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Cheap flights from London to Xi'an from £339

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — XIY
11 Jul — 18 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Xi'an

Enter your travel dates to find the best prices.

Cheapest flights from London to Xi'an
Explore the most affordable flight options available from London to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 June 2026.

Mon 6/722:05
LHR
-
XIY
1 stop17h 10m
Shenzhen Airlines
Mon 13/708:35
XIY
-
LHR
1 stop18h 15m
Shenzhen Airlines
Deal found 8/6£519
Mon 6/722:05
LHR
-
XIY
1 stop17h 10m
Shenzhen Airlines
Wed 15/708:35
XIY
-
LHR
1 stop18h 25m
Shenzhen Airlines
Deal found 8/6£521
Sat 7/1121:30
LHR
-
XIY
1 stop17h 20m
China Southern
Sun 29/1108:00
XIY
-
LHR
1 stop18h 35m
China Southern
Deal found 8/6£529
Wed 10/611:15
LGW
-
XIY
1 stop16h 45m
Air China
Mon 29/612:30
XIY
-
LGW
1 stop25h 25m
Air China
Deal found 6/6£542
Mon 6/722:05
LHR
-
XIY
1 stop28h 35m
Shenzhen Airlines
Wed 29/706:55
XIY
-
LHR
1 stop20h 05m
Shenzhen Airlines
Deal found 6/6£552
Thu 3/920:25
LHR
-
XIY
1 stop14h 50m
Air China
Thu 3/1220:35
XIY
-
LHR
1 stop27h 20m
Air China
Deal found 9/6£554
Thu 3/920:20
LGW
-
XIY
1 stop14h 55m
Air China
Thu 3/1220:35
XIY
-
LGW
1 stop17h 00m
Air China
Deal found 9/6£562
Fri 4/921:00
LHR
-
XIY
1 stop15h 00m
China Southern
Thu 3/1209:00
XIY
-
LHR
1 stop17h 35m
China Southern
Deal found 9/6£574
Thu 3/907:30
LHR
-
XIY
2 stops29h 10m
Multiple Airlines
Thu 3/1220:30
XIY
-
LHR
2 stops44h 40m
Multiple Airlines
Deal found 9/6£586
Mon 6/722:05
LHR
-
XIY
1 stop17h 10m
Shenzhen Airlines
Fri 31/718:15
XIY
-
LHR
1 stop32h 35m
Shenzhen Airlines
Deal found 6/6£592
Wed 8/707:25
LHR
-
XIY
2 stops26h 00m
Multiple Airlines
Tue 28/722:10
XIY
-
LHR
1 stop28h 50m
Multiple Airlines
Deal found 6/6£607
Sun 28/622:40
LHR
-
XIY
1 stop13h 35m
Multiple Airlines
Mon 20/708:35
XIY
-
LHR
1 stop18h 15m
Multiple Airlines
Deal found 7/6£613

Find flight deals from London to Xi'an

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 11 June 2026.

Round-trip from

£519

One-way from

£339

Popular in

July

Cheapest in

November

Average price

£510
Shenzhen Airlines
  • Shenzhen Airlines
  • 6/7-13/7
  • 2 total stops
  • 35h 25m total
  • London to Xi'an
Search Deals
15/9
  • 15/9
  • 1 total stop
  • 24h 40m total
  • London to Xi'an
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£62 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 11 June 2026.
Use the filters below to find and compare flights from London 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

Mon 6/7

22:05-22:15

1 stop17h 10m

Xi'an Xianyang

Sun 26/7

22:10-19:50

1 stop28h 40m

£552

LondonXi'an

LHR - XIY

LHRXIY

London Heathrow

Fri 21/8

22:05-13:15

1 stop32h 10m

Xi'an Xianyang

Fri 4/9

07:40-20:00

1 stop19h 20m

£668

LondonXi'an

LHR - XIY

LHRXIY

London Heathrow

Thu 5/11

21:00-14:40

1 stop33h 40m

Xi'an Xianyang

Mon 9/11

13:30-18:20

2 stops36h 50m

£707

LondonXi'an

LGW - XIY

LGWXIY

London Gatwick

Mon 31/8

11:35-11:30

1 stop16h 55m

Xi'an Xianyang

Thu 3/12

13:30-06:30

1 stop25h 00m

£709

LondonXi'an

LGW - XIY

LGWXIY

London Gatwick

Tue 1/9

11:35-12:50

1 stop18h 15m

Xi'an Xianyang

Thu 3/12

18:00-06:30

1 stop20h 30m

£709

LondonXi'an

LGW - XIY

LGWXIY

London Gatwick

Thu 5/11

10:30-18:45

1 stop24h 15m

Xi'an Xianyang

Mon 9/11

18:00-06:30

1 stop20h 30m

£710

LondonXi'an

LTN - XIY

LTNXIY

London Luton

Sun 23/8

07:15-01:25

1 stop35h 10m

Xi'an Xianyang

Sat 5/9

06:00-19:15

2 stops20h 15m

£748

LondonXi'an

LTN - XIY

LTNXIY

London Luton

Wed 19/8

07:05-01:25

1 stop35h 20m

Xi'an Xianyang

Sat 5/9

06:00-19:15

2 stops20h 15m

£761

LondonXi'an

LTN - XIY

LTNXIY

London Luton

Sat 20/6

08:30-11:00

1 stop19h 30m

Xi'an Xianyang

Thu 30/7

01:40-14:35

1 stop19h 55m

£771

LondonXi'an

LTN - XIY

LTNXIY

London Luton

Thu 20/8

15:40-05:50

1 stop31h 10m

Xi'an Xianyang

Sat 5/9

06:00-19:15

2 stops20h 15m

£779

Flights are sorted by cheapest return flights first.

Deals found on 8/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from London to Xi'an

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

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

Currently, October is the cheapest month in which you can book a flight from London to Xi'an (average of £255). Flying from London to Xi'an in December is currently the most expensive (average of £573). 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.

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

What’s the top stopover airport for flights from London to Xi'an?

Share of one-stop return flights from London to Xi'an chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Beijing (PEK) – chosen by Cheapflights users on 36% of one-stop itineraries from London to Xi'an on Cheapflights.

What’s the cheapest stopover airport for flights from London to Xi'an?

Average return fare for one-stop flights from London to Xi'an, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Beijing (PKX) is the most affordable one-stop option, with an average return flight price of £406.

What’s the fastest stopover option from London to Xi'an?

Shortest average travel time for one-stop one-way flights from London to Xi'an, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Beijing (PKX) have the shortest average one-way travel time for one-stop routes: 14h 48m.

Which airport typically offers the quickest stopover for flights from London to Xi'an?

Average stopover duration for one-stop one-way flights from London to Xi'an, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Guangzhou (CAN) offer the fastest connection on this route, with an average stopover time of 2h 20m.

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

To ensure you get the cheapest price possible for a flight from London to Xi'an, you should look to book at least 69 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 11 June 2026.
Check out reviews from past customers who have flown with Shenzhen Airlines,China Southern, andAir China from London to Xi'an to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Shenzhen Airlines
7.9
Good
26 reviews
Check prices

Food

7.4

Entertainment

7.0

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.2

Reviews

1 / 1
8.0
Excellent

Siva,Jan 2026

SZX - SIN

A great airline to fly with. First leg from harbin to Shenzhen with A330. Flight is good but in flight meal compare to Shandong no match at all. Second leg from Shenzhen to Singapore with B737-8 slept whole flight, lunch is not so good luckily i had my breakfast + lunch at the shenzhen airport.
Shenzhen Airlines
7.9
Good
26 reviews
Shenzhen Airlines
7.9
Good
26 reviews
Check prices

Food

7.4

Entertainment

7.0

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.2

Reviews

1 / 1
8.0
Excellent

Siva,Jan 2026

SZX - SIN

A great airline to fly with. First leg from harbin to Shenzhen with A330. Flight is good but in flight meal compare to Shandong no match at all. Second leg from Shenzhen to Singapore with B737-8 slept whole flight, lunch is not so good luckily i had my breakfast + lunch at the shenzhen airport.
China Southern
7.5
Good
153 reviews
Shenzhen Airlines
7.9
Good
26 reviews
Check prices

Food

7.4

Entertainment

7.0

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.2

Reviews

1 / 1
8.0
Excellent

Siva,Jan 2026

SZX - SIN

A great airline to fly with. First leg from harbin to Shenzhen with A330. Flight is good but in flight meal compare to Shandong no match at all. Second leg from Shenzhen to Singapore with B737-8 slept whole flight, lunch is not so good luckily i had my breakfast + lunch at the shenzhen airport.
Air China
7.3
Good
154 reviews
Shenzhen Airlines
7.9
Good
26 reviews
Check prices

Food

7.4

Entertainment

7.0

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.2

Reviews

1 / 1
8.0
Excellent

Siva,Jan 2026

SZX - SIN

A great airline to fly with. First leg from harbin to Shenzhen with A330. Flight is good but in flight meal compare to Shandong no match at all. Second leg from Shenzhen to Singapore with B737-8 slept whole flight, lunch is not so good luckily i had my breakfast + lunch at the shenzhen airport.

Related info for your journey

Find useful and relevant information for your journey from London 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?

    If you book a flight to Xi'an from London, you will be flying to Xianyang, which is the city’s only airport. Xi'an Xianyang (XIY) is located 16.5 mi from the center of Xi'an. There are 0 flights from London to Xianyang per day from 3 different airlines.

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

    A quick flight from London to Xi'an can take about 17h 10m. Shenzhen Airlines provides one of the quickest options available for as low as £552. The distance between London and 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 to Xi'an round-trip?

    Currently priced at £386, China Southern will fly you from London to Xi'an and back. In addition to China Southern, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Tianjin Airlines and Air China - these airlines can fly you to your destination from £397 and £428, respectively. China Southern is 31% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most popular routes from London to Xi'an?

    The most popular route from London to Xi'an is London Heathrow - Xi'an Xianyang. You may also consider London Gatwick - Xi'an Xianyang or London Luton - Xi'an Xianyang.

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

    The cheapest flight price from London to Xi'an is £672. On average you can expect to pay £805. The most popular route, (London Heathrow - Xi'an Xianyang), can usually be booked for £549.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 to Xi'an?

    Currently, October is the cheapest month in which you can book a flight from London to Xi'an (average of £255). Flying from London to Xi'an in December is currently the most expensive (average of £573). 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

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Alternative routes for London to Xi'an

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Xi'an flights
Gatwick to Xi'an flights
Edinburgh to Xi'an flights
Manchester to Xi'an flights
Birmingham to Xi'an flights
Newcastle upon Tyne to Xi'an flights

Top 3 airlines flying from London to Xi'an

Discover the top 3 airlines that operate flights from London 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 11 June 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£386Average£523FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Tianjin AirlinesCheapest£397Average£630FlexibilityNo cancel feeOn-timeN/A
Search Tianjin Airlines flights
Air ChinaCheapest£428Average£635FlexibilityNo cancel feeOn-time67%
Search Air China flights

Fly with Cheapflights

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

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

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

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

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

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

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

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