Find flights
When to book
FAQs

Cheap flights from Bangkok to Portland from ฿16,949

BKK — PDX
19 Oct — 26 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bangkok to Portland

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to Portland

Tue 3/1123:55 -
2 stops33h 36m
Tue 10/1107:00 -
2 stops26h 20m
Deal found 18/9฿30,036
Tue 3/1101:05 -
2 stops25h 44m
Sun 8/1107:10 -
2 stops24h 55m
Deal found 17/9฿30,069
Thu 29/1009:50 -
2 stops26h 06m
Thu 5/1115:31 -
2 stops40h 34m
Deal found 14/9฿30,136
Tue 3/1108:25 -
1 stop21h 16m
Tue 10/1110:00 -
2 stops23h 20m
Deal found 18/9฿30,202
Wed 4/1108:25 -
1 stop16h 01m
Sun 8/1119:10 -
2 stops38h 10m
Deal found 15/9฿30,236
Sun 18/1023:30 -
2 stops29h 16m
Wed 28/1015:20 -
2 stops43h 00m
Deal found 16/9฿30,502
Fri 6/1108:25 -
1 stop27h 21m
Wed 11/1119:10 -
2 stops38h 10m
Deal found 15/9฿31,068

Find flight deals from Bangkok to Portland

Round-trip from

฿30,036

One-way from

฿16,949

Popular in

April

Cheapest in

December

Average price

฿31,035
แอร์แคนาดา
  • แอร์แคนาดา
  • 3/11-10/11
  • 4 total stops
  • 59h 56m total
  • Bangkok to Portland
Search Deals
5/10-31/12
  • 5/10-31/12
  • 3 total stops
  • 36h 05m total
  • Bangkok to Portland
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (฿64,588 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿17,927 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Bangkok to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Mon 5/10

22:45-20:50

3 stops36h 05m

Portland

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿16,949
Fastest return journey

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Tue 10/11

08:25-14:41

1 stop21h 16m

Portland

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿17,915

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Mon 30/11

01:05-22:06

2 stops36h 01m

Portland

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿18,348

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Sun 17/1

09:50-18:31

2 stops23h 41m

Portland

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿19,214

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Thu 26/11

01:05-20:44

2 stops34h 39m

Portland

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿19,480

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Tue 1/12

08:25-20:46

1 stop27h 21m

Portland

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿19,746

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Tue 10/11

16:55-12:21

3 stops34h 26m

Portland

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿23,942

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Tue 3/11

01:05-11:49

2 stops25h 44m

Portland

Sun 8/11

07:10-23:05

2 stops24h 55m

฿30,069

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Sun 24/1

08:25-09:26

1 stop16h 01m

Portland

Fri 12/2

19:10-06:30

1 stop20h 20m

฿30,768

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Sun 24/1

09:50-16:59

2 stops46h 09m

Portland

Fri 12/2

06:40-00:20

2 stops26h 40m

฿31,934

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from Bangkok to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Bangkok with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Bangkok to Portland

How much does it cost for a return flight from Bangkok to Portland?

Airfare is typical for this route at the moment.
Bangkok to Portland flights typically cost between ฿28,354 and ฿31,667 in November.
The cheapest return price found within the last 5 days was ฿30,036 on Multiple Airlines (3 Nov–10 Nov).

Related info for your journey

  • What airport do you fly into for flights to Portland from Bangkok?

    Portland (PDX), located 9.7 km from the city centre, is the airport you fly into when you book flights from Bangkok to Portland. 0 airlines have flights to Portland from Bangkok on a regular basis. Booking flights from Bangkok to Portland should not be difficult; the airport handles an average of 0 inbound flights from Bangkok per day.

  • How long is the flight from Bangkok to Portland?

    Korean Air and แอร์แคนาดา can get you from Bangkok to Portland in just under 16h 01m. Your travel time can differ by up to 9h 43m. The distance between Bangkok and Portland is about 12110 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Bangkok to Portland that include hotel bookings?

    Yes. In addition to deals on Bangkok to Portland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bangkok to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to Portland.

  • Can I find deals for business class flights from Bangkok to Portland?

    Yes. Cheapflights offers flight deals from Bangkok to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Bangkok to Portland

Chiang Mai to Portland flights

Fly with Cheapflights

How does Cheapflights help users find flights from Bangkok to Portland?

Cheapflights makes it easy to find Bangkok to Portland flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Bangkok to Portland?

Millions of users choose and trust Cheapflights to book the best flight deals from Bangkok to Portland for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Bangkok to Portland with no change fees?

Yes, we can. To see specific flights from Bangkok to Portland with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Bangkok to Portland become cheaper?

Not ready to book yet? You can track prices for flights from Bangkok to Portland on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.