$643+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PAT
Jun 9 — Jun 161
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Patna with Cheapflights
1. Tell us where you want to go
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 May 10, 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 May 10, 2026.
This Indian Eagle deal was found by Cheapflights users on 5/9. 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.
Thu 5/2810:30 am
SFO
- PAT
2 stops34h 40m
Air India
Wed 6/37:10 pm
PAT
- SFO
2 stops35h 05m
Air India
Deal found 5/9![Air India logo]()
$1,122
This Indian Eagle deal was found by Cheapflights users on 5/9. 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.
Thu 5/2810:30 am
SFO
- PAT
2 stops34h 40m
Air India
Thu 6/47:10 pm
PAT
- SFO
2 stops24h 20m
Air India
Deal found 5/9![Air India logo]()
$1,131
This Indian Eagle deal was found by Cheapflights users on 5/9. 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.
Fri 5/2910:30 am
SFO
- PAT
2 stops34h 40m
Air India
Wed 6/37:10 pm
PAT
- SFO
2 stops35h 05m
Air India
Deal found 5/9![Air India logo]()
$1,137
This Indian Eagle deal was found by Cheapflights users on 5/9. 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.
Fri 5/2910:30 am
SFO
- PAT
2 stops34h 40m
Air India
Thu 6/47:10 pm
PAT
- SFO
2 stops24h 20m
Air India
Deal found 5/9![Air India logo]()
$1,146
This oojo deal was found by Cheapflights users on 5/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:30 am
SFO
- PAT
2 stops32h 30m
Air India
Tue 7/281:25 pm
PAT
- SFO
2 stops30h 05m
Air India
Deal found 5/5![Air India logo]()
$1,173
This Indian Eagle deal was found by Cheapflights users on 5/9. 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.
Thu 5/2810:30 am
SFO
- PAT
2 stops34h 40m
Air India
Sat 6/61:25 pm
PAT
- SFO
2 stops30h 05m
Air India
Deal found 5/9![Air India logo]()
$1,176
This Indian Eagle deal was found by Cheapflights users on 5/9. 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.
Fri 5/2910:30 am
SFO
- PAT
2 stops34h 40m
Air India
Sat 6/61:25 pm
PAT
- SFO
2 stops30h 05m
Air India
Deal found 5/9![Air India logo]()
$1,190
This oojo deal was found by Cheapflights users on 5/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:30 am
SFO
- PAT
2 stops34h 40m
Air India
Sat 6/207:10 pm
PAT
- SFO
2 stops24h 20m
Air India
Deal found 5/9![Air India logo]()
$1,212
This Trip.com deal was found by Cheapflights users on 5/7. 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.
Sun 7/2610:30 am
SFO
- PAT
2 stops39h 50m
Air India
Sun 8/21:25 pm
PAT
- SFO
2 stops30h 05m
Air India
Deal found 5/7![Air India logo]()
$1,220
This Indian Eagle deal was found by Cheapflights users on 5/7. 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 7/258:45 pm
SFO
- PAT
2 stops27h 15m
Air India
Sun 8/28:00 am
PAT
- SFO
2 stops35h 30m
Air India
Deal found 5/7![Air India logo]()
$1,266
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 May 10, 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 May 10, 2026.
This oojo deal was found by Cheapflights users on 5/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:30 am
SFO
- PAT
2 stops34h 40m
Air India
Sat 6/207:10 pm
PAT
- SFO
2 stops24h 20m
Air India
Deal found 5/9![Air India logo]()
$1,212
This Booking.com deal was found by Cheapflights users on 5/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:55 pm
SFO
- PAT
2 stops32h 25m
Multiple Airlines
Sun 5/313:05 pm
PAT
- SFO
3 stops52h 25m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,405
This KAYAK deal was found by Cheapflights users on 5/9. 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.
Sun 5/315:55 pm
SFO
- PAT
2 stops37h 55m
Virgin Atlantic
Mon 6/1512:30 pm
PAT
- SFO
2 stops63h 45m
Virgin Atlantic
Deal found 5/9![Virgin Atlantic logo]()
$1,895
This Trip.com deal was found by Cheapflights users on 5/7. 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.
Sun 7/2610:30 am
SFO
- PAT
2 stops39h 50m
Air India
Sun 8/21:25 pm
PAT
- SFO
2 stops30h 05m
Air India
Deal found 5/7![Air India logo]()
$1,220
This KAYAK deal was found by Cheapflights users on 5/9. 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.
Sun 5/317:30 pm
SFO
- PAT
2 stops52h 45m
British Airways
Sun 7/53:50 pm
PAT
- SFO
2 stops34h 30m
British Airways
Deal found 5/9![British Airways logo]()
$2,522
This Indian Eagle deal was found by Cheapflights users on 5/7. 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 7/258:45 pm
SFO
- PAT
2 stops27h 15m
Air India
Sun 8/28:00 am
PAT
- SFO
2 stops35h 30m
Air India
Deal found 5/7![Air India logo]()
$1,266
This Indian Eagle deal was found by Cheapflights users on 5/9. 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.
Mon 5/2510:30 am
SFO
- PAT
2 stops32h 30m
Air India
Wed 7/83:20 pm
PAT
- SFO
2 stops28h 10m
Air India
Deal found 5/9![Air India logo]()
$1,631
This KAYAK deal was found by Cheapflights users on 5/9. 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.
Sun 5/317:30 pm
SFO
- PAT
2 stops55h 15m
British Airways
Sat 7/46:35 pm
PAT
- SFO
2 stops35h 35m
British Airways
Deal found 5/9![British Airways logo]()
$2,557
Last-minute flights from San Francisco to PatnaDiscover last-minute flight deals from San Francisco to Patna. Data last updated May 10, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Patna. Data last updated May 10, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 5/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:30 am
SFO
- PAT
2 stops32h 30m
Air India
Tue 7/281:25 pm
PAT
- SFO
2 stops30h 05m
Air India
Deal found 5/5![Air India logo]()
$1,173
This Indian Eagle deal was found by Cheapflights users on 5/9. 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.
Thu 5/2810:30 am
SFO
- PAT
2 stops34h 40m
Air India
Wed 6/37:10 pm
PAT
- SFO
2 stops35h 05m
Air India
Deal found 5/9![Air India logo]()
$1,122
This Indian Eagle deal was found by Cheapflights users on 5/9. 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.
Thu 5/2810:30 am
SFO
- PAT
2 stops34h 40m
Air India
Thu 6/47:10 pm
PAT
- SFO
2 stops24h 20m
Air India
Deal found 5/9![Air India logo]()
$1,131
This Indian Eagle deal was found by Cheapflights users on 5/9. 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.
Thu 5/2810:30 am
SFO
- PAT
2 stops34h 40m
Air India
Sat 6/61:25 pm
PAT
- SFO
2 stops30h 05m
Air India
Deal found 5/9![Air India logo]()
$1,176
This Indian Eagle deal was found by Cheapflights users on 5/9. 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.
Fri 5/2910:30 am
SFO
- PAT
2 stops34h 40m
Air India
Wed 6/37:10 pm
PAT
- SFO
2 stops35h 05m
Air India
Deal found 5/9![Air India logo]()
$1,137
This Indian Eagle deal was found by Cheapflights users on 5/9. 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.
Fri 5/2910:30 am
SFO
- PAT
2 stops34h 40m
Air India
Thu 6/47:10 pm
PAT
- SFO
2 stops24h 20m
Air India
Deal found 5/9![Air India logo]()
$1,146
This Indian Eagle deal was found by Cheapflights users on 5/9. 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.
Fri 5/2910:30 am
SFO
- PAT
2 stops34h 40m
Air India
Sat 6/61:25 pm
PAT
- SFO
2 stops30h 05m
Air India
Deal found 5/9![Air India logo]()
$1,190
This oojo deal was found by Cheapflights users on 5/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:30 am
SFO
- PAT
2 stops34h 40m
Air India
Sat 6/207:10 pm
PAT
- SFO
2 stops24h 20m
Air India
Deal found 5/9![Air India logo]()
$1,212
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 May 10, 2026.
Search for one-way flight options from San Francisco to Patna. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 9/2110:30 am
SFO
- PAT
2 stops32h 30m
Air India
Deal found 5/6![Air India logo]()
$643
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 9/2012:30 am
SFO
- PAT
3 stops29h 30m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$761
This KAYAK deal was found by Cheapflights users on 5/9. 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.
Sun 5/318:25 pm
SFO
- PAT
2 stops47h 00m
Air France
Deal found 5/9![Air France logo]()
$1,351
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 May 10, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $1,122 (Indian Eagle) |
One-way from | $643 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $997 |
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 May 10, 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
Fri 5/29
10:30 am-9:40 am
2 stops34h 40m
Patna
Sat 6/20
7:10 pm-7:00 am
2 stops24h 20m
$1,212
San FranciscoPatna
SFO - PAT
SFOPAT
San Francisco
Sun 7/26
10:30 am-2:50 pm
2 stops39h 50m
Patna
Sun 8/2
1:25 pm-7:00 am
2 stops30h 05m
$1,220
San FranciscoPatna
SFO - PAT
SFOPAT
San Francisco
Sat 7/25
8:45 pm-12:30 pm
2 stops27h 15m
Patna
Sun 8/2
8:00 am-7:00 am
2 stops35h 30m
$1,266
San FranciscoPatna
SFO - PAT
SFOPAT
San Francisco
Fri 5/29
12:55 pm-9:50 am
2 stops32h 25m
Patna
Sun 5/31
3:05 pm-7:00 am
3 stops52h 25m
$1,405
San FranciscoPatna
SFO - PAT
SFOPAT
San Francisco
Mon 5/25
10:30 am-7:30 am
2 stops32h 30m
Patna
Wed 7/8
3:20 pm-7:00 am
2 stops28h 10m
$1,631
San FranciscoPatna
SFO - PAT
SFOPAT
San Francisco
Sun 5/31
5:55 pm-8:20 pm
2 stops37h 55m
Patna
Mon 6/15
12:30 pm-3:45 pm
2 stops63h 45m
$1,895
San FranciscoPatna
SFO - PAT
SFOPAT
San Francisco
Sun 5/31
7:30 pm-12:45 pm
2 stops52h 45m
Patna
Sun 7/5
3:50 pm-1:50 pm
2 stops34h 30m
$2,522
San FranciscoPatna
SFO - PAT
SFOPAT
San Francisco
Sun 5/31
7:30 pm-3:15 pm
2 stops55h 15m
Patna
Sat 7/4
6:35 pm-5:40 pm
2 stops35h 35m
$2,557
Cheapest one-way
Quickest one-way
San FranciscoPatna
SFO - PAT
SFOPAT
San Francisco
Mon 9/21
10:30 am-7:30 am
2 stops32h 30m
$643
San FranciscoPatna
SFO - PAT
SFOPAT
San Francisco
Sun 5/31
8:25 pm-7:55 am
2 stops47h 00m
$1,351
Sorted 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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-Patna flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on San Francisco-Patna flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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
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 May 10, 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.
Food
5.8
Overall
5.5
Boarding
6.3
Comfort
5.5
Entertainment
4.6
Crew
6.7
Reviews
1 / 20
6.0
GoodAnonymous,Sep 2024
SFO - DEL
Food
5.8
Overall
5.5
Boarding
6.3
Comfort
5.5
Entertainment
4.6
Crew
6.7
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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San Francisco and Patna flights
Browse other San Francisco and Patna flight options. Last updated on May 10, 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 May 10, 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 May 10, 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 May 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$812 | Average$1,178 | FlexibilityNo cancel fee | On-timeN/A |