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Cheap flights from Bangkok to Portland from $522

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bangkok to Portland departing on 11/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bangkok to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:40 am - 8:46 pmBKK  Bangkok Suvarnabhumi-PDX Portland
26h 06m2 stops Incheon Intl Vancouver Intl
Air Canada Logo
7:10 pm - 5:30 amPDX  Portland-BKK Bangkok Suvarnabhumi
20h 20m1 stop Vancouver Intl
$856Air Canada
Tue, Feb 2 - Wed, Mar 17
Air Canada Logo
8:25 am - 12:25 pmBKK  Bangkok Suvarnabhumi-PDX Portland
43h 00m2 stops Vancouver Intl San Francisco
Air Canada Logo
10:00 am - 12:45 amPDX  Portland-BKK Bangkok Suvarnabhumi
24h 45m2 stops Vancouver Intl Incheon Intl
$869Air Canada
Tue, Feb 2 - Wed, Mar 17
Air Canada Logo
8:25 am - 8:46 pmBKK  Bangkok Suvarnabhumi-PDX Portland
27h 21m1 stop Vancouver Intl
Air Canada Logo
10:00 am - 5:30 amPDX  Portland-BKK Bangkok Suvarnabhumi
29h 30m1 stop Vancouver Intl
$876Air Canada
Mon, Feb 1 - Wed, Mar 17
Air Canada Logo
8:25 am - 8:46 pmBKK  Bangkok Suvarnabhumi-PDX Portland
27h 21m1 stop Vancouver Intl
Air Canada Logo
10:00 am - 12:45 amPDX  Portland-BKK Bangkok Suvarnabhumi
24h 45m2 stops Vancouver Intl Incheon Intl
$882Air Canada
Mon, Feb 1 - Wed, Mar 17
Air Canada Logo
11:30 pm - 2:46 pmBKK  Bangkok Suvarnabhumi-PDX Portland
29h 16m2 stops Incheon Intl Vancouver Intl
Air Canada Logo
7:45 pm - 9:45 pmPDX  Portland-BKK Bangkok Suvarnabhumi
36h 00m2 stops Vancouver Intl Incheon Intl
$890Air Canada
Tue, Sep 22 - Mon, Sep 28
Air Canada Logo
7:45 am - 6:31 pmBKK  Bangkok Suvarnabhumi-PDX Portland
49h 46m2 stops Singapore Changi Vancouver Intl
Air Canada Logo
10:00 am - 12:45 amPDX  Portland-BKK Bangkok Suvarnabhumi
24h 45m2 stops Vancouver Intl Incheon Intl
$894Air Canada
Mon, Feb 1 - Wed, Mar 17
Air Canada Logo
1:35 am - 2:46 pmBKK  Bangkok Suvarnabhumi-PDX Portland
27h 11m2 stops Incheon Intl Vancouver Intl
Air Canada Logo
7:45 pm - 9:45 pmPDX  Portland-BKK Bangkok Suvarnabhumi
36h 00m2 stops Vancouver Intl Incheon Intl
$900Air Canada
Wed, Sep 23 - Mon, Sep 28
Air Canada Logo
11:30 pm - 7:11 pmBKK  Bangkok Suvarnabhumi-PDX Portland
33h 41m2 stops Incheon Intl Vancouver Intl
Air Canada Logo
3:30 pm - 5:05 amPDX  Portland-BKK Bangkok Suvarnabhumi
23h 35m1 stop Vancouver Intl
$902Air Canada
Sat, Sep 19 - Sat, Sep 26
Multiple Airlines Logo
9:15 pm - 9:31 amBKK  Bangkok Suvarnabhumi-PDX Portland
26h 16m2 stops Singapore Changi Vancouver Intl
Multiple Airlines Logo
10:10 am - 5:05 amPDX  Portland-BKK Bangkok Suvarnabhumi
28h 55m1 stop Vancouver Intl
$905Multiple Airlines
Sat, Sep 19 - Sat, Sep 26
STARLUX Airlines Logo
1:10 pm - 7:50 pmBKK  Bangkok Suvarnabhumi-PDX Portland
20h 40m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl
STARLUX Airlines Logo
9:32 pm - 12:00 pmPDX  Portland-BKK Bangkok Suvarnabhumi
24h 28m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl
$937STARLUX Airlines
Thu, Sep 17 - Thu, Sep 24

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STARLUX Airlines flights from Bangkok to Portland

Our best STARLUX Airlines deals on Bangkok to Portland flight tickets
STARLUX Airlines
Sep 17
BKK1:10 pmBangkok Suvarnabhumi
20h 40m
2 stops
PDX7:50 pmPortland
Sep 24
PDX9:32 pmPortland
24h 28m
2 stops
BKK12:00 pmBangkok Suvarnabhumi
$937
STARLUX Airlines
Sep 17
BKK1:10 pmBangkok Suvarnabhumi
20h 40m
2 stops
PDX7:50 pmPortland
Sep 24
PDX9:32 pmPortland
24h 28m
2 stops
BKK12:00 pmBangkok Suvarnabhumi
$960
STARLUX Airlines
Sep 17
BKK1:10 pmBangkok Suvarnabhumi
20h 40m
2 stops
PDX7:50 pmPortland
Sep 24
PDX9:32 pmPortland
24h 28m
2 stops
BKK12:00 pmBangkok Suvarnabhumi
$969

United Airlines flights from Bangkok to Portland

Our best United Airlines deals on Bangkok to Portland flight tickets
United Airlines
Sep 22
BKK7:00 amBangkok Suvarnabhumi
21h 46m
2 stops
PDX2:46 pmPortland
Sep 28
PDX3:23 pmPortland
28h 12m
3 stops
BKK9:35 amBangkok Suvarnabhumi
$1,114
United Airlines
Aug 28
BKK3:45 pmBangkok Suvarnabhumi
34h 15m
3 stops
PDX12:00 pmPortland
Aug 29
PDX3:43 pmPortland
27h 52m
3 stops
BKK9:35 amBangkok Suvarnabhumi
$1,116
United Airlines
Aug 28
BKK3:45 pmBangkok Suvarnabhumi
34h 15m
3 stops
PDX12:00 pmPortland
Aug 29
PDX3:43 pmPortland
27h 52m
3 stops
BKK9:35 amBangkok Suvarnabhumi
$1,117

momondo Fare Finder

 
Customize your flight search to find flights from Bangkok to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 6, 2026.
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 round-trip

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Tue 2/2

9:40 am-8:46 pm

2 stops26h 06m

Portland

Wed 3/17

7:10 pm-5:30 am

1 stop20h 20m

$856

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Tue 2/2

8:25 am-12:25 pm

2 stops43h 00m

Portland

Wed 3/17

10:00 am-12:45 am

2 stops24h 45m

$869

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Mon 2/1

8:25 am-8:46 pm

1 stop27h 21m

Portland

Wed 3/17

10:00 am-5:30 am

1 stop29h 30m

$876

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Mon 2/1

8:25 am-8:46 pm

1 stop27h 21m

Portland

Wed 3/17

10:00 am-12:45 am

2 stops24h 45m

$882

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Tue 9/22

11:30 pm-2:46 pm

2 stops29h 16m

Portland

Mon 9/28

7:45 pm-9:45 pm

2 stops36h 00m

$890

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Mon 2/1

7:45 am-6:31 pm

2 stops49h 46m

Portland

Wed 3/17

10:00 am-12:45 am

2 stops24h 45m

$894

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Wed 9/23

1:35 am-2:46 pm

2 stops27h 11m

Portland

Mon 9/28

7:45 pm-9:45 pm

2 stops36h 00m

$900

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Sat 9/19

11:30 pm-7:11 pm

2 stops33h 41m

Portland

Sat 9/26

3:30 pm-5:05 am

1 stop23h 35m

$902

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Sat 9/19

9:15 pm-9:31 am

2 stops26h 16m

Portland

Sat 9/26

10:10 am-5:05 am

1 stop28h 55m

$905
Quickest round-trip

BangkokPortland

BKK Bangkok Suvarnabhumi - PDX Portland

BKKPDX

Bangkok Suvarnabhumi

Thu 9/17

1:10 pm-7:50 pm

2 stops20h 40m

Portland

Thu 9/24

9:32 pm-12:00 pm

2 stops24h 28m

$937

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Bangkok to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Bangkok is in October. Flight prices, which tend to average around $849, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in October, then you should wait until September to fly from Bangkok, when ticket prices are also cheap, with an average price of $886.

Cheap Bangkok to Portland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bangkok to Portland

Fastest flight time

26h 16m

Direct flights

None
The fastest flight from Bangkok to Portland takes 26h 16m
There are no direct flights from Bangkok to Portland. There are no popular flight routes from Bangkok to Portland.
Search flight deals

Frequently asked questions about flying from Bangkok to Portland

  • How far is Bangkok to Portland by plane?

    The distance between Bangkok and Portland is about 7529.0 mi. 26h 16m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Bangkok to Portland Airport?

    Prices for flights from Bangkok to Portland Airport were last updated today.

  • How many operators does momondo search for flights from Bangkok to Portland Airport?

  • How old do you have to be to fly from Bangkok to Portland Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bangkok to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Bangkok to Portland

Compare and see reviews for airlines that fly from Bangkok to Portland with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $886Free CancellationRating
7.1
11,431 reviews
Search Air Canada flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Vancouver
Cannon Beach
Salem
Astoria
Long Beach
Beaverton
Rockaway Beach
Hillsboro
Tigard
Depoe Bay
Longview
Hood River
Newberg
Clackamas
Troutdale
Gresham
Kelso
Wilsonville

Why use momondo?

Why should I use momondo to find a flight deal from Bangkok to Portland?

Finding the right flight to Portland from Bangkok is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portland quick and easy, saving you time and money.

Can I find flights from Bangkok to Portland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Portland from Bangkok which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Bangkok to Portland?

momondo provides multiple filters to help you find the best flight to Portland from Bangkok. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Bangkok to Portland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Bangkok and alert you when they change.

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