Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Colombo from $577

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 7/30. 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.
China Eastern Logo
6:45 am - 7:00 pm
PDX
-
CMB
47h 45m
2 stops
China Eastern Logo
8:30 pm - 4:23 pm
CMB
-
PDX
32h 23m
2 stops
$1,002China Eastern
Fri, May 1 - Sun, May 10
China Eastern Logo
7:30 am - 7:00 pm
PDX
-
CMB
47h 00m
2 stops
China Eastern Logo
8:30 pm - 4:10 pm
CMB
-
PDX
32h 10m
2 stops
$1,015China Eastern
Sat, Aug 1 - Sat, Aug 29
China Eastern Logo
6:30 am - 7:00 pm
PDX
-
CMB
48h 00m
2 stops
China Eastern Logo
8:30 pm - 4:10 pm
CMB
-
PDX
32h 10m
2 stops
$1,166China Eastern
Sun, Sep 27 - Thu, Oct 1
Multiple Airlines Logo
1:50 pm - 10:45 am
PDX
-
CMB
32h 25m
2 stops
Multiple Airlines Logo
12:50 am - 2:55 pm
CMB
-
PDX
26h 35m
2 stops
$1,171Multiple Airlines
Sat, Sep 26 - Fri, Oct 9
Multiple Airlines Logo
10:40 am - 2:05 am
PDX
-
CMB
26h 55m
2 stops
Multiple Airlines Logo
4:35 am - 4:37 pm
CMB
-
PDX
24h 32m
2 stops
$1,173Multiple Airlines
Tue, Sep 1 - Sat, Sep 12
Multiple Airlines Logo
6:10 am - 11:35 pm
PDX
-
CMB
28h 55m
2 stops
Multiple Airlines Logo
12:50 am - 8:31 pm
CMB
-
PDX
32h 11m
3 stops
$1,235Multiple Airlines
Tue, Sep 1 - Fri, Sep 11
Multiple Airlines Logo
6:00 am - 2:35 am
PDX
-
CMB
32h 05m
2 stops
Multiple Airlines Logo
4:05 am - 9:31 pm
CMB
-
PDX
29h 56m
2 stops
$1,251Multiple Airlines
Sat, May 2 - Sun, May 10
Multiple Airlines Logo
9:45 pm - 7:00 pm
PDX
-
CMB
56h 45m
2 stops
Multiple Airlines Logo
8:30 pm - 11:24 pm
CMB
-
PDX
39h 24m
2 stops
$1,286Multiple Airlines
Fri, Jul 31 - Sat, Aug 29
Qatar Airways Logo
6:05 am - 3:05 am
PDX
-
CMB
32h 30m
2 stops
Qatar Airways Logo
3:35 am - 7:50 pm
CMB
-
PDX
28h 45m
2 stops
$1,311Qatar Airways
Sun, Sep 27 - Wed, Sep 30
Qatar Airways Logo
9:40 am - 9:00 am
PDX
-
CMB
34h 50m
2 stops
Qatar Airways Logo
3:35 am - 6:20 am
CMB
-
PDX
39h 15m
2 stops
$1,316Qatar Airways
Sun, Sep 27 - Wed, Sep 30

Qatar Airways flights from Portland to Colombo

Our best Qatar Airways deals on Portland to Colombo flight tickets
Qatar Airways
Apr 3
PDX7:00 amPortland
44h 00m
2 stops
CMB3:30 pmColombo Bandaranaike Intl
Apr 26
CMB4:05 amColombo Bandaranaike Intl
27h 01m
2 stops
PDX6:36 pmPortland
$1,276
Qatar Airways
Sep 27
PDX6:05 amPortland
32h 30m
2 stops
CMB3:05 amColombo Bandaranaike Intl
Sep 30
CMB3:35 amColombo Bandaranaike Intl
28h 45m
2 stops
PDX7:50 pmPortland
$1,311
Qatar Airways
Sep 27
PDX9:40 amPortland
34h 50m
2 stops
CMB9:00 amColombo Bandaranaike Intl
Sep 30
CMB3:35 amColombo Bandaranaike Intl
39h 15m
2 stops
PDX6:20 amPortland
$1,316

Cathay Pacific flights from Portland to Colombo

Our best Cathay Pacific deals on Portland to Colombo flight tickets
Cathay Pacific
Jul 30
PDX7:00 amPortland
28h 00m
2 stops
CMB11:30 pmColombo Bandaranaike Intl
Aug 29
CMB12:50 amColombo Bandaranaike Intl
35h 34m
2 stops
PDX11:54 pmPortland
$1,428
Cathay Pacific
Aug 1
PDX7:00 amPortland
28h 00m
2 stops
CMB11:30 pmColombo Bandaranaike Intl
Aug 29
CMB12:50 amColombo Bandaranaike Intl
35h 34m
2 stops
PDX11:54 pmPortland
$1,553
Cathay Pacific
Jul 31
PDX7:00 amPortland
28h 00m
2 stops
CMB11:30 pmColombo Bandaranaike Intl
Aug 29
CMB12:50 amColombo Bandaranaike Intl
35h 34m
2 stops
PDX11:54 pmPortland
$1,791

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 April 1, 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

Cheapest round-trip

PortlandColombo

PDX - CMB

PDXCMB

Portland

Fri 5/1

6:45 am-7:00 pm

2 stops47h 45m

Colombo Bandaranaike Intl

Sun 5/10

8:30 pm-4:23 pm

2 stops32h 23m

$1,002

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sat 8/1

7:30 am-7:00 pm

2 stops47h 00m

Colombo Bandaranaike Intl

Sat 8/29

8:30 pm-4:10 pm

2 stops32h 10m

$1,015

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 9/27

6:30 am-7:00 pm

2 stops48h 00m

Colombo Bandaranaike Intl

Thu 10/1

8:30 pm-4:10 pm

2 stops32h 10m

$1,166

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sat 9/26

1:50 pm-10:45 am

2 stops32h 25m

Colombo Bandaranaike Intl

Fri 10/9

12:50 am-2:55 pm

2 stops26h 35m

$1,171
Quickest round-trip

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 9/1

10:40 am-2:05 am

2 stops26h 55m

Colombo Bandaranaike Intl

Sat 9/12

4:35 am-4:37 pm

2 stops24h 32m

$1,173

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 9/1

6:10 am-11:35 pm

2 stops28h 55m

Colombo Bandaranaike Intl

Fri 9/11

12:50 am-8:31 pm

3 stops32h 11m

$1,235

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sat 5/2

6:00 am-2:35 am

2 stops32h 05m

Colombo Bandaranaike Intl

Sun 5/10

4:05 am-9:31 pm

2 stops29h 56m

$1,251

PortlandColombo

PDX - CMB

PDXCMB

Portland

Fri 7/31

9:45 pm-7:00 pm

2 stops56h 45m

Colombo Bandaranaike Intl

Sat 8/29

8:30 pm-11:24 pm

2 stops39h 24m

$1,286

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 9/27

6:05 am-3:05 am

2 stops32h 30m

Colombo Bandaranaike Intl

Wed 9/30

3:35 am-7:50 pm

2 stops28h 45m

$1,311

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 9/27

9:40 am-9:00 am

2 stops34h 50m

Colombo Bandaranaike Intl

Wed 9/30

3:35 am-6:20 am

2 stops39h 15m

$1,316

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 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.

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 47m

Direct flights

None
The fastest flight from Portland to Colombo takes 23h 47m
There are no direct flights from Portland to Colombo. There are no popular flight routes from Portland to Colombo.
Search flight deals

Frequently asked questions about flying from Portland to Colombo

  • 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 47m.

  • 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
Qatar AirwaysPriceFrom $1,143Free CancellationRating
7.4
3,732 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
Fri 5/1
Fri 5/8
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