Cheap Flights from Portland to Bangkok
Browse current best options from Portland. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Portland
RatePunk searches hundreds of travel sites at once for deals on flights to Bangkok
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Portland to Bangkok
Explore current cheapest deals departing from Portland to Bangkok
Round trip
Sort by: Cheapest
September 7 - September 22
PDX - Bangkok
$1,021
$996
Round trip
September 10 - September 21
PDX - Bangkok
$1,020
$996
Round trip
October 10 - October 17
PDX - Bangkok
$1,190
$996
Round trip
September 13 - September 23
PDX - Bangkok
$1,029
$997
Round trip
October 11 - October 18
PDX - Bangkok
$1,194
$997
Round trip
October 11 - October 17
PDX - Bangkok
$1,195
$997
Round trip
October 2 - October 9
PDX - Bangkok
$1,158
$997
Round trip
October 6 - October 19
PDX - Bangkok
$1,166
$997
Round trip
August 21 - August 30
PDX - Bangkok
$1,237
$998
Round trip
August 21 - August 29
PDX - Bangkok
$1,237
$998
Round trip
Unlock all 500+ flight deals to Bangkok and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from Portland to Bangkok
How much is a round trip from Portland to Bangkok
Regular price: $895 - $1,698
Prices for flights from Portland to Bangkok are currently within the regular range.
The regular price range for flights from Portland to Bangkok is between $895 and $1698. The current lowest deal is $999 on Kayak for travel from September 1 to September 29, 2026.
now $999
Low $895
High $1,698
The cheapest time to fly from Portland to Bangkok
The cheapest month to fly from Portland to Bangkok is February, with a median price of $648. The most expensive month is August, with a median price of $2146. Prices are generally lower from January to October.
February
Flights from $648
August
Flights from $2,146
Direct flights from Portland to Bangkok
Last-minute flights going from Portland to Bangkok
Wed, Aug 5
PDX - Bangkok
Portland (PDX) - Bangkok (BKK)
$1,161
$1,005
One-way
Thu, Aug 6
PDX - Bangkok
Portland (PDX) - Bangkok (BKK)
$1,160
$1,003
One-way
Sun, Aug 16
PDX - Bangkok
Portland (PDX) - Bangkok (BKK)
$1,220
$1,005
One-way
Sun, Aug 23
PDX - Bangkok
Portland (PDX) - Bangkok (BKK)
$1,255
$1,021
One-way
Thu, Aug 27
PDX - Bangkok
Portland (PDX) - Bangkok (BKK)
$1,227
$1,005
One-way
Fri, Aug 28
PDX - Bangkok
Portland (PDX) - Bangkok (BKK)
$1,226
$1,003
One-way
Biggest price drops on these dates for flights from Portland to Bangkok
Dec 1 - Dec 15
$1,370 → $1,002
27%
Dec 1 - Dec 17
$1,369 → $1,007
26%
Dec 1 - Dec 7
$1,371 → $1,020
26%
Aug 23 - Aug 30
$1,255 → $1,021
19%
Popular Airports to fly from Portland to Bangkok
Portland - Bangkok route insights
💸 Price insights
Recent fares are above the typical level.
Recent fares from Portland to Bangkok are above the typical level for this route.
📅 Best time to fly
February is historically the cheapest month to fly.
Historically, February is the cheapest month to fly from Portland to Bangkok, with a median price of $648.
⏱️ Flight duration
Flights typically take 28h 54m.
Flights from Portland to Bangkok typically take 28h 54m, with 2 stopovers being common.
✈️ Airlines & availability
Connecting flights are dominant for this route.
There are no direct flights; connecting flights are dominant for this route.
🏆 Airline highlight
No direct airline data available.
No direct airline data is available for this route; consider deals with multiple stopovers.
🎯 Booking tip
Deals are frequent for this route.
Deals for flights from Portland to Bangkok are frequent, with over 1 deal per day.
Portland main airports to depart from
Portland International (PDX)
Portland International Airport is a convenient departure point for flights from Portland to Bangkok.
📍 ~10 km from city center (reachable by car)
💸 Flights from ~$996
Bangkok main airports to arrive at
Suvarnabhumi (BKK)
Suvarnabhumi Airport is a primary arrival option for flights from Portland to Bangkok.
📍 ~25 km from city center (reachable by car, train)
💸 Flights from ~$996
Don Mueang International (DMK)
Don Mueang International Airport is an alternative arrival option for flights from Portland to Bangkok.
📍 ~20 km from city center (reachable by car)
💸 Flights from ~$1289
Airports nearby Bangkok used as alternative
U-Tapao International (UTP)
U-Tapao is a useful alternative arrival airport, especially for travelers heading to the eastern seaboard.
📍 ~135 km from Bangkok (reachable by car)
💸 Flights from ~$1327
Hua Hin (HHQ)
Hua Hin is a convenient alternative for travelers staying in the southern parts of Bangkok.
📍 ~140 km from Bangkok (reachable by car or train)
💸 Flights from ~$1335
Trat (TDX)
Trat offers reliable domestic connections, useful for onward travel to eastern coastal areas.
📍 ~240 km from Bangkok (reachable by car)
💸 Flights from ~$1297
Khon Kaen (KKC)
Khon Kaen is a major regional hub, offering more flight options for connecting to Northeast Thailand.
📍 ~400 km from Bangkok (reachable by connecting flight or long drive)
💸 Flights from ~$1126
Udon Thani International (UTH)
Udon Thani International is a large regional airport with frequent domestic connections, though distant.
📍 ~490 km from Bangkok (reachable by connecting flight or long drive)
💸 Flights from ~$1129
Business & First Class Flight Deals to Bangkok
Discover luxury on the budget with premium cabin class on flights from Portland to Bangkok.
Elite
Best Elite deals to Bangkok
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From PDX
Elite
Oct 06
Bangkok, Thailand
94% AI deal score
$5,997
$3,592
Save $2,405
From PDX
Elite
Aug 27
Bangkok, Thailand
94% AI deal score
$2,965
$1,875
Save $1,090
From PDX
Elite
Aug 27
Bangkok, Thailand
94% AI deal score
$2,933
$1,881
Save $1,052
From PDX
Elite
Sep 16
Bangkok, Thailand
94% AI deal score
$2,967
$1,896
Save $1,071
From PDX
Elite
Sep 27
Bangkok, Thailand
94% AI deal score
$3,009
$1,896
Save $1,113
From PDX
Elite
Sep 16
Bangkok, Thailand
94% AI deal score
$2,989
$1,905
Save $1,084
From PDX
Elite
Sep 05
Bangkok, Thailand
94% AI deal score
$2,940
$1,908
Save $1,032
From PDX
Elite
Oct 28
Bangkok, Thailand
92% AI deal score
$20,243
$14,134
Save $6,109
From PDX
Elite
Oct 29
Bangkok, Thailand
92% AI deal score
$20,386
$14,149
Save $6,237
From PDX
Elite
Oct 28
Bangkok, Thailand
91% AI deal score
$19,618
$14,180
Save $5,438
From PDX
Elite
Oct 29
Bangkok, Thailand
91% AI deal score
$19,618
$14,196
Save $5,422
From PDX
Elite
Oct 28
Bangkok, Thailand
91% AI deal score
$19,618
$14,245
Save $5,373
From PDX
Elite
Oct 29
Bangkok, Thailand
91% AI deal score
$19,618
$14,261
Save $5,357
From PDX
Elite
Jul 23
Bangkok, Thailand
90% AI deal score
$18,625
$15,133
Save $3,492
From PDX
Elite
Nov 03
Bangkok, Thailand
90% AI deal score
$19,869
$15,672
Save $4,197
From PDX
Elite
Nov 02
Bangkok, Thailand
90% AI deal score
$19,869
$15,719
Save $4,150
From PDX
Elite
Oct 25
Bangkok, Thailand
90% AI deal score
$19,850
$15,719
Save $4,131
From PDX
Elite
Oct 25
Bangkok, Thailand
90% AI deal score
$19,684
$15,854
Save $3,830
From PDX
Elite
Dec 01
Bangkok, Thailand
90% AI deal score
$2,985
$2,589
Save $396
From PDX
Elite
Jul 21
Bangkok, Thailand
90% AI deal score
$3,026
$2,607
Save $419
From PDX
Elite
Sep 18
Bangkok, Thailand
90% AI deal score
$3,000
$2,639
Save $361
From PDX
Elite
Sep 19
Bangkok, Thailand
90% AI deal score
$2,993
$2,639
Save $354
From PDX
Elite
Nov 03
Bangkok, Thailand
89% AI deal score
$19,094
$15,719
Save $3,375
From PDX
Elite
Nov 03
Bangkok, Thailand
89% AI deal score
$19,226
$15,719
Save $3,507
From PDX
Elite
Nov 02
Bangkok, Thailand
89% AI deal score
$19,094
$15,766
Save $3,328
From PDX
Elite
Nov 02
Bangkok, Thailand
89% AI deal score
$19,094
$15,766
Save $3,328
From PDX
Elite
Nov 03
Bangkok, Thailand
89% AI deal score
$19,318
$15,783
Save $3,535
From PDX
Elite
Nov 02
Bangkok, Thailand
89% AI deal score
$19,318
$15,854
Save $3,464
From PDX
Elite
Aug 27
Bangkok, Thailand
89% AI deal score
$2,971
$2,580
Save $391
From PDX
Elite
Sep 11
Bangkok, Thailand
89% AI deal score
$2,979
$2,605
Save $374
From PDX
Elite
Sep 05
Bangkok, Thailand
89% AI deal score
$2,976
$2,617
Save $359
From PDX
Elite
Nov 05
Bangkok, Thailand
88% AI deal score
$5,988
$4,470
Save $1,518
From PDX
Elite
Nov 05
Bangkok, Thailand
88% AI deal score
$5,988
$4,470
Save $1,518
From PDX
Elite
Sep 11
Bangkok, Thailand
88% AI deal score
$5,878
$4,834
Save $1,044
From PDX
Elite
Oct 15
Bangkok, Thailand
87% AI deal score
$6,004
$4,470
Save $1,534
From PDX
Elite
Sep 16
Bangkok, Thailand
84% AI deal score
$5,982
$5,168
Save $814
From PDX
Elite
Sep 21
Bangkok, Thailand
84% AI deal score
$2,994
$2,702
Save $292
From PDX
Elite
Sep 02
Bangkok, Thailand
83% AI deal score
$5,831
$5,168
Save $663
From PDX
Elite
Oct 03
Bangkok, Thailand
83% AI deal score
$2,910
$2,638
Save $272
From PDX
Elite
Oct 21
Bangkok, Thailand
83% AI deal score
$2,939
$2,665
Save $274
From PDX
Elite
Sep 04
Bangkok, Thailand
82% AI deal score
$5,949
$5,210
Save $739
From PDX
Elite
Jun 19
Bangkok, Thailand
82% AI deal score
$2,966
$2,713
Save $253
From PDX
Elite
Jul 08
Bangkok, Thailand
81% AI deal score
$3,086
$2,950
Save $136
From PDX
Elite
Sep 01
Bangkok, Thailand
80% AI deal score
$5,721
$5,237
Save $484
From PDX
Elite
Oct 06
Bangkok, Thailand
80% AI deal score
$6,004
$5,550
Save $454
From PDX
Elite
Oct 02
Bangkok, Thailand
80% AI deal score
$2,907
$2,796
Save $111
From PDX
Elite
Sep 30
Bangkok, Thailand
80% AI deal score
$2,987
$2,909
Save $78
From PDX
Elite
Aug 20
Bangkok, Thailand
79% AI deal score
$5,152
$4,847
Save $305
From PDX
Elite
Jul 21
Bangkok, Thailand
79% AI deal score
$2,995
$2,909
Save $86
From PDX
Elite
Jul 08
Bangkok, Thailand
79% AI deal score
$2,998
$2,923
Save $75
From PDX
Elite
Aug 02
Bangkok, Thailand
78% AI deal score
$5,168
From PDX
Elite
Sep 06
Bangkok, Thailand
78% AI deal score
$5,970
$5,209
Save $761
From PDX
Elite
Nov 01
Bangkok, Thailand
78% AI deal score
$5,894
$5,242
Save $652
From PDX
Elite
Nov 02
Bangkok, Thailand
78% AI deal score
$5,896
$5,242
Save $654
From PDX
Elite
Nov 03
Bangkok, Thailand
78% AI deal score
$5,903
$5,242
Save $661
From PDX
Elite
Oct 02
Bangkok, Thailand
78% AI deal score
$2,955
From PDX
Elite
Oct 02
Bangkok, Thailand
78% AI deal score
$2,961
From PDX
Elite
Jun 29
Bangkok, Thailand
78% AI deal score
$2,997
From PDX
Elite
Nov 06
Bangkok, Thailand
78% AI deal score
$3,008
From PDX
Elite
Jul 22
Bangkok, Thailand
78% AI deal score
$3,040
$3,018
Save $22
From PDX
Elite
Jul 04
Bangkok, Thailand
78% AI deal score
$3,030
$3,029
Save $1
From PDX
Elite
Jul 07
Bangkok, Thailand
78% AI deal score
$3,045
From PDX
Elite
Jul 20
Bangkok, Thailand
78% AI deal score
$3,045
From PDX
Elite
Sep 07
Bangkok, Thailand
77% AI deal score
$5,991
$5,496
Save $495
From PDX
Elite
Sep 08
Bangkok, Thailand
77% AI deal score
$5,990
$5,496
Save $494
From PDX
Elite
Sep 08
Bangkok, Thailand
77% AI deal score
$6,002
$5,496
Save $506
From PDX
Elite
Sep 08
Bangkok, Thailand
77% AI deal score
$6,002
$5,496
Save $506
From PDX
Elite
Sep 08
Bangkok, Thailand
77% AI deal score
$5,999
$5,496
Save $503
From PDX
Elite
Sep 09
Bangkok, Thailand
77% AI deal score
$6,008
$5,496
Save $512
From PDX
Elite
Aug 18
Bangkok, Thailand
76% AI deal score
$5,243
From PDX
Elite
Aug 31
Bangkok, Thailand
76% AI deal score
$5,305
From PDX
Elite
Jul 14
Bangkok, Thailand
76% AI deal score
$5,444
From PDX
Elite
Oct 30
Bangkok, Thailand
76% AI deal score
$5,984
$5,646
Save $338
From PDX
Elite
Oct 30
Bangkok, Thailand
76% AI deal score
$5,964
$5,646
Save $318
From PDX
Elite
Aug 18
Bangkok, Thailand
75% AI deal score
$5,552
From PDX
Elite
Sep 04
Bangkok, Thailand
75% AI deal score
$5,960
$5,646
Save $314
From PDX
Elite
Sep 04
Bangkok, Thailand
75% AI deal score
$5,955
$5,646
Save $309
From PDX
Elite
Sep 06
Bangkok, Thailand
75% AI deal score
$5,960
$5,646
Save $314
From PDX
Elite
Sep 07
Bangkok, Thailand
75% AI deal score
$2,983
From PDX
Elite
Jul 13
Bangkok, Thailand
75% AI deal score
$2,998
$2,983
Save $15
From PDX
Elite
Jul 02
Bangkok, Thailand
75% AI deal score
$3,108
From PDX
Elite
Aug 19
Bangkok, Thailand
74% AI deal score
$5,991
From PDX
Elite
Aug 12
Bangkok, Thailand
74% AI deal score
$5,991
From PDX
Elite
Aug 19
Bangkok, Thailand
74% AI deal score
$6,113
From PDX
Elite
Nov 24
Bangkok, Thailand
74% AI deal score
$7,212
From PDX
Elite
Jul 17
Bangkok, Thailand
73% AI deal score
$5,322
From PDX
Elite
Oct 30
Bangkok, Thailand
72% AI deal score
$6,162
From PDX
Elite
Oct 30
Bangkok, Thailand
72% AI deal score
$6,162
From PDX
Elite
Nov 02
Bangkok, Thailand
72% AI deal score
$6,446
From PDX
Elite
Nov 03
Bangkok, Thailand
72% AI deal score
$6,446
From PDX
Elite
Nov 01
Bangkok, Thailand
72% AI deal score
$6,696
From PDX
Elite
Jul 16
Bangkok, Thailand
72% AI deal score
$8,310
From PDX
Elite
Jun 20
Bangkok, Thailand
72% AI deal score
$8,476
From PDX
Elite
Jun 21
Bangkok, Thailand
71% AI deal score
$8,211
From PDX
Elite
Jun 20
Bangkok, Thailand
71% AI deal score
$8,424
From PDX
Elite
Jun 21
Bangkok, Thailand
71% AI deal score
$8,424
From PDX
Elite
Jun 20
Bangkok, Thailand
71% AI deal score
$8,476
From PDX
Elite
Jul 17
Bangkok, Thailand
71% AI deal score
$8,737
From PDX
Elite
Sep 03
Bangkok, Thailand
70% AI deal score
$6,446
From PDX
Elite
Oct 30
Bangkok, Thailand
70% AI deal score
$6,499