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Cheap flights from Maine to Rapid City from $171

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maine to Rapid City departing on 7/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Maine to Rapid City

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:00 pm - 11:16 pm
PWM
-
RAP
8h 16m
1 stop
United Airlines Logo
1:35 pm - 9:51 pm
RAP
-
PWM
6h 16m
1 stop
$349United Airlines
Wed, Jun 10 - Tue, Jun 16
United Airlines Logo
6:43 pm - 11:16 pm
BOS
-
RAP
6h 33m
1 stop
United Airlines Logo
1:35 pm - 9:56 pm
RAP
-
BOS
6h 21m
1 stop
$349United Airlines
Tue, Jul 21 - Tue, Jul 28
American Airlines Logo
6:00 am - 11:49 am
BOS
-
RAP
7h 49m
1 stop
American Airlines Logo
6:28 am - 6:45 pm
RAP
-
BOS
10h 17m
2 stops
$354American Airlines
Tue, Aug 11 - Tue, Aug 25
United Airlines Logo
6:40 pm - 11:16 pm
BOS
-
RAP
6h 36m
1 stop
United Airlines Logo
1:35 pm - 11:21 pm
RAP
-
BOS
7h 46m
1 stop
$359United Airlines
Fri, Jun 5 - Thu, Jun 11
Delta Logo
5:55 am - 10:18 am
BOS
-
RAP
6h 23m
1 stop
Delta Logo
6:48 am - 8:00 pm
RAP
-
BOS
11h 12m
2 stops
$364Delta
Mon, Jul 20 - Tue, Jul 28
United Airlines Logo
5:05 pm - 11:16 pm
BOS
-
RAP
8h 11m
1 stop
United Airlines Logo
5:00 am - 1:49 pm
RAP
-
BOS
6h 49m
1 stop
$370United Airlines
Fri, Jun 12 - Thu, Jun 18
American Airlines Logo
5:00 am - 11:14 am
BOS
-
RAP
8h 14m
1 stop
American Airlines Logo
3:19 pm - 12:28 am
RAP
-
BOS
7h 09m
1 stop
$374American Airlines
Tue, Jun 23 - Tue, Jun 30
American Airlines Logo
6:00 am - 12:17 pm
BOS
-
RAP
8h 17m
1 stop
American Airlines Logo
3:19 pm - 12:28 am
RAP
-
BOS
7h 09m
1 stop
$379American Airlines
Tue, Jun 23 - Tue, Jun 30
Delta Logo
5:55 am - 10:15 am
BOS
-
RAP
6h 20m
1 stop
Delta Logo
6:48 am - 7:54 pm
RAP
-
BOS
11h 06m
2 stops
$384Delta
Tue, Jun 30 - Sat, Jul 11
Allegiant Air Logo
12:58 pm - 4:35 pm
BGR
-
RAP
29h 37m
1 stop
Allegiant Air Logo
5:25 pm - 10:13 am
RAP
-
BGR
14h 48m
1 stop
$425Allegiant Air
Fri, Aug 7 - Sat, Aug 15

American Airlines flights from Maine to Rapid City

Our best American Airlines deals on Maine to Rapid City flight tickets
American Airlines
Aug 11
BOS6:00 amBoston Logan Intl
7h 49m
1 stop
RAP11:49 amRapid City
Aug 25
RAP6:28 amRapid City
10h 17m
2 stops
BOS6:45 pmBoston Logan Intl
$354
American Airlines
May 24
PWM6:00 amPortland
7h 19m
1 stop
RAP11:19 amRapid City
Jun 3
RAP3:23 pmRapid City
7h 18m
1 stop
PWM12:41 amPortland
$374
American Airlines
Jun 23
BOS6:00 amBoston Logan Intl
8h 17m
1 stop
RAP12:17 pmRapid City
Jun 30
RAP3:19 pmRapid City
7h 09m
1 stop
BOS12:28 amBoston Logan Intl
$379

United Airlines flights from Maine to Rapid City

Our best United Airlines deals on Maine to Rapid City flight tickets
United Airlines
Jun 10
PWM5:00 pmPortland
8h 16m
1 stop
RAP11:16 pmRapid City
Jun 16
RAP1:35 pmRapid City
6h 16m
1 stop
PWM9:51 pmPortland
$349
United Airlines
Jun 5
BOS6:40 pmBoston Logan Intl
6h 36m
1 stop
RAP11:16 pmRapid City
Jun 11
RAP1:35 pmRapid City
7h 46m
1 stop
BOS11:21 pmBoston Logan Intl
$359
United Airlines
Jun 12
BOS5:05 pmBoston Logan Intl
8h 11m
1 stop
RAP11:16 pmRapid City
Jun 18
RAP5:00 amRapid City
6h 49m
1 stop
BOS1:49 pmBoston Logan Intl
$370

momondo 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, momondo users made 832,500 searches. Data last updated May 15, 2026.
Use the filters below to find and compare flights from Maine to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandRapid City

PWM - RAP

PWMRAP

Portland

Wed 6/10

5:00 pm-11:16 pm

1 stop8h 16m

Rapid City

Tue 6/16

1:35 pm-9:51 pm

1 stop6h 16m

$349
Quickest round-trip

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Tue 7/21

6:43 pm-11:16 pm

1 stop6h 33m

Rapid City

Tue 7/28

1:35 pm-9:56 pm

1 stop6h 21m

$349

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Tue 8/11

6:00 am-11:49 am

1 stop7h 49m

Rapid City

Tue 8/25

6:28 am-6:45 pm

2 stops10h 17m

$354

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Fri 6/5

6:40 pm-11:16 pm

1 stop6h 36m

Rapid City

Thu 6/11

1:35 pm-11:21 pm

1 stop7h 46m

$359

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Mon 7/20

5:55 am-10:18 am

1 stop6h 23m

Rapid City

Tue 7/28

6:48 am-8:00 pm

2 stops11h 12m

$364

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Fri 6/12

5:05 pm-11:16 pm

1 stop8h 11m

Rapid City

Thu 6/18

5:00 am-1:49 pm

1 stop6h 49m

$370

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Tue 6/23

5:00 am-11:14 am

1 stop8h 14m

Rapid City

Tue 6/30

3:19 pm-12:28 am

1 stop7h 09m

$374

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Tue 6/23

6:00 am-12:17 pm

1 stop8h 17m

Rapid City

Tue 6/30

3:19 pm-12:28 am

1 stop7h 09m

$379

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Tue 6/30

5:55 am-10:15 am

1 stop6h 20m

Rapid City

Sat 7/11

6:48 am-7:54 pm

2 stops11h 06m

$384

BangorRapid City

BGR - RAP

BGRRAP

Bangor

Fri 8/7

12:58 pm-4:35 pm

1 stop29h 37m

Rapid City

Sat 8/15

5:25 pm-10:13 am

1 stop14h 48m

$425

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rapid City from

How to get the cheapest flight ticket from Maine to Rapid City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Maine to Rapid City flights?

You could potentially save up to 29% on your flight if you consider stops on a Maine to Rapid City flight.

Cheap Maine to Rapid City flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maine to Rapid City

Fastest flight time

6h 12m

Direct flights

None
The fastest flight from Maine to Rapid City takes 6h 12m
There are no direct flights from Maine to Rapid City. There are no popular flight routes from Maine to Rapid City.
Search flight deals

Frequently asked questions about flying from Maine to Rapid City

  • When did momondo last update prices for flights from Maine to Rapid City Airport?

    Prices for flights from Maine to Rapid City Airport refresh daily.

  • How many operators does momondo search for flights from Maine to Rapid City Airport?

  • How old do you have to be to fly from Maine to Rapid City Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maine to Rapid City Airport.

  • What documentation or ID do you need to fly to Rapid City Airport?

    The required travel and health documents for your Rapid City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rapid City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Maine to Rapid City

Compare and see reviews for airlines that fly from Maine to Rapid City with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $308Free CancellationRating
7.4
9,717 reviews
Search United Airlines flights
American AirlinesPriceFrom $422Free CancellationRating
7.1
11,662 reviews
Search American Airlines flights

Traveling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Deadwood
Keystone
Sturgis
Custer
Spearfish
Hill City
Wall
Hot Springs

Why use momondo?

Why should I use momondo to find a flight deal from Maine to Rapid City?

It is quick and easy to find Maine to Rapid City flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rapid City that suits you.

Can I find flights from Maine to Rapid City with flexible booking policies on momondo?

Flights from Maine to Rapid City with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Maine to Rapid City?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Rapid City from Maine.

I’m not ready to book a flight from Maine to Rapid City right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Maine to Rapid City now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Rapid City and let you know when they change.

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