Price observed over the last 3 months for a round trip.

Cheapest flight tickets
Price observed over the last 3 months for a round trip.
Average price of a round trip
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
A flight from Portland to Bangkok takes on average 26h6.
Best time
According to user searches, the ideal month to go to Bangkok is July.
Check out our tips for booking your flight to Bangkok (Thailand) from Portland (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is September, with an average flight ticket price of $509 (calculation over the last two years). The most touristic season corresponds to the months of September, September and October.
For the cheapest flights, it is advisable to buy your ticket at least 29 days before the departure date.
The airline offering the cheapest flight tickets is Air Canada. A ticket from the airline Air Canada to Bangkok costs on average $915.
The airlines that offer the most flights are .
Here is some information and tips to know before booking your flight:
Portland is a city in the country USA, the time zone is [[timezone]]. In Portland, it is currently {fromLocalTime}, the temperature is on average 15°C, with a minimum of 12°C and a maximum of 20°C.
The city of Portland has 2 airport(s): Portland and Pearson Airpark
Bangkok is in the country Thailand, the time zone is [[timezone]]. In Bangkok, it is currently {toLocalTime}, the temperature is on average 29°C, with a minimum of 26°C and a maximum of 33°C.
The city of Bangkok (BKK) has 2 airport(s): Bangkok-Suvarnabhumi and Bangkok-Don Muang
If you want to visit Bangkok during the least touristic period, choose the month of July.
In Bangkok, the most popular month is September. It is during this period that the prices offered by airlines are also the highest.
According to our data, it is recommended to book your flight 29 days before your departure. If you book your flight ticket 5 weeks before your departure, you may find a price below average. You can also choose morning flights that are 100% cheaper than afternoon and evening flights. The cheapest day to book a flight from Portland to Bangkok is Sunday.
When you leave, you can leave from Portland, and you will arrive at Bangkok-Suvarnabhumi.
The airport Portland is located 10 km or Pearson Airpark is located 10 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Airplane is the only means of transportation listed on Liligo for this journey.
In summer, the average temperature is 29°C in Bangkok and 20°C in Portland. The average rainfall in summer is 149 mm in Bangkok and 19 mm in Portland. In summer, it is warmer in Bangkok and it rains less in Portland. In winter, it is colder in Bangkok and it rains more in Portland.