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£121+ Cheap flights from Sri Lanka

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CMB — LHR
16 Jul — 23 Jul1
1 adult

What to know about flights from Sri Lanka

Discover essential information about flights departing from Sri Lanka, including flight schedules, destinations, airlines operating at the Sri Lanka airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 11 July 2025.

Good round-trip deal

£90 or less

Good one-way deal

£64 or less
Price to beat on a round-trip flight from Sri Lanka.
Price to beat on a one-way flight from Sri Lanka.

Find flights from Sri Lanka

Cheapest flights from Sri Lanka
Explore the most affordable flight options available from Sri Lanka. Find the lowest fares based on data from user searches, with prices last updated on 11 July 2025.

Sun 5/1000:50CMB - BKK
1 stop16h 40mSingapore Airlines
Mon 13/1020:10BKK - CMB
1 stop28h 55mSingapore Airlines
Deal found 10/7£213
Fri 22/803:30CMB - BKK
1 stop28h 05mIndiGo
Tue 26/810:05BKK - CMB
1 stop9h 55mIndiGo
Deal found 9/7£233
Mon 15/1217:25CMB - DXB
2 stops11h 40mGulf Air
Wed 7/113:00DXB - CMB
2 stops19h 00mGulf Air
Deal found 11/7£244
Fri 15/810:40CMB - BKK
1 stop10h 55mMultiple Airlines
Tue 19/813:55BKK - CMB
Nonstop3h 20mMultiple Airlines
Deal found 10/7£247
Thu 31/700:05CMB - BKK
1 stop14h 45mMalaysia Airlines
Thu 7/811:05BKK - CMB
1 stop13h 20mMalaysia Airlines
Deal found 10/7£263
Mon 22/900:50CMB - DPS
1 stop29h 40mSingapore Airlines
Tue 28/1010:25DPS - CMB
1 stop15h 35mSingapore Airlines
Deal found 9/7£265
Wed 23/720:20CMB - DOH
Nonstop4h 45mQatar Airways
Mon 11/819:45DOH - CMB
Nonstop4h 50mQatar Airways
Deal found 9/7£267
Thu 18/1223:00CMB - DPS
1 stop19h 55mMultiple Airlines
Wed 31/1207:00DPS - CMB
1 stop17h 30mMultiple Airlines
Deal found 10/7£272
Sun 21/917:05CMB - BKK
1 stop19h 40mAir India
Tue 23/917:55BKK - CMB
1 stop14h 55mAir India
Deal found 10/7£278
Tue 23/913:45CMB - DXB
Nonstop4h 45mSriLankan Airlines
Sun 28/918:05DXB - CMB
Nonstop4h 24mSriLankan Airlines
Deal found 9/7£286
Tue 23/910:30CMB - DXB
1 stop11h 55mQatar Airways
Sun 28/911:45DXB - CMB
1 stop12h 50mQatar Airways
Deal found 10/7£289
Thu 18/902:55CMB - DXB
Nonstop4h 25mEmirates
Thu 25/901:10DXB - CMB
1 stop6h 50mEmirates
Deal found 9/7£291

Find flights from Sri Lanka within your budget

Find flights departing from Sri Lanka that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 11 July 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Sun 5/10

00:50-19:00

1 stop16h 40m

Bangkok Suvarnabhumi

Mon 13/10

20:10-23:35

1 stop28h 55m

£213

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Fri 22/8

03:30-09:05

1 stop28h 05m

Bangkok Suvarnabhumi

Tue 26/8

10:05-18:30

1 stop9h 55m

£233

ColomboDubai

CMB - DXB

CMBDXB

Colombo Bandaranaike Intl

Mon 15/12

17:25-03:35

2 stops11h 40m

Dubai Intl

Wed 7/1

13:00-09:30

2 stops19h 00m

£244

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Fri 15/8

10:40-23:05

1 stop10h 55m

Bangkok Suvarnabhumi

Tue 19/8

13:55-15:45

Nonstop3h 20m

£247

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Thu 31/7

00:05-16:20

1 stop14h 45m

Bangkok Suvarnabhumi

Thu 7/8

11:05-22:55

1 stop13h 20m

£263

ColomboDenpasar

CMB - DPS

CMBDPS

Colombo Bandaranaike Intl

Mon 22/9

00:50-09:00

1 stop29h 40m

Denpasar Bali Ngurah Rai

Tue 28/10

10:25-23:30

1 stop15h 35m

£265

ColomboDoha

CMB - DOH

CMBDOH

Colombo Bandaranaike Intl

Wed 23/7

20:20-22:35

Nonstop4h 45m

Doha Hamad Intl

Mon 11/8

19:45-03:05

Nonstop4h 50m

£267

ColomboDenpasar

CMB - DPS

CMBDPS

Colombo Bandaranaike Intl

Thu 18/12

23:00-21:25

1 stop19h 55m

Denpasar Bali Ngurah Rai

Wed 31/12

07:00-22:00

1 stop17h 30m

£272

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Sun 21/9

17:05-14:15

1 stop19h 40m

Bangkok Suvarnabhumi

Tue 23/9

17:55-07:20

1 stop14h 55m

£278

ColomboDubai

CMB - DXB

CMBDXB

Colombo Bandaranaike Intl

Tue 23/9

13:45-17:00

Nonstop4h 45m

Dubai Intl

Sun 28/9

18:05-23:59

Nonstop4h 24m

£286

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 60 results
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Best time to book a flight from Sri Lanka

Have a flexible travel schedule? Discover the best time to fly from Sri Lanka 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.

Travel insights for flights from Sri Lanka

Get recent, data-driven insights about flights from Sri Lanka including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Sri Lanka?

Currently, July is the cheapest month in which you can book a flight from Sri Lanka (average of £427). Flying from Sri Lanka in August will prove the most costly (average of £562). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Sri Lanka?

Use this chart to determine the cheapest time to fly return from Sri Lanka to Heathrow. Price data was last updated on 6 July 2025.

Those who are seeking the cheapest fare on flights departing from Sri Lanka would be wise to consider leaving during Monday afternoons when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Saturday mornings when fares are usually the most expensive.

Airline reviews for flights from Sri Lanka

Get insights into the airlines that provide service from Sri Lanka. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Sri Lanka. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Read reviews from past customers who have flown Qatar Airways, Etihad Airways, andGulf Air from Sri Lanka. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.5

Food

7.3

Comfort

7.4

Crew

7.9

Overall

7.4

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2025

DOH - KUL

My only complaint is that for this long flight I was initially given a window seat. Which made me happy. But at boarding they switched my ticket for no apparent reason and when I asked I was told my seat number doesn’t exist. I was given a middle seat.

Boarding

7.5

Food

7.3

Comfort

7.4

Crew

7.9

Overall

7.4

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2025

DOH - KUL

My only complaint is that for this long flight I was initially given a window seat. Which made me happy. But at boarding they switched my ticket for no apparent reason and when I asked I was told my seat number doesn’t exist. I was given a middle seat.

Boarding

7.5

Food

7.3

Comfort

7.4

Crew

7.9

Overall

7.4

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2025

DOH - KUL

My only complaint is that for this long flight I was initially given a window seat. Which made me happy. But at boarding they switched my ticket for no apparent reason and when I asked I was told my seat number doesn’t exist. I was given a middle seat.

Boarding

7.5

Food

7.3

Comfort

7.4

Crew

7.9

Overall

7.4

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2025

DOH - KUL

My only complaint is that for this long flight I was initially given a window seat. Which made me happy. But at boarding they switched my ticket for no apparent reason and when I asked I was told my seat number doesn’t exist. I was given a middle seat.

Boarding

7.5

Food

7.3

Comfort

7.4

Crew

7.9

Overall

7.4

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2025

DOH - KUL

My only complaint is that for this long flight I was initially given a window seat. Which made me happy. But at boarding they switched my ticket for no apparent reason and when I asked I was told my seat number doesn’t exist. I was given a middle seat.

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Related info for your journey

Access useful and relevant information related to your journey from Sri Lanka. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 11 July 2025.
  • What is the cheapest month to fly from Sri Lanka?

    At the present moment the cheapest month to fly from Sri Lanka is currently July; with August being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Sri Lanka?

    Check out the cheapest flights from Sri Lanka to embark to:
    Travel from Colombo to London from £472 round trip

  • How does Cheapflights help users find flights from Sri Lanka?

    When you search for this flight from Sri Lanka, 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 best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from Sri Lanka?

    It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Sri Lanka.

  • Can Cheapflights find flights from Sri Lanka with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from Sri Lanka, users can toggle the no change fees filter when performing a flight search.

  • Can Cheapflights notify me if prices for flights from Sri Lanka become cheaper?

    Of course! You can now track prices for flights from Sri Lanka and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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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 Sri Lanka?

When you search for this flight from Sri Lanka, 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 best flight for you.

Why should you use Cheapflights to find cheap flight tickets from Sri Lanka?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Sri Lanka.

Can Cheapflights find flights from Sri Lanka with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sri Lanka, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Sri Lanka become cheaper?

Of course! You can now track prices for flights from Sri Lanka and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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