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 🇺🇸

ITA Airways
London 🇬🇧 LCY ✈ San Francisco 🇺🇸 SFO
26h 2 stops
LIN 🇮🇹
FCO 🇮🇹
Select Onward Flight $10 Select flight
Airfare price: $1,395.82 $10.00
easyJet + Swiss International Air Lines + KLM Royal Dutch Airlines
London 🇬🇧 LCY ✈ San Francisco 🇺🇸 SFO
28h 25m 3 stops
AMS 🇳🇱
BHX 🇬🇧
ZRH 🇨🇭
Select Onward Flight $10 Select flight
Airfare price: $1,316.03 $10.00
Swiss International Air Lines + TAP Portugal
London 🇬🇧 LCY ✈ San Francisco 🇺🇸 SFO
28h 55m 3 stops
ZRH 🇨🇭
MXP 🇮🇹
LIS 🇵🇹
Select Onward Flight $10 Select flight
Airfare price: $1,279.67 $10.00
Aer Lingus
London 🇬🇧 LCY ✈ San Francisco 🇺🇸 SFO
29h 30m 1 stop
DUB 🇮🇪
Select Onward Flight $10 Select flight
Airfare price: $1,602.87 $10.00
Swiss International Air Lines
London 🇬🇧 LCY ✈ San Francisco 🇺🇸 SFO
30h 50m 1 stop
ZRH 🇨🇭
Select Onward Flight $10 Select flight
Airfare price: $838.30 $10.00
KLM Royal Dutch Airlines + easyJet + Lufthansa
London 🇬🇧 LCY ✈ San Francisco 🇺🇸 SFO
30h 55m 3 stops
AMS 🇳🇱
EDI 🇬🇧
FRA 🇩🇪
Select Onward Flight $10 Select flight
Airfare price: $1,340.27 $10.00
KLM Royal Dutch Airlines + TAP Portugal
London 🇬🇧 LCY ✈ San Francisco 🇺🇸 SFO
32h 50m 3 stops
AMS 🇳🇱
BCN 🇪🇸
LIS 🇵🇹
Select Onward Flight $10 Select flight
Airfare price: $1,086.76 $10.00
Aer Lingus
London 🇬🇧 LCY ✈ San Francisco 🇺🇸 SFO
34h 13m 2 stops
DUB 🇮🇪
ORD 🇺🇸
Select Onward Flight $10 Select flight
Airfare price: $2,246.24 $10.00
Swiss International Air Lines
London 🇬🇧 LCY ✈ San Francisco 🇺🇸 SFO
35h 10m 1 stop
ZRH 🇨🇭
Select Onward Flight $10 Select flight
Airfare price: $853.45 $10.00
Aer Lingus
London 🇬🇧 LCY ✈ San Francisco 🇺🇸 SFO
41h 11m 2 stops
DUB 🇮🇪
PHL 🇺🇸
Select Onward Flight $10 Select flight
Airfare price: $1,455.41 $10.00
🇦🇷 🇦🇺 🇦🇹 🇧🇪 🇧🇷 🇨🇦 🇨🇱 🇨🇳 🇨🇴 🇭🇷 🇨🇾 🇨🇿 🇩🇰 🇪🇨 🇫🇷 🇩🇪 🇭🇺 🇮🇸 🇮🇩 🇮🇱 🇮🇹 🇯🇵 🇱🇹 🇲🇾 🇲🇹 🇲🇽 🇳🇱 🇳🇿 🇵🇪 🇵🇭 🇵🇱 🇵🇹 🇷🇴 🇷🇺 🇷🇸 🇸🇬 🇿🇦 🇰🇷 🇪🇸 🇸🇪 🇨🇭 🇹🇼 🇹🇭 🇬🇧 🇺🇸 🇻🇳