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Rapid City

$174+ Cheap flights from Maine to Rapid City (RAP)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — RAP
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Maine to Rapid City

Keep the following information in mind while searching for Maine to Rapid City flight deals. Data was last updated September 16, 2025.

Round-trip from

$289
(Delta)

One-way from

$174
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$443
From Maine to Rapid City
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One-way flight from Maine to Rapid City
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Highest demand for flights based on searches. 12% potential increase in price ($84 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Maine to Rapid City

Cheapest flights from Maine to Rapid City
Explore the most affordable flight options available from Maine to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Delta deal was found by Cheapflights users on 9/15. 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 12/105:45 amBOS - RAP
1 stop6h 37mDelta
Sat 12/1311:02 amRAP - BOS
1 stop6h 38mDelta
Deal found 9/15$289
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:00 amBOS - RAP
2 stops8h 37mUnited Airlines
Tue 10/2112:56 pmRAP - BOS
1 stop8h 48mUnited Airlines
Deal found 9/14$338
This Delta deal was found by Cheapflights users on 9/14. 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 11/104:25 pmRAP - BOS
1 stop5h 23mDelta
Deal found 9/14$344
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/186:00 amBOS - RAP
1 stop6h 13mUnited Airlines
Sat 10/2512:56 pmRAP - BOS
2 stops9h 54mUnited Airlines
Deal found 9/14$374
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/46:14 amPWM - RAP
1 stop5h 59mUnited Airlines
Tue 10/78:30 amRAP - PWM
2 stops11h 14mUnited Airlines
Deal found 9/13$384
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:00 amBOS - RAP
1 stop6h 13mUnited Airlines
Sat 10/45:30 amRAP - BOS
2 stops9h 32mUnited Airlines
Deal found 9/15$384
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/259:30 amBOS - RAP
2 stops11h 10mUnited Airlines
Fri 10/318:45 amRAP - BOS
2 stops12h 02mUnited Airlines
Deal found 9/14$389
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/46:14 amPWM - RAP
1 stop5h 59mUnited Airlines
Tue 10/1411:15 amRAP - PWM
2 stops10h 44mUnited Airlines
Deal found 9/15$474
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/303:39 pmPWM - RAP
1 stop8h 33mUnited Airlines
Wed 10/11:44 pmRAP - PWM
1 stop6h 00mUnited Airlines
Deal found 9/15$481
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/112:19 pmBGR - RAP
2 stops11h 53mUnited Airlines
Sun 10/51:44 pmRAP - BGR
1 stop5h 56mUnited Airlines
Deal found 9/16$509
This United Airlines deal was found by Cheapflights users on 9/16. 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 11/53:20 pmPWM - RAP
1 stop7h 06mUnited Airlines
Mon 11/108:45 amRAP - PWM
2 stops12h 32mUnited Airlines
Deal found 9/16$514

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maine to Rapid City 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 September 16, 2025.
Use the filters below to find and compare flights from Maine to Rapid City that are best for you.

Fly from

Maine

Fly to

Rapid City

Route

Depart

Return

Price

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Wed 12/10

5:45 am-10:22 am

1 stop6h 37m

Rapid City

Sat 12/13

11:02 am-7:40 pm

1 stop6h 38m

$289

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Tue 10/14

6:00 am-12:37 pm

2 stops8h 37m

Rapid City

Tue 10/21

12:56 pm-11:44 pm

1 stop8h 48m

$338

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Wed 11/5

5:45 am-9:53 am

1 stop6h 08m

Rapid City

Mon 11/10

4:25 pm-11:48 pm

1 stop5h 23m

$344

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Sat 10/18

6:00 am-10:13 am

1 stop6h 13m

Rapid City

Sat 10/25

12:56 pm-12:50 am

2 stops9h 54m

$374

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Tue 10/14

5:45 am-9:53 am

1 stop6h 08m

Rapid City

Tue 10/21

2:26 pm-10:04 pm

1 stop5h 38m

$374

PortlandRapid City

PWM - RAP

PWMRAP

Portland

Sat 10/4

6:14 am-10:13 am

1 stop5h 59m

Rapid City

Tue 10/7

8:30 am-9:44 pm

2 stops11h 14m

$384

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Sat 10/25

6:00 am-10:13 am

1 stop6h 13m

Rapid City

Fri 10/31

8:45 am-10:47 pm

2 stops12h 02m

$384

PortlandRapid City

PWM - RAP

PWMRAP

Portland

Sat 10/4

6:14 am-10:13 am

1 stop5h 59m

Rapid City

Tue 10/14

11:15 am-11:59 pm

2 stops10h 44m

$474

PortlandRapid City

PWM - RAP

PWMRAP

Portland

Tue 9/30

3:39 pm-10:12 pm

1 stop8h 33m

Rapid City

Wed 10/1

1:44 pm-9:44 pm

1 stop6h 00m

$481

BangorRapid City

BGR - RAP

BGRRAP

Bangor

Tue 3/10

3:00 pm-10:14 pm

2 stops9h 14m

Rapid City

Wed 3/11

10:40 am-11:24 pm

2 stops10h 44m

$505

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 20 results
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Best time to book a flight from Maine to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City 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 Rapid City

How much does it cost to fly round-trip from Maine to Rapid City?

Related info for your journey

Find useful and relevant information for your journey from Maine to Rapid City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Rapid City from Maine?

    If you book a flight to Rapid City from Maine, you will be flying to Rapid City, which is the city’s only airport. Rapid City (RAP) is located 9.0 mi from the center of Rapid City.

  • How long is the flight from Maine to Rapid City?

    There are many flights that can get you from Maine to Rapid City in 6h 37m. Fly via Delta or United Airlines to get the fastest option. The distance from Maine to Rapid City is about 1607 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Maine to Rapid City?

    While some choose either Portland - Rapid City or Bangor - Rapid City, Boston Logan Intl - Rapid City is the most popular route from Maine to Rapid City.

  • Can I find deals for flights from Maine to Rapid City that include hotel bookings?

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

  • How can I find direct flights from Maine to Rapid City?

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

  • Can I find deals for business class flights from Maine to Rapid City?

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

  • What is the cheapest month to book a flight from Maine to Rapid City?

    Currently, January is the cheapest month in which you can book a flight from Maine to Rapid City (average of $348). Flying from Maine to Rapid City in June is currently the most expensive (average of $502). 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.

See more FAQs

Traveling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Deadwood
Keystone
Sturgis
Spearfish

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Alternative routes for Maine to Rapid City

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 Rapid City

Discover the top 2 airlines that operate flights from Maine to Rapid City. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$313Average$602FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$350Average$597FlexibilityNo cancel feeOn-time69%

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