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Cheap flights from Rapid City to Costa Rica from $304

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rapid City to Costa Rica departing on 11/1. 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 Rapid City to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:40 pm - 1:15 pmRAP-SJO
19h 35m2 stops
United Airlines Logo
8:45 am - 6:54 pmSJO-RAP
11h 09m2 stops
$486United Airlines
Find Deal
Mon, Feb 9 - Wed, Feb 18
United Airlines Logo
4:40 pm - 1:15 pmRAP-SJO
19h 35m2 stops
United Airlines Logo
8:45 am - 8:44 pmSJO-RAP
12h 59m2 stops
$495United Airlines
Find Deal
Mon, Feb 9 - Wed, Feb 18
United Airlines Logo
5:20 am - 8:39 pmRAP-SJO
14h 19m2 stops
United Airlines Logo
8:45 am - 8:44 pmSJO-RAP
12h 59m2 stops
$540United Airlines
Find Deal
Sun, Feb 22 - Tue, Mar 3
American Airlines Logo
6:00 am - 3:01 pmRAP-SJO
8h 01m1 stop
American Airlines Logo
2:10 pm - 1:51 pmSJO-RAP
24h 41m2 stops
$586American Airlines
Find Deal
Mon, Feb 9 - Wed, Feb 18
American Airlines Logo
6:00 am - 3:01 pmRAP-SJO
8h 01m1 stop
American Airlines Logo
3:04 pm - 1:51 pmSJO-RAP
23h 47m1 stop
$592American Airlines
Find Deal
Mon, Feb 9 - Wed, Feb 18
American Airlines Logo
1:47 pm - 10:59 pmRAP-SJO
8h 12m1 stop
American Airlines Logo
12:34 am - 1:50 pmSJO-RAP
14h 16m1 stop
$617American Airlines
Find Deal
Thu, Dec 11 - Wed, Dec 17
United Airlines Logo
4:35 pm - 1:15 pmRAP-SJO
19h 40m2 stops
United Airlines Logo
2:05 pm - 10:30 amSJO-RAP
21h 25m1 stop
$620United Airlines
Find Deal
Thu, Dec 11 - Thu, Dec 18
American Airlines Logo
5:15 am - 10:28 pmRAP-SJO
16h 13m2 stops
American Airlines Logo
12:34 am - 1:50 pmSJO-RAP
14h 16m1 stop
$621American Airlines
Find Deal
Thu, Dec 11 - Wed, Dec 17
American Airlines Logo
5:15 am - 10:59 pmRAP-SJO
16h 44m1 stop
American Airlines Logo
3:16 pm - 1:50 pmSJO-RAP
23h 34m1 stop
$627American Airlines
Find Deal
Thu, Dec 11 - Thu, Dec 18
United Airlines Logo
5:20 am - 8:39 pmRAP-SJO
14h 19m2 stops
United Airlines Logo
6:40 am - 10:11 pmSJO-RAP
16h 31m2 stops
$631United Airlines
Find Deal
Tue, Mar 3 - Sat, Mar 7

United Airlines flights from Rapid City to Costa Rica

Our best United Airlines deals on Rapid City to Costa Rica flight tickets
United Airlines
Feb 9
RAP4:40 pmRapid City
19h 35m
2 stops
SJO1:15 pmSan José Juan Santamaria Intl
Feb 18
SJO8:45 amSan José Juan Santamaria Intl
11h 09m
2 stops
RAP6:54 pmRapid City
$486
Find similar
United Airlines
Feb 9
RAP4:40 pmRapid City
19h 35m
2 stops
SJO1:15 pmSan José Juan Santamaria Intl
Feb 18
SJO8:45 amSan José Juan Santamaria Intl
12h 59m
2 stops
RAP8:44 pmRapid City
$495
Find similar
United Airlines
Feb 22
RAP5:20 amRapid City
14h 19m
2 stops
SJO8:39 pmSan José Juan Santamaria Intl
Mar 3
SJO8:45 amSan José Juan Santamaria Intl
12h 59m
2 stops
RAP8:44 pmRapid City
$540
Find similar

American Airlines flights from Rapid City to Costa Rica

Our best American Airlines deals on Rapid City to Costa Rica flight tickets
American Airlines
Feb 9
RAP6:00 amRapid City
8h 01m
1 stop
SJO3:01 pmSan José Juan Santamaria Intl
Feb 18
SJO2:10 pmSan José Juan Santamaria Intl
24h 41m
2 stops
RAP1:51 pmRapid City
$586
Find similar
American Airlines
Feb 9
RAP6:00 amRapid City
8h 01m
1 stop
SJO3:01 pmSan José Juan Santamaria Intl
Feb 18
SJO3:04 pmSan José Juan Santamaria Intl
23h 47m
1 stop
RAP1:51 pmRapid City
$592
Find similar
American Airlines
Dec 11
RAP1:47 pmRapid City
8h 12m
1 stop
SJO10:59 pmSan José Juan Santamaria Intl
Dec 17
SJO12:34 amSan José Juan Santamaria Intl
14h 16m
1 stop
RAP1:50 pmRapid City
$617
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Rapid City to Costa Rica 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 October 27, 2025.
Use the filters below to find and compare flights from Rapid City to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rapid CitySan José

RAP - SJO

RAPSJO

Rapid City

Mon 2/9

4:40 pm-1:15 pm

2 stops19h 35m

San José Juan Santamaria Intl

Wed 2/18

8:45 am-6:54 pm

2 stops11h 09m

$486

Rapid CitySan José

RAP - SJO

RAPSJO

Rapid City

Mon 2/9

4:40 pm-1:15 pm

2 stops19h 35m

San José Juan Santamaria Intl

Wed 2/18

8:45 am-8:44 pm

2 stops12h 59m

$495

Rapid CitySan José

RAP - SJO

RAPSJO

Rapid City

Sun 2/22

5:20 am-8:39 pm

2 stops14h 19m

San José Juan Santamaria Intl

Tue 3/3

8:45 am-8:44 pm

2 stops12h 59m

$540

Rapid CitySan José

RAP - SJO

RAPSJO

Rapid City

Mon 2/9

6:00 am-3:01 pm

1 stop8h 01m

San José Juan Santamaria Intl

Wed 2/18

2:10 pm-1:51 pm

2 stops24h 41m

$586

Rapid CitySan José

RAP - SJO

RAPSJO

Rapid City

Mon 2/9

6:00 am-3:01 pm

1 stop8h 01m

San José Juan Santamaria Intl

Wed 2/18

3:04 pm-1:51 pm

1 stop23h 47m

$592

Rapid CitySan José

RAP - SJO

RAPSJO

Rapid City

Thu 12/11

1:47 pm-10:59 pm

1 stop8h 12m

San José Juan Santamaria Intl

Wed 12/17

12:34 am-1:50 pm

1 stop14h 16m

$617

Rapid CitySan José

RAP - SJO

RAPSJO

Rapid City

Thu 12/11

4:35 pm-1:15 pm

2 stops19h 40m

San José Juan Santamaria Intl

Thu 12/18

2:05 pm-10:30 am

1 stop21h 25m

$620

Rapid CitySan José

RAP - SJO

RAPSJO

Rapid City

Thu 12/11

5:15 am-10:28 pm

2 stops16h 13m

San José Juan Santamaria Intl

Wed 12/17

12:34 am-1:50 pm

1 stop14h 16m

$621

Rapid CitySan José

RAP - SJO

RAPSJO

Rapid City

Thu 12/11

5:15 am-10:59 pm

1 stop16h 44m

San José Juan Santamaria Intl

Thu 12/18

3:16 pm-1:50 pm

1 stop23h 34m

$627

Rapid CitySan José

RAP - SJO

RAPSJO

Rapid City

Tue 3/3

5:20 am-8:39 pm

2 stops14h 19m

San José Juan Santamaria Intl

Sat 3/7

6:40 am-10:11 pm

2 stops16h 31m

$631

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Costa Rica from

How to get the cheapest flight ticket from Rapid City to Costa Rica

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

What is the cheapest day to depart on your flight to Costa Rica?

According to our data, Saturday is the cheapest day to fly to Costa Rica from Rapid City. The lowest ticket price found for a Saturday departure recently was $696. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $906. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

Cheap Rapid City to Costa Rica flight deals and tips

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

Direct flights

None
There are no direct flights from Rapid City to Costa Rica. There are no popular flight routes from Rapid City to Costa Rica.
Search flight deals

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

    Prices for flights from Rapid City Airport to Costa Rica are refreshed on a daily basis.

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

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

    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 Rapid City Airport to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The travel and health documents you'll need for your trip to Costa Rica may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Costa Rica. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Rapid City to Costa Rica

Compare and see reviews for airlines that fly from Rapid City to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $517Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
American AirlinesPriceFrom $606Free CancellationRating
7.2
11,033 reviews
Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Rapid City to Costa Rica. momondo saves you time and could save you money on your trip.

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

All flight searches from Rapid City to Costa Rica on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Rapid City to Costa Rica flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

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