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Cheap flights from Bangkok to Portland from $515

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 4/21. 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.
Korean Air Logo
9:40 pm - 2:48 pm
BKK
-
PDX
31h 08m
2 stops
Korean Air Logo
11:10 am - 11:35 pm
PDX
-
BKK
22h 25m
2 stops
$873Korean Air
ד', מאי 6 - ש', אוג' 15
Korean Air Logo
9:40 pm - 2:48 pm
BKK
-
PDX
31h 08m
2 stops
Korean Air Logo
11:10 am - 1:05 am
PDX
-
BKK
23h 55m
2 stops
$874Korean Air
ד', מאי 6 - ש', אוג' 15
Korean Air Logo
9:40 pm - 2:48 pm
BKK
-
PDX
31h 08m
2 stops
Korean Air Logo
11:10 am - 1:05 am
PDX
-
BKK
23h 55m
2 stops
$882Korean Air
ד', מאי 6 - ש', אוג' 15
Multiple Airlines Logo
4:45 pm - 9:46 am
BKK
-
PDX
31h 01m
2 stops
Multiple Airlines Logo
5:35 pm - 11:10 am
PDX
-
BKK
26h 35m
2 stops
$889Multiple Airlines
א', אוג' 23 - א', ינו' 10
Multiple Airlines Logo
4:45 pm - 12:15 am
BKK
-
PDX
21h 30m
2 stops
Multiple Airlines Logo
7:40 pm - 11:10 am
PDX
-
BKK
24h 30m
2 stops
$926Multiple Airlines
ג', אוג' 25 - ג', ינו' 12
Multiple Airlines Logo
12:25 pm - 10:13 pm
BKK
-
PDX
23h 48m
2 stops
Multiple Airlines Logo
7:00 am - 11:30 pm
PDX
-
BKK
26h 30m
2 stops
$944Multiple Airlines
ג', מאי 5 - ג', מאי 12
Korean Air Logo
11:30 pm - 4:22 pm
BKK
-
PDX
30h 52m
2 stops
Korean Air Logo
11:20 am - 1:05 am
PDX
-
BKK
23h 45m
2 stops
$980Korean Air
ב', מאי 11 - ג', יוני 2
Multiple Airlines Logo
4:45 pm - 4:22 pm
BKK
-
PDX
37h 37m
2 stops
Multiple Airlines Logo
5:46 pm - 1:05 pm
PDX
-
BKK
29h 19m
2 stops
$981Multiple Airlines
ב', מאי 11 - ג', יוני 2
Multiple Airlines Logo
4:45 pm - 1:47 pm
BKK
-
PDX
35h 02m
2 stops
Multiple Airlines Logo
5:46 pm - 11:20 am
PDX
-
BKK
27h 34m
2 stops
$985Multiple Airlines
ב', מאי 4 - ב', יוני 8
Multiple Airlines Logo
4:45 pm - 8:02 am
BKK
-
PDX
29h 17m
2 stops
Multiple Airlines Logo
7:15 am - 1:20 am
PDX
-
BKK
28h 05m
2 stops
$990Multiple Airlines
ג', מאי 12 - ד', יוני 3

Korean Air flights from Bangkok to Portland

Our best Korean Air deals on Bangkok to Portland flight tickets
Korean Air
May 6
BKK9:40 pmBangkok Suvarnabhumi
31h 08m
2 stops
PDX2:48 pmPortland
Aug 15
PDX11:10 amPortland
22h 25m
2 stops
BKK11:35 pmBangkok Suvarnabhumi
$873
Korean Air
May 6
BKK9:40 pmBangkok Suvarnabhumi
31h 08m
2 stops
PDX2:48 pmPortland
Aug 15
PDX11:10 amPortland
23h 55m
2 stops
BKK1:05 amBangkok Suvarnabhumi
$874
Korean Air
May 6
BKK9:40 pmBangkok Suvarnabhumi
31h 08m
2 stops
PDX2:48 pmPortland
Aug 15
PDX11:10 amPortland
23h 55m
2 stops
BKK1:05 amBangkok Suvarnabhumi
$882

Air Canada flights from Bangkok to Portland

Our best Air Canada deals on Bangkok to Portland flight tickets
Air Canada
Sep 13
BKK8:00 amBangkok Suvarnabhumi
39h 31m
2 stops
PDX9:31 amPortland
Sep 16
PDX7:45 pmPortland
29h 40m
2 stops
BKK3:25 pmBangkok Suvarnabhumi
$1,028
Air Canada
Sep 13
BKK2:00 pmBangkok Suvarnabhumi
43h 06m
2 stops
PDX7:06 pmPortland
Sep 16
PDX10:10 amPortland
44h 35m
2 stops
BKK8:45 pmBangkok Suvarnabhumi
$1,033
Air Canada
Aug 21
BKK7:05 amBangkok Suvarnabhumi
16h 26m
1 stop
PDX9:31 amPortland
Jan 13
PDX7:10 pmPortland
28h 25m
2 stops
BKK2:35 pmBangkok Suvarnabhumi
$1,110

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 מרץ 25, 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 - PDX

BKKPDX

Bangkok Suvarnabhumi

ד' 5/6

9:40 pm-2:48 pm

2 stops31h 08m

Portland

ש' 8/15

11:10 am-11:35 pm

2 stops22h 25m

$873

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

ד' 5/6

9:40 pm-2:48 pm

2 stops31h 08m

Portland

ש' 8/15

11:10 am-1:05 am

2 stops23h 55m

$874

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

ד' 5/6

9:40 pm-2:48 pm

2 stops31h 08m

Portland

ש' 8/15

11:10 am-1:05 am

2 stops23h 55m

$882

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

א' 8/23

4:45 pm-9:46 am

2 stops31h 01m

Portland

א' 1/10

5:35 pm-11:10 am

2 stops26h 35m

$889
Quickest round-trip

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

ג' 8/25

4:45 pm-12:15 am

2 stops21h 30m

Portland

ג' 1/12

7:40 pm-11:10 am

2 stops24h 30m

$926

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

ג' 5/5

12:25 pm-10:13 pm

2 stops23h 48m

Portland

ג' 5/12

7:00 am-11:30 pm

2 stops26h 30m

$944

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

ב' 5/11

11:30 pm-4:22 pm

2 stops30h 52m

Portland

ג' 6/2

11:20 am-1:05 am

2 stops23h 45m

$980

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

ב' 5/11

4:45 pm-4:22 pm

2 stops37h 37m

Portland

ג' 6/2

5:46 pm-1:05 pm

2 stops29h 19m

$981

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

ב' 5/4

4:45 pm-1:47 pm

2 stops35h 02m

Portland

ב' 6/8

5:46 pm-11:20 am

2 stops27h 34m

$985

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

ג' 5/12

4:45 pm-8:02 am

2 stops29h 17m

Portland

ד' 6/3

7:15 am-1:20 am

2 stops28h 05m

$990

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 $873.

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

22h 09m

Direct flights

None
The fastest flight from Bangkok to Portland takes 22h 09m
There are no direct flights from Bangkok to Portland. There are no popular flight routes from Bangkok to Portland.
Search flight deals

  • How far is Bangkok to Portland by plane?

    The distance between Bangkok and Portland is about 7529.0 mi. 22h 09m 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
1,202 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
Hood River
Longview
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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