Find Cheap Flights from London Airport to San Francisco (YXU - SFO)

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Looking for a cheap flight? 25% of our users found flights on this route for $543 or less.

FAQs for Booking London Airport to San Francisco Flights

How long does a flight from London Airport to San Francisco take?
An average nonstop flight takes 11h 20m, covering a distance of 2181 miles.
Which airlines provide the cheapest flights from London Airport to San Francisco?
In the past 3 days, the cheapest round-trip tickets were found on Air Canada ($438), Multiple Airlines ($497) and Delta ($562).
Do I need a passport to fly between London Airport and San Francisco?
Yes.

Book cheap flights from London Airport to San Francisco (round-trip)

Airports
Origin
London
$438
only
$438
Destination
San Francisco
$438
only
$438
Wed, Jan 24
YXU
SFO
15h 03m
Tue, Jan 30
SFO
YXU
10h 10m
Trip: 7 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 20253 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
YYZ
FLL
Okay 4.6

Late departure- even with snow issues have not had similar problems with WestJet

MSP
YYZ
Excellent 8.6

Crew and flight were great

Not great food, but that's ok.

YVR
YOW
Mediocre 2.6

The fact that the in-flight meal was as cold as the crew, and you got to pay for that coldness. Just love it! You get me right?

The Montreal-Vancouver route was by far the worst. The attitude of the crew was denigrating and arrogant.

MCO
YYZ
Good 6.0

Flight back was OK but flight to Orlando was not. Travelling with s 94 yr old man in a wheelchair. Everything at Pearson is not conduscent to travel with a handicapped person. Poor layout, poor assistance, non caring people, long distances,, and final straw was air canada started boarding without calling for handicapped first. We had to stop them and then fight our way up the aisle with people all in the way. Terrible, just lousey. 3 and a half hours before flight we arrived and didn't even have a chance to get some lunch before flight. I give Toronto and air Canada the worst possible rating of any airport or airline I've ever dealt with. John O"Hearn

MIA
YYZ
Good 6.6

Nice, friendly crew

Sold me headphones that were very poor quality. Couldn’t use them. No snacks provided on a very long flight-all was for sale. Drink was a bit more than half a cup

Thu, Jan 25
YXU
SFO
11h 43m
Tue, Jan 30
SFO
YXU
10h 10m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Jan 26
YXU
SFO
23h 15m
Tue, Jan 30
SFO
YXU
24h 53m
Trip: 5 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 14235 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
ATL
DFW
Excellent 10.0

My entire flight experience was delightful. Was dry impressed with the staff both at Hartsfield-Jackson and DFW...and our flight crew was positively sublime.

SYR
MSP
Excellent 8.0

WiFi and free tv shows

My seat wouldn’t recline

MSP
YXE
Excellent 9.3

I was traveling for medical reasons and the Delta crew took great care of me, made sure I was at my connecting gate on time, and even put me in a better seat on the plane. Not sure if that was a coincidental upgrade, or intentional, but it was perfect.

SEA
LAX
Okay 4.0

Nothing, they didn’t care about you or to help, the llady was so rude and unfriendly, this situation ruin my whole trip

I call in advance to paid the fees for baggage, I call Aeromexico because was the main airline for the fly, but Delta at Seattle made me paid again the fees for baggage’s even by phone they said that I didn’t need to paid. BE AWARE AND CAREFUL BECAUSE THE LADIES IN THE FRONT DESK didn’t even look the paperwork that you have in hand, they only want to charge you saying that your payment thru Aeromexico didn’t help you in the 1st fly. How this can happen when Delta and Aeromexico are two subsidiary one of another ?

ZAG
CDG
Good 6.0

Old plane, bad food & old crew

Thu, Jan 25
YXU
SFO
15h 03m
Tue, Jan 30
SFO
YXU
10h 10m
Trip: 6 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 20253 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
MIA
YYZ
Good 6.6

Nice, friendly crew

Sold me headphones that were very poor quality. Couldn’t use them. No snacks provided on a very long flight-all was for sale. Drink was a bit more than half a cup

YYZ
DUB
Good 7.3

The flights were great, on time and no problems. I was very comfortable and the food was good. FLight attendents were great except one guy who was not friendly and needed a vacation or another job.

MSP
YYZ
Excellent 8.6

Crew and flight were great

Not great food, but that's ok.

YYZ
FLL
Okay 4.6

Late departure- even with snow issues have not had similar problems with WestJet

YYZ
ORD
Excellent 8.0

Meh

Meh

Wed, Jan 24
YXU
SFO
15h 03m
Wed, Jan 31
SFO
YXU
17h 25m
Trip: 8 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 20253 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
YYZ
ORD
Excellent 8.0

Meh

Meh

YYZ
DUB
Good 7.3

The flights were great, on time and no problems. I was very comfortable and the food was good. FLight attendents were great except one guy who was not friendly and needed a vacation or another job.

YYZ
YEG
Excellent 10.0

Food was great

Nothing

YVR
YOW
Mediocre 2.6

The fact that the in-flight meal was as cold as the crew, and you got to pay for that coldness. Just love it! You get me right?

The Montreal-Vancouver route was by far the worst. The attitude of the crew was denigrating and arrogant.

TPE
YVR
Mediocre 3.3

The plane was quite new, and that's pretty much it.

The food is unsuitable for human consumption and so as some of the crew were unsuitable for the position.

Mon, Feb 5
YXU
SFO
11h 50m
Thu, Feb 8
SFO
YXU
14h 04m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Jan 25
YXU
SFO
15h 03m
Wed, Jan 31
SFO
YXU
17h 25m
Trip: 7 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 20253 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
YYC
YYZ
Excellent 10.0

Flight cancelled due to weather, the workers made it seamless.

Had to tack on extra expenses for food while waiting for the next flight. Should have gotten some type of vouchers to cover meals at the very least during cancellations. That would be next level.

YYZ
YEG
Excellent 10.0

Food was great

Nothing

NRT
YVR
Excellent 10.0

Nothing to complain

TPE
YVR
Mediocre 3.3

The plane was quite new, and that's pretty much it.

The food is unsuitable for human consumption and so as some of the crew were unsuitable for the position.

YYZ
ORD
Excellent 8.0

Meh

Meh

Fri, Jan 26
YXU
SFO
30h 18m
Wed, Jan 31
SFO
YXU
24h 53m
Trip: 6 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 14235 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
ZAG
CDG
Good 6.0

Old plane, bad food & old crew

ATL
DFW
Excellent 10.0

My entire flight experience was delightful. Was dry impressed with the staff both at Hartsfield-Jackson and DFW...and our flight crew was positively sublime.

JFK
YYZ
Excellent 10.0

The staff is very friendly. Most pleasant airline I've flown with.

SYR
MSP
Excellent 8.0

WiFi and free tv shows

My seat wouldn’t recline

GSO
ATL
Excellent 10.0

Plane nice and comfortable

Tue, Feb 20
YXU
SFO
16h 53m
Thu, Mar 1
SFO
YXU
20h 16m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Mar 8
YXU
SFO
13h 47m
Mon, Mar 12
SFO
YXU
11h 42m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Jan 26
YXU
SFO
21h 43m
Thu, Feb 1
SFO
YXU
12h 43m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Mar 23
YXU
SFO
11h 20m
Fri, Mar 30
SFO
YXU
13h 02m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Jan 4
YXU
SFO
13h 50m
Tue, Jan 9
SFO
YXU
12h 03m
$1060
Trip: 6 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 14235 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
SEA
LAX
Okay 5.3

Mu seat!

My baggage took for to long to arrive

JFK
YYZ
Excellent 10.0

The staff is very friendly. Most pleasant airline I've flown with.

ATL
ABE
Okay 4.0

Long wait for de-Icing. Got on and off the plane 3 times. First wait was 1 hour, but plane aborted takeoff. Second plane waited at gate with all aboard for 2-1/2 hours and never got slot and de-planed. Third plane waited 1-1/2 hours for de-Icing and finally we were headed home. Arrived 8.5 hours after schedule.

ATL
DFW
Excellent 10.0

My entire flight experience was delightful. Was dry impressed with the staff both at Hartsfield-Jackson and DFW...and our flight crew was positively sublime.

ZAG
CDG
Good 6.0

Old plane, bad food & old crew

Fri, Dec 29
YXU
SFO
15h 16m
Sat, Jan 27
SFO
YXU
11h 03m
Trip: 30 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Dec 15
YXU
SFO
19h 05m
Fri, Dec 22
SFO
YXU
14h 53m
$1401
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
*
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