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Cheap flights from London Heathrow Airport to Xi'an from £325

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — XIY
25 May — 1 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Xi'an Xianyang are usually found in January or November, booked 20 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Heathrow to Xi'an

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Xi'an
Explore the most affordable flight options available from Heathrow to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 April 2026.

Sun 26/419:15
LHR
-
XIY
1 stop19h 25m
China Southern
Sun 10/509:15
XIY
-
LHR
1 stop15h 50m
China Southern
Deal found 21/4£497
Sun 26/421:00
LHR
-
XIY
1 stop15h 00m
China Southern
Fri 8/510:00
XIY
-
LHR
1 stop15h 05m
China Southern
Deal found 21/4£504
Sun 26/422:10
LHR
-
XIY
1 stop16h 55m
China Southern
Thu 7/510:00
XIY
-
LHR
1 stop15h 05m
China Southern
Deal found 21/4£514
Sun 26/422:40
LHR
-
XIY
1 stop16h 35m
Air China
Wed 13/511:35
XIY
-
LHR
1 stop15h 50m
Air China
Deal found 22/4£536
Sun 26/422:40
LHR
-
XIY
1 stop32h 35m
Air China
Thu 7/512:30
XIY
-
LHR
1 stop14h 55m
Air China
Deal found 21/4£551
Sat 16/522:10
LHR
-
XIY
1 stop17h 55m
China Southern
Thu 21/509:15
XIY
-
LHR
1 stop15h 50m
China Southern
Deal found 20/4£553
Wed 6/522:00
LHR
-
XIY
1 stop19h 40m
Tianjin Airlines
Tue 2/619:40
XIY
-
LHR
1 stop31h 20m
Tianjin Airlines
Deal found 24/4£560
Tue 2/609:00
LHR
-
XIY
2 stops17h 45m
Multiple Airlines
Thu 11/617:30
XIY
-
LHR
1 stop33h 55m
Multiple Airlines
Deal found 24/4£564
Sat 21/1121:30
LHR
-
XIY
1 stop17h 20m
China Southern
Sun 6/1208:00
XIY
-
LHR
1 stop18h 35m
China Southern
Deal found 20/4£568
Sun 26/422:00
LHR
-
XIY
Nonstop10h 25m
Tianjin Airlines
Fri 8/517:05
XIY
-
LHR
1 stop33h 25m
Tianjin Airlines
Deal found 21/4£571
Sun 26/422:40
LHR
-
XIY
1 stop32h 35m
Air China
Fri 8/512:30
XIY
-
LHR
1 stop14h 55m
Air China
Deal found 21/4£571
Tue 28/420:25
LHR
-
XIY
1 stop14h 50m
Air China
Tue 5/522:10
XIY
-
LHR
1 stop28h 50m
Air China
Deal found 23/4£576

Find flight deals from Heathrow to Xi'an

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Xi'an (XIY). 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 25 April 2026.

Round-trip from

£553

One-way from

£325

Popular in

December

Cheapest in

January

Average price

£485
China Southern
  • China Southern
  • 16/5-21/5
  • 2 total stops
  • 33h 45m total
  • London to Xi'an
Search Deals
2/5
  • 2/5
  • 1 total stop
  • 19h 25m total
  • London to Xi'an
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£26 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£30 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Xi'an 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 25 April 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Xi'an that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonXi'an

LHR - XIY

LHRXIY

London Heathrow

Tue 2/6

14:45-10:35

2 stops36h 50m

Xi'an Xianyang

Tue 9/6

07:30-18:40

1 stop18h 10m

£648

LondonXi'an

LHR - XIY

LHRXIY

London Heathrow

Thu 4/6

06:15-14:20

2 stops25h 05m

Xi'an Xianyang

Thu 11/6

07:30-18:40

1 stop18h 10m

£754
Fastest return journey

LondonXi'an

LHR - XIY

LHRXIY

London Heathrow

Mon 1/6

21:20-23:50

1 stop19h 30m

Xi'an Xianyang

Sun 14/6

07:30-18:40

1 stop18h 10m

£763

LondonXi'an

LHR - XIY

LHRXIY

London Heathrow

Tue 19/5

09:30-15:15

2 stops22h 45m

Xi'an Xianyang

Sun 24/5

14:00-18:45

2 stops35h 45m

£775

LondonXi'an

LHR - XIY

LHRXIY

London Heathrow

Mon 11/5

09:30-15:15

2 stops22h 45m

Xi'an Xianyang

Wed 13/5

13:00-12:45

2 stops30h 45m

£795

LondonXi'an

LHR - XIY

LHRXIY

London Heathrow

Tue 12/5

14:45-15:15

2 stops41h 30m

Xi'an Xianyang

Fri 15/5

16:00-12:45

2 stops27h 45m

£805

LondonXi'an

LHR - XIY

LHRXIY

London Heathrow

Wed 13/5

09:30-15:15

2 stops22h 45m

Xi'an Xianyang

Sat 16/5

14:00-18:45

2 stops35h 45m

£825

LondonXi'an

LHR - XIY

LHRXIY

London Heathrow

Sun 17/5

21:20-14:20

1 stop34h 00m

Xi'an Xianyang

Wed 20/5

18:00-18:40

1 stop31h 40m

£866

LondonXi'an

LHR - XIY

LHRXIY

London Heathrow

Mon 11/5

08:55-11:30

2 stops19h 35m

Xi'an Xianyang

Fri 15/5

07:30-18:40

1 stop18h 10m

£907

LondonXi'an

LHR - XIY

LHRXIY

London Heathrow

Tue 2/6

09:30-18:40

3 stops26h 10m

Xi'an Xianyang

Tue 9/6

07:30-07:00

3 stops30h 30m

£1,014

Flights are sorted by cheapest return flights first.

Deals found on 24/4

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Xi'an

Have a flexible travel schedule? Discover the best time to fly to Xi'an from Heathrow 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 London Heathrow Airport to Xi'an

How far ahead should I book a flight from London Heathrow Airport to Xi'an?

The price you pay for your flight from London Heathrow Airport to Xi'an may vary depending on when you book. For the best chance of a lower fare, look to book 19 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London Heathrow Airport to Xi'an?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Xi'an (average of £405). Flying from London Heathrow Airport to Xi'an in December is currently the most expensive (average of £1,006). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Heathrow to Xi'an. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 April 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Xi'an as you normally would.

How much does it cost for a return flight from London Heathrow Airport to Xi'an?

Reviews of airlines servicing Xi'an

Get insights into the airlines that provide service to Xi'an. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Xi'an. Reviews last updated 25 April 2026.
Read through reviews of airlines operating flights from London Heathrow Airport to Xi'an, such as China Southern and Air China. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
China Southern
7.4
Good
150 reviews
Check prices

Comfort

7.6

Boarding

7.8

Crew

8.0

Overall

7.4

Entertainment

7.1

Food

7.2

Reviews

1 / 7
2.0
Mediocre

Anonymous,Mar 2026

NRT - CAN

The reclinjng didnot work in our seats. The TV didnot work. The crew was not helpful. The food was awful. Overall very very poor experience. I traveled with the family of 5
China Southern
7.4
Good
150 reviews
China Southern
7.4
Good
150 reviews
Check prices

Comfort

7.6

Boarding

7.8

Crew

8.0

Overall

7.4

Entertainment

7.1

Food

7.2

Reviews

1 / 7
2.0
Mediocre

Anonymous,Mar 2026

NRT - CAN

The reclinjng didnot work in our seats. The TV didnot work. The crew was not helpful. The food was awful. Overall very very poor experience. I traveled with the family of 5
Air China
7.3
Good
148 reviews
China Southern
7.4
Good
150 reviews
Check prices

Comfort

7.6

Boarding

7.8

Crew

8.0

Overall

7.4

Entertainment

7.1

Food

7.2

Reviews

1 / 7
2.0
Mediocre

Anonymous,Mar 2026

NRT - CAN

The reclinjng didnot work in our seats. The TV didnot work. The crew was not helpful. The food was awful. Overall very very poor experience. I traveled with the family of 5

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Xi'an. 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 into for flights to Xi'an from London Heathrow?

    Xi'an Xianyang (XIY), located 16.5 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Xi'an. 3 airlines have flights to Xianyang from London Heathrow on a regular basis. Booking flights from London Heathrow to Xi'an Xianyang should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

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

    There are many flights that can get you from London Heathrow Airport to Xi'an in 22h 45m. Fly via China Eastern or Etihad Airways to get the fastest option. The distance from London Heathrow Airport to Xi'an is about 5118 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from London Heathrow Airport to Xi'an round-trip?

    According to our current data, China Southern (£383), Tianjin Airlines (£393), and Air China (£425) offers the cheapest pricing from London Heathrow Airport to Xi'an. China Southern is priced at 33% lower than the current average price of a flight leaving 3 months from now.

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

    On average you can expect to pay £575 for a flight from London Heathrow Airport to Xi'an. The cheapest flight overall is £385 while the most popular route, (London Heathrow - Xi'an Xianyang) is currently priced at £585.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from London Heathrow Airport to Xi'an?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Xi'an (average of £405). Flying from London Heathrow Airport to Xi'an in December is currently the most expensive (average of £1,006). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to Xi'an

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

Top 3 airlines flying from Heathrow to Xi'an

Discover the top 3 airlines that operate flights from Heathrow to Xi'an. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 25 April 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£383Average£488FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Tianjin AirlinesCheapest£393Average£516FlexibilityNo cancel feeOn-timeN/A
Search Tianjin Airlines flights
Air ChinaCheapest£425Average£629FlexibilityNo cancel feeOn-time67%
Search Air China flights

Fly with Cheapflights

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

When you search for this flight from Heathrow to Xi'an, 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 Heathrow to Xi'an?

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

Certainly. Search results for flights to Xi'an from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Heathrow to Xi'an on Cheapflights with our Price Alert feature and get notified when better prices are available.

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