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Cheap flights from Xi'an to London Heathrow Airport from £154

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
XIY — LHR
18 Dec — 25 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Xi'an to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Xi'an (XIY) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 November 2025.

Round-trip from

£454

One-way from

£154
China Southern
  • China Southern
  • 30/11-31/12
  • 2 total stops
  • 34h 10m total
  • Xi'an to London
Search Deals
China Eastern
  • China Eastern
  • 12/12
  • 1 total stop
  • 18h 30m total
  • Xi'an to London
Search Deals

Find flight deals from Xi'an to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Xi'an to Heathrow
Explore the most affordable flight options available from Xi'an to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 November 2025.

Mon 24/1121:00XIY - LHR
1 stop29h 35mChina Southern
Mon 1/1222:00LHR - XIY
1 stop16h 55mChina Southern
Deal found 17/11£436
Sun 30/1109:00XIY - LHR
1 stop17h 35mChina Southern
Wed 31/1217:15LHR - XIY
1 stop16h 35mChina Southern
Deal found 17/11£454
Mon 24/1118:00XIY - LHR
1 stop31h 30mChina Eastern
Mon 1/1221:00LHR - XIY
1 stop18h 35mChina Eastern
Deal found 17/11£466
Mon 17/1121:30XIY - LHR
2 stops29h 05mMultiple Airlines
Sun 30/1117:15LHR - XIY
1 stop32h 30mMultiple Airlines
Deal found 17/11£546
Sun 30/1114:20XIY - LHR
2 stops38h 30mXiamenAir
Wed 31/1206:30LHR - XIY
2 stops29h 20mXiamenAir
Deal found 17/11£589
Mon 24/1114:00XIY - LHR
2 stops24h 40mEtihad Airways
Mon 1/1208:50LHR - XIY
2 stops20h 25mEtihad Airways
Deal found 17/11£617
Mon 17/1120:35XIY - LHR
1 stop29h 15mAir China
Sun 30/1120:25LHR - XIY
1 stop14h 55mAir China
Deal found 17/11£621
Sun 23/1101:35XIY - LHR
2 stops25h 45mMultiple Airlines
Mon 1/1222:00LHR - XIY
1 stop16h 55mMultiple Airlines
Deal found 17/11£649
Sat 29/1101:20XIY - LHR
2 stops22h 50mMultiple Airlines
Wed 31/1217:15LHR - XIY
1 stop16h 35mMultiple Airlines
Deal found 17/11£737

Cheapflights Fare Finder

 
Customise your flight search to find flights from Xi'an to Heathrow 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, Cheapflights users made 858,174 searches. Data last updated 18 November 2025.
Use the filters below to find and compare flights from Xi'an to London Heathrow Airport that are best for you.

Fly from

Xi'an

Fly to

Heathrow

Route

Depart

Return

Price

Xi'anLondon

XIY - LHR

XIYLHR

Xi'an Xianyang

Sun 30/11

09:00-18:35

1 stop17h 35m

London Heathrow

Wed 31/12

17:15-17:50

1 stop16h 35m

£454

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

£516

Xi'anLondon

XIY - LHR

XIYLHR

Xi'an Xianyang

Sun 30/11

14:20-20:50

2 stops38h 30m

London Heathrow

Wed 31/12

06:30-19:50

2 stops29h 20m

£589

Xi'anLondon

XIY - LHR

XIYLHR

Xi'an Xianyang

Fri 13/3

08:00-17:30

1 stop17h 30m

London Heathrow

Mon 16/3

15:45-11:20

2 stops35h 35m

£688

Xi'anLondon

XIY - LHR

XIYLHR

Xi'an Xianyang

Sat 29/11

01:20-16:10

2 stops22h 50m

London Heathrow

Wed 31/12

17:15-17:50

1 stop16h 35m

£737

Xi'anLondon

XIY - LHR

XIYLHR

Xi'an Xianyang

Wed 31/12

08:00-18:35

1 stop18h 35m

London Heathrow

Wed 7/1

17:15-17:50

1 stop16h 35m

£744

Xi'anLondon

XIY - LHR

XIYLHR

Xi'an Xianyang

Sun 30/11

20:05-17:55

3 stops29h 50m

London Heathrow

Wed 31/12

19:45-18:50

2 stops39h 05m

£748

Xi'anLondon

XIY - LHR

XIYLHR

Xi'an Xianyang

Fri 12/12

07:00-17:30

1 stop18h 30m

£154

Xi'anLondon

XIY - LHR

XIYLHR

Xi'an Xianyang

Fri 12/12

16:05-19:40

Nonstop11h 35m

£165

Xi'anLondon

XIY - LHR

XIYLHR

Xi'an Xianyang

Thu 7/5

15:50-15:15

1 stop30h 25m

£330

Flights are sorted by cheapest return flights first.

Deals found on 17/11

Showing 1-10 of 18 results
1
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Best time to book a flight from Xi'an to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Xi'an with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Xi'an to London Heathrow Airport

What is the cheapest time of day to fly from XIY to LHR?

Find hourly flight availability from Xi'an to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 November 2025.

When flying from Xi'an to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Xi'an to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Xi'an to London Heathrow?

    Located just 16.5 mi from the city center, Xi'an Xianyang is the airport most travelers will use when flying to London Heathrow from Xi'an. Booking flights from Xianyang (XIY) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 0 different airlines.

  • How long is the flight from Xi'an to London Heathrow Airport?

    Airlines like China Southern and Cathay Pacific fly from Xi'an to London Heathrow Airport in about 17h 35m. The time it takes to get you to your destination can typically vary by up to 13h 30m. There are 5118 mi between Xi'an and London Heathrow Airport. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Xi'an to London Heathrow Airport one-way?

    The cheapest airline one-way is China Eastern, with whom users have recently found tickets for as low as £154. However, be on the lookout for offers from Tianjin Airlines and Cathay Pacific, as they are both options that can get you from Xi'an to London Heathrow Airport for a low price.

  • What are the cheapest flights from Xi'an to London Heathrow Airport?

    Looking at all options, your cheapest flight can be booked for £1,505. While the most popular route (Xi'an Xianyang - London Heathrow) can be booked for £517 on average, our data indicates £1,610 when flying from Xi'an to London Heathrow Airport.

  • Can I find deals for flights from Xi'an to Heathrow that include hotel bookings?

    Yes. In addition to deals on Xi'an to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Xi'an to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Xi'an to Heathrow.

  • Can I find deals for business class flights from Xi'an to Heathrow?

    Yes. Cheapflights offers flight deals from Xi'an to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
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Chichester
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Alternative routes for Xi'an to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Xi'an to Gatwick flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Xi'an to Heathrow?

When you search for this flight from Xi'an to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Xi'an to Heathrow?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Xi'an to Heathrow for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Xi'an to Heathrow with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Xi'an to Heathrow flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Xi'an to Heathrow become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Xi'an today and book when prices fit your budget.

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