HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Thailand

$1,347+ Cheap flights from Portland (PWM) to Thailand

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BKK
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Thailand with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Portland to Thailand

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Thailand (TH0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from Portland to Thailand

Cheapest flights from Portland to Thailand
Explore the most affordable flight options available from Portland to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/157:27 pmPWM - BKK
2 stops45h 43mUnited Airlines
Sun 1/129:25 amBKK - PWM
2 stops61h 05mUnited Airlines
Deal found 11/20$2,672
This Priceline deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/155:05 amPWM - BKK
2 stops31h 40mKorean Air
Sat 1/111:00 amBKK - PWM
2 stops34h 51mKorean Air
Deal found 11/20$3,699
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/195:05 amPWM - BKK
2 stops31h 40mDelta
Wed 12/259:30 pmBKK - PWM
2 stops38h 40mDelta
Deal found 11/20$3,732
This Mytrip deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1912:29 pmPWM - BKK
3 stops31h 06mMultiple Airlines
Tue 12/242:00 amBKK - PWM
2 stops31h 42mMultiple Airlines
Deal found 11/20$4,081

Find flights from Portland to Thailand within your budget

Customize your flight search to find flights from Portland to Thailand that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Tue 2/25

5:34 am-11:20 pm

2 stops29h 46m

Bangkok Suvarnabhumi

Mon 3/24

1:00 am-11:31 pm

2 stops33h 31m

$1,347

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Sat 3/1

5:34 am-9:30 pm

2 stops51h 56m

Bangkok Suvarnabhumi

Thu 3/20

9:30 pm-11:31 pm

2 stops37h 01m

$1,369

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Sat 1/11

5:44 am-6:40 am

2 stops36h 56m

Bangkok Suvarnabhumi

Wed 1/29

2:00 am-10:34 pm

2 stops32h 34m

$2,265

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Sun 12/15

7:27 pm-5:10 am

2 stops45h 43m

Bangkok Suvarnabhumi

Sun 1/12

9:25 am-10:30 am

2 stops61h 05m

$2,672

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Thu 12/19

5:05 am-12:45 am

2 stops31h 40m

Bangkok Suvarnabhumi

Wed 12/25

9:30 pm-12:10 am

2 stops38h 40m

$3,732

PortlandBangkok

PWM - BKK

PWMBKK

Portland

Sat 3/1

3:55 pm-6:05 pm

2 stops38h 10m

Bangkok Suvarnabhumi

Wed 3/19

1:05 am-6:39 pm

3 stops52h 34m

$8,334

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Best time to book a flight from Portland to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Portland to Thailand

Get recent, data-driven insights about flights from Portland to Thailand including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Portland, Maine to Thailand?

Currently, September is the cheapest month in which you can book a flight from Portland, Maine to Thailand (average of $979). Flying from Portland, Maine to Thailand in June is currently the most expensive (average of $1,585). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PWM to TH?

Find hourly flight availability from Portland to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

When flying from Portland, Maine to Thailand, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Thailand by month

Plan your trip to Thailand by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Thailand ranges from 0.4 - 12.6 inches per month. September is typically the wettest month, when rainfall can reach 12.6 in. January is typically the driest time to visit Thailand when rainfall is around 0.4 in.

Temperature in Thailand by month

Plan your trip to Thailand by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Thailand, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Thailand

Get insights into the airlines that provide service to Thailand. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Thailand. Reviews last updated November 21, 2024.
Korean Air
8.5
Very good
1,025 reviews

Overall

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Korean Air
8.5
Very good
1,025 reviews
Korean Air
8.5
Very good
1,025 reviews

Overall

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Emirates
8.1
Very good
3,485 reviews
Korean Air
8.5
Very good
1,025 reviews

Overall

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Delta
8.0
Very good
8,758 reviews
Korean Air
8.5
Very good
1,025 reviews

Overall

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

United Airlines
7.4
Good
9,172 reviews
Korean Air
8.5
Very good
1,025 reviews

Overall

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

American Airlines
7.2
Good
10,000 reviews
Korean Air
8.5
Very good
1,025 reviews

Overall

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Related info for your journey

Find useful and relevant information for your journey from Portland to Thailand. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Thailand?

    Portland (PWM) is the airport you will fly out of if you book a flight from Portland to Thailand. It is only a 2.9 mi journey to Portland (PWM) from Portland’s city center.

  • Can I find deals for flights from Portland to Thailand that include hotel bookings?

    Yes. In addition to deals on Portland to Thailand flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Thailand?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Thailand.

  • Can I find deals for business class flights from Portland to Thailand?

    Yes. Cheapflights offers flight deals from Portland to Thailand by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland, Maine to Thailand?

    Currently, September is the cheapest month in which you can book a flight from Portland, Maine to Thailand (average of $979). Flying from Portland, Maine to Thailand in June is currently the most expensive (average of $1,585). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Thailand

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Narita flights
Boston to Haneda flights
Boston to Suvarnabhumi flights
Boston to Mumbai flights
Boston to New Delhi flights
Boston to Ho Chi Minh City flights
Boston to Incheon Intl flights
Boston to Hyderabad flights
Boston to Ahmedabad flights
Boston to Manila flights
Boston to Bangalore flights
Boston to Hongqiao Intl flights
Boston to Taiwan Taoyuan Intl flights
Boston to Hong Kong flights
Boston to Denpasar flights
Boston to Pu Dong flights
Boston to Singapore flights
Boston to Chennai flights
Boston to Gimpo Intl flights
Boston to Kathmandu flights
Boston to Hanoi flights
Boston to Capital flights
Boston to Sung Shan flights
Boston to Lahore flights
Boston to Beijing Daxing Intl flights
Boston to Kuala Lumpur Intl flights
Boston to Phnom Penh flights
Boston to Don Mueang Intl flights
Boston to Colombo flights
Boston to Guangzhou flights
Boston to Islamabad flights
Boston to Karachi flights
Boston to Phuket City flights
Boston to Malé flights
Boston to Dhaka flights
Boston to Kolkata flights
Boston to Kansai Intl flights
Boston to Cochin flights
Boston to Soekarno-Hatta Intl flights
Boston to Itami flights
Boston to Cebu City flights
Boston to Tbilisi flights
Boston to Chitose flights
Boston to Trivandrum flights
Portland to Haneda flights
Portland to Narita flights
Boston to Da Nang flights
Boston to Fukuoka flights
Boston to Kobe flights
Boston to Vientiane flights

Top 2 airlines flying from Portland to Thailand

Discover the top 2 airlines that operate flights from Portland to Thailand. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,254Average$1,485FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$1,481Average$1,487FlexibilityNo cancel feeOn-time75%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines