Doha (DOH) to Trivandrum (TRV): 2,029 miles (3,265 km) great-circle, about 4h 35m nonstop by our estimate. Cheapest fare observed: $459 round-trip on Air India, with 2 stops, departing May 10, 2026.
$459 round-trip, Air India AI376, departing 2026-05-10 at 13:20, returning 2026-05-19. The recorded itinerary left on a Sunday, returning on a Tuesday 9 nights later; the fare was observed 15 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $459, it ranked 12th of the 30 round-trip fares we recorded from DOH (median $533). That is 22.6 cents per great-circle mile (round-trip price over one-way distance), below the DOH median of 28.5 cents across 30 round-trip routes.
Routes from DOH of similar length: Chennai (2,042 mi) at $570 and Nairobi (2,083 mi) at $393.
Air India had the cheapest fare on 3 of 30 DOH routes. It is the 14th longest of the 30 routes we track from DOH.
Of 4 departure airports with a fare to Trivandrum, Doha (DOH) ranked 3rd at $459. Lowest: $171 from Mumbai (BOM); highest: $486 from Riyadh (RUH); 1 nonstop. Cheapest-fare airlines (routes): Air India (4).
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Asia/Qatar, Asia/Kolkata; flight time is our estimate.