Guwahati to Patna flight guide — limited non-stop and 1-stop routings via Kolkata/Delhi, fares, baggage and tips for this eastern-India route.
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Quick answer: Guwahati to Patna flights take about ≈ 1h 20m non-stop OR 4h–6h (1-stop via Kolkata/Delhi), Limited non-stops; many itineraries 1-stop via Kolkata (CCU)/Delhi (DEL). This is a domestic route within India, so no visa is required. Use the live search above to compare today's cheapest GAU–PAT fare across every airline, OTA and travel agent in one place.
Last reviewed June 2026 by the FlightGPT flights desk · route facts cross-checked against DGCA and the Airports Authority of India (AAI) · fares are live — verify the final price in search before booking.
Looking for cheap flights from Guwahati to Patna? FlightGPT compares live GAU to PAT fares across every connected source — Indian carriers, Gulf hubs, OTAs and trusted travel agents — and shows the cheapest options side by side. Whether you want a Guwahati to Patna non-stop tomorrow, a last-minute weekend deal or the lowest price three months out, every active Guwahati-Patna fare is one search away.
Although Guwahati and Patna are only about 610 km apart — a flight that should take just over an hour — consistent daily non-stop service is limited, and aggregator results frequently show long 1-stop routings of 4 to 6 hours via a hub. The lesson: search your exact dates carefully. A direct flight, where offered, is dramatically faster than connecting through Kolkata or Delhi, so it is worth a little flexibility on timing to catch one.
The most efficient transfer is Kolkata (CCU), the eastern hub close to both cities; Delhi (DEL) also appears but adds significant backtracking distance. A 1-stop via Kolkata typically totals 4 to 5 hours including the layover, whereas a Delhi connection can run longer. Keep both legs on one PNR so a delayed Guwahati leg is rebooked free, and aim for a 90-minute to 2-hour layover.
Jay Prakash Narayan Airport (PAT) sits remarkably close to the city — only about 5–7 km from the centre. A taxi or app-cab reaches central Patna in 15–25 minutes for roughly ₹300–₹500. The airport is compact and clears quickly. From here Gandhi Maidan, the river Ganga ghats, and onward routes to Bodh Gaya and Nalanda are all within easy reach.
Fares vary widely because the routing does. A non-stop or short connection can be economical, while long 1-stop itineraries cost more for the inconvenience — economy one-way typically runs ₹4,900–₹12,000 depending on routing, season and lead time. A base IndiGo fare includes 7 kg cabin and 15 kg check-in; Air India usually matches 15 kg. Pre-pay extra baggage online. Compare with the Guwahati to Kolkata fare if you plan to break the journey.
Bihar is most pleasant from October to February. Demand spikes sharply around Chhath Puja (October/November), when fares into Patna can surge as the diaspora returns home — book well ahead for those dates. The cheapest fares usually appear February–March and through the July–September monsoon. For a normal trip, booking 3–4 weeks ahead is enough; for Chhath, book 6–8 weeks out.
Patna, one of the world's oldest continuously inhabited cities (ancient Pataliputra), sits on the Ganga and is the gateway to Bihar's extraordinary heritage — the Buddhist circuit of Bodh Gaya, the ruins of Nalanda University, and the Sikh shrine of Takht Sri Patna Sahib. The Patna Museum and the riverfront round out a city steeped in history. For travellers from Assam, it is a short hop into the heart of the eastern Gangetic plains.
Web check-in opens 48 hours before departure on IndiGo and Air India — do it for every leg of your itinerary and pick seats early. Carry a government photo ID (Aadhaar, driving licence or passport) matching your ticket name. DigiYatra is optional and speeds entry at Guwahati and Patna. For a non-stop, arrive 2 hours before departure; allow more during the Chhath rush when the terminal is busy.
Non-stop service is limited on this 610 km route. When available, the direct flight takes about 1 hour 20 minutes; otherwise itineraries connect once via Kolkata or Delhi, taking 4 to 6 hours.
A non-stop is around 1 hour 20 minutes. A 1-stop via Kolkata typically totals 4 to 5 hours including the layover; a Delhi connection can run longer.
IndiGo and Air India serve the route with a mix of limited non-stops and 1-stop itineraries via Kolkata or Delhi. On a given day you may find only 1 to 3 sensible options.
Economy one-way typically runs ₹4,900–₹12,000 depending on routing and season, surging higher around Chhath Puja. Booking 3 to 4 weeks ahead helps, or 6 to 8 weeks for Chhath.
Jay Prakash Narayan Airport (PAT) is only about 5–7 km from the centre; a taxi takes 15–25 minutes and costs around ₹300–₹500.
February–March and the July–September monsoon are usually cheapest. Chhath Puja in October/November can raise fares by 50% or more, so book early.
Guwahati to Patna prices swing with demand, season and lead time more than with any single airline. The reliable lever is comparison: pull every GAU–PAT fare at once and shift your date by a day or two. Mid-week and red-eye departures on are usually where the cheapest seats sit.
For a same-week Guwahati–Patna trip, the trick is to check all carriers at once rather than one app at a time. FlightGPT's live GAU-PAT search does exactly that — red-eye and early-morning departures often carry the lowest last-minute prices. Enter your date above to compare instantly.
There is currently no non-stop service between Guwahati and Patna — itineraries connect via a hub, with a typical journey of ≈ 1h 20m non-stop OR 4h–6h (1-stop via Kolkata/Delhi). Comparing hubs side by side often saves 15-30 percent. FlightGPT lets you filter by "Direct only" or compare both side by side — useful when you want the cheapest Guwahati Patna ticket but are open to a layover.
On Guwahati to Patna, the headline price and the price you actually pay can differ once baggage and seat selection are added. That's why FlightGPT compares fully-bundled Guwahati Patna fares across — the cheapest all-in option, not the lowest sticker that balloons at checkout.