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Cheap flights from New Delhi to Bihar from ₹ 3,697

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Delhi to Bihar departing on 26/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

SpiceJet Logo
19:40 - 21:10DEL-PAT
1h 30mdirect
SpiceJet Logo
21:50 - 23:40PAT-DEL
1h 50mdirect
₹ 8,361SpiceJet
Find Deal
Mon, 29 Sep - Fri, 3 Oct
SpiceJet Logo
19:40 - 21:10DEL-PAT
1h 30mdirect
SpiceJet Logo
21:50 - 23:40PAT-DEL
1h 50mdirect
₹ 8,450SpiceJet
Find Deal
Tue, 30 Sep - Sat, 4 Oct
Air India Logo
13:35 - 15:10DEL-PAT
1h 35mdirect
Air India Logo
19:10 - 21:00PAT-DEL
1h 50mdirect
₹ 8,802Air India
Find Deal
Sat, 15 Nov - Sat, 15 Nov
Multiple Airlines Logo
10:10 - 11:55DEL-PAT
1h 45mdirect
Multiple Airlines Logo
21:50 - 23:40PAT-DEL
1h 50mdirect
₹ 9,418Multiple Airlines
Find Deal
Tue, 30 Sep - Tue, 30 Sep
Multiple Airlines Logo
17:55 - 19:45DEL-PAT
1h 50mdirect
Multiple Airlines Logo
21:50 - 23:40PAT-DEL
1h 50mdirect
₹ 9,506Multiple Airlines
Find Deal
Sun, 28 Sep - Sun, 28 Sep
Air India Express Logo
15:55 - 17:45DEL-PAT
1h 50mdirect
Air India Express Logo
18:20 - 20:10PAT-DEL
1h 50mdirect
₹ 9,682Air India Express
Find Deal
Mon, 9 Feb - Wed, 11 Feb
Air India Logo
15:55 - 17:45DEL-PAT
1h 50mdirect
Air India Logo
18:20 - 20:10PAT-DEL
1h 50mdirect
₹ 9,770Air India
Find Deal
Thu, 2 Oct - Tue, 21 Oct
IndiGo Logo
19:10 - 20:45DEL-PAT
1h 35mdirect
IndiGo Logo
18:15 - 20:05PAT-DEL
1h 50mdirect
₹ 10,210IndiGo
Find Deal
Thu, 20 Nov - Sat, 22 Nov
IndiGo Logo
05:15 - 11:45DEL-GAY
6h 30m1 stop
IndiGo Logo
16:50 - 22:00GAY-DEL
5h 10m1 stop
₹ 10,298IndiGo
Find Deal
Sat, 1 Nov - Sat, 8 Nov
Air India Express Logo
15:55 - 17:45DEL-PAT
1h 50mdirect
Air India Express Logo
18:20 - 20:10PAT-DEL
1h 50mdirect
₹ 10,562Air India Express
Find Deal
Sat, 15 Nov - Sat, 22 Nov

SpiceJet flights from New Delhi to Bihar

Our best SpiceJet deals on New Delhi to Bihar flight tickets
SpiceJet
29 Sept
DEL19:40New Delhi Indira Gandhi Intl
1h 30m
PAT21:10Patna
3 Oct
PAT21:50Patna
1h 50m
DEL23:40New Delhi Indira Gandhi Intl
₹ 8,361
Find similar
SpiceJet
30 Sept
DEL19:40New Delhi Indira Gandhi Intl
1h 30m
PAT21:10Patna
4 Oct
PAT21:50Patna
1h 50m
DEL23:40New Delhi Indira Gandhi Intl
₹ 8,450
Find similar
SpiceJet
1 Oct
DEL19:40New Delhi Indira Gandhi Intl
1h 30m
PAT21:10Patna
5 Oct
PAT21:50Patna
1h 50m
DEL23:40New Delhi Indira Gandhi Intl
₹ 8,538
Find similar

Air India Express flights from New Delhi to Bihar

Our best Air India Express deals on New Delhi to Bihar flight tickets
Air India Express
21 Sept
DEL15:55New Delhi Indira Gandhi Intl
1h 50m
PAT17:45Patna
23 Sept
PAT18:20Patna
1h 50m
DEL20:10New Delhi Indira Gandhi Intl
₹ 8,978
Find similar
Air India Express
18 Sept
DEL15:55New Delhi Indira Gandhi Intl
1h 50m
PAT17:45Patna
22 Sept
PAT18:20Patna
1h 50m
DEL20:10New Delhi Indira Gandhi Intl
₹ 9,066
Find similar
Air India Express
9 Feb
DEL15:55New Delhi Indira Gandhi Intl
1h 50m
PAT17:45Patna
11 Feb
PAT18:20Patna
1h 50m
DEL20:10New Delhi Indira Gandhi Intl
₹ 9,682
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from New Delhi to Bihar that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 59,053 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from New Delhi to Bihar that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New DelhiPatna

DEL - PAT

DELPAT

New Delhi Indira Gandhi Intl

Mon 29/9

19:40-21:10

Nonstop1h 30m

Patna

Fri 3/10

21:50-23:40

Nonstop1h 50m

₹ 8,361

New DelhiPatna

DEL - PAT

DELPAT

New Delhi Indira Gandhi Intl

Tue 30/9

19:40-21:10

Nonstop1h 30m

Patna

Sat 4/10

21:50-23:40

Nonstop1h 50m

₹ 8,450

New DelhiPatna

DEL - PAT

DELPAT

New Delhi Indira Gandhi Intl

Sat 15/11

13:35-15:10

Nonstop1h 35m

Patna

Sat 15/11

19:10-21:00

Nonstop1h 50m

₹ 8,802

New DelhiPatna

DEL - PAT

DELPAT

New Delhi Indira Gandhi Intl

Tue 30/9

10:10-11:55

Nonstop1h 45m

Patna

Tue 30/9

21:50-23:40

Nonstop1h 50m

₹ 9,418

New DelhiPatna

DEL - PAT

DELPAT

New Delhi Indira Gandhi Intl

Sun 28/9

17:55-19:45

Nonstop1h 50m

Patna

Sun 28/9

21:50-23:40

Nonstop1h 50m

₹ 9,506

New DelhiPatna

DEL - PAT

DELPAT

New Delhi Indira Gandhi Intl

Mon 9/2

15:55-17:45

Nonstop1h 50m

Patna

Wed 11/2

18:20-20:10

Nonstop1h 50m

₹ 9,682

New DelhiPatna

DEL - PAT

DELPAT

New Delhi Indira Gandhi Intl

Thu 2/10

15:55-17:45

Nonstop1h 50m

Patna

Tue 21/10

18:20-20:10

Nonstop1h 50m

₹ 9,770

New DelhiPatna

DEL - PAT

DELPAT

New Delhi Indira Gandhi Intl

Thu 20/11

19:10-20:45

Nonstop1h 35m

Patna

Sat 22/11

18:15-20:05

Nonstop1h 50m

₹ 10,210

New DelhiGaya

DEL - GAY

DELGAY

New Delhi Indira Gandhi Intl

Sat 1/11

05:15-11:45

1 stop6h 30m

Gaya

Sat 8/11

16:50-22:00

1 stop5h 10m

₹ 10,298

New DelhiPatna

DEL - PAT

DELPAT

New Delhi Indira Gandhi Intl

Sat 15/11

15:55-17:45

Nonstop1h 50m

Patna

Sat 22/11

18:20-20:10

Nonstop1h 50m

₹ 10,562

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bihar from

How to get the cheapest flight ticket from New Delhi to Bihar

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

What is the cheapest month to fly to Bihar?

The cheapest month to fly to Bihar from New Delhi is in September. Flight prices, which tend to average around ₹ 8,714, are often lower during this time because this is during the off-season. If you aren’t able to travel to Bihar during the month of September, then flying in July is also cheap. Prices for this month can be found on momondo for an average of ₹ 10,298.

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

Our data shows that Tuesday is the least expensive day to fly to Bihar. Tickets to fly out on this day can be as low as ₹ 10,818. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Bihar on Saturday is ₹ 11,302.

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

Our data shows that the cheapest New Delhi to Bihar flights are usually those with departure times in the afternoon. Our users have found flights to Bihar in the afternoon for as low as ₹ 10,842. In the evening is when there is more demand to fly to Bihar, so prices are often more expensive at around ₹ 11,801 per ticket.

What is the cheapest New Delhi Indira Gandhi Intl to Bihar flight route?

Fly from New Delhi Indira Gandhi Intl to Darbhanga for the best New Delhi Indira Gandhi Intl - Bihar flight prices

How far in advance should I book a flight to Bihar?

You are more likely to see cheaper flights to Bihar from New Delhi when booking weeks ahead of your departure date. In general, you can expect to find flights to Bihar for around ₹ 11,149 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bihar from New Delhi for as low as ₹ 10,650 on momondo.

What cabin class options are available on New Delhi Indira Gandhi Intl to Bihar flights?

There are 3 cabin classes available to choose from on New Delhi Indira Gandhi Intl to Bihar flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap New Delhi to Bihar flight deals and tips

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

Best price found

₹ 3,459

Fastest flight time

1h 30m

Direct flights

Every day

Airports in Bihar

2 airports
The best one-way flight to Bihar from New Delhi in the past 72 hours is ₹ 3,459. The best return flight deal from New Delhi to Bihar found on momondo in the last 72 hours is ₹ 7,407.
The fastest flight from New Delhi to Bihar takes 1h 30m
Direct flights go from New Delhi to Bihar every day.
There are 2 airports near Bihar: Patna (PAT), Gaya (GAY)
Search flight deals

  • When did momondo last update prices for flights from New Delhi Indira Gandhi Intl Airport to Bihar?

    Prices for flights from New Delhi Indira Gandhi Intl Airport to Bihar are refreshed on a daily basis.

  • How many operators does momondo search for flights from New Delhi Indira Gandhi Intl Airport to Bihar?

  • How old do you have to be to fly from New Delhi Indira Gandhi Intl Airport to Bihar?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Delhi Indira Gandhi Intl Airport to Bihar.

  • What documentation or ID do you need to fly to Bihar?

    The travel and health documents you'll need for your trip to Bihar may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bihar. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from New Delhi to Bihar?

Best airlines flying from New Delhi to Bihar

Compare and see reviews for airlines that fly from New Delhi to Bihar with momondo
Airline
Rating
Free Cancellation
Price
Akasa AirPriceFrom ₹ 5,944Free CancellationRating
8.0
17 reviews
Search Akasa Air flights
VistaraPriceFrom ₹ 7,157Free CancellationRating
7.7
228 reviews
Search Vistara flights
SpiceJetPriceFrom ₹ 7,421Free CancellationRating
4.8
87 reviews
Search SpiceJet flights
Air India ExpressPriceFrom ₹ 7,479Free CancellationRating
6.3
10 reviews
Search Air India Express flights
IndiGoPriceFrom ₹ 8,332Free CancellationRating
6.9
484 reviews
Search IndiGo flights
Air IndiaPriceFrom ₹ 8,670Free CancellationRating
5.5
2,930 reviews
Search Air India flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New Delhi to Bihar. momondo saves you time and could save you money on your trip.

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

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

How can momondo help me find flights from New Delhi to Bihar?

Once all potential New Delhi to Bihar flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Bihar, momondo offers a useful price alert feature which will track prices for flights to Bihar from New Delhi and alert you when they change.

An easier way to manage your Bihar trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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