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Cheap flights from Dublin to Bangkok from $331 DUB → BKK, DMK

Dublin Airport (DUB) → Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK)

The cheapest return found recently is $509 with Hainan Airlines, 14 Jan 2027 – 29 Jan 2027, found 2 days ago. The cheapest one-way found recently is $331 with Hainan Airlines, 2 Mar 2027, found 4 days ago.

Cheapest one-way found recently
$331, found 4 days ago
Cheapest return found recently
$509, 14 Jan 2027 to 29 Jan 2027
Usual return price
$588 to $640
Cheapest month to fly
January 2027, return fares from $501 found in the last 7 days

Return

The cheapest return fare on each of 10 departure dates is usually $588 to $640.

Cheapest return found recently

$509

14 Jan 2027 – 29 Jan 2027 · Hainan Airlines

Dublin Airport (DUB) → Suvarnabhumi Airport (BKK)

Leaves 11:00 a.m. · Return leaves 1:05 a.m. · 65 h 20 min of travel, both ways together

out 1 stop, back 1 stop

found 2 days ago

See prices for these datesCheck today's price

Cheapest nonstop return

None seen yet.

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Found recently, and the cheapest we hold

Cheapest found recently $509 14 Jan 2027 – 29 Jan 2027found 2 days agoSee prices for these dates

Cheapest we hold, of any age $501 17 Jan 2027 – 1 Feb 2027found 4 days agoSee prices for these dates

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $501 to $580.

$509, the cheapest return found recently, sits here in that range of $501 to $580.

Those were the prices on those days, not today's.

Is this a good return price?

Compared with the cheapest return fare on each of 10 departure dates from 22 Nov to 10 Feb 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

Yes. Among 15-night return fares leaving within 3 days of 14 Jan 2027, 17 Jan 2027 – 1 Feb 2027 costs $501: $8 less than the cheapest found recently.

Hainan Airlines · Dublin Airport (DUB) → Suvarnabhumi Airport (BKK) · out 1 stop, back 1 stop · found 4 days ago

See prices for these datesCheck today's price

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Every date we hold

80 fares on 10 departure dates

22 Nov – 6 Dec: $604, found 6 days ago26 Nov – 12 Dec: $612, found 4 days ago14 Jan 2027 – 29 Jan 2027: $509, found 2 days ago15 Jan 2027 – 31 Jan 2027: $582, found 4 days ago16 Jan 2027 – 31 Jan 2027: $678, found 4 days ago17 Jan 2027 – 1 Feb 2027: $501, found 4 days ago25 Jan 2027 – 18 Feb 2027: $612, found 6 days ago6 Feb 2027 – 22 Feb 2027: $711, found 3 days ago8 Feb 2027 – 21 Feb 2027: $626, found yesterday10 Feb 2027 – 10 Mar 2027: $644, found 5 days agoNovJanFeb
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
22 Nov – 6 Dec$604RyanairDublin Airport (DUB) → Suvarnabhumi Airport (BKK)out 2 stops, back 2 stopsfound 6 days agoSee prices for these dates
26 Nov – 12 Dec$612RyanairDublin Airport (DUB) → Suvarnabhumi Airport (BKK)out 3 stops, back 1 stopfound 4 days agoSee prices for these dates
14 Jan 2027 – 29 Jan 2027$509Hainan AirlinesDublin Airport (DUB) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
15 Jan 2027 – 31 Jan 2027$582China EasternDublin Airport (DUB) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
16 Jan 2027 – 31 Jan 2027$678Hainan AirlinesDublin Airport (DUB) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
17 Jan 2027 – 1 Feb 2027$501Hainan AirlinesDublin Airport (DUB) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
25 Jan 2027 – 18 Feb 2027$612China EasternDublin Airport (DUB) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
6 Feb 2027 – 22 Feb 2027$711Etihad AirwaysDublin Airport (DUB) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
8 Feb 2027 – 21 Feb 2027$626China EasternDublin Airport (DUB) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound yesterdaySee prices for these dates
10 Feb 2027 – 10 Mar 2027$644China EasternDublin Airport (DUB) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates

Which month looks cheapest?

January 2027 is the cheapest month — from $501.

November 2026From $6042 departure dates22 Nov – 6 Dec · found 6 days agoSee prices for these dates
January 2027From $501Cheapest seen5 departure dates17 Jan 2027 – 1 Feb 2027 · found 4 days agoSee prices for these dates
February 2027From $6263 departure dates8 Feb 2027 – 21 Feb 2027 · found yesterdaySee prices for these dates

Airlines on the cheapest dates: China Eastern, Hainan Airlines, Ryanair, Etihad Airways.

One-way

Not enough comparable prices yet for a usual one-way price.

Cheapest one-way found recently

$331

2 Mar 2027 · Hainan Airlines

Dublin Airport (DUB) → Suvarnabhumi Airport (BKK)

Leaves 11:00 a.m. · 20 h 20 min trip

1 stop

found 4 days ago

Open this tripCheck today's price

Cheapest nonstop one-way

None seen yet.

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Found recently, and the cheapest we hold

Cheapest found recently $331 2 Mar 2027found 4 days agoOpen this trip

It is also the cheapest one-way we hold, of any age.

What have prices looked like?

Over 33 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $331 to $563.

At $331, the cheapest one-way found recently is at the low end of that range.

Those were the prices on those days, not today's.

Is this a good one-way price?

Not enough comparable prices yet: we hold one-way fares on 2 departure dates and need at least 3 to say what is usual.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 2 Mar 2027 to compare.

Every date we hold

2 fares on 2 departure dates

14 Jan 2027: $358, found 4 days ago2 Mar 2027: $331, found 4 days agoJanMar
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
14 Jan 2027$358Hainan AirlinesDublin Airport (DUB) → Suvarnabhumi Airport (BKK)1 stopfound 4 days agoOpen this trip
2 Mar 2027$331Hainan AirlinesDublin Airport (DUB) → Suvarnabhumi Airport (BKK)1 stopfound 4 days agoOpen this trip

Which month looks cheapest?

March 2027 is the cheapest month — from $331.

January 2027From $3581 departure date14 Jan 2027 · found 4 days agoOpen this trip
March 2027From $331Cheapest seen1 departure date2 Mar 2027 · found 4 days agoOpen this trip

Airlines on the cheapest dates: Hainan Airlines.

Premium cabin fares from Dublin to Bangkok

We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.

Today's prices for 14 Jan 2027 – 29 Jan 2027 in another cabin: Premium economy · Business · First

Today's prices for 2 Mar 2027 in another cabin: Premium economy · Business · First

How far ahead were prices cheapest for Dublin to Bangkok?

Return

Fares 90 to 179 days before departure were typically 12% lower than 7 to 13 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

See these ranges as a table
Typical price in each booking range — round trip, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
7–13 days$628$571+14%21
14–29 days$604$543+9%30
30–59 days$662$501+20%44
60–89 days$646$501+17%49
90–179 days$553$513Cheapest seen49
180+ days$800$736+45%30

One-way

Not enough history yet: in 33 days of one-way prices, 24 Sept to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.

Live price for these dates

The cheapest return found recently is for 14 Jan 2027 – 29 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.

Questions about this trip

How much is a return flight from Dublin to Bangkok?

The cheapest return found recently is $509 with Hainan Airlines, 14 Jan 2027 to 29 Jan 2027, found 2 days ago. The cheapest return we hold, of any age, is $501 with Hainan Airlines, 17 Jan 2027 to 1 Feb 2027, found 4 days ago. The cheapest return fare on each of 10 departure dates is usually $588 to $640.

How much is a one-way flight from Dublin to Bangkok?

The cheapest one-way found recently is $331 with Hainan Airlines, 2 Mar 2027, found 4 days ago.

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

January 2027 is the cheapest month for a return, from $501, 17 Jan 2027 to 1 Feb 2027, found 4 days ago. March 2027 is the cheapest month for a one-way, from $331, 2 Mar 2027, found 4 days ago.

How far ahead should I book a flight from Dublin to Bangkok?

In 49 days of prices between 24 Sept and 11 Nov, return fares 90 to 179 days before departure were typically 12% lower than 7 to 13 days before departure.

How long is the flight from Dublin to Bangkok?

The cheapest one-way found recently, with Hainan Airlines on 2 Mar 2027, takes 20 h 20 min with 1 stop.

Which airlines have the cheapest flights from Dublin to Bangkok?

Between 22 Nov and 10 Feb 2027, China Eastern has the cheapest return on 4 of the 10 departure dates we hold, Hainan Airlines on 3 and Ryanair on 2.

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work