PAT

S$ 586 Find Cheap Flights to Patna – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
S$ 586
Typical prices: S$ 418-S$ 657
Air India
Fri 7-12Sat 8-12
SIN - PAT • 1 stop
Top airlines
Best reviews • 6.8 score
Airline reviews
Airline reviews
When to travel
Cheapest • 27% price drop
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to Patna!
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Booking Insights
Flight Deals

Cheap Flights to Patna

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Patna

Mon, 7 Dec - Tue, 8 Dec
Air India Logo
19:40 - 13:20SIN  Singapore Changi-PAT Patna
20h 10m1 stop Mumbai Chhatrapati Shivaji Intl
Air India Logo
16:25 - 12:10PAT  Patna-SIN Singapore Changi
17h 15m1 stop New Delhi Indira Gandhi Intl
S$ 586Air India
Mon, 7 Dec - Tue, 8 Dec
Air India Logo
08:00 - 11:40SIN  Singapore Changi-PAT Patna
30h 10m1 stop New Delhi Indira Gandhi Intl
Air India Logo
13:55 - 08:40PAT  Patna-SIN Singapore Changi
16h 15m1 stop Mumbai Chhatrapati Shivaji Intl
S$ 603Air India
Sun, 15 Nov - Sun, 22 Nov
IndiGo Logo
05:40 - 14:00SIN  Singapore Changi-PAT Patna
10h 50m1 stop Chennai
IndiGo Logo
19:35 - 09:05PAT  Patna-SIN Singapore Changi
11h 00m1 stop Kolkata Netaji S. Chandra
S$ 603IndiGo
Mon, 7 Dec - Tue, 8 Dec
Air India Logo
19:40 - 13:20SIN  Singapore Changi-PAT Patna
20h 10m1 stop Mumbai Chhatrapati Shivaji Intl
Air India Logo
15:45 - 21:55PAT  Patna-SIN Singapore Changi
27h 40m1 stop New Delhi Indira Gandhi Intl
S$ 609Air India
Mon, 7 Dec - Tue, 8 Dec
Air India Logo
09:40 - 13:20SIN  Singapore Changi-PAT Patna
30h 10m1 stop Mumbai Chhatrapati Shivaji Intl
Air India Logo
15:45 - 21:55PAT  Patna-SIN Singapore Changi
27h 40m1 stop New Delhi Indira Gandhi Intl
S$ 609Air India
Wed, 18 Nov - Wed, 25 Nov
IndiGo Logo
11:00 - 14:00SIN  Singapore Changi-PAT Patna
29h 30m1 stop Chennai
IndiGo Logo
19:35 - 09:05PAT  Patna-SIN Singapore Changi
11h 00m1 stop Kolkata Netaji S. Chandra
S$ 620IndiGo
Fri, 16 Oct - Mon, 19 Oct
Multiple Airlines Logo
04:40 - 13:50SIN  Singapore Changi-PAT Patna
11h 40m1 stop Chennai
Multiple Airlines Logo
19:00 - 15:40PAT  Patna-SIN Singapore Changi
18h 10m2 stops New Delhi Indira Gandhi Intl Kuala Lumpur Intl
S$ 656Multiple Airlines
Fri, 16 Oct - Mon, 19 Oct
Multiple Airlines Logo
04:40 - 13:50SIN  Singapore Changi-PAT Patna
11h 40m1 stop Chennai
Multiple Airlines Logo
15:10 - 12:15PAT  Patna-SIN Singapore Changi
18h 35m3 stops Lucknow Amausi New Delhi Indira Gandhi Intl Kuala Lumpur Intl
S$ 671Multiple Airlines
Mon, 2 Nov - Mon, 9 Nov
IndiGo Logo
10:05 - 19:00SIN  Singapore Changi-PAT Patna
11h 25m1 stop Kolkata Netaji S. Chandra
IndiGo Logo
19:35 - 09:05PAT  Patna-SIN Singapore Changi
11h 00m1 stop Kolkata Netaji S. Chandra
S$ 674IndiGo
Fri, 16 Oct - Mon, 19 Oct
Multiple Airlines Logo
04:40 - 14:50SIN  Singapore Changi-PAT Patna
12h 40m2 stops Chennai New Delhi Indira Gandhi Intl
Multiple Airlines Logo
15:10 - 12:15PAT  Patna-SIN Singapore Changi
18h 35m3 stops Lucknow Amausi New Delhi Indira Gandhi Intl Kuala Lumpur Intl
S$ 692Multiple Airlines
Booking Insights

Price, demand, and travel trends for flights to Patna

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What is the cheapest flight to Patna?

Singapore to Patna is the cheapest route at S$ 586 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Patna?

On average, a return flight from Singapore to Patna costs S$ 433, based on KAYAK data over the past 12 months. Return fares from Singapore average S$ 433.

What is the cheapest day to fly to Patna?

Tuesday is the cheapest day to fly to Patna at S$ 350 return on average over the past 12 months on KAYAK. Saturday is the most expensive at S$ 797.

What is the cheapest time of day to fly to Patna?

Afternoon flights to Patna are the cheapest at S$ 418 return on average. Night flights are the most expensive at S$ 652.

What is a good deal for flights to Patna?

Flights under S$ 418 are considered a good deal. 25% of KAYAK users found return flights to Patna at or below these prices, with the lowest fares from:
•Singapore S$ 418.

Key details for flights to Patna

Low season

January

Cheapest flight

S$ 586
The most popular month to fly with an average 249% increase in traveller numbers.
Round-trip flight from Singapore to Patna

When to book flights to Patna

Are your dates flexible? Find out the best times to travel to Patna based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your questions about flights to Patna, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • How do I know if a flight to Patna is a good deal?

    A good deal on a flight to Patna is around S$ 418 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • What is the difference between the most popular and the most frequent airline at Patna?

    IndiGo operates the most flights from Singapore to Patna at 0 per week, and for this route IndiGo is also the airline most often selected by KAYAK users searching for flights from Singapore to Patna. The two are sometimes different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

Your guide to booking Patna flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For flights to Patna, a good return fare is around S$ 418. If you find a fare below that, you're getting a strong deal.
  • If your travel dates are flexible, consider flying to Patna in September. Return fares historically average S$ 318, making September the cheapest month to travel based on KAYAK data from the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond an ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to midday to save up to S$ 234 on a return flight. Midday flights to Patna average S$ 418 compared to S$ 652 for evening flights.

Reviews of the top airlines flying to Patna

 
Need help choosing which airline to fly with to Patna? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
IndiGoOverall score based on 579 reviews
6.9Boarding
6.2Food
5.6Entertainment
6.7Comfort
7.3Crew
Airline reviews

Paid for the seat 17D. I found that that seat has no lean back facilities

6.0 GoodRADHAKRISHNAN, Jul 2026
Read more IndiGo reviews

Paid for the seat 17D. I found that that seat has no lean back facilities

Flight was short but turbulent giving uneasy feeling :( ; although views were mesmerising ;)

Flight boarding experience with journey was smooth; can describe it as a less to minimal turbulent flight!

No food/drinks included for BOM to BKK I paid 675£ for LHR-BOM-BKK (return) flight.

Just fly from point a to b. rest holds zero stars. And with zero competition, what do you expcect

Flight was delayed and due to this we almost miss the connection flight

The flight was delayed by 3 hours, causing me to miss my connecting international flight. I then had to wait in the airport 18 hours for the next flight. The reason for the delay was a computer issue, not something outside of their control like weather. To add insult to injury, instead of trying to expedite the flight to make up for lost time, they ran a carry-on baggage check to verify every bag onboard belonged to someone on the plane, which took another 20 minutes.

झूठा है इंडिगो फ्लाइट में मील दिया नहीं जब शिकायत किया तो बोला आपको मिल चुका है

It took a lot of time to declare that the flight gonna be cancelled ☹️ very disappointed.

Flight was inordinately delayed, which has become normal with Indigo. Crews were inattentive. After landing there was a lot of time for arrival of chek in baggage

I did not have WiFi on the flight in business class. This was a problem on a long 15 hour flight. I had important work to do and was unable to do it. This resulted in loss of productivity .

The quality of service in AI Express was much better than Air India

Air India Express operates as a separate airline, so it says. Air India Express is a subsidiary of Air India and is part of the Tata Group, which acquired a 100% stake in the airline. (https://www.tata.com/business/air-india-express). Yet Air India express is not a member of Star Alliance, so Star Alliance gold members do not receive the benefits they would had they traveled on a mainline Air India flight. Even though it's a subsidiary of Air India, which is a Star Alliance airline. Very frustrating.

I paid $110 for a seat located at the start of a section and therefor would not have a chair in front of it, but this is not what I received. The floor plan was different from when I booked my ticket. This is very disappointing and my money needs to be returned.

When landing in Hyderabad, the pilot made a hard landing. Everyone in the plane were shocked. The captain landed the plane hard and felt as if we were going to be thrown out from our seats. It was surprising the captain didn't apologize or make an announcement about. Again a surprise no crew acknowledge this. This was an odd experience!

I appreciated a meal on the shorter flight. It was slightly delayed with no announcement but I was able to determine what was happening.

Very comfortable flight. I appreciate the announcements were also in English.

I don't think there were entertainment options (short flight) - which is why I gave the 'ok' sign. Didn't make a diff in my flight experience either way, however

Poor, pilot flew as if he was in hurry and had to coverup for wasted time

The planes did not have charging jacks for phones or lap tops and there are no monitors for movies. On the flight from Delhi to Hyderabad I was the last person in First asked for a meal choice and only one meal was available so I had no choice.

More options for your flight to Patna

Complete your trip to Patna with a hotel stay or car hire