PDX - BKK

$434 Find Cheap Flights from Portland to Bangkok Suvarnabhumi Airport - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$886
Typical prices: $914-$1,317
Multiple Airlines
Wed 11/21Sun 12/2
PDX - BKK • 2 stops
Cheapest one-way
$434
Typical prices: $487-$642
Multiple Airlines
Wed 1/17
PDX - BKK • 3 stops
When to book
in advance
Our data shows that travelers who book at least 25 weeks in advance save around 17% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 18% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $1,475 (round-trip)
Shortest trip • 33h 49m (one-way)
Insights
Insights
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We hope you love your trip to Bangkok Suvarnabhumi Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Portland to Bangkok (PDX-BKK)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Bangkok

Sat, Nov 21 - Wed, Dec 2
Multiple Airlines Logo
9:30 pm - 12:05 pmPDX  Portland-BKK Bangkok Suvarnabhumi
47h 35m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl
Multiple Airlines Logo
1:10 pm - 9:52 pmBKK  Bangkok Suvarnabhumi-PDX Portland
23h 42m2 stops Manila Ninoy Aquino Intl Seattle/Tacoma Intl
$886Multiple Airlines
Sat, Nov 7 - Sat, Dec 12
Multiple Airlines Logo
9:59 pm - 12:05 pmPDX  Portland-BKK Bangkok Suvarnabhumi
47h 06m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl
Multiple Airlines Logo
11:40 pm - 9:52 pmBKK  Bangkok Suvarnabhumi-PDX Portland
37h 12m2 stops Manila Ninoy Aquino Intl Seattle/Tacoma Intl
$886Multiple Airlines
Wed, Nov 25 - Wed, Dec 2
Korean Air Logo
7:05 am - 12:20 amPDX  Portland-BKK Bangkok Suvarnabhumi
26h 15m2 stops Los Angeles Incheon Intl
Korean Air Logo
9:40 pm - 1:35 pmBKK  Bangkok Suvarnabhumi-PDX Portland
30h 55m2 stops Incheon Intl Seattle/Tacoma Intl
$893Korean Air
Thu, Dec 3 - Sun, Dec 13
Air Canada Logo
7:10 pm - 12:20 amPDX  Portland-BKK Bangkok Suvarnabhumi
38h 10m2 stops Vancouver Intl Incheon Intl
Air Canada Logo
11:55 pm - 2:41 pmBKK  Bangkok Suvarnabhumi-PDX Portland
29h 46m2 stops Incheon Intl Vancouver Intl
$938Air Canada
Wed, Jan 27 - Tue, Feb 9
Korean Air Logo
6:40 am - 9:30 pmPDX  Portland-BKK Bangkok Suvarnabhumi
23h 50m2 stops Seattle/Tacoma Intl Incheon Intl
Korean Air Logo
9:50 am - 4:59 pmBKK  Bangkok Suvarnabhumi-PDX Portland
22h 09m2 stops Incheon Intl Seattle/Tacoma Intl
$939Korean Air
Mon, Feb 1 - Mon, Mar 15
Delta Logo
9:40 am - 12:20 amPDX  Portland-BKK Bangkok Suvarnabhumi
23h 40m2 stops Seattle/Tacoma Intl Incheon Intl
Delta Logo
11:15 pm - 6:43 pmBKK  Bangkok Suvarnabhumi-PDX Portland
33h 28m2 stops Incheon Intl Seattle/Tacoma Intl
$962Delta
Mon, Feb 22 - Mon, Apr 12
Delta Logo
6:40 am - 1:25 pmPDX  Portland-BKK Bangkok Suvarnabhumi
39h 45m2 stops Seattle/Tacoma Intl Incheon Intl
Delta Logo
9:40 pm - 8:50 pmBKK  Bangkok Suvarnabhumi-PDX Portland
37h 10m2 stops Incheon Intl Seattle/Tacoma Intl
$962Delta
Thu, Dec 3 - Sun, Dec 13
Air Canada Logo
3:15 pm - 12:20 amPDX  Portland-BKK Bangkok Suvarnabhumi
42h 05m2 stops Vancouver Intl Incheon Intl
Air Canada Logo
8:25 am - 9:26 amBKK  Bangkok Suvarnabhumi-PDX Portland
16h 01m1 stop Vancouver Intl
$976Air Canada
Sun, Jan 17 - Sat, Jan 30
Japan Airlines Logo
7:09 am - 11:35 pmPDX  Portland-BKK Bangkok Suvarnabhumi
25h 26m2 stops San Francisco Tokyo Narita
Japan Airlines Logo
7:55 am - 1:29 pmBKK  Bangkok Suvarnabhumi-PDX Portland
20h 34m2 stops Tokyo Narita Seattle/Tacoma Intl
$1,074Japan Airlines
Thu, Jan 7 - Thu, Jan 14
Japan Airlines Logo
7:09 am - 11:35 pmPDX  Portland-BKK Bangkok Suvarnabhumi
25h 26m2 stops San Francisco Tokyo Narita
Japan Airlines Logo
7:55 am - 1:48 pmBKK  Bangkok Suvarnabhumi-PDX Portland
20h 53m2 stops Tokyo Narita San Francisco
$1,175Japan Airlines
Booking Insights

Price, demand and travel trends for Portland to Bangkok Suvarnabhumi Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Portland to Bangkok Suvarnabhumi Airport?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Portland to Bangkok Suvarnabhumi Airport. It’s 10% cheaper than the average day, while Saturday is the most expensive, with prices 8% higher.

What’s the cheapest month to fly from Portland to Bangkok Suvarnabhumi Airport?

•May is the cheapest month to fly from Portland to Bangkok Suvarnabhumi Airport at $895 round-trip.
•December ($1,759) and June ($1,421) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 96% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Portland to Bangkok Suvarnabhumi Airport the cheapest?

Flights from Portland to Bangkok Suvarnabhumi Airport are cheapest 25 weeks before departure. Booking in this window typically costs about 17% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Portland to Bangkok Suvarnabhumi Airport flights

Low season

May

Cheapest flight

$434
Beat the crowds with an average 40% drop in travelers.
The most popular month to fly with an average 39% increase in travelers.
One-way flight from Portland to Bangkok Suvarnabhumi Airport

When to book flights from Portland to Bangkok

Are your dates flexible? Find out the best times to travel from Portland to Bangkok based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Portland to Bangkok Suvarnabhumi Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Portland to Bangkok Suvarnabhumi Airport?

    Four cabin classes are available on flights from Portland to Bangkok Suvarnabhumi Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Portland to Bangkok Suvarnabhumi Airport?

    There are currently no nonstop flights available from Portland to Bangkok Suvarnabhumi Airport. Flights with 1 layover take between 18h 21m and 33h 49m in total, depending on the connection.

  • Do I need a passport to fly from Portland to Bangkok Suvarnabhumi Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Portland to Bangkok Suvarnabhumi Airport flight?

    Round-trip flights from Portland to Bangkok Suvarnabhumi Airport range from $914 to $1,317, with an average of $1,093 over the past 12 months. Anything below $914 counts as a good deal.

  • How expensive are last-minute Portland to Bangkok Suvarnabhumi Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 10% above the $1,093 route average. Book 25 weeks before departure for the lowest fares.

  • Have flight prices from Portland to Bangkok Suvarnabhumi Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $886 to $7,845. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from Portland to Bangkok Suvarnabhumi Airport looking right now?

    One-way fares from Portland to Bangkok Suvarnabhumi Airport are currently in line with typical prices for this route. Average one-way fares are about $535.

  • What car rental options are available at Bangkok Suvarnabhumi Airport (BKK)?

    Bangkok Suvarnabhumi Airport (BKK) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include:

    • Drive Car Rental
    • Alamo
    • Sixt
    • Yesaway
    • Hertz

  • Which airports can I use when flying from Portland to Bangkok Suvarnabhumi Airport?

    Flights from Portland to Bangkok Suvarnabhumi Airport usually depart from Portland (PDX) and arrive at Bangkok Suvarnabhumi (BKK).

  • Which airports do connecting flights from Portland to Bangkok Suvarnabhumi Airport pass through?

    Connecting flights from Portland to Bangkok Suvarnabhumi Airport most commonly pass through:

    • Vancouver Intl (YVR) - 99% of one-stop connections
    • Amsterdam Schiphol (AMS) - 1% of one-stop connections

  • Can I save money by using flexible dates for flights from Portland to Bangkok Suvarnabhumi Airport?

    Yes. Flexible dates can save you up to 17% on flights from Portland to Bangkok Suvarnabhumi Airport. Sunday is the cheapest departure day at $993 round-trip on average, while Saturday is the most expensive at $1,189, a difference of $196.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Portland to Bangkok Suvarnabhumi Airport?

    Flying via Vancouver Intl (YVR) gives the shortest average 1-stop total travel time at 18h 21m, compared with 33h 49m via Amsterdam Schiphol (AMS).

  • What is the time difference between Portland and Bangkok Suvarnabhumi Airport?

    Bangkok Suvarnabhumi Airport is 14 hours ahead of Portland (Indochina Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Bangkok Suvarnabhumi Airport?

    Some of the most popular sights in Bangkok Suvarnabhumi Airport are Pratunam, Siam Square and Thailand Cultural Center. These are among the most viewed places in Bangkok Suvarnabhumi Airport on KAYAK.

Your guide to booking Portland to Bangkok Suvarnabhumi Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Saturday. On this route, Sunday flights average $993, about $196 less than Saturday fares (16% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 25 weeks before you fly. On this route, that window historically saves about 17% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Portland to Bangkok Suvarnabhumi Airport trip for May. Fares historically average $895 round-trip in that month - typically $864 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Bangkok Suvarnabhumi Airport.

    • Regency Bangkok Suvarnabhumi Airpor
    • Siam Mandarina Bangkok Suvarnabhumi Airport Hotel (Free Shuttle)
    • Suvarnabhumi Ville Airport Hotel

More options for your flight from Portland to Bangkok

Complete your trip to Bangkok with a hotel stay or car rental