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Cheap flights from Portland to Colombo from $533

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 1/22. 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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Find the cheapest flights from Portland to Colombo

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Eastern Logo
6:30 am - 7:00 pm
PDX
-
CMB
47h 00m2 stops
China Eastern Logo
8:20 pm - 9:25 am
CMB
-
PDX
50h 35m2 stops
$1,043China Eastern
Tue, Jan 6 - Tue, Jan 27
Multiple Airlines Logo
6:25 am - 7:00 pm
PDX
-
CMB
47h 05m2 stops
Multiple Airlines Logo
8:20 pm - 8:48 pm
CMB
-
PDX
37h 58m2 stops
$1,046Multiple Airlines
Thu, Jan 29 - Sun, Feb 8
China Eastern Logo
6:45 pm - 7:00 pm
PDX
-
CMB
58h 45m2 stops
China Eastern Logo
8:20 pm - 9:25 am
CMB
-
PDX
50h 35m2 stops
$1,050China Eastern
Sun, Jan 4 - Tue, Jan 27
China Eastern Logo
6:30 am - 7:00 pm
PDX
-
CMB
47h 00m2 stops
China Eastern Logo
8:20 pm - 4:25 pm
CMB
-
PDX
33h 35m2 stops
$1,079China Eastern
Mon, Jan 5 - Mon, Jan 26
China Eastern Logo
6:45 pm - 7:00 pm
PDX
-
CMB
58h 45m2 stops
China Eastern Logo
8:20 pm - 4:25 pm
CMB
-
PDX
33h 35m2 stops
$1,089China Eastern
Sun, Jan 4 - Mon, Jan 26
Multiple Airlines Logo
7:24 am - 7:00 pm
PDX
-
CMB
46h 06m2 stops
Multiple Airlines Logo
8:20 pm - 10:35 pm
CMB
-
PDX
39h 45m2 stops
$1,103Multiple Airlines
Tue, Jan 13 - Wed, Feb 4
Multiple Airlines Logo
7:24 am - 7:00 pm
PDX
-
CMB
46h 06m2 stops
Multiple Airlines Logo
8:20 pm - 8:48 pm
CMB
-
PDX
37h 58m2 stops
$1,141Multiple Airlines
Fri, Jan 30 - Sun, Feb 8
Multiple Airlines Logo
7:15 am - 7:00 pm
PDX
-
CMB
46h 15m2 stops
Multiple Airlines Logo
8:20 pm - 4:25 pm
CMB
-
PDX
33h 35m2 stops
$1,142Multiple Airlines
Mon, Jan 5 - Tue, Jan 27
Cathay Pacific Logo
5:50 pm - 11:30 pm
PDX
-
CMB
40h 10m2 stops
Cathay Pacific Logo
12:45 am - 4:49 pm
CMB
-
PDX
29h 34m2 stops
$1,153Cathay Pacific
Mon, Jan 5 - Wed, Jan 21
Multiple Airlines Logo
9:50 pm - 11:30 pm
PDX
-
CMB
36h 10m2 stops
Multiple Airlines Logo
12:45 am - 9:49 am
CMB
-
PDX
46h 34m2 stops
$1,157Multiple Airlines
Mon, Jan 5 - Tue, Jan 20

China Eastern flights from Portland to Colombo

Our best China Eastern deals on Portland to Colombo flight tickets
China Eastern
Jan 6
PDX6:30 amPortland
47h 00m
2 stops
CMB7:00 pmColombo Bandaranaike Intl
Jan 27
CMB8:20 pmColombo Bandaranaike Intl
50h 35m
2 stops
PDX9:25 amPortland
$1,043
Find similar
China Eastern
Jan 4
PDX6:45 pmPortland
58h 45m
2 stops
CMB7:00 pmColombo Bandaranaike Intl
Jan 27
CMB8:20 pmColombo Bandaranaike Intl
50h 35m
2 stops
PDX9:25 amPortland
$1,050
Find similar
China Eastern
Jan 5
PDX6:30 amPortland
47h 00m
2 stops
CMB7:00 pmColombo Bandaranaike Intl
Jan 26
CMB8:20 pmColombo Bandaranaike Intl
33h 35m
2 stops
PDX4:25 pmPortland
$1,079
Find similar

Air Canada flights from Portland to Colombo

Our best Air Canada deals on Portland to Colombo flight tickets
Air Canada
Jan 8
PDX7:00 pmPortland
39h 31m
2 stops
CMB12:01 amColombo Bandaranaike Intl
Jan 26
CMB1:00 amColombo Bandaranaike Intl
27h 10m
2 stops
PDX2:40 pmPortland
$1,494
Find similar
Air Canada
Jan 8
PDX7:00 pmPortland
39h 31m
2 stops
CMB12:01 amColombo Bandaranaike Intl
Jan 23
CMB1:00 amColombo Bandaranaike Intl
27h 10m
2 stops
PDX2:40 pmPortland
$1,504
Find similar
Air Canada
Jan 8
PDX7:00 pmPortland
39h 31m
2 stops
CMB12:01 amColombo Bandaranaike Intl
Jan 27
CMB1:00 amColombo Bandaranaike Intl
27h 10m
2 stops
PDX2:40 pmPortland
$1,520
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 December 26, 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

Tue 1/6

6:30 am-7:00 pm

2 stops47h 00m

Colombo Bandaranaike Intl

Tue 1/27

8:20 pm-9:25 am

2 stops50h 35m

$1,043

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 1/29

6:25 am-7:00 pm

2 stops47h 05m

Colombo Bandaranaike Intl

Sun 2/8

8:20 pm-8:48 pm

2 stops37h 58m

$1,046

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 1/4

6:45 pm-7:00 pm

2 stops58h 45m

Colombo Bandaranaike Intl

Tue 1/27

8:20 pm-9:25 am

2 stops50h 35m

$1,050

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 1/5

6:30 am-7:00 pm

2 stops47h 00m

Colombo Bandaranaike Intl

Mon 1/26

8:20 pm-4:25 pm

2 stops33h 35m

$1,079

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 1/4

6:45 pm-7:00 pm

2 stops58h 45m

Colombo Bandaranaike Intl

Mon 1/26

8:20 pm-4:25 pm

2 stops33h 35m

$1,089

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 1/13

7:24 am-7:00 pm

2 stops46h 06m

Colombo Bandaranaike Intl

Wed 2/4

8:20 pm-10:35 pm

2 stops39h 45m

$1,103

PortlandColombo

PDX - CMB

PDXCMB

Portland

Fri 1/30

7:24 am-7:00 pm

2 stops46h 06m

Colombo Bandaranaike Intl

Sun 2/8

8:20 pm-8:48 pm

2 stops37h 58m

$1,141

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 1/5

7:15 am-7:00 pm

2 stops46h 15m

Colombo Bandaranaike Intl

Tue 1/27

8:20 pm-4:25 pm

2 stops33h 35m

$1,142

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 1/5

5:50 pm-11:30 pm

2 stops40h 10m

Colombo Bandaranaike Intl

Wed 1/21

12:45 am-4:49 pm

2 stops29h 34m

$1,153

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 1/5

9:50 pm-11:30 pm

2 stops36h 10m

Colombo Bandaranaike Intl

Tue 1/20

12:45 am-9:49 am

2 stops46h 34m

$1,157

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 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.

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.

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

24h 43m

Direct flights

None
The fastest flight from Portland to Colombo takes 24h 43m
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 24h 43m.

  • 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
8.1
1,421 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $1,123Free CancellationRating
7.4
3,692 reviews
Search Qatar Airways flights
Air CanadaPriceFrom $1,484Free CancellationRating
7.1
10,562 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.

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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