Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Colombo from $608

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 8/16. 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
10:30 am - 7:00 pm
PDX
-
CMB
68h 00m
2 stops
Multiple Airlines Logo
8:20 pm - 11:54 pm
CMB
-
PDX
40h 04m
2 stops
$1,093Multiple Airlines
Sun, Oct 18 - Mon, Oct 26
Multiple Airlines Logo
10:40 am - 2:05 am
PDX
-
CMB
26h 55m
2 stops
Multiple Airlines Logo
4:15 am - 6:33 pm
CMB
-
PDX
26h 48m
2 stops
$1,204Multiple Airlines
Sun, Oct 18 - Mon, Oct 26
Multiple Airlines Logo
1:30 pm - 3:05 am
PDX
-
CMB
25h 05m
2 stops
Multiple Airlines Logo
4:15 am - 12:10 am
CMB
-
PDX
32h 25m
2 stops
$1,244Multiple Airlines
Sun, Oct 11 - Sun, Oct 25
Qatar Airways Logo
9:40 am - 3:05 am
PDX
-
CMB
28h 55m
2 stops
Qatar Airways Logo
3:35 am - 12:10 am
CMB
-
PDX
33h 05m
2 stops
$1,309Qatar Airways
Sun, Oct 11 - Wed, Oct 14
Multiple Airlines Logo
7:19 am - 7:00 pm
PDX
-
CMB
47h 11m
2 stops
Multiple Airlines Logo
8:30 pm - 11:24 pm
CMB
-
PDX
39h 24m
2 stops
$1,328Multiple Airlines
Mon, Aug 10 - Wed, Aug 26
Multiple Airlines Logo
1:48 pm - 2:05 am
PDX
-
CMB
23h 47m
2 stops
Multiple Airlines Logo
3:35 am - 4:55 pm
CMB
-
PDX
25h 50m
2 stops
$1,367Multiple Airlines
Tue, Jul 21 - Mon, Aug 10
Multiple Airlines Logo
6:07 am - 11:35 pm
PDX
-
CMB
28h 58m
2 stops
Multiple Airlines Logo
12:45 am - 8:31 pm
CMB
-
PDX
32h 16m
3 stops
$1,390Multiple Airlines
Sun, Oct 18 - Sun, Oct 25
Multiple Airlines Logo
6:07 am - 11:35 pm
PDX
-
CMB
28h 58m
2 stops
Multiple Airlines Logo
12:45 am - 11:54 pm
CMB
-
PDX
35h 39m
3 stops
$1,393Multiple Airlines
Sun, Oct 18 - Sun, Oct 25
Multiple Airlines Logo
10:35 am - 2:05 am
PDX
-
CMB
27h 00m
2 stops
Multiple Airlines Logo
4:35 am - 4:55 pm
CMB
-
PDX
24h 50m
2 stops
$1,407Multiple Airlines
Sun, Jul 19 - Sun, Aug 9
Multiple Airlines Logo
2:39 pm - 10:45 am
PDX
-
CMB
31h 36m
2 stops
Multiple Airlines Logo
12:50 am - 11:24 pm
CMB
-
PDX
35h 04m
3 stops
$1,409Multiple Airlines
Mon, Aug 10 - Tue, Aug 25

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
Oct 11
PDX6:07 amPortland
32h 28m
2 stops
CMB3:05 amColombo Bandaranaike Intl
Oct 14
CMB3:35 amColombo Bandaranaike Intl
33h 05m
2 stops
PDX12:10 amPortland
$1,309
Qatar Airways
Jul 19
PDX9:19 amPortland
29h 16m
2 stops
CMB3:05 amColombo Bandaranaike Intl
Aug 12
CMB4:35 amColombo Bandaranaike Intl
24h 50m
2 stops
PDX4:55 pmPortland
$1,489
Qatar Airways
Jul 17
PDX9:19 amPortland
29h 16m
2 stops
CMB3:05 amColombo Bandaranaike Intl
Aug 13
CMB4:35 amColombo Bandaranaike Intl
26h 51m
2 stops
PDX6:56 pmPortland
$1,529

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 April 25, 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

Sun 10/18

10:30 am-7:00 pm

2 stops68h 00m

Colombo Bandaranaike Intl

Mon 10/26

8:20 pm-11:54 pm

2 stops40h 04m

$1,093

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 10/18

10:40 am-2:05 am

2 stops26h 55m

Colombo Bandaranaike Intl

Mon 10/26

4:15 am-6:33 pm

2 stops26h 48m

$1,204

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 10/11

1:30 pm-3:05 am

2 stops25h 05m

Colombo Bandaranaike Intl

Sun 10/25

4:15 am-12:10 am

2 stops32h 25m

$1,244

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 10/11

9:40 am-3:05 am

2 stops28h 55m

Colombo Bandaranaike Intl

Wed 10/14

3:35 am-12:10 am

2 stops33h 05m

$1,309

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 8/10

7:19 am-7:00 pm

2 stops47h 11m

Colombo Bandaranaike Intl

Wed 8/26

8:30 pm-11:24 pm

2 stops39h 24m

$1,328
Quickest round-trip

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 7/21

1:48 pm-2:05 am

2 stops23h 47m

Colombo Bandaranaike Intl

Mon 8/10

3:35 am-4:55 pm

2 stops25h 50m

$1,367

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 10/18

6:07 am-11:35 pm

2 stops28h 58m

Colombo Bandaranaike Intl

Sun 10/25

12:45 am-8:31 pm

3 stops32h 16m

$1,390

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 10/18

6:07 am-11:35 pm

2 stops28h 58m

Colombo Bandaranaike Intl

Sun 10/25

12:45 am-11:54 pm

3 stops35h 39m

$1,393

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 7/19

10:35 am-2:05 am

2 stops27h 00m

Colombo Bandaranaike Intl

Sun 8/9

4:35 am-4:55 pm

2 stops24h 50m

$1,407

PortlandColombo

PDX - CMB

PDXCMB

Portland

Mon 8/10

2:39 pm-10:45 am

2 stops31h 36m

Colombo Bandaranaike Intl

Tue 8/25

12:50 am-11:24 pm

3 stops35h 04m

$1,409

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Portland and Colombo Bandaranaike Intl Airport?

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 January instead. Flights to Colombo Bandaranaike Intl Airport in January, while not as cheap as those in October, still average around $1,210.

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

23h 47m

Direct flights

None
The fastest flight from Portland to Colombo Bandaranaike Intl Airport takes 23h 47m
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 23h 47m.

  • 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 $1,143Free CancellationRating
7.4
3,727 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?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Colombo. Millions of users trust and use momondo every year so you are in good hands.

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.

I’m not ready to book a flight from Portland to Colombo right now. Can momondo alert me if prices change?

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.

An easier way to manage your Colombo Bandaranaike Intl Airport 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
Mon 5/25
Mon 6/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Colombo