What is the cheapest airline that flies from Bihar to Assam?

IndiGo, Air India, and SpiceJet are the most popular carriers operating from Bihar to Assam

When did momondo last update prices for flights from Bihar to Assam?

Prices for flights from Bihar to Assam are updated daily.

How many operators does momondo search for flights from Bihar to Assam?

There is 1 operator available for flights from Bihar to Assam as of October 2026.

How old do you have to be to fly from Bihar to Assam?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bihar to Assam.

What documentation or ID do you need to fly to Assam?

The travel and health documents required for your trip to Assam can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Assam. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

₹ 6,367 Cheap Flights from Bihar to Assam in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bihar to Assam

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:00 - 18:20GAY Gaya-GAU Guwahati Borjhar

6h 20m1 stop Kolkata Netaji S. Chandra

08:55 - 16:30GAU Guwahati Borjhar-GAY Gaya

7h 35m1 stop Kolkata Netaji S. Chandra

₹ 12,164IndiGo

Thu, 14 Jan - Thu, 21 Jan

12:00 - 19:55PAT Patna-GAU Guwahati Borjhar

7h 55m1 stop Kolkata Netaji S. Chandra

08:55 - 15:20GAU Guwahati Borjhar-PAT Patna

6h 25m1 stop Kolkata Netaji S. Chandra

₹ 14,920IndiGo

Thu, 26 Nov - Wed, 2 Dec

12:00 - 19:55PAT Patna-GAU Guwahati Borjhar

7h 55m1 stop Kolkata Netaji S. Chandra

11:25 - 19:00GAU Guwahati Borjhar-PAT Patna

7h 35m1 stop Kolkata Netaji S. Chandra

₹ 17,676IndiGo

Sun, 29 Nov - Sun, 6 Dec

12:00 - 16:05PAT Patna-DIB Dibrugarh Airport

4h 05m1 stop Kolkata Netaji S. Chandra

12:25 - 19:00DIB Dibrugarh Airport-PAT Patna

6h 35m1 stop Kolkata Netaji S. Chandra

₹ 18,151IndiGo

Sat, 12 Dec - Sat, 19 Dec

12:00 - 19:55PAT Patna-GAU Guwahati Borjhar

7h 55m1 stop Kolkata Netaji S. Chandra

08:55 - 19:00GAU Guwahati Borjhar-PAT Patna

10h 05m1 stop Kolkata Netaji S. Chandra

₹ 18,531IndiGo

Thu, 26 Nov - Thu, 3 Dec

12:00 - 16:05PAT Patna-DIB Dibrugarh Airport

4h 05m1 stop Kolkata Netaji S. Chandra

12:25 - 19:00DIB Dibrugarh Airport-PAT Patna

6h 35m1 stop Kolkata Netaji S. Chandra

₹ 18,721IndiGo

Mon, 23 Nov - Mon, 30 Nov

16:00 - 19:55PAT Patna-GAU Guwahati Borjhar

3h 55m1 stop Kolkata Netaji S. Chandra

12:25 - 19:00GAU Guwahati Borjhar-PAT Patna

6h 35m2 stops Agartala Singerbhil Kolkata Netaji S. Chandra

₹ 18,911IndiGo

Thu, 26 Nov - Wed, 2 Dec

12:00 - 18:20PAT Patna-GAU Guwahati Borjhar

6h 20m1 stop Kolkata Netaji S. Chandra

08:55 - 19:00GAU Guwahati Borjhar-PAT Patna

10h 05m1 stop Kolkata Netaji S. Chandra

₹ 19,006IndiGo

Sun, 22 Nov - Thu, 3 Dec

16:00 - 21:00PAT Patna-GAU Guwahati Borjhar

5h 00m1 stop Kolkata Netaji S. Chandra

08:10 - 19:00GAU Guwahati Borjhar-PAT Patna

10h 50m2 stops Silchar Kumbhirgram Kolkata Netaji S. Chandra

₹ 25,088Multiple Airlines

Thu, 26 Nov - Thu, 3 Dec

12:00 - 16:05PAT Patna-DIB Dibrugarh Airport

4h 05m1 stop Kolkata Netaji S. Chandra

11:10 - 19:00DIB Dibrugarh Airport-PAT Patna

7h 50m2 stops Bagdogra Kolkata Netaji S. Chandra

₹ 26,608Multiple Airlines

Mon, 23 Nov - Mon, 30 Nov

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IndiGo flights from Bihar to Assam

Our best IndiGo deals on Bihar to Assam flight tickets

IndiGo

14 Jan

GAY12:00Gaya

6h 20m

1 stop

GAU18:20Guwahati Borjhar

21 Jan

GAU08:55Guwahati Borjhar

7h 35m

1 stop

GAY16:30Gaya

₹ 12,164

IndiGo

26 Nov

PAT12:00Patna

7h 55m

1 stop

GAU19:55Guwahati Borjhar

2 Dec

GAU08:55Guwahati Borjhar

6h 25m

1 stop

PAT15:20Patna

₹ 14,920

IndiGo

29 Nov

PAT12:00Patna

7h 55m

1 stop

GAU19:55Guwahati Borjhar

6 Dec

GAU11:25Guwahati Borjhar

7h 35m

1 stop

PAT19:00Patna

₹ 17,676

SpiceJet flights from Bihar to Assam

Our best SpiceJet deals on Bihar to Assam flight tickets

SpiceJet

14 Jan

PAT23:15Patna

12h 30m

1 stop

GAU11:45Guwahati Borjhar

21 Jan

GAU12:30Guwahati Borjhar

28h 15m

1 stop

PAT16:45Patna

₹ 55,212

SpiceJet

14 Jan

PAT12:45Patna

23h 00m

2 stops

GAU11:45Guwahati Borjhar

21 Jan

GAU12:30Guwahati Borjhar

23h 30m

2 stops

PAT12:00Patna

₹ 84,672

SpiceJet

26 Nov

PAT17:15Patna

18h 30m

2 stops

GAU11:45Guwahati Borjhar

3 Dec

GAU08:55Guwahati Borjhar

13h 35m

2 stops

PAT22:30Patna

₹ 86,382

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GayaGuwahati

GAY Gaya - GAU Guwahati Borjhar

GAYGAU

Gaya

Thu 14/1

12:00-18:20

1 stop6h 20m

Guwahati Borjhar

Thu 21/1

08:55-16:30

1 stop7h 35m

₹ 12,164

PatnaGuwahati

PAT Patna - GAU Guwahati Borjhar

PATGAU

Patna

Thu 26/11

12:00-19:55

1 stop7h 55m

Guwahati Borjhar

Wed 2/12

08:55-15:20

1 stop6h 25m

₹ 14,920

PatnaGuwahati

PAT Patna - GAU Guwahati Borjhar

PATGAU

Patna

Sun 29/11

12:00-19:55

1 stop7h 55m

Guwahati Borjhar

Sun 6/12

11:25-19:00

1 stop7h 35m

₹ 17,676

PatnaDibrugarh

PAT Patna - DIB Dibrugarh Airport

PATDIB

Patna

Sat 12/12

12:00-16:05

1 stop4h 05m

Dibrugarh Airport

Sat 19/12

12:25-19:00

1 stop6h 35m

₹ 18,151

PatnaGuwahati

PAT Patna - GAU Guwahati Borjhar

PATGAU

Patna

Thu 26/11

12:00-19:55

1 stop7h 55m

Guwahati Borjhar

Thu 3/12

08:55-19:00

1 stop10h 05m

₹ 18,531

PatnaDibrugarh

PAT Patna - DIB Dibrugarh Airport

PATDIB

Patna

Mon 23/11

12:00-16:05

1 stop4h 05m

Dibrugarh Airport

Mon 30/11

12:25-19:00

1 stop6h 35m

₹ 18,721

Fastest return journey

PatnaGuwahati

PAT Patna - GAU Guwahati Borjhar

PATGAU

Patna

Thu 26/11

16:00-19:55

1 stop3h 55m

Guwahati Borjhar

Wed 2/12

12:25-19:00

2 stops6h 35m

₹ 18,911

PatnaGuwahati

PAT Patna - GAU Guwahati Borjhar

PATGAU

Patna

Sun 22/11

12:00-18:20

1 stop6h 20m

Guwahati Borjhar

Thu 3/12

08:55-19:00

1 stop10h 05m

₹ 19,006

PatnaGuwahati

PAT Patna - GAU Guwahati Borjhar

PATGAU

Patna

Thu 26/11

16:00-21:00

1 stop5h 00m

Guwahati Borjhar

Thu 3/12

08:10-19:00

2 stops10h 50m

₹ 25,088

PatnaDibrugarh

PAT Patna - DIB Dibrugarh Airport

PATDIB

Patna

Mon 23/11

12:00-16:05

1 stop4h 05m

Dibrugarh Airport

Mon 30/11

11:10-19:00

2 stops7h 50m

₹ 26,608

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bihar to Assam

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest Bihar to Assam flight route?

Fly from Patna to Guwahati Borjhar for the best Bihar - Assam flight prices

What cabin class options are available on Bihar to Assam flights?

There is only 1 cabin class available to choose from on Bihar to Assam flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Bihar to Assam flights?

No. A direct flight is the cheapest option for a flight between Bihar to Assam.

Cheap Bihar to Assam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bihar to Assam

Best price found	₹ 6,367
Fastest flight time	6h 20m
Direct flights	None

The best one-way flight to Assam from Bihar in the past 72 hours is ₹ 6,367. The best return flight deal from Bihar to Assam found on momondo in the last 72 hours is ₹ 12,164.

The fastest flight from Bihar to Assam takes 6h 20m

There are no direct flights from Bihar to Assam. There are no popular flight routes from Bihar to Assam.

Search flight deals

Frequently asked questions about flying from Bihar to Assam

When did momondo last update prices for flights from Bihar to Assam?
Prices for flights from Bihar to Assam are updated daily.
How many operators does momondo search for flights from Bihar to Assam?
There is 1 operator available for flights from Bihar to Assam as of October 2026.
How old do you have to be to fly from Bihar to Assam?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bihar to Assam.
What documentation or ID do you need to fly to Assam?
The travel and health documents required for your trip to Assam can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Assam. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Bihar to Assam?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Bihar to Assam is Boeing 737 MAX 8 (30.00% of total bookings). The next most popular plane models are Boeing 737 (30.00%), De Havilland (Bombardier) DHC-8 Dash 8 (30.00%), and De Havilland (Bombardier) DHC-8-400 Dash 8Q (10.00%).

Best airlines flying from Bihar to Assam

Compare and see reviews for airlines that fly from Bihar to Assam with momondo

Airline	Rating	Free Cancellation	Price
IndiGo	PriceFrom ₹ 9,096	Free Cancellation	Rating 6.8 580 reviews		Search IndiGo flights

Why use momondo?

Why should I use momondo to find a flight deal from Bihar to Assam?

Finding the right flight to Assam from Bihar is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Assam quick and easy, saving you time and money.

Can I find flights from Bihar to Assam with flexible booking policies on momondo?

All flight searches from Bihar to Assam on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Bihar to Assam?

Once you have performed a search for Bihar to Assam flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Bihar to Assam right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Assam from Bihar. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.