Onward Tickets from London 🇬🇧 to Seattle 🇺🇸

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 Seattle 🇺🇸

  • Select a flight with another airline to a different country

⭐ 5+ onward tickets from United Kingdom sold

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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 Seattle 🇺🇸

easyJet + WestJet + Alaska Airlines
London 🇬🇧 LTN ✈ Seattle 🇺🇸 SEA
20h 47m 2 stops
CDG 🇫🇷
YYC 🇨🇦
Select Onward Flight $10 Select flight
Airfare price: $779.72 $10.00
easyJet + Aer Lingus
London 🇬🇧 LTN ✈ Seattle 🇺🇸 SEA
28h 30m 2 stops
EDI 🇬🇧
DUB 🇮🇪
Select Onward Flight $10 Select flight
Airfare price: $671.65 $10.00
Wizz Air + LOT Polish Airlines + Icelandair
London 🇬🇧 LTN ✈ Seattle 🇺🇸 SEA
30h 5m 3 stops
WAW 🇵🇱
ARN 🇸🇪
KEF 🇮🇸
Select Onward Flight $10 Select flight
Airfare price: $695.89 $10.00
Alaska Airlines + easyJet + WestJet
London 🇬🇧 LTN ✈ Seattle 🇺🇸 SEA
30h 7m 3 stops
EDI 🇬🇧
CDG 🇫🇷
YYC 🇨🇦
Select Onward Flight $10 Select flight
Airfare price: $673.67 $10.00
Wizz Air Malta + TAP Portugal + Hawaiian Airlines
London 🇬🇧 LTN ✈ Seattle 🇺🇸 SEA
31h 5m 3 stops
FCO 🇮🇹
LIS 🇵🇹
EWR 🇺🇸
Select Onward Flight $10 Select flight
Airfare price: $558.53 $10.00
WestJet + Alaska Airlines + Wizz Air Malta + easyJet
London 🇬🇧 LTN ✈ Seattle 🇺🇸 SEA
31h 7m 3 stops
MXP 🇮🇹
CDG 🇫🇷
YYC 🇨🇦
Select Onward Flight $10 Select flight
Airfare price: $651.45 $10.00
Wizz Air Malta + TAP Portugal + Hawaiian Airlines
London 🇬🇧 LTN ✈ Seattle 🇺🇸 SEA
32h 5m 3 stops
MXP 🇮🇹
LIS 🇵🇹
EWR 🇺🇸
Select Onward Flight $10 Select flight
Airfare price: $525.20 $10.00
easyJet + Vueling + Aer Lingus
London 🇬🇧 LTN ✈ Seattle 🇺🇸 SEA
33h 20m 2 stops
BCN 🇪🇸
DUB 🇮🇪
Select Onward Flight $10 Select flight
Airfare price: $641.35 $10.00
easyJet + WestJet + Alaska Airlines
London 🇬🇧 LTN ✈ Seattle 🇺🇸 SEA
33h 22m 2 stops
CDG 🇫🇷
YYC 🇨🇦
Select Onward Flight $10 Select flight
Airfare price: $616.10 $10.00
Hawaiian Airlines + easyJet + TAP Portugal
London 🇬🇧 LTN ✈ Seattle 🇺🇸 SEA
35h 16m 3 stops
BCN 🇪🇸
LIS 🇵🇹
ORD 🇺🇸
Select Onward Flight $10 Select flight
Airfare price: $593.88 $10.00
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