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Cheap flights from Bangkok to Colombo

One-way from $146, found by travellers in the last 7 days. Aviasales checks the live price.

Departure
Return
Prices for nearby dates
Sun, Nov 22$171Mon, Nov 23$153Tue, Nov 24Any priceWed, Nov 25$146Thu, Nov 26$159Fri, Nov 27$165Sat, Nov 28$186Sun, Nov 29Any price

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Baggage and fare rules are shown on Aviasales, where the price is checked live.

Cheapest
$146
Thai AirAsia, flight FD 140Found 4 days ago, 1 adult
Check price on Aviasales
8:10pmBangkokWed, Nov 25
Travel time 3h 20m, nonstopDMKCMB
10:00pmColomboWed, Nov 25
$147
Thai AirAsia, flight FD 140Found 7 days ago, 1 adult
Check price on Aviasales
8:10pmBangkokFri, Jan 29
Travel time 3h 20m, nonstopDMKCMB
10:00pmColomboFri, Jan 29
$148
Thai AirAsia, flight FD 140Found 7 days ago, 1 adult
Check price on Aviasales
8:10pmBangkokTue, Jan 19
Travel time 3h 20m, nonstopDMKCMB
10:00pmColomboTue, Jan 19
$150
Thai AirAsia, flight FD 140Found yesterday, 1 adult
Check price on Aviasales
8:25pmBangkokSat, Oct 10
Travel time 3h 20m, nonstopDMKCMB
10:15pmColomboSat, Oct 10
$150
Thai AirAsia, flight FD 140Found 3 days ago, 1 adult
Check price on Aviasales
8:10pmBangkokWed, Nov 4
Travel time 3h 20m, nonstopDMKCMB
10:00pmColomboWed, Nov 4

Round trips

The cheapest return tickets found recently, price for the whole trip.

Plan the rest of the trip

  • Mobile data in Sri LankaTravel eSIM from $4.50, installed before you fly.
    Compare plans
  • Getting from the airportTransfers and car hire in Colombo, booked ahead at a fixed price.
    See options
  • Things to do in ColomboPopular tours from $35 per person.
    See ideas
  • Travel insuranceTravel insurance quotes for Sri Lanka from EKTA; check what each policy covers.
    Get a quote
  • Flight delayed?Delayed or cancelled? See which passenger rights cover this route.
    Check

Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu1234$1685$1676$1667$1618$1659$16110$15011$16212$18413$15714$17115$17116$18617$16418$17819$17720$16921$15722$15723$15724$15825$15726–27–28$16229$15830$15831$158

November 2026

MoTuWeThFrSaSu1$1642$1583$1584$1505$1586$1727$1718$1579$15810$16111$15812–13–14$17315$16216$15817$15818$15819$15720$15821$15722$17123$15324–25$14626$15927$16528$18629–30$163

December 2026

MoTuWeThFrSaSu1$1642$170345678910111213141516171819202122232425262728293031
$158 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Nov 25, $146.

Lowest fares by month

In the fares found this week, November has the lowest: from $146 one-way, against $216 in September 2027. Pick a month to see its cheapest date.

$0$100$200$300Oct$146NovDecJanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October$150Sat, Oct 10Nonstop
November$146Wed, Nov 25Nonstop
December$164Tue, Dec 1Nonstop
January 2027$147Fri, Jan 29Nonstop
February 2027$153Mon, Feb 1Nonstop
March 2027$155Mon, Mar 1Nonstop
April 2027$163Mon, Apr 5Nonstop
May 2027—
June 2027$167Tue, Jun 1Nonstop
July 2027—
August 2027—
September 2027$216Fri, Sep 3Nonstop

Questions travellers ask

What is the cheapest month to fly from Bangkok to Colombo?

In the fares found this week, November has the lowest: from $146 one-way, against $216 in September 2027.

Are there direct flights from Bangkok to Colombo?

Yes. Recent fares include nonstop flights with Thai AirAsia, SriLankan Airlines and THAI Airways.

How long is the flight from Bangkok to Colombo?

A nonstop flight takes about 3h 20m. The distance is 1,481 mi.

Which day of the week is cheapest to fly?

In the fares we have, Wednesday departures are the cheapest, with a typical lowest fare of $162. Sunday is the priciest at about $175.

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