Cheap Flights from Portland, OR to Bangkok from $446

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On Cheapflightsplus.com you will find 2 connecting flights from Portland to Bangkok. You can compare airfare deals from 1 airlines and multiple travel sites from $446, book and save on cheap plane tickets and last minute offers. Also check out PDX-BKK flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Portland to Bangkok Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $446 (one-way), $765 (round-trip).
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Best Flights from Portland to Bangkok Today

Take a look at the list of non stop flights and flights with layovers from Portland to Bangkok with the lowest price of $446. Take a look at the list of flights with layovers from Portland to Bangkok from $446. There’re no direct flights. The fastest connecting flight – 41h 25m.
Price Departure Arrival Flight Duration Airline Flight
from $446
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14:55
Portland
Portland
 23:20+2 дня
Bangkok
Suvarnabhumi
 41h 25m
layover
5h 20m - Los Angeles
13h 55m - Seoul
 Korean Air
KE6070
KE12
KE653
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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on March 27, 2025
Full flight schedule will help you in detecting at what time planes fly from Portland to Bangkok. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
14:55 — 23:20
+2 days
14:25 — 16:52 KE6070 Korean Air
Portland — Los Angeles
5h 20m stop
22:40 — 05:10 KE12 Korean Air
Los Angeles — Seoul
13h 55m stop
18:50 — 22:55 KE653 Korean Air
Seoul — Bangkok
41h 25m
including layover
Find flight
from$446
14:55 — 00:45
+3 days
14:25 — 16:52 KE6070 Korean Air
Portland — Los Angeles
5h 20m stop
22:40 — 05:10 KE12 Korean Air
Los Angeles — Seoul
15h 25m stop
20:10 — 00:20 KE659 Korean Air
Seoul — Bangkok
42h 50m
including layover
Find flight
from$446
*Departure and arrival times - local. Updated on March 27, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Portland to Bangkok depends on and how to choose the most interesting flight option for you.

Distance between Portland and Bangkok is 12120 miles. Time difference between the cities is 3h. Airplanes depart 14:55 to 14:55 from 1 Portland airport and arrive 14:55 to 14:55 to 2 Bangkok airports. Average flight time is 42h 8m.

  • The fastest flight 41h 25m
  • Average flight time 42h 8m
  • The earliest flight 14:55
  • The latest flight 14:55
  • Distance 7532 ml

The cheapest months to travel to Bangkok are march (from 446 $), november (from 1 067 $).

What is the lowest airfare Portland to Bangkok?

The cheapest plane ticket found by our users is $446. This airfare is for economy class on one-way KE6070 flight by Korean Air for March 29, 2025 which leaves Portland in Portland at 14:55 am and arrives at Bangkok Suvarnabhumi at 00:45.

Economy class
$446
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Business class
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First class
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Popular Airlines on the Route

The flight Portland — Bangkok is served by 1 regular airline . Most of the flights on this route are operated by Korean Air - 2 departures per week at the price of from $ 446 . And the most expensive tickets are offered by Korean Air airline - from $ 446.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 2 flights with layovers on the route. The fastest connecting flight is KE6070 by Korean Air takes 41h 25m and the cheapest is KE6070 by Korean Air for $446.

  • KE - Korean Air
    from $446
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Airports

You can fly from Portland to Bangkok from 1 airports (Portland).

Portland airports

  • Portland-PDX
    from $446
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Bangkok airports

  • Suvarnabhumi-BKK
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  • Don Muang-DMK
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Airplanes

There are flights to Bangkok from Portland by 1 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Portland

You may also consider searching for discounted plane tickets to some other popular places from Portland within United States.

Top International Destinations from Portland

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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