$588+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PAT
May 23 — May 301
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Patna with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco to Patna
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Best
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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 April 23, 2026.
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 April 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:45 pm
SFO
- PAT
1 stop24h 25m
Air India
Fri 6/197:10 pm
PAT
- SFO
2 stops24h 20m
Air India
Deal found 4/18![Air India logo]()
$1,409
This Trip.com deal was found by Cheapflights users on 4/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:55 am
SFO
- PAT
2 stops45h 10m
Multiple Airlines
Sun 5/38:20 am
PAT
- SFO
2 stops37h 55m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,430
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/210:30 am
SFO
- PAT
2 stops32h 30m
Multiple Airlines
Fri 6/1910:10 pm
PAT
- SFO
2 stops32h 05m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$1,432
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1710:30 am
SFO
- PAT
2 stops32h 30m
Air India
Wed 6/247:10 pm
PAT
- SFO
2 stops24h 20m
Air India
Deal found 4/19![Air India logo]()
$1,483
This Indian Eagle deal was found by Cheapflights users on 4/18. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/610:30 am
SFO
- PAT
3 stops32h 00m
Air India
Mon 6/228:00 am
PAT
- SFO
2 stops35h 30m
Air India
Deal found 4/18![Air India logo]()
$1,524
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/710:30 am
SFO
- PAT
2 stops32h 55m
Multiple Airlines
Wed 6/247:10 pm
PAT
- SFO
2 stops24h 20m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$1,535
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/710:30 am
SFO
- PAT
2 stops32h 55m
Multiple Airlines
Mon 6/227:10 pm
PAT
- SFO
2 stops24h 20m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$1,539
This British Airways deal was found by Cheapflights users on 4/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:30 pm
SFO
- PAT
2 stops52h 45m
British Airways
Sun 10/48:55 pm
PAT
- SFO
2 stops53h 25m
British Airways
Deal found 4/21![British Airways logo]()
$1,544
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/710:30 am
SFO
- PAT
2 stops32h 55m
Multiple Airlines
Tue 6/237:10 pm
PAT
- SFO
2 stops24h 20m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$1,571
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/710:30 am
SFO
- PAT
2 stops32h 55m
Multiple Airlines
Fri 6/197:10 pm
PAT
- SFO
2 stops24h 20m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$1,572
Best flights from San Francisco to PatnaDiscover carefully curated flight deals from San Francisco to Patna that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
Discover carefully curated flight deals from San Francisco to Patna that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:45 pm
SFO
- PAT
1 stop24h 25m
Air India
Fri 6/197:10 pm
PAT
- SFO
2 stops24h 20m
Air India
Deal found 4/18![Air India logo]()
$1,409
This British Airways deal was found by Cheapflights users on 4/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:30 pm
SFO
- PAT
2 stops52h 45m
British Airways
Sun 10/48:55 pm
PAT
- SFO
2 stops53h 25m
British Airways
Deal found 4/21![British Airways logo]()
$1,544
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1910:30 am
SFO
- PAT
2 stops32h 55m
Multiple Airlines
Tue 7/77:10 pm
PAT
- SFO
2 stops24h 20m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$1,677
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2110:30 am
SFO
- PAT
2 stops32h 30m
Air India
Sat 7/187:10 pm
PAT
- SFO
2 stops24h 20m
Air India
Deal found 4/21![Air India logo]()
$1,683
This FlightHub deal was found by Cheapflights users on 4/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/410:30 am
SFO
- PAT
3 stops32h 00m
Air India
Thu 6/182:00 pm
PAT
- SFO
3 stops29h 30m
Air India
Deal found 4/18![Air India logo]()
$1,719
This Indian Eagle deal was found by Cheapflights users on 4/19. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1710:30 am
SFO
- PAT
3 stops32h 00m
Air India
Wed 6/247:10 pm
PAT
- SFO
2 stops24h 20m
Air India
Deal found 4/19![Air India logo]()
$1,800
Last-minute flights from San Francisco to PatnaDiscover last-minute flight deals from San Francisco to Patna. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Patna. Data last updated April 23, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 4/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:55 am
SFO
- PAT
2 stops45h 10m
Multiple Airlines
Sun 5/38:20 am
PAT
- SFO
2 stops37h 55m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,430
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:30 am
SFO
- PAT
2 stops32h 55m
Multiple Airlines
Sat 5/24:25 pm
PAT
- SFO
2 stops27h 05m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,666
This KAYAK deal was found by Cheapflights users on 4/21. 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 4/2411:49 pm
SFO
- PAT
3 stops50h 56m
British Airways
Sat 5/28:55 pm
PAT
- SFO
2 stops53h 25m
British Airways
Deal found 4/21![British Airways logo]()
$2,340
One-way flights from San Francisco to PatnaSearch for one-way flight options from San Francisco to Patna. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
Search for one-way flight options from San Francisco to Patna. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:45 pm
SFO
- PAT
1 stop33h 15m
Air India
Deal found 4/21![Air India logo]()
$588
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:30 am
SFO
- PAT
2 stops34h 40m
Air India
Deal found 4/21![Air India logo]()
$589
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/48:45 pm
SFO
- PAT
2 stops30h 00m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$631
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:30 am
SFO
- PAT
2 stops34h 40m
Air India
Deal found 4/21![Air India logo]()
$709
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1010:30 am
SFO
- PAT
2 stops45h 45m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$731
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/710:30 am
SFO
- PAT
2 stops32h 55m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$781
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/810:30 am
SFO
- PAT
2 stops32h 55m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$784
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/410:30 am
SFO
- PAT
3 stops32h 00m
Air India
Deal found 4/21![Air India logo]()
$827
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/710:30 am
SFO
- PAT
3 stops32h 00m
Air India
Deal found 4/21![Air India logo]()
$838
Find 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 April 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,409 (Kiwi.com) |
One-way from | $588 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,114 |
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 April 23, 2026.
Use the filters below to find and compare flights from San Francisco to Patna that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San FranciscoPatna
SFO - PAT
SFOPAT
San Francisco
Tue 6/2
8:45 pm-9:40 am
1 stop24h 25m
Patna
Fri 6/19
7:10 pm-7:00 am
2 stops24h 20m
$1,409
San FranciscoPatna
SFO - PAT
SFOPAT
San Francisco
Wed 9/30
7:30 pm-12:45 pm
2 stops52h 45m
Patna
Sun 10/4
8:55 pm-1:50 pm
2 stops53h 25m
$1,544
San FranciscoPatna
SFO - PAT
SFOPAT
San Francisco
Fri 6/19
10:30 am-7:55 am
2 stops32h 55m
Patna
Tue 7/7
7:10 pm-7:00 am
2 stops24h 20m
$1,677
San FranciscoPatna
SFO - PAT
SFOPAT
San Francisco
Sun 6/21
10:30 am-7:30 am
2 stops32h 30m
Patna
Sat 7/18
7:10 pm-7:00 am
2 stops24h 20m
$1,683
San FranciscoPatna
SFO - PAT
SFOPAT
San Francisco
Thu 6/4
10:30 am-7:00 am
3 stops32h 00m
Patna
Thu 6/18
2:00 pm-7:00 am
3 stops29h 30m
$1,719
San FranciscoPatna
SFO - PAT
SFOPAT
San Francisco
Wed 6/17
10:30 am-7:00 am
3 stops32h 00m
Patna
Wed 6/24
7:10 pm-7:00 am
2 stops24h 20m
$1,800
Cheapest one-way
San FranciscoPatna
SFO - PAT
SFOPAT
San Francisco
Sun 6/7
10:30 am-7:30 am
2 stops32h 30m
$713
San FranciscoPatna
SFO - PAT
SFOPAT
San Francisco
Thu 6/4
8:45 pm-5:45 pm
3 stops32h 30m
$713
San FranciscoPatna
SFO - PAT
SFOPAT
San Francisco
Wed 6/10
10:30 am-8:45 pm
2 stops45h 45m
$731
San FranciscoPatna
SFO - PAT
SFOPAT
San Francisco
Wed 6/10
10:30 am-7:00 am
3 stops32h 00m
$847
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from San Francisco to Patna
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Patna in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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.
SFO-PAT
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, February is the cheapest month in which you can book a flight from San Francisco to Patna (average of $838). Flying from San Francisco to Patna in December is currently the most expensive (average of $2,425). 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.
How much does it cost to fly round-trip from San Francisco to Patna?
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 April 23, 2026.
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.
Comfort
5.5
Crew
6.7
Food
5.8
Boarding
6.3
Entertainment
4.6
Overall
5.5
Reviews
1 / 20
6.0
GoodAnonymous,Sep 2024
SFO - DEL
Comfort
5.5
Crew
6.7
Food
5.8
Boarding
6.3
Entertainment
4.6
Overall
5.5
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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Find flights from San Francisco to Patna, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Patna flights
Browse other San Francisco and Patna flight options. Last updated on April 23, 2026.
Other flights from San Francisco
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on April 23, 2026.
Other flights to Patna
Explore flights to Patna departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 April 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$812 | Average$1,170 | FlexibilityNo cancel fee | On-timeN/A |