Cheap Flights from Porto (OPO) to Bangkok (BKKT)

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Flight deals from Porto to Bangkok

Looking for a cheap last-minute deal or the best return flight from Porto Airport to Bangkok? If you want to travel next month, return fares start from £659. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Porto to Bangkok

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Porto to Bangkok flights are currently cheapest in June.

Alternative Porto to Bangkok routes

Looking for the cheapest, fastest or easiest route from Porto to Bangkok? You could fly into the following airports instead.

Porto to Bangkok: Flight information

The things to know before you go.
Cheapest flight found£284
Cheapest month to flyJune

Finding cheap flights from Porto to Bangkok: Frequently asked questions

There are 2 airports in Bangkok: Don Mueang and Bangkok Suvarnabhumi.
The best price we found for a return flight from Porto to Bangkok is £533. 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.
Currently, there are no airlines that fly direct from Porto to Bangkok. But we found flights with one or more stops from £533.
As of April 2026, there are no flights flying from Porto to Bangkok.
The cheapest month to fly from Porto to Bangkok is usually June.
If you're flying from Porto Airport, the cheapest airport near Bangkok is Bangkok Suvarnabhumi – which is 17.7 miles away from the centre of Bangkok. We've found flights into this airport from £533.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Porto Airport to Bangkok on Saturday, 6 June 2026.
No airlines currently offer direct flights between Porto Airport and Bangkok. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bangkok but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bangkok is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 31°C. April is typically the warmest month in Bangkok, when it usually averages around 35°C. You can expect the least rain in December. The coldest month is November, with temperatures averaging 22°C. The rainiest month is September.
Currently, Ryanair offers the cheapest flight tickets to Bangkok.

Travelling from Porto Airport (OPO) to Bangkok: what you need to know

  • Bangkok is seven hours ahead of Porto, where Porto Airport is located. Bangkok follows the UTC+7 timezone.

  • For stress-free travel, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to board your OPO to Bangkok flight.

  • During popular months like August, it's wise to get to the airport even earlier. Plan to arrive two hours before domestic departures and four hours ahead for an international flight when you travel during peak periods in general.

  • Think about adding a stopover to potentially unlock a cheaper plane ticket from OPO to Bangkok. Just deselect 'Direct flights only' during your search. Take a break (and maybe save some cash) by stopping at one of these connecting airports:

    • Paris Charles de Gaulle Airport (CDG)

    • Copenhagen Airport (CPH)

    • Zurich Airport (ZRH)

  • Located around 11 kms (7 miles) from the centre of Porto, OPO can be reached in about 20 minutes by car. Travelling on public transport takes roughly 30 minutes.

  • Want a relaxed start to your trip? Stay near OPO. Whether you're boarding an early flight from Porto Airport to Bangkok or just don't like being rushed, these hotels are worth a look:

  • Of the flights that depart from Porto Airport, 75% arrive as scheduled at their destination.

How to find the cheapest flights from Porto Airport (OPO) to Bangkok

  • £284 is currently the lowest price for a one-way Porto Airport to Bangkok flight. A return plane ticket starts at £533. These prices can change based on demand.

  • To pick up cheap flights from OPO to Bangkok, book as early as you can. Airlines typically offer the most competitive fares when tickets are first released.

  • The 'Whole month' tool will show you the cheapest tickets from Porto Airport to Bangkok across the entire month. It's a great way to find a bargain if your plans are flexible.

  • Save time searching for cheap flights from OPO to Bangkok by setting up a Price Alert. We'll send you an email or notification on the app when fares go down.

  • Select your ideal departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from Porto Airport to Bangkok by 'Fastest,' 'Cheapest' or 'Best.'

Airports in Bangkok

Bangkok Suvarnabhumi International Airport (BKK)

  • Bangkok Suvarnabhumi International Airport (BKK) to the centre of Bangkok takes about 35 minutes by car. The centre is roughly 31 kms (19 miles) away.

  • Getting to the centre on public transport takes around 35 minutes.

  • Look into staying at a hotel close to BKK if you're coming in on a late flight from Porto Airport to Bangkok. Pick one of these options and make your arrival easier:

  • Reserving your vehicle from Bangkok Suvarnabhumi International Airport around four weeks before your flight from OPO to Bangkok can help you lock in the lowest rate.

Bangkok Don Mueang International Airport (DMK)

  • After your flight from Porto Airport to Bangkok has landed, you can make your way to the city centre in around 35 minutes by car. Central Bangkok is roughly 24 kms (15 miles) from Bangkok Don Mueang International Airport (DMK).

  • The journey will take roughly 1 hour 5 minutes on public transport.

  • Hang up the 'Do not disturb' sign and rest at a hotel close to DMK. Here are a few options where you can settle in after your OPO to Bangkok flight:

  • Score the best price by booking your ride from DMK three weeks in advance. You can also expect to have a bigger selection of vehicles.

Best time to go to Bangkok

  • May is the quietest month for flights from Porto Airport to Bangkok, while February is the busiest. Pick the ideal time to visit Bangkok based on whether you like a laid-back vibe or a lively atmosphere.

  • Before booking a Porto Airport to Bangkok plane ticket, think about the weather you're most comfortable in. April is the warmest month in Bangkok, with temperatures ranging from 26ºC to 37ºC.

  • Search for cheap tickets from OPO to Bangkok in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 19ºC and 34ºC on average.

More about Bangkok

  • After booking your flight from Porto Airport to Bangkok, choose a hotel that puts you where you want to be. Make one of these accommodation options your base for exploring Bangkok:

  • Wat Phra Kaew and Grand Palace are just the start of the major attractions to add to your Bangkok itinerary. Keep the sightseeing going at Songkran Festival Silom.

Explore more of Thailand

  • Bangkok will leave a lasting impression, but there are so many other parts of Thailand waiting to be discovered. About 467 kms (290 miles) northeast of Bangkok, a visit to Udon Thani will keep your itinerary busy. Start with leading attractions like Thai-Chinese Cultural Centre, Wat Pho Chai and Wat Burapa Wanaram.

  • Nakhon Ratchasima is another standout destination in Thailand and is around 225 kms (140 miles) northeast of Bangkok. No journey is complete without a visit to Night Safari Korat, Wat Chai Mongkol and Wat Na Pha That.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.