Santo Domingo (SDQ) to Houston (HOU): 1,786 miles (2,875 km) great-circle, about 4h 05m nonstop by our estimate. Cheapest fare observed: $535 round-trip on Arajet, with 1 stop, departing June 5, 2026.
$535 round-trip, Arajet DM2362, departing 2026-06-05 at 19:10, returning 2026-06-14. The recorded itinerary left on a Friday, returning on a Sunday 9 nights later; the fare was observed 41 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $535, it ranked 13th of the 30 round-trip fares we recorded from SDQ (median $590). That is 29.9 cents per great-circle mile (round-trip price over one-way distance), close to the SDQ median of 29.8 cents across 30 round-trip routes.
Routes from SDQ of similar length: Boston (1,655 mi) at $369 and Mexico City (1,921 mi) at $388.
Arajet had the cheapest fare on 11 of 30 SDQ routes. It is the 14th longest of the 30 routes we track from SDQ.
Of 25 departure airports with a fare to Houston, Santo Domingo (SDQ) ranked 25th at $535. Lowest: $102 from Denver (DEN); highest: $535 from Santo Domingo (SDQ); 13 nonstop. Cheapest-fare airlines (routes): Frontier (15), Spirit (4), Arajet (1), JetBlue (1), Southwest (1) and United Airlines (1), plus 2 more.
That depends on your passport and trip, so check the official source for United States: U.S. Customs and Border Protection: international visitors. Connecting elsewhere? Check that country's transit rules too.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Santo_Domingo, America/Chicago; flight time is our estimate.