436 € Cheap flights to Thailand

Looking for a cheap last-minute deal or the best return flight to Thailand? If you want to travel to Thailand next month, return fares start from 458 €. Find the lowest prices on one-way and return tickets right here.

Bangkok.436 € per passenger.Departing Mon, 8 Jun, returning Wed, 22 Jul.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Dublin on Mon, 8 Jun, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Etihad Airways, departs from Bangkok Suvarnabhumi on Wed, 22 Jul, arriving in Dublin.Price includes taxes and charges.From 436 €, select.

Phuket.459 € per passenger.Departing Sun, 7 Jun, returning Mon, 22 Jun.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Dublin on Sun, 7 Jun, arriving in Phuket.Inbound indirect flight with Etihad Airways, departs from Phuket on Mon, 22 Jun, arriving in Dublin.Price includes taxes and charges.From 459 €, select.

Krabi.538 € per passenger.Departing Mon, 7 Sep, returning Tue, 15 Sep.Return flight with Etihad Airways and Thai VietJet Air.Outbound indirect flight with Etihad Airways, departs from Dublin on Mon, 7 Sep, arriving in Krabi.Inbound indirect flight with Thai VietJet Air, departs from Krabi on Tue, 15 Sep, arriving in Dublin.Price includes taxes and charges.From 538 €, select.

Khon Kaen.539 € per passenger.Departing Tue, 1 Sep, returning Tue, 15 Sep.Return flight with Etihad Airways and Thai VietJet Air.Outbound indirect flight with Etihad Airways, departs from Dublin on Tue, 1 Sep, arriving in Khon Kaen.Inbound indirect flight with Thai VietJet Air, departs from Khon Kaen on Tue, 15 Sep, arriving in Dublin.Price includes taxes and charges.From 539 €, select.

Chiang Mai.549 € per passenger.Departing Tue, 2 Jun, returning Tue, 16 Jun.Return flight with Etihad Airways and Nok Air.Outbound indirect flight with Etihad Airways, departs from Dublin on Tue, 2 Jun, arriving in Chiang Mai.Inbound indirect flight with Nok Air, departs from Chiang Mai on Tue, 16 Jun, arriving in Dublin.Price includes taxes and charges.From 549 €, select.

Koh Samui.622 € per passenger.Departing Mon, 25 May, returning Sat, 6 Jun.Return flight with Etihad Airways and Bangkok Airways.Outbound indirect flight with Etihad Airways, departs from Dublin on Mon, 25 May, arriving in Samui International.Inbound indirect flight with Bangkok Airways, departs from Samui International on Sat, 6 Jun, arriving in Dublin.Price includes taxes and charges.From 622 €, select.

Trat.649 € per passenger.Departing Fri, 8 May, returning Fri, 29 May.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Dublin on Fri, 8 May, arriving in Trat.Inbound indirect flight with Etihad Airways, departs from Trat on Fri, 29 May, arriving in Dublin.Price includes taxes and charges.From 649 €, select.

Chiang Rai.650 € per passenger.Departing Mon, 23 Nov, returning Sat, 28 Nov.Return flight with Etihad Airways and Thai AirAsia.Outbound indirect flight with Etihad Airways, departs from Dublin on Mon, 23 Nov, arriving in Chiang Rai.Inbound indirect flight with Thai AirAsia, departs from Chiang Rai on Sat, 28 Nov, arriving in Dublin.Price includes taxes and charges.From 650 €, select.

Rayong.657 € per passenger.Departing Thu, 18 Jun, returning Thu, 25 Jun.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Dublin on Thu, 18 Jun, arriving in Pattaya (Chonburi).Inbound indirect flight with Etihad Airways, departs from Pattaya (Chonburi) on Thu, 25 Jun, arriving in Dublin.Price includes taxes and charges.From 657 €, select.

Hat Yai (Songkhla).764 € per passenger.Departing Fri, 24 Apr, returning Mon, 27 Apr.Return flight with Etihad Airways and Thai Airways.Outbound indirect flight with Etihad Airways, departs from Dublin on Fri, 24 Apr, arriving in Hat Yai.Inbound indirect flight with Thai Airways, departs from Hat Yai on Mon, 27 Apr, arriving in Dublin.Price includes taxes and charges.From 764 €, select.

Udon Thani.828 € per passenger.Departing Thu, 1 Oct, returning Sat, 31 Oct.Return flight with Etihad Airways and Thai AirAsia.Outbound indirect flight with Etihad Airways, departs from Dublin on Thu, 1 Oct, arriving in Udon Thani.Inbound indirect flight with Thai AirAsia, departs from Udon Thani on Sat, 31 Oct, arriving in Dublin.Price includes taxes and charges.From 828 €, select.

Lampang.955 € per passenger.Departing Wed, 1 Jul, returning Wed, 8 Jul.Return flight with Etihad Airways and Thai AirAsia.Outbound indirect flight with Etihad Airways, departs from Dublin on Wed, 1 Jul, arriving in Lampang.Inbound indirect flight with Thai AirAsia, departs from Lampang on Wed, 8 Jul, arriving in Dublin.Price includes taxes and charges.From 955 €, select.

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Find the cheapest time to fly to Thailand

Flexible on travel dates? Find the cheapest month – or even day – to fly to Thailand.

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Frequently asked questions

Which airlines offer direct flights to Thailand?

Currently, there are no airlines that fly direct to Thailand. But we found flights with one or more stops from 436 €.

When is the cheapest time to fly to Thailand?

We crunched some numbers and found that the cheapest month to fly to Thailand is currently June.

Can I get a direct flight to Thailand?

No airlines currently offer direct flights between Ireland and Thailand. Most routes have one or more stops.

How much are return flights to Thailand?

The best price we found for a return flight to Thailand is 436 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

What's the cheapest city to fly into in Thailand?

The cheapest city to fly into is Bangkok; and the cheapest airport serving this city at the moment is Bangkok Suvarnabhumi.

Which is the cheapest airport to fly into in Thailand?

The cheapest airport in Thailand is Bangkok Suvarnabhumi – we've found flights from 436 €.

Which upcoming date is cheapest to fly to Thailand on?

After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Thailand is Monday, 8 June 2026, – to Bangkok Suvarnabhumi Airport.

Discover Thailand

How to find cheap flights to Thailand

Catch a flight to Thailand departing from Dublin. This is often the most affordable starting point for your trip.
Consider flying into Bangkok Suvarnabhumi to get even better value from your fare.
The cheapest time to visit Thailand is generally during June.
For a return ticket, the best price right now is 436 €. One-way fares start from 221 €.
Willing to land in any city if it means you'll save? Compare the cheapest places to fly into by adding your departure airport, then entering 'Thailand' in the 'To' field.
If you have a destination in mind, select 'Add nearby airports' at the beginning of your search. This will compare flight prices for all nearby arrival airports and could unlock real savings.
Never let a deal slip away by setting a Price Alert. We'll stay on top of it for you, sending updates when fares go down.
Book ahead of time. You're more likely to find a bargain and a wider range of departure options.

The best time to go to Thailand

To find the month with the cheapest flights, use the 'Whole month' tool. If you've got some flexibility with your travel dates, search for the green prices on the calendar — they show you the lowest fares available that month.
Organise your trip for February if you want to go when it's busy. This is the most popular month for flights, but also when fares are usually more expensive.
The quietest time to travel is December. Lock in your plane tickets to Thailand then and enjoy sightseeing at a slower pace.
The weather can influence everything from sightseeing to packing, so choose your season wisely. Maximum temperatures average 37ºC (99ºF) in April, making it one of the warmest months in Thailand.
December brings cooler conditions, with average lows of 20ºC (68ºF).
July tends to be the wettest time of year, while December is the driest.
When picking your dates, also factor in monsoon season and periods of extreme heat. Weather risks can differ by region, so check what applies to the areas you're visiting.

Getting to Thailand

You'll have your pick of arrival options when it's time to book flights to Thailand. Some of the busiest airports are:
- Bangkok Suvarnabhumi International Airport (BKK) in Bangkok
- Bangkok Don Mueang International Airport (DMK) in Bangkok
- Phuket International Airport (HKT) in Phuket
The airlines flying in most frequently, along with rough monthly flight counts, are:
- Thai Airways — 3,000
- Thai AirAsia — 1,900
- Thai LionAir — 730
Many flights to Thailand pass through major hubs like Dubai, Kuala Lumpur and Shanghai. Any layovers you have will depend on the airline and your departure city.

Places to visit in Thailand

Bangkok

With a population of roughly 5.1 million, this city should be toward the top of your must-do list.
Grand Palace, Wat Phra Kaew and Songkran Festival Silom are classic stops on any trip.
There are plenty of flight deals to Thailand landing at Bangkok's main airport, Bangkok Suvarnabhumi International Airport (BKK). Bangkok Don Mueang International Airport (DMK) opens up more options when searching for lower fares.
When it's time to find a place to lay your head, explore the selection of hotels in Bangkok.

Phuket

This Phuket Province city of around 89,000 has an appeal all of its own.
Big-name draws include Phuket Weekend Market, Mueang Phuket and Khao Rang Nok.
Land at Phuket International Airport (HKT) and go straight from arrivals to exploring the sights.
Check out hotels in Phuket and lock in a stay that keeps up with your plans.

Chiang Mai

Home to about 200,000 people in Chiang Mai Province, this city firmly ranks among the top places to visit in Thailand.
Make room in your itinerary to explore leading attractions like Songkran Festival Chiang Mai, Elephant Conservation Park and Elephant Sanctuary Care Park.
Chiang Mai International Airport (CNX) is the main airport for flights into the city.
From short stays to longer trips, hotels in Chiang Mai cover a wide range of styles and budgets.

Good to know

Entry rules may vary depending on your passport, length of stay and travel plans, so check before you go. Official embassy sites and airlines will have the most up-to-date advice on visas or other documents you may need.
Central Thai is the language you'll hear most people speak in Thailand.
The Thai baht (THB) is the local currency.
ATMs (automatic teller machines) are common across cities big and small, so finding one is unlikely to be an issue.
Tipping is not expected in Thailand. That said, if you receive good service, leaving a small extra is appreciated.
Wi-Fi coverage is moderate. Beyond the usual tourist areas, availability can drop.
The population of Thailand is around 72 million. Bangkok is the capital.
This destination has one standard time zone of UTC+7.
Thailand is located in Asia within the South-Eastern Asia subregion.
Some of the headline events on the local calendar include Songkran New Year celebrations, the Loy Krathong festival of lights and the Chiang Mai Flower Festival. Time your flight to Thailand around these moments for an experience that goes deeper than the highlights.

Complete your trip with hotels and a car hire

A cheap ticket to Thailand gets you there. The next step is choosing where to stay. Discover great prices and exclusive rates for hotels in Thailand. For the freedom to get around at your own pace, also browse the range of car hire options in Thailand.