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

PDX — BKK
21 Mar — 28 Mar1
1 adult
1 adult, Economy, 0 bags

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

ANA flights from Portland to Suvarnabhumi in 2026

Find detailed information about ANA flights from Portland to Suvarnabhumi. Explore the options provided by ANA to plan your journey from Portland to Suvarnabhumi. Data last updated 19 February 2026.

One-way from

฿99,018

Return from

฿30,933

Popular in

December

Cheapest in

September

Average price (all airlines)

฿33,027
ANA
  • ANA
  • 4/4
  • 1 total stop
  • 29h 15m total
  • Portland to Bangkok
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ANA
  • ANA
  • 6/5-18/5
  • 3 total stops
  • 67h 39m total
  • Portland to Bangkok
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Highest demand for flights from Portland to Bangkok Suvarnabhumi; 10% potential price increase.
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Best time to find cheap flights from Portland to Bangkok Suvarnabhumi; 5% potential price drop.
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Average price for all Portland to Bangkok Suvarnabhumi flights (one-way and round-trip).
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Find ANA flight deals from Portland to Suvarnabhumi

Enter your travel dates to find the best prices.

Cheapest ANA flights from Portland to Suvarnabhumi
Explore the most affordable ANA flight options available from Portland to Suvarnabhumi. Find the lowest fares with prices last updated on 19 February 2026.

Sun 8/319:05
PDX
-
BKK
1 stop20h 25m
ANA
Wed 18/314:00
BKK
-
PDX
2 stops18h 30m
ANA
Deal found 17/2฿50,306
Wed 18/315:15
PDX
-
BKK
1 stop24h 15m
ANA
Wed 25/314:00
BKK
-
PDX
2 stops18h 30m
ANA
Deal found 16/2฿51,618
Thu 12/319:05
PDX
-
BKK
1 stop20h 25m
ANA
Sun 15/314:00
BKK
-
PDX
2 stops18h 30m
ANA
Deal found 17/2฿63,335

What is the cheapest month to book a flight from Portland to Bangkok Suvarnabhumi Airport with ANA?

Currently, the most affordable month to book a ANA flight from Portland to Bangkok Suvarnabhumi Airport in September, with an average price of ฿23,622. Conversely, traveling with ANA from Portland to Bangkok Suvarnabhumi Airport in January will be the most expensive, with an average cost of ฿43,244. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Best time to book a flight from Portland to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Portland 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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See what others are saying about ANA

Read reviews and see what other travellers are saying about their experiences with ANA. 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 ANA for your next flight. Reviews last updated 19 February 2026.
ANA
8.4
Very Good
1,093 reviews
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Overview

Food

7.8

Boarding

8.6

Crew

8.7

Comfort

8.2

Entertainment

7.9

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