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$658+ Cheap flights from Portland (PDX) to Sri Lanka

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CMB
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Portland to Sri Lanka

Best flights from Portland to Sri Lanka
Discover carefully curated flight deals from Portland to Sri Lanka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

This Indian Eagle deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:46 pmPDX - CMB
3 stops45h 44mMultiple Airlines
Thu 4/305:05 pmCMB - PDX
2 stops39h 20mMultiple Airlines
Deal found 12/26$962
This oojo deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:35 pmPDX - CMB
2 stops25h 00mQatar Airways
Fri 5/14:35 amCMB - PDX
2 stops24h 46mQatar Airways
Deal found 12/26$1,034
This FlightHub deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/136:30 amPDX - CMB
2 stops47h 00mChina Eastern
Wed 2/48:20 pmCMB - PDX
2 stops33h 35mChina Eastern
Deal found 12/26$1,079
This Cathay Pacific deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:00 amPDX - CMB
2 stops28h 20mCathay Pacific
Sun 5/31:10 amCMB - PDX
2 stops28h 09mCathay Pacific
Deal found 12/25$1,195
This KAYAK deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/296:25 amPDX - CMB
2 stops47h 05mMultiple Airlines
Sun 2/88:20 pmCMB - PDX
2 stops37h 58mMultiple Airlines
Deal found 12/27$1,076
This FlightHub deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/211:35 pmPDX - CMB
2 stops23h 40mQatar Airways
Thu 4/307:45 pmCMB - PDX
2 stops39h 38mQatar Airways
Deal found 12/26$1,078
This KAYAK deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/137:24 amPDX - CMB
2 stops46h 06mMultiple Airlines
Wed 2/48:20 pmCMB - PDX
2 stops39h 45mMultiple Airlines
Deal found 12/26$1,103
This Orbitz deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:35 pmPDX - CMB
3 stops44h 55mMultiple Airlines
Fri 5/15:05 pmCMB - PDX
2 stops33h 10mMultiple Airlines
Deal found 12/26$1,136
This FlightHub deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/309:30 pmPDX - CMB
2 stops38h 55mQatar Airways
Sun 2/810:15 amCMB - PDX
2 stops48h 03mQatar Airways
Deal found 12/26$1,273

Find flight deals from Portland to Sri Lanka

Keep the following information in mind while searching for Portland to Sri Lanka flight deals. Data was last updated December 28, 2025.

Round-trip from

$962
(Indian Eagle)

One-way from

$658
(FlightHub)

Popular in

December

Cheapest in

October

Average price

$1,663
From Portland to Sri Lanka
Search Deals
One-way flight from Portland to Sri Lanka
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($140 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Portland to Sri Lanka that are best for you.

Fly from

Portland

Fly to

Sri Lanka

Route

Depart

Return

Price

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 4/21

8:46 pm-7:00 am

3 stops45h 44m

Colombo Bandaranaike Intl

Thu 4/30

5:05 pm-7:55 pm

2 stops39h 20m

$962

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 4/16

1:35 pm-3:05 am

2 stops25h 00m

Colombo Bandaranaike Intl

Fri 5/1

4:35 am-4:51 pm

2 stops24h 46m

$1,034

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 1/29

6:25 am-7:00 pm

2 stops47h 05m

Colombo Bandaranaike Intl

Sun 2/8

8:20 pm-8:48 pm

2 stops37h 58m

$1,076

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 4/21

1:35 pm-1:45 am

2 stops23h 40m

Colombo Bandaranaike Intl

Thu 4/30

7:45 pm-10:53 pm

2 stops39h 38m

$1,078

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 1/13

6:30 am-7:00 pm

2 stops47h 00m

Colombo Bandaranaike Intl

Wed 2/4

8:20 pm-4:25 pm

2 stops33h 35m

$1,079

PortlandColombo

PDX - CMB

PDXCMB

Portland

Tue 1/13

7:24 am-7:00 pm

2 stops46h 06m

Colombo Bandaranaike Intl

Wed 2/4

8:20 pm-10:35 pm

2 stops39h 45m

$1,103

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 4/16

9:35 pm-7:00 am

3 stops44h 55m

Colombo Bandaranaike Intl

Fri 5/1

5:05 pm-1:45 pm

2 stops33h 10m

$1,136

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 4/30

7:00 am-11:50 pm

2 stops28h 20m

Colombo Bandaranaike Intl

Sun 5/3

1:10 am-4:49 pm

2 stops28h 09m

$1,195

PortlandColombo

PDX - CMB

PDXCMB

Portland

Fri 1/30

9:30 pm-1:55 am

2 stops38h 55m

Colombo Bandaranaike Intl

Sun 2/8

10:15 am-8:48 pm

2 stops48h 03m

$1,273

PortlandColombo

PDX - CMB

PDXCMB

Portland

Fri 2/13

9:48 pm-4:05 pm

3 stops52h 47m

$658

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 11 results
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Best time to book a flight from Portland to Sri Lanka

Have a flexible travel schedule? Discover the best time to fly to Sri Lanka from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Sri Lanka

What is the cheapest month to book a flight from Portland to Sri Lanka?

Currently, September is the cheapest month in which you can book a flight from Portland to Sri Lanka (average of $1,059). Flying from Portland to Sri Lanka in December is currently the most expensive (average of $1,447). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Sri Lanka

Get insights into the airlines that provide service to Sri Lanka. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sri Lanka. Reviews last updated December 28, 2025.
Get a feel of what it's like to fly with Singapore Airlines, Qatar Airways, and Air Canada from Portland to Sri Lanka by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,421 reviews

Entertainment

8.0

Comfort

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very good
1,421 reviews
Singapore Airlines
8.1
Very good
1,421 reviews

Entertainment

8.0

Comfort

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Qatar Airways
7.4
Good
3,697 reviews
Singapore Airlines
8.1
Very good
1,421 reviews

Entertainment

8.0

Comfort

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Air Canada
7.1
Good
10,562 reviews
Singapore Airlines
8.1
Very good
1,421 reviews

Entertainment

8.0

Comfort

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Related info for your journey

Find useful and relevant information for your journey from Portland to Sri Lanka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Sri Lanka?

    Portland (PDX) is the airport you will fly out of if you book a flight from Portland to Sri Lanka. It is only a 6.0 mi journey to Portland (PDX) from Portland’s city center.

  • How long is the flight from Portland to Sri Lanka?

    For as low as $1,034, Qatar Airways can have you in Sri Lanka from Portland in 25h. Airlines will cover a distance of 8529 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Portland to Sri Lanka that include hotel bookings?

    Yes. In addition to deals on Portland to Sri Lanka flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Sri Lanka?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Sri Lanka.

  • Can I find deals for business class flights from Portland to Sri Lanka?

    Yes. Cheapflights offers flight deals from Portland to Sri Lanka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Sri Lanka?

    Currently, September is the cheapest month in which you can book a flight from Portland to Sri Lanka (average of $1,059). Flying from Portland to Sri Lanka in December is currently the most expensive (average of $1,447). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Portland to Sri Lanka

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Portland to Sri Lanka

Discover the top 3 airlines that operate flights from Portland to Sri Lanka. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,026Average$1,319FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,147Average$1,318FlexibilityNo cancel feeOn-time68%
Air CanadaCheapest$1,484Average$1,616FlexibilityNo cancel feeOn-time67%

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