Cheap Flights from Singapore to Portland
Browse current best options from Singapore. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Singapore
RatePunk searches hundreds of travel sites at once for deals on flights to Portland
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 Singapore to Portland
Explore current cheapest deals departing from Singapore to Portland
Round trip
Sort by: Cheapest
July 11 - July 19
SIN - Portland
$1,197
$959
Round trip
October 10 - October 18
SIN - Portland
$1,276
$960
Round trip
July 2 - July 15
SIN - Portland
$1,219
$1,037
Round trip
July 4 - July 14
SIN - Portland
$1,202
$1,039
Round trip
July 5 - July 14
SIN - Portland
$1,209
$1,039
Round trip
July 4 - July 15
SIN - Portland
$1,200
$1,039
Round trip
July 4 - July 16
SIN - Portland
$1,192
$1,041
Round trip
July 2 - July 14
SIN - Portland
$1,218
$1,046
Round trip
November 8 - November 23
SIN - Portland
$1,245
$1,060
Round trip
September 1 - September 22
SIN - Portland
$1,109
$1,061
Round trip
Unlock all 500+ flight deals to Portland and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from Singapore to Portland
How much is a round trip from Singapore to Portland
Regular price: $1,068 - $1,807
Prices for flights from Singapore Changi to Portland International are currently below the regular range.
The regular price range for this route is between $1068 and $1807. The current lowest deal is $959 with Air Canada, for travel from Jul 11 to Jul 19.
now $959
Low $1,068
High $1,807
The cheapest time to fly from Singapore to Portland
The cheapest month to fly from Singapore to Portland is November, with a median price of $612. The most expensive month is August, with a median price of $2316. Prices are generally lower from January to November.
November
Flights from $612
August
Flights from $2,316
Direct flights from Singapore to Portland
EVA Air
China Airlines
Air Canada
Qatar Airways
Last-minute flights going from Singapore to Portland
Tue, Jun 23
SIN - Portland
Singapore (SIN) - Portland (PDX)
China Airlines
$1,399
$1,279
One-way
Wed, Jul 1
SIN - Portland
Singapore (SIN) - Portland (PDX)
EVA Air
$1,246
$1,235
One-way
Thu, Jul 2
SIN - Portland
Singapore (SIN) - Portland (PDX)
Cathay Pacific
$1,219
$1,037
One-way
Thu, Jul 2
SIN - Portland
Singapore (SIN) - Portland (PDX)
Cathay Pacific
$1,218
$1,046
One-way
Thu, Jul 2
SIN - Portland
Singapore (SIN) - Portland (PDX)
EVA Air
$1,216
$1,221
One-way
Fri, Jul 3
SIN - Portland
Singapore (SIN) - Portland (PDX)
Japan Airlines
$1,225
$1,098
One-way
Biggest price drops on these dates for flights from Singapore to Portland
Dec 16 - Dec 31
$1,534 → $1,101
28%
Dec 9 - Dec 24
$1,535 → $1,103
28%
Dec 13 - Dec 28
$1,530 → $1,103
28%
Dec 14 - Dec 29
$1,528 → $1,102
28%
Popular Airports to fly from Singapore to Portland
Singapore - Portland route insights
💸 Price insights
Recent fares below the typical level
Recent fares from Singapore to Portland are below the typical level, with a median price of $1483.
📅 Best time to fly
November is historically cheapest
Historically, November is the cheapest month to fly, with a median price of $612.
⏱️ Flight duration
Typically 53h 21m with stops
Flights from Singapore to Portland typically take 53h 21m, with a median of 4 stopovers.
✈️ Airlines & availability
Connecting flights are dominant
Direct flights are not available on this route; connecting flights are dominant.
🏆 Airline highlight
EVA Air offers connecting flights
EVA Air has offered 21 connecting deals on the Singapore to Portland route.
🎯 Booking tip
Deals are rare for this route
Deals for flights from Singapore to Portland are rare, occurring about 0.1 times per day.
Singapore main airports to depart from
Singapore Changi (SIN)
Singapore Changi Airport is a great option for flights from Singapore to Portland.
📍 ~18 km from city center (reachable by car or train)
💸 Flights from ~$959
Portland main airports to arrive at
Portland International (PDX)
Portland International Airport is the primary airport for flights arriving in Portland.
📍 ~10 km from city center (reachable by car)
💸 Flights from ~$959
Airports nearby Portland used as alternative
Seattle–Tacoma International (SEA)
Seattle–Tacoma International offers significantly more direct flight options and often more competitive pricing.
📍 ~220 km from Portland (reachable by car or train)
💸 Flights from ~$734
Eugene (EUG)
Eugene provides a faster airport experience with easier security lines and reliable regional connections.
📍 ~170 km from Portland (reachable by car)
💸 Flights from ~$1095
Paine Field Everett (PAE)
Paine Field Everett offers a premium, low-stress terminal experience, useful for specific regional travel.
📍 ~270 km from Portland (reachable by car)
💸 Flights from ~$1121
Roberts Field (RDM)
Roberts Field is the primary gateway for Central Oregon, useful if your plans include the eastern Cascades.
📍 ~200 km from Portland (reachable by car)
💸 Flights from ~$1114
Tri-Cities (PSC)
Tri-Cities serves as a viable backup for travelers in the Columbia River Gorge or Eastern Oregon.
📍 ~250 km from Portland (reachable by car)
💸 Flights from ~$1224
Business & First Class Flight Deals to Portland
Discover luxury on the budget with premium cabin class on flights from Singapore to Portland.
Elite
Best Elite deals to Portland
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From SIN
Elite
Oct 28
Portland, United States
94% AI deal score
$8,312
$3,457
Save $4,855
From SIN
Elite
Oct 29
Portland, United States
94% AI deal score
$8,373
$3,529
Save $4,844
From SIN
Elite
Sep 16
Portland, United States
94% AI deal score
$7,200
$4,096
Save $3,104
From SIN
Elite
Sep 16
Portland, United States
94% AI deal score
$7,144
$4,137
Save $3,007
From SIN
Elite
Sep 16
Portland, United States
94% AI deal score
$7,127
$4,137
Save $2,990
From SIN
Elite
Oct 15
Portland, United States
94% AI deal score
$7,903
$4,318
Save $3,585
From SIN
Elite
Oct 28
Portland, United States
93% AI deal score
$7,923
$3,315
Save $4,608
From SIN
Elite
Oct 31
Portland, United States
93% AI deal score
$7,947
$3,332
Save $4,615
From SIN
Elite
Oct 10
Portland, United States
93% AI deal score
$7,772
$3,339
Save $4,433
From SIN
Elite
Oct 29
Portland, United States
93% AI deal score
$7,976
$3,387
Save $4,589
From SIN
Elite
Oct 14
Portland, United States
93% AI deal score
$7,821
$3,397
Save $4,424
From SIN
Elite
Oct 10
Portland, United States
93% AI deal score
$7,805
$3,481
Save $4,324
From SIN
Elite
Oct 10
Portland, United States
93% AI deal score
$8,019
$3,520
Save $4,499
From SIN
Elite
Oct 14
Portland, United States
93% AI deal score
$7,899
$3,539
Save $4,360
From SIN
Elite
Oct 23
Portland, United States
93% AI deal score
$7,959
$4,838
Save $3,121
From SIN
Elite
Oct 28
Portland, United States
93% AI deal score
$7,907
$4,918
Save $2,989
From SIN
Elite
Oct 28
Portland, United States
93% AI deal score
$7,965
$4,920
Save $3,045
From SIN
Elite
Oct 31
Portland, United States
93% AI deal score
$7,908
$4,941
Save $2,967
From SIN
Elite
Oct 31
Portland, United States
93% AI deal score
$7,956
$4,943
Save $3,013
From SIN
Elite
Oct 29
Portland, United States
93% AI deal score
$7,921
$5,018
Save $2,903
From SIN
Elite
Oct 29
Portland, United States
93% AI deal score
$7,963
$5,021
Save $2,942
From SIN
Elite
Sep 15
Portland, United States
92% AI deal score
$7,184
$3,440
Save $3,744
From SIN
Elite
Sep 16
Portland, United States
92% AI deal score
$7,440
$3,477
Save $3,963
From SIN
Elite
Sep 15
Portland, United States
92% AI deal score
$7,047
$3,489
Save $3,558
From SIN
Elite
Sep 15
Portland, United States
92% AI deal score
$6,971
$3,489
Save $3,482
From SIN
Elite
Sep 16
Portland, United States
92% AI deal score
$7,020
$3,526
Save $3,494
From SIN
Elite
Sep 16
Portland, United States
92% AI deal score
$6,987
$3,526
Save $3,461
From SIN
Elite
Nov 07
Portland, United States
92% AI deal score
$8,024
$3,982
Save $4,042
From SIN
Elite
Nov 10
Portland, United States
92% AI deal score
$2,950
$2,016
Save $934
From SIN
Elite
Nov 02
Portland, United States
92% AI deal score
$2,954
$2,016
Save $938
From SIN
Elite
Oct 26
Portland, United States
92% AI deal score
$2,942
$2,016
Save $926
From SIN
Elite
Oct 06
Portland, United States
92% AI deal score
$2,927
$2,016
Save $911
From SIN
Elite
Oct 19
Portland, United States
92% AI deal score
$2,926
$2,016
Save $910
From SIN
Elite
Oct 14
Portland, United States
92% AI deal score
$2,925
$2,016
Save $909
From SIN
Elite
Oct 12
Portland, United States
92% AI deal score
$2,930
$2,016
Save $914
From SIN
Elite
Oct 25
Portland, United States
92% AI deal score
$2,942
$2,058
Save $884
From SIN
Elite
Oct 03
Portland, United States
91% AI deal score
$7,703
$4,123
Save $3,580
From SIN
Elite
Oct 03
Portland, United States
91% AI deal score
$7,833
$4,161
Save $3,672
From SIN
Elite
Oct 03
Portland, United States
91% AI deal score
$7,968
$4,161
Save $3,807
From SIN
Elite
Oct 15
Portland, United States
91% AI deal score
$7,821
$4,176
Save $3,645
From SIN
Elite
Sep 09
Portland, United States
91% AI deal score
$7,156
$4,907
Save $2,249
From SIN
Elite
Sep 28
Portland, United States
91% AI deal score
$2,763
$2,016
Save $747
From SIN
Elite
Sep 01
Portland, United States
91% AI deal score
$2,726
$2,016
Save $710
From SIN
Elite
Sep 29
Portland, United States
91% AI deal score
$2,760
$2,016
Save $744
From SIN
Elite
Aug 19
Portland, United States
91% AI deal score
$2,780
$2,022
Save $758
From SIN
Elite
Jul 15
Portland, United States
90% AI deal score
$7,463
$5,457
Save $2,006
From SIN
Elite
Jul 19
Portland, United States
90% AI deal score
$7,525
$5,548
Save $1,977
From SIN
Elite
Oct 25
Portland, United States
90% AI deal score
$8,015
$6,062
Save $1,953
From SIN
Elite
Aug 25
Portland, United States
90% AI deal score
$2,783
$2,099
Save $684
From SIN
Elite
Aug 10
Portland, United States
90% AI deal score
$2,781
$2,099
Save $682
From SIN
Elite
Aug 26
Portland, United States
90% AI deal score
$2,785
$2,099
Save $686
From SIN
Elite
Jul 06
Portland, United States
90% AI deal score
$2,779
$2,153
Save $626
From SIN
Elite
Jul 15
Portland, United States
89% AI deal score
$6,974
$5,255
Save $1,719
From SIN
Elite
Jul 02
Portland, United States
89% AI deal score
$6,911
$5,294
Save $1,617
From SIN
Elite
Jul 15
Portland, United States
89% AI deal score
$7,059
$5,388
Save $1,671
From SIN
Elite
Jul 22
Portland, United States
89% AI deal score
$7,127
$5,431
Save $1,696
From SIN
Elite
Aug 22
Portland, United States
89% AI deal score
$6,879
$5,461
Save $1,418
From SIN
Elite
Jul 18
Portland, United States
89% AI deal score
$7,196
$5,497
Save $1,699
From SIN
Elite
Jul 21
Portland, United States
89% AI deal score
$7,127
$5,551
Save $1,576
From SIN
Elite
Aug 08
Portland, United States
88% AI deal score
$6,518
$5,438
Save $1,080
From SIN
Elite
Jul 19
Portland, United States
88% AI deal score
$7,068
$5,572
Save $1,496
From SIN
Elite
Jul 16
Portland, United States
88% AI deal score
$7,062
$5,607
Save $1,455
From SIN
Elite
Jun 29
Portland, United States
88% AI deal score
$2,861
$2,372
Save $489
From SIN
Elite
Nov 23
Portland, United States
88% AI deal score
$2,944
$2,517
Save $427
From SIN
Elite
Nov 24
Portland, United States
88% AI deal score
$2,924
$2,517
Save $407
From SIN
Elite
Nov 03
Portland, United States
82% AI deal score
$18,790
$15,788
Save $3,002
From SIN
Elite
Sep 08
Portland, United States
81% AI deal score
$17,959
$15,788
Save $2,171
From SIN
Elite
Sep 12
Portland, United States
81% AI deal score
$17,671
$15,798
Save $1,873
From SIN
Elite
Sep 13
Portland, United States
81% AI deal score
$17,819
$15,807
Save $2,012
From SIN
Elite
Sep 07
Portland, United States
81% AI deal score
$17,890
$15,833
Save $2,057
From SIN
Elite
Aug 19
Portland, United States
80% AI deal score
$17,407
$15,776
Save $1,631
From SIN
Elite
Oct 02
Portland, United States
80% AI deal score
$17,402
$15,788
Save $1,614
From SIN
Elite
Sep 03
Portland, United States
80% AI deal score
$17,519
$15,799
Save $1,720
From SIN
Elite
Oct 08
Portland, United States
80% AI deal score
$17,220
$15,799
Save $1,421
From SIN
Elite
Aug 31
Portland, United States
80% AI deal score
$17,593
$15,799
Save $1,794
From SIN
Elite
Oct 08
Portland, United States
80% AI deal score
$17,450
$15,799
Save $1,651
From SIN
Elite
Oct 17
Portland, United States
80% AI deal score
$17,113
$15,802
Save $1,311
From SIN
Elite
Aug 18
Portland, United States
80% AI deal score
$17,593
$15,833
Save $1,760
From SIN
Elite
Jul 29
Portland, United States
79% AI deal score
$6,874
$6,249
Save $625
From SIN
Elite
Oct 03
Portland, United States
79% AI deal score
$16,760
$15,776
Save $984
From SIN
Elite
Nov 06
Portland, United States
79% AI deal score
$16,796
$15,788
Save $1,008
From SIN
Elite
Nov 07
Portland, United States
79% AI deal score
$16,735
$15,788
Save $947
From SIN
Elite
Oct 11
Portland, United States
79% AI deal score
$16,738
$15,788
Save $950
From SIN
Elite
Oct 05
Portland, United States
79% AI deal score
$17,018
$15,799
Save $1,219
From SIN
Elite
Nov 13
Portland, United States
79% AI deal score
$16,846
$15,833
Save $1,013
From SIN
Elite
Sep 01
Portland, United States
78% AI deal score
$16,245
$15,776
Save $469
From SIN
Elite
Sep 09
Portland, United States
78% AI deal score
$16,431
$15,776
Save $655
From SIN
Elite
Nov 10
Portland, United States
78% AI deal score
$16,208
$15,777
Save $431
From SIN
Elite
Sep 05
Portland, United States
78% AI deal score
$16,215
$15,785
Save $430
From SIN
Elite
Sep 19
Portland, United States
78% AI deal score
$16,439
$15,788
Save $651
From SIN
Elite
Sep 19
Portland, United States
78% AI deal score
$16,194
$15,788
Save $406
From SIN
Elite
Sep 18
Portland, United States
78% AI deal score
$16,277
$15,788
Save $489
From SIN
Elite
Sep 21
Portland, United States
78% AI deal score
$16,363
$15,788
Save $575
From SIN
Elite
Sep 16
Portland, United States
78% AI deal score
$16,258
$15,788
Save $470
From SIN
Elite
Sep 11
Portland, United States
78% AI deal score
$16,382
$15,788
Save $594
From SIN
Elite
Sep 02
Portland, United States
78% AI deal score
$16,181
$15,788
Save $393
From SIN
Elite
Sep 03
Portland, United States
78% AI deal score
$16,190
$15,788
Save $402
From SIN
Elite
Sep 30
Portland, United States
78% AI deal score
$16,485
$15,788
Save $697
From SIN
Elite
Sep 03
Portland, United States
78% AI deal score
$16,249
$15,797
Save $452
From SIN
Elite
Sep 10
Portland, United States
78% AI deal score
$16,218
$15,799
Save $419