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Cheap flights from London City Airport to Southeast Asia from £351

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — BKK
12 Jul — 19 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London City to Southeast Asia

Enter your travel dates to find the best prices.

Cheapest flights from London City to Southeast Asia
Explore the most affordable flight options available from London City to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2026.

Sun 1/1119:05
LCY
-
CGK
2 stops21h 20m
SWISS
Sun 22/1120:20
CGK
-
LCY
2 stops19h 20m
SWISS
Deal found 9/6£578
Mon 2/1119:05
LCY
-
CGK
2 stops21h 20m
SWISS
Sun 22/1120:20
CGK
-
LCY
2 stops19h 20m
SWISS
Deal found 11/6£579
Sun 1/1119:05
LCY
-
SIN
1 stop15h 00m
Multiple Airlines
Mon 9/1123:55
SIN
-
LCY
1 stop17h 20m
Multiple Airlines
Deal found 7/6£592
Thu 5/1119:05
LCY
-
SIN
1 stop15h 00m
SWISS
Wed 25/1100:05
SIN
-
LCY
1 stop16h 35m
SWISS
Deal found 10/6£594
Tue 22/918:05
LCY
-
CGK
2 stops19h 15m
SWISS
Mon 5/1019:20
CGK
-
LCY
2 stops23h 15m
SWISS
Deal found 9/6£596
Tue 3/1118:15
LCY
-
SIN
1 stop14h 50m
Lufthansa
Mon 30/1123:55
SIN
-
LCY
1 stop17h 20m
Lufthansa
Deal found 11/6£596
Thu 3/918:00
LCY
-
SIN
1 stop16h 10m
SWISS
Thu 24/923:05
SIN
-
LCY
1 stop16h 35m
SWISS
Deal found 9/6£597
Sun 27/918:00
LCY
-
SIN
1 stop16h 10m
SWISS
Tue 6/1023:05
SIN
-
LCY
1 stop16h 35m
SWISS
Deal found 8/6£598
Tue 8/918:05
LCY
-
SIN
1 stop16h 05m
SWISS
Wed 16/923:05
SIN
-
LCY
1 stop16h 35m
SWISS
Deal found 11/6£599
Thu 5/1119:05
LCY
-
SIN
1 stop15h 00m
SWISS
Thu 19/1100:05
SIN
-
LCY
1 stop16h 35m
SWISS
Deal found 10/6£599
Wed 16/918:00
LCY
-
SIN
1 stop16h 10m
Multiple Airlines
Wed 23/923:40
SIN
-
LCY
1 stop16h 00m
Multiple Airlines
Deal found 9/6£600
Wed 9/918:00
LCY
-
SIN
1 stop16h 10m
SWISS
Sun 27/923:05
SIN
-
LCY
1 stop16h 35m
SWISS
Deal found 8/6£601

Find flight deals from London City to Southeast Asia

Keep the following information in mind while searching for London City to Southeast Asia flight deals. Data was last updated 12 June 2026.

Round-trip from

£578

One-way from

£351

Popular in

December

Cheapest in

September

Average price

£551
SWISS
  • SWISS
  • 1/11-22/11
  • 4 total stops
  • 40h 40m total
  • London to Southeast Asia
Search Deals
25/9
  • 25/9
  • 2 total stops
  • 35h 40m total
  • London to Southeast Asia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£30 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 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 City to Southeast Asia 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 12 June 2026.
Use the filters below to find and compare flights from London City Airport to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonJakarta

LCY - CGK

LCYCGK

London City

Fri 13/11

17:45-23:25

2 stops22h 40m

Jakarta Soekarno-Hatta Intl

Tue 24/11

20:20-12:50

2 stops23h 30m

£618

LondonSingapore

LCY - SIN

LCYSIN

London City

Tue 6/10

18:05-17:10

1 stop16h 05m

Singapore Changi

Wed 21/10

23:05-08:40

1 stop16h 35m

£632

LondonJakarta

LCY - CGK

LCYCGK

London City

Wed 30/9

13:10-19:20

2 stops24h 10m

Jakarta Soekarno-Hatta Intl

Mon 5/10

19:20-12:35

2 stops23h 15m

£636

LondonBangkok

LCY - BKK

LCYBKK

London City

Thu 3/9

10:00-09:30

1 stop17h 30m

Bangkok Suvarnabhumi

Sun 20/9

12:05-07:55

1 stop25h 50m

£675

LondonSingapore

LCY - SIN

LCYSIN

London City

Wed 9/9

18:00-17:10

1 stop16h 10m

Singapore Changi

Wed 23/9

23:05-08:40

1 stop16h 35m

£700

LondonJakarta

LCY - CGK

LCYCGK

London City

Sat 22/8

12:15-19:20

2 stops25h 05m

Jakarta Soekarno-Hatta Intl

Sun 13/9

19:20-12:35

2 stops23h 15m

£703

LondonBangkok

LCY - BKK

LCYBKK

London City

Fri 4/9

08:25-09:30

1 stop19h 05m

Bangkok Suvarnabhumi

Sun 29/11

12:05-07:15

1 stop26h 10m

£736

LondonBangkok

LCY - BKK

LCYBKK

London City

Tue 23/6

08:25-09:30

1 stop19h 05m

Bangkok Suvarnabhumi

Tue 30/6

12:05-09:30

1 stop27h 25m

£741
Fastest return journey

LondonSingapore

LCY - SIN

LCYSIN

London City

Wed 24/6

17:50-15:40

1 stop14h 50m

Singapore Changi

Tue 14/7

00:55-09:30

1 stop15h 35m

£742

LondonBangkok

LCY - BKK

LCYBKK

London City

Thu 29/10

07:00-08:10

2 stops18h 10m

Bangkok Suvarnabhumi

Wed 2/12

12:15-08:25

2 stops27h 10m

£744

Flights are sorted by cheapest return flights first.

Deals found on 7/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from London City to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from London City 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 City Airport to Southeast Asia
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from London City to Southeast Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London City Airport to Southeast Asia?

    There are many flights that can get you from London City Airport to Southeast Asia in 17h 30m. Fly via SWISS, KLM, or ITA Airways to get the fastest option. London City Airport and Southeast Asia are separated by a distance of 5925 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from London City Airport to Southeast Asia?

    The most popular flight routes from London City Airport to Southeast Asia are London City - Bangkok Suvarnabhumi, London City - Kuala Lumpur Intl and London City - Manila Ninoy Aquino Intl.

  • Can I find deals for flights from London City to Southeast Asia that include hotel bookings?

    Yes. In addition to deals on London City to Southeast Asia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London City to Southeast Asia?

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

  • Can I find deals for business class flights from London City to Southeast Asia?

    Yes. Cheapflights offers flight deals from London City to Southeast Asia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for London City to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
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Gatwick to Suvarnabhumi flights
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London City to Suvarnabhumi flights
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Heathrow to Don Mueang Intl flights
Heathrow to Mumbai flights
Heathrow to Narita flights
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Heathrow to Colombo flights
Stansted to Narita flights
Heathrow to Manila flights
Luton to Suvarnabhumi flights
Stansted to Haneda flights
Gatwick to Kuala Lumpur Intl flights
London City to Narita flights
Heathrow to Incheon Intl flights
Gatwick to Manila flights
Heathrow to Islamabad flights
Heathrow to Singapore flights
Stansted to Kuala Lumpur Intl flights
London City to Haneda flights
Stansted to Manila flights
London City to Kuala Lumpur Intl flights
Heathrow to Denpasar flights
Gatwick to New Delhi flights
Gatwick to Singapore flights
Stansted to New Delhi flights
Heathrow to Bangalore flights
London City to Manila flights
Heathrow to Hongqiao Intl flights
Gatwick to Islamabad flights
Heathrow to Chennai flights
Stansted to Islamabad flights
Stansted to Denpasar flights
London City to Denpasar flights
Heathrow to Dhaka flights
Gatwick to Denpasar flights
Gatwick to Mumbai flights
Stansted to Mumbai flights
Stansted to Colombo flights
Gatwick to Colombo flights
Gatwick to Hong Kong flights
Heathrow to Hyderabad flights
London City to Hong Kong flights

Top 2 airlines flying from London City to Southeast Asia

Discover the top 2 airlines that operate flights from London City to Southeast Asia. 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 12 June 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£488Average£801FlexibilityNo cancel feeOn-time75%
Search KLM flights
SWISSCheapest£527Average£751FlexibilityNo cancel feeOn-time79%
Search SWISS flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London City to Southeast Asia?

When you search for this flight from London City to Southeast Asia, 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 City to Southeast Asia?

Cheapflights simply makes it quick and affordable to book flights from London City to Southeast Asia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London City to Southeast Asia with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London City to Southeast Asia flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London City to Southeast Asia become cheaper?

Yes, Cheapflights offers price alerts on London City to Southeast Asia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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