Cheap Flights from Seattle to Colombo
Cheap Flights from Seattle to Colombo
Looking for cheap flights from Seattle to Colombo? PointsYeah scans award availability across major airline and bank transfer programs in one place, so travelers can compare the lowest points and cash routes faster. Instead of searching each airline separately, users can see pricing from programs like Chase, Amex, Capital One, Citi, and Bilt side by side.
Award prices from Seattle to Colombo vary by season, cabin, and date, but available award flights can start around 40,000 points one way, with premium cabins available at higher mileage levels. The live search above allows filtering by cabin, airline, stops, or maximum points to find the best award flights from Seattle to Colombo for specific travel dates.
2026-12-10
SEA - CMB
Economy | 2 Stops
From 40,000 Pts + $34.9
Seattle to Colombo flight facts
Distance
8,426 mi
13,560 km in a straight line
Estimated flight time
about 17h 15m
In the air, for the straight-line distance
Time difference
+13h 30m
Colombo is 13 hours 30 minutes ahead of Seattle.
Airports in Seattle
SEA · Seattle Tacoma Intl
Airports in Colombo
CMB · Bandaranaike Intl Colombo
Premium cabin flights from Seattle to Colombo
Selected hotels for your next stay
Bentota (Sri Lanka)
Taru Villas The Long House, an SLH Hotel
From 52,000 Pts or $144
Kandy (Sri Lanka)
Taru Villas Levita - Kandy, an SLH Hotel
From 59,000 Pts or $164
Frequently Asked Questions
The cheapest route from Seattle to Colombo depends on award space, transfer bonuses, and travel dates. PointsYeah compares bank and airline programs in one place so you can find the best points and cash combinations faster.
Yes. Transferable points from Chase, Amex, Capital One, Citi, and Bilt can often be moved to airline partners for flights from Seattle to Colombo.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Seattle to Colombo.
Seattle and Colombo are about 8,426 miles (13,560 km) apart in a straight line.
Flying the 8,426-mile straight-line distance takes about 17h 15m in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
Colombo is 13 hours 30 minutes ahead of Seattle.
Departures from Seattle: Seattle Tacoma Intl (SEA). Arrivals in Colombo: Bandaranaike Intl Colombo (CMB).
Travelers searching this route also look at other popular routes into Colombo, plus the return trip when we track it. Fares and award space change daily.
Our mission is to provide
the simplest and best
points travel planning
experience. Yeah!
Our mission is to provide the simplest and best
points travel planning experience. Yeah!
