Cheap flights from Lisbon to Bangkok from $1,075 LIS → BKK, DMK
Lisbon Portela Airport (LIS) → Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK)
The cheapest return found recently is $1,075 with SWISS, 2 Aug 2027 – 15 Aug 2027, found 2 days ago.
- Cheapest return found recently
- $1,075, 2 Aug 2027 to 15 Aug 2027
- Usual return price
- $754 to $964
- Cheapest month to fly
- December 2026, return fares from $664 found in the last 7 days
Return
The cheapest return fare on each of 18 departure dates is usually $754 to $964.
Cheapest return found recently
$1,075
2 Aug 2027 – 15 Aug 2027 · SWISS
Lisbon Portela Airport (LIS) → Suvarnabhumi Airport (BKK)
Leaves 3:45 p.m. · Return leaves 2:45 p.m. · 52 h of travel, both ways together
out 2 stops, back 2 stops
found 2 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$1,075 2 Aug 2027 – 15 Aug 2027found 2 days agoSee prices for these dates
$664 6 Dec – 16 Decfound 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 $600 to $768.
At $1,075, the cheapest return found recently is above that range.
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 18 departure dates from 4 Dec to 2 Aug 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?
We hold no other 13-night return fares leaving within 3 days of 2 Aug 2027 to compare.
Every date we hold
95 fares on 18 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 4 Dec – 16 Dec | $754 | easyJet | Lisbon Portela Airport (LIS) → Suvarnabhumi Airport (BKK) | out 2 stops, back 2 stops | found 3 days ago | See prices for these dates |
| 5 Dec – 16 Dec | $687 | Ryanair | Lisbon Portela Airport (LIS) → Suvarnabhumi Airport (BKK) | out 2 stops, back 1 stop | found 6 days ago | See prices for these dates |
| 6 Dec – 16 Dec | $664 | easyJet | Lisbon Portela Airport (LIS) → Suvarnabhumi Airport (BKK) | out 2 stops, back 1 stop | found 4 days ago | See prices for these dates |
| 13 Dec – 24 Dec | $798 | easyJet | Lisbon Portela Airport (LIS) → Suvarnabhumi Airport (BKK) | out 2 stops, back 1 stop | found 7 days ago | See prices for these dates |
| 19 Dec – 16 Jan 2027 | $1,200 | Air Europa | Lisbon Portela Airport (LIS) → Suvarnabhumi Airport (BKK) | out 3 stops, back 2 stops | found 6 days ago | See prices for these dates |
| 28 Dec – 12 Jan 2027 | $1,196 | Etihad Airways | Lisbon Portela Airport (LIS) → Suvarnabhumi Airport (BKK) | out 2 stops, back 2 stops | found 2 days ago | See prices for these dates |
| 3 Jan 2027 – 18 Jan 2027 | $977 | easyJet | Lisbon Portela Airport (LIS) → Suvarnabhumi Airport (BKK) | out 4 stops, back 2 stops | found 4 days ago | See prices for these dates |
| 9 Jan 2027 – 18 Jan 2027 | $717 | Ryanair | Lisbon Portela Airport (LIS) → Suvarnabhumi Airport (BKK) | out 2 stops, back 1 stop | found 6 days ago | See prices for these dates |
| 17 Jan 2027 – 28 Feb 2027 | $754 | Ryanair | Lisbon Portela Airport (LIS) → Suvarnabhumi Airport (BKK) | out 2 stops, back 2 stops | found 5 days ago | See prices for these dates |
| 19 Jan 2027 – 25 Jan 2027 | $751 | Iberia | Lisbon Portela Airport (LIS) → Suvarnabhumi Airport (BKK) | out 2 stops, back 1 stop | found 5 days ago | See prices for these dates |
| 20 Jan 2027 – 25 Jan 2027 | $813 | Vueling | Lisbon Portela Airport (LIS) → Suvarnabhumi Airport (BKK) | out 3 stops, back 1 stop | found 5 days ago | See prices for these dates |
| 25 Mar 2027 – 16 Apr 2027 | $970 | Iberia | Lisbon Portela Airport (LIS) → Suvarnabhumi Airport (BKK) | out 2 stops, back 2 stops | found 7 days ago | See prices for these dates |
| 27 Mar 2027 – 11 Apr 2027 | $876 | TAP Air Portugal | Lisbon Portela Airport (LIS) → Don Mueang International Airport (DMK) | out 3 stops, back 2 stops | found 4 days ago | See prices for these dates |
| 28 Mar 2027 – 12 Apr 2027 | $821 | easyJet | Lisbon Portela Airport (LIS) → Suvarnabhumi Airport (BKK) | out 2 stops, back 2 stops | found 7 days ago | See prices for these dates |
| 29 Mar 2027 – 12 Apr 2027 | $855 | easyJet | Lisbon Portela Airport (LIS) → Suvarnabhumi Airport (BKK) | out 2 stops, back 2 stops | found 7 days ago | See prices for these dates |
| 30 Mar 2027 – 12 Apr 2027 | $823 | Sky Express Greece | Lisbon Portela Airport (LIS) → Suvarnabhumi Airport (BKK) | out 2 stops, back 2 stops | found 7 days ago | See prices for these dates |
| 31 Mar 2027 – 12 Apr 2027 | $945 | Iberia | Lisbon Portela Airport (LIS) → Suvarnabhumi Airport (BKK) | out 2 stops, back 2 stops | found 4 days ago | See prices for these dates |
| 2 Aug 2027 – 15 Aug 2027 | $1,015 | Finnair | Lisbon Portela Airport (LIS) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $664.
Airlines on the cheapest dates: easyJet, Ryanair, Iberia, easyJet, Air Europa, Etihad Airways, Vueling, TAP Air Portugal.
Premium cabin fares from Lisbon 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 2 Aug 2027 – 15 Aug 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Lisbon to Bangkok?
Return
Fares 30 to 59 days before departure were typically 15% lower than 0 to 6 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
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $749 | $689 | +18% | 15 |
| 7–13 days | $739 | $689 | +16% | 22 |
| 14–29 days | $688 | $614 | +8% | 27 |
| 30–59 days | $636 | $600 | Cheapest seen | 48 |
| 60–89 days | $800 | $696 | +26% | 48 |
| 90–179 days | $734 | $705 | +15% | 49 |
| 180+ days | $892 | $748 | +40% | 49 |
Live price for these dates
The cheapest return found recently is for 2 Aug 2027 – 15 Aug 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 Lisbon to Bangkok?
The cheapest return found recently is $1,075 with SWISS, 2 Aug 2027 to 15 Aug 2027, found 2 days ago. The cheapest return we hold, of any age, is $664 with easyJet, 6 Dec to 16 Dec, found 4 days ago. The cheapest return fare on each of 18 departure dates is usually $754 to $964.
What is the cheapest month to fly from Lisbon to Bangkok?
December 2026 is the cheapest month for a return, from $664, 6 Dec to 16 Dec, found 4 days ago.
How far ahead should I book a flight from Lisbon to Bangkok?
In 49 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 15% lower than 0 to 6 days before departure.
Which airlines have the cheapest flights from Lisbon to Bangkok?
Between 4 Dec and 2 Aug 2027, easyJet has the cheapest return on 6 of the 18 departure dates we hold, Ryanair on 3 and Iberia on 3.
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