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$697+ 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
dic. 17 — dic. 241
mié. 12/17
mié. 12/24
1 adult, Economy
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Cheap 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 noviembre 17, 2025.

Round-trip from

$995
(oojo)

One-way from

$636
(FlightHub)

Popular in

December

Cheapest in

October

Average price

$1,364
From Portland to Sri Lanka
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One-way flight from Portland to Sri Lanka
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Highest demand for flights based on searches. 10% potential increase in price ($164 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Portland to Sri Lanka

Cheapest flights from Portland to Sri Lanka
Explore the most affordable flight options available from Portland to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 17, 2025.

This Indian Eagle deal was found by Cheapflights users on 11/17. 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.
dom. 12/144:32 pmPDX - CMB
2 stops60h 58mMultiple Airlines
mié. 12/318:20 pmCMB - PDX
2 stops39h 11mMultiple Airlines
Deal found 11/17$2,518
This FlightHub deal was found by Cheapflights users on 11/16. 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.
jue. 12/47:16 amPDX - CMB
2 stops29h 09mQatar Airways
dom. 1/410:15 amCMB - PDX
2 stops43h 50mQatar Airways
Deal found 11/16$2,827
This Mytrip deal was found by Cheapflights users on 11/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/49:50 amPDX - CMB
3 stops34h 05mMultiple Airlines
dom. 1/44:30 pmCMB - PDX
3 stops35h 40mMultiple Airlines
Deal found 11/16$3,244
This FlightHub deal was found by Cheapflights users on 11/17. 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.
dom. 12/146:29 amPDX - CMB
2 stops47h 01mChina Eastern
mié. 12/318:20 pmCMB - PDX
2 stops35h 25mChina Eastern
Deal found 11/17$3,280

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 noviembre 17, 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

sáb. 1/31

6:25 am-7:00 pm

2 stops47h 05m

Colombo Bandaranaike Intl

vie. 2/6

8:20 pm-4:29 pm

2 stops33h 39m

$1,079

PortlandColombo

PDX - CMB

PDXCMB

Portland

mar. 1/13

7:24 am-10:45 am

3 stops37h 51m

Colombo Bandaranaike Intl

mié. 2/11

12:45 am-10:46 am

2 stops23h 31m

$1,102

PortlandColombo

PDX - CMB

PDXCMB

Portland

lun. 1/12

9:30 pm-11:30 pm

2 stops36h 30m

Colombo Bandaranaike Intl

mié. 2/11

12:45 am-7:15 pm

2 stops32h 00m

$1,140

PortlandColombo

PDX - CMB

PDXCMB

Portland

mié. 4/15

10:30 am-11:50 pm

2 stops24h 50m

Colombo Bandaranaike Intl

sáb. 5/30

1:10 am-9:11 am

2 stops44h 31m

$1,142

PortlandColombo

PDX - CMB

PDXCMB

Portland

vie. 1/30

9:30 pm-11:30 pm

2 stops36h 30m

Colombo Bandaranaike Intl

sáb. 2/7

12:45 am-12:38 pm

2 stops25h 23m

$1,174

PortlandColombo

PDX - CMB

PDXCMB

Portland

mar. 1/13

10:52 am-1:55 am

2 stops25h 33m

Colombo Bandaranaike Intl

jue. 2/12

10:15 am-10:00 pm

2 stops49h 15m

$1,176

PortlandColombo

PDX - CMB

PDXCMB

Portland

lun. 1/12

6:01 am-2:45 am

2 stops31h 14m

Colombo Bandaranaike Intl

jue. 2/12

10:15 am-10:00 pm

2 stops49h 15m

$1,176

PortlandColombo

PDX - CMB

PDXCMB

Portland

vie. 2/13

8:30 am-8:45 am

2 stops34h 45m

$697

PortlandColombo

PDX - CMB

PDXCMB

Portland

vie. 2/13

7:05 am-7:20 am

3 stops34h 45m

$895

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

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 $1,438). 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.

What is the cheapest time of day to fly from PDX to LK?

Find hourly flight availability from Portland to Sri Lanka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 17, 2025.

It’s typically best to fly out from Portland to Sri Lanka in the evening. Doing so could potentially save you 14% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 noviembre 17, 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
1,404 reviews

Overall

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.8

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
1,404 reviews
Singapore Airlines
8.1
Very good
1,404 reviews

Overall

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.8

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
3,664 reviews
Singapore Airlines
8.1
Very good
1,404 reviews

Overall

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.8

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
10,459 reviews
Singapore Airlines
8.1
Very good
1,404 reviews

Overall

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.8

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 $1,079, China Eastern can have you in Sri Lanka from Portland in 47h 05m. Airlines will cover a distance of 8529 mi.

  • 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 $1,438). 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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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 noviembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,040Average$1,534FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,143Average$1,368FlexibilityNo cancel feeOn-time68%
Air CanadaCheapest$1,479Average$1,517FlexibilityNo cancel feeOn-time67%

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