What is the cheapest airline that flies from Singapore to Oregon?

Lufthansa is the most popular carrier operating from Singapore to Oregon

When did momondo last update prices for flights from Singapore to Oregon?

Prices for flights from Singapore to Oregon were last updated today.

How old do you have to be to fly from Singapore to Oregon?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Singapore to Oregon.

What documentation or ID do you need to fly to Oregon?

The travel and health documents you'll need for your trip to Oregon may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Oregon. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$538 Cheap Flights from Singapore to Oregon in 2026

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Find the cheapest flights from Singapore to Oregon

Round-trip

One-way

Recent round-trip flight deals from Singapore to Oregon

Enter your travel dates to find the best prices.

3:20 pm - 11:58 pm

SIN

BOI

22h 38m

2 stops

9:10 pm - 11:55 am

BOI

SIN

24h 45m

2 stops

$993Multiple Airlines

Thu, May 28 - Fri, Jun 12

3:20 pm - 11:02 am

SIN

BOI

33h 42m

2 stops

6:15 pm - 11:55 am

BOI

SIN

27h 40m

2 stops

$1,001Multiple Airlines

Thu, May 21 - Fri, Jun 12

3:20 pm - 11:02 am

SIN

BOI

33h 42m

2 stops

6:03 pm - 11:55 am

BOI

SIN

27h 52m

2 stops

$1,005Multiple Airlines

Thu, May 21 - Fri, Jun 5

1:55 am - 4:30 pm

SIN

PDX

29h 35m

2 stops

6:00 am - 6:10 am

PDX

SIN

33h 10m

2 stops

$1,074Japan Airlines

Wed, Apr 15 - Mon, Apr 20

9:00 am - 11:02 am

SIN

BOI

40h 02m

1 stop

4:19 pm - 5:35 pm

BOI

SIN

35h 16m

1 stop

$1,109Multiple Airlines

Thu, May 21 - Fri, Jun 5

9:50 pm - 9:35 pm

SIN

PDX

38h 45m

2 stops

6:00 am - 6:10 am

PDX

SIN

33h 10m

2 stops

$1,136Japan Airlines

Thu, Apr 16 - Mon, Apr 20

7:40 pm - 9:40 pm

SIN

BOI

40h 00m

2 stops

7:40 am - 8:50 am

BOI

SIN

35h 10m

2 stops

$1,295Qatar Airways

Sun, Mar 29 - Sun, Apr 5

9:00 am - 2:31 pm

SIN

PDX

20h 31m

1 stop

5:30 am - 6:35 pm

PDX

SIN

22h 05m

1 stop

$1,311United Airlines

Thu, Apr 16 - Mon, Apr 20

9:00 am - 12:26 pm

SIN

PDX

18h 26m

1 stop

7:14 pm - 6:45 am

PDX

SIN

20h 31m

1 stop

$1,314United Airlines

Thu, Apr 16 - Mon, Apr 20

7:40 pm - 8:50 pm

SIN

PDX

64h 10m

2 stops

1:35 pm - 8:50 am

PDX

SIN

28h 15m

2 stops

$1,369Qatar Airways

Sun, Mar 29 - Sun, Apr 5

Qatar Airways flights from Singapore to Oregon

Our best Qatar Airways deals on Singapore to Oregon flight tickets

Qatar Airways

Mar 29

SIN7:40 pmSingapore Changi

40h 00m

2 stops

BOI9:40 pmBoise Air Term. Gowen Fld

Apr 5

BOI7:40 amBoise Air Term. Gowen Fld

35h 10m

2 stops

SIN8:50 amSingapore Changi

$1,295

Qatar Airways

Mar 29

SIN7:40 pmSingapore Changi

64h 10m

2 stops

PDX8:50 pmPortland

Apr 5

PDX1:35 pmPortland

28h 15m

2 stops

SIN8:50 amSingapore Changi

$1,369

United Airlines flights from Singapore to Oregon

Our best United Airlines deals on Singapore to Oregon flight tickets

United Airlines

Apr 16

SIN9:00 amSingapore Changi

20h 31m

1 stop

PDX2:31 pmPortland

Apr 20

PDX12:50 pmPortland

26h 55m

2 stops

SIN6:45 amSingapore Changi

$1,311

United Airlines

Apr 16

SIN9:00 amSingapore Changi

23h 45m

2 stops

PDX5:45 pmPortland

Apr 20

PDX5:35 pmPortland

22h 10m

1 stop

SIN6:45 amSingapore Changi

$1,314

United Airlines

Apr 16

SIN9:00 amSingapore Changi

24h 07m

1 stop

PDX6:07 pmPortland

Apr 20

PDX7:15 amPortland

20h 20m

1 stop

SIN6:35 pmSingapore Changi

$1,317

Fly from

Fly to

Route

Depart

Return

Price

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Thu 5/28

3:20 pm-11:58 pm

2 stops22h 38m

Boise Air Term. Gowen Fld

Fri 6/12

9:10 pm-11:55 am

2 stops24h 45m

$993

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Thu 5/21

3:20 pm-11:02 am

2 stops33h 42m

Boise Air Term. Gowen Fld

Fri 6/12

6:15 pm-11:55 am

2 stops27h 40m

$1,001

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Thu 5/21

3:20 pm-11:02 am

2 stops33h 42m

Boise Air Term. Gowen Fld

Fri 6/5

6:03 pm-11:55 am

2 stops27h 52m

$1,005

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Wed 4/15

1:55 am-4:30 pm

2 stops29h 35m

Portland

Mon 4/20

6:00 am-6:10 am

2 stops33h 10m

$1,074

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Thu 5/21

9:00 am-11:02 am

1 stop40h 02m

Boise Air Term. Gowen Fld

Fri 6/5

4:19 pm-5:35 pm

1 stop35h 16m

$1,109

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Thu 4/16

9:50 pm-9:35 pm

2 stops38h 45m

Portland

Mon 4/20

6:00 am-6:10 am

2 stops33h 10m

$1,136

SingaporeBoise

SIN - BOI

SINBOI

Singapore Changi

Sun 3/29

7:40 pm-9:40 pm

2 stops40h 00m

Boise Air Term. Gowen Fld

Sun 4/5

7:40 am-8:50 am

2 stops35h 10m

$1,295

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Thu 4/16

9:00 am-2:31 pm

1 stop20h 31m

Portland

Mon 4/20

5:30 am-6:35 pm

1 stop22h 05m

$1,311

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Thu 4/16

9:00 am-12:26 pm

1 stop18h 26m

Portland

Mon 4/20

7:14 pm-6:45 am

1 stop20h 31m

$1,314

SingaporePortland

SIN - PDX

SINPDX

Singapore Changi

Sun 3/29

7:40 pm-8:50 pm

2 stops64h 10m

Portland

Sun 4/5

1:35 pm-8:50 am

2 stops28h 15m

$1,369

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Singapore to Oregon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Singapore to Oregon flights?

You could potentially save up to 29% on your flight if you consider stops on a Singapore to Oregon flight.

Cheap Singapore to Oregon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Singapore to Oregon

Fastest flight time	22h 38m
Direct flights	None

The fastest flight from Singapore to Oregon takes 22h 38m

There are no direct flights from Singapore to Oregon. There are no popular flight routes from Singapore to Oregon.

Search flight deals

When did momondo last update prices for flights from Singapore to Oregon?
Prices for flights from Singapore to Oregon were last updated today.
How old do you have to be to fly from Singapore to Oregon?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Singapore to Oregon.
What documentation or ID do you need to fly to Oregon?
The travel and health documents you'll need for your trip to Oregon may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Oregon. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Singapore to Oregon?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Singapore to Oregon. momondo saves you time and could save you money on your trip.

Can I find flights from Singapore to Oregon with flexible booking policies on momondo?

Flights from Singapore to Oregon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Singapore to Oregon?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Singapore to Oregon.

I’m not ready to book a flight from Singapore to Oregon right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Singapore to Oregon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.