
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Colombo (CMB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,065 (oojo) |
One-way from | $581 (Trip.com) |
Popular in | December |
Cheapest in | April |
Average price | $1,268 |
Fly from
Fly to
Route
Depart
Return
SeattleColombo
SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl
SEACMB
Seattle/Tacoma Intl
Thu 1/7
3:45 pm-9:50 pm
2 stops40h 35m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
SeattleColombo
SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl
SEACMB
Seattle/Tacoma Intl
Wed 1/6
10:25 am-9:50 pm
3 stops45h 55m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
SeattleColombo
SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl
SEACMB
Seattle/Tacoma Intl
Wed 1/6
7:05 pm-5:50 am
1 stop21h 15m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
SeattleColombo
SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl
SEACMB
Seattle/Tacoma Intl
Sun 1/3
1:41 pm-9:50 pm
3 stops42h 39m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
SeattleColombo
SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl
SEACMB
Seattle/Tacoma Intl
Wed 1/6
3:50 pm-2:45 am
1 stop21h 25m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
SeattleColombo
SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl
SEACMB
Seattle/Tacoma Intl
Sun 12/27
11:45 pm-9:50 pm
2 stops32h 35m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
SeattleColombo
SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl
SEACMB
Seattle/Tacoma Intl
Thu 1/28
4:05 pm-6:25 pm
2 stops36h 50m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
SeattleColombo
SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl
SEACMB
Seattle/Tacoma Intl
Wed 1/27
3:50 pm-8:45 am
1 stop27h 25m
Colombo Bandaranaike Intl
Thu 2/11
7:30 pm-12:15 pm
1 stop30h 15m
SeattleColombo
SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl
SEACMB
Seattle/Tacoma Intl
Mon 1/18
3:50 pm-7:20 pm
1 stop38h 00m
Colombo Bandaranaike Intl
Sun 2/14
4:15 am-11:40 am
1 stop20h 55m
SeattleColombo
SEA Seattle/Tacoma Intl - CMB Colombo Bandaranaike Intl
SEACMB
Seattle/Tacoma Intl
Mon 1/18
4:05 pm-6:25 pm
2 stops36h 50m
Colombo Bandaranaike Intl
Sun 2/14
2:40 am-1:35 pm
1 stop24h 25m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars |
Everything you need to know about your flight from Seattle to Colombo Bandaranaike Intl Airport
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Judith,Sep 2026
SFO - SIN
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Judith,Sep 2026
SFO - SIN
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Judith,Sep 2026
SFO - SIN
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Judith,Sep 2026
SFO - SIN
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Judith,Sep 2026
SFO - SIN
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Judith,Sep 2026
SFO - SIN
Find useful and relevant information for your journey from Seattle to Colombo. 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$626 | Average$1,135 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$832 | Average$961 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$1,028 | Average$1,291 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,085 | Average$1,345 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,123 | Average$1,353 | FlexibilityNo cancel fee | On-time72% |