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Cheap flights from Bangkok Suvarnabhumi Airport 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 Suvarnabhumi Airport to Portland departing on 8/26. 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

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Find the cheapest flights from Bangkok Suvarnabhumi Airport to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:30 pm - 11:59 pm
BKK
-
PDX
42h 29m
2 stops
Multiple Airlines Logo
5:40 pm - 12:10 pm
PDX
-
BKK
28h 30m
2 stops
$764Multiple Airlines
Tue, Aug 4 - Sun, Sep 13
Multiple Airlines Logo
7:30 pm - 11:59 pm
BKK
-
PDX
42h 29m
2 stops
Multiple Airlines Logo
5:40 pm - 8:55 am
PDX
-
BKK
25h 15m
2 stops
$767Multiple Airlines
Tue, Aug 4 - Sun, Oct 4
Multiple Airlines Logo
1:25 pm - 9:47 am
BKK
-
PDX
34h 22m
2 stops
Multiple Airlines Logo
9:30 pm - 10:40 pm
PDX
-
BKK
35h 10m
2 stops
$818Multiple Airlines
Wed, Jun 3 - Wed, Jun 10
Multiple Airlines Logo
5:30 pm - 9:30 am
BKK
-
PDX
30h 00m
2 stops
Multiple Airlines Logo
5:35 pm - 9:45 am
PDX
-
BKK
26h 10m
2 stops
$843Multiple Airlines
Wed, May 6 - Sat, Aug 15
Korean Air Logo
9:40 pm - 11:01 pm
BKK
-
PDX
39h 21m
2 stops
Korean Air Logo
11:10 am - 1:05 am
PDX
-
BKK
23h 55m
2 stops
$878Korean Air
Wed, May 6 - Sat, Aug 15
Korean Air Logo
9:40 pm - 4:23 pm
BKK
-
PDX
32h 43m
2 stops
Korean Air Logo
11:10 am - 1:05 am
PDX
-
BKK
23h 55m
2 stops
$884Korean Air
Wed, May 6 - Sat, Aug 15
Multiple Airlines Logo
1:35 am - 1:47 pm
BKK
-
PDX
26h 12m
2 stops
Multiple Airlines Logo
7:00 am - 11:30 pm
PDX
-
BKK
26h 30m
2 stops
$893Multiple Airlines
Tue, Apr 28 - Wed, May 6
Multiple Airlines Logo
2:40 am - 9:47 am
BKK
-
PDX
45h 07m
2 stops
Multiple Airlines Logo
2:33 pm - 9:45 am
PDX
-
BKK
29h 12m
2 stops
$894Multiple Airlines
Mon, May 11 - Wed, Jun 3
Multiple Airlines Logo
12:25 pm - 8:50 pm
BKK
-
PDX
22h 25m
2 stops
Multiple Airlines Logo
7:00 am - 11:30 pm
PDX
-
BKK
26h 30m
2 stops
$924Multiple Airlines
Wed, Aug 12 - Fri, Oct 9
STARLUX Airlines Logo
1:10 pm - 7:34 pm
BKK
-
PDX
20h 24m
2 stops
STARLUX Airlines Logo
2:33 pm - 12:00 pm
PDX
-
BKK
31h 27m
2 stops
$937STARLUX Airlines
Mon, May 11 - Tue, Jun 2

EVA Air flights from Bangkok Suvarnabhumi Airport to Portland

Our best EVA Air deals on Bangkok Suvarnabhumi Airport to Portland flight tickets
EVA Air
May 11
BKK4:45 pmBangkok Suvarnabhumi
30h 45m
2 stops
PDX9:30 amPortland
Jun 2
PDX7:00 amPortland
26h 30m
2 stops
BKK11:30 pmBangkok Suvarnabhumi
$1,017
EVA Air
May 11
BKK1:35 amBangkok Suvarnabhumi
28h 47m
2 stops
PDX4:22 pmPortland
Jun 3
PDX7:15 amPortland
26h 15m
2 stops
BKK11:30 pmBangkok Suvarnabhumi
$1,026

United Airlines flights from Bangkok Suvarnabhumi Airport to Portland

Our best United Airlines deals on Bangkok Suvarnabhumi Airport to Portland flight tickets
United Airlines
Sep 5
BKK7:00 amBangkok Suvarnabhumi
31h 47m
2 stops
PDX12:47 amPortland
Sep 9
PDX1:14 pmPortland
30h 21m
3 stops
BKK9:35 amBangkok Suvarnabhumi
$1,048
United Airlines
Sep 5
BKK7:00 amBangkok Suvarnabhumi
31h 47m
2 stops
PDX12:47 amPortland
Sep 9
PDX1:14 pmPortland
30h 21m
3 stops
BKK9:35 amBangkok Suvarnabhumi
$1,049
United Airlines
Sep 5
BKK7:00 amBangkok Suvarnabhumi
31h 47m
2 stops
PDX12:47 amPortland
Sep 9
PDX1:14 pmPortland
30h 21m
3 stops
BKK9:35 amBangkok Suvarnabhumi
$1,050

momondo Fare Finder

 
Customize your flight search to find flights from Bangkok Suvarnabhumi Airport 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 March 19, 2026.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 8/4

7:30 pm-11:59 pm

2 stops42h 29m

Portland

Sun 9/13

5:40 pm-12:10 pm

2 stops28h 30m

$764

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 8/4

7:30 pm-11:59 pm

2 stops42h 29m

Portland

Sun 10/4

5:40 pm-8:55 am

2 stops25h 15m

$767

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 6/3

1:25 pm-9:47 am

2 stops34h 22m

Portland

Wed 6/10

9:30 pm-10:40 pm

2 stops35h 10m

$818

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 5/6

5:30 pm-9:30 am

2 stops30h 00m

Portland

Sat 8/15

5:35 pm-9:45 am

2 stops26h 10m

$843

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 5/6

9:40 pm-11:01 pm

2 stops39h 21m

Portland

Sat 8/15

11:10 am-1:05 am

2 stops23h 55m

$878

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 5/6

9:40 pm-4:23 pm

2 stops32h 43m

Portland

Sat 8/15

11:10 am-1:05 am

2 stops23h 55m

$884

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 4/28

1:35 am-1:47 pm

2 stops26h 12m

Portland

Wed 5/6

7:00 am-11:30 pm

2 stops26h 30m

$893

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Mon 5/11

2:40 am-9:47 am

2 stops45h 07m

Portland

Wed 6/3

2:33 pm-9:45 am

2 stops29h 12m

$894
Quickest round-trip

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 8/12

12:25 pm-8:50 pm

2 stops22h 25m

Portland

Fri 10/9

7:00 am-11:30 pm

2 stops26h 30m

$924

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Mon 5/11

1:10 pm-7:34 pm

2 stops20h 24m

Portland

Tue 6/2

2:33 pm-12:00 pm

2 stops31h 27m

$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 Suvarnabhumi Airport 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 Suvarnabhumi Airport 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 Suvarnabhumi Airport, when ticket prices are also cheap, with an average price of $873.

Can stopping save me money on Bangkok Suvarnabhumi Airport to Portland flights?

You could potentially save up to 2% on your flight if you consider stops on a Bangkok Suvarnabhumi Airport to Portland flight.

How have Bangkok Suvarnabhumi Airport to Portland flight prices changed over time?

As of March 2026, prices for Bangkok Suvarnabhumi Airport to Portland flights are approximately 2% cheaper when compared to flights at the same time last year.

When to book flights from Bangkok Suvarnabhumi Airport to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Bangkok Suvarnabhumi Airport to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Bangkok Suvarnabhumi Airport to Portland (BKK to PDX) flight deals and tips

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

Fastest flight time

28h 20m

Direct flights

None
The fastest flight from Bangkok Suvarnabhumi Airport to Portland takes 28h 20m
There are no direct flights from Bangkok Suvarnabhumi Airport to Portland. There are no popular flight routes from Bangkok Suvarnabhumi Airport to Portland.
Search flight deals

  • How far is Bangkok Suvarnabhumi to Portland by plane?

    Portland is 7525.4 mi away from Bangkok Suvarnabhumi. A reasonable flight in good conditions will take 28h 20m.

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

    Prices for flights from Bangkok Suvarnabhumi Airport to Portland Airport refresh daily.

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

  • How old do you have to be to fly from Bangkok Suvarnabhumi Airport 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 Bangkok Suvarnabhumi Airport 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.

  • What is the most popular airline from Bangkok Suvarnabhumi Airport to Portland?

Best airlines flying from Bangkok Suvarnabhumi Airport to Portland

Compare and see reviews for airlines that fly from Bangkok Suvarnabhumi Airport to Portland with momondo
Airline
Rating
Free Cancellation
Price
Korean AirPriceFrom $779Free CancellationRating
8.4
1,202 reviews
Search Korean Air flights
STARLUX AirlinesPriceFrom $926Free CancellationRating
8.9
287 reviews
Search STARLUX Airlines 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
McMinnville
Newberg
The Dalles
Pacific City
Gresham
Manzanita

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Bangkok to Portland. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Portland from Bangkok on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Yes. momondo can track prices for Bangkok to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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