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฿17,233+ Cheap flights to Portland

— PDX
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Flights to Portland in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Portland

Tue 24/1121:40 -
2 stops39h 17m
Tue 26/105:40 -
2 stops26h 25m
Deal found 29/10฿30,115
Thu 24/1221:40 -
2 stops32h 53m
Wed 13/109:45 -
2 stops23h 35m
Deal found 25/10฿30,790
Wed 11/1101:05 -
2 stops32h 26m
Mon 16/1107:00 -
2 stops26h 20m
Deal found 25/10฿32,442
Tue 24/1108:25 -
1 stop25h 06m
Tue 26/110:00 -
2 stops22h 05m
Deal found 29/10฿33,690
Tue 24/1117:40 -
2 stops29h 48m
Tue 1/1217:40 -
2 stops28h 15m
Deal found 25/10฿34,095
Thu 26/1123:40 -
2 stops38h 18m
Thu 3/1207:00 -
2 stops24h 45m
Deal found 29/10฿34,364
Thu 24/1218:10 -
2 stops35h 31m
Wed 13/119:10 -
1 stop20h 20m
Deal found 25/10฿35,005
Tue 24/1108:25 -
1 stop25h 06m
Tue 26/107:00 -
1 stop32h 30m
Deal found 29/10฿36,051
Thu 17/1221:40 -
2 stops34h 39m
Sat 2/119:41 -
2 stops37h 39m
Deal found 27/10฿36,388

Find flight deals to Portland

Return from

฿30,115

One-way from

฿17,233

Popular in

October

Cheapest in

November

Average price

฿39,996
เดลต้า
  • เดลต้า
  • 24/11-26/1
  • 4 total stops
  • 65h 42m total
  • Bangkok to Portland
Search Deals
แอร์แคนาดา
  • แอร์แคนาดา
  • 24/11-31/12
  • 1 total stop
  • 27h 21m total
  • Bangkok to Portland
Search Deals
Highest demand for flights based on searches. 3% potential increase in price.
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿526 potential savings vs. average return price).
Search Deals
Average for return flights in October 2026
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Cheapflights Fare Finder

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

Fly from

Route

Depart

Return

Price

Cheapest return flight

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Mon 25/1

21:40-13:15

2 stops30h 35m

Portland

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿17,604

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Wed 11/11

01:05-13:35

2 stops27h 30m

Portland

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿17,604

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Sun 22/11

01:05-13:35

2 stops27h 30m

Portland

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿17,604

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Wed 27/1

23:15-14:09

2 stops29h 54m

Portland

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿17,604
Fastest return journey

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Thu 24/12

09:50-18:59

2 stops24h 09m

Portland

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿17,604

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Wed 14/4

09:50-08:41

2 stops36h 51m

Portland

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿18,413

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Tue 24/11

21:40-21:57

2 stops39h 17m

Portland

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿18,447

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Sun 22/11

21:40-21:57

2 stops39h 17m

Portland

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿18,447

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Fri 25/12

09:50-18:59

2 stops24h 09m

Portland

Wed 31/12

00:00-15:00

Nonstop0h 00m

฿18,548

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Tue 24/11

21:40-21:57

2 stops39h 17m

Portland

Tue 26/1

05:40-23:05

2 stops26h 25m

฿30,115

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 16 resultsSorted by cheapest first
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Best time to book a flight to Portland

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

Cheapflights Insights

Everything you need to know about your flight to Portland

How long is the flight to Portland?

On average, a flight from Bangkok to Portland takes 21 hours 20 minutes. Flights to Portland from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Portland by month

In terms of precipitation, rainfall in Portland ranges from 18.0 - 142.0 mm per month. November is typically the wettest month, when rainfall can reach 142.0 mm. July is typically the driest time to visit Portland when rainfall is around 18.0 mm.

Temperature in Portland by month

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

FAQs about flying to Portland

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

    Portland (PDX), located 9.7 km from the city centre, is the airport you fly into when you book flights to Portland.

  • Can I find cheaper flights to Portland if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Portland on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the cheapest airport to fly to in Portland?

    Portland is currently the cheapest airport to fly to in Portland. One-way flights to Portland typically cost ฿7,333, while return flights cost around ฿12,613.

  • How much is a return flight to Portland?

    A return flight to Portland will typically cost around ฿13,345, however they can be found for as little as ฿12,613.

  • Where does the fastest flight to Portland depart from?

    For those looking to save time traveling to Portland, Bangkok offers the quickest one-way flight (21 hours 20 minutes).

  • Does Portland have rental cars?

    Yes. Those touching down at Portland can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Portland?

    Yes. Portland has hotels nearby for those requiring accommodations. Sheraton Portland Airport Hotel is the closest property to Portland (1.6 km away from Portland).

See more FAQs

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Users can book flights with no change fees policies with our dedicated filters. Book flights to Portland flexibly with Cheapflights today.

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Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Portland today and book when you’re ready!

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