$536+ Cheap flights from San Francisco (SFO) to Patna (PAT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PAT
Nov 29 — Dec 61
1 adult, Economy
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Cheapest flights from San Francisco to PatnaExplore the most affordable flight options available from San Francisco to Patna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
Explore the most affordable flight options available from San Francisco to Patna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
This KAYAK deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1410:50 pmSFO - PAT
2 stops27h 50mAir India
Thu 12/184:45 pmPAT - SFO
3 stops35h 15mAir India
Deal found 10/28![Air India logo]()
$1,244
Cheap flight deals from San Francisco to Patna
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Patna (PAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 1 star |
Round-trip from | $711 (Indian Eagle) |
One-way from | $536 (FlightHub) |
Popular in | December |
Cheapest in | September |
Average price | $1,149 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Patna 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, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from San Francisco to Patna that are best for you.
Fly from
San Francisco
Fly to
Patna
Route
Depart
Return
Price
San FranciscoPatna
SFO - PAT
SFOPAT
San Francisco
Wed 2/4
4:30 pm-3:30 pm
2 stops33h 30m
Patna
Thu 3/5
3:30 pm-12:00 pm
1 stop34h 00m
$717
San FranciscoPatna
SFO - PAT
SFOPAT
San Francisco
Sun 4/12
10:00 am-2:40 pm
1 stop40h 10m
Patna
Wed 4/15
7:10 pm-6:20 pm
1 stop35h 40m
$1,110
San FranciscoPatna
SFO - PAT
SFOPAT
San Francisco
Fri 11/14
10:50 pm-4:10 pm
2 stops27h 50m
Patna
Thu 12/18
1:05 pm-2:30 pm
2 stops38h 55m
$1,286
San FranciscoPatna
SFO - PAT
SFOPAT
San Francisco
Sun 4/12
3:55 pm-11:05 am
2 stops30h 40m
Patna
Wed 4/15
10:00 pm-1:50 pm
2 stops52h 20m
$1,579
San FranciscoPatna
SFO - PAT
SFOPAT
San Francisco
Sun 4/12
8:25 pm-7:55 am
2 stops47h 00m
Patna
Wed 4/15
8:25 pm-12:50 pm
2 stops28h 55m
$1,647
San FranciscoPatna
SFO - PAT
SFOPAT
San Francisco
Sat 2/21
9:45 am-12:35 pm
2 stops37h 20m
$536
- Most accurate provider: When it comes to deals on San Francisco-Patna flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Patna flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Patna flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Patna flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Patna flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Francisco to Patna
Have a flexible travel schedule? Discover the best time to fly to Patna from San Francisco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Francisco to Patna
What is the cheapest month to book a flight from San Francisco to Patna?
Currently, July is the cheapest month in which you can book a flight from San Francisco to Patna (average of $887). Flying from San Francisco to Patna in June is currently the most expensive (average of $1,377). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SFO to PAT?
Find hourly flight availability from San Francisco to Patna. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.
A simple way to save on the total cost of your ticket is to fly from San Francisco to Patna in the morning. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight at noon.
Reviews of airlines servicing Patna
Get insights into the airlines that provide service to Patna. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Patna. Reviews last updated October 30, 2025.
See what other customers who have flown with Air India from San Francisco to Patna have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
5.5
Boarding
6.2
Entertainment
4.6
Crew
6.6
Comfort
5.5
Food
5.8
Reviews
1 / 20
6.0
GoodAnonymous,Sep 2024
SFO - DEL
Overall
5.5
Boarding
6.2
Entertainment
4.6
Crew
6.6
Comfort
5.5
Food
5.8
Reviews
1 / 20
6.0
GoodAnonymous,Sep 2024
SFO - DEL
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Patna. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Francisco to Patna
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from San Francisco to Patna
Discover the top airline that operate flights from San Francisco to Patna. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$887 | Average$1,196 | FlexibilityNo cancel fee | On-timeN/A |