Find cheap flights to Bangkok

Find cheap flights to Bangkok

Return
Economy
Boston (BOS)
Bangkok Suvarnabhumi
Fri 25/9
Fri 2/10
Any month
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Search hundreds of travel sites at once for deals on flights to Bangkok

Top tips for finding cheap flights to Bangkok

  • Looking for cheap airfare to Bangkok? 25% of our users found return tickets to Bangkok for the following prices or less: From Dublin €466, from Cork €545, from Shannon €571
  • High season is considered to be January, February and December. The cheapest month to fly to Bangkok is January.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Bangkok flight deals.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs - booking Bangkok flights

What is the cheapest flight to Bangkok?

How does KAYAK find such low prices on flights to Bangkok?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Bangkok?

What is the Hacker Fare option on flights to Bangkok?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Bangkok?

Top 5 airlines flying to Bangkok

Scores according to KAYAK customer reviews

8.7
Japan Airlines
Overall score based on 4,475 reviews
8.9
Boarding
8.6
Comfort
9.0
Crew
8.5
Entertainment
8.4
Food
Airline reviews
Read more about Japan Airlines

Book Cheap Bangkok Plane Tickets

Recent return flight deals

11/1
Mon
1 stop
Multiple Airlines
13h 55m
DUB - BKK
31/3
Wed
1 stop
Multiple Airlines
27h 45m
BKK - DUB
12/11
Thu
1 stop
SWISS
16h 15m
DUB - BKK
3/12
Thu
1 stop
SWISS
28h 30m
BKK - DUB
8/12
Tue
1 stop
Lufthansa
26h 25m
DUB - BKK
17/12
Thu
1 stop
Lufthansa
18h 05m
BKK - DUB
6/11
Fri
1 stop
Finnair
22h 55m
DUB - BKK
30/11
Mon
1 stop
Finnair
25h 15m
BKK - DUB
11/1
Mon
1 stop
Qatar Airways
16h 00m
DUB - BKK
31/3
Wed
1 stop
Qatar Airways
17h 35m
BKK - DUB
19/1
Tue
1 stop
KLM
18h 45m
DUB - BKK
27/1
Wed
1 stop
KLM
28h 20m
BKK - DUB
2/11
Mon
1 stop
British Airways
14h 55m
ORK - BKK
22/11
Sun
1 stop
British Airways
19h 00m
BKK - ORK
2/11
Mon
2 stops
Etihad Airways
25h 15m
ORK - BKK
22/11
Sun
2 stops
Etihad Airways
28h 15m
BKK - ORK
10/1
Sun
1 stop
SWISS
16h 15m
DUB - BKK
3/4
Sat
1 stop
SWISS
27h 45m
BKK - DUB
12/1
Tue
1 stop
Multiple Airlines
19h 50m
DUB - BKK
30/3
Tue
1 stop
Multiple Airlines
27h 45m
BKK - DUB
8/12
Tue
1 stop
Lufthansa
19h 50m
DUB - BKK
17/12
Thu
1 stop
Lufthansa
24h 15m
BKK - DUB
9/1
Sat
1 stop
SWISS
16h 15m
DUB - BKK
2/4
Fri
1 stop
SWISS
31h 25m
BKK - DUB
11/1
Mon
1 stop
Multiple Airlines
19h 50m
DUB - BKK
7/4
Wed
1 stop
Multiple Airlines
27h 45m
BKK - DUB
8/12
Tue
1 stop
Lufthansa
19h 50m
DUB - BKK
17/12
Thu
1 stop
Lufthansa
24h 15m
BKK - DUB
19/1
Tue
1 stop
KLM
23h 20m
DUB - BKK
27/1
Wed
1 stop
KLM
28h 20m
BKK - DUB
8/12
Tue
2 stops
Finnair
31h 35m
DUB - BKK
17/12
Thu
1 stop
Finnair
15h 15m
BKK - DUB
28/10
Wed
1 stop
Qatar Airways
15h 35m
DUB - BKK
20/11
Fri
2 stops
Qatar Airways
22h 05m
BKK - DUB
1/11
Sun
1 stop
SWISS
16h 15m
DUB - BKK
27/11
Fri
1 stop
SWISS
28h 30m
BKK - DUB
11/1
Mon
1 stop
Multiple Airlines
19h 50m
DUB - BKK
13/4
Tue
1 stop
Multiple Airlines
27h 45m
BKK - DUB
21/10
Wed
1 stop
Lufthansa
16h 00m
DUB - BKK
4/12
Fri
1 stop
Lufthansa
18h 05m
BKK - DUB
Show more results

Recent one-way flight deals

26/10
Mon
3 stops
Multiple Airlines
42h 45m
DUB - BKK
2/12
Wed
1 stop
Lufthansa
19h 50m
DUB - BKK
26/10
Mon
3 stops
Multiple Airlines
46h 00m
DUB - DMK
26/10
Mon
1 stop
British Airways
35h 15m
DUB - BKK
2/12
Wed
2 stops
Japan Airlines
23h 30m
DUB - BKK
26/10
Mon
2 stops
Lufthansa
45h 25m
DUB - BKK
Show more results
*
Prices are per person, are for e–tickets and include all taxes & fees in EUR.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

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