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Cheap flights from London Heathrow Airport to Xi'an from £259

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 30/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — XIY
20 Dec — 27 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London Heathrow to Xi'an Xianyang are usually found in March or February, booked 59 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap 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 20 November 2025.

Round-trip from

£401

One-way from

£259

Popular in

December

Cheapest in

March

Average price

£449
Tianjin Airlines
  • Tianjin Airlines
  • 11/1-18/1
  • Nonstop
  • 22h 00m total
  • London to Xi'an
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China Southern
  • China Southern
  • 30/1
  • 1 total stop
  • 29h 40m total
  • London to Xi'an
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Highest demand for flights based on searches. 13% potential increase in price (£66 potential increase over avg. return price).
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Cheapest flight prices on average. 8% potential price decrease (£34 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find 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 20 November 2025.

Wed 26/1121:10LHR - XIY
1 stop17h 55mMultiple Airlines
Wed 31/1208:30XIY - LHR
2 stops20h 30mMultiple Airlines
Deal found 19/11£503
Sun 7/1217:15LHR - XIY
1 stop32h 30mChina Southern
Sun 18/116:00XIY - LHR
1 stop34h 35mChina Southern
Deal found 19/11£515
Fri 21/1121:00LHR - XIY
1 stop18h 35mChina Eastern
Sun 7/1214:15XIY - LHR
1 stop35h 15mChina Eastern
Deal found 18/11£528
Fri 5/1207:40LHR - XIY
2 stops25h 20mMultiple Airlines
Fri 16/108:55XIY - LHR
1 stop18h 15mMultiple Airlines
Deal found 19/11£540
Sun 7/1206:20LHR - XIY
2 stops28h 25mMultiple Airlines
Sun 18/114:15XIY - LHR
1 stop35h 15mMultiple Airlines
Deal found 19/11£554
Sat 20/1222:35LHR - XIY
2 stops27h 00mMultiple Airlines
Fri 26/1220:45XIY - LHR
1 stop29h 50mMultiple Airlines
Deal found 19/11£604
Sun 7/1221:50LHR - XIY
Nonstop10h 25mTianjin Airlines
Sun 18/116:05XIY - LHR
Nonstop11h 35mTianjin Airlines
Deal found 19/11£606
Wed 26/1121:00LHR - XIY
1 stop18h 35mChina Eastern
Wed 31/1207:00XIY - LHR
1 stop18h 30mChina Eastern
Deal found 19/11£610
Fri 21/1121:00LHR - XIY
2 stops28h 35mHainan Airlines
Sun 7/1207:25XIY - LHR
1 stop18h 30mHainan Airlines
Deal found 18/11£616

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

Fly from

Heathrow

Fly to

Xi'an

Route

Depart

Return

Price

LondonXi'an

LHR - XIY

LHRXIY

London Heathrow

Sun 11/1

21:50-16:15

Nonstop10h 25m

Xi'an Xianyang

Sun 18/1

16:05-19:40

Nonstop11h 35m

£401

LondonXi'an

LHR - XIY

LHRXIY

London Heathrow

Sun 11/1

17:15-17:50

1 stop16h 35m

Xi'an Xianyang

Sun 18/1

22:55-18:35

1 stop27h 40m

£410

LondonXi'an

LHR - XIY

LHRXIY

London Heathrow

Sun 15/3

17:15-09:45

1 stop32h 30m

Xi'an Xianyang

Mon 30/3

09:00-19:00

1 stop17h 00m

£442

LondonXi'an

LHR - XIY

LHRXIY

London Heathrow

Sun 15/3

09:05-11:00

2 stops17h 55m

Xi'an Xianyang

Mon 30/3

08:30-20:30

1 stop19h 00m

£449

LondonXi'an

LHR - XIY

LHRXIY

London Heathrow

Sun 18/1

17:15-09:45

1 stop32h 30m

Xi'an Xianyang

Fri 23/1

15:55-15:00

1 stop31h 05m

£472

LondonXi'an

LHR - XIY

LHRXIY

London Heathrow

Sun 11/1

17:40-17:35

1 stop15h 55m

Xi'an Xianyang

Sun 18/1

18:50-13:00

2 stops26h 10m

£480

LondonXi'an

LHR - XIY

LHRXIY

London Heathrow

Fri 5/12

07:40-17:00

2 stops25h 20m

Xi'an Xianyang

Fri 16/1

08:55-19:10

1 stop18h 15m

£540

LondonXi'an

LHR - XIY

LHRXIY

London Heathrow

Sun 7/12

06:20-18:45

2 stops28h 25m

Xi'an Xianyang

Sun 18/1

14:15-17:30

1 stop35h 15m

£554

LondonXi'an

LHR - XIY

LHRXIY

London Heathrow

Sat 20/12

22:35-09:35

2 stops27h 00m

Xi'an Xianyang

Fri 26/12

20:45-18:35

1 stop29h 50m

£604

LondonXi'an

LHR - XIY

LHRXIY

London Heathrow

Fri 30/1

22:00-11:40

1 stop29h 40m

£259

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 20 results
1
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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?

Use this chart to determine the optimal time to book a return flight from Heathrow to Xi'an. Price data was last updated on 14 November 2025.

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 59 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, August is the cheapest month in which you can book a flight from London Heathrow Airport to Xi'an (average of £336). Flying from London Heathrow Airport to Xi'an in December is currently the most expensive (average of £627). 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 20 November 2025.

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.

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 20 November 2025.
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
7.5
Good
119 reviews
Check prices

Crew

8.3

Boarding

7.9

Comfort

7.8

Overall

7.5

Entertainment

7.4

Food

7.3

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

Comfort

7.8

Overall

7.5

Entertainment

7.4

Food

7.3

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
7.2
Good
126 reviews
China Southern
7.5
Good
119 reviews
Check prices

Crew

8.3

Boarding

7.9

Comfort

7.8

Overall

7.5

Entertainment

7.4

Food

7.3

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 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 10h 25m. Fly via Tianjin Airlines, China Southern, or Air China 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, Tianjin Airlines (£358), China Southern (£402), and Air China (£419) offers the cheapest pricing from London Heathrow Airport to Xi'an. Tianjin Airlines is priced at 35% 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 £646 for a flight from London Heathrow Airport to Xi'an. The cheapest flight overall is £260 while the most popular route, (London Heathrow - Xi'an Xianyang) is currently priced at £494.

  • 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, August is the cheapest month in which you can book a flight from London Heathrow Airport to Xi'an (average of £336). Flying from London Heathrow Airport to Xi'an in December is currently the most expensive (average of £627). 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 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 20 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Tianjin AirlinesCheapest£358Average£444FlexibilityNo cancel feeOn-timeN/A
Search Tianjin Airlines flights
China SouthernCheapest£402Average£457FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£419Average£582FlexibilityNo 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?

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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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