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Cheap flights from Portland to Colombo from $928

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Colombo departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Portland to Colombo

Cheap round-trip flights

Logo
9:30 pm - 11:30 pmPDX-CMB
36h 30m2 stops
Logo
12:45 am - 1:46 pmCMB-PDX
26h 31m2 stops
$928
Find Deal
Mon, Jan 12 - Wed, Feb 11
Logo
8:45 pm - 11:30 pmPDX-CMB
37h 15m2 stops
Logo
12:45 am - 8:35 pmCMB-PDX
33h 20m3 stops
$1,008
Find Deal
Mon, Jan 12 - Wed, Feb 11
Qatar Airways Logo
10:40 am - 1:55 amPDX-CMB
25h 45m2 stops
Qatar Airways Logo
7:30 pm - 12:03 amCMB-PDX
42h 03m2 stops
$1,142Qatar Airways
Find Deal
Mon, Jan 12 - Mon, Feb 16
Qatar Airways Logo
1:45 pm - 2:45 amPDX-CMB
23h 30m2 stops
Qatar Airways Logo
10:15 am - 2:49 pmCMB-PDX
42h 04m2 stops
$1,147Qatar Airways
Find Deal
Sun, Jan 11 - Wed, Feb 11
Singapore Airlines Logo
7:30 am - 9:50 amPDX-CMB
36h 50m3 stops
Singapore Airlines Logo
11:05 am - 10:55 amCMB-PDX
37h 20m2 stops
$1,527Singapore Airlines
Find Deal
Tue, Jan 13 - Thu, Feb 12
Singapore Airlines Logo
7:30 am - 10:05 amPDX-CMB
37h 05m3 stops
Singapore Airlines Logo
11:05 am - 10:55 amCMB-PDX
37h 20m2 stops
$1,580Singapore Airlines
Find Deal
Mon, Jan 12 - Thu, Feb 12
Air Canada Logo
3:15 pm - 12:30 pmPDX-CMB
31h 45m2 stops
Air Canada Logo
1:00 am - 6:30 pmCMB-PDX
31h 00m2 stops
$1,629Air Canada
Find Deal
Mon, Dec 15 - Sun, Dec 21
Air Canada Logo
9:50 am - 12:30 pmPDX-CMB
37h 10m2 stops
Air Canada Logo
12:50 pm - 9:15 amCMB-PDX
57h 55m2 stops
$1,677Air Canada
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Mon, Dec 15 - Mon, Dec 22
Emirates Logo
9:00 am - 6:25 pmPDX-CMB
43h 55m3 stops
Emirates Logo
8:15 pm - 6:36 pmCMB-PDX
35h 51m3 stops
$2,080Emirates
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Sun, Jan 11 - Wed, Feb 11
Emirates Logo
9:00 am - 6:25 pmPDX-CMB
43h 55m3 stops
Emirates Logo
8:15 pm - 6:36 pmCMB-PDX
35h 51m3 stops
$2,082Emirates
Find Deal
Mon, Jan 12 - Mon, Feb 16

Qatar Airways flights from Portland to Colombo

Our best Qatar Airways deals on Portland to Colombo flight tickets
Qatar Airways
Jan 12
PDX10:40 amPortland
25h 45m
2 stops
CMB1:55 amColombo Bandaranaike Intl
Feb 16
CMB7:30 pmColombo Bandaranaike Intl
42h 03m
2 stops
PDX12:03 amPortland
$1,142
Find similar
Qatar Airways
Jan 11
PDX1:45 pmPortland
23h 30m
2 stops
CMB2:45 amColombo Bandaranaike Intl
Feb 11
CMB10:15 amColombo Bandaranaike Intl
42h 04m
2 stops
PDX2:49 pmPortland
$1,147
Find similar
Qatar Airways
Jan 12
PDX1:45 pmPortland
22h 40m
2 stops
CMB1:55 amColombo Bandaranaike Intl
Feb 12
CMB10:15 amColombo Bandaranaike Intl
47h 11m
2 stops
PDX7:56 pmPortland
$1,205
Find similar

Singapore Airlines flights from Portland to Colombo

Our best Singapore Airlines deals on Portland to Colombo flight tickets
Singapore Airlines
Jan 13
PDX7:30 amPortland
36h 50m
3 stops
CMB9:50 amColombo Bandaranaike Intl
Feb 12
CMB11:05 amColombo Bandaranaike Intl
37h 20m
2 stops
PDX10:55 amPortland
$1,527
Find similar
Singapore Airlines
Jan 12
PDX7:30 amPortland
37h 05m
3 stops
CMB10:05 amColombo Bandaranaike Intl
Feb 12
CMB11:05 amColombo Bandaranaike Intl
37h 20m
2 stops
PDX10:55 amPortland
$1,580
Find similar
Singapore Airlines
Nov 12
PDX7:20 amPortland
50h 40m
3 stops
CMB11:30 pmColombo Bandaranaike Intl
Nov 29
CMB12:45 amColombo Bandaranaike Intl
23h 44m
2 stops
PDX10:59 amPortland
$1,772
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Colombo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Portland to Colombo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 1/12

9:30 pm-11:30 pm

2 stops36h 30m

Colombo Bandaranaike Intl

Wed 2/11

12:45 am-1:46 pm

2 stops26h 31m

$928

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 1/12

8:45 pm-11:30 pm

2 stops37h 15m

Colombo Bandaranaike Intl

Wed 2/11

12:45 am-8:35 pm

3 stops33h 20m

$1,008

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 1/12

10:40 am-1:55 am

2 stops25h 45m

Colombo Bandaranaike Intl

Mon 2/16

7:30 pm-12:03 am

2 stops42h 03m

$1,142

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 1/11

1:45 pm-2:45 am

2 stops23h 30m

Colombo Bandaranaike Intl

Wed 2/11

10:15 am-2:49 pm

2 stops42h 04m

$1,147

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 1/13

7:30 am-9:50 am

3 stops36h 50m

Colombo Bandaranaike Intl

Thu 2/12

11:05 am-10:55 am

2 stops37h 20m

$1,527

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 1/12

7:30 am-10:05 am

3 stops37h 05m

Colombo Bandaranaike Intl

Thu 2/12

11:05 am-10:55 am

2 stops37h 20m

$1,580

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 12/15

3:15 pm-12:30 pm

2 stops31h 45m

Colombo Bandaranaike Intl

Sun 12/21

1:00 am-6:30 pm

2 stops31h 00m

$1,629

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 12/15

9:50 am-12:30 pm

2 stops37h 10m

Colombo Bandaranaike Intl

Mon 12/22

12:50 pm-9:15 am

2 stops57h 55m

$1,677

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 1/11

9:00 am-6:25 pm

3 stops43h 55m

Colombo Bandaranaike Intl

Wed 2/11

8:15 pm-6:36 pm

3 stops35h 51m

$2,080

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 1/12

9:00 am-6:25 pm

3 stops43h 55m

Colombo Bandaranaike Intl

Mon 2/16

8:15 pm-6:36 pm

3 stops35h 51m

$2,082

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Colombo from

How to get the cheapest flight ticket from Portland to Colombo

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

What is the typical price of a round-trip flight between Portland and Colombo?

What is the cheapest month to fly to Colombo?

The month of March is, on average, the cheapest month to fly to Colombo from Portland, with most prices found around $1,088. If you are unable to visit Colombo during the month of March, then departing from Portland during the month September is also very affordable. Most momondo users find prices during this month for around $1,157.

What is the cheapest day to depart on your flight to Colombo?

The cheapest day to depart from Portland to Colombo is on a Tuesday. Travelers who choose to depart for Colombo on a Tuesday will often find tickets for as low as $1,353. The most expensive day to fly to Colombo is Saturday, with ticket prices averaging around $1,872.

What is the cheapest time of day to depart on your flight to Colombo?

Our most recent data shows that the best time of day to fly to Colombo is in the evening. Flights from Portland to Colombo during this time can be as low as $1,334. Flights to Colombo are more costly in the morning, with an average ticket price of $1,702. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Colombo?

You are more likely to see cheaper flights to Colombo from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Colombo for around $1,339 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colombo from Portland for as low as $1,066 on momondo.

Cheap Portland to Colombo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Colombo

Best Price Found

$928

Fastest flight time

22h 40m

Direct flights

None

Airports in Colombo

1 airport
The best flight deal from Portland to Colombo found on momondo in the last 72 hours is $928
The fastest flight from Portland to Colombo takes 22h 40m
There are no direct flights from Portland to Colombo. Popular non-direct route for this connection is Portland Airport - Colombo Bandaranaike Intl Airport.
There is 1 airport near Colombo: Colombo Bandaranaike Intl (CMB)
Search flight deals

  • How far is Portland to Colombo by plane?

    Portland and Colombo are 8547.9 mi apart from one another. By plane, this route typically takes 22h 40m.

  • When did momondo last update prices for flights from Portland Airport to Colombo?

    Prices for flights from Portland Airport to Colombo are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Colombo?

  • How old do you have to be to fly from Portland Airport to Colombo?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Colombo.

  • What documentation or ID do you need to fly to Colombo?

    The travel and health documents you'll need for your trip to Colombo 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 Colombo. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Portland to Colombo

Compare and see reviews for airlines that fly from Portland to Colombo with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $978Free CancellationRating
8.1
1,347 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $1,116Free CancellationRating
7.4
3,609 reviews
Search Qatar Airways flights
Air CanadaPriceFrom $1,479Free CancellationRating
7.1
9,992 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Colombo?

It is quick and easy to find Portland to Colombo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Colombo that suits you.

Can I find flights from Portland to Colombo with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Colombo from Portland with this policy.

How can momondo help me find flights from Portland to Colombo?

Once you have performed a search for Portland to Colombo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Colombo, momondo offers a useful price alert feature which will track prices for flights to Colombo from Portland and alert you when they change.

An easier way to manage your Colombo trip

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Find better results for your trip to Sri Lanka

Fly into one of these airports located in Colombo

Airports listed have a maximum distance of 17.4 mi from Colombo
Colombo Bandaranaike Intl Airport
Colombo Diyawanna Oya Seaplane Base Airport