PAT

S$ 370 Find Cheap Flights to Patna – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
S$ 463
Typical prices: S$ 416-S$ 654
IndiGo
Mon 1-10Tue 9-10
SIN - PAT • 1 stop
Cheapest one-way flight
S$ 370
Typical prices: S$ 193-S$ 299
IndiGo
Tue 20-11
SIN - PAT • 1 stop
Top airlines
IndiGo
Best reviews • 6.8 score
Airline reviews
Airline reviews
When to travel
September
Cheapest • 27% price drop
October
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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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

Thu, 1 Oct - Fri, 9 Oct
IndiGo Logo
10:00 - 19:10SIN  Singapore Changi-PAT Patna
11h 40m1 stop Kolkata Netaji S. Chandra
IndiGo Logo
10:30 - 17:45PAT  Patna-SIN Singapore Changi
28h 45m1 stop New Delhi Indira Gandhi Intl
S$ 463IndiGo
Sun, 11 Oct - Sun, 18 Oct
IndiGo Logo
10:00 - 19:10SIN  Singapore Changi-PAT Patna
11h 40m1 stop Kolkata Netaji S. Chandra
IndiGo Logo
15:50 - 17:45PAT  Patna-SIN Singapore Changi
23h 25m1 stop New Delhi Indira Gandhi Intl
S$ 466IndiGo
Thu, 1 Oct - Fri, 9 Oct
Multiple Airlines Logo
10:00 - 11:55SIN  Singapore Changi-PAT Patna
28h 25m1 stop Kolkata Netaji S. Chandra
Multiple Airlines Logo
16:55 - 10:10PAT  Patna-SIN Singapore Changi
14h 45m2 stops New Delhi Indira Gandhi Intl Kuala Lumpur Intl
S$ 501Multiple Airlines
Thu, 1 Oct - Fri, 9 Oct
Multiple Airlines Logo
10:00 - 19:10SIN  Singapore Changi-PAT Patna
11h 40m1 stop Kolkata Netaji S. Chandra
Multiple Airlines Logo
15:10 - 10:10PAT  Patna-SIN Singapore Changi
16h 30m3 stops Lucknow Amausi New Delhi Indira Gandhi Intl Kuala Lumpur Intl
S$ 505Multiple Airlines
Mon, 7 Dec - Tue, 8 Dec
IndiGo Logo
10:05 - 19:00SIN  Singapore Changi-PAT Patna
11h 25m1 stop Kolkata Netaji S. Chandra
IndiGo Logo
20:25 - 17:45PAT  Patna-SIN Singapore Changi
18h 50m1 stop New Delhi Indira Gandhi Intl
S$ 575IndiGo
Mon, 7 Dec - Tue, 8 Dec
IndiGo Logo
10:05 - 19:00SIN  Singapore Changi-PAT Patna
11h 25m1 stop Kolkata Netaji S. Chandra
IndiGo Logo
20:25 - 17:45PAT  Patna-SIN Singapore Changi
18h 50m1 stop New Delhi Indira Gandhi Intl
S$ 588IndiGo
Thu, 1 Oct - Fri, 9 Oct
Multiple Airlines Logo
05:55 - 22:50SIN  Singapore Changi-PAT Patna
19h 25m2 stops Vijayawada Bengaluru Intl
Multiple Airlines Logo
15:10 - 10:10PAT  Patna-SIN Singapore Changi
16h 30m3 stops Lucknow Amausi New Delhi Indira Gandhi Intl Kuala Lumpur Intl
S$ 593Multiple Airlines
Sun, 11 Oct - Sun, 18 Oct
Multiple Airlines Logo
10:00 - 16:20SIN  Singapore Changi-PAT Patna
8h 50m1 stop Kolkata Netaji S. Chandra
Multiple Airlines Logo
15:40 - 09:40PAT  Patna-SIN Singapore Changi
15h 30m2 stops Hyderabad Rajiv Gandhi Intl Kuala Lumpur Intl
S$ 644Multiple Airlines
Mon, 7 Dec - Tue, 8 Dec
IndiGo Logo
10:05 - 15:25SIN  Singapore Changi-PAT Patna
7h 50m1 stop Kolkata Netaji S. Chandra
IndiGo Logo
22:20 - 05:10PAT  Patna-SIN Singapore Changi
28h 20m1 stop Hyderabad Rajiv Gandhi Intl
S$ 650IndiGo
Mon, 7 Dec - Tue, 8 Dec
IndiGo Logo
10:05 - 15:25SIN  Singapore Changi-PAT Patna
7h 50m1 stop Kolkata Netaji S. Chandra
IndiGo Logo
22:20 - 05:10PAT  Patna-SIN Singapore Changi
28h 20m1 stop Hyderabad Rajiv Gandhi Intl
S$ 651IndiGo
Booking Insights

Price, demand, and travel trends for Singapore to Patna flights

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

What is the cheapest flight to Patna?

Singapore to Patna is the cheapest route at S$ 463 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?

A return flight to Patna costs S$ 431 on average, based on data over the past 12 months on KAYAK. Return fares from Singapore average S$ 431.

What is the cheapest day to fly to Patna?

Tuesday is the cheapest day to fly to Patna at S$ 349 return on average over the past 12 months on KAYAK. Saturday is the most expensive at S$ 793.

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

Afternoon flights to Patna are the cheapest at S$ 416 return on average. Night flights are the most expensive at S$ 649.

What is a good deal for flights to Patna?

Flights under S$ 416 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$ 416
.

Find deals

Key details for flights to Patna

Low season

January

Cheapest flight

S$ 370
Flights 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.

  • 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.

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

    A good deal on a flight to Patna is around S$ 416 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.

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, recent KAYAK data shows that stronger deals tend to be around S$ 416 return. If you see a fare below that threshold, it's a good deal – book before the price climbs back up.
  • If you can choose when to go, aim to travel to Patna in September. Return fares historically average S$ 317 that month – typically the cheapest month to travel based on 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$ 233 per return. Midday flights to Patna average S$ 416 compared to S$ 649 for evening flights. See the time-of-day chart above for the full breakdown.

Reviews of the top airline 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 581 reviews
6.8Boarding
6.7Comfort
7.3Crew
5.6Entertainment
6.2Food
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

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