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Cheap flights from Portland to Colombo from $608

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Colombo departing on 8/19. 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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Find the cheapest flights from Portland to Colombo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:01 am - 7:00 pm
PDX
-
CMB
46h 29m
2 stops
Multiple Airlines Logo
8:20 pm - 1:50 pm
CMB
-
PDX
31h 00m
2 stops
$965Multiple Airlines
Thu, Nov 5 - Wed, Nov 18
Multiple Airlines Logo
2:42 pm - 7:00 pm
PDX
-
CMB
63h 48m
2 stops
Multiple Airlines Logo
8:30 pm - 9:55 pm
CMB
-
PDX
37h 55m
2 stops
$1,136Multiple Airlines
Wed, Aug 19 - Fri, Sep 11
Qatar Airways Logo
5:07 am - 2:05 am
PDX
-
CMB
32h 28m
2 stops
Qatar Airways Logo
3:35 am - 7:50 pm
CMB
-
PDX
28h 45m
2 stops
$1,289Qatar Airways
Thu, Sep 10 - Sun, Sep 13
Qatar Airways Logo
9:19 am - 9:40 am
PDX
-
CMB
35h 51m
2 stops
Qatar Airways Logo
4:35 am - 11:30 pm
CMB
-
PDX
31h 25m
2 stops
$1,347Qatar Airways
Wed, Jul 1 - Fri, Jul 17
Qatar Airways Logo
9:19 am - 4:50 pm
PDX
-
CMB
43h 01m
2 stops
Qatar Airways Logo
6:45 pm - 11:30 pm
CMB
-
PDX
41h 15m
2 stops
$1,349Qatar Airways
Tue, Jun 30 - Thu, Jul 16
Qatar Airways Logo
9:19 am - 9:00 am
PDX
-
CMB
35h 11m
2 stops
Qatar Airways Logo
6:45 pm - 11:30 pm
CMB
-
PDX
41h 15m
2 stops
$1,362Qatar Airways
Wed, Jul 1 - Tue, Jul 21
Qatar Airways Logo
5:00 am - 4:50 pm
PDX
-
CMB
47h 20m
2 stops
Qatar Airways Logo
8:20 pm - 11:30 pm
CMB
-
PDX
39h 40m
2 stops
$1,364Qatar Airways
Tue, Jun 30 - Tue, Jul 21
Qatar Airways Logo
1:48 pm - 2:05 am
PDX
-
CMB
23h 47m
2 stops
Qatar Airways Logo
10:30 am - 4:55 pm
CMB
-
PDX
42h 55m
2 stops
$1,365Qatar Airways
Tue, Jul 21 - Thu, Aug 6
Multiple Airlines Logo
7:00 am - 9:40 am
PDX
-
CMB
38h 10m
2 stops
Multiple Airlines Logo
3:35 am - 4:50 pm
CMB
-
PDX
25h 45m
2 stops
$1,382Multiple Airlines
Sat, Jun 27 - Fri, Sep 18
Qatar Airways Logo
9:19 am - 9:40 am
PDX
-
CMB
35h 51m
2 stops
Qatar Airways Logo
4:35 am - 11:30 pm
CMB
-
PDX
31h 25m
2 stops
$1,387Qatar Airways
Wed, Jul 1 - Sun, Jul 19

Qatar Airways flights from Portland to Colombo

Our best Qatar Airways deals on Portland to Colombo flight tickets
Qatar Airways
Sep 10
PDX5:07 amPortland
32h 28m
2 stops
CMB2:05 amColombo Bandaranaike Intl
Sep 13
CMB3:35 amColombo Bandaranaike Intl
28h 45m
2 stops
PDX7:50 pmPortland
$1,289
Qatar Airways
Jul 1
PDX9:19 amPortland
35h 51m
2 stops
CMB9:40 amColombo Bandaranaike Intl
Jul 16
CMB8:20 pmColombo Bandaranaike Intl
39h 40m
2 stops
PDX11:30 pmPortland
$1,347
Qatar Airways
Jun 30
PDX5:00 amPortland
47h 20m
2 stops
CMB4:50 pmColombo Bandaranaike Intl
Jul 17
CMB6:45 pmColombo Bandaranaike Intl
41h 20m
2 stops
PDX11:35 pmPortland
$1,349

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 May 22, 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

Cheapest round-trip

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 11/5

7:01 am-7:00 pm

2 stops46h 29m

Colombo Bandaranaike Intl

Wed 11/18

8:20 pm-1:50 pm

2 stops31h 00m

$965

PortlandColombo

PDX - CMB

PDXCMB

Portland

Wed 8/19

2:42 pm-7:00 pm

2 stops63h 48m

Colombo Bandaranaike Intl

Fri 9/11

8:30 pm-9:55 pm

2 stops37h 55m

$1,136
Quickest round-trip

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 9/10

5:07 am-2:05 am

2 stops32h 28m

Colombo Bandaranaike Intl

Sun 9/13

3:35 am-7:50 pm

2 stops28h 45m

$1,289

PortlandColombo

PDX - CMB

PDXCMB

Portland

Wed 7/1

9:19 am-9:40 am

2 stops35h 51m

Colombo Bandaranaike Intl

Fri 7/17

4:35 am-11:30 pm

2 stops31h 25m

$1,347

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 6/30

9:19 am-4:50 pm

2 stops43h 01m

Colombo Bandaranaike Intl

Thu 7/16

6:45 pm-11:30 pm

2 stops41h 15m

$1,349

PortlandColombo

PDX - CMB

PDXCMB

Portland

Wed 7/1

9:19 am-9:00 am

2 stops35h 11m

Colombo Bandaranaike Intl

Tue 7/21

6:45 pm-11:30 pm

2 stops41h 15m

$1,362

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 6/30

5:00 am-4:50 pm

2 stops47h 20m

Colombo Bandaranaike Intl

Tue 7/21

8:20 pm-11:30 pm

2 stops39h 40m

$1,364

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 7/21

1:48 pm-2:05 am

2 stops23h 47m

Colombo Bandaranaike Intl

Thu 8/6

10:30 am-4:55 pm

2 stops42h 55m

$1,365

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sat 6/27

7:00 am-9:40 am

2 stops38h 10m

Colombo Bandaranaike Intl

Fri 9/18

3:35 am-4:50 pm

2 stops25h 45m

$1,382

PortlandColombo

PDX - CMB

PDXCMB

Portland

Wed 7/1

9:19 am-9:40 am

2 stops35h 51m

Colombo Bandaranaike Intl

Sun 7/19

4:35 am-11:30 pm

2 stops31h 25m

$1,387

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 typical price of a round-trip flight between Portland and Colombo?

What is the cheapest month to fly to Colombo?

The month of September is, on average, the cheapest month to fly to Colombo from Portland, with most prices found around $1,026. If you are unable to visit Colombo during the month of September, then departing from Portland during the month November is also very affordable. Most momondo users find prices during this month for around $1,105.

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

22h 35m

Direct flights

None
The fastest flight from Portland to Colombo takes 22h 35m
There are no direct flights from Portland to Colombo. There are no popular flight routes from Portland to Colombo.
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Frequently asked questions about flying from Portland to Colombo

  • 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 35m.

  • 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
Qatar AirwaysPriceFrom $1,174Free 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