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Cheap flights from Portland to Colombo from $614

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 10/25. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Portland to Colombo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 7:00 pm
PDX
-
CMB
47h 30m
2 stops
Multiple Airlines Logo
8:30 pm - 10:51 pm
CMB
-
PDX
38h 51m
2 stops
$1,101Multiple Airlines
Tue, Aug 18 - Wed, Sep 16
Multiple Airlines Logo
1:53 pm - 7:00 pm
PDX
-
CMB
64h 37m
2 stops
Multiple Airlines Logo
8:30 pm - 10:51 pm
CMB
-
PDX
38h 51m
2 stops
$1,109Multiple Airlines
Thu, Aug 20 - Wed, Sep 16
Multiple Airlines Logo
7:03 am - 7:00 pm
PDX
-
CMB
47h 27m
2 stops
Multiple Airlines Logo
8:30 pm - 8:50 pm
CMB
-
PDX
36h 50m
2 stops
$1,125Multiple Airlines
Sat, Aug 22 - Sun, Sep 13
Multiple Airlines Logo
2:42 pm - 7:00 pm
PDX
-
CMB
63h 48m
2 stops
Multiple Airlines Logo
8:30 pm - 10:51 pm
CMB
-
PDX
38h 51m
2 stops
$1,131Multiple Airlines
Fri, Aug 21 - Sun, Sep 13
Multiple Airlines Logo
7:03 am - 7:00 pm
PDX
-
CMB
47h 27m
2 stops
Multiple Airlines Logo
8:30 pm - 8:50 pm
CMB
-
PDX
36h 50m
2 stops
$1,133Multiple Airlines
Sun, Aug 23 - Sun, Sep 13
Multiple Airlines Logo
2:49 pm - 7:00 pm
PDX
-
CMB
63h 41m
2 stops
Multiple Airlines Logo
8:20 pm - 10:54 pm
CMB
-
PDX
40h 04m
2 stops
$1,170Multiple Airlines
Fri, Oct 23 - Wed, Dec 16
Multiple Airlines Logo
1:59 pm - 3:05 am
PDX
-
CMB
24h 36m
2 stops
Multiple Airlines Logo
3:35 am - 4:50 pm
CMB
-
PDX
25h 45m
2 stops
$1,184Multiple Airlines
Thu, Aug 20 - Sun, Sep 13
Multiple Airlines Logo
8:19 am - 3:05 am
PDX
-
CMB
30h 16m
2 stops
Multiple Airlines Logo
4:35 am - 6:38 pm
CMB
-
PDX
26h 33m
2 stops
$1,191Multiple Airlines
Tue, Aug 18 - Tue, Sep 15
Qatar Airways Logo
11:48 am - 3:05 am
PDX
-
CMB
26h 47m
2 stops
Qatar Airways Logo
3:35 am - 4:50 pm
CMB
-
PDX
25h 45m
2 stops
$1,217Qatar Airways
Wed, Aug 19 - Mon, Sep 14
Multiple Airlines Logo
11:48 am - 3:05 am
PDX
-
CMB
26h 47m
2 stops
Multiple Airlines Logo
4:35 am - 4:50 pm
CMB
-
PDX
24h 45m
2 stops
$1,224Multiple Airlines
Fri, Aug 21 - Tue, Sep 15

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Air Canada flights from Portland to Colombo

Our best Air Canada deals on Portland to Colombo flight tickets
Air Canada
Nov 29
PDX7:10 pmPortland
51h 55m
2 stops
CMB12:35 pmColombo Bandaranaike Intl
Dec 29
CMB12:40 amColombo Bandaranaike Intl
46h 16m
2 stops
PDX9:26 amPortland
$1,947
Air Canada
Aug 20
PDX7:45 pmPortland
52h 30m
2 stops
CMB12:45 pmColombo Bandaranaike Intl
Sep 15
CMB3:25 amColombo Bandaranaike Intl
66h 36m
3 stops
PDX9:31 amPortland
$1,967
Air Canada
Aug 17
PDX3:30 pmPortland
49h 45m
2 stops
CMB5:45 amColombo Bandaranaike Intl
Sep 15
CMB3:25 amColombo Bandaranaike Intl
52h 11m
3 stops
PDX7:06 pmPortland
$1,971

Qatar Airways flights from Portland to Colombo

Our best Qatar Airways deals on Portland to Colombo flight tickets
Qatar Airways
Aug 19
PDX11:48 amPortland
26h 47m
2 stops
CMB3:05 amColombo Bandaranaike Intl
Sep 14
CMB3:35 amColombo Bandaranaike Intl
25h 45m
2 stops
PDX4:50 pmPortland
$1,217
Qatar Airways
Aug 20
PDX11:48 amPortland
26h 47m
2 stops
CMB3:05 amColombo Bandaranaike Intl
Sep 17
CMB3:35 amColombo Bandaranaike Intl
30h 56m
2 stops
PDX10:01 pmPortland
$1,289
Qatar Airways
Aug 21
PDX1:59 pmPortland
23h 36m
2 stops
CMB2:05 amColombo Bandaranaike Intl
Sep 18
CMB4:35 amColombo Bandaranaike Intl
24h 45m
2 stops
PDX4:50 pmPortland
$1,329

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 June 11, 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

Tue 8/18

7:00 am-7:00 pm

2 stops47h 30m

Colombo Bandaranaike Intl

Wed 9/16

8:30 pm-10:51 pm

2 stops38h 51m

$1,101

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 8/20

1:53 pm-7:00 pm

2 stops64h 37m

Colombo Bandaranaike Intl

Wed 9/16

8:30 pm-10:51 pm

2 stops38h 51m

$1,109

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sat 8/22

7:03 am-7:00 pm

2 stops47h 27m

Colombo Bandaranaike Intl

Sun 9/13

8:30 pm-8:50 pm

2 stops36h 50m

$1,125

PortlandColombo

PDX - CMB

PDXCMB

Portland

Fri 8/21

2:42 pm-7:00 pm

2 stops63h 48m

Colombo Bandaranaike Intl

Sun 9/13

8:30 pm-10:51 pm

2 stops38h 51m

$1,131

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 8/23

7:03 am-7:00 pm

2 stops47h 27m

Colombo Bandaranaike Intl

Sun 9/13

8:30 pm-8:50 pm

2 stops36h 50m

$1,133

PortlandColombo

PDX - CMB

PDXCMB

Portland

Fri 10/23

2:49 pm-7:00 pm

2 stops63h 41m

Colombo Bandaranaike Intl

Wed 12/16

8:20 pm-10:54 pm

2 stops40h 04m

$1,170
Quickest round-trip

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 8/20

1:59 pm-3:05 am

2 stops24h 36m

Colombo Bandaranaike Intl

Sun 9/13

3:35 am-4:50 pm

2 stops25h 45m

$1,184

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 8/18

8:19 am-3:05 am

2 stops30h 16m

Colombo Bandaranaike Intl

Tue 9/15

4:35 am-6:38 pm

2 stops26h 33m

$1,191

PortlandColombo

PDX - CMB

PDXCMB

Portland

Wed 8/19

11:48 am-3:05 am

2 stops26h 47m

Colombo Bandaranaike Intl

Mon 9/14

3:35 am-4:50 pm

2 stops25h 45m

$1,217

PortlandColombo

PDX - CMB

PDXCMB

Portland

Fri 8/21

11:48 am-3:05 am

2 stops26h 47m

Colombo Bandaranaike Intl

Tue 9/15

4:35 am-4:50 pm

2 stops24h 45m

$1,224

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 May is, on average, the cheapest month to fly to Colombo from Portland, with most prices found around $0. If you are unable to visit Colombo during the month of May, 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.
Search flight deals

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 $1,152Free CancellationRating
7.3
3,726 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