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$893+ Cheap flights from Rapid City (RAP) to Port of Spain (POS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — POS
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheap flight deals from Rapid City to Port of Spain

Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) to Port of Spain (POS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 16, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$893
(United Airlines)
Provider with most accurate pricing for Rapid City-Port of Spain Piarco Intl flight deals.
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Provider most trusted by Cheapflights users for Rapid City-Port of Spain Piarco Intl flights.
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From Rapid City to Port of Spain Piarco Intl
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Find flight deals from Rapid City to Port of Spain

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

This United Airlines deal was found by Cheapflights users on 10/14. 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 10/288:45 amRAP - POS
2 stops12h 38mUnited Airlines
Fri 10/3112:30 amPOS - RAP
2 stops23h 28mUnited Airlines
Deal found 10/14$893
This American Airlines deal was found by Cheapflights users on 10/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2812:08 pmRAP - POS
2 stops24h 17mAmerican Airlines
Sat 11/17:00 amPOS - RAP
2 stops16h 19mAmerican Airlines
Deal found 10/14$993

Cheapflights Fare Finder

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

Fly from

Rapid City

Fly to

Port of Spain

Route

Depart

Return

Price

Rapid CityPort of Spain

RAP - POS

RAPPOS

Rapid City

Tue 10/28

8:45 am-11:23 pm

2 stops12h 38m

Port of Spain Piarco Intl

Fri 10/31

12:30 am-9:58 pm

2 stops23h 28m

$893

Rapid CityPort of Spain

RAP - POS

RAPPOS

Rapid City

Tue 10/28

12:08 pm-2:25 pm

2 stops24h 17m

Port of Spain Piarco Intl

Sat 11/1

7:00 am-9:19 pm

2 stops16h 19m

$993

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

  • Most accurate provider: When it comes to deals on Rapid City-Port of Spain flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Rapid City-Port of Spain flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Rapid City-Port of Spain flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rapid City-Port of Spain flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rapid City-Port of Spain flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Rapid City to Port of Spain

Have a flexible travel schedule? Discover the best time to fly to Port of Spain from Rapid City 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.

Related info for your journey

Find useful and relevant information for your journey from Rapid City to Port of Spain. 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 Rapid City to Port of Spain?

    For as low as $893, United Airlines can have you in Port of Spain from Rapid City in 12h 38m. The distance from Rapid City to Port of Spain is about 3388 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Rapid City to Port of Spain?

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

  • Can I find deals for business class flights from Rapid City to Port of Spain?

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

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