1-856-513-6369

Singapore to Portland Flights — Fares from $347.00 | SIN–PDX

Compare the cheapest Singapore (SIN) to Portland (PDX) fares found by our live flight search, then book online or over the phone with our travel experts.

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Adults
12+
1
Children
2–11
0
Infants
Under 2
0
Cabin
🏷️
Save up to 40% with unpublished phone fares
Consolidator deals on selected Singapore → Portland flights that do not appear in online search results. The live fares below are bookable right now — or call to check for an unpublished fare on your dates.
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One-way fares Singapore → Portland

showing indicative fares · loading live prices…
Air Canada
Air Canada CHEAPEST
SIN → PDX · Economy
08:40 → 12:21 · 2 stops · AC 20
$637.66
Select
Air Canada
Air Canada
SIN → PDX · Economy
08:40 → 20:46 · 1 stop · AC 20
$652.29
Select
Air Canada
Air Canada
SIN → PDX · Economy
08:40 → 18:31 · 1 stop · AC 20
$652.29
Select
Air Canada
Air Canada
SIN → PDX · Economy
08:40 → 14:41 · 1 stop · AC 20
$652.29
Select
Air Canada
Air Canada
SIN → PDX · Economy
08:40 → 14:41 · 1 stop · AC 20
$652.29
Select
Air Canada
Air Canada
SIN → PDX · Economy
08:40 → 21:02 · 2 stops · AC 20
$663.40
Select
See all flights & times → Prices per adult, one way, incl. taxes & fees. Availability changes constantly.
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Live fares we can book on SIN–PDX

Lowest fare found per airline on the SIN → PDX route, with our discounted phone-deal price.

AirlineCabin Found fareOur discounted fare Fare found on
Air Canada Air Canada Economy $579.69 $347.81 Oct 21, 2026 Book
KE Airlines KE Airlines Economy $613.29 $367.97 Oct 21, 2026 Book
Delta Air Lines Delta Air Lines Economy $661.09 $396.65 Oct 21, 2026 Book
ANA ANA Economy $678.00 $406.80 Oct 21, 2026 Book
Japan Airlines Japan Airlines Economy $678.00 $406.80 Oct 21, 2026 Book
JX Airlines JX Airlines Economy $699.89 $419.93 Oct 21, 2026 Book
Qatar Airways Qatar Airways Economy $729.00 $437.40 Oct 21, 2026 Book
EVA Air EVA Air Economy $739.00 $443.40 Oct 21, 2026 Book
Cathay Pacific Cathay Pacific Economy $742.39 $445.43 Oct 21, 2026 Book
Alaska Airlines Alaska Airlines Economy $779.29 $467.57 Oct 21, 2026 Book
Turkish Airlines Turkish Airlines Economy $839.13 $503.48 Oct 21, 2026 Book
Lufthansa Lufthansa Economy $840.00 $504.00 Oct 21, 2026 Book
Philippine Airlines Philippine Airlines Economy $867.00 $520.20 Oct 21, 2026 Book
China Southern China Southern Economy $979.00 $587.40 Oct 21, 2026 Book
American Airlines American Airlines Economy $987.39 $592.43 Oct 21, 2026 Book
United Airlines United Airlines Economy $1,094.59 $656.75 Oct 21, 2026 Book
China Airlines China Airlines Economy $1,187.00 $712.20 Oct 21, 2026 Book
Emirates Emirates Economy $1,384.00 $830.40 Oct 21, 2026 Book
Singapore Airlines Singapore Airlines Economy $1,605.00 $963.00 Oct 21, 2026 Book
Qantas Qantas Economy $1,766.00 $1,059.60 Oct 21, 2026 Book
China Eastern China Eastern Economy $2,519.49 $1,511.69 Oct 21, 2026 Book
Malaysia Airlines Malaysia Airlines Economy $3,664.00 $2,198.40 Oct 21, 2026 Book

Discounted fares are negotiated phone deals from our vendor network and may not appear in online search results — call 1-856-513-6369 to lock one in. Fares were found on the dates shown, are per person in USD, and change with availability.

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FlyLemo is an independent travel agency — call 1-856-513-6369 or use the search above to compare live fares on this route. See our terms, privacy policy, refund policy and service fees for full details, or contact us any time.

Page updated October 21, 2026 · fare data refreshed automatically from live flight searches.