$597+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CMB
Sep 10 — Sep 171
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Sri Lanka with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Sri Lanka
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Best
Last-minute
One-way
Cheapest flights from Portland to Sri LankaExplore 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 August 11, 2026.
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 August 11, 2026.
This KAYAK deal was found by Cheapflights users on 8/7. 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.
Mon 11/97:01 am -
2 stops46h 29m
Mon 11/168:20 pm -
2 stops40h 20m
Deal found 8/7![Multiple Airlines logo]()
$1,035
This KAYAK deal was found by Cheapflights users on 8/9. 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 9/177:03 am -
2 stops47h 27m
Sat 10/248:30 pm -
2 stops39h 16m
Deal found 8/9![Multiple Airlines logo]()
$1,076
This FlightHub deal was found by Cheapflights users on 8/9. 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.
Sun 11/111:54 am -
2 stops65h 36m
Sat 11/148:20 pm -
2 stops40h 28m
Deal found 8/9![Multiple Airlines logo]()
$1,102
This FlightHub deal was found by Cheapflights users on 8/8. 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.
Mon 10/199:31 am -
2 stops28h 04m
Thu 11/123:25 am -
2 stops28h 52m
Deal found 8/8![Multiple Airlines logo]()
$1,184
This Qatar Airways deal was found by Cheapflights users on 8/10. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:09 am -
2 stops30h 26m
Mon 10/267:30 pm -
2 stops38h 56m
Deal found 8/10![Qatar Airways logo]()
$1,261
This KAYAK deal was found by Cheapflights users on 8/11. 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.
Wed 9/25:53 pm -
2 stops60h 37m
Fri 9/118:30 pm -
2 stops37h 55m
Deal found 8/11![Multiple Airlines logo]()
$1,295
This Justfly.com deal was found by Cheapflights users on 8/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:53 pm -
2 stops64h 37m
Tue 9/88:30 pm -
2 stops37h 55m
Deal found 8/11![Multiple Airlines logo]()
$1,337
This Qatar Airways deal was found by Cheapflights users on 8/6. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:31 am -
2 stops27h 54m
Thu 10/294:15 am -
2 stops30h 11m
Deal found 8/6![Qatar Airways logo]()
$1,428
Best flights from Portland to Sri LankaDiscover 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 August 11, 2026.
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 August 11, 2026.
This KAYAK deal was found by Cheapflights users on 8/9. 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 9/177:03 am -
2 stops47h 27m
Sat 10/248:30 pm -
2 stops39h 16m
Deal found 8/9![Multiple Airlines logo]()
$1,076
This Qatar Airways deal was found by Cheapflights users on 8/10. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:09 am -
2 stops30h 26m
Mon 10/267:30 pm -
2 stops38h 56m
Deal found 8/10![Qatar Airways logo]()
$1,261
This oojo deal was found by Cheapflights users on 8/11. 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.
Tue 9/18:07 am -
2 stops35h 53m
Tue 9/88:35 pm -
3 stops37h 50m
Deal found 8/11![Emirates logo]()
$1,856
This KAYAK deal was found by Cheapflights users on 8/6. 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.
Mon 11/97:01 am -
2 stops46h 29m
Mon 11/168:20 pm -
2 stops40h 20m
Deal found 8/6![Multiple Airlines logo]()
$1,096
This FlightHub deal was found by Cheapflights users on 8/8. 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.
Mon 10/199:31 am -
2 stops28h 04m
Thu 11/123:25 am -
2 stops28h 52m
Deal found 8/8![Multiple Airlines logo]()
$1,184
This Qatar Airways deal was found by Cheapflights users on 8/8. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:31 am -
2 stops27h 54m
Thu 10/294:15 am -
2 stops30h 11m
Deal found 8/8![Qatar Airways logo]()
$1,428
This FlightHub deal was found by Cheapflights users on 8/8. 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 9/11:53 pm -
2 stops64h 37m
Tue 9/88:30 pm -
2 stops37h 55m
Deal found 8/8![Multiple Airlines logo]()
$1,337
This FlightHub deal was found by Cheapflights users on 8/9. 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 1/85:00 am -
2 stops31h 25m
Sat 1/164:15 am -
2 stops25h 52m
Deal found 8/9![Multiple Airlines logo]()
$1,509
Last-minute flights from Portland to Sri LankaDiscover last-minute flight deals from Portland to Sri Lanka. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Sri Lanka. Data last updated August 11, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 8/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:53 pm -
2 stops64h 37m
Tue 9/88:30 pm -
2 stops37h 55m
Deal found 8/11![Multiple Airlines logo]()
$1,337
This oojo deal was found by Cheapflights users on 8/11. 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.
Tue 9/18:07 am -
2 stops35h 53m
Tue 9/88:35 pm -
3 stops37h 50m
Deal found 8/11![Emirates logo]()
$1,856
This KAYAK deal was found by Cheapflights users on 8/11. 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.
Wed 9/25:53 pm -
2 stops60h 37m
Fri 9/118:30 pm -
2 stops37h 55m
Deal found 8/11![Multiple Airlines logo]()
$1,295
This KAYAK deal was found by Cheapflights users on 8/9. 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 9/177:03 am -
2 stops47h 27m
Sat 10/248:30 pm -
2 stops39h 16m
Deal found 8/9![Multiple Airlines logo]()
$1,076
One-way flights from Portland to Sri LankaSearch for one-way flight options from Portland to Sri Lanka. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
Search for one-way flight options from Portland to Sri Lanka. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This FlightHub deal was found by Cheapflights users on 8/10. 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.
Thu 9/107:03 am -
2 stops47h 27m
Deal found 8/10![Multiple Airlines logo]()
$597
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 August 11, 2026.
Round-trip from | $1,035 (KAYAK) |
|---|---|
One-way from | $597 (FlightHub) |
Popular in | August |
Cheapest in | October |
Average price | $1,884 |
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 August 11, 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
Cheapest round-trip
PortlandColombo
PDX Portland - CMB Colombo Bandaranaike Intl
PDXCMB
Portland
Thu 9/17
7:03 am-7:00 pm
2 stops47h 27m
Colombo Bandaranaike Intl
Sat 10/24
8:30 pm-11:16 pm
2 stops39h 16m
$1,076
PortlandColombo
PDX Portland - CMB Colombo Bandaranaike Intl
PDXCMB
Portland
Mon 11/9
7:01 am-7:00 pm
2 stops46h 29m
Colombo Bandaranaike Intl
Mon 11/16
8:20 pm-11:10 pm
2 stops40h 20m
$1,096
Quickest round-trip
PortlandColombo
PDX Portland - CMB Colombo Bandaranaike Intl
PDXCMB
Portland
Mon 10/19
9:31 am-2:05 am
2 stops28h 04m
Colombo Bandaranaike Intl
Thu 11/12
3:25 am-6:47 pm
2 stops28h 52m
$1,184
PortlandColombo
PDX Portland - CMB Colombo Bandaranaike Intl
PDXCMB
Portland
Thu 10/22
8:09 am-3:05 am
2 stops30h 26m
Colombo Bandaranaike Intl
Mon 10/26
7:30 pm-9:56 pm
2 stops38h 56m
$1,261
PortlandColombo
PDX Portland - CMB Colombo Bandaranaike Intl
PDXCMB
Portland
Tue 9/1
1:53 pm-7:00 pm
2 stops64h 37m
Colombo Bandaranaike Intl
Tue 9/8
8:30 pm-9:55 pm
2 stops37h 55m
$1,337
PortlandColombo
PDX Portland - CMB Colombo Bandaranaike Intl
PDXCMB
Portland
Mon 10/26
9:31 am-1:55 am
2 stops27h 54m
Colombo Bandaranaike Intl
Thu 10/29
4:15 am-9:56 pm
2 stops30h 11m
$1,428
PortlandColombo
PDX Portland - CMB Colombo Bandaranaike Intl
PDXCMB
Portland
Fri 1/8
5:00 am-1:55 am
2 stops31h 25m
Colombo Bandaranaike Intl
Sat 1/16
4:15 am-4:37 pm
2 stops25h 52m
$1,509
PortlandColombo
PDX Portland - CMB Colombo Bandaranaike Intl
PDXCMB
Portland
Tue 9/1
8:07 am-8:30 am
2 stops35h 53m
Colombo Bandaranaike Intl
Tue 9/8
8:35 pm-9:55 pm
3 stops37h 50m
$1,856
Cheapest one-way
Quickest one-way
PortlandColombo
PDX Portland - CMB Colombo Bandaranaike Intl
PDXCMB
Portland
Thu 9/10
7:03 am-7:00 pm
2 stops47h 27m
$597
Sorted by cheapest first
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.
PDX-CMB
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
PDX-LK0
PDX-CMB
No data available for this route at this time. Please check back soon.
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 August 11, 2026.
Get a feel of what it's like to fly with Qatar Airways 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.
Entertainment
7.3
Crew
7.9
Comfort
7.3
Boarding
7.5
Food
7.3
Overall
7.4
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Entertainment
7.3
Crew
7.9
Comfort
7.3
Boarding
7.5
Food
7.3
Overall
7.4
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
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.
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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.
Complete your trip
Complete your trip to Sri Lanka by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Sri Lanka by cabin class
Find flights from Portland to Sri Lanka, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Sri Lanka flights
Browse other Portland and Sri Lanka flight options. Last updated on August 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Portland to Sri Lanka flights
Consider these flights traveling from Portland to Sri Lanka.
Top airline flying from Portland to Sri Lanka
Discover the top airline 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 August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,152 | Average$1,319 | FlexibilityNo cancel fee | On-time68% |