⚡ Fare recorded April 25, 2026 · Prices change daily

Portland to Bangkok flights

Portland (PDX) to Bangkok (BKK): 7,531 miles (12,120 km) great-circle, about 15h 35m nonstop by our estimate. Cheapest fare observed: $1130 round-trip on Alaska Airlines, with 2 stops, departing May 1, 2026.

ASAlaska AirlinesAS2241
Depart
PDX
Portland, USA
20:30
2026-05-01
✈
Arrive
BKK
Bangkok, Thailand
Returns 02:30
2026-05-09
Stops
2 stops
Distance
7,531 mi
Est. nonstop time
15h 35m
Trip type
Round-trip
$1130
Round-trip · per person
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About this flight

When did the cheapest Portland to Bangkok fare fly?

$1130 round-trip, Alaska Airlines AS2241, departing 2026-05-01 at 20:30, returning 2026-05-09. The recorded itinerary left on a Friday, returning on a Saturday 8 nights later; the fare was observed 6 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.

Route facts

How far is Portland from Bangkok?

  • Distance: 7,531 miles (12,120 km) great-circle, heading northwest.
  • Estimated nonstop flight time: about 15h 35m.
  • Departure airport: Portland International Airport (PDX), Portland, United States, UTC-7 on May 1, 2026.
  • Arrival: Suvarnabhumi Airport (BKK), Thailand, UTC+7 on May 1, 2026.
  • Time difference: Bangkok is 14 hours ahead of Portland on the recorded date.
  • Route type: international, United States to Thailand.
  • Arrival airport elevation: 5 ft.
  • Recorded itinerary: Alaska Airlines AS2241, 2 stops, round-trip, 8 days between departure and return.
Fare comparison

How does the Portland to Bangkok fare compare with other routes from PDX?

At $1130, it ranked 26th of the 30 round-trip fares we recorded from PDX (median $378). That is 15.0 cents per great-circle mile (round-trip price over one-way distance), below the PDX median of 21.2 cents across 30 round-trip routes.

Routes from PDX of similar length: Cairo (6,958 mi) at $912 and Hong Kong (6,559 mi) at $1521.

Alaska Airlines had the cheapest fare on 13 of 30 PDX routes. It is the longest of the 30 routes we track from PDX.

Other ways in

What did other cities pay to fly to Bangkok?

Of 59 departure airports with a fare to Bangkok, Portland (PDX) ranked 51st at $1130. Lowest: $73 from Phuket (HKT); highest: $1428 from Mexico City (MEX); 14 nonstop. Cheapest-fare airlines (routes): Air India (5), Etihad (5), Thai Vietjet Air (4), Air China (3), Scoot (3) and Thai AirAsia (3), plus 31 more.

Sources

Where do these numbers come from?

Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Los_Angeles, Asia/Bangkok; flight time is our estimate.

FAQ

Portland to Bangkok flight questions

How far is Portland from Bangkok by plane?

+
Portland is about 7,531 miles (12,120 km) from Bangkok on a great-circle line from Portland International Airport (PDX) to Suvarnabhumi Airport (BKK), heading northwest. It is the longest of the 30 routes we track from PDX. The recorded itinerary had 2 stops, so the distance flown was longer.

How long is the flight from Portland to Bangkok?

+
About 15h 35m nonstop by our estimate for 7,531 miles (500 mph cruise plus 30 minutes, not a timetable). The recorded Alaska Airlines fare was with 2 stops. 59 airports in our feed had a fare to Bangkok; this one ranked 51st, and 14 of the 59 were nonstop.

What is the time difference between Portland and Bangkok?

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On May 1, 2026, Portland was on UTC-7 (America/Los_Angeles) and Bangkok on UTC+7 (Asia/Bangkok), so Bangkok was 14 hours ahead of Portland: noon in Portland was 02:00 the next day in Bangkok. Daylight saving changes it: in mid-January 2026 the gap is Bangkok 15 hours ahead, in mid-July Bangkok 14 hours ahead.

How much is a flight from Portland to Bangkok?

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As observed on April 25, 2026: $1130 per person round-trip on Alaska Airlines flight AS2241, departing May 1, 2026, returning May 9, 2026, with 2 stops. At $1130, it ranked 26th of the 30 round-trip fares we recorded from PDX (median $378). That is 15.0 cents per great-circle mile (round-trip price over one-way distance), below the PDX median of 21.2 cents across 30 round-trip routes. Prices change daily, so check the live fare.

Is there a nonstop flight from Portland to Bangkok?

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The cheapest recorded fare had 2 stops; our feed keeps only the cheapest fare per route, so a pricier nonstop may exist. Into Bangkok, 14 of the 59 recorded fares were nonstop. From PDX, 6 of 30 were. Routes from PDX of similar length: Cairo (6,958 mi) at $912 and Hong Kong (6,559 mi) at $1521.

Which airports serve flights from Portland to Bangkok?

+
It departs Portland International Airport (PDX) in Portland, United States, and arrives at Suvarnabhumi Airport (BKK) in Bangkok, Thailand. An international flight, United States to Thailand. Alaska Airlines had the cheapest fare on 13 of 30 PDX routes. Suvarnabhumi Airport (BKK) sits at 5 ft above sea level.

Where else near Bangkok can you fly from Portland?

Hong Kong (HKG) $1521Seoul (SEL) $1288Almaty (ALA) $2047Moscow (MOW) $1552Cairo (CAI) $912Istanbul (IST) $1061All flights from Portland →

Other cities with flights to Bangkok

From Phuket (HKT) $73From Shanghai (PVG) $161From Hanoi (HAN) $165From Ho Chi Minh City (SGN) $166From Guangzhou (CAN) $167From Kuala Lumpur (KUL) $184

Ready to fly?

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