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Cheap flights from Portland to Colombo from $1,046

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 3/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:46 pm - 7:00 pm
PDX
-
CMB
57h 44m
2 stops
Multiple Airlines Logo
8:30 pm - 4:43 pm
CMB
-
PDX
32h 43m
2 stops
$1,046Multiple Airlines
Wed, Mar 18 - Tue, Mar 31
Multiple Airlines Logo
2:50 pm - 7:00 pm
PDX
-
CMB
63h 40m
2 stops
Multiple Airlines Logo
8:30 pm - 4:43 pm
CMB
-
PDX
32h 43m
2 stops
$1,051Multiple Airlines
Wed, Mar 25 - Wed, Apr 1
Qatar Airways Logo
6:25 am - 1:55 am
PDX
-
CMB
30h 00m
2 stops
Qatar Airways Logo
11:15 am - 3:48 pm
CMB
-
PDX
41h 03m
2 stops
$1,158Qatar Airways
Mon, Feb 23 - Mon, Mar 9
Qatar Airways Logo
6:25 am - 1:55 am
PDX
-
CMB
30h 00m
2 stops
Qatar Airways Logo
11:15 am - 9:35 am
CMB
-
PDX
58h 50m
2 stops
$1,186Qatar Airways
Mon, Feb 23 - Mon, Mar 9
Qatar Airways Logo
6:25 am - 1:55 am
PDX
-
CMB
30h 00m
2 stops
Qatar Airways Logo
7:30 pm - 8:33 pm
CMB
-
PDX
37h 33m
2 stops
$1,212Qatar Airways
Mon, Feb 23 - Mon, Mar 9
Multiple Airlines Logo
2:55 pm - 10:45 am
PDX
-
CMB
31h 20m
2 stops
Multiple Airlines Logo
11:45 am - 11:04 am
CMB
-
PDX
35h 49m
2 stops
$1,234Multiple Airlines
Mon, Aug 3 - Mon, Aug 17
Qatar Airways Logo
6:25 am - 1:55 am
PDX
-
CMB
30h 00m
2 stops
Qatar Airways Logo
11:15 am - 3:48 pm
CMB
-
PDX
41h 03m
2 stops
$1,241Qatar Airways
Mon, Feb 23 - Mon, Mar 9
Qatar Airways Logo
6:00 am - 1:55 am
PDX
-
CMB
30h 25m
2 stops
Qatar Airways Logo
3:25 am - 9:58 pm
CMB
-
PDX
32h 03m
2 stops
$1,273Qatar Airways
Sat, Feb 28 - Fri, Mar 6
Multiple Airlines Logo
8:46 pm - 7:00 pm
PDX
-
CMB
57h 44m
2 stops
Multiple Airlines Logo
8:30 pm - 9:35 am
CMB
-
PDX
49h 35m
2 stops
$1,330Multiple Airlines
Wed, Mar 18 - Tue, Mar 31
Multiple Airlines Logo
2:55 pm - 10:45 am
PDX
-
CMB
31h 20m
2 stops
Multiple Airlines Logo
12:50 am - 8:49 pm
CMB
-
PDX
32h 29m
3 stops
$1,401Multiple Airlines
Mon, Aug 3 - Sun, Aug 16

Qatar Airways flights from Portland to Colombo

Our best Qatar Airways deals on Portland to Colombo flight tickets
Qatar Airways
Feb 23
PDX6:25 amPortland
30h 00m
2 stops
CMB1:55 amColombo Bandaranaike Intl
Mar 9
CMB11:15 amColombo Bandaranaike Intl
41h 03m
2 stops
PDX3:48 pmPortland
$1,158
Qatar Airways
Feb 23
PDX6:25 amPortland
30h 00m
2 stops
CMB1:55 amColombo Bandaranaike Intl
Mar 9
CMB11:15 amColombo Bandaranaike Intl
58h 50m
2 stops
PDX9:35 amPortland
$1,186
Qatar Airways
Feb 23
PDX6:25 amPortland
30h 00m
2 stops
CMB1:55 amColombo Bandaranaike Intl
Mar 9
CMB11:15 amColombo Bandaranaike Intl
41h 03m
2 stops
PDX3:48 pmPortland
$1,241

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 February 9, 2026.
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

Wed 3/18

8:46 pm-7:00 pm

2 stops57h 44m

Colombo Bandaranaike Intl

Tue 3/31

8:30 pm-4:43 pm

2 stops32h 43m

$1,046

PortlandColombo

PDX - CMB

PDXCMB

Portland

Wed 3/25

2:50 pm-7:00 pm

2 stops63h 40m

Colombo Bandaranaike Intl

Wed 4/1

8:30 pm-4:43 pm

2 stops32h 43m

$1,051

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 2/23

6:25 am-1:55 am

2 stops30h 00m

Colombo Bandaranaike Intl

Mon 3/9

11:15 am-3:48 pm

2 stops41h 03m

$1,158

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 2/23

6:25 am-1:55 am

2 stops30h 00m

Colombo Bandaranaike Intl

Mon 3/9

11:15 am-9:35 am

2 stops58h 50m

$1,186

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 2/23

6:25 am-1:55 am

2 stops30h 00m

Colombo Bandaranaike Intl

Mon 3/9

7:30 pm-8:33 pm

2 stops37h 33m

$1,212

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 8/3

2:55 pm-10:45 am

2 stops31h 20m

Colombo Bandaranaike Intl

Mon 8/17

11:45 am-11:04 am

2 stops35h 49m

$1,234

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 2/23

6:25 am-1:55 am

2 stops30h 00m

Colombo Bandaranaike Intl

Mon 3/9

11:15 am-3:48 pm

2 stops41h 03m

$1,241

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sat 2/28

6:00 am-1:55 am

2 stops30h 25m

Colombo Bandaranaike Intl

Fri 3/6

3:25 am-9:58 pm

2 stops32h 03m

$1,273

PortlandColombo

PDX - CMB

PDXCMB

Portland

Wed 3/18

8:46 pm-7:00 pm

2 stops57h 44m

Colombo Bandaranaike Intl

Tue 3/31

8:30 pm-9:35 am

2 stops49h 35m

$1,330

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 8/3

2:55 pm-10:45 am

2 stops31h 20m

Colombo Bandaranaike Intl

Sun 8/16

12:50 am-8:49 pm

3 stops32h 29m

$1,401

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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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 cheapest month to fly to Colombo?

The month of October is, on average, the cheapest month to fly to Colombo from Portland, with most prices found around $1,189. If you are unable to visit Colombo during the month of October, then departing from Portland during the month September is also very affordable. Most momondo users find prices during this month for around $1,199.

Cheap Portland to Colombo flight deals and tips

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

Fastest flight time

25h 00m

Direct flights

None
The fastest flight from Portland to Colombo takes 25h 00m
There are no direct flights from Portland to Colombo. There are no popular flight routes from Portland to Colombo.
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 25h 00m.

  • 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 $1,026Free CancellationRating
8.2
1,452 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $1,147Free CancellationRating
7.4
3,730 reviews
Search Qatar Airways 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.

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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