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Cheap flights from London to Xi'an from £254

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 23/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — XIY
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London to Xi'an Xianyang are usually found in February or March, booked 17 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap 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 13 November 2025.

Round-trip from

£409

One-way from

£254

Popular in

December

Cheapest in

February

Average price

£435
China Southern
  • China Southern
  • 14/3-29/3
  • 2 total stops
  • 29h 05m total
  • London to Xi'an
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China Southern
  • China Southern
  • 23/11
  • 1 total stop
  • 16h 35m total
  • London to Xi'an
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£73 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£39 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Find 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 13 November 2025.

Mon 8/1221:00LHR - XIY
1 stop18h 35mChina Eastern
Mon 15/1207:00XIY - LHR
1 stop18h 30mChina Eastern
Deal found 10/11£458
Mon 8/1205:55LGW - XIY
2 stops32h 55mMultiple Airlines
Mon 15/1217:00XIY - LGW
1 stop21h 30mMultiple Airlines
Deal found 10/11£481
Wed 10/1208:15LGW - XIY
2 stops20h 55mMultiple Airlines
Wed 17/1213:30XIY - LGW
1 stop25h 00mMultiple Airlines
Deal found 10/11£481
Mon 8/1217:00LGW - XIY
1 stop22h 35mChina Eastern
Mon 15/1217:00XIY - LGW
1 stop21h 30mChina Eastern
Deal found 10/11£487
Fri 5/1220:25LHR - XIY
2 stops38h 20mMultiple Airlines
Sun 14/1214:15XIY - LHR
1 stop35h 15mMultiple Airlines
Deal found 11/11£516
Wed 10/1207:15LHR - XIY
2 stops22h 45mMultiple Airlines
Wed 17/1207:00XIY - LHR
1 stop18h 30mMultiple Airlines
Deal found 10/11£519
Fri 28/1121:00LHR - XIY
1 stop18h 35mChina Eastern
Fri 16/108:00XIY - LHR
1 stop17h 30mChina Eastern
Deal found 12/11£547
Fri 28/1110:30LGW - XIY
1 stop20h 10mChina Eastern
Fri 16/113:30XIY - LGW
1 stop25h 00mChina Eastern
Deal found 12/11£554
Fri 5/1221:00LHR - XIY
1 stop30h 20mChina Eastern
Sun 14/1208:00XIY - LHR
1 stop17h 30mChina Eastern
Deal found 11/11£566
Fri 28/1121:10LHR - XIY
1 stop17h 05mMultiple Airlines
Fri 16/108:30XIY - LHR
2 stops20h 30mMultiple Airlines
Deal found 12/11£573
Fri 28/1110:30LGW - XIY
3 stops27h 55mMultiple Airlines
Fri 16/116:10XIY - LGW
3 stops32h 05mMultiple Airlines
Deal found 12/11£591
Sat 13/1213:55LGW - XIY
2 stops35h 40mMultiple Airlines
Sat 20/1218:00XIY - LGW
1 stop28h 00mMultiple Airlines
Deal found 10/11£597

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 13 November 2025.
Use the filters below to find and compare flights from London to Xi'an that are best for you.

Fly from

London

Fly to

Xi'an

Route

Depart

Return

Price

LondonXi'an

LGW - XIY

LGWXIY

London Gatwick

Tue 10/3

11:05-18:55

1 stop23h 50m

Xi'an Xianyang

Wed 18/3

20:10-06:55

1 stop18h 45m

£414

LondonXi'an

LGW - XIY

LGWXIY

London Gatwick

Wed 11/3

11:05-18:55

1 stop23h 50m

Xi'an Xianyang

Wed 18/3

20:10-06:55

1 stop18h 45m

£420

LondonXi'an

LHR - XIY

LHRXIY

London Heathrow

Tue 10/3

22:00-10:00

1 stop28h 00m

Xi'an Xianyang

Tue 17/3

18:55-14:00

1 stop27h 05m

£426

LondonXi'an

LHR - XIY

LHRXIY

London Heathrow

Tue 10/3

22:00-23:50

1 stop17h 50m

Xi'an Xianyang

Wed 18/3

08:00-18:35

1 stop18h 35m

£428

LondonXi'an

LHR - XIY

LHRXIY

London Heathrow

Wed 11/3

17:15-09:45

1 stop32h 30m

Xi'an Xianyang

Wed 18/3

09:00-18:35

1 stop17h 35m

£436

LondonXi'an

LHR - XIY

LHRXIY

London Heathrow

Sat 14/3

09:05-19:20

2 stops26h 15m

Xi'an Xianyang

Sun 29/3

08:30-19:30

1 stop19h 00m

£446

LondonXi'an

LHR - XIY

LHRXIY

London Heathrow

Tue 10/3

09:05-11:00

2 stops17h 55m

Xi'an Xianyang

Wed 18/3

20:35-15:55

1 stop27h 20m

£451

LondonXi'an

LGW - XIY

LGWXIY

London Gatwick

Sun 15/2

11:05-18:55

1 stop23h 50m

Xi'an Xianyang

Mon 9/3

20:10-06:55

1 stop18h 45m

£452

LondonXi'an

LHR - XIY

LHRXIY

London Heathrow

Wed 11/3

13:30-17:00

2 stops19h 30m

Xi'an Xianyang

Wed 18/3

11:00-17:50

1 stop14h 50m

£471

LondonXi'an

LGW - XIY

LGWXIY

London Gatwick

Mon 8/12

05:55-22:50

2 stops32h 55m

Xi'an Xianyang

Mon 15/12

17:00-06:30

1 stop21h 30m

£481

Flights are sorted by cheapest return flights first.

Deals found on 9/11

Showing 1-10 of 60 results
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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

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

Use this chart to determine the optimal time to book a return flight from London to Xi'an. Price data was last updated on 7 November 2025.

To ensure you get the cheapest price possible for a flight from London to Xi'an, you should look to book at least 16 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.

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

Currently, August is the cheapest month in which you can book a flight from London to Xi'an (average of £336). Flying from London to Xi'an in December is currently the most expensive (average of £625). 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 LON to XIY?

Find hourly flight availability from London 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 13 November 2025.

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

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 42% 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.

Shanghai (PVG) is the most affordable one-stop option, with an average return flight price of £387.

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 (PEK) have the shortest average one-way travel time for one-stop routes: 14h 26m.

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.

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 13 November 2025.
Check out reviews from past customers who have flown with China Southern, Shenzhen Airlines, andChina Eastern 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.
China Southern
7.5
Good
119 reviews
Check prices

Crew

8.3

Boarding

7.9

Overall

7.5

Food

7.3

Entertainment

7.4

Comfort

7.8

Reviews

1 / 5
6.0
Good

Ebbi,Aug 2025

LAX - CAN

Boarding was nice the employees and the crew. They were very nice but the food maybe I don’t like it but it’s not international food. It’s more towards Chinese Tayst, which I do understand but that’s only complain. I have.
China Southern
7.5
Good
119 reviews
China Southern
7.5
Good
119 reviews
Check prices

Crew

8.3

Boarding

7.9

Overall

7.5

Food

7.3

Entertainment

7.4

Comfort

7.8

Reviews

1 / 5
6.0
Good

Ebbi,Aug 2025

LAX - CAN

Boarding was nice the employees and the crew. They were very nice but the food maybe I don’t like it but it’s not international food. It’s more towards Chinese Tayst, which I do understand but that’s only complain. I have.
Shenzhen Airlines
7.5
Good
20 reviews
China Southern
7.5
Good
119 reviews
Check prices

Crew

8.3

Boarding

7.9

Overall

7.5

Food

7.3

Entertainment

7.4

Comfort

7.8

Reviews

1 / 5
6.0
Good

Ebbi,Aug 2025

LAX - CAN

Boarding was nice the employees and the crew. They were very nice but the food maybe I don’t like it but it’s not international food. It’s more towards Chinese Tayst, which I do understand but that’s only complain. I have.
China Eastern
7.2
Good
177 reviews
China Southern
7.5
Good
119 reviews
Check prices

Crew

8.3

Boarding

7.9

Overall

7.5

Food

7.3

Entertainment

7.4

Comfort

7.8

Reviews

1 / 5
6.0
Good

Ebbi,Aug 2025

LAX - CAN

Boarding was nice the employees and the crew. They were very nice but the food maybe I don’t like it but it’s not international food. It’s more towards Chinese Tayst, which I do understand but that’s only complain. I have.
Air China
7.1
Good
122 reviews
China Southern
7.5
Good
119 reviews
Check prices

Crew

8.3

Boarding

7.9

Overall

7.5

Food

7.3

Entertainment

7.4

Comfort

7.8

Reviews

1 / 5
6.0
Good

Ebbi,Aug 2025

LAX - CAN

Boarding was nice the employees and the crew. They were very nice but the food maybe I don’t like it but it’s not international food. It’s more towards Chinese Tayst, which I do understand but that’s only complain. I have.

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 23h 50m. Air China provides one of the quickest options available for as low as £414. The distance between London and Xi'an is about 5121 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 £357, Tianjin Airlines will fly you from London to Xi'an and back. In addition to Tianjin Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from China Southern and Air China - these airlines can fly you to your destination from £401 and £418, respectively. Tianjin Airlines is 37% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as £258 on China Southern. Other airlines that offer cheap prices include Tianjin Airlines from £264 and Air China from £295 one-way.

  • 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 City - Xi'an Xianyang.

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

    The cheapest flight price from London to Xi'an is £259. On average you can expect to pay £644. The most popular route, (London Heathrow - Xi'an Xianyang), can usually be booked for £413.

  • 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, August is the cheapest month in which you can book a flight from London to Xi'an (average of £336). Flying from London to Xi'an in December is currently the most expensive (average of £625). 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
Birmingham to Xi'an flights
Manchester to Xi'an flights
Edinburgh 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 13 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Tianjin AirlinesCheapest£357Average£444FlexibilityNo cancel feeOn-timeN/A
Search Tianjin Airlines flights
China SouthernCheapest£401Average£456FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£418Average£581FlexibilityNo cancel feeOn-time67%
Search Air China flights

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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?

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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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