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Cheap flights from Portland to Colombo from $644

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 8/15. 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
6:47 am - 7:00 pm
PDX
-
CMB
46h 43m
2 stops
Multiple Airlines Logo
8:20 pm - 1:50 pm
CMB
-
PDX
31h 00m
2 stops
$1,095Multiple Airlines
Wed, Nov 4 - Wed, Dec 2
Multiple Airlines Logo
5:46 pm - 7:00 pm
PDX
-
CMB
59h 44m
2 stops
Multiple Airlines Logo
8:20 pm - 11:54 pm
CMB
-
PDX
41h 04m
2 stops
$1,118Multiple Airlines
Mon, Jan 4 - Sun, Jan 17
Multiple Airlines Logo
7:00 am - 7:00 pm
PDX
-
CMB
46h 30m
2 stops
Multiple Airlines Logo
8:20 pm - 11:54 pm
CMB
-
PDX
41h 04m
2 stops
$1,132Multiple Airlines
Mon, Jan 18 - Sat, Jan 23
Qatar Airways Logo
10:30 am - 2:05 am
PDX
-
CMB
27h 05m
2 stops
Qatar Airways Logo
4:35 am - 4:50 pm
CMB
-
PDX
24h 45m
2 stops
$1,185Qatar Airways
Thu, Sep 10 - Thu, Sep 17
Multiple Airlines Logo
1:59 pm - 3:05 am
PDX
-
CMB
24h 36m
2 stops
Multiple Airlines Logo
4:35 am - 7:50 pm
CMB
-
PDX
27h 45m
2 stops
$1,220Multiple Airlines
Fri, Sep 4 - Mon, Sep 28
Multiple Airlines Logo
8:05 am - 1:55 am
PDX
-
CMB
28h 20m
2 stops
Multiple Airlines Logo
3:25 am - 4:50 pm
CMB
-
PDX
26h 55m
2 stops
$1,224Multiple Airlines
Sun, Nov 8 - Sat, Nov 14
Qatar Airways Logo
7:10 am - 2:45 am
PDX
-
CMB
30h 05m
2 stops
Qatar Airways Logo
3:25 am - 2:55 pm
CMB
-
PDX
25h 00m
2 stops
$1,232Qatar Airways
Mon, Jan 18 - Fri, Jan 22
Qatar Airways Logo
11:48 am - 9:00 am
PDX
-
CMB
32h 42m
2 stops
Qatar Airways Logo
3:35 am - 7:50 pm
CMB
-
PDX
28h 45m
2 stops
$1,261Qatar Airways
Thu, Sep 24 - Sun, Sep 27
Qatar Airways Logo
12:18 pm - 2:05 am
PDX
-
CMB
25h 17m
2 stops
Qatar Airways Logo
4:15 am - 8:50 pm
CMB
-
PDX
30h 05m
2 stops
$1,261Qatar Airways
Thu, Oct 22 - Wed, Nov 4
Qatar Airways Logo
12:01 pm - 1:55 am
PDX
-
CMB
24h 24m
2 stops
Qatar Airways Logo
4:15 am - 4:50 pm
CMB
-
PDX
26h 05m
2 stops
$1,261Qatar Airways
Wed, Nov 4 - Sun, Nov 15

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Qatar Airways flights from Portland to Colombo Bandaranaike Intl Airport

Our best Qatar Airways deals on Portland to Colombo Bandaranaike Intl Airport flight tickets
Qatar Airways
Sep 10
PDX10:30 amPortland
27h 05m
2 stops
CMB2:05 amColombo Bandaranaike Intl
Sep 17
CMB4:35 amColombo Bandaranaike Intl
24h 45m
2 stops
PDX4:50 pmPortland
$1,185
Qatar Airways
Jan 18
PDX7:10 amPortland
30h 05m
2 stops
CMB2:45 amColombo Bandaranaike Intl
Jan 22
CMB3:25 amColombo Bandaranaike Intl
25h 00m
2 stops
PDX2:55 pmPortland
$1,232
Qatar Airways
Sep 24
PDX8:14 amPortland
30h 21m
2 stops
CMB3:05 amColombo Bandaranaike Intl
Sep 28
CMB8:20 pmColombo Bandaranaike Intl
33h 00m
2 stops
PDX4:50 pmPortland
$1,261

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 July 31, 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

Cheapest round-trip

PortlandColombo

PDX - CMB

PDXCMB

Portland

Wed 11/4

6:47 am-7:00 pm

2 stops46h 43m

Colombo Bandaranaike Intl

Wed 12/2

8:20 pm-1:50 pm

2 stops31h 00m

$1,095

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 1/4

5:46 pm-7:00 pm

2 stops59h 44m

Colombo Bandaranaike Intl

Sun 1/17

8:20 pm-11:54 pm

2 stops41h 04m

$1,118

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 1/18

7:00 am-7:00 pm

2 stops46h 30m

Colombo Bandaranaike Intl

Sat 1/23

8:20 pm-11:54 pm

2 stops41h 04m

$1,132

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 9/10

10:30 am-2:05 am

2 stops27h 05m

Colombo Bandaranaike Intl

Thu 9/17

4:35 am-4:50 pm

2 stops24h 45m

$1,185

PortlandColombo

PDX - CMB

PDXCMB

Portland

Fri 9/4

1:59 pm-3:05 am

2 stops24h 36m

Colombo Bandaranaike Intl

Mon 9/28

4:35 am-7:50 pm

2 stops27h 45m

$1,220

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 11/8

8:05 am-1:55 am

2 stops28h 20m

Colombo Bandaranaike Intl

Sat 11/14

3:25 am-4:50 pm

2 stops26h 55m

$1,224

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 1/18

7:10 am-2:45 am

2 stops30h 05m

Colombo Bandaranaike Intl

Fri 1/22

3:25 am-2:55 pm

2 stops25h 00m

$1,232

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 9/24

11:48 am-9:00 am

2 stops32h 42m

Colombo Bandaranaike Intl

Sun 9/27

3:35 am-7:50 pm

2 stops28h 45m

$1,261

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 10/22

12:18 pm-2:05 am

2 stops25h 17m

Colombo Bandaranaike Intl

Wed 11/4

4:15 am-8:50 pm

2 stops30h 05m

$1,261
Quickest round-trip

PortlandColombo

PDX - CMB

PDXCMB

Portland

Wed 11/4

12:01 pm-1:55 am

2 stops24h 24m

Colombo Bandaranaike Intl

Sun 11/15

4:15 am-4:50 pm

2 stops26h 05m

$1,261

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 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 May, then book flights to Colombo Bandaranaike Intl Airport from Portland during October instead. Flights to Colombo Bandaranaike Intl Airport in October, while not as cheap as those in May, still average around $1,189.

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

25h 40m

Direct flights

None
The fastest flight from Portland to Colombo Bandaranaike Intl Airport takes 25h 40m
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

Frequently asked questions about flying from Portland to Colombo Bandaranaike Intl Airport

  • 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 25h 40m.

  • 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
Qatar AirwaysPriceFrom $1,152Free CancellationRating
7.4
3,739 reviews
Search Qatar Airways flights

Traveling to a place near Colombo?

Book flights to Colombo if you plan to visit one of these locations
Negombo
Marawila

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Colombo?

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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.

How can momondo help me find flights from Portland to Colombo?

Once all potential Portland to Colombo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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Yes. momondo can track prices for Portland to Colombo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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