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Cheap flights from Portland to Colombo from $532

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 2/23. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
China Eastern Logo
6:25 am - 7:00 pm
PDX
-
CMB
47h 05m
2 stops
China Eastern Logo
8:20 pm - 4:43 pm
CMB
-
PDX
32h 53m
2 stops
$1,017China Eastern
Mon, Mar 2 - Thu, Mar 19
Multiple Airlines Logo
9:48 pm - 7:00 pm
PDX
-
CMB
55h 42m
2 stops
Multiple Airlines Logo
8:20 pm - 4:43 pm
CMB
-
PDX
32h 53m
2 stops
$1,037Multiple Airlines
Sun, Mar 1 - Thu, Mar 19
China Eastern Logo
6:30 am - 7:00 pm
PDX
-
CMB
48h 00m
2 stops
China Eastern Logo
8:30 pm - 10:42 pm
CMB
-
PDX
38h 42m
2 stops
$1,059China Eastern
Fri, Apr 17 - Sat, May 2
China Eastern Logo
6:30 am - 7:00 pm
PDX
-
CMB
48h 00m
2 stops
China Eastern Logo
8:30 pm - 10:04 am
CMB
-
PDX
50h 04m
2 stops
$1,067China Eastern
Sun, Apr 19 - Sat, May 2
Qatar Airways Logo
1:36 pm - 2:45 am
PDX
-
CMB
23h 39m
2 stops
Qatar Airways Logo
10:15 am - 9:35 am
CMB
-
PDX
59h 50m
2 stops
$1,117Qatar Airways
Mon, Feb 23 - Mon, Mar 9
Qatar Airways Logo
8:30 am - 1:55 am
PDX
-
CMB
27h 55m
2 stops
Qatar Airways Logo
11:15 am - 9:35 am
CMB
-
PDX
58h 50m
2 stops
$1,135Qatar Airways
Mon, Feb 23 - Mon, Mar 9
Qatar Airways Logo
8:30 am - 1:55 am
PDX
-
CMB
27h 55m
2 stops
Qatar Airways Logo
10:15 am - 7:48 pm
CMB
-
PDX
46h 03m
2 stops
$1,145Qatar Airways
Mon, Mar 2 - Wed, Mar 18
Multiple Airlines Logo
9:48 pm - 7:20 am
PDX
-
CMB
44h 02m
3 stops
Multiple Airlines Logo
7:15 pm - 1:50 pm
CMB
-
PDX
31h 05m
2 stops
$1,148Multiple Airlines
Mon, Mar 2 - Wed, Mar 18
Multiple Airlines Logo
7:05 am - 3:00 pm
PDX
-
CMB
43h 25m
2 stops
Multiple Airlines Logo
7:15 pm - 8:32 pm
CMB
-
PDX
37h 47m
2 stops
$1,155Multiple Airlines
Wed, Mar 11 - Wed, Mar 18
Multiple Airlines Logo
5:10 am - 11:35 pm
PDX
-
CMB
29h 55m
2 stops
Multiple Airlines Logo
12:50 am - 1:31 pm
CMB
-
PDX
25h 11m
2 stops
$1,160Multiple Airlines
Sun, Jul 5 - Fri, Jul 17

China Eastern flights from Portland to Colombo Bandaranaike Intl Airport

Our best China Eastern deals on Portland to Colombo Bandaranaike Intl Airport flight tickets
China Eastern
Mar 2
PDX6:25 amPortland
47h 05m
2 stops
CMB7:00 pmColombo Bandaranaike Intl
Mar 19
CMB8:20 pmColombo Bandaranaike Intl
32h 53m
2 stops
PDX4:43 pmPortland
$1,017
China Eastern
Apr 17
PDX6:30 amPortland
48h 00m
2 stops
CMB7:00 pmColombo Bandaranaike Intl
May 2
CMB8:30 pmColombo Bandaranaike Intl
38h 42m
2 stops
PDX10:42 pmPortland
$1,059
China Eastern
Apr 19
PDX6:30 amPortland
48h 00m
2 stops
CMB7:00 pmColombo Bandaranaike Intl
May 2
CMB8:30 pmColombo Bandaranaike Intl
50h 04m
2 stops
PDX10:04 amPortland
$1,067

Cathay Pacific flights from Portland to Colombo Bandaranaike Intl Airport

Our best Cathay Pacific deals on Portland to Colombo Bandaranaike Intl Airport flight tickets
Cathay Pacific
Mar 2
PDX7:05 amPortland
26h 55m
2 stops
CMB11:30 pmColombo Bandaranaike Intl
Mar 19
CMB12:45 amColombo Bandaranaike Intl
28h 15m
2 stops
PDX4:30 pmPortland
$1,327
Cathay Pacific
Mar 5
PDX5:50 pmPortland
40h 10m
2 stops
CMB11:30 pmColombo Bandaranaike Intl
Mar 19
CMB12:45 amColombo Bandaranaike Intl
28h 15m
2 stops
PDX4:30 pmPortland
$1,333
Cathay Pacific
Feb 28
PDX7:05 amPortland
26h 55m
2 stops
CMB11:30 pmColombo Bandaranaike Intl
Mar 19
CMB12:45 amColombo Bandaranaike Intl
28h 15m
2 stops
PDX4:30 pmPortland
$1,379

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Colombo Bandaranaike Intl Airport 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 January 27, 2026.
Use the filters below to find and compare flights from Portland to Colombo Bandaranaike Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 3/2

6:25 am-7:00 pm

2 stops47h 05m

Colombo Bandaranaike Intl

Thu 3/19

8:20 pm-4:43 pm

2 stops32h 53m

$1,017

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 3/1

9:48 pm-7:00 pm

2 stops55h 42m

Colombo Bandaranaike Intl

Thu 3/19

8:20 pm-4:43 pm

2 stops32h 53m

$1,037

PortlandColombo

PDX - CMB

PDXCMB

Portland

Fri 4/17

6:30 am-7:00 pm

2 stops48h 00m

Colombo Bandaranaike Intl

Sat 5/2

8:30 pm-10:42 pm

2 stops38h 42m

$1,059

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 4/19

6:30 am-7:00 pm

2 stops48h 00m

Colombo Bandaranaike Intl

Sat 5/2

8:30 pm-10:04 am

2 stops50h 04m

$1,067

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 2/23

1:36 pm-2:45 am

2 stops23h 39m

Colombo Bandaranaike Intl

Mon 3/9

10:15 am-9:35 am

2 stops59h 50m

$1,117

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 2/23

8:30 am-1:55 am

2 stops27h 55m

Colombo Bandaranaike Intl

Mon 3/9

11:15 am-9:35 am

2 stops58h 50m

$1,135

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 3/2

8:30 am-1:55 am

2 stops27h 55m

Colombo Bandaranaike Intl

Wed 3/18

10:15 am-7:48 pm

2 stops46h 03m

$1,145

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 3/2

9:48 pm-7:20 am

3 stops44h 02m

Colombo Bandaranaike Intl

Wed 3/18

7:15 pm-1:50 pm

2 stops31h 05m

$1,148

PortlandColombo

PDX - CMB

PDXCMB

Portland

Wed 3/11

7:05 am-3:00 pm

2 stops43h 25m

Colombo Bandaranaike Intl

Wed 3/18

7:15 pm-8:32 pm

2 stops37h 47m

$1,155

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 7/5

5:10 am-11:35 pm

2 stops29h 55m

Colombo Bandaranaike Intl

Fri 7/17

12:50 am-1:31 pm

2 stops25h 11m

$1,160

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Portland to Colombo Bandaranaike Intl Airport

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 Bandaranaike Intl Airport?

If you aren’t able to travel during the month of October, then book flights to Colombo Bandaranaike Intl Airport from Portland during September instead. Flights to Colombo Bandaranaike Intl Airport in September, while not as cheap as those in October, still average around $1,199.

When to book flights from Portland to Colombo Bandaranaike Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Colombo Bandaranaike Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Colombo Bandaranaike Intl Airport (PDX to CMB) flight deals and tips

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

Fastest flight time

27h 51m

Direct flights

None
The fastest flight from Portland to Colombo Bandaranaike Intl Airport takes 27h 51m
There are no direct flights from Portland to Colombo Bandaranaike Intl Airport. There are no popular flight routes from Portland to Colombo Bandaranaike Intl Airport.
Search flight deals

  • How far is Portland to Colombo Bandaranaike Intl by plane?

    Portland and Colombo Bandaranaike Intl are 8530.9 mi apart from one another. By plane, this route typically takes 27h 51m.

  • When did momondo last update prices for flights from Portland Airport to Colombo Bandaranaike Intl Airport?

    Prices for flights from Portland Airport to Colombo Bandaranaike Intl Airport refresh daily.

  • How many operators does momondo search for flights from Portland Airport to Colombo Bandaranaike Intl Airport?

  • How old do you have to be to fly from Portland Airport to Colombo Bandaranaike Intl Airport?

    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 Bandaranaike Intl Airport.

  • What documentation or ID do you need to fly to Colombo Bandaranaike Intl Airport?

    The travel and health documents you'll need for your trip to Colombo Bandaranaike Intl Airport 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 Bandaranaike Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Portland to Colombo Bandaranaike Intl Airport?

Best airlines flying from Portland to Colombo Bandaranaike Intl Airport

Compare and see reviews for airlines that fly from Portland to Colombo Bandaranaike Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $1,026Free CancellationRating
8.2
1,439 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $1,147Free CancellationRating
7.4
3,732 reviews
Search Qatar Airways flights

Traveling to a place near Colombo?

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Negombo

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Can I find flights from Portland to Colombo with flexible booking policies on momondo?

All flight searches from Portland to Colombo on momondo can be filtered to show those which offer flexible booking policies.

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