When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 26 days in advance, which can save you up to 10% on flights from Seattle to Sri Lanka compared to booking the week you need them. Waiting 26 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,098. For sooner than that we have options available in the next 3 days from $1,766.
Flights from Seattle to Sri Lanka lean towards being more expensive in December. Prices are generally better when you fly from Seattle to Sri Lanka in February, with the cheapest ticket starting at $662.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Sri Lanka as you normally would.
Fly from
Fly to
Budget
$981 - $1,908
Route
Depart
Return
Price
Seattle/Tacoma IntlColombo Bandaranaike Intl
SEA - CMB
SEACMB
Seattle/Tacoma Intl
Sun 11/3
1 stop25h 15m
Colombo Bandaranaike Intl
Wed 11/20
1 stop20h 00m
Seattle/Tacoma IntlColombo Bandaranaike Intl
SEA - CMB
SEACMB
Seattle/Tacoma Intl
Tue 9/17
1 stop24h 50m
Colombo Bandaranaike Intl
Wed 9/25
1 stop20h 25m
Seattle/Tacoma IntlColombo Bandaranaike Intl
SEA - CMB
SEACMB
Seattle/Tacoma Intl
Tue 9/17
1 stop22h 25m
Colombo Bandaranaike Intl
Thu 9/26
1 stop38h 30m
Seattle/Tacoma IntlColombo Bandaranaike Intl
SEA - CMB
SEACMB
Seattle/Tacoma Intl
Tue 9/17
2 stops27h 22m
Colombo Bandaranaike Intl
Thu 9/26
1 stop38h 30m
Seattle/Tacoma IntlColombo Bandaranaike Intl
SEA - CMB
SEACMB
Seattle/Tacoma Intl
Fri 8/30
1 stop29h 55m
Colombo Bandaranaike Intl
Sat 1/18
1 stop23h 10m
Seattle/Tacoma IntlColombo Bandaranaike Intl
SEA - CMB
SEACMB
Seattle/Tacoma Intl
Wed 10/2
1 stop22h 25m
Colombo Bandaranaike Intl
Sat 10/5
2 stops30h 06m
Seattle/Tacoma IntlColombo Bandaranaike Intl
SEA - CMB
SEACMB
Seattle/Tacoma Intl
Wed 10/2
2 stops29h 55m
Colombo Bandaranaike Intl
Sat 10/5
2 stops30h 06m
Seattle/Tacoma IntlColombo Bandaranaike Intl
SEA - CMB
SEACMB
Seattle/Tacoma Intl
Mon 9/9
2 stops27h 10m
Colombo Bandaranaike Intl
Thu 9/19
2 stops24h 20m
Seattle/Tacoma IntlColombo Bandaranaike Intl
SEA - CMB
SEACMB
Seattle/Tacoma Intl
Sun 11/3
2 stops27h 55m
Colombo Bandaranaike Intl
Thu 11/21
3 stops39h 44m
No data available for this route at this time. Please check back soon.
Crew
Overall
Comfort
Boarding
Entertainment
Food
Reviews
I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.
Crew
Overall
Comfort
Boarding
Entertainment
Food
Reviews
I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.
Crew
Overall
Comfort
Boarding
Entertainment
Food
Reviews
I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.
Crew
Overall
Comfort
Boarding
Entertainment
Food
Reviews
I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.
Crew
Overall
Comfort
Boarding
Entertainment
Food
Reviews
I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.
Crew
Overall
Comfort
Boarding
Entertainment
Food
Reviews
I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.
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