Onward Tickets from London 🇬🇧 to San Francisco 🇺🇸

Airlines flying to United Kingdom 🇬🇧 often ask to see an onward ticket, these are the 10 best onward flights to use as proof of leaving London 🇬🇧 to San Francisco 🇺🇸

  • Select a flight with another airline to a different country

⭐ 5+ onward tickets from United Kingdom sold

⬅ Search Flights

Do I need an onward ticket to enter United Kingdom?

If you’re from a non-EEA country

  • Your carrier will give you a landing card - fill this in before you arrive at border control.
  • Your passport, landing card (and visa if you have one) will be checked.
  • You’ll usually be asked why you’re coming to the UK.
  • Keep documents that show the reason for your visit in your hand luggage, so you can show them if asked, for example your travel itinerary, work permit or university letter.
✈ Airtreks: Yes 🎒 Expert Vagabond: Yes 🏛 UK Government: Yes

Onward Flights from London 🇬🇧 to San Francisco 🇺🇸

Lufthansa
London 🇬🇧 LHR ✈ San Francisco 🇺🇸 SFO
10h 55m
Select Onward Flight $10 Select flight
Airfare price: $3,537.02 $10.00
Swiss International Air Lines
London 🇬🇧 LHR ✈ San Francisco 🇺🇸 SFO
10h 55m
Select Onward Flight $10 Select flight
Airfare price: $3,540.05 $10.00
Aer Lingus
London 🇬🇧 LHR ✈ San Francisco 🇺🇸 SFO
14h 5m 1 stop
DUB 🇮🇪
Select Onward Flight $10 Select flight
Airfare price: $1,378.65 $10.00
Aer Lingus
London 🇬🇧 LHR ✈ San Francisco 🇺🇸 SFO
15h 5m 1 stop
DUB 🇮🇪
Select Onward Flight $10 Select flight
Airfare price: $1,300.88 $10.00
TAP Portugal
London 🇬🇧 LHR ✈ San Francisco 🇺🇸 SFO
16h 35m 1 stop
LIS 🇵🇹
Select Onward Flight $10 Select flight
Airfare price: $847.39 $10.00
Aer Lingus + WestJet + Air Canada
London 🇬🇧 LHR ✈ San Francisco 🇺🇸 SFO
23h 33m 3 stops
DUB 🇮🇪
YYC 🇨🇦
YVR 🇨🇦
Select Onward Flight $10 Select flight
Airfare price: $543.38 $10.00
TAP Portugal
London 🇬🇧 LHR ✈ San Francisco 🇺🇸 SFO
25h 45m 1 stop
LIS 🇵🇹
Select Onward Flight $10 Select flight
Airfare price: $824.16 $10.00
TAP Portugal
London 🇬🇧 LHR ✈ San Francisco 🇺🇸 SFO
26h 50m 1 stop
LIS 🇵🇹
Select Onward Flight $10 Select flight
Airfare price: $946.37 $10.00
Vueling + French Bee + Alaska Airlines
London 🇬🇧 LHR ✈ San Francisco 🇺🇸 SFO
29h 8m 2 stops
ORY 🇫🇷
EWR 🇺🇸
Select Onward Flight $10 Select flight
Airfare price: $580.75 $10.00
Vueling + French Bee
London 🇬🇧 LHR ✈ San Francisco 🇺🇸 SFO
30h 45m 1 stop
ORY 🇫🇷
Select Onward Flight $10 Select flight
Airfare price: $514.09 $10.00
🇦🇷 🇦🇺 🇦🇹 🇧🇪 🇧🇷 🇨🇦 🇨🇱 🇨🇳 🇨🇴 🇭🇷 🇨🇾 🇨🇿 🇩🇰 🇪🇨 🇫🇷 🇩🇪 🇭🇺 🇮🇸 🇮🇩 🇮🇱 🇮🇹 🇯🇵 🇱🇹 🇲🇾 🇲🇹 🇲🇽 🇳🇱 🇳🇿 🇵🇪 🇵🇭 🇵🇱 🇵🇹 🇷🇴 🇷🇺 🇷🇸 🇸🇬 🇿🇦 🇰🇷 🇪🇸 🇸🇪 🇨🇭 🇹🇼 🇹🇭 🇬🇧 🇺🇸 🇻🇳
4.5 stars: Excellent