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Japan Airlines flights from Bangkok Suvarnabhumi Airport to Portland (BKK - PDX)

BKK — PDX
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from Bangkok to Portland on Japan Airlines typically fly into Portland and depart from Bangkok Suvarnabhumi. Select your dates above for pricing.

Japan Airlines flights from Suvarnabhumi to Portland in 2025

Find detailed information about Japan Airlines flights from Suvarnabhumi to Portland. Explore the options provided by Japan Airlines to plan your journey from Suvarnabhumi to Portland. Data last updated 7 November 2025.

One-way from

฿31,715

Return from

฿146,946

Popular in

January

Cheapest in

August

Average price (all airlines)

฿31,262
Japan Airlines
  • Japan Airlines
  • 31/12
  • 2 total stops
  • 21h 09m total
  • Bangkok to Portland
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Japan Airlines
  • Japan Airlines
  • 12/12-13/1
  • 4 total stops
  • 58h 32m total
  • Bangkok to Portland
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Highest demand for flights from Bangkok Suvarnabhumi to Portland; 16% potential price increase.
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Best time to find cheap flights from Bangkok Suvarnabhumi to Portland; 5% potential price drop.
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Average price for all Bangkok Suvarnabhumi to Portland flights (one-way and round-trip).
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  • How do most travelers feel about Japan Airlines?

    1,604 Cheapflights users have left reviews for Japan Airlines and have rated the airline 8.3/10. If you are looking to travel from Bangkok Suvarnabhumi Airport to Portland on Japan Airlines, input your dates in the form above for our best prices!

Find Japan Airlines flight deals from Suvarnabhumi to Portland

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Cheapest Japan Airlines flights from Suvarnabhumi to Portland
Explore the most affordable Japan Airlines flight options available from Suvarnabhumi to Portland. Find the lowest fares with prices last updated on 7 November 2025.

Fri 12/1222:05BKK - PDX
2 stops29h 37mJapan Airlines
Tue 13/109:10PDX - BKK
2 stops28h 55mJapan Airlines
Deal found 5/11฿146,946
Sat 13/1208:05BKK - PDX
2 stops19h 37mJapan Airlines
Sun 18/109:10PDX - BKK
2 stops23h 25mJapan Airlines
Deal found 5/11฿152,453

Travel insights for Japan Airlines flights from Suvarnabhumi to Portland

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

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 ranges from 18.0 - 142.0 inches per month. November is typically the wettest month, when rainfall can reach 142.0 mm. July is typically the driest time to visit Portland when rainfall is around 18.0 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, 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 21.0 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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Fly from Suvarnabhumi to Portland on another airline

Consider alternative airlines that service the Portland area. Flight routes are based on user searches made on Cheapflights and were last updated on 7 November 2025.
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See what others are saying about Japan Airlines

Read reviews and see what other travellers are saying about their experiences with Japan Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Japan Airlines for your next flight. Reviews last updated 7 November 2025.
Japan Airlines
8.3
Very Good
1,604 reviews
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Overview

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

Boarding

8.4

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