- Regular
- StudentStudent Fare
Only students above 12 years of age are eligible for special fares and/or additional baggage allowances. Carrying valid student ID cards and student visas (where applicable) is mandatory, else the passenger may be denied boarding or asked to pay for extra baggage.
Popular Filters
Arrival Airports
One Way Price
Duration
Stops From Colombo
Departure From Colombo
₹ 1,15,380
₹ 1,18,231
₹ 2,57,308
₹ 1,77,973
Arrival at Seattle
₹ 2,08,046
₹ 1,18,231
₹ 1,15,380
Alliances & Airlines
Oneworld
(62)
SkyTeam
(11)
Star Alliance
(23)
+ 12 more
Layover Airports
+ 13 more
Layover Duration
Further Flights From Colombo (CMB)
Further Flights From Seattle (SEA)

Up to 15% OFF* on Flights.
23rd Aug'25
Colombo Airport Contact Info
Address
Tel: 197 33 2424 (General Information) | 197 33 1377/2377 (Flight Information)
Seattle Airport Contact Info
Address
Tel:
Top International Routes
Top International Cities
Hotels in Colombo
Popular Hotels in Seattle
Hotels in Seattle
Colombo to Seattle Flight Schedule
Plan a trip like never before. Keep yourself informed with updated flight schedules for all airlines between Colombo - Seattle on Goibibo. Avail yourself with fit to pocket airfares for all major airlines. Also check Seattle Colombo Flight Schedule online.
₹ 1,15,380
Re Check-in of Baggage required|Use code GODEALS and get Rs 1310 discount
Colombo to Seattle , 20 Aug
Thai Airways TG 308
00:55
Wed, 20 Aug 25
Colombo, Sri Lanka
03 h 45 m
06:10
Wed, 20 Aug 25
Bangkok, Thailand
BAGGAGE : CHECK INCABIN
Information not available
United Airlines UA 7990 | Operated By All Nippon Airways
09:35
Wed, 20 Aug 25
Bangkok, Thailand
06 h 25 m
18:00
Wed, 20 Aug 25
Tokyo-Haneda Airport, Japan
BAGGAGE : CHECK INCABIN
Information not available
United Airlines UA 7939 | Operated By All Nippon Airways
22:55
Wed, 20 Aug 25
Terminal T3
Tokyo-Haneda Airport, Japan
10 h
16:55
Wed, 20 Aug 25
Terminal I
San Francisco, United States
BAGGAGE : CHECK INCABIN
Information not available
United Airlines UA 2019
18:40
Wed, 20 Aug 25
Terminal T3
San Francisco, United States
02 h 14 m
20:54
Wed, 20 Aug 25
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Ecostandard1
Fare offered by airlines.
₹ 13,140
₹ 1,15,380
₹ 1,19,139
₹ 2,000 Instant Discount
Re Check-in of Baggage required | Special Deal Pre-applied for you
Colombo to Seattle , 20 Aug
Srilankan Airlines UL 402
01:10
Wed, 20 Aug 25
Colombo, Sri Lanka
03 h 35 m
06:15
Wed, 20 Aug 25
Bangkok, Thailand
BAGGAGE : CHECK INCABIN
Information not available
United Airlines UA 7990 | Operated By All Nippon Airways
09:35
Wed, 20 Aug 25
Bangkok, Thailand
06 h 25 m
18:00
Wed, 20 Aug 25
Tokyo-Haneda Airport, Japan
BAGGAGE : CHECK INCABIN
Information not available
United Airlines UA 7939 | Operated By All Nippon Airways
22:55
Wed, 20 Aug 25
Terminal T3
Tokyo-Haneda Airport, Japan
10 h
16:55
Wed, 20 Aug 25
Terminal I
San Francisco, United States
BAGGAGE : CHECK INCABIN
Information not available
United Airlines UA 2019
18:40
Wed, 20 Aug 25
Terminal T3
San Francisco, United States
02 h 14 m
20:54
Wed, 20 Aug 25
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Fare Option 1
Fare offered by airlines.
₹ 1,19,139₹ 1,17,139
₹ 1,20,231
₹ 2,000 Instant Discount
Re Check-in of Baggage required | Special Deal Pre-applied for you
Colombo to Seattle , 20 Aug
Air India AI 275
09:40
Wed, 20 Aug 25
Colombo, Sri Lanka
02 h 45 m
12:25
Wed, 20 Aug 25
Terminal T2
Mumbai, India
BAGGAGE : CHECK INCABIN
Information not available
Air India AI 337
13:45
Wed, 20 Aug 25
Terminal T2
Mumbai, India
04 h 20 m
19:35
Wed, 20 Aug 25
Bangkok, Thailand
BAGGAGE : CHECK INCABIN
Information not available
Korean Air KE 652
23:30
Wed, 20 Aug 25
Bangkok, Thailand
05 h 25 m
06:55
Thu, 21 Aug 25
Terminal T2
Seoul-Incheon, South Korea
BAGGAGE : CHECK INCABIN
Information not available
Asiana Airlines OZ 272
18:20
Thu, 21 Aug 25
Terminal T1
Seoul-Incheon, South Korea
10 h 25 m
12:45
Thu, 21 Aug 25
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Eco value
Fare offered by airlines.
₹ 12,615
₹ 1,20,231₹ 1,18,231
₹ 1,29,403
Use code GODEALS and get Rs 1310 discount
Colombo to Seattle , 20 Aug
Cathay Pacific CX 612
00:50
Wed, 20 Aug 25
Colombo, Sri Lanka
06 h
09:20
Wed, 20 Aug 25
Terminal T1
Hong Kong, Hong Kong
BAGGAGE : CHECK INCABIN
Information not available
Cathay Pacific CX 884
12:45
Wed, 20 Aug 25
Terminal T1
Hong Kong, Hong Kong
13 h 35 m
11:20
Wed, 20 Aug 25
Terminal B
Los Angeles, United States
BAGGAGE : CHECK INCABIN
Information not available
American Airlines AA 6371
18:45
Wed, 20 Aug 25
Terminal 0
Los Angeles, United States
02 h 48 m
21:33
Wed, 20 Aug 25
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Economy light
Fare offered by airlines.
₹ 11,390
₹ 8,760
₹ 1,29,403
Economy essential
Fare offered by airlines.
₹ 10,515
₹ 7,010
₹ 1,34,236
Economy flex
Fare offered by airlines.
₹ 8,760
₹ 1,47,702
₹ 1,31,243
Use code GODEALS and get Rs 1310 discount
Colombo to Seattle , 20 Aug
Cathay Pacific CX 612
00:50
Wed, 20 Aug 25
Colombo, Sri Lanka
06 h
09:20
Wed, 20 Aug 25
Terminal T1
Hong Kong, Hong Kong
BAGGAGE : CHECK INCABIN
Information not available
Cathay Pacific CX 870
13:25
Wed, 20 Aug 25
Terminal T1
Hong Kong, Hong Kong
13 h 05 m
11:30
Wed, 20 Aug 25
Terminal I
San Francisco, United States
BAGGAGE : CHECK INCABIN
Information not available
Cathay Pacific CX 7944 | Operated By Alaska Airlines
14:42
Wed, 20 Aug 25
Terminal T1
San Francisco, United States
02 h 12 m
16:54
Wed, 20 Aug 25
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Economy light
Fare offered by airline.
₹ 11,390
₹ 8,760
₹ 1,31,243
Economy essential
Fare offered by airline.
₹ 10,515
₹ 7,010
₹ 1,36,076
Economy flex
Fare offered by airline.
₹ 8,760
₹ 1,49,543
Premium economy essential
Fare offered by airline.
₹ 11,390
₹ 8,760
₹ 1,88,226
₹ 1,31,243
Use code GODEALS and get Rs 1310 discount
Colombo to Seattle , 20 Aug
Cathay Pacific CX 612
00:50
Wed, 20 Aug 25
Colombo, Sri Lanka
06 h
09:20
Wed, 20 Aug 25
Terminal T1
Hong Kong, Hong Kong
BAGGAGE : CHECK INCABIN
Information not available
Cathay Pacific CX 884
12:45
Wed, 20 Aug 25
Terminal T1
Hong Kong, Hong Kong
13 h 35 m
11:20
Wed, 20 Aug 25
Terminal B
Los Angeles, United States
BAGGAGE : CHECK INCABIN
Information not available
Cathay Pacific CX 7920 | Operated By Alaska Airlines
18:45
Wed, 20 Aug 25
Terminal T6
Los Angeles, United States
02 h 51 m
21:36
Wed, 20 Aug 25
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Economy light
Fare offered by airline.
₹ 11,390
₹ 8,760
₹ 1,31,243
Economy essential
Fare offered by airline.
₹ 10,515
₹ 7,010
₹ 1,36,076
Economy flex
Fare offered by airline.
₹ 8,760
₹ 1,49,543
₹ 1,33,265
₹ 2,000 Instant Discount
Re Check-in of Baggage required | Special Deal Pre-applied for you
Colombo to Seattle , 20 Aug
Malaysia Airlines MH 178
00:05
Wed, 20 Aug 25
Colombo, Sri Lanka
03 h 45 m
06:20
Wed, 20 Aug 25
Terminal T1
Kuala Lumpur, Malaysia
BAGGAGE : CHECK INCABIN
Information not available
Malaysia Airlines MH 788
12:10
Wed, 20 Aug 25
Terminal T1
Kuala Lumpur, Malaysia
02 h 15 m
13:25
Wed, 20 Aug 25
Bangkok, Thailand
BAGGAGE : CHECK INCABIN
Information not available
Korean Air KE 658
21:40
Wed, 20 Aug 25
Bangkok, Thailand
05 h 25 m
05:05
Thu, 21 Aug 25
Terminal T2
Seoul-Incheon, South Korea
BAGGAGE : CHECK INCABIN
Information not available
Asiana Airlines OZ 272
18:20
Thu, 21 Aug 25
Terminal T1
Seoul-Incheon, South Korea
10 h 25 m
12:45
Thu, 21 Aug 25
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Fare Option 1
Fare offered by airlines.
₹ 16,593
₹ 6,493
₹ 1,33,265₹ 1,31,265
₹ 1,45,553
₹ 2,000 Instant Discount
Re Check-in of Baggage required | Special Deal Pre-applied for you
Colombo to Seattle , 20 Aug
Malaysia Airlines MH 178
00:05
Wed, 20 Aug 25
Colombo, Sri Lanka
03 h 45 m
06:20
Wed, 20 Aug 25
Terminal T1
Kuala Lumpur, Malaysia
BAGGAGE : CHECK INCABIN
Information not available
Malaysia Airlines MH 788
12:10
Wed, 20 Aug 25
Terminal T1
Kuala Lumpur, Malaysia
02 h 15 m
13:25
Wed, 20 Aug 25
Bangkok, Thailand
BAGGAGE : CHECK INCABIN
Information not available
Thai Airways TG 636
17:30
Wed, 20 Aug 25
Bangkok, Thailand
03 h 40 m
22:10
Wed, 20 Aug 25
Terminal T1
Taipei - Taoyuan Apt, Taiwan
BAGGAGE : CHECK INCABIN
Information not available
Thai Airways TG 6262 | Operated By Eva Airways
23:40
Wed, 20 Aug 25
Terminal T2
Taipei - Taoyuan Apt, Taiwan
11 h 10 m
19:50
Wed, 20 Aug 25
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Economy
Fare offered by airlines.
₹ 16,593
₹ 6,493
₹ 1,45,553₹ 1,43,553
₹ 1,48,223
Re Check-in of Baggage required|Use code GODEALS and get Rs 1310 discount
Colombo to Seattle , 20 Aug
Srilankan Airlines UL 404
07:50
Wed, 20 Aug 25
Colombo, Sri Lanka
03 h 35 m
12:55
Wed, 20 Aug 25
Bangkok, Thailand
BAGGAGE : CHECK INCABIN
Information not available
Thai Airways TG 636
17:30
Wed, 20 Aug 25
Bangkok, Thailand
03 h 40 m
22:10
Wed, 20 Aug 25
Terminal T1
Taipei - Taoyuan Apt, Taiwan
BAGGAGE : CHECK INCABIN
Information not available
Thai Airways TG 6262 | Operated By Eva Airways
23:40
Wed, 20 Aug 25
Terminal T2
Taipei - Taoyuan Apt, Taiwan
11 h 10 m
19:50
Wed, 20 Aug 25
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Economy
Fare offered by airlines.
₹ 1,48,223
₹ 1,49,732
Use code GODEALS and get Rs 1310 discount
Colombo to Seattle , 20 Aug
Cathay Pacific CX 612
00:50
Wed, 20 Aug 25
Colombo, Sri Lanka
06 h
09:20
Wed, 20 Aug 25
Terminal T1
Hong Kong, Hong Kong
BAGGAGE : CHECK INCABIN
Information not available
Cathay Pacific CX 892
19:55
Wed, 20 Aug 25
Terminal T1
Hong Kong, Hong Kong
12 h 55 m
17:50
Wed, 20 Aug 25
Terminal I
San Francisco, United States
BAGGAGE : CHECK INCABIN
Information not available
Cathay Pacific CX 7948 | Operated By Alaska Airlines
21:19
Wed, 20 Aug 25
Terminal T1
San Francisco, United States
02 h 16 m
23:35
Wed, 20 Aug 25
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Economy light
Fare offered by airline.
₹ 11,390
₹ 8,760
₹ 1,49,732
Economy essential
Fare offered by airline.
₹ 10,515
₹ 7,010
₹ 1,54,565
Economy flex
Fare offered by airline.
₹ 8,760
₹ 1,68,032
Premium economy essential
Fare offered by airline.
₹ 11,390
₹ 8,760
₹ 1,88,226
Colombo Seattle Cheap Flights | Fare | Date |
---|---|---|
Lowest Airfare Today | Rs 0 |
20 Aug
|
Cheapest Fare Within 30 Days | Rs null |
20 Aug
|
Cheapest Fare Within 90 Days | Rs null |
20 Aug
|
Cheapest Fare Within 365 Days | Rs null |
20 Aug
|
