Cheap flights from Porto to Bangkok from $1,219 OPO → BKK
Porto Airport (OPO) → Suvarnabhumi Airport (BKK)
The cheapest return found recently is $1,219 with Turkish Airlines, 29 Dec – 11 Jan 2027, found 2 days ago.
- Cheapest return found recently
- $1,219, 29 Dec to 11 Jan 2027
- Usual return price
- $720 to $1,005
- Cheapest month to fly
- January 2027, return fares from $650 found in the last 7 days
Return
The cheapest return fare on each of 3 departure dates is usually $720 to $1,005.
Cheapest return found recently
$1,219
29 Dec – 11 Jan 2027 · Turkish Airlines
Porto Airport (OPO) → Suvarnabhumi Airport (BKK)
Leaves 4:10 p.m. · Return leaves 10:20 a.m. · 59 h 40 min of travel, both ways together
out 1 stop, back 1 stop
found 2 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$1,219 29 Dec – 11 Jan 2027found 2 days agoSee prices for these dates
$650 15 Jan 2027 – 24 Jan 2027found 5 days agoSee prices for these dates
What have prices looked like?
Over 48 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $603 to $942.
At $1,219, 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 3 departure dates from 5 Dec to 15 Jan 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 29 Dec to compare.
Every date we hold
4 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 5 Dec – 17 Dec | $790 | Ryanair | Porto Airport (OPO) → Suvarnabhumi Airport (BKK) | out 2 stops, back 2 stops | found 4 days ago | See prices for these dates |
| 29 Dec – 11 Jan 2027 | $1,219 | Turkish Airlines | Porto Airport (OPO) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 15 Jan 2027 – 24 Jan 2027 | $650 | Wizz Air Malta | Porto Airport (OPO) → Suvarnabhumi Airport (BKK) | out 2 stops, back 2 stops | found 5 days ago | See prices for these dates |
Which month looks cheapest?
January 2027 is the cheapest month — from $650.
Airlines on the cheapest dates: Ryanair, Turkish Airlines, Wizz Air Malta.
Premium cabin fares from Porto 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 29 Dec – 11 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Porto to Bangkok?
Return
Fares 30 to 59 days before departure were typically 13% lower than 14 to 29 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (48 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 |
|---|---|---|---|---|
| 14–29 days | $722 | $686 | +15% | 23 |
| 30–59 days | $627 | $603 | Cheapest seen | 23 |
| 60–89 days | $842 | $650 | +34% | 35 |
| 90–179 days | $1,244 | $811 | +98% | 10 |
| 180+ days | $888 | $858 | +42% | 12 |
Live price for these dates
The cheapest return found recently is for 29 Dec – 11 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 Porto to Bangkok?
The cheapest return found recently is $1,219 with Turkish Airlines, 29 Dec to 11 Jan 2027, found 2 days ago. The cheapest return we hold, of any age, is $650 with Wizz Air Malta, 15 Jan 2027 to 24 Jan 2027, found 5 days ago. The cheapest return fare on each of 3 departure dates is usually $720 to $1,005.
What is the cheapest month to fly from Porto to Bangkok?
January 2027 is the cheapest month for a return, from $650, 15 Jan 2027 to 24 Jan 2027, found 5 days ago.
How far ahead should I book a flight from Porto to Bangkok?
In 48 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 13% lower than 14 to 29 days before departure.
Which airlines have the cheapest flights from Porto to Bangkok?
Between 5 Dec and 15 Jan 2027, Ryanair has the cheapest return on 1 of the 3 departure dates we hold, Turkish Airlines on 1 and Wizz Air Malta on 1.
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