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South Dakota

$138+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — FSD
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheap 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 November 3, 2025.

Round-trip from

$260
(United Airlines)

One-way from

$138
(Kiwi.com)
From Maine to South Dakota
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One-way flight from Maine to South Dakota
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Find 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 November 3, 2025.

This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1011:25 amBOS - RAP
1 stop6h 20mDelta
Sat 12/136:05 amRAP - BOS
1 stop5h 47mDelta
Deal found 11/2$289
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/185:50 amBOS - RAP
1 stop6h 37mDelta
Sun 11/234:25 pmRAP - BOS
1 stop5h 22mDelta
Deal found 11/2$324
This Delta deal was found by Cheapflights users on 10/31. 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.
Tue 12/96:08 amPWM - RAP
2 stops11h 37mDelta
Sat 12/136:05 amRAP - PWM
2 stops15h 54mDelta
Deal found 10/31$386
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Tue 11/186:00 amBOS - RAP
2 stops8h 40mUnited Airlines
Sun 11/231:30 pmRAP - BOS
2 stops8h 12mUnited Airlines
Deal found 11/2$393
This United Airlines deal was found by Cheapflights users on 11/1. 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 11/87:25 amBOS - FSD
1 stop9h 53mUnited Airlines
Mon 11/1011:17 amFSD - BOS
1 stop7h 03mUnited Airlines
Deal found 11/1$409
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/65:45 amBOS - FSD
1 stop5h 28mDelta
Mon 11/105:18 amFSD - BOS
1 stop7h 36mDelta
Deal found 11/2$439
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Sat 11/154:15 pmBOS - FSD
1 stop23h 25mUnited Airlines
Sat 11/226:23 pmFSD - BOS
1 stop5h 22mUnited Airlines
Deal found 11/2$442
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Thu 11/610:25 amBOS - FSD
2 stops12h 21mUnited Airlines
Mon 11/108:00 amFSD - BOS
1 stop7h 10mUnited Airlines
Deal found 11/2$444
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/52:21 pmBOS - FSD
2 stops8h 25mUnited Airlines
Mon 11/108:00 amFSD - BOS
2 stops8h 22mUnited Airlines
Deal found 11/2$449
This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1610:21 amBOS - RAP
2 stops12h 33mMultiple Airlines
Thu 11/2010:10 pmRAP - BOS
3 stops23h 43mMultiple Airlines
Deal found 11/1$455
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Mon 11/249:30 amBOS - RAP
2 stops12h 56mUnited Airlines
Fri 11/2810:22 amRAP - BOS
1 stop17h 34mUnited Airlines
Deal found 11/2$467
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:45 amBOS - RAP
1 stop6h 08mDelta
Mon 11/1011:07 amRAP - BOS
1 stop6h 36mDelta
Deal found 11/2$484

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 November 3, 2025.
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

Sun 2/1

4:16 pm-9:50 pm

1 stop6h 34m

Sioux Falls Joe Foss Field

Sat 2/7

7:30 am-2:30 pm

1 stop6h 00m

$260

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Wed 12/10

11:25 am-3:45 pm

1 stop6h 20m

Rapid City

Sat 12/13

2:51 pm-12:01 am

1 stop7h 10m

$289

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Wed 12/3

5:45 am-10:22 am

1 stop6h 37m

Rapid City

Mon 12/8

4:25 pm-12:01 am

1 stop5h 36m

$289

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Fri 12/5

6:24 pm-10:46 pm

1 stop6h 22m

Rapid City

Mon 12/8

4:25 pm-12:01 am

1 stop5h 36m

$289

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Wed 12/10

1:35 pm-10:15 pm

2 stops10h 40m

Rapid City

Sat 12/13

2:55 pm-11:36 pm

1 stop6h 41m

$294

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Fri 1/9

10:30 am-8:39 pm

2 stops11h 09m

Sioux Falls Joe Foss Field

Mon 1/12

9:00 am-9:52 pm

2 stops11h 52m

$359

PortlandRapid City

PWM - RAP

PWMRAP

Portland

Tue 12/9

6:08 am-3:45 pm

2 stops11h 37m

Rapid City

Sat 12/13

6:05 am-11:59 pm

2 stops15h 54m

$386

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Sat 11/15

12:25 pm-11:44 pm

2 stops12h 19m

Sioux Falls Joe Foss Field

Sat 11/22

6:23 pm-12:45 am

1 stop5h 22m

$459

PortlandRapid City

PWM - RAP

PWMRAP

Portland

Sun 11/16

3:20 pm-9:59 pm

1 stop8h 39m

Rapid City

Thu 11/20

5:15 am-3:48 pm

1 stop8h 33m

$501

PortlandRapid City

PWM - RAP

PWMRAP

Portland

Tue 12/9

6:00 am-6:54 pm

3 stops14h 54m

Rapid City

Sat 12/13

8:30 am-11:12 pm

2 stops12h 42m

$509

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 29 results
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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 November 3, 2025.
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
8,997 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,997 reviews
United Airlines
7.4
Good
8,997 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,034 reviews
United Airlines
7.4
Good
8,997 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 20m. United Airlines provides one of the quickest options available for as low as $289. 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$313Average$602FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$349Average$668FlexibilityNo cancel feeOn-time69%

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