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$1,162+ Cheap flights from Portland (PDX) to Sri Lanka

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CMB
Apr 30 — May 71
Wed 4/30
Wed 5/7
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 April 25, 2025.

Round-trip from

$1,162
(oojo)

Popular in

June

Cheapest in

September

Average price

$1,217
From Portland to Sri Lanka
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($286 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($67 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 25, 2025.

This oojo deal was found by Cheapflights users on 4/24. 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.
Wed 9/171:24 pmPDX - CMB
2 stops24h 11mQatar Airways
Tue 10/283:25 amCMB - PDX
2 stops32h 58mQatar Airways
Deal found 4/24$1,162
This Singapore Airlines deal was found by Cheapflights users on 4/24. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:30 pmPDX - CMB
2 stops39h 35mMultiple Airlines
Tue 10/2812:45 amCMB - PDX
3 stops34h 09mMultiple Airlines
Deal found 4/24$1,284
This Priceline deal was found by Cheapflights users on 4/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/16:15 amPDX - CMB
2 stops42h 00mAir Canada
Thu 7/312:05 amCMB - PDX
2 stops31h 11mAir Canada
Deal found 4/25$1,525
This oojo deal was found by Cheapflights users on 4/24. 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.
Wed 5/212:30 pmPDX - CMB
2 stops41h 40mEtihad Airways
Wed 5/284:05 amCMB - PDX
2 stops45h 37mEtihad Airways
Deal found 4/24$1,673
This oojo deal was found by Cheapflights users on 4/24. 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.
Wed 5/219:35 pmPDX - CMB
2 stops61h 45mCathay Pacific
Tue 5/271:10 amCMB - PDX
2 stops35h 19mCathay Pacific
Deal found 4/24$1,739
This oojo deal was found by Cheapflights users on 4/24. 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.
Wed 5/217:21 amPDX - CMB
3 stops46h 39mEmirates
Wed 5/2810:05 amCMB - PDX
2 stops45h 00mEmirates
Deal found 4/24$2,293
This Singapore Airlines deal was found by Cheapflights users on 4/24. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/37:00 amPDX - CMB
3 stops52h 05mSingapore Airlines
Fri 7/1812:50 amCMB - PDX
2 stops25h 30mSingapore Airlines
Deal found 4/24$6,822

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 April 25, 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

Wed 9/17

1:24 pm-2:05 am

2 stops24h 11m

Colombo Bandaranaike Intl

Tue 10/28

3:25 am-11:53 pm

2 stops32h 58m

$1,162

PortlandColombo

PDX - CMB

PDXCMB

Portland

Wed 9/17

7:30 pm-11:35 pm

2 stops39h 35m

Colombo Bandaranaike Intl

Tue 10/28

12:45 am-10:24 pm

3 stops34h 09m

$1,284

PortlandColombo

PDX - CMB

PDXCMB

Portland

Sun 6/1

6:15 am-12:45 pm

2 stops42h 00m

Colombo Bandaranaike Intl

Thu 7/3

12:05 am-6:46 pm

2 stops31h 11m

$1,525

PortlandColombo

PDX - CMB

PDXCMB

Portland

Wed 5/21

2:30 pm-8:40 pm

2 stops41h 40m

Colombo Bandaranaike Intl

Wed 5/28

4:05 am-1:12 pm

2 stops45h 37m

$1,673

PortlandColombo

PDX - CMB

PDXCMB

Portland

Wed 5/21

9:35 pm-11:50 pm

2 stops61h 45m

Colombo Bandaranaike Intl

Tue 5/27

1:10 am-11:59 pm

2 stops35h 19m

$1,739

PortlandColombo

PDX - CMB

PDXCMB

Portland

Wed 5/21

7:21 am-6:30 pm

3 stops46h 39m

Colombo Bandaranaike Intl

Wed 5/28

10:05 am-6:35 pm

2 stops45h 00m

$2,293

PortlandColombo

PDX - CMB

PDXCMB

Portland

Thu 7/3

7:00 am-11:35 pm

3 stops52h 05m

Colombo Bandaranaike Intl

Fri 7/18

12:50 am-1:50 pm

2 stops25h 30m

$6,822

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

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 $1,049). Flying from Portland to Sri Lanka in December is currently the most expensive (average of $1,850). 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 April 25, 2025.

When flying from Portland to Sri Lanka, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Sri Lanka by month

Plan your trip to Sri Lanka by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sri Lanka ranges from 2.4 - 13.8 inches per month. October is typically the wettest month, when rainfall can reach 13.8 in. February is typically the driest time to visit Sri Lanka when rainfall is around 2.4 in.

Temperature in Sri Lanka by month

Plan your trip to Sri Lanka by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sri Lanka, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

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 April 25, 2025.
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.7

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
1,290 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.7

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.
Emirates
8.0
Very good
3,211 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.7

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.
Cathay Pacific
7.5
Good
851 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.7

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
3,562 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.7

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.
Etihad Airways
7.4
Good
1,203 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.7

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.

  • 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 $1,049). Flying from Portland to Sri Lanka in December is currently the most expensive (average of $1,850). 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 April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$953Average$1,410FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$988Average$1,365FlexibilityNo cancel feeOn-time68%
Air CanadaCheapest$1,479Average$1,517FlexibilityNo cancel feeOn-time67%

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