Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Colombo from $475

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 8/4. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Portland to Colombo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:50 pm - 4:05 pm
PDX
-
CMB
36h 45m
3 stops
Multiple Airlines Logo
7:15 pm - 4:50 pm
CMB
-
PDX
34h 05m
2 stops
$1,058Multiple Airlines
jue., abr. 30 - mié., may. 13
Multiple Airlines Logo
7:05 am - 11:30 pm
PDX
-
CMB
27h 55m
2 stops
Multiple Airlines Logo
12:50 am - 11:59 pm
CMB
-
PDX
35h 39m
2 stops
$1,064Multiple Airlines
mar., mar. 10 - mar., jun. 9
Multiple Airlines Logo
7:10 am - 11:45 pm
PDX
-
CMB
28h 05m
2 stops
Multiple Airlines Logo
1:05 am - 4:49 pm
CMB
-
PDX
28h 14m
2 stops
$1,074Multiple Airlines
jue., abr. 23 - mié., abr. 29
Multiple Airlines Logo
7:05 am - 11:30 pm
PDX
-
CMB
27h 55m
2 stops
Multiple Airlines Logo
12:45 am - 8:32 pm
CMB
-
PDX
32h 17m
2 stops
$1,106Multiple Airlines
mar., mar. 17 - lun., mar. 23
Multiple Airlines Logo
7:05 am - 11:30 pm
PDX
-
CMB
27h 55m
2 stops
Multiple Airlines Logo
12:45 am - 8:32 pm
CMB
-
PDX
32h 17m
2 stops
$1,111Multiple Airlines
mar., mar. 17 - lun., mar. 23
Multiple Airlines Logo
1:52 pm - 1:45 am
PDX
-
CMB
23h 23m
2 stops
Multiple Airlines Logo
7:15 pm - 4:50 pm
CMB
-
PDX
34h 05m
2 stops
$1,116Multiple Airlines
jue., abr. 30 - mié., may. 13
Cathay Pacific Logo
9:46 pm - 11:30 pm
PDX
-
CMB
37h 14m
2 stops
Cathay Pacific Logo
12:50 am - 8:49 pm
CMB
-
PDX
32h 29m
2 stops
$1,118Cathay Pacific
lun., jun. 8 - dom., jun. 21
Multiple Airlines Logo
7:05 am - 11:45 pm
PDX
-
CMB
28h 10m
2 stops
Multiple Airlines Logo
1:05 am - 8:39 pm
CMB
-
PDX
32h 04m
2 stops
$1,124Multiple Airlines
jue., abr. 9 - mié., abr. 15
Cathay Pacific Logo
5:50 pm - 11:30 pm
PDX
-
CMB
41h 10m
2 stops
Cathay Pacific Logo
1:05 am - 11:58 pm
CMB
-
PDX
35h 23m
2 stops
$1,188Cathay Pacific
mar., mar. 17 - mié., abr. 1
Multiple Airlines Logo
9:35 pm - 4:05 pm
PDX
-
CMB
54h 00m
3 stops
Multiple Airlines Logo
5:05 pm - 4:30 pm
CMB
-
PDX
35h 55m
2 stops
$1,197Multiple Airlines
jue., abr. 9 - jue., abr. 16

Cathay Pacific flights from Portland to Colombo

Our best Cathay Pacific deals on Portland to Colombo flight tickets
Cathay Pacific
Jun 8
PDX9:46 pmPortland
37h 14m
2 stops
CMB11:30 pmColombo Bandaranaike Intl
Jun 21
CMB12:50 amColombo Bandaranaike Intl
32h 29m
2 stops
PDX8:49 pmPortland
$1,118
Cathay Pacific
Mar 17
PDX5:50 pmPortland
41h 10m
2 stops
CMB11:30 pmColombo Bandaranaike Intl
Apr 1
CMB1:05 amColombo Bandaranaike Intl
35h 23m
2 stops
PDX11:58 pmPortland
$1,188
Cathay Pacific
Mar 21
PDX8:00 amPortland
27h 00m
2 stops
CMB11:30 pmColombo Bandaranaike Intl
Apr 1
CMB1:05 amColombo Bandaranaike Intl
27h 55m
2 stops
PDX4:30 pmPortland
$1,266

China Eastern flights from Portland to Colombo

Our best China Eastern deals on Portland to Colombo flight tickets
China Eastern
Mar 18
PDX6:15 amPortland
48h 15m
2 stops
CMB7:00 pmColombo Bandaranaike Intl
Mar 31
CMB8:30 pmColombo Bandaranaike Intl
32h 43m
2 stops
PDX4:43 pmPortland
$1,347
China Eastern
Mar 18
PDX6:15 amPortland
48h 15m
2 stops
CMB7:00 pmColombo Bandaranaike Intl
Mar 31
CMB8:30 pmColombo Bandaranaike Intl
32h 43m
2 stops
PDX4:43 pmPortland
$1,359
China Eastern
Mar 18
PDX6:15 amPortland
48h 15m
2 stops
CMB7:00 pmColombo Bandaranaike Intl
Apr 1
CMB8:30 pmColombo Bandaranaike Intl
32h 43m
2 stops
PDX4:43 pmPortland
$1,463

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 febrero 25, 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

jue. 4/30

2:50 pm-4:05 pm

3 stops36h 45m

Colombo Bandaranaike Intl

mié. 5/13

7:15 pm-4:50 pm

2 stops34h 05m

$1,058

PortlandColombo

PDX - CMB

PDXCMB

Portland

mar. 3/10

7:05 am-11:30 pm

2 stops27h 55m

Colombo Bandaranaike Intl

mar. 6/9

12:50 am-11:59 pm

2 stops35h 39m

$1,064

PortlandColombo

PDX - CMB

PDXCMB

Portland

jue. 4/23

7:10 am-11:45 pm

2 stops28h 05m

Colombo Bandaranaike Intl

mié. 4/29

1:05 am-4:49 pm

2 stops28h 14m

$1,074

PortlandColombo

PDX - CMB

PDXCMB

Portland

mar. 3/17

7:05 am-11:30 pm

2 stops27h 55m

Colombo Bandaranaike Intl

lun. 3/23

12:45 am-8:32 pm

2 stops32h 17m

$1,106

PortlandColombo

PDX - CMB

PDXCMB

Portland

mar. 3/17

7:05 am-11:30 pm

2 stops27h 55m

Colombo Bandaranaike Intl

lun. 3/23

12:45 am-8:32 pm

2 stops32h 17m

$1,111

PortlandColombo

PDX - CMB

PDXCMB

Portland

jue. 4/30

1:52 pm-1:45 am

2 stops23h 23m

Colombo Bandaranaike Intl

mié. 5/13

7:15 pm-4:50 pm

2 stops34h 05m

$1,116

PortlandColombo

PDX - CMB

PDXCMB

Portland

lun. 6/8

9:46 pm-11:30 pm

2 stops37h 14m

Colombo Bandaranaike Intl

dom. 6/21

12:50 am-8:49 pm

2 stops32h 29m

$1,118

PortlandColombo

PDX - CMB

PDXCMB

Portland

jue. 4/9

7:05 am-11:45 pm

2 stops28h 10m

Colombo Bandaranaike Intl

mié. 4/15

1:05 am-8:39 pm

2 stops32h 04m

$1,124

PortlandColombo

PDX - CMB

PDXCMB

Portland

mar. 3/17

5:50 pm-11:30 pm

2 stops41h 10m

Colombo Bandaranaike Intl

mié. 4/1

1:05 am-11:58 pm

2 stops35h 23m

$1,188

PortlandColombo

PDX - CMB

PDXCMB

Portland

jue. 4/9

9:35 pm-4:05 pm

3 stops54h 00m

Colombo Bandaranaike Intl

jue. 4/16

5:05 pm-4:30 pm

2 stops35h 55m

$1,197

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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

23h 50m

Direct flights

None
The fastest flight from Portland to Colombo takes 23h 50m
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 23h 50m.

  • 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
1,463 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $1,152Free CancellationRating
7.4
3,742 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.

An easier way to manage your Colombo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
vie. 3/27
vie. 4/3
By creating a price alert you accept our terms of use and privacy policy.

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