Bangkok (BKK) → Portland (PDX)

12,119 km
15h 39m flight
From $1530
Portland destination photo

About Bangkok to Portland Flights

Discover the best flights from Bangkok to Portland, covering 12,119 km in approximately 15h 39m. Bangkok (BKK) to Portland (PDX) is one of the major long-haul routes connecting Thailand and United States. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Bangkok to Portland.

12-Month Price History

Flight prices from Bangkok to Portland vary significantly throughout the year. February typically offers the best deals with average prices around $2144, while July sees the highest prices, averaging $3627. Savvy travelers can save up to 41% by choosing their travel dates wisely.

Best Time to Fly

Cheapest Month

February

Save up to 40% on average

Most Expensive

July

Peak season pricing

Book in Advance

80 days

For best prices

Booking Tips

For the best prices on Bangkok to Portland flights, we recommend booking 174 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.

Airlines Serving This Route

Thai Airways

TG

Economy

$3630

Business

$15080

First

$21040

Delta Air Lines

DL

Economy

$3650

Business

$14450

First

$23110

British Airways

BA

Economy

$3980

Business

$13480

First

$25050

United Airlines

UA

Economy

$3980

Business

$11660

First

$17240

American Airlines

AA

Economy

$4110

Business

$13340

First

$21410

Thai VietJet Air

VZ

Economy

$4260

Business

$14870

First

$18120

Alaska Airlines

AS

Economy

$4290

Business

$11340

First

$18850

Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.

Alternative Flight Options

Portland destination photo

BangkokPortland

Don Mueang International (DMK) to Portland International (PDX)

Distance: 12,106 km

Average price: $2491

View this route →

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Frequently Asked Questions

How long is the flight from Bangkok to Portland?

The flight time from Bangkok (BKK) to Portland (PDX) is approximately 15 hours and 39 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.

What is the distance between Bangkok and Portland?

The aerial distance between Bangkok and Portland is 12,119 kilometers (7,530 miles). This is the straight-line distance, which is used to calculate flight times.

Which airlines fly from Bangkok to Portland?

Several airlines operate flights between Bangkok and Portland, including Alaska Airlines, Thai Airways, Thai VietJet Air and 4 more airlines. Most flights on this route include one or more stops.

What is the cheapest month to fly from Bangkok to Portland?

Based on historical data, February typically offers the lowest airfares for flights from Bangkok to Portland. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.

How far in advance should I book my flight to Portland?

For the best prices on Bangkok to Portland flights, we recommend booking 67 days in advance. International flights generally require earlier booking than domestic routes.

Do I need a visa to travel from Bangkok to Portland?

Visa requirements depend on your nationality and the purpose of your visit. Citizens of Thailand traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.

What is the time difference between Bangkok and Portland?

Bangkok operates on Asia/Bangkok time zone, while Portland is in the America/Los_Angeles time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.