Portland

$511+ Cheap flights from Thailand to Portland (PDX)

BKK — PDX
Nov 29 — Dec 61
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Cheap flight deals from Thailand to Portland

Cheapest flights from Thailand to Portland

Tue 11/249:40 pm -
2 stops39h 17m
Tue 1/265:40 am -
2 stops26h 25m
Deal found 10/29$893
Wed 11/412:20 am -
2 stops53h 31m
Mon 11/97:00 am -
2 stops24h 45m
Deal found 10/28$899
Thu 12/249:40 pm -
2 stops32h 53m
Wed 1/139:45 am -
2 stops23h 35m
Deal found 10/25$913
Sun 11/810:55 pm -
2 stops35h 00m
Wed 11/117:00 am -
2 stops47h 25m
Deal found 10/25$944
Wed 11/111:05 am -
2 stops32h 26m
Mon 11/167:00 am -
2 stops26h 20m
Deal found 10/25$962
Tue 11/248:25 am -
1 stop25h 06m
Tue 1/2610:00 am -
2 stops22h 05m
Deal found 10/29$999
Tue 11/245:40 pm -
2 stops29h 48m
Tue 12/15:40 pm -
2 stops28h 15m
Deal found 10/25$1,011
Thu 11/2611:40 pm -
2 stops38h 18m
Thu 12/37:00 am -
2 stops24h 45m
Deal found 10/29$1,019
Thu 11/512:20 am -
2 stops31h 44m
Tue 11/107:00 am -
2 stops24h 45m
Deal found 10/29$1,026
Thu 12/246:10 pm -
2 stops35h 31m
Wed 1/137:10 pm -
1 stop20h 20m
Deal found 10/25$1,038
Tue 11/248:25 am -
1 stop25h 06m
Tue 1/267:00 am -
1 stop32h 30m
Deal found 10/29$1,069
Thu 12/179:40 pm -
2 stops34h 39m
Sat 1/27:41 pm -
2 stops37h 39m
Deal found 10/27$1,079

Find flight deals from Thailand to Portland

Round-trip from

$893
(Delta)

One-way from

$511
(Trip.com)

Popular in

October

Cheapest in

November

Average price

$1,186
From Thailand to Portland
One-way flight from Thailand to Portland
High demand for flights, 3% potential price rise
Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in October 2026

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Mon 1/25

9:40 pm-1:15 pm

2 stops30h 35m

Portland

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$522
Quickest round-trip

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Thu 12/24

9:50 am-6:59 pm

2 stops24h 09m

Portland

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$522

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Wed 1/27

11:15 pm-2:09 pm

2 stops29h 54m

Portland

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$522

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Sun 11/22

1:05 am-1:35 pm

2 stops27h 30m

Portland

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$522

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Wed 11/11

1:05 am-1:35 pm

2 stops27h 30m

Portland

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$522

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Wed 4/14

9:50 am-8:41 am

2 stops36h 51m

Portland

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$546

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Sun 11/22

9:40 pm-9:57 pm

2 stops39h 17m

Portland

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$547

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Tue 11/24

9:40 pm-9:57 pm

2 stops39h 17m

Portland

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$547

Chiang MaiPortland

CNX Chiang Mai - PDX Portland

CNXPDX

Chiang Mai

Sat 12/5

12:20 am-11:54 pm

2 stops38h 34m

Portland

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$547

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Fri 12/25

9:50 am-6:59 pm

2 stops24h 09m

Portland

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 34 resultsSorted by cheapest first
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Best time to book a flight from Thailand to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Thailand with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Portland

Read reviews from past customers who have flown Air Canada from Thailand to Portland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.1

Food

6.3

Entertainment

6.8

Boarding

7.3

Overall

7.1

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YYZ - PHL

Our flight from Kelowna was 5 hours delayed. We missed our connection. We were able to get to a hotel by 3:00 a.m. but the breakfast cost us $40. The hotel was good. We were rescheduled for the flight the next night when it was canceled. There were no hotel vouchers available which didn't matter because there were no hotel rooms available. We decided to just drive which was not easy doing a one-way rental to the United States. Worst possible trip I've ever had

Comfort

7.1

Food

6.3

Entertainment

6.8

Boarding

7.3

Overall

7.1

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YYZ - PHL

Our flight from Kelowna was 5 hours delayed. We missed our connection. We were able to get to a hotel by 3:00 a.m. but the breakfast cost us $40. The hotel was good. We were rescheduled for the flight the next night when it was canceled. There were no hotel vouchers available which didn't matter because there were no hotel rooms available. We decided to just drive which was not easy doing a one-way rental to the United States. Worst possible trip I've ever had

Related info for your journey

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

    Portland (PDX), located 6.0 mi from the city center, is the airport you fly into when you book flights from Thailand to Portland.

  • How long is the flight from Thailand to Portland?

    Airlines like Delta and Korean Air fly from Thailand to Portland in about 22h 16m. The time it takes to get you to your destination can typically vary by up to 17h 01m. There are 7525 mi between Thailand and Portland. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Thailand to Portland one-way?

    $499 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $502 and $517, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Thailand 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

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Beaverton
Seaside
Durham
Cannon Beach
Longview
Lake Oswego
Lincoln City
Vancouver
Kelso
Troutdale
Clackamas
McMinnville
The Dalles
Wilsonville
Stevenson
Hillsboro
Tillamook
Astoria

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Thailand to Portland

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$886Average$980FlexibilityNo cancel feeOn-time67%

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