Cheap flights from Portland, Maine to Bangkok from $551
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Bangkok departing on 7/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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United Airlines flights from Portland, Maine to Bangkok Suvarnabhumi Airport
Our best United Airlines deals on Portland, Maine to Bangkok Suvarnabhumi Airport flight tickets
Delta flights from Portland, Maine to Bangkok Suvarnabhumi Airport
Our best Delta deals on Portland, Maine to Bangkok Suvarnabhumi Airport flight tickets
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How to get the cheapest flight ticket from Portland, Maine to Bangkok Suvarnabhumi Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport?
The cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport is on a Tuesday when prices can be found for as low as $1,345. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Portland, Maine because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,682.
What is the cheapest time of day to depart on your flight to Bangkok Suvarnabhumi Airport?
Our most recent data shows that the best time of day to fly to Bangkok Suvarnabhumi Airport is in the morning. Flights from Portland, Maine to Bangkok Suvarnabhumi Airport during this time can be as low as $1,362. In the evening is when there is more demand to fly to Bangkok Suvarnabhumi Airport, so prices are often more expensive at around $1,948 per ticket.
What is the cheapest airline that flies from Portland to Bangkok Suvarnabhumi?
Delta is the most popular carrier operating from Portland to Bangkok Suvarnabhumi
What airlines fly to Bangkok Suvarnabhumi Airport?
Turkish Airlines, Cathay Pacific and Korean Air are the top three most popular airlines that fly to Bangkok Suvarnabhumi Airport from Portland, Maine according to our data. Turkish Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Bangkok Suvarnabhumi Airport. Keep in mind that there are 17 different airlines that fly to Bangkok Suvarnabhumi Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Portland, Maine to Bangkok Suvarnabhumi Airport
Cheap Portland, Maine to Bangkok Suvarnabhumi Airport (PWM to BKK) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Bangkok Suvarnabhumi Airport
How far is Portland to Bangkok Suvarnabhumi by plane?
A flight from Portland to Bangkok Suvarnabhumi will travel around 8427.6 mi. 26h 15m is a normal flight duration for this route.
When did momondo last update prices for flights from Portland Airport to Bangkok Suvarnabhumi Airport?
Prices for flights from Portland Airport to Bangkok Suvarnabhumi Airport are updated daily.
How many operators does momondo search for flights from Portland Airport to Bangkok Suvarnabhumi Airport?
As of June 2025, there are 3 operators available to choose from for flights from Portland Airport to Bangkok Suvarnabhumi Airport.
How old do you have to be to fly from Portland Airport to Bangkok Suvarnabhumi Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Bangkok Suvarnabhumi Airport.
What documentation or ID do you need to fly to Bangkok Suvarnabhumi Airport?
The travel and health documents required for your trip to Bangkok Suvarnabhumi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bangkok Suvarnabhumi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Portland, Maine to Bangkok Suvarnabhumi Airport?
momondo data reveals that the most frequently booked airline on the route from Portland, Maine to Bangkok Suvarnabhumi Airport is Korean Air, representing 40% of all bookings. The subsequent popular airlines are Delta at 30% and United Airlines at 30%.
Best airlines flying from Portland, Maine to Bangkok Suvarnabhumi Airport
Compare and see reviews for airlines that fly from Portland, Maine to Bangkok Suvarnabhumi Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,197 | Free Cancellation | Rating 8.4 1,090 reviews | |||
| PriceFrom $1,254 | Free Cancellation | Rating 8.0 7,963 reviews |
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Why should I use momondo to find a flight deal from Portland to Bangkok?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Bangkok for you.
Can I find flights from Portland to Bangkok with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Bangkok from Portland with this policy.
How can momondo help me find flights from Portland to Bangkok?
momondo provides multiple filters to help you find the best flight to Bangkok from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Portland to Bangkok right now. Can momondo alert me if prices change?
Price alerts on flights to Bangkok from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.