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Cheap flights from Bangkok 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 Bangkok 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 Bangkok to Portland

Cheap round-trip flights

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
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
Air Canada Logo
7:00 am - 2:51 pm
BKK
-
PDX
21h 51m
2 stops
Air Canada Logo
7:45 pm - 11:35 pm
PDX
-
BKK
37h 50m
2 stops
$1,038Air Canada
Wed, Sep 23 - Wed, Sep 23

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ANA flights from Bangkok to Portland

Our best ANA deals on Bangkok to Portland flight tickets
ANA
Jul 14
BKK7:00 amBangkok Suvarnabhumi
26h 11m
2 stops
PDX7:11 pmPortland
Jul 28
PDX7:00 amPortland
26h 55m
2 stops
BKK11:55 pmBangkok Suvarnabhumi
$3,933
ANA
Sep 13
BKK9:35 pmBangkok Suvarnabhumi
35h 31m
2 stops
PDX7:06 pmPortland
Sep 27
PDX7:20 amPortland
31h 15m
2 stops
BKK4:35 amBangkok Suvarnabhumi
$3,937
ANA
Jul 15
BKK11:35 pmBangkok Suvarnabhumi
33h 36m
2 stops
PDX7:11 pmPortland
Jul 29
PDX10:10 amPortland
29h 45m
2 stops
BKK5:55 amBangkok Suvarnabhumi
$4,137

United Airlines flights from Bangkok to Portland

Our best United Airlines deals on Bangkok 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

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 June 14, 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
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

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

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 9/23

7:00 am-2:51 pm

2 stops21h 51m

Portland

Wed 9/23

7:45 pm-11:35 pm

2 stops37h 50m

$1,038

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 typical price of a round-trip flight between Bangkok and Portland?

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Bangkok 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 Bangkok, when ticket prices are also cheap, with an average price of $729.

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

31h 20m

Direct flights

None
The fastest flight from Bangkok to Portland takes 31h 20m
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. 31h 20m 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 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.

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 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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