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United Airlines flights from Bangkok Suvarnabhumi Airport to Portland, Maine (BKK - PWM)

BKK — PWM
19 Aug — 26 Aug1
1 adult
1 adult, Economy, 0 bags

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Best United Airlines flights from Suvarnabhumi to Portland
Discover carefully curated United Airlines flight deals from Suvarnabhumi to Portland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 July 2026.

Sat 21/1107:10
BKK
-
PWM
2 stops43h 10m
United Airlines
Mon 23/1109:46
PWM
-
BKK
3 stops37h 44m
United Airlines
Deal found 18/7฿49,593

United Airlines flights from Suvarnabhumi to Portland in 2026

Find detailed information about United Airlines flights from Suvarnabhumi to Portland. Explore the options provided by United Airlines to plan your journey from Suvarnabhumi to Portland. Data last updated 20 July 2026.

Return from

฿49,593
United Airlines
  • United Airlines
  • 21/11-23/11
  • 5 total stops
  • 80h 54m total
  • Bangkok to Portland
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Rainfall in Portland by month

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

In terms of precipitation, rainfall in Portland, Maine ranges from 73.0 - 115.0 inches per month. November is typically the wettest month, when rainfall can reach 115.0 mm. August is typically the driest time to visit Portland, Maine when rainfall is around 73.0 mm.

Temperature in Portland by month

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

If weather is an important factor for your trip to Portland, Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Best time to book a flight from Suvarnabhumi to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Suvarnabhumi with our price prediction graph.
Estimated return 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.

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Other United Airlines flights from Suvarnabhumi

Browse through other United Airlines flights departing from Suvarnabhumi. Flight routes are based on user searches made on Cheapflights and were last updated on 20 July 2026.
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Overview

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

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