BLR - SFO

$505 Find Cheap Flights from Bengaluru to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bengaluru to San Francisco departing on 5/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bengaluru to San Francisco.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bengaluru to San Francisco.
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Everything you should know

Cheapest round-trip
$897
Typical prices: $888-$1,140
Air Canada
Tue 5/5Sun 10/18
BLR - SFO • 2 stops
Cheapest one-way
$505
Typical prices: $555-$827
Air India
Sat 5/30
BLR - SFO • 1 stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
At BLR, security screening requires electronics removal.
For city access, take BART from SFO to popular areas.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Air Canada
Cheapest • from $897 (round-trip)
Singapore Airlines
Best reviews • 8.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top layover airports
Kolkata (CCU)
Cheapest • Avg $902 (round-trip)
Kolkata (CCU)
Shortest trip • 20h 19m (one-way)
Insights
Insights
Insights
Insights
Avoid delays
Air India
Most punctual • 55% on-time
Afternoon flights
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
10 weeks
in advance
Our data shows that travelers who book at least 10 weeks in advance save around 13% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 14% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
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Flight Deals

Cheap Flights from Bengaluru to San Francisco (BLR-SFO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bengaluru to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bengaluru to San Francisco

Tue, May 5 - Sun, Oct 18
Air Canada Logo
3:00 am - 12:40 pm
BLR
-
SFO
46h 10m
2 stops
Air Canada Logo
10:35 am - 1:20 am
SFO
-
BLR
26h 15m
2 stops
$897Air Canada
Mon, Jun 1 - Fri, Aug 14
Multiple Airlines Logo
5:35 pm - 7:00 am
BLR
-
SFO
25h 55m
2 stops
Multiple Airlines Logo
11:45 am - 10:25 am
SFO
-
BLR
34h 10m
1 stop
$898Multiple Airlines
Tue, Apr 28 - Tue, Aug 18
Lufthansa Logo
3:00 am - 12:40 pm
BLR
-
SFO
22h 10m
1 stop
Lufthansa Logo
1:55 pm - 1:20 am
SFO
-
BLR
22h 55m
1 stop
$899Lufthansa
Tue, May 5 - Sun, Nov 1
Air Canada Logo
3:00 am - 10:20 am
BLR
-
SFO
43h 50m
2 stops
Air Canada Logo
4:20 pm - 1:50 am
SFO
-
BLR
44h 00m
2 stops
$900Air Canada
Thu, May 21 - Fri, Aug 14
Multiple Airlines Logo
3:00 am - 12:40 pm
BLR
-
SFO
22h 10m
1 stop
Multiple Airlines Logo
11:45 am - 9:50 pm
SFO
-
BLR
21h 35m
1 stop
$901Multiple Airlines
Wed, Apr 22 - Tue, Aug 4
Air India Logo
6:00 am - 7:00 am
BLR
-
SFO
37h 30m
1 stop
Air India Logo
8:45 pm - 12:40 pm
SFO
-
BLR
27h 25m
2 stops
$902Air India
Sun, May 10 - Sun, Aug 9
Air Canada Logo
2:10 am - 6:32 pm
BLR
-
SFO
52h 52m
2 stops
Air Canada Logo
11:47 pm - 12:30 am
SFO
-
BLR
36h 13m
2 stops
$903Air Canada
Tue, May 5 - Mon, Aug 10
Air Canada Logo
3:00 am - 6:32 pm
BLR
-
SFO
28h 02m
2 stops
Air Canada Logo
11:10 am - 1:20 am
SFO
-
BLR
25h 40m
2 stops
$904Air Canada
Mon, Jun 1 - Thu, Sep 3
Multiple Airlines Logo
1:15 am - 11:25 am
BLR
-
SFO
22h 40m
1 stop
Multiple Airlines Logo
11:45 am - 9:50 pm
SFO
-
BLR
21h 35m
1 stop
$905Multiple Airlines
Sun, May 31 - Mon, Sep 7
Air Canada Logo
3:00 am - 10:50 am
BLR
-
SFO
44h 20m
2 stops
Air Canada Logo
8:10 am - 1:20 am
SFO
-
BLR
28h 40m
2 stops
$906Air Canada
Booking Insights

KAYAK's insights & trends for Bengaluru to San Francisco flights

Get data-powered insights and trends into flights from Bengaluru to San Francisco to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Bengaluru to San Francisco?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Bengaluru to San Francisco departing in May.

What’s the cheapest day of the week to fly from Bengaluru (Bangalore) to San Francisco?

The average price of all round-trip flights from Bengaluru to San Francisco clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to San Francisco on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Bengaluru (Bangalore) to San Francisco. For your return ticket, we recommend flying on a Thursday and avoiding Fridays for the best deals.

What is the cheapest month to fly from Bengaluru to San Francisco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bengaluru to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bengaluru to San Francisco is October, where tickets cost $900 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is $1,202 and $1,201 respectively.

Can I save money by flying with a layover from Bengaluru to San Francisco?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $899, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Bengaluru to San Francisco?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bengaluru to San Francisco, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Bengaluru to San Francisco, you should book around 10 weeks before departure, which saves you about 13% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Expert advice

Expert advice for your flight from Bengaluru to San Francisco

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on BLR

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Blane Bachelor

Blane Bachelor

Expert on SFO

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Good to know

Low seasonJanuary
Cheapest flight$505
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Bengaluru (Bangalore) to San Francisco

When to book flights from Bengaluru to San Francisco

Are your dates flexible? Find out the best times to travel from Bengaluru to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Bengaluru (Bangalore) to San Francisco

  • Does Kempegowda International Airport Bengaluru have free Wi-Fi?

    Yes, the airport does have free Wi-Fi, but only for a total of 45 minutes. Choose ‘BLR Airport Free Wifi’, complete the login form and click on the ‘Send OTP’ option, after which an SMS with the Wi-Fi code will be sent to your phone. You can then simply enter this on the login form to start surfing.

  • How do I get to Kempegowda International Airport Bengaluru from Bangalore?

    If you wish to take a taxi from the city to the airport, make sure you contact one of the three taxi companies operating in partnership with the airport: Karnataka Taxi, MegaCabs or Meru Cabs. These can be booked by phone or on their websites and provide convenient, cost-effective and air conditioned journeys to the airport.

  • Which hotels are near San Francisco International Airport?

    The Westin San Francisco Airport is just under 1 km from the airport and has a free airport transfer service. A slightly more reasonably priced option is the La Quinta Inn & Suites San Francisco Airport West, which is 3.2 km from the airport and provides guests with a free shuttle service.

  • Does San Francisco International Airport have shower facilities?

    Private showers are located in the international terminal, pre-security, near Gate G, where travellers can freshen up after flights from Bengaluru to San Francisco. It is possible to buy a travel-sized shower gel and toiletry products when you pay for use of the shower.

  • What is the cheapest flight from Bengaluru to San Francisco?

    In the last 3 days, the lowest price for a flight from Bengaluru to San Francisco was $505 for a one-way ticket and $897 for a round-trip.

  • Do I need a passport to fly between Bengaluru (Bangalore) and San Francisco?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Bengaluru (Bangalore) and on arrival in San Francisco.

  • Which aircraft models fly most regularly from Bengaluru (Bangalore) to San Francisco?

    The Boeing 777-300ER is the aircraft model that flies most regularly on the Bengaluru (Bangalore) to San Francisco flight route.

  • Which airline alliances offer flights from Bengaluru (Bangalore) to San Francisco?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Bengaluru (Bangalore) and San Francisco, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to San Francisco from Bengaluru (Bangalore)?

    Tokyo is the most popular layover city among KAYAK users traveling from Bengaluru (Bangalore) to San Francisco.

  • Which is the best airline for flights from Bengaluru to San Francisco, Japan Airlines or Singapore Airlines?

    The two airlines most popular with KAYAK users for flights from Bengaluru to San Francisco are Japan Airlines and Singapore Airlines. With an average price for the route of $1,097 and an overall rating of 8.3, Japan Airlines is the most popular choice. Singapore Airlines is also a great choice for the route, with an average price of $1,065 and an overall rating of 8.2.

  • How does KAYAK find such low prices on flights from Bengaluru (Bangalore) to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bengaluru (Bangalore) to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bengaluru (Bangalore) to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Bengaluru (Bangalore) is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bengaluru (Bangalore) to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Bengaluru (Bangalore) with another airline. Booking your flights between Bengaluru (Bangalore) and SFO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bengaluru (Bangalore) to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Bengaluru (Bangalore) up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Bengaluru to San Francisco

  • Looking for a cheap flight? 25% of our users found flights on this route for $491 or less one-way and $965 or less round-trip.
  • Flights from Bengaluru to San Francisco will land at the main airport, San Francisco International Airport, which is situated around 20 km outside the city centre. There are no direct flights from Bengaluru to San Francisco, with most carriers making at least one stop. The carriers on this route include Jet Airways and Delta Air Lines (operated by Air France).
  • If you want to escape the bustle of the airport, consider checking in to the Plaza Premium Lounge located after security at Kempegowda International Airport Bengaluru. This lounge accepts passengers travelling in all classes and walk-in guests are welcome. For a reasonable fee you can take advantage of the food and beverages on offer, as well as gaining access to free Internet, newspapers and magazines.
  • Travellers stressed by flying should look out for San Francisco International Airport’s ‘Wag Brigade’, especially if you love dogs. The Brigade has a group of dogs that come from the San Francisco Society for the Prevention of Cruelty to Animals and walk around the terminals with their handlers to calm nervous travellers. The animals, which are specifically selected for their temperaments around airports, wear vests bearing the words ‘Pet Me!’ so you can identify and approach them for some calming energy.
  • Passengers who have transit times of over four hours after flights from Bengaluru to San Francisco might like to consider travelling into the San Francisco and Peninsula Bay area. Public transport is an easy option – if you take the BART train from the airport to Montgomery Street Station, you can explore Chinatown, the historic heart of San Francisco and Northbeach, which has a range of galleries, restaurants and jazz clubs. Tickets for this excursion can be purchased at the airport train station.
  • For travellers with children, San Francisco International Airport has several activities to entertain little ones in between flights. There are play areas in T2 and T3 or you could visit the Aviation Museum and Library. These are free of charge and show the history of air transport and how commercial flight has developed over the years. For children (and adults) who are fascinated by the history of aviation, this is a good way to spend excess layover time.

Reviews of the top 5 airlines serving from Bengaluru to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Bengaluru to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bengaluru to San Francisco? 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.
8.2
Singapore AirlinesOverall score based on 1468 reviews
8.0Entertainment
8.0Comfort
7.8Food
8.6Crew
8.3Boarding
Airline reviews

I felt that the whole experience went very smoothly. The aircraft was extremely clean and tidy on boarding. The cabin crew were beautifully turned out very, very efficient and were a credit to Singapore Airlines who are now my favourite carrier.

10.0 ExcellentAnonymous, Feb 2026
AKL - SIN
Read more Singapore Airlines reviews

I felt that the whole experience went very smoothly. The aircraft was extremely clean and tidy on boarding. The cabin crew were beautifully turned out very, very efficient and were a credit to Singapore Airlines who are now my favourite carrier.

Food was served to different people at different times and it wasn't clear why. The crew apologized for the wait. But it felt odd and inconsistent. They could use charging ports on each of the seats. Mine didn't have any. Also, they could've offered more snacks. It was a 12+ hour flight and no snacks were ever offered. Everything else was OK.

Excellent service. I pre-ordered gluten intolerant meal and they handle it with care. They served me my meal before other people's to avoid crossed contamination. Thank you 🙏

The flight arrived on time. 2×2 seating meant no one needed to sit in the middle. This was a connectibf flight from Singapore and required going to 3 counters in different levels to check a golf bag

Airline should consider adding a small meal at the last leg of the flight, right now there is 7 hours of no meal break.

The staff on the plane were attentive and friendly. The frustration with the cabin crew was that we were served second to special diet people. And, we were in economy section. The boarding staff was mediocre. Got scolded for requesting to sit with spouse on 14 hours long flight home. Was told they cannot break up families for us. Didn’t understand how we were denied sitting together as we are husband and wife. After many words of exchange, we were accommodated. Cleaning crew did a horrible job! Bathrooms were unsanitary or dirty from beginning of flight! Didn’t expect sparkling as its economy, but did except decent.

The food wasn’t good at all. I skipped meals .

We were not given option for meals since they ran out of the other option but good thing the remaining options tasted great.

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

Loved the airline with the exception of their carry on limitations. They enforce a strict 7 kilo limit for carry on baggage which is ridiculous. We traveled from SFO to SIN with carry on with no difficulty yet when we checked in Delhi they forced us to check the carry on bags. The weight of our carry on bags were 11 and 12 kilos and while they exceeded the limitations set by Singapore Airlines they were well under weight limitations set by may other carriers. Interestingly my wife and I were each allowed two 22 KG bags to check in addition to the 7 kg carry on for a total weight of 102 KG's. Our total weight with the one bag we planned to check and our two carry ons was 46 kgs.

The stewardess took a picture as a gift , if you asked for it. Every thing was very good, Especially the food, big and tasty. The service was good, they served water several times, very frequent.

I liked the newer aircraft CRJ-550 since it had WIFI and the seats are more spacious.

Sadly I couldn't get the food I requested as it was out. Also, if you don't want to be woken up make sure the crew knows it. My wife was woken on every service.

Three meals on a single flight is disgusting. Even if I reject them all, sleeping is impossible and all that food (especially wasted food) is just antithetical to a pleasant flight experience. People were chucking multiple abandoned trays on the floor in front of my seat.

Similar to Hyd->Dubai this too was worst airlines. Bad seats, bad seating arrangement which created lot of confusion since family member were not given seat together. However most of them changed the seat and got with the family. Cheap tactics by Emirates.

The best ever, friendly and attentive cabin crew, amazing captains who utilised their expertise for less turbulence, just overall amazing

Overall I was quite pleased with the experience; the cleanliness; the polite and attentiveness of the cabin crew; and the delicious food options.

I would never have been able to make the transfer in time without asking for a wheelchair

Good food, real silverware, polite staff, smooth landing, charging plugs, good entertainment options.

Loved that I had an exit row seat, and there was no one else in the row! And again, I don' use on-line entertainment at all (I read or sleep) but I very much appreciate that I didn't hear anyone else's entertainment!

After each meal was served I didn't see any flight attendant offer coffee or tea to the passengers after the initial drinks were offered. Other flights I had been one it was standard procedure to offer hot drinks after the meal service.

It was great. It was my first time with Cathay Pacific and I really recommend.

Selected ovo lacto meal because I’m ok with milk products but not any meat. It was terrible. We had the same selection back in October when we had traveled and it was pretty good at that time. It was gross this time.

Crew was very good, but could have checked on us when meals were not being served also.

I was mid plane and they were already out of the main beef entree....ugh!

Flight delayed first from bad weather, then after boarding there was a problem with the plane. We had to get off and onto another plane...connections were missed and the trip took an additional 10 hours!! Pre-paid seatting was not honored due ro last minute carrier changes. Most of the trip was on Japan Airline.

Vegetarian options should be included with every meal. Even just simple steamed vegetables and whole grains would capture a wide audience.

Few vegetarian food options. Incorporating one per meal service would be best and captures a wider audience than just vegetarians (individuals with religious meat restrictions can also eat vegetarian).

Cramped, hot and the plane was grubby. Also the plane was an hour late and it took an hour to get my luggage once I got to LAX.

Extensive delays, poor organization to board people, as it felt like chaos to get inside of the plane. No lines, everyone gathering together like a mayhem, very confusing. Passengers out of hand and rude, which is not the airlines fault. However, there should be rules, e.g., not letting one passenger take 2+ spots in the overhead bin.

Excellent service. The crew goes above their way to make the customer comfortable.

It was good. The seats in economy weren’t bad

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Excellent service; they helped me reschedule so I can fly in an earlier flight

Wonderful staff. The boarding process can be improved a little better by adequate prior communication but all in all they did fine. However the boarding gate was quite unfreindly to elderly and who needs help with sevral stairs.

Flight map did not work. Crew was great, food was good, plane took off on time and landed early. That's all I can ask.

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

Very good. Comfortable and I felt well taken care of from start to finish

Bulkhead seats should not be an extra charge. They are extremely uncomfortable. And we missed our connecting flight due to slow luggage retreaval.

Not great - seats were very narrow and food was terrible.

Never ever travel with Air India is a very conscious promise made to myself. Poor customer service , irresponsible staff, pathetic operations and bad planes. Overall -0/10. Planes had mosquitoes in it.. i am still thinking what international standards of hygiene are they even following????. Operations team has no quality standards. They can route you anywhere on any plane inspite of a confirmed ticket and a web checkin… without your consent. Go for AirIndia if you love challenges and roller coasters and safety, time and hygiene is never your priority.

Food is good, staff is good... Wi-fi quality is poor, disembarkment after landing is atrocious.

Flight crew was lovely. Bathrooms should have been cleaner. The handsets in business class for watching the entertainment are horrible. Very difficult to figure out which buttons are for what. I managed to get the flight maps on my screen but it wasn't easy. Never got anything else up.

Uneventful trip. Good flight crew. Food could have been better and a bit more of it. Cabin cleanliness was ok.

Inflight Services are poor compared to other airlines. They do not offer even water during 15 hr flight. Food is little in portion and I had food poisoning after last meal ( rajma chawal)

Boarding at Mumbai airport was terrible, the staff had no idea how to handle it. It was chaos - and led to a delay

My seats that I paid for were changed last minute and I had to sit in uncomfortable chairs

This was a bery good experience as it was a newer plane . AI older plane bussiness class is bad .

The trip with Air India was better than expected starting with the check-in and the Lounge. The flight was comfortable for a 1 hour flight.

What a pathetic plane it was. Entertainment system didn’t work. USB port was broken. There was a hole on top of folding serving table. Broken restrooms in the middle of flight.

Everything you need to know for your flight from Bengaluru to San Francisco

Other airlines flying from Bengaluru to San Francisco

Flights from the other most popular airlines that fly from Bengaluru to San Francisco according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.