Foss Field
Tue 4/7
12:12 pm-12:22 am
1 stop11h 10m
$285
BostonRapid City
BOS - RAP
BOSRAP
Boston Logan Intl
Wed 3/11
7:00 am-1:13 pm
1 stop8h 13m
Rapid City
Tue 3/17
2:45 pm-11:53 pm
1 stop7h 08m
$309
BostonRapid City
BOS - RAP
BOSRAP
Boston Logan Intl
Wed 6/3
8:10 am-1:53 pm
1 stop7h 43m
Rapid City
Sat 6/6
12:45 pm-10:18 pm
1 stop7h 33m
$309
BostonSioux Falls
BOS - FSD
BOSFSD
Boston Logan Intl
Wed 6/3
2:15 pm-9:38 pm
2 stops8h 23m
Sioux Falls Joe Foss Field
Tue 6/9
7:50 am-2:12 pm
1 stop5h 22m
$310
BostonSioux Falls
BOS - FSD
BOSFSD
Boston Logan Intl
Fri 6/12
7:10 am-12:28 pm
1 stop6h 18m
Sioux Falls Joe Foss Field
Sat 6/20
4:09 pm-11:52 pm
1 stop6h 43m
$324
BostonRapid City
BOS - RAP
BOSRAP
Boston Logan Intl
Wed 5/27
8:10 am-1:53 pm
1 stop7h 43m
Rapid City
Sat 5/30
12:45 pm-10:18 pm
1 stop7h 33m
$364
BostonRapid City
BOS - RAP
BOSRAP
Boston Logan Intl
Wed 3/11
2:50 pm-10:25 pm
2 stops9h 35m
Rapid City
Tue 3/17
6:00 am-7:46 pm
2 stops11h 46m
$374
BostonRapid City
BOS - RAP
BOSRAP
Boston Logan Intl
Mon 7/13
6:30 am-4:32 pm
1 stop12h 02m
Rapid City
Fri 7/17
8:09 am-10:38 am
1 stop24h 29m
$375
BostonSioux Falls
BOS - FSD
BOSFSD
Boston Logan Intl
Thu 6/4
8:10 am-12:49 pm
1 stop5h 39m
Sioux Falls Joe Foss Field
Sun 6/7
5:15 am-10:55 am
1 stop4h 40m
$379
BostonSioux Falls
BOS - FSD
BOSFSD
Boston Logan Intl
Thu 6/4
8:10 am-12:49 pm
1 stop5h 39m
Sioux Falls Joe Foss Field
Tue 6/9
8:15 am-5:19 pm
1 stop8h 04m
$379
Showing 1-10 of 42 results
Best time to book a flight from Maine to South Dakota
Have a flexible travel schedule? Discover the best time to fly to South Dakota from Maine with our price prediction graph.
BOS-FSD
BOS-RAP
PWM-RAP
BGR-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 Maine to South Dakota
USME-USSD
BOS-FSD
BOS-RAP
PWM-RAP
BGR-RAP
No data available for this route at this time. Please check back soon.
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 February 2, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Maine to South Dakota to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Overall
7.4
Boarding
7.7
Food
6.6
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Crew
8.1
Overall
7.4
Boarding
7.7
Food
6.6
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Crew
8.1
Overall
7.4
Boarding
7.7
Food
6.6
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Related info for your journey
Find useful and relevant information for your journey from Maine to South Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Maine to South Dakota
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Maine to South Dakota
Discover the top 2 airlines that operate flights from Maine 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 February 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$313 | Average$455 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$349 | Average$631 | FlexibilityNo cancel fee | On-time69% |