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Cheap flights from Thailand to Portland from $527

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Thailand to Portland departing on 9/27. 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

Find the cheapest flights from Thailand to Portland

Recent round-trip flight deals from Thailand to Portland

Enter your travel dates to find the best prices.
Air Canada Logo
7:05 am - 9:31 am
BKK
-
PDX
16h 26m
1 stop
Air Canada Logo
3:30 pm - 5:05 am
PDX
-
BKK
23h 35m
1 stop
$820Air Canada
Wed, Sep 23 - Wed, Sep 23
Air Canada Logo
7:05 am - 9:31 am
BKK
-
PDX
16h 26m
1 stop
Air Canada Logo
7:45 pm - 9:45 pm
PDX
-
BKK
36h 00m
2 stops
$827Air Canada
Wed, Sep 23 - Wed, Sep 23
Air Canada Logo
7:05 am - 7:06 pm
BKK
-
PDX
26h 01m
1 stop
Air Canada Logo
7:45 pm - 5:05 am
PDX
-
BKK
19h 20m
1 stop
$883Air Canada
Mon, Sep 21 - Wed, Oct 21
Air Canada Logo
2:35 am - 7:06 pm
BKK
-
PDX
30h 31m
2 stops
Air Canada Logo
10:10 am - 5:05 am
PDX
-
BKK
28h 55m
1 stop
$889Air Canada
Sun, Sep 20 - Wed, Oct 21
Air Canada Logo
2:35 am - 2:51 pm
BKK
-
PDX
26h 16m
2 stops
Air Canada Logo
8:30 am - 5:05 am
PDX
-
BKK
30h 35m
2 stops
$894Air Canada
Sun, Sep 20 - Wed, Oct 21
Multiple Airlines Logo
5:30 pm - 10:50 am
BKK
-
PDX
31h 20m
2 stops
Multiple Airlines Logo
6:00 pm - 9:45 am
PDX
-
BKK
25h 45m
2 stops
$942Multiple Airlines
Mon, Sep 21 - Wed, Oct 21
Air Canada Logo
7:45 am - 9:31 am
BKK
-
PDX
39h 46m
2 stops
Air Canada Logo
7:45 pm - 5:05 am
PDX
-
BKK
19h 20m
1 stop
$972Air Canada
Thu, Jul 9 - Wed, Jul 15
Air Canada Logo
7:45 am - 7:11 pm
BKK
-
PDX
25h 26m
2 stops
Air Canada Logo
7:45 pm - 9:55 pm
PDX
-
BKK
36h 10m
2 stops
$984Air Canada
Thu, Jul 9 - Wed, Jul 15
Multiple Airlines Logo
11:20 am - 7:37 am
CNX
-
PDX
34h 17m
2 stops
Multiple Airlines Logo
3:30 pm - 10:20 am
PDX
-
CNX
28h 50m
2 stops
$1,003Multiple Airlines
Sat, Jul 4 - Sat, Jul 25
Multiple Airlines Logo
1:25 pm - 9:29 am
BKK
-
PDX
34h 04m
2 stops
Multiple Airlines Logo
5:55 pm - 12:05 pm
PDX
-
BKK
27h 10m
2 stops
$1,009Multiple Airlines
Sat, Oct 24 - Fri, Nov 20

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United Airlines flights from Thailand to Portland

Our best United Airlines deals on Thailand to Portland flight tickets
United Airlines
Sep 23
BKK7:00 amBangkok Suvarnabhumi
22h 05m
2 stops
PDX3:05 pmPortland
Sep 23
PDX7:15 pmPortland
48h 20m
3 stops
BKK9:35 amBangkok Suvarnabhumi
$1,094
United Airlines
Sep 21
BKK9:35 amBangkok Suvarnabhumi
28h 59m
2 stops
PDX12:34 amPortland
Oct 21
PDX1:03 pmPortland
30h 32m
3 stops
BKK9:35 amBangkok Suvarnabhumi
$1,201
United Airlines
Jul 9
BKK3:45 pmBangkok Suvarnabhumi
47h 05m
2 stops
PDX12:50 amPortland
Jul 15
PDX8:35 amPortland
35h 00m
3 stops
BKK9:35 amBangkok Suvarnabhumi
$1,324

Air Canada flights from Thailand to Portland

Our best Air Canada deals on Thailand to Portland flight tickets
Air Canada
Sep 23
BKK7:05 amBangkok Suvarnabhumi
16h 26m
1 stop
PDX9:31 amPortland
Sep 23
PDX3:30 pmPortland
23h 35m
1 stop
BKK5:05 amBangkok Suvarnabhumi
$820
Air Canada
Sep 23
BKK7:05 amBangkok Suvarnabhumi
16h 26m
1 stop
PDX9:31 amPortland
Sep 23
PDX7:45 pmPortland
36h 00m
2 stops
BKK9:45 pmBangkok Suvarnabhumi
$827
Air Canada
Sep 21
BKK7:05 amBangkok Suvarnabhumi
26h 01m
1 stop
PDX7:06 pmPortland
Oct 21
PDX7:45 pmPortland
19h 20m
1 stop
BKK5:05 amBangkok Suvarnabhumi
$883

momondo Fare Finder

 
Customize your flight search to find flights from Thailand 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 June 14, 2026.
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
Quickest round-trip

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 9/23

7:05 am-9:31 am

1 stop16h 26m

Portland

Wed 9/23

3:30 pm-5:05 am

1 stop23h 35m

$820

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 9/23

7:05 am-9:31 am

1 stop16h 26m

Portland

Wed 9/23

7:45 pm-9:45 pm

2 stops36h 00m

$827

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Mon 9/21

7:05 am-7:06 pm

1 stop26h 01m

Portland

Wed 10/21

7:45 pm-5:05 am

1 stop19h 20m

$883

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Sun 9/20

2:35 am-7:06 pm

2 stops30h 31m

Portland

Wed 10/21

10:10 am-5:05 am

1 stop28h 55m

$889

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Sun 9/20

2:35 am-2:51 pm

2 stops26h 16m

Portland

Wed 10/21

8:30 am-5:05 am

2 stops30h 35m

$894

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Mon 9/21

5:30 pm-10:50 am

2 stops31h 20m

Portland

Wed 10/21

6:00 pm-9:45 am

2 stops25h 45m

$942

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Thu 7/9

7:45 am-9:31 am

2 stops39h 46m

Portland

Wed 7/15

7:45 pm-5:05 am

1 stop19h 20m

$972

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Thu 7/9

7:45 am-7:11 pm

2 stops25h 26m

Portland

Wed 7/15

7:45 pm-9:55 pm

2 stops36h 10m

$984

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Sat 7/4

11:20 am-7:37 am

2 stops34h 17m

Portland

Sat 7/25

3:30 pm-10:20 am

2 stops28h 50m

$1,003

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Sat 10/24

1:25 pm-9:29 am

2 stops34h 04m

Portland

Fri 11/20

5:55 pm-12:05 pm

2 stops27h 10m

$1,009

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 Thailand 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 Thailand is in July. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in July, then you should wait until August to fly from Thailand, when ticket prices are also cheap, with an average price of $729.

Can stopping save me money on Thailand to Portland flights?

You could potentially save up to 5% on your flight if you consider stops on a Thailand to Portland flight.

Cheap Thailand to Portland flight deals and tips

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

Fastest flight time

31h 20m

Direct flights

None
The fastest flight from Thailand to Portland takes 31h 20m
There are no direct flights from Thailand to Portland. There are no popular flight routes from Thailand to Portland.
Search flight deals

Frequently asked questions about flying from Thailand to Portland

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

    Prices for flights from Thailand to Portland Airport are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Thailand to Portland Airport.

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

    The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Portland?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Thailand to Portland for you.

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

Yes. momondo enables you to select and highlight flights to Portland from Thailand with this policy.

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

Once all potential Thailand to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Thailand to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.

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