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Cheap flights from Xi'an to London from £283

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 15/2. 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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0 bags
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Find the cheapest flights from Xi'an to London

Cheap return flights

China Southern Logo
23:20 - 19:00XIY-LHR
26h 40m1 stop
China Southern Logo
21:00 - 22:55LHR-XIY
18h 55m1 stop
£790China Southern
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Thu, 2 Oct - Thu, 9 Oct
Shenzhen Airlines Logo
22:10 - 20:00XIY-LHR
28h 50m1 stop
Shenzhen Airlines Logo
22:05 - 19:05LHR-XIY
38h 00m2 stops
£793Shenzhen Airlines
Find Deal
Sat, 4 Oct - Sat, 11 Oct
China Southern Logo
22:45 - 16:15XIY-LHR
24h 30m1 stop
China Southern Logo
22:10 - 22:05LHR-XIY
16h 55m1 stop
£848China Southern
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Sat, 4 Oct - Sat, 11 Oct
China Southern Logo
16:30 - 18:05XIY-LHR
32h 35m1 stop
China Southern Logo
21:00 - 08:55LHR-XIY
28h 55m1 stop
£850China Southern
Find Deal
Fri, 3 Oct - Fri, 10 Oct
Shenzhen Airlines Logo
08:45 - 20:00XIY-LHR
42h 15m2 stops
Shenzhen Airlines Logo
22:05 - 19:05LHR-XIY
38h 00m2 stops
£873Shenzhen Airlines
Find Deal
Sat, 4 Oct - Sat, 11 Oct
China Southern Logo
22:45 - 16:15XIY-LHR
24h 30m1 stop
China Southern Logo
17:10 - 14:45LHR-XIY
38h 35m2 stops
£886China Southern
Find Deal
Sat, 4 Oct - Sat, 11 Oct
Shenzhen Airlines Logo
10:20 - 20:00XIY-LHR
40h 40m3 stops
Shenzhen Airlines Logo
22:05 - 19:05LHR-XIY
38h 00m2 stops
£935Shenzhen Airlines
Find Deal
Sat, 4 Oct - Sat, 11 Oct
China Southern Logo
22:45 - 16:15XIY-LHR
24h 30m1 stop
China Southern Logo
22:10 - 00:15LHR-XIY
19h 05m1 stop
£942China Southern
Find Deal
Sat, 4 Oct - Sat, 11 Oct
China Southern Logo
16:30 - 18:05XIY-LHR
32h 35m1 stop
China Southern Logo
21:00 - 09:50LHR-XIY
29h 50m2 stops
£944China Southern
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Fri, 3 Oct - Fri, 10 Oct
Beijing Capital Airlines Logo
07:40 - 20:00XIY-LHR
19h 20m1 stop
Beijing Capital Airlines Logo
22:05 - 23:55LHR-XIY
42h 50m3 stops
£1,035Beijing Capital Airlines
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Fri, 3 Oct - Fri, 10 Oct

China Southern flights from Xi'an to London Heathrow Airport

Our best China Southern deals on Xi'an to London Heathrow Airport flight tickets
China Southern
2 Oct
XIY23:20Xi'an Xianyang
26h 40m
1 stop
LHR19:00London Heathrow
9 Oct
LHR21:00London Heathrow
18h 55m
1 stop
XIY22:55Xi'an Xianyang
£790
Find similar
China Southern
4 Oct
XIY22:45Xi'an Xianyang
24h 30m
1 stop
LHR16:15London Heathrow
11 Oct
LHR22:10London Heathrow
16h 55m
1 stop
XIY22:05Xi'an Xianyang
£848
Find similar
China Southern
3 Oct
XIY16:30Xi'an Xianyang
32h 35m
1 stop
LHR18:05London Heathrow
10 Oct
LHR21:00London Heathrow
28h 55m
1 stop
XIY08:55Xi'an Xianyang
£850
Find similar

Shenzhen Airlines flights from Xi'an to London Heathrow Airport

Our best Shenzhen Airlines deals on Xi'an to London Heathrow Airport flight tickets
Shenzhen Airlines
4 Oct
XIY22:10Xi'an Xianyang
28h 50m
1 stop
LHR20:00London Heathrow
11 Oct
LHR22:05London Heathrow
38h 00m
2 stops
XIY19:05Xi'an Xianyang
£793
Find similar
Shenzhen Airlines
4 Oct
XIY08:45Xi'an Xianyang
42h 15m
2 stops
LHR20:00London Heathrow
11 Oct
LHR22:05London Heathrow
38h 00m
2 stops
XIY19:05Xi'an Xianyang
£873
Find similar
Shenzhen Airlines
4 Oct
XIY10:20Xi'an Xianyang
40h 40m
3 stops
LHR20:00London Heathrow
11 Oct
LHR22:05London Heathrow
38h 00m
2 stops
XIY19:05Xi'an Xianyang
£935
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Xi'an to London Heathrow Airport 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 21 August 2025.
Use the filters below to find and compare flights from Xi'an to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Xi'anLondon

XIY - LHR

XIYLHR

Xi'an Xianyang

Thu 2/10

23:20-19:00

1 stop26h 40m

London Heathrow

Thu 9/10

21:00-22:55

1 stop18h 55m

£790

Xi'anLondon

XIY - LHR

XIYLHR

Xi'an Xianyang

Sat 4/10

22:10-20:00

1 stop28h 50m

London Heathrow

Sat 11/10

22:05-19:05

2 stops38h 00m

£793

Xi'anLondon

XIY - LHR

XIYLHR

Xi'an Xianyang

Sat 4/10

22:45-16:15

1 stop24h 30m

London Heathrow

Sat 11/10

22:10-22:05

1 stop16h 55m

£848

Xi'anLondon

XIY - LHR

XIYLHR

Xi'an Xianyang

Fri 3/10

16:30-18:05

1 stop32h 35m

London Heathrow

Fri 10/10

21:00-08:55

1 stop28h 55m

£850

Xi'anLondon

XIY - LHR

XIYLHR

Xi'an Xianyang

Sat 4/10

08:45-20:00

2 stops42h 15m

London Heathrow

Sat 11/10

22:05-19:05

2 stops38h 00m

£873

Xi'anLondon

XIY - LHR

XIYLHR

Xi'an Xianyang

Sat 4/10

22:45-16:15

1 stop24h 30m

London Heathrow

Sat 11/10

17:10-14:45

2 stops38h 35m

£886

Xi'anLondon

XIY - LHR

XIYLHR

Xi'an Xianyang

Sat 4/10

10:20-20:00

3 stops40h 40m

London Heathrow

Sat 11/10

22:05-19:05

2 stops38h 00m

£935

Xi'anLondon

XIY - LHR

XIYLHR

Xi'an Xianyang

Sat 4/10

22:45-16:15

1 stop24h 30m

London Heathrow

Sat 11/10

22:10-00:15

1 stop19h 05m

£942

Xi'anLondon

XIY - LHR

XIYLHR

Xi'an Xianyang

Fri 3/10

16:30-18:05

1 stop32h 35m

London Heathrow

Fri 10/10

21:00-09:50

2 stops29h 50m

£944

Xi'anLondon

XIY - LHR

XIYLHR

Xi'an Xianyang

Fri 3/10

07:40-20:00

1 stop19h 20m

London Heathrow

Fri 10/10

22:05-23:55

3 stops42h 50m

£1,035

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 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 Heathrow Airport

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 Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Xi'an is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £593. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Monday is £771.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from Xi'an to London Heathrow Airport in the morning for as low as £593. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £666 on average. Flights to London Heathrow Airport from Xi'an in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

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

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

There are 2 cabin classes available to choose from on Xi'an Xianyang to London Heathrow 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 Heathrow Airport flights?

No. A direct flight is the cheapest option for a flight between Xi'an to London Heathrow Airport.

When to book flights from Xi'an to London Heathrow Airport

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

Cheap Xi'an to London Heathrow Airport (XIY to LHR) flight deals and tips

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

Fastest flight time

11h 35m

Direct flights

Mon
The fastest flight from Xi'an to London Heathrow Airport takes 11h 35m
Direct flights go from Xi'an to London Heathrow Airport on Monday. Airline offering direct flights is Tianjin Airlines..
Search flight deals

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

    There are 5134.6 mi between Xi'an Xianyang and London Heathrow. Typically, this will take 15h 05m by plane in normal conditions.

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

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

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

    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 Heathrow Airport.

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

    The required travel and health documents for your London Heathrow Airport 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 Heathrow Airport. 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 Heathrow Airport?

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Xi'an to London. momondo saves you time and could save you money on your trip.

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 helps you find the best flight between Xi'an and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Xi'an to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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