
Keep the following information in mind while searching for Portland to Sri Lanka flight deals. Data was last updated November 11, 2026.
Round-trip from | $1,121 (FlightHub) |
|---|---|
One-way from | $614 (Expedia) |
Popular in | October |
Cheapest in | January |
Average price | $1,952 |
Fly from
Fly to
Route
Depart
Return
PortlandColombo
PDX Portland - CMB Colombo Bandaranaike Intl
PDXCMB
Portland
Thu 3/11
6:32 am-7:00 pm
2 stops46h 58m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
PortlandColombo
PDX Portland - CMB Colombo Bandaranaike Intl
PDXCMB
Portland
Sun 3/7
5:15 am-10:50 am
3 stops40h 05m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
PortlandColombo
PDX Portland - CMB Colombo Bandaranaike Intl
PDXCMB
Portland
Sun 1/10
5:45 pm-12:35 pm
1 stop29h 20m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
PortlandColombo
PDX Portland - CMB Colombo Bandaranaike Intl
PDXCMB
Portland
Sun 1/10
12:23 pm-6:25 pm
3 stops40h 32m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
PortlandColombo
PDX Portland - CMB Colombo Bandaranaike Intl
PDXCMB
Portland
Thu 4/8
11:40 am-2:05 am
2 stops25h 55m
Colombo Bandaranaike Intl
Mon 4/26
3:35 am-9:13 pm
2 stops30h 08m
PortlandColombo
PDX Portland - CMB Colombo Bandaranaike Intl
PDXCMB
Portland
Sun 4/11
9:40 am-3:05 am
2 stops28h 55m
Colombo Bandaranaike Intl
Sun 4/25
3:35 am-6:33 pm
2 stops27h 28m
PortlandColombo
PDX Portland - CMB Colombo Bandaranaike Intl
PDXCMB
Portland
Thu 4/29
1:59 pm-9:00 am
2 stops30h 31m
Colombo Bandaranaike Intl
Mon 5/3
8:20 pm-9:13 pm
2 stops37h 23m
PortlandColombo
PDX Portland - CMB Colombo Bandaranaike Intl
PDXCMB
Portland
Wed 4/14
11:40 am-2:05 am
2 stops25h 55m
Colombo Bandaranaike Intl
Sat 4/24
4:35 am-4:37 pm
2 stops24h 32m
PortlandColombo
PDX Portland - CMB Colombo Bandaranaike Intl
PDXCMB
Portland
Fri 4/9
1:59 pm-2:05 am
2 stops23h 36m
Colombo Bandaranaike Intl
Thu 4/22
4:35 am-6:33 pm
2 stops26h 28m
PortlandColombo
PDX Portland - CMB Colombo Bandaranaike Intl
PDXCMB
Portland
Sat 4/10
1:59 pm-2:05 am
2 stops23h 36m
Colombo Bandaranaike Intl
Thu 4/22
4:35 am-6:33 pm
2 stops26h 28m
Everything you need to know about your flight from Portland to Sri Lanka
Entertainment
Food
Comfort
Crew
Boarding
Overall
Reviews
Anonymous,Oct 2026
IAH - DOH
Entertainment
Food
Comfort
Crew
Boarding
Overall
Reviews
Anonymous,Oct 2026
IAH - DOH
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.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,152 | Average$1,321 | FlexibilityNo cancel fee | On-time68% |