Typical price difference
-1%฿45,318 here compared with ฿45,662
One-way and roundtrip flights from Bangkok
SWISS flights to Porto
Top deals
Flights and prices
How much are flights from Bangkok to Porto?
Planning a trip to Porto? Compare dates, airlines, flight times and direct options from Bangkok. 87 one-way fares from ฿21,714 · 1,036 roundtrips from ฿32,160. These results are for swiss (lx).
- One way from
- ฿21,714
- 87 outbound-only options
- Roundtrip from
- ฿32,160
- 1,036 complete trips
- Typical roundtrip
- ฿45,318
- Half cost less, half cost more
- Flight options
- 1,036
- Roundtrips available
Saved searches
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Best Deals
Roundtrip deals
1,036 fares · from ฿32,160
Outbound and return flights together in one total fare.
Departure monthNovember 2026
Porto
Weather12°MildTypical roundtrip฿45,047Cheapest roundtrip฿32,160฿45,047−29%Nov 23 → Nov 30Save ฿12,887
Departure month
November 2026
Porto
Weather12°Mild
Typical roundtrip฿45,047
Cheapest roundtrip฿32,160
฿45,047−29%
Nov 23 → Nov 30Save ฿12,887
Departure monthFebruary 2027
Porto
Weather10°ColdTypical roundtrip฿45,047Cheapest roundtrip฿36,655฿45,047−19%Feb 15 → Mar 4Save ฿8,392
Departure month
February 2027
Porto
Weather10°Cold
Typical roundtrip฿45,047
Cheapest roundtrip฿36,655
฿45,047−19%
Feb 15 → Mar 4Save ฿8,392
Departure monthMarch 2027
Porto
Weather12°MildTypical roundtrip฿45,047Cheapest roundtrip฿37,091฿45,047−18%Mar 8 → Mar 15Save ฿7,956
Departure month
March 2027
Porto
Weather12°Mild
Typical roundtrip฿45,047
Cheapest roundtrip฿37,091
฿45,047−18%
Mar 8 → Mar 15Save ฿7,956
Departure monthJanuary 2027
Porto
Weather10°ColdTypical roundtrip฿45,047Cheapest roundtrip฿38,194฿45,047−15%Jan 25 → Feb 11Save ฿6,853
Departure month
January 2027
Porto
Weather10°Cold
Typical roundtrip฿45,047
Cheapest roundtrip฿38,194
฿45,047−15%
Jan 25 → Feb 11Save ฿6,853
Departure monthOctober 2026
Porto
Weather16°MildTypical roundtrip฿45,047Cheapest roundtrip฿39,908฿45,047−11%Oct 21 → Oct 25Save ฿5,139
Departure month
October 2026
Porto
Weather16°Mild
Typical roundtrip฿45,047
Cheapest roundtrip฿39,908
฿45,047−11%
Oct 21 → Oct 25Save ฿5,139
Departure monthDecember 2026
Porto
Weather10°ColdTypical roundtrip฿45,047Cheapest roundtrip฿41,091฿45,047−9%Dec 2 → Dec 10Save ฿3,956
Departure month
December 2026
Porto
Weather10°Cold
Typical roundtrip฿45,047
Cheapest roundtrip฿41,091
฿45,047−9%
Dec 2 → Dec 10Save ฿3,956
Departure monthSeptember 2026
Porto
Weather19°MildTypical roundtrip฿45,047Cheapest roundtrip฿42,031฿45,047−7%Sep 20 → Oct 8Save ฿3,016
Departure month
September 2026
Porto
Weather19°Mild
Typical roundtrip฿45,047
Cheapest roundtrip฿42,031
฿45,047−7%
Sep 20 → Oct 8Save ฿3,016
One-way deals
87 fares · from ฿21,714
Outbound fare only — add a return separately if you need one.
Departure monthFebruary 2027
Porto
Weather10°ColdTypical one way฿25,906Cheapest one-way fare฿21,714฿25,906−16%Feb 9Save ฿4,192
Departure month
February 2027
Porto
Weather10°Cold
Typical one way฿25,906
Cheapest one-way fare฿21,714
฿25,906−16%
Feb 9Save ฿4,192
Departure monthNovember 2026
Porto
Weather12°MildTypical one way฿25,906Cheapest one-way fare฿21,746฿25,906−16%Nov 11Save ฿4,160
Departure month
November 2026
Porto
Weather12°Mild
Typical one way฿25,906
Cheapest one-way fare฿21,746
฿25,906−16%
Nov 11Save ฿4,160
Departure monthOctober 2026
Porto
Weather16°MildTypical one way฿25,906Cheapest one-way fare฿21,746฿25,906−16%Oct 28Save ฿4,160
Departure month
October 2026
Porto
Weather16°Mild
Typical one way฿25,906
Cheapest one-way fare฿21,746
฿25,906−16%
Oct 28Save ฿4,160
Departure monthJanuary 2027
Porto
Weather10°ColdTypical one way฿25,906Cheapest one-way fare฿21,753฿25,906−16%Jan 18Save ฿4,153
Departure month
January 2027
Porto
Weather10°Cold
Typical one way฿25,906
Cheapest one-way fare฿21,753
฿25,906−16%
Jan 18Save ฿4,153
Departure monthDecember 2026
Porto
Weather10°ColdTypical one way฿25,906Cheapest one-way fare฿21,755฿25,906−16%Dec 9Save ฿4,151
Departure month
December 2026
Porto
Weather10°Cold
Typical one way฿25,906
Cheapest one-way fare฿21,755
฿25,906−16%
Dec 9Save ฿4,151
Departure monthMarch 2027
Porto
Weather12°MildTypical one way฿25,906Cheapest one-way fare฿22,636฿25,906−13%Mar 15Save ฿3,270
Departure month
March 2027
Porto
Weather12°Mild
Typical one way฿25,906
Cheapest one-way fare฿22,636
฿25,906−13%
Mar 15Save ฿3,270
Departure monthSeptember 2026
Porto
Weather19°MildTypical one way฿25,906Cheapest one-way fare฿25,040฿25,906−3%Sep 20Save ฿866
Departure month
September 2026
Porto
Weather19°Mild
Typical one way฿25,906
Cheapest one-way fare฿25,040
฿25,906−3%
Sep 20Save ฿866
Plan with confidence
Find the trip that fits
Compare prices, dates, airlines and travel time. Then choose the deal that feels right.
See the difference
SWISS (LX) at a glance
Compare price, non-stop choice and travel time with other Porto options.
Non-stop options
0%+0 points compared with other flights
Typical flight time
14h 55m— longer than the comparison
Roundtrip options
1,036Trips ready to compare
Typical prices
What do Porto roundtrips usually cost?
This distribution uses roundtrip prices only; one-way prices remain in their own labeled summary.
Lowest฿32,160
Typical low฿43,041
Typical฿45,318
Typical high฿47,504
Best time to fly
How prices change by month
Compare the lowest and typical roundtrip fare for each month.
฿47,339
Sep 2026
฿47,040
Oct 2026
฿46,083
Nov 2026
฿46,374
Dec 2026
฿45,137
Jan 2027
฿43,796
Feb 2027
฿46,239
Mar 2027
Airline comparison
Alternative airlines for Porto
Some trips combine airlines, so check both flights before you book.
| Comparison | Lowest | Typical range | Results | Non-stop |
|---|---|---|---|---|
| 1Air France | ฿31,238 | ฿46,736–฿48,740 | 231 | 0% |
| 2KLM | ฿31,297 | ฿47,019–฿49,502 | 16 | — |
| 3SWISS | ฿32,160 | ฿43,041–฿47,504 | 1,036 | 0% |
| 4easyJet | ฿32,160 | ฿42,954–฿47,578 | 900 | 0% |
| 5TAP Air Portugal | ฿32,160 | ฿41,991–฿48,337 | 189 | 0% |
| 6Turkish Airlines | ฿34,553 | ฿42,982–฿48,361 | 389 | 0% |
| 7Air Europa | ฿36,533 | ฿39,253–฿45,775 | 280 | 0% |
| 8Iberojet | ฿36,533 | ฿40,103–฿46,344 | 371 | 0% |
| 9Thai Airways | ฿36,655 | ฿43,442–฿47,954 | 1,239 | 0% |
| 10SAS | ฿37,269 | ฿42,341–฿46,946 | 35 | 0% |
| 11Aircalin | ฿38,148 | ฿41,438–฿47,644 | 62 | 0% |
| 12Iberia | ฿38,468 | ฿42,085–฿47,897 | 91 | 0% |
Weather through the year
Typical temperatures in Porto
Usual monthly temperatures can help you choose when to go. They are not a live forecast.
10°Jan
10°Feb
12°Mar
14°Apr
16°May
19°Jun
21°Jul
21°Aug
19°Sep
16°Oct
12°Nov
10°Dec
Useful trip facts
What to know about Porto
- Country
- Portugal
- Arrival code
- OPO
- Typical annual temperature
- 15°C
- Usual temperature, not a forecast
- Trip styles
- City
- Bangkok departure airports
- BKK
- Airports represented in the current fare results
- Arrival airports
- OPO
- Airports represented in the current fare results
- Typical outbound from Bangkok
- 14h 55m
- Typical stay
- 12 nights
Why go
Why travelers consider Porto
Porto. Port wine cellars, tiled facades, and Douro River charm in Portugal's captivating northern jewel.
Explore related searches
Common questions about Porto
What is the lowest available one-way fare for Porto?
The lowest available one-way fare is ฿21,714. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Porto?
The lowest available roundtrip fare is ฿32,160. Check the dates, baggage and final total before booking.
What is a typical fare for Porto?
A typical fare is ฿45,318. Many available options sit between ฿43,041 and ฿47,504.
How many choices are available for Porto?
Choose from 1,036 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Porto?
0 roundtrip flights are non-stop both ways. That is 0% of the current choices.
Which month has the lowest fares for Porto?
Nov 2026 has the lowest available roundtrip fare, from ฿32,160.
What is the cheapest SWISS to Porto flight from Bangkok?
The cheapest SWISS to Porto flight from Bangkok we've found is ฿32,160.
Where does SWISS to Porto fly from Bangkok?
SWISS to Porto operates flights from Bangkok to multiple destinations. Browse the deals on this page to see all available SWISS to Porto routes.