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Quick answer: Dhubri to Kolkata non-stop flights take about ≈ 1h 30m, About three Alliance Air non-stops a week — confirm on your date. This is a domestic route within India, so no visa is required. Use the live search above to compare today's cheapest RUP–CCU fare across every airline, OTA and travel agent in one place.
Last reviewed October 2026 by the FlightGPT flights desk · how we collect fares · editorial policy · fact-checking · rupee figures on this page are indicative estimates, not live quotes — run a search for the current fare.
Looking for cheap flights from Dhubri to Kolkata? FlightGPT compares live RUP to CCU fares across every connected source — Indian carriers, OTAs and trusted travel agents — and shows the cheapest options side by side. Whether you want a Dhubri to Kolkata non-stop tomorrow, a last-minute weekend deal or the lowest price three months out, every active Dhubri-Kolkata fare is one search away.
Alliance Air is the only airline flying from Rupsi to Kolkata. It restarted the UDAN service in October 2024, and 2026 schedules show about three flights a week, with a recent timing of 13:20 from Rupsi and 14:50 into Kolkata. The aircraft works a circuit that also touches Guwahati, so a delay earlier in the day can push the Rupsi departure later. The afternoon slot gives you the morning to finish work or travel from Kokrajhar or Gauripur. Check FlightGPT for the operating days in your travel week.
Rupsi Airport is about 17 km north of Dhubri, a drive of 30–40 minutes. From Gauripur it is shorter, and from Kokrajhar about an hour. Bilasipara and Golakganj travellers should allow an hour or more depending on road conditions, especially in the monsoon. The terminal is small with few services, so eat before you go. Arrive about 75 minutes before departure. Alliance Air closes check-in 45 minutes ahead, and missing this flight usually means waiting two or three days for the next one.
The ATR 72 climbs out of the Brahmaputra valley and heads south-west over north Bengal towards Kolkata, taking about 1 hour 30 minutes. Turboprops cruise at lower altitudes, so cloud and rain in the monsoon can make the ride bumpy; the dry winter months from November to February are generally smoother. Window seats on the right side can show the river and the hills of Meghalaya to the south on a clear day. Alliance Air usually serves a light snack. Boarding is by stairs, so request assistance in advance if you need it.
A 14:50 landing beats Kolkata's evening rush. ATR passengers usually come in by bus to the single integrated terminal. From there, the Yellow Line metro at Jai Hind Bimanbandar links to the city network, which is the quickest way past VIP Road traffic. Pre-paid yellow taxis and app cabs are at the arrivals forecourt. Esplanade and Park Street are about 17 km away, typically 45–70 minutes by road at this time; Howrah station is about 22 km. If you are connecting to another flight from Kolkata, allow at least three hours on a separate ticket.
Your Alliance Air fare shows the allowance. As a general guide:
Passengers often take Assam tea, dried fish, local sweets or handloom gamosas to family in Kolkata. Dry items are fine in checked bags; seal anything with a strong smell. Because the ATR's bins are shallow, keep cabin luggage soft and small. Excess baggage can be prepaid online, and doing so before you leave Dhubri avoids surprises at the small counter.
Kolkata is the natural big city for lower Assam: it has specialist hospitals, universities and wholesale markets that many Dhubri families depend on. Kolkata also offers onward flights to almost every Indian metro and to Bangkok, Dhaka, Singapore and the Gulf, which suits migrant workers and students. The overland trip involves either a long road journey or an overnight train from New Bongaigaon or New Cooch Behar, so the 90-minute flight is a large time saving. For the eastbound journey and its morning departure, see our Kolkata to Dhubri page.
Demand from Rupsi to Kolkata rises after Bohag Bihu in mid-April and Magh Bihu in mid-January, when people return to work and study, before and after Durga Puja, and around Eid and the year-end holidays. Medical travel to Kolkata is steady all year, which keeps weekday flights busy too. With around 70 seats per flight and only three flights a week, the route can sell out in peak weeks. Check FlightGPT well ahead for these dates and keep a Guwahati back-up in mind.
If the Rupsi flight is not operating or is full, drive to Guwahati's Lokpriya Gopinath Bordoloi International Airport, roughly 250–270 km east and six to seven hours by road, where many daily Kolkata non-stops depart. Bagdogra in north Bengal is another airport with frequent Kolkata flights, reachable via Cooch Behar. By rail, trains from New Bongaigaon or New Cooch Behar run overnight to Howrah or Sealdah. The Dhubri–Phulbari bridge over the Brahmaputra, under construction, should eventually cut road times towards Meghalaya, though not directly towards Kolkata. Compare the Rupsi flight with a Guwahati departure on FlightGPT for the dates around your trip.
Yes. Alliance Air flies non-stop from Rupsi Airport, which serves Dhubri, to Kolkata about three times a week. A recent schedule showed departure at 13:20 and arrival at 14:50.
Alliance Air is the only airline flying Dhubri (Rupsi) to Kolkata, using a 72-seat ATR 72 on a UDAN regional route restarted in October 2024.
The Dhubri (Rupsi) to Kolkata flight covers about 415 km and takes roughly 1 hour 30 minutes on Alliance Air's ATR 72 turboprop.
Rupsi Airport is about 17 km north of Dhubri, a 30–40 minute drive. From Kokrajhar it is around an hour, so leave early enough to reach Rupsi 75 minutes before departure.
Yes. Guwahati's Lokpriya Gopinath Bordoloi International Airport is about 250–270 km from Dhubri and has many daily non-stops to Kolkata. The drive takes about six to seven hours.
The Dhubri to Kolkata flight is busiest after Bohag Bihu in mid-April and Magh Bihu in mid-January, around Durga Puja and Eid, and during the Christmas–New Year break.
FlightGPT is a natural-language flight search: ask the way you'd ask a friend, and it compares live RUP–CCU fares across every airline, OTA and travel agent. Try one:
What you pay on the Dhubri–Kolkata route hinges on timing: book roughly 3–8 weeks ahead, stay flexible on the day of week, and you usually land the better fare. Search Dhubri to Kolkata live to see how today's price compares to dates a month out — the gap is often 25–40 percent across .
Last-minute Dhubri to Kolkata fares move fast, but they're rarely the same across every airline. Run your date through the search above and FlightGPT compares real-time Dhubri Kolkata prices across — so you grab the cheapest seat still open, not the first one you see.
Most travellers prefer the Dhubri to Kolkata non-stop option. The direct Dhubri-Kolkata flight time is ≈ 1h 30m. If you are flexible, 1-stop alternatives through major hubs can be 15-30 percent cheaper. FlightGPT lets you filter by "Direct only" or compare both side by side — useful when you want the cheapest Dhubri Kolkata ticket but are open to a layover.
Expect Dhubri–Kolkata fares to vary by cabin, baggage and how the fare is bundled. A bare low-cost fare can end up dearer than a full-service carrier ticket once you add a bag and a seat. FlightGPT shows the all-in price for each option, so you're comparing like for like rather than misleading lead-in fares.