PDX - SIN
$434 Find Cheap Flights from Portland to Singapore - Compare and Save
This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Singapore departing on 2/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Everything you should know
Cheapest round-trip
$906
Typical prices: $951-$1,281
Air Canada
Fri 1/19Fri 1/26
PDX - SIN • 1 stop
Cheapest one-way
$434
Typical prices: $488-$735
Multiple Airlines
Wed 2/14
PDX - SIN • 2 stops
Flight Deals
Cheap Flights from Portland to Singapore (PDX-SIN)
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Singapore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.
Recent round-trip flight deals from Portland to Singapore
Tue, Jan 19 - Tue, Jan 26
7:10 pm - 7:00 amPDX Portland-SIN Singapore Changi
19h 50m1 stop Vancouver Intl
8:40 am - 12:26 pmSIN Singapore Changi-PDX Portland
43h 46m2 stops Vancouver Intl San Francisco
$906Air Canada
Tue, Jan 19 - Tue, Jan 26
3:15 pm - 7:00 amPDX Portland-SIN Singapore Changi
23h 45m1 stop Vancouver Intl
8:40 am - 2:41 pmSIN Singapore Changi-PDX Portland
22h 01m1 stop Vancouver Intl
$910Air Canada
Tue, Jan 19 - Tue, Jan 26
7:30 am - 7:00 amPDX Portland-SIN Singapore Changi
31h 30m2 stops San Francisco Vancouver Intl
8:40 am - 12:26 pmSIN Singapore Changi-PDX Portland
43h 46m2 stops Vancouver Intl San Francisco
$911Air Canada
Mon, Feb 1 - Mon, Feb 15
7:10 pm - 11:15 amPDX Portland-SIN Singapore Changi
24h 05m2 stops Vancouver Intl Bangkok Suvarnabhumi
9:00 pm - 6:31 pmSIN Singapore Changi-PDX Portland
37h 31m2 stops Bangkok Suvarnabhumi Vancouver Intl
$924Air Canada
Wed, Mar 3 - Mon, Mar 8
10:00 am - 9:55 pmPDX Portland-SIN Singapore Changi
43h 55m2 stops Vancouver Intl Incheon Intl
11:10 pm - 6:30 pmSIN Singapore Changi-PDX Portland
35h 20m2 stops Incheon Intl Vancouver Intl
$935Multiple Airlines
Wed, Oct 28 - Wed, Nov 4
10:00 am - 7:00 amPDX Portland-SIN Singapore Changi
30h 00m1 stop Vancouver Intl
10:45 am - 6:31 pmSIN Singapore Changi-PDX Portland
23h 46m2 stops Tokyo Haneda Vancouver Intl
$937Multiple Airlines
Thu, Jan 21 - Thu, Feb 11
3:15 pm - 7:00 amPDX Portland-SIN Singapore Changi
23h 45m1 stop Vancouver Intl
10:45 am - 6:31 pmSIN Singapore Changi-PDX Portland
23h 46m2 stops Tokyo Haneda Vancouver Intl
$939Multiple Airlines
Thu, Nov 5 - Mon, Nov 16
5:30 am - 8:15 pmPDX Portland-SIN Singapore Changi
22h 45m1 stop San Francisco
10:10 am - 6:24 pmSIN Singapore Changi-PDX Portland
24h 14m1 stop San Francisco
$1,241United Airlines
Mon, Feb 1 - Mon, Feb 15
3:30 pm - 8:00 amPDX Portland-SIN Singapore Changi
24h 30m1 stop San Francisco
10:10 am - 12:25 pmSIN Singapore Changi-PDX Portland
18h 15m1 stop San Francisco
$1,241United Airlines
Wed, Nov 11 - Mon, Nov 23
5:30 am - 8:15 pmPDX Portland-SIN Singapore Changi
22h 45m1 stop San Francisco
10:10 am - 9:02 pmSIN Singapore Changi-PDX Portland
26h 52m1 stop San Francisco
$1,241United Airlines
Recent one-way flight deals from Portland to Singapore
Sun, Feb 14
5:35 pm - 10:25 amPDX Portland-SIN Singapore Changi
24h 50m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl
$434Multiple Airlines
Sun, Nov 1
6:08 am - 10:25 amPDX Portland-SIN Singapore Changi
36h 17m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl
$445Multiple Airlines
Wed, Nov 11
7:04 am - 5:00 amPDX Portland-SIN Singapore Changi
29h 56m2 stops San Francisco Incheon Intl
$447Multiple Airlines
Sun, Nov 1
3:20 pm - 7:00 amPDX Portland-SIN Singapore Changi
23h 40m1 stop Vancouver Intl
$592Air Canada
Sun, Dec 6
7:00 am - 8:15 pmPDX Portland-SIN Singapore Changi
21h 15m1 stop San Francisco
$678United Airlines
Mon, Dec 7
7:00 am - 8:15 pmPDX Portland-SIN Singapore Changi
21h 15m1 stop San Francisco
$678United Airlines
Mon, Oct 26
7:15 pm - 11:25 pmPDX Portland-SIN Singapore Changi
37h 10m2 stops Vancouver Intl Manila Ninoy Aquino Intl
$1,340Air Canada
Thu, Oct 29
3:20 pm - 10:25 amPDX Portland-SIN Singapore Changi
52h 05m2 stops Vancouver Intl Manila Ninoy Aquino Intl
$1,589Air Canada
Sun, Nov 1
3:20 pm - 7:00 amPDX Portland-SIN Singapore Changi
23h 40m1 stop Vancouver Intl
$3,293Singapore Airlines
Tue, Nov 10
3:15 pm - 7:00 amPDX Portland-SIN Singapore Changi
23h 45m1 stop Vancouver Intl
$3,293Singapore Airlines
Recent last minute flight deals from Portland to Singapore
Wed, Oct 7 - Mon, Oct 26
7:29 pm - 6:15 amPDX Portland-SIN Singapore Changi
19h 46m1 stop San Francisco
10:10 am - 6:24 pmSIN Singapore Changi-PDX Portland
23h 14m1 stop San Francisco
$1,231United Airlines
Wed, Oct 7 - Mon, Oct 26
5:30 am - 6:35 pmPDX Portland-SIN Singapore Changi
22h 05m1 stop San Francisco
6:35 am - 2:37 pmSIN Singapore Changi-PDX Portland
23h 02m2 stops Tokyo Narita San Francisco
$1,243United Airlines
Wed, Oct 7 - Mon, Oct 26
7:18 am - 12:45 amPDX Portland-SIN Singapore Changi
26h 27m2 stops San Francisco Hong Kong Intl
6:00 pm - 3:06 pmSIN Singapore Changi-PDX Portland
36h 06m2 stops Hong Kong Intl Seattle/Tacoma Intl
$1,309Cathay Pacific
Wed, Oct 7 - Mon, Oct 26
3:30 pm - 3:45 pmPDX Portland-SIN Singapore Changi
33h 15m3 stops Reykjavik Keflavik Intl Dublin Doha Hamad Intl
2:45 pm - 9:56 pmSIN Singapore Changi-PDX Portland
22h 11m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl
$1,573Multiple Airlines
Booking Insights
Price, demand and travel trends for Portland to Singapore flights
Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.
Prices
Airlines
Layovers
How much is a round-trip flight from Portland to Singapore?
This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Portland to Singapore departing in january.What's the cheapest day of the week to fly from Portland to Singapore?
Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Portland to Singapore. It’s 8% cheaper than the average day, while Saturday is the most expensive, with prices 15% higher.
What’s the cheapest month to fly from Portland to Singapore?
KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip flights from Portland to Singapore, removes the top 0.1% to account for outliers and then takes the median of all values for each month.•January is the cheapest month to fly from Portland to Singapore at $779 round-trip.
•December ($2,057) and June ($1,282) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 164% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.
Round-trip flights from Portland to Singapore typically range from $951 to $1,281. The lowest price found in the past 5 days was $906, on Air Canada.
What’s the most popular layover airport when flying from Portland to Singapore?
KAYAK data for 1-stop round-trips over the past 3 months. Only counts itineraries with the same layover on both legs.San Francisco (SFO) is the most popular layover for the Portland to Singapore route. 46% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via SFO.
What is the cheapest layover airport when flying from Portland to Singapore?
Flights via Los Angeles (LAX) offer the most affordable fares, with an average round-trip price of $990. Based on KAYAK data over the past 3 months.
Key details for Portland to Singapore flights
Low season | June |
|---|---|
High season | December |
Cheapest flight | $434 |
When to book flights from Portland to Singapore
Are your dates flexible? Find out the best times to travel from Portland to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.
Your Portland to Singapore flight questions, answered
Find helpful answers about this route, including flight times, airports, airlines and booking tips.
Your guide to booking Portland to Singapore flights
Get tips on when to book, when to fly and what to know before your trip.More options for your flight from Portland to Singapore
Complete your trip to Singapore with a hotel stay or car rental
Information on your arrival and departure airports
Cabin class types available on flights from Portland to Singapore
Cabin classes available on flights from Portland to Singapore. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
Find direct flights to and from Portland and Singapore
Flights from domestic origins to Singapore
More flights to Singapore. Prices are the lowest found on KAYAK in the last 7 days. Price and availability is not guaranteed.
Flights to other popular destinations
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.