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Cheap flights from Portland to Sri Lanka 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 Sri Lanka departing on 8/11. 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

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Find the cheapest flights from Portland to Sri Lanka

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
7:00 am - 7:00 pm
PDX
-
CMB
47h 30m
2 stops
Multiple Airlines Logo
8:20 pm - 11:54 pm
CMB
-
PDX
40h 04m
2 stops
$1,109Multiple Airlines
Tue, Oct 13 - Tue, Oct 27
Multiple Airlines Logo
7:00 am - 7:00 pm
PDX
-
CMB
47h 30m
2 stops
Multiple Airlines Logo
8:20 pm - 11:54 pm
CMB
-
PDX
40h 04m
2 stops
$1,142Multiple Airlines
Tue, Oct 13 - Tue, Oct 27
Multiple Airlines Logo
11:57 am - 2:05 am
PDX
-
CMB
25h 38m
2 stops
Multiple Airlines Logo
3:25 am - 10:44 pm
CMB
-
PDX
31h 49m
2 stops
$1,204Multiple Airlines
Sun, Oct 18 - Sun, Oct 25
Multiple Airlines Logo
10:35 am - 3:05 am
PDX
-
CMB
28h 00m
2 stops
Multiple Airlines Logo
4:35 am - 12:22 am
CMB
-
PDX
32h 17m
2 stops
$1,299Multiple Airlines
Sun, Jun 28 - Mon, Jul 13
Qatar Airways Logo
1:30 pm - 9:00 am
PDX
-
CMB
31h 00m
2 stops
Qatar Airways Logo
3:35 am - 12:10 am
CMB
-
PDX
33h 05m
2 stops
$1,309Qatar Airways
Thu, Oct 15 - Sun, Oct 18
Multiple Airlines Logo
6:07 am - 11:35 pm
PDX
-
CMB
28h 58m
2 stops
Multiple Airlines Logo
12:45 am - 4:27 pm
CMB
-
PDX
28h 12m
3 stops
$1,345Multiple Airlines
Tue, Oct 13 - Mon, Oct 26
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
$1,348Multiple Airlines
Tue, Oct 13 - Mon, Oct 26
Multiple Airlines Logo
7:00 am - 3:05 am
PDX
-
CMB
31h 35m
2 stops
Multiple Airlines Logo
3:35 am - 4:50 pm
CMB
-
PDX
25h 45m
2 stops
$1,368Multiple Airlines
Sat, Jun 27 - Wed, Sep 16
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

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Sri Lanka 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 29, 2026.
Use the filters below to find and compare flights from Portland to Sri Lanka 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

Tue 10/13

7:00 am-7:00 pm

2 stops47h 30m

Colombo Bandaranaike Intl

Tue 10/27

8:20 pm-11:54 pm

2 stops40h 04m

$1,109

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 10/13

7:00 am-7:00 pm

2 stops47h 30m

Colombo Bandaranaike Intl

Tue 10/27

8:20 pm-11:54 pm

2 stops40h 04m

$1,142

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 10/18

11:57 am-2:05 am

2 stops25h 38m

Colombo Bandaranaike Intl

Sun 10/25

3:25 am-10:44 pm

2 stops31h 49m

$1,204

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 6/28

10:35 am-3:05 am

2 stops28h 00m

Colombo Bandaranaike Intl

Mon 7/13

4:35 am-12:22 am

2 stops32h 17m

$1,299

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 10/15

1:30 pm-9:00 am

2 stops31h 00m

Colombo Bandaranaike Intl

Sun 10/18

3:35 am-12:10 am

2 stops33h 05m

$1,309
Quickest round-trip

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 10/13

6:07 am-11:35 pm

2 stops28h 58m

Colombo Bandaranaike Intl

Mon 10/26

12:45 am-4:27 pm

3 stops28h 12m

$1,345

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 10/13

6:07 am-11:35 pm

2 stops28h 58m

Colombo Bandaranaike Intl

Mon 10/26

12:45 am-8:31 pm

3 stops32h 16m

$1,348

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sat 6/27

7:00 am-3:05 am

2 stops31h 35m

Colombo Bandaranaike Intl

Wed 9/16

3:35 am-4:50 pm

2 stops25h 45m

$1,368

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

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sri Lanka from

How to get the cheapest flight ticket from Portland to Sri Lanka

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 Sri Lanka?

The month of September is, on average, the cheapest month to fly to Sri Lanka from Portland, with most prices found around $1,026. If you aren’t able to travel to Sri Lanka during the month of September, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $1,099.

Cheap Portland to Sri Lanka flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Sri Lanka

Fastest flight time

28h 00m

Direct flights

None
The fastest flight from Portland to Sri Lanka takes 28h 00m
There are no direct flights from Portland to Sri Lanka. There are no popular flight routes from Portland to Sri Lanka.
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Frequently asked questions about flying from Portland to Sri Lanka

  • When did momondo last update prices for flights from Portland Airport to Sri Lanka?

    Prices for flights from Portland Airport to Sri Lanka are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Sri Lanka?

  • How old do you have to be to fly from Portland Airport to Sri Lanka?

    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 Sri Lanka.

  • What documentation or ID do you need to fly to Sri Lanka?

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

Best airlines flying from Portland to Sri Lanka

Compare and see reviews for airlines that fly from Portland to Sri Lanka with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom $1,152Free CancellationRating
7.4
3,724 reviews
Search Qatar Airways flights

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Sri Lanka from Portland with this policy.

How can momondo help me find flights from Portland to Sri Lanka?

Once you have performed a search for Portland to Sri Lanka 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 Sri Lanka right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portland to Sri Lanka 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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