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Cheap flights from Portland to Colombo from $698

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 4/25. 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

Find the cheapest flights from Portland to Colombo

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Eastern Logo
6:30 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
$1,063China Eastern
Tue, Sep 15 - Thu, Oct 1
Multiple Airlines Logo
7:00 am - 7:00 pm
PDX
-
CMB
47h 30m
2 stops
Multiple Airlines Logo
8:30 pm - 9:55 pm
CMB
-
PDX
37h 55m
2 stops
$1,133Multiple Airlines
Tue, Sep 15 - Thu, Oct 1
Multiple Airlines Logo
11:55 am - 2:05 am
PDX
-
CMB
25h 40m
2 stops
Multiple Airlines Logo
4:35 am - 4:49 pm
CMB
-
PDX
24h 44m
2 stops
$1,204Multiple Airlines
Sun, Aug 23 - Sat, Sep 5
Multiple Airlines Logo
2:45 pm - 9:50 am
PDX
-
CMB
30h 35m
2 stops
Multiple Airlines Logo
8:00 pm - 9:28 pm
CMB
-
PDX
37h 58m
2 stops
$1,232Multiple Airlines
Sat, May 2 - Tue, May 19
Qatar Airways Logo
6:05 am - 9:00 am
PDX
-
CMB
38h 25m
2 stops
Qatar Airways Logo
4:35 am - 4:50 pm
CMB
-
PDX
24h 45m
2 stops
$1,269Qatar Airways
Sun, Sep 20 - Thu, Sep 24
Qatar Airways Logo
6:07 am - 3:05 am
PDX
-
CMB
32h 28m
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
12:03 pm - 3:05 am
PDX
-
CMB
26h 32m
2 stops
Multiple Airlines Logo
4:35 am - 4:49 pm
CMB
-
PDX
24h 44m
2 stops
$1,337Multiple Airlines
Sun, Jul 26 - Mon, Aug 24
Multiple Airlines Logo
12:03 pm - 3:05 am
PDX
-
CMB
26h 32m
2 stops
Multiple Airlines Logo
4:35 am - 4:49 pm
CMB
-
PDX
24h 44m
2 stops
$1,377Multiple Airlines
Sun, Jul 26 - Sun, Aug 23
Multiple Airlines Logo
1:50 pm - 10:45 am
PDX
-
CMB
32h 25m
2 stops
Multiple Airlines Logo
12:50 am - 8:50 pm
CMB
-
PDX
32h 30m
3 stops
$1,409Multiple Airlines
Tue, Sep 15 - Wed, Sep 30
Multiple Airlines Logo
5:10 am - 11:35 pm
PDX
-
CMB
29h 55m
2 stops
Multiple Airlines Logo
12:50 am - 8:50 pm
CMB
-
PDX
32h 30m
3 stops
$1,417Multiple Airlines
Sun, Aug 23 - Fri, Sep 4

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Qatar Airways flights from Portland to Colombo

Our best Qatar Airways deals on Portland to Colombo flight tickets
Qatar Airways
Apr 20
PDX1:35 pmPortland
31h 45m
2 stops
CMB9:50 amColombo Bandaranaike Intl
May 23
CMB4:05 amColombo Bandaranaike Intl
29h 53m
2 stops
PDX9:28 pmPortland
$1,253
Qatar Airways
Sep 20
PDX6:05 amPortland
38h 25m
2 stops
CMB9:00 amColombo Bandaranaike Intl
Sep 24
CMB4:35 amColombo Bandaranaike Intl
24h 45m
2 stops
PDX4:50 pmPortland
$1,269
Qatar Airways
Apr 22
PDX8:45 amPortland
43h 35m
2 stops
CMB4:50 pmColombo Bandaranaike Intl
May 22
CMB8:00 pmColombo Bandaranaike Intl
37h 58m
2 stops
PDX9:28 pmPortland
$1,271

Cathay Pacific flights from Portland to Colombo

Our best Cathay Pacific deals on Portland to Colombo flight tickets
Cathay Pacific
Apr 20
PDX6:00 amPortland
29h 15m
2 stops
CMB11:45 pmColombo Bandaranaike Intl
May 4
CMB1:05 amColombo Bandaranaike Intl
30h 35m
2 stops
PDX7:10 pmPortland
$3,255
Cathay Pacific
Apr 21
PDX5:49 pmPortland
41h 26m
2 stops
CMB11:45 pmColombo Bandaranaike Intl
May 4
CMB1:05 amColombo Bandaranaike Intl
28h 14m
2 stops
PDX4:49 pmPortland
$3,367

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 19, 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

Tue 9/15

6:30 am-7:00 pm

2 stops48h 00m

Colombo Bandaranaike Intl

Thu 10/1

8:30 pm-4:10 pm

2 stops32h 10m

$1,063

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 9/15

7:00 am-7:00 pm

2 stops47h 30m

Colombo Bandaranaike Intl

Thu 10/1

8:30 pm-9:55 pm

2 stops37h 55m

$1,133
Quickest round-trip

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 8/23

11:55 am-2:05 am

2 stops25h 40m

Colombo Bandaranaike Intl

Sat 9/5

4:35 am-4:49 pm

2 stops24h 44m

$1,204

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sat 5/2

2:45 pm-9:50 am

2 stops30h 35m

Colombo Bandaranaike Intl

Tue 5/19

8:00 pm-9:28 pm

2 stops37h 58m

$1,232

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 9/20

6:05 am-9:00 am

2 stops38h 25m

Colombo Bandaranaike Intl

Thu 9/24

4:35 am-4:50 pm

2 stops24h 45m

$1,269

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 10/11

6:07 am-3:05 am

2 stops32h 28m

Colombo Bandaranaike Intl

Wed 10/14

3:35 am-12:10 am

2 stops33h 05m

$1,309

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 7/26

12:03 pm-3:05 am

2 stops26h 32m

Colombo Bandaranaike Intl

Mon 8/24

4:35 am-4:49 pm

2 stops24h 44m

$1,337

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 7/26

12:03 pm-3:05 am

2 stops26h 32m

Colombo Bandaranaike Intl

Sun 8/23

4:35 am-4:49 pm

2 stops24h 44m

$1,377

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 9/15

1:50 pm-10:45 am

2 stops32h 25m

Colombo Bandaranaike Intl

Wed 9/30

12:50 am-8:50 pm

3 stops32h 30m

$1,409

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 8/23

5:10 am-11:35 pm

2 stops29h 55m

Colombo Bandaranaike Intl

Fri 9/4

12:50 am-8:50 pm

3 stops32h 30m

$1,417

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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

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 January is also very affordable. Most momondo users find prices during this month for around $1,210.

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

24h 47m

Direct flights

None
The fastest flight from Portland to Colombo takes 24h 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 24h 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
3,730 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.

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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