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Cheap flights from Bangkok to Portland from $466

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 9/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Bangkok to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:35 am - 1:47 pm
BKK
-
PDX
26h 12m
2 stops
Multiple Airlines Logo
7:15 am - 11:30 pm
PDX
-
BKK
26h 15m
2 stops
$877Multiple Airlines
Tue, May 5 - Sat, Aug 15
Multiple Airlines Logo
8:30 am - 10:13 pm
BKK
-
PDX
27h 43m
2 stops
Multiple Airlines Logo
7:15 am - 11:30 pm
PDX
-
BKK
26h 15m
2 stops
$981Multiple Airlines
Wed, May 6 - Sat, Aug 15
Multiple Airlines Logo
1:10 pm - 9:38 am
BKK
-
PDX
34h 28m
2 stops
Multiple Airlines Logo
5:36 pm - 12:00 pm
PDX
-
BKK
28h 24m
2 stops
$1,007Multiple Airlines
Wed, May 6 - Sat, Aug 15
Multiple Airlines Logo
1:35 am - 4:50 pm
BKK
-
PDX
29h 15m
2 stops
Multiple Airlines Logo
5:59 pm - 10:25 am
PDX
-
BKK
26h 26m
2 stops
$1,009Multiple Airlines
Tue, May 12 - Thu, May 21
Korean Air Logo
11:30 pm - 4:23 pm
BKK
-
PDX
30h 53m
2 stops
Korean Air Logo
9:30 am - 11:35 pm
PDX
-
BKK
24h 05m
2 stops
$1,019Korean Air
Sun, May 17 - Thu, Jun 11
Multiple Airlines Logo
3:10 pm - 1:50 pm
BKK
-
PDX
36h 40m
2 stops
Multiple Airlines Logo
7:00 am - 11:30 pm
PDX
-
BKK
26h 30m
2 stops
$1,084Multiple Airlines
Mon, May 18 - Mon, May 25
ANA Logo
7:00 am - 8:54 pm
BKK
-
PDX
27h 54m
2 stops
ANA Logo
10:10 am - 4:35 am
PDX
-
BKK
28h 25m
2 stops
$1,105ANA
Thu, May 21 - Thu, May 28
Multiple Airlines Logo
1:35 am - 1:47 pm
BKK
-
PDX
26h 12m
2 stops
Multiple Airlines Logo
12:13 pm - 11:10 am
PDX
-
BKK
32h 57m
2 stops
$1,115Multiple Airlines
Sun, May 10 - Tue, Jun 2
Multiple Airlines Logo
1:35 am - 1:47 pm
BKK
-
PDX
26h 12m
2 stops
Multiple Airlines Logo
5:46 pm - 11:20 am
PDX
-
BKK
27h 34m
2 stops
$1,123Multiple Airlines
Sun, May 10 - Tue, Jun 2
Multiple Airlines Logo
1:35 am - 1:26 pm
BKK
-
PDX
25h 51m
2 stops
Multiple Airlines Logo
5:46 pm - 1:05 pm
PDX
-
BKK
29h 19m
2 stops
$1,124Multiple Airlines
Sun, May 10 - Tue, Jun 2

Korean Air flights from Bangkok to Portland

Our best Korean Air deals on Bangkok to Portland flight tickets
Korean Air
May 17
BKK11:30 pmBangkok Suvarnabhumi
30h 53m
2 stops
PDX4:23 pmPortland
Jun 11
PDX9:30 amPortland
24h 05m
2 stops
BKK11:35 pmBangkok Suvarnabhumi
$1,019
Korean Air
May 15
BKK9:40 pmBangkok Suvarnabhumi
32h 43m
2 stops
PDX4:23 pmPortland
Jun 11
PDX9:30 amPortland
24h 05m
2 stops
BKK11:35 pmBangkok Suvarnabhumi
$1,174
Korean Air
May 16
BKK9:50 amBangkok Suvarnabhumi
44h 33m
2 stops
PDX4:23 pmPortland
Jun 11
PDX9:30 amPortland
24h 05m
2 stops
BKK11:35 pmBangkok Suvarnabhumi
$1,396

Delta flights from Bangkok to Portland

Our best Delta deals on Bangkok to Portland flight tickets
Delta
May 14
BKK9:40 pmBangkok Suvarnabhumi
32h 43m
2 stops
PDX4:23 pmPortland
Jun 13
PDX1:25 pmPortland
44h 10m
2 stops
BKK11:35 pmBangkok Suvarnabhumi
$1,256
Delta
May 17
BKK11:30 pmBangkok Suvarnabhumi
30h 53m
2 stops
PDX4:23 pmPortland
Jun 13
PDX1:25 pmPortland
44h 10m
2 stops
BKK11:35 pmBangkok Suvarnabhumi
$1,322
Delta
May 14
BKK9:40 pmBangkok Suvarnabhumi
35h 43m
2 stops
PDX7:23 pmPortland
Jun 14
PDX7:20 amPortland
26h 15m
2 stops
BKK11:35 pmBangkok Suvarnabhumi
$1,461

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 April 8, 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

Tue 5/5

1:35 am-1:47 pm

2 stops26h 12m

Portland

Sat 8/15

7:15 am-11:30 pm

2 stops26h 15m

$877

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 5/6

8:30 am-10:13 pm

2 stops27h 43m

Portland

Sat 8/15

7:15 am-11:30 pm

2 stops26h 15m

$981

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 5/6

1:10 pm-9:38 am

2 stops34h 28m

Portland

Sat 8/15

5:36 pm-12:00 pm

2 stops28h 24m

$1,007

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 5/12

1:35 am-4:50 pm

2 stops29h 15m

Portland

Thu 5/21

5:59 pm-10:25 am

2 stops26h 26m

$1,009

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Sun 5/17

11:30 pm-4:23 pm

2 stops30h 53m

Portland

Thu 6/11

9:30 am-11:35 pm

2 stops24h 05m

$1,019

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Mon 5/18

3:10 pm-1:50 pm

2 stops36h 40m

Portland

Mon 5/25

7:00 am-11:30 pm

2 stops26h 30m

$1,084

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Thu 5/21

7:00 am-8:54 pm

2 stops27h 54m

Portland

Thu 5/28

10:10 am-4:35 am

2 stops28h 25m

$1,105

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Sun 5/10

1:35 am-1:47 pm

2 stops26h 12m

Portland

Tue 6/2

12:13 pm-11:10 am

2 stops32h 57m

$1,115

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Sun 5/10

1:35 am-1:47 pm

2 stops26h 12m

Portland

Tue 6/2

5:46 pm-11:20 am

2 stops27h 34m

$1,123

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Sun 5/10

1:35 am-1:26 pm

2 stops25h 51m

Portland

Tue 6/2

5:46 pm-1:05 pm

2 stops29h 19m

$1,124

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 August. Flight prices, which tend to average around $783, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in August, then you should wait until October to fly from Bangkok, when ticket prices are also cheap, with an average price of $849.

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

27h 43m

Direct flights

None
The fastest flight from Bangkok to Portland takes 27h 43m
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. 27h 43m 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
Korean AirPriceFrom $779Free CancellationRating
8.4
1,205 reviews
Search Korean Air flights

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
Depoe Bay
Beaverton
Hillsboro
Tigard
Longview
Hood River
Troutdale
Newberg
McMinnville
The Dalles
Manzanita
Pacific City

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.

An easier way to manage your Portland trip

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