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

IndiGo and Air India 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 December 2025.

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.

₹ 10,689 Cheap Flights from Bihar to Assam in 2025/26

1 adult

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Find the cheapest flights from Bihar to Assam

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

16:00 - 14:20

PAT

GAU

22h 20m1 stop

22:25 - 16:10

GAU

PAT

17h 45m1 stop

₹ 10,689Multiple Airlines

Fri, 6 Feb - Fri, 13 Feb

16:00 - 14:20

PAT

GAU

22h 20m1 stop

22:25 - 08:40

GAU

PAT

10h 15m1 stop

₹ 11,138Multiple Airlines

Sun, 8 Feb - Sun, 15 Feb

20:25 - 11:40

PAT

GAU

15h 15m1 stop

21:20 - 19:45

GAU

PAT

22h 25m1 stop

₹ 13,923IndiGo

Mon, 12 Jan - Mon, 19 Jan

20:25 - 14:20

PAT

GAU

17h 55m1 stop

08:30 - 15:20

GAU

PAT

6h 50m2 stops

₹ 14,103IndiGo

Fri, 6 Feb - Fri, 13 Feb

09:55 - 16:30

PAT

GAU

6h 35m2 stops

11:05 - 15:20

GAU

PAT

4h 15m1 stop

₹ 14,911IndiGo

Sun, 8 Feb - Sun, 15 Feb

09:55 - 14:20

PAT

GAU

4h 25m1 stop

07:45 - 11:45

GAU

PAT

4h 00m1 stop

₹ 16,079IndiGo

Thu, 26 Mar - Tue, 31 Mar

09:45 - 20:45

PAT

GAU

11h 00m2 stops

17:55 - 19:45

GAU

PAT

25h 50m2 stops

₹ 24,163IndiGo

Fri, 6 Feb - Fri, 13 Feb

IndiGo flights from Bihar to Assam

Our best IndiGo deals on Bihar to Assam flight tickets

IndiGo

12 Jan

PAT20:25Patna

15h 15m

1 stop

GAU11:40Guwahati Borjhar

19 Jan

GAU21:20Guwahati Borjhar

22h 25m

1 stop

PAT19:45Patna

₹ 13,923

Find similar

IndiGo

8 Feb

PAT09:55Patna

6h 35m

2 stops

GAU16:30Guwahati Borjhar

15 Feb

GAU11:05Guwahati Borjhar

4h 15m

1 stop

PAT15:20Patna

₹ 14,911

Find similar

IndiGo

26 Mar

PAT09:55Patna

4h 25m

1 stop

GAU14:20Guwahati Borjhar

31 Mar

GAU07:45Guwahati Borjhar

4h 00m

1 stop

PAT11:45Patna

₹ 16,079

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PatnaGuwahati

PAT - GAU

PATGAU

Patna

Fri 6/2

16:00-14:20

1 stop22h 20m

Guwahati Borjhar

Fri 13/2

22:25-16:10

1 stop17h 45m

₹ 10,689

PatnaGuwahati

PAT - GAU

PATGAU

Patna

Sun 8/2

16:00-14:20

1 stop22h 20m

Guwahati Borjhar

Sun 15/2

22:25-08:40

1 stop10h 15m

₹ 11,138

PatnaGuwahati

PAT - GAU

PATGAU

Patna

Mon 12/1

20:25-11:40

1 stop15h 15m

Guwahati Borjhar

Mon 19/1

21:20-19:45

1 stop22h 25m

₹ 13,923

PatnaGuwahati

PAT - GAU

PATGAU

Patna

Fri 6/2

20:25-14:20

1 stop17h 55m

Guwahati Borjhar

Fri 13/2

08:30-15:20

2 stops6h 50m

₹ 14,103

PatnaGuwahati

PAT - GAU

PATGAU

Patna

Sun 8/2

09:55-16:30

2 stops6h 35m

Guwahati Borjhar

Sun 15/2

11:05-15:20

1 stop4h 15m

₹ 14,911

PatnaGuwahati

PAT - GAU

PATGAU

Patna

Thu 26/3

09:55-14:20

1 stop4h 25m

Guwahati Borjhar

Tue 31/3

07:45-11:45

1 stop4h 00m

₹ 16,079

PatnaGuwahati

PAT - GAU

PATGAU

Patna

Fri 6/2

09:45-20:45

2 stops11h 00m

Guwahati Borjhar

Fri 13/2

17:55-19:45

2 stops25h 50m

₹ 24,163

PatnaGuwahati

PAT - GAU

PATGAU

Patna

Wed 28/1

12:00-17:15

1 stop5h 15m

₹ 6,108

PatnaGuwahati

PAT - GAU

PATGAU

Patna

Wed 28/1

19:10-20:05

2 stops24h 55m

₹ 14,641

Flights are sorted by cheapest return flights first.

Sorted 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 month to fly to Assam?

In general, September is the cheapest month to fly from Bihar to Assam. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 8,983. If you are unable to visit Assam during the month of September, then departing from Bihar during the month August is also very affordable. Most momondo users find prices during this month for around ₹ 9,162.

What is the cheapest day to depart on your flight to Assam?

On average, the least expensive day to fly to Assam from Bihar is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as ₹ 9,341. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Assam on Thursday is ₹ 11,347.

What is the cheapest time of day to depart on your flight to Assam?

The cheapest time of day to fly to Assam is in the afternoon when flights can be purchased for as low as ₹ 9,248. If you have a flexible travel schedule, then try to avoid flying at midday when prices are ₹ 13,312 on average. Flights to Assam from Bihar at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 are 2 cabin classes 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

Fastest flight time	8h 45m
Direct flights	None

The fastest flight from Bihar to Assam takes 8h 45m

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

Search flight deals

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 December 2025.
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 (31.25% of total bookings). The next most popular plane models are Boeing 737 (25.00%), De Havilland (Bombardier) DHC-8 Dash 8 (18.75%), and Airbus A320neo (6.25%).

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
SpiceJet	PriceFrom ₹ 7,879	Free Cancellation	Rating 4.7 85 reviews		Search SpiceJet 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.