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Cheap flights from Maine to Rapid City from $151

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 8/26. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
6:00 am - 10:15 amBOS  Boston Logan Intl-RAP Rapid City
6h 15m1 stop Chicago O'Hare Intl
United Airlines Logo
11:17 am - 9:49 pmRAP  Rapid City-BOS Boston Logan Intl
8h 32m1 stop Denver Intl
$359United Airlines
Sat, Oct 17 - Fri, Oct 23
American Airlines Logo
7:29 am - 4:25 pmBOS  Boston Logan Intl-RAP Rapid City
10h 56m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 5:24 pmRAP  Rapid City-BOS Boston Logan Intl
9h 24m1 stop Dallas/Fort Worth
$359American Airlines
Thu, Oct 15 - Tue, Oct 20
Delta Logo
5:50 am - 10:45 amBOS  Boston Logan Intl-RAP Rapid City
6h 55m1 stop Minneapolis St Paul
Delta Logo
6:40 am - 4:46 pmRAP  Rapid City-BOS Boston Logan Intl
8h 06m1 stop Minneapolis St Paul
$359Delta
Wed, Nov 4 - Tue, Nov 10
United Airlines Logo
6:00 am - 10:15 amPWM  Portland-RAP Rapid City
6h 15m1 stop Chicago O'Hare Intl
United Airlines Logo
7:00 am - 4:02 pmRAP  Rapid City-PWM Portland
7h 02m1 stop Denver Intl
$359United Airlines
Wed, Oct 21 - Wed, Oct 28
United Airlines Logo
8:47 am - 7:19 pmPWM  Portland-RAP Rapid City
12h 32m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
7:00 am - 4:02 pmRAP  Rapid City-PWM Portland
7h 02m1 stop Denver Intl
$364United Airlines
Fri, Oct 30 - Fri, Nov 6
United Airlines Logo
6:00 am - 10:15 amBOS  Boston Logan Intl-RAP Rapid City
6h 15m1 stop Chicago O'Hare Intl
United Airlines Logo
11:17 am - 10:45 pmRAP  Rapid City-BOS Boston Logan Intl
9h 28m2 stops Denver Intl Newark
$385United Airlines
Sat, Oct 17 - Fri, Oct 23
American Airlines Logo
5:51 am - 11:49 amBOS  Boston Logan Intl-RAP Rapid City
7h 58m1 stop Dallas/Fort Worth
American Airlines Logo
3:20 pm - 11:59 pmRAP  Rapid City-BOS Boston Logan Intl
6h 39m1 stop Chicago O'Hare Intl
$394American Airlines
Sat, Aug 29 - Tue, Sep 1
American Airlines Logo
8:33 am - 5:37 pmBOS  Boston Logan Intl-RAP Rapid City
11h 04m1 stop Chicago O'Hare Intl
American Airlines Logo
6:07 pm - 9:39 amRAP  Rapid City-BOS Boston Logan Intl
13h 32m1 stop Chicago O'Hare Intl
$415American Airlines
Tue, Sep 29 - Sat, Oct 3
Delta Logo
11:50 am - 3:49 pmPWM  Portland-RAP Rapid City
5h 59m1 stop Minneapolis St Paul
Delta Logo
12:32 pm - 9:31 pmRAP  Rapid City-PWM Portland
6h 59m1 stop Atlanta Hartsfield-Jackson
$429Delta
Thu, Aug 27 - Sat, Aug 29
Delta Logo
6:18 pm - 10:37 pmBOS  Boston Logan Intl-RAP Rapid City
6h 19m1 stop Minneapolis St Paul
Delta Logo
2:31 pm - 10:13 pmRAP  Rapid City-BOS Boston Logan Intl
5h 42m1 stop Minneapolis St Paul
$458Delta
Sat, Sep 5 - Fri, Sep 11

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United Airlines flights from Maine to Rapid City

Our best United Airlines deals on Maine to Rapid City flight tickets
United Airlines
Oct 21
PWM6:00 amPortland
6h 15m
1 stop
RAP10:15 amRapid City
Oct 28
RAP7:00 amRapid City
7h 02m
1 stop
PWM4:02 pmPortland
$359
United Airlines
Oct 30
PWM8:47 amPortland
12h 32m
2 stops
RAP7:19 pmRapid City
Nov 6
RAP7:00 amRapid City
7h 02m
1 stop
PWM4:02 pmPortland
$364
United Airlines
Oct 17
BOS6:00 amBoston Logan Intl
6h 15m
1 stop
RAP10:15 amRapid City
Oct 23
RAP11:17 amRapid City
9h 28m
2 stops
BOS10:45 pmBoston Logan Intl
$385

Delta flights from Maine to Rapid City

Our best Delta deals on Maine to Rapid City flight tickets
Delta
Sep 5
BOS6:18 pmBoston Logan Intl
6h 19m
1 stop
RAP10:37 pmRapid City
Sep 10
RAP2:31 pmRapid City
7h 28m
1 stop
BOS11:59 pmBoston Logan Intl
$458
Delta
Sep 5
BOS6:18 pmBoston Logan Intl
6h 19m
1 stop
RAP10:37 pmRapid City
Sep 10
RAP2:31 pmRapid City
7h 28m
1 stop
BOS11:59 pmBoston Logan Intl
$488
Delta
Sep 6
BOS5:51 amBoston Logan Intl
6h 11m
1 stop
RAP10:02 amRapid City
Sep 10
RAP2:31 pmRapid City
7h 28m
1 stop
BOS11:59 pmBoston Logan Intl
$489

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 August 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

BostonRapid City

BOS Boston Logan Intl - RAP Rapid City

BOSRAP

Boston Logan Intl

Sat 10/17

6:00 am-10:15 am

1 stop6h 15m

Rapid City

Fri 10/23

11:17 am-9:49 pm

1 stop8h 32m

$359

BostonRapid City

BOS Boston Logan Intl - RAP Rapid City

BOSRAP

Boston Logan Intl

Thu 10/15

7:29 am-4:25 pm

1 stop10h 56m

Rapid City

Tue 10/20

6:00 am-5:24 pm

1 stop9h 24m

$359

BostonRapid City

BOS Boston Logan Intl - RAP Rapid City

BOSRAP

Boston Logan Intl

Wed 11/4

5:50 am-10:45 am

1 stop6h 55m

Rapid City

Tue 11/10

6:40 am-4:46 pm

1 stop8h 06m

$359

PortlandRapid City

PWM Portland - RAP Rapid City

PWMRAP

Portland

Wed 10/21

6:00 am-10:15 am

1 stop6h 15m

Rapid City

Wed 10/28

7:00 am-4:02 pm

1 stop7h 02m

$359

PortlandRapid City

PWM Portland - RAP Rapid City

PWMRAP

Portland

Fri 10/30

8:47 am-7:19 pm

2 stops12h 32m

Rapid City

Fri 11/6

7:00 am-4:02 pm

1 stop7h 02m

$364

BostonRapid City

BOS Boston Logan Intl - RAP Rapid City

BOSRAP

Boston Logan Intl

Sat 10/17

6:00 am-10:15 am

1 stop6h 15m

Rapid City

Fri 10/23

11:17 am-10:45 pm

2 stops9h 28m

$385

BostonRapid City

BOS Boston Logan Intl - RAP Rapid City

BOSRAP

Boston Logan Intl

Sat 8/29

5:51 am-11:49 am

1 stop7h 58m

Rapid City

Tue 9/1

3:20 pm-11:59 pm

1 stop6h 39m

$394

BostonRapid City

BOS Boston Logan Intl - RAP Rapid City

BOSRAP

Boston Logan Intl

Tue 9/29

8:33 am-5:37 pm

1 stop11h 04m

Rapid City

Sat 10/3

6:07 pm-9:39 am

1 stop13h 32m

$415

PortlandRapid City

PWM Portland - RAP Rapid City

PWMRAP

Portland

Thu 8/27

11:50 am-3:49 pm

1 stop5h 59m

Rapid City

Sat 8/29

12:32 pm-9:31 pm

1 stop6h 59m

$429
Quickest round-trip

BostonRapid City

BOS Boston Logan Intl - RAP Rapid City

BOSRAP

Boston Logan Intl

Sat 9/5

6:18 pm-10:37 pm

1 stop6h 19m

Rapid City

Fri 9/11

2:31 pm-10:13 pm

1 stop5h 42m

$458

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 17% 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 15m

Direct flights

None
The fastest flight from Maine to Rapid City takes 6h 15m
There are no direct flights from Maine to Rapid City. There are no popular flight routes from Maine to Rapid City.
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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 $348Free CancellationRating
7.4
10,111 reviews
Search United Airlines flights
American AirlinesPriceFrom $422Free CancellationRating
7.1
11,941 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
Sturgis
Keystone
Custer
Hot Springs
Spearfish
Hill City
Wall

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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