Doha (DOH) to Kathmandu (KTM): 2,088 miles (3,360 km) great-circle, about 4h 40m nonstop by our estimate. Cheapest fare observed: $443 round-trip on Air Arabia, with 1 stop, departing July 1, 2026.
$443 round-trip, Air Arabia G9139, departing 2026-07-01 at 20:15, returning 2026-07-15. The recorded itinerary left on a Wednesday, returning on a Wednesday 14 nights later; the fare was observed 67 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $443, it ranked 11th of the 30 round-trip fares we recorded from DOH (median $533). That is 21.2 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: Nairobi (2,083 mi) at $393 and Chennai (2,042 mi) at $570.
Air Arabia had the cheapest fare on 10 of 30 DOH routes. It is the 11th longest of the 30 routes we track from DOH.
Of 7 departure airports with a fare to Kathmandu, Doha (DOH) ranked 4th at $443. Lowest: $190 from Delhi (DEL); highest: $1159 from Zagreb (ZAG); 1 nonstop. Cheapest-fare airlines (routes): Emirates (2), Air Arabia (1), Air India (1), IndiGo (1), Nepal Airlines (1) and Turkish (1).
The reverse, Kathmandu (KTM) to Doha (DOH), was $440 round-trip on Kuwait Airways, 1 stop, departing June 30, 2026. Kathmandu to Doha flights.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Asia/Qatar, Asia/Kathmandu; flight time is our estimate.