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$1,136+ Cheap flights from Rapid City (RAP) to Trinidad

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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — POS
feb. 19 — feb. 261
jue. 2/19
jue. 2/26
1 adult, Economy
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Cheap flight deals from Rapid City to Trinidad

Cheapest flights from Rapid City to Trinidad
Explore the most affordable flight options available from Rapid City to Trinidad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 20, 2026.

This United Airlines deal was found by Cheapflights users on 1/19. 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.
mar. 1/204:40 pm
RAP
-
POS
2 stops52h 43m
United Airlines
vie. 1/231:30 am
POS
-
RAP
2 stops16h 52m
United Airlines
Deal found 1/19$1,136

Find flight deals from Rapid City to Trinidad

Keep the following information in mind while searching for Rapid City to Trinidad flight deals. Data was last updated enero 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars
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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Best time to book a flight from Rapid City to Trinidad

Have a flexible travel schedule? Discover the best time to fly to Trinidad 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.

Cheapflights Insights

Everything you need to know about your flight from Rapid City to Trinidad
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Related info for your journey

Find useful and relevant information for your journey from Rapid City to Trinidad. 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 from for flights from Rapid City to Trinidad?

    Rapid City (RAP), located 9.0 mi from the city center, is the airport you fly out of when you book flights from Rapid City to Trinidad.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rapid City to Trinidad 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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Rapid City to Port of Spain flights

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