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Cheap flights from Portland to Bangkok Suvarnabhumi Airport from $445

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Bangkok Suvarnabhumi Airport departing on 5/13. 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 Portland to Bangkok

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Portland to Bangkok.
1:24 pm - 6:15 amPDX-BKK
26h 51m2 stops
8:00 pm - 3:57 pmBKK-PDX
33h 57m2 stops
Mon, Sep 22 - Mon, Sep 29
10:10 am - 6:00 amPDX-BKK
29h 50m2 stops
9:35 am - 6:46 pmBKK-PDX
23h 11m2 stops
$925ANA
Find Deal
Mon, Aug 25 - Mon, Sep 15
6:05 am - 7:20 amPDX-BKK
35h 15m2 stops
8:00 pm - 11:59 pmBKK-PDX
41h 59m2 stops
$926Qatar Airways
Find Deal
Tue, Sep 2 - Tue, Sep 30
3:40 pm - 4:35 amPDX-BKK
46h 55m2 stops
9:35 am - 10:51 pmBKK-PDX
27h 16m2 stops
$960United Airlines
Find Deal
Tue, Aug 12 - Wed, Aug 27
7:41 pm - 12:00 pmPDX-BKK
26h 19m2 stops
1:10 pm - 7:00 pmBKK-PDX
19h 50m2 stops
$962STARLUX Airlines
Find Deal
Tue, Apr 15 - Thu, May 15
7:54 am - 11:55 pmPDX-BKK
26h 01m2 stops
9:35 am - 8:53 pmBKK-PDX
25h 18m2 stops
$963United Airlines
Find Deal
Tue, Apr 29 - Mon, May 19
7:00 am - 5:50 amPDX-BKK
32h 50m2 stops
12:25 am - 9:30 pmBKK-PDX
35h 05m2 stops
$965Japan Airlines
Find Deal
Mon, Aug 25 - Sun, Sep 21
10:00 pm - 12:00 pmPDX-BKK
24h 00m2 stops
1:10 pm - 10:20 pmBKK-PDX
23h 10m2 stops
$978STARLUX Airlines
Find Deal
Sun, Apr 27 - Sat, May 31
10:10 am - 5:15 amPDX-BKK
29h 05m1 stop
8:10 pm - 2:40 pmBKK-PDX
32h 30m2 stops
$1,214Air Canada
Find Deal
Wed, Apr 23 - Fri, May 23
7:05 pm - 5:15 amPDX-BKK
20h 10m1 stop
8:10 pm - 2:40 pmBKK-PDX
32h 30m2 stops
$1,232Air Canada
Find Deal
Wed, Apr 16 - Wed, May 21

ANA flights from Portland to Bangkok Suvarnabhumi Airport

Our best ANA deals on Portland to Bangkok Suvarnabhumi Airport flight tickets
ANA
Aug 25
PDX10:10 amPortland
29h 50m
2 stops
BKK6:00 amBangkok Suvarnabhumi
Sep 15
BKK9:35 amBangkok Suvarnabhumi
23h 11m
2 stops
PDX6:46 pmPortland
ANA
Aug 20
PDX10:10 amPortland
28h 25m
2 stops
BKK4:35 amBangkok Suvarnabhumi
Sep 22
BKK9:35 amBangkok Suvarnabhumi
23h 11m
2 stops
PDX6:46 pmPortland
ANA
May 15
PDX7:54 amPortland
26h 01m
2 stops
BKK11:55 pmBangkok Suvarnabhumi
May 28
BKK9:35 amBangkok Suvarnabhumi
23h 10m
2 stops
PDX6:45 pmPortland

Qatar Airways flights from Portland to Bangkok Suvarnabhumi Airport

Our best Qatar Airways deals on Portland to Bangkok Suvarnabhumi Airport flight tickets
Qatar Airways
Sep 2
PDX6:05 amPortland
35h 15m
2 stops
BKK7:20 amBangkok Suvarnabhumi
Sep 30
BKK8:00 pmBangkok Suvarnabhumi
41h 59m
2 stops
PDX11:59 pmPortland
Qatar Airways
Apr 7
PDX1:25 pmPortland
26h 50m
2 stops
BKK6:15 amBangkok Suvarnabhumi
May 14
BKK8:00 pmBangkok Suvarnabhumi
49h 18m
2 stops
PDX7:18 amPortland
Qatar Airways
Apr 9
PDX1:25 pmPortland
40h 25m
2 stops
BKK7:50 pmBangkok Suvarnabhumi
May 14
BKK8:00 pmBangkok Suvarnabhumi
49h 18m
2 stops
PDX7:18 amPortland

See travel insights to Bangkok from

How to get the cheapest flight ticket from Portland to Bangkok Suvarnabhumi Airport

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 Portland and Bangkok Suvarnabhumi Airport?

What is the cheapest month to fly to Bangkok Suvarnabhumi Airport?

The month of September is, on average, the cheapest month to fly to Bangkok Suvarnabhumi Airport from Portland, with most prices found around $978. The month of February is another great option to travel to Bangkok Suvarnabhumi Airport, with average flight prices from Portland averaging around $1,050.

What is the cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport?

The cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport is on a Monday when prices can be found for as low as $1,127. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Portland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,440.

What is the cheapest time of day to depart on your flight to Bangkok Suvarnabhumi Airport?

Our most recent data shows that the best time of day to fly to Bangkok Suvarnabhumi Airport is in the evening. Flights from Portland to Bangkok Suvarnabhumi Airport during this time can be as low as $1,137. At noon is when there is more demand to fly to Bangkok Suvarnabhumi Airport, so prices are often more expensive at around $1,989 per ticket.

How far in advance should I book a flight to Bangkok Suvarnabhumi Airport?

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Portland when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around $1,211 when searching 15 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from Portland for as low as $1,066 on momondo.

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

As of March 2025, prices for Portland to Bangkok Suvarnabhumi Airport flights are approximately 31% cheaper when compared to flights at the same time last year.

When to book flights from Portland to Bangkok Suvarnabhumi Airport

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

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

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

Best Price Found

$445

Fastest flight time

20h 10m

Direct flights

None
The best one-way flight to Bangkok Suvarnabhumi Airport from Portland in the past 72 hours is $445. The best round-trip flight deal from Portland to Bangkok Suvarnabhumi Airport found on momondo in the last 72 hours is $915.
The fastest flight from Portland to Bangkok Suvarnabhumi Airport takes 20h 10m
There are no direct flights from Portland to Bangkok Suvarnabhumi Airport. Popular non-direct route for this connection is Portland Airport - Bangkok Suvarnabhumi Airport.

  • How far is Portland to Bangkok Suvarnabhumi by plane?

    Bangkok Suvarnabhumi is 7525.4 mi away from Portland. 20h 10m is a normal flight duration for this route.

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

    Prices for flights from Portland Airport to Bangkok Suvarnabhumi Airport are refreshed on a daily basis.

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

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

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

    The travel and health documents you'll need for your trip to Bangkok Suvarnabhumi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bangkok Suvarnabhumi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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


Best airlines flying from Portland to Bangkok Suvarnabhumi Airport

Compare and see reviews for airlines that fly from Portland to Bangkok Suvarnabhumi Airport with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom $750Free CancellationRating
7.1
136 reviews
Search China Eastern flights
Qatar AirwaysPriceFrom $872Free CancellationRating
7.4
3,538 reviews
Search Qatar Airways flights
Air CanadaPriceFrom $928Free CancellationRating
7.0
8,986 reviews
Search Air Canada flights
Japan AirlinesPriceFrom $930Free CancellationRating
8.3
1,440 reviews
Search Japan Airlines flights
ANAPriceFrom $933Free CancellationRating
8.3
829 reviews
Search ANA flights
STARLUX AirlinesPriceFrom $933Free CancellationRating
9.1
146 reviews
Search STARLUX Airlines flights
Singapore AirlinesPriceFrom $944Free CancellationRating
8.1
1,285 reviews
Search Singapore Airlines flights
United AirlinesPriceFrom $966Free CancellationRating
7.4
8,603 reviews
Search United Airlines flights
DeltaPriceFrom $992Free CancellationRating
8.0
7,895 reviews
Search Delta flights
Cathay PacificPriceFrom $1,079Free CancellationRating
7.5
837 reviews
Search Cathay Pacific flights

Traveling to a place near Bangkok?

Book flights to Bangkok if you plan to visit one of these locations
Pattaya
Ko Samet
Kanchanaburi
Cha-am
Ayutthaya
Chonburi
Ko Lan
Sattahip
Pak Chong
Phetchaburi

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Portland to Bangkok flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Bangkok from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Bangkok from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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