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

Airlines like Etihad Airways and China Eastern fly from Xi'an to London Heathrow Airport in about 21h 50m. The time it takes to get you to your destination can typically vary by up to 2h 50m. There are 5118 mi between Xi'an and London Heathrow Airport. This flight may include one or multiple stops.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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.

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.

£203+ Cheap Flights from Xi'an to London Heathrow Airport

Cheap flight deals from Xi'an to Heathrow

Enter your travel dates to find the best prices.

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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 14 November 2026.

Fri 25/1216:05 -

Nonstop11h 35m

Fri 1/121:50 -

Nonstop10h 25m

Deal found 10/11£555

Wed 23/1219:50 -

1 stop30h 00m

Sat 2/117:45 -

1 stop15h 10m

Deal found 10/11£563

Wed 25/1108:00 -

1 stop18h 35m

Sun 29/1121:30 -

1 stop32h 00m

Deal found 11/11£625

Mon 7/1220:10 -

1 stop32h 20m

Tue 15/1220:50 -

2 stops25h 00m

Deal found 13/11£684

Wed 23/1214:00 -

2 stops24h 40m

Sat 2/119:20 -

2 stops35h 35m

Deal found 14/11£708

Wed 23/1208:00 -

1 stop18h 35m

Sat 2/122:00 -

1 stop16h 50m

Deal found 14/11£715

Mon 7/1213:00 -

2 stops33h 30m

Tue 15/1208:40 -

2 stops22h 15m

Deal found 13/11£717

Wed 23/1220:10 -

1 stop32h 20m

Sat 2/108:45 -

2 stops24h 10m

Deal found 13/11£736

Wed 25/1113:00 -

2 stops31h 05m

Sun 29/1113:55 -

2 stops42h 20m

Deal found 13/11£748

Find flight deals from Xi'an to Heathrow

Round-trip from	£555
One-way from	£203

Tianjin Airlines
25/12-1/1
Nonstop
22h 00m total
Xi'an to London

Search Deals

XiamenAir
24/12-31/12
1 total stop
34h 00m total
Xi'an to London

Search Deals

Cheapflights Fare Finder

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

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Route

Depart

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Price

Cheapest return flight

Xi'anLondon

XIY Xi'an Xianyang - LHR London Heathrow

XIYLHR

Xi'an Xianyang

Thu 24/12

12:10-14:10

1 stop34h 00m

London Heathrow

Wed 31/12

00:00-07:00

Nonstop0h 00m

£203

Xi'anLondon

XIY Xi'an Xianyang - LHR London Heathrow

XIYLHR

Xi'an Xianyang

Wed 27/1

13:00-20:30

1 stop39h 30m

London Heathrow

Wed 31/12

00:00-07:00

Nonstop0h 00m

£287

Fastest return journey

Xi'anLondon

XIY Xi'an Xianyang - LHR London Heathrow

XIYLHR

Xi'an Xianyang

Sat 13/2

09:20-19:10

1 stop17h 50m

London Heathrow

Wed 31/12

00:00-07:00

Nonstop0h 00m

£295

Xi'anLondon

XIY Xi'an Xianyang - LHR London Heathrow

XIYLHR

Xi'an Xianyang

Fri 11/12

14:10-19:10

1 stop37h 00m

London Heathrow

Wed 31/12

00:00-07:00

Nonstop0h 00m

£296

Xi'anLondon

XIY Xi'an Xianyang - LHR London Heathrow

XIYLHR

Xi'an Xianyang

Mon 29/3

06:55-19:50

1 stop19h 55m

London Heathrow

Wed 31/12

00:00-07:00

Nonstop0h 00m

£298

Xi'anLondon

XIY Xi'an Xianyang - LHR London Heathrow

XIYLHR

Xi'an Xianyang

Thu 24/12

20:10-19:10

1 stop31h 00m

London Heathrow

Wed 31/12

00:00-07:00

Nonstop0h 00m

£306

Xi'anLondon

XIY Xi'an Xianyang - LHR London Heathrow

XIYLHR

Xi'an Xianyang

Fri 26/3

09:40-19:20

2 stops41h 40m

London Heathrow

Wed 31/12

00:00-07:00

Nonstop0h 00m

£315

Xi'anLondon

XIY Xi'an Xianyang - LHR London Heathrow

XIYLHR

Xi'an Xianyang

Sat 27/3

14:55-18:10

3 stops35h 15m

London Heathrow

Wed 31/12

00:00-07:00

Nonstop0h 00m

£333

Xi'anLondon

XIY Xi'an Xianyang - LHR London Heathrow

XIYLHR

Xi'an Xianyang

Fri 20/11

00:30-05:55

2 stops37h 25m

London Heathrow

Wed 31/12

00:00-07:00

Nonstop0h 00m

£363

Xi'anLondon

XIY Xi'an Xianyang - LHR London Heathrow

XIYLHR

Xi'an Xianyang

Wed 23/12

14:00-06:40

2 stops24h 40m

London Heathrow

Sat 2/1

19:20-14:55

2 stops35h 35m

£708

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 15 resultsSorted by cheapest first

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.

XIY-LHR

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?

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

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 Etihad Airways and China Eastern fly from Xi'an to London Heathrow Airport in about 21h 50m. The time it takes to get you to your destination can typically vary by up to 2h 50m. There are 5118 mi between Xi'an and London Heathrow Airport. This flight may include one or multiple stops.
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.

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Cheap flights from Xi'an to London Heathrow Airport from £203

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Xi'an to Heathrow

Cheapest flights from Xi'an to HeathrowExplore 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 14 November 2026.

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 14 November 2026.

Best flights from Xi'an to HeathrowDiscover carefully curated flight deals from Xi'an to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 November 2026.

Discover carefully curated flight deals from Xi'an to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 November 2026.

Direct flights from Xi'an to HeathrowExplore direct flight options from Xi'an to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 November 2026.

Explore direct flight options from Xi'an to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 November 2026.

Last-minute flights from Xi'an to HeathrowDiscover last-minute flight deals from Xi'an to Heathrow. Data last updated 14 November 2026 and is based on user searches.

Discover last-minute flight deals from Xi'an to Heathrow. Data last updated 14 November 2026 and is based on user searches.

One-way flights from Xi'an to HeathrowSearch for one-way flight options from Xi'an to Heathrow. Find affordable one-way fares based on user searches. Data last updated 14 November 2026.

Search for one-way flight options from Xi'an to Heathrow. Find affordable one-way fares based on user searches. Data last updated 14 November 2026.

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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.

Cheapflights Insights

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

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

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

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

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

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

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

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

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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 14 November 2026.

Best flights from Xi'an to Heathrow
Discover carefully curated flight deals from Xi'an to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 November 2026.

Direct flights from Xi'an to Heathrow
Explore direct flight options from Xi'an to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 November 2026.

Last-minute flights from Xi'an to Heathrow
Discover last-minute flight deals from Xi'an to Heathrow. Data last updated 14 November 2026 and is based on user searches.

One-way flights from Xi'an to Heathrow
Search for one-way flight options from Xi'an to Heathrow. Find affordable one-way fares based on user searches. Data last updated 14 November 2026.