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South Dakota

$181+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — RAP
Jun 6 — Jun 131
Sat 6/6
Sat 6/13
1 adult, Economy
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Cheap flight deals from Maine to South Dakota

Cheapest flights from Maine to South Dakota
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 May 7, 2026.

This United Airlines deal was found by Cheapflights users on 5/4. 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.
Wed 8/263:13 pm
BOS
-
FSD
1 stop7h 39m
United Airlines
Wed 9/26:37 pm
FSD
-
BOS
1 stop5h 28m
United Airlines
Deal found 5/4$299
This United Airlines deal was found by Cheapflights users on 5/2. 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 6/36:00 am
BOS
-
FSD
1 stop5h 41m
United Airlines
Sat 6/612:56 pm
FSD
-
BOS
1 stop8h 03m
United Airlines
Deal found 5/2$307
This United Airlines deal was found by Cheapflights users on 5/5. 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.
Tue 11/34:25 pm
BOS
-
FSD
1 stop6h 18m
United Airlines
Tue 11/107:40 am
FSD
-
BOS
1 stop7h 46m
United Airlines
Deal found 5/5$314
This American Airlines deal was found by Cheapflights users on 5/5. 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.
Fri 6/128:01 am
BOS
-
FSD
1 stop9h 54m
American Airlines
Sat 6/204:25 pm
FSD
-
BOS
1 stop7h 03m
American Airlines
Deal found 5/5$329
This Delta deal was found by Cheapflights users on 5/3. 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.
Thu 7/165:55 am
BOS
-
FSD
1 stop5h 20m
Delta
Tue 7/215:20 am
FSD
-
BOS
1 stop6h 25m
Delta
Deal found 5/3$344
This United Airlines deal was found by Cheapflights users on 5/2. 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 8/145:01 pm
BOS
-
FSD
1 stop5h 51m
United Airlines
Sat 8/156:37 pm
FSD
-
BOS
1 stop5h 28m
United Airlines
Deal found 5/2$346
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 10/319:30 am
BOS
-
FSD
1 stop8h 52m
American Airlines
Fri 11/61:16 pm
FSD
-
BOS
1 stop8h 46m
American Airlines
Deal found 5/6$349
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Thu 7/236:00 am
PWM
-
RAP
1 stop6h 24m
United Airlines
Tue 7/281:35 pm
RAP
-
PWM
1 stop6h 06m
United Airlines
Deal found 5/3$349
This United Airlines deal was found by Cheapflights users on 5/5. 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.
Wed 11/43:19 pm
BOS
-
RAP
1 stop7h 14m
United Airlines
Tue 11/1011:25 am
RAP
-
BOS
1 stop8h 17m
United Airlines
Deal found 5/5$349
This Delta deal was found by Cheapflights users on 5/5. 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.
Wed 11/46:00 pm
BOS
-
RAP
1 stop6h 39m
Delta
Tue 11/1011:30 am
RAP
-
BOS
2 stops8h 51m
Delta
Deal found 5/5$354
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.
Tue 5/265:49 pm
BOS
-
FSD
1 stop6h 08m
American Airlines
Tue 6/24:46 pm
FSD
-
BOS
1 stop6h 11m
American Airlines
Deal found 5/6$364
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 8/135:45 am
BOS
-
FSD
2 stops7h 41m
United Airlines
Mon 8/176:37 pm
FSD
-
BOS
1 stop5h 28m
United Airlines
Deal found 5/6$371

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 May 7, 2026.

Round-trip from

$299
(United Airlines)

One-way from

$181
(United Airlines)

Popular in

April

Cheapest in

August

Average price

$504
From Maine to South Dakota
Search Deals
One-way flight from Maine to South Dakota
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 7, 2026.
Use the filters below to find and compare flights from Maine to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Wed 8/26

3:13 pm-9:52 pm

1 stop7h 39m

Sioux Falls Joe Foss Field

Wed 9/2

6:37 pm-1:05 am

1 stop5h 28m

$299

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Wed 6/3

6:00 am-10:41 am

1 stop5h 41m

Sioux Falls Joe Foss Field

Sat 6/6

12:56 pm-9:59 pm

1 stop8h 03m

$307

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Thu 8/13

7:10 am-12:26 pm

1 stop6h 16m

Sioux Falls Joe Foss Field

Mon 8/17

6:37 pm-1:05 am

1 stop5h 28m

$329

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Thu 6/4

5:51 am-10:33 am

1 stop6h 42m

Rapid City

Thu 6/11

4:29 pm-11:57 pm

1 stop5h 28m

$349

PortlandRapid City

PWM - RAP

PWMRAP

Portland

Thu 7/23

6:00 am-10:24 am

1 stop6h 24m

Rapid City

Tue 7/28

1:35 pm-9:41 pm

1 stop6h 06m

$349

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Thu 5/28

1:29 pm-10:24 pm

2 stops10h 55m

Rapid City

Wed 6/3

11:13 am-11:29 pm

2 stops10h 16m

$359
Quickest round-trip

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Tue 6/9

5:55 am-10:16 am

1 stop5h 21m

Sioux Falls Joe Foss Field

Sun 6/14

5:24 am-12:44 pm

1 stop6h 20m

$399

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Tue 10/27

10:30 am-8:46 pm

2 stops11h 16m

Sioux Falls Joe Foss Field

Sat 10/31

9:14 am-11:17 pm

2 stops13h 03m

$399

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Wed 6/24

5:50 pm-10:37 pm

1 stop6h 47m

Rapid City

Mon 6/29

12:30 pm-9:05 pm

1 stop6h 35m

$419

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Fri 8/7

6:00 am-10:24 am

1 stop6h 24m

Rapid City

Sun 8/16

1:33 pm-11:20 pm

1 stop7h 47m

$433

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Showing 1-10 of 49 resultsSorted by cheapest first
1
2
3
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5

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.
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
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 May 7, 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.
United Airlines
7.4
Good
9,690 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,690 reviews
United Airlines
7.4
Good
9,690 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
American Airlines
7.1
Good
11,669 reviews
United Airlines
7.4
Good
9,690 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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.

  • How long is the flight from Maine to South Dakota?

    A quick flight from Maine to South Dakota can take about 6h 42m. United Airlines provides one of the quickest options available for as low as $349. There are 1607 mi between Maine and South Dakota. This flight may include one or multiple stops.

  • Can I find deals for flights from Maine to South Dakota that include hotel bookings?

    Yes. In addition to deals on Maine to South Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maine to South Dakota?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maine to South Dakota.

  • Can I find deals for business class flights from Maine to South Dakota?

    Yes. Cheapflights offers flight deals from Maine to South Dakota by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Maine to South Dakota

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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 May 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$308Average$651FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$388Average$590FlexibilityNo cancel feeOn-time71%

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