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Find cheap United Airlines flights to San Francisco from $94

1 adult
0 bags
Tue 7/2
Tue 7/9

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Good to know

Low season

January

High season

June

Cheapest flight

$94

Average price round-trip

$1,291

Good deal round-trip

$756

Good deal one-way

$373
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from Boston to San Francisco
(avg. price over the last 2 weeks)
or less
or less

When to book flights with United Airlines to San Francisco

Average price per month
Flight prices as travel date approaches

FAQs for flying to San Francisco with United Airlines

  • Is United Airlines cheaper than other airlines flying to San Francisco?

    With an average return price of $650, United Airlines is the most expensive airline flying into San Francisco. The cheapest airline flying to San Francisco is Frontier.

  • Which other airlines fly to San Francisco?

    Along with United Airlines, you can also fly to San Francisco with American Airlines, Alaska Airlines, Delta, Frontier, Breeze Airways, Alaska Airlines, Delta, Frontier and Breeze Airways.

  • How much is a flight to San Francisco with United Airlines?

    On average, United Airlines flights to San Francisco cost $375 for one-way and $650 return.

  • Which airport do United Airlines flights to San Francisco fly into?

    You’ll fly into San Francisco Airport when flying to San Francisco with United Airlines.

  • Are there any other airlines in Star Alliance that fly to San Francisco?

    Unfortunately, there are no other airlines in Star Alliance that fly to San Francisco.

See more FAQs

Top tips for your flights to San Francisco with United Airlines

  • Looking to fly from the United States to San Francisco with United Airlines? 25% of our users found flights for the following prices or less: From Medford $163 one-way, $393 round-trip; from San Antonio $193 one-way, $389 round-trip; from Nashville $221 one-way, $490 round-trip.
  • The cheapest flight to San Francisco with United Airlines found on KAYAK in the last 2 weeks departed from Eugene and cost $89.

United Airlines customer reviews

7.4
GoodBased on 10,755 verified guest reviews
6.7Food
7.7Boarding
7.2Comfort
8.1Crew
7.1Entertainment

Pros +
Cons -

Traveler rating:
Sort by:
R
6.8 Okay
Pros:The crew was excellent - courteous/aware/friendly. The flight, although 2 hours delayed (9;20pm scheduled departure) was pleasant and smooth. Also, the de-boarding process was surprisingly quick.
Cons:A 2 hour delay at 9:20pm at night is unfortunate yet frustrating experience, especially when we moved our flight up due to a travel warning for EWR (ironically enough, our originally scheduled flight (1922 MCO-EWR). I'm giving an overall OK (instead of good) due to the fact that there were no snacks (although I did not want anything, it didn't go unnoticed) and although there was free inflight entertainment for personal devices, I feel the passengers should have been given free internet access - in my opinion, it would have been the appropriate thing to do. In any case, this experience doesn't change my positive opinion of United.
A
4.6 Mediocre
Cons:The first contact in the airport was quite rude when informing me that I had to measure my suitcase for size. I have carried this suitcase on on every airline for over 10 years....the size got smaller and United got $25.00....not happy. There was NO free movies, no access to TV, flight pattern....nothing and it could not be turned off. ONE cookie for a coast-to-coast flight. What happened to United?
A
10.0 Wonderful
Pros:Nice smooth flight
Cons:Everything
A
10.0 Wonderful
On time departure and arrival.
A
7.0 Good
Cons:THe sits where very uncomfortable.
A
2.0 Poor
Cons:Cancelled due to Maintenance. No Communication.
B
8.3 Very good
Pros:Prompt departures, pleasant staff clean plane
A
2.0 Poor
Pros:Everything was good, thanks to all.
Cons:Thanks to crews for safe flight
A
3.3 Poor
Cons:See above.
A
10.0 Wonderful
Pros:Availability of flights out of Chicago
Cons:Availability of flights out of Chicago

Book Cheap flights with United Airlines to San Francisco

Recent round-trip flight deals

7/25Thu
nonstopUnited Airlines
1h 25mLAX-SFO
12/11Wed
nonstopUnited Airlines
1h 43mSFO-LAX
$113
9/10Tue
nonstopUnited Airlines
1h 23mLAX-SFO
9/30Mon
nonstopUnited Airlines
1h 33mSFO-LAX
$115
8/9Fri
nonstopUnited Airlines
1h 25mLAX-SFO
8/18Sun
nonstopUnited Airlines
1h 40mSFO-LAX
$133
6/14Fri
nonstopUnited Airlines
1h 30mLAX-SFO
6/16Sun
nonstopUnited Airlines
1h 40mSFO-LAX
$137
8/15Thu
nonstopUnited Airlines
3h 44mDFW-SFO
8/17Sat
nonstopUnited Airlines
3h 35mSFO-DFW
$151
8/29Thu
nonstopUnited Airlines
4h 41mORD-SFO
9/2Mon
nonstopUnited Airlines
4h 08mSFO-ORD
$151
8/19Mon
nonstopUnited Airlines
2h 14mSEA-SFO
8/21Wed
nonstopUnited Airlines
2h 20mSFO-SEA
$155
10/5Sat
nonstopUnited Airlines
2h 14mSEA-SFO
10/12Sat
nonstopUnited Airlines
2h 13mSFO-SEA
$157
6/21Fri
nonstopUnited Airlines
1h 30mLAX-SFO
6/23Sun
nonstopUnited Airlines
1h 40mSFO-LAX
$157
8/16Fri
nonstopUnited Airlines
2h 14mSEA-SFO
8/19Mon
nonstopUnited Airlines
2h 14mSFO-SEA
$161
7/31Wed
nonstopUnited Airlines
4h 41mORD-SFO
8/7Wed
nonstopUnited Airlines
4h 13mSFO-ORD
$165
6/29Sat
nonstopUnited Airlines
2h 19mSEA-SFO
7/6Sat
nonstopUnited Airlines
2h 07mSFO-SEA
$167
6/17Mon
nonstopUnited Airlines
1h 35mLAX-SFO
6/23Sun
nonstopUnited Airlines
1h 40mSFO-LAX
$167
8/15Thu
nonstopUnited Airlines
2h 19mSEA-SFO
8/18Sun
nonstopUnited Airlines
2h 07mSFO-SEA
$169
7/4Thu
nonstopUnited Airlines
2h 13mSEA-SFO
7/6Sat
nonstopUnited Airlines
2h 12mSFO-SEA
$172
8/3Sat
nonstopUnited Airlines
3h 44mDFW-SFO
8/13Tue
nonstopUnited Airlines
3h 35mSFO-DFW
$175
8/16Fri
nonstopUnited Airlines
4h 39mORD-SFO
8/21Wed
nonstopUnited Airlines
4h 15mSFO-ORD
$175
7/5Fri
nonstopUnited Airlines
2h 20mSEA-SFO
7/5Fri
nonstopUnited Airlines
2h 07mSFO-SEA
$177
7/31Wed
nonstopUnited Airlines
4h 40mORD-SFO
8/7Wed
nonstopUnited Airlines
4h 13mSFO-ORD
$177
7/31Wed
nonstopUnited Airlines
4h 41mORD-SFO
8/6Tue
nonstopUnited Airlines
4h 18mSFO-ORD
$183

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Recent one-way flight deals

8/20Tue
nonstopUnited Airlines
6h 32mBOS-SFO
$94
8/7Wed
nonstopUnited Airlines
4h 40mORD-SFO
$95
8/1Thu
nonstopUnited Airlines
4h 41mORD-SFO
$100
9/3Tue
nonstopUnited Airlines
3h 46mDFW-SFO
$101
7/2Tue
1 stopUnited Airlines
5h 39mDFW-SFO
$104
9/3Tue
nonstopUnited Airlines
2h 14mSEA-SFO
$109
7/5Fri
nonstopUnited Airlines
6h 27mBOS-SFO
$109
7/31Wed
1 stopUnited Airlines
5h 39mDFW-SFO
$109
8/29Thu
1 stopUnited Airlines
6h 29mORD-SFO
$109
7/5Fri
nonstopUnited Airlines
4h 40mORD-SFO
$110
11/2Sat
1 stopUnited Airlines
6h 15mORD-SFO
$112
9/14Sat
nonstopUnited Airlines
2h 14mSEA-SFO
$114
11/20Wed
1 stopUnited Airlines
8h 48mBOS-SFO
$114
8/2Fri
nonstopUnited Airlines
3h 44mDFW-SFO
$115
8/30Fri
1 stopUnited Airlines
8h 06mBOS-SFO
$118
7/16Tue
1 stopUnited Airlines
6h 23mORD-SFO
$118
8/17Sat
nonstopUnited Airlines
4h 44mORD-SFO
$121
8/2Fri
1 stopUnited Airlines
5h 39mDFW-SFO
$124
8/6Tue
nonstopUnited Airlines
4h 40mORD-SFO
$129
6/19Wed
nonstopUnited Airlines
3h 45mDFW-SFO
$130

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Flights to San Francisco - United Airlines

Destination:

San Francisco (SFO)United States

Return flight deals:

San Francisco - United States

Cabin classes:

$258
$419
$198
$38

Browse origins: