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Cheap flights from Xi'an to London from £151

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Xi'an to London departing on 17/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

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China Eastern Logo
08:00 - 17:30XIY-LHR
17h 30m1 stop
China Eastern Logo
21:00 - 11:20LHR-XIY
30h 20m1 stop
£442China Eastern
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Fri, 14 Nov - Tue, 18 Nov
China Eastern Logo
13:30 - 06:30XIY-LGW
25h 00m1 stop
China Eastern Logo
10:30 - 11:20LGW-XIY
16h 50m1 stop
£484China Eastern
Find Deal
Fri, 14 Nov - Tue, 18 Nov
Multiple Airlines Logo
16:05 - 19:40XIY-LHR
11h 35mdirect
Multiple Airlines Logo
22:00 - 11:40LHR-XIY
29h 40m1 stop
£499Multiple Airlines
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Fri, 14 Nov - Tue, 18 Nov
Multiple Airlines Logo
08:00 - 17:30XIY-LHR
17h 30m1 stop
Multiple Airlines Logo
19:20 - 13:15LHR-XIY
33h 55m2 stops
£532Multiple Airlines
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Fri, 14 Nov - Tue, 18 Nov
Cathay Pacific Logo
15:55 - 15:00XIY-LHR
31h 05m1 stop
Cathay Pacific Logo
20:15 - 14:40LHR-XIY
34h 25m1 stop
£605Cathay Pacific
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Fri, 13 Mar - Mon, 16 Mar
Etihad Airways Logo
14:00 - 06:40XIY-LHR
24h 40m2 stops
Etihad Airways Logo
20:55 - 13:15LHR-XIY
32h 20m2 stops
£606Etihad Airways
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Fri, 14 Nov - Tue, 18 Nov
Cathay Pacific Logo
15:55 - 15:00XIY-LHR
31h 05m1 stop
Cathay Pacific Logo
22:05 - 14:40LHR-XIY
32h 35m1 stop
£607Cathay Pacific
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Fri, 13 Mar - Mon, 16 Mar
China Eastern Logo
13:30 - 20:50XIY-LHR
39h 20m2 stops
China Eastern Logo
15:45 - 18:45LHR-XIY
19h 00m2 stops
£719China Eastern
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Fri, 13 Mar - Mon, 16 Mar
China Southern Logo
18:00 - 18:35XIY-LHR
32h 35m1 stop
China Southern Logo
21:30 - 22:50LHR-XIY
17h 20m1 stop
£749China Southern
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Thu, 18 Dec - Thu, 25 Dec
China Southern Logo
18:00 - 18:35XIY-LHR
32h 35m1 stop
China Southern Logo
22:00 - 19:55LHR-XIY
37h 55m2 stops
£810China Southern
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Fri, 13 Mar - Mon, 16 Mar

China Eastern flights from Xi'an to London

Our best China Eastern deals on Xi'an to London flight tickets
China Eastern
14 Nov
XIY08:00Xi'an Xianyang
17h 30m
1 stop
LHR17:30London Heathrow
18 Nov
LHR21:00London Heathrow
30h 20m
1 stop
XIY11:20Xi'an Xianyang
£442
Find similar
China Eastern
14 Nov
XIY13:30Xi'an Xianyang
25h 00m
1 stop
LGW06:30London Gatwick
18 Nov
LGW10:30London Gatwick
16h 50m
1 stop
XIY11:20Xi'an Xianyang
£484
Find similar
China Eastern
13 Mar
XIY13:30Xi'an Xianyang
39h 20m
2 stops
LHR20:50London Heathrow
16 Mar
LHR15:45London Heathrow
19h 00m
2 stops
XIY18:45Xi'an Xianyang
£719
Find similar

Cathay Pacific flights from Xi'an to London

Our best Cathay Pacific deals on Xi'an to London flight tickets
Cathay Pacific
13 Mar
XIY15:55Xi'an Xianyang
31h 05m
1 stop
LHR15:00London Heathrow
16 Mar
LHR20:15London Heathrow
34h 25m
1 stop
XIY14:40Xi'an Xianyang
£605
Find similar
Cathay Pacific
13 Mar
XIY15:55Xi'an Xianyang
31h 05m
1 stop
LHR15:00London Heathrow
16 Mar
LHR22:05London Heathrow
32h 35m
1 stop
XIY14:40Xi'an Xianyang
£607
Find similar
Cathay Pacific
23 Jan
XIY15:55Xi'an Xianyang
36h 15m
1 stop
LHR20:10London Heathrow
9 Feb
LHR22:05London Heathrow
32h 35m
1 stop
XIY14:40Xi'an Xianyang
£2,374
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momondo Fare Finder

 
Customise your flight search to find flights from Xi'an to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 5 November 2025.
Use the filters below to find and compare flights from Xi'an to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Xi'anLondon

XIY - LHR

XIYLHR

Xi'an Xianyang

Fri 14/11

08:00-17:30

1 stop17h 30m

London Heathrow

Tue 18/11

21:00-11:20

1 stop30h 20m

£442

Xi'anLondon

XIY - LGW

XIYLGW

Xi'an Xianyang

Fri 14/11

13:30-06:30

1 stop25h 00m

London Gatwick

Tue 18/11

10:30-11:20

1 stop16h 50m

£484

Xi'anLondon

XIY - LHR

XIYLHR

Xi'an Xianyang

Fri 14/11

16:05-19:40

Nonstop11h 35m

London Heathrow

Tue 18/11

22:00-11:40

1 stop29h 40m

£499

Xi'anLondon

XIY - LHR

XIYLHR

Xi'an Xianyang

Fri 14/11

08:00-17:30

1 stop17h 30m

London Heathrow

Tue 18/11

19:20-13:15

2 stops33h 55m

£532

Xi'anLondon

XIY - LHR

XIYLHR

Xi'an Xianyang

Fri 13/3

15:55-15:00

1 stop31h 05m

London Heathrow

Mon 16/3

20:15-14:40

1 stop34h 25m

£605

Xi'anLondon

XIY - LHR

XIYLHR

Xi'an Xianyang

Fri 14/11

14:00-06:40

2 stops24h 40m

London Heathrow

Tue 18/11

20:55-13:15

2 stops32h 20m

£606

Xi'anLondon

XIY - LHR

XIYLHR

Xi'an Xianyang

Fri 13/3

15:55-15:00

1 stop31h 05m

London Heathrow

Mon 16/3

22:05-14:40

1 stop32h 35m

£607

Xi'anLondon

XIY - LHR

XIYLHR

Xi'an Xianyang

Fri 13/3

13:30-20:50

2 stops39h 20m

London Heathrow

Mon 16/3

15:45-18:45

2 stops19h 00m

£719

Xi'anLondon

XIY - LHR

XIYLHR

Xi'an Xianyang

Thu 18/12

18:00-18:35

1 stop32h 35m

London Heathrow

Thu 25/12

21:30-22:50

1 stop17h 20m

£749

Xi'anLondon

XIY - LHR

XIYLHR

Xi'an Xianyang

Fri 13/3

18:00-18:35

1 stop32h 35m

London Heathrow

Mon 16/3

22:00-19:55

2 stops37h 55m

£810

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Xi'an to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to London?

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £611. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Xi'an to London for around £780.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as £624. Flights in the afternoon are often more expensive, with an average ticket price of £686.

What is the cheapest Xi'an Xianyang to London flight route?

Fly from Xi'an Xianyang to London Heathrow for the best Xi'an Xianyang - London flight prices

What cabin class options are available on Xi'an Xianyang to London flights?

There are 2 cabin classes available to choose from on Xi'an Xianyang to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Xi'an to London flights?

You could potentially save up to 13% on your flight if you consider stops on a Xi'an to London flight.

When to book flights from Xi'an to London

Are you open to changing your travel dates? Check out the ideal times to fly from Xi'an to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Xi'an to London (XIY to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Xi'an to London

Direct flights

None
There are no direct flights from Xi'an to London. There are no popular flight routes from Xi'an to London.
Search flight deals

  • How far is Xi'an Xianyang to London by plane?

    Xi'an Xianyang and London are 5121.9 mi apart from one another. A reasonable flight in good conditions will take 11h 35m.

  • When did momondo last update prices for flights from Xi'an Xianyang Airport to London?

    Prices for flights from Xi'an Xianyang Airport to London refresh daily.

  • How old do you have to be to fly from Xi'an Xianyang Airport to London?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Xi'an Xianyang Airport to London.

  • What documentation or ID do you need to fly to London?

    The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Xi'an to London?

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Gatwick
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Southend-on-Sea
Ipswich
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Guildford
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Hayes
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Ramsgate
Dartford
Bedford
Winchester

Why use momondo?

Why should I use momondo to find a flight deal from Xi'an to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Xi'an.

Can I find flights from Xi'an to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Xi'an to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Xi'an to London?

momondo provides multiple filters to help you find the best flight to London from Xi'an. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Xi'an to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Xi'an and alert you when they change.

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