One Way

Popular Filters

Departure Airports

One Way Price

USD 1,097 USD 6,800

Duration

21 h 35 m 48 h 30 m

Stops From Seattle

Departure From Seattle

Before 6 AM

USD 1,177

6 AM - 12 PM

USD 1,147

12 PM - 6 PM

USD 1,098

After 6 PM

USD 1,112

Arrival at Colombo

Before 6 AM

USD 2,695

6 AM - 12 PM

USD 1,147

12 PM - 6 PM

USD 1,098

After 6 PM

USD 1,112

Alliances & Airlines

Oneworld

(14)

SkyTeam

(3)

Star Alliance

(11)

+ 5 more

Layover Airports

+ 8 more

Layover Duration

1 h 35 m 25 h 0 m

Top Flights From Colombo

Seattle To Colombo Flights

Book Seattle to Colombo flight tickets at lowest price. Get best deals on your upcoming Seattle to Colombo flights only on MakeMyTrip. Also Book Colombo to Seattle Flights. Currently 20 flights flying from Seattle to Colombo. To save maximum on flight booking click on below Fare Calendar button and choose your dates.Avail Zero Cancellation for flight bookings.


Sorted By:
Departure
Duration
Arrival
Price
Price last updated at 23 Jun 2026 12:26:47
Alaska Airlines, Srilankan Airlines

USD 1,098

Transit Visa may be required

Seattle to Colombo , 26 Jun

Alaska Airlines AS | 823

13:30

Fri, 26 Jun 26

Seattle, United States

10 h 30 m

16:00

Sat, 27 Jun 26

Terminal T2

Tokyo - Narita Apt, Japan

BAGGAGE : CHECK INCABIN

Information not available

Srilankan Airlines UL | 455

11:15

Sun, 28 Jun 26

Terminal T2

Tokyo - Narita Apt, Japan

09 h 15 m

17:00

Sun, 28 Jun 26

Colombo, Sri Lanka

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific

USD 1,139

USD 1,112

Transit Visa may be required

Seattle to Colombo , 26 Jun

Cathay Pacific CX | 7947

19:56

Fri, 26 Jun 26

Seattle, United States

57 m

20:53

Fri, 26 Jun 26

Terminal M

Vancouver, Canada

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific CX | 867

14:55

Sat, 27 Jun 26

Terminal M

Vancouver, Canada

13 h 25 m

19:20

Sun, 28 Jun 26

Terminal T1

Hong Kong, Hong Kong

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific CX | 611

20:35

Sun, 28 Jun 26

Terminal T1

Hong Kong, Hong Kong

05 h 25 m

23:30

Sun, 28 Jun 26

Colombo, Sri Lanka

BAGGAGE : CHECK INCABIN

Information not available

Alaska Airlines, Qatar Airways

USD 1,174

USD 1,147

Everett to Colombo , 26 Jun

Alaska Airlines AS | 2278

09:44

Fri, 26 Jun 26

Everett, United States

02 h 49 m

12:33

Fri, 26 Jun 26

Terminal T6

Los Angeles, United States

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR | 740

16:20

Fri, 26 Jun 26

Terminal B

Los Angeles, United States

16 h 25 m

18:45

Sat, 27 Jun 26

Doha, Qatar

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR | 664

01:35

Sun, 28 Jun 26

Doha, Qatar

04 h 55 m

09:00

Sun, 28 Jun 26

Colombo, Sri Lanka

BAGGAGE : CHECK INCABIN

Information not available

Eva Airways, Thai Airways

More Timing Options

USD 1,177

Transit Visa may be required

Seattle to Colombo , 26 Jun

Eva Airways BR | 25

01:50

Fri, 26 Jun 26

Seattle, United States

12 h 15 m

05:05

Sat, 27 Jun 26

Terminal T2

Taipei - Taoyuan Apt, Taiwan

BAGGAGE : CHECK INCABIN

Information not available

Eva Airways BR | 67

08:15

Sat, 27 Jun 26

Terminal T2

Taipei - Taoyuan Apt, Taiwan

04 h 05 m

11:20

Sat, 27 Jun 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Thai Airways TG | 307

21:40

Sat, 27 Jun 26

Bangkok, Thailand

03 h 45 m

23:55

Sat, 27 Jun 26

Colombo, Sri Lanka

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways

USD 1,281

USD 1,254

Everett to Colombo , 26 Jun

Qatar Airways QR | 3326 | Operated By Alaska Airlines

09:44

Fri, 26 Jun 26

Everett, United States

02 h 49 m

12:33

Fri, 26 Jun 26

Terminal T6

Los Angeles, United States

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR | 740

16:20

Fri, 26 Jun 26

Terminal B

Los Angeles, United States

16 h 25 m

18:45

Sat, 27 Jun 26

Doha, Qatar

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR | 664

01:35

Sun, 28 Jun 26

Doha, Qatar

04 h 55 m

09:00

Sun, 28 Jun 26

Colombo, Sri Lanka

BAGGAGE : CHECK INCABIN

Information not available

Alaska Airlines, China Eastern

USD 1,260

Transit Visa may be required

Seattle to Colombo , 26 Jun

Alaska Airlines AS | 717

07:26

Fri, 26 Jun 26

Seattle, United States

02 h 54 m

10:20

Fri, 26 Jun 26

Terminal T6

Los Angeles, United States

BAGGAGE : CHECK INCABIN

Information not available

China Eastern MU | 586

12:30

Fri, 26 Jun 26

Terminal B

Los Angeles, United States

13 h 45 m

17:15

Sat, 27 Jun 26

Terminal T1

Shanghai-Pu Dong Apt, China

BAGGAGE : CHECK INCABIN

Information not available

China Eastern MU | 6017

14:25

Sun, 28 Jun 26

Terminal T1

Shanghai-Pu Dong Apt, China

07 h 05 m

19:00

Sun, 28 Jun 26

Colombo, Sri Lanka

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific

USD 1,345

Transit Visa may be required

Seattle to Colombo , 26 Jun

Cathay Pacific CX | 7987 | Operated By Alaska Airlines

07:26

Fri, 26 Jun 26

Seattle, United States

02 h 54 m

10:20

Fri, 26 Jun 26

Terminal T6

Los Angeles, United States

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific CX | 885

13:20

Fri, 26 Jun 26

Terminal B

Los Angeles, United States

14 h 35 m

18:55

Sat, 27 Jun 26

Terminal T1

Hong Kong, Hong Kong

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific CX | 611

20:35

Sat, 27 Jun 26

Terminal T1

Hong Kong, Hong Kong

05 h 25 m

23:30

Sat, 27 Jun 26

Colombo, Sri Lanka

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific

USD 1,718

USD 1,691

Transit Visa may be required

Seattle to Colombo , 26 Jun

Cathay Pacific CX | 7901

11:19

Fri, 26 Jun 26

Seattle, United States

58 m

12:17

Fri, 26 Jun 26

Terminal M

Vancouver, Canada

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific CX | 867

14:55

Fri, 26 Jun 26

Terminal M

Vancouver, Canada

13 h 25 m

19:20

Sat, 27 Jun 26

Terminal T1

Hong Kong, Hong Kong

BAGGAGE : CHECK INCABIN

Information not available

Cathay Pacific CX | 611

20:35

Sat, 27 Jun 26

Terminal T1

Hong Kong, Hong Kong

05 h 25 m

23:30

Sat, 27 Jun 26

Colombo, Sri Lanka

BAGGAGE : CHECK INCABIN

Information not available

Turkish Airlines

USD 2,184

Transit Visa may be required

Seattle to Colombo , 26 Jun

Turkish Airlines TK | 204

19:15

Fri, 26 Jun 26

Seattle, United States

11 h 50 m

17:05

Sat, 27 Jun 26

Istanbul, Turkey

BAGGAGE : CHECK INCABIN

Information not available

Turkish Airlines TK | 1130

20:15

Sat, 27 Jun 26

Istanbul, Turkey

08 h 10 m

06:55

Sun, 28 Jun 26

Colombo, Sri Lanka

BAGGAGE : CHECK INCABIN

Information not available

Singapore Airlines

USD 2,307

USD 2,280

Transit Visa may be required

Seattle to Colombo , 26 Jun

Singapore Airlines SQ | 27

10:15

Fri, 26 Jun 26

Seattle, United States

16 h 20 m

17:35

Sat, 27 Jun 26

Singapore, Singapore

BAGGAGE : CHECK INCABIN

Information not available

Singapore Airlines SQ | 468

22:20

Sat, 27 Jun 26

Terminal T2

Singapore, Singapore

03 h 45 m

23:35

Sat, 27 Jun 26

Colombo, Sri Lanka

BAGGAGE : CHECK INCABIN

Information not available

Seattle to Colombo Flights Information:-

Looking for Seattle to Colombo Flight? Hereโ€™s all you need to know! For convenience and to save time, pick the airport that is closest to your destination. The nearest airport to Colombo is Colombo Bandaranaike Airport and the IATA code for the same is CMB.
Currently, there are 11 airlines operating flights between the two destinations and approximately 20 flights take off from Seattle to Colombo every week.

Need information on Seattle to Colombo airfare?

The minimum airfare for a Seattle to Colombo flight would be 1097, which may go up to 6628 depending on the route, booking time and availability.
It is recommended that you book a round-trip, since it always works out to be more economical.

Flight Details for Seattle to Colombo

If you are looking for Seattle to Colombo flights, there is no dearth of options to choose from. Several reputed airlines currently offer both direct and indirect flights between the two destinations. Some of these are Alaska Airlines, Cathay Pacific, China Eastern, Delta Air Lines, Emirates, Eva Airways, Qatar Airways, Singapore Airlines, Srilankan Airlines, Thai Airways, Turkish Airlines. Out of these, only 0 airlines operate direct flights. Indirect flights may involve more travel time, but they usually cost lesser than direct flights.

The number of flights operated by each airline is as follows:Alaska Airlines : 4, Cathay Pacific : 4, China Eastern : 4, Delta Air Lines : 4, Emirates : 4, Eva Airways : 4, Qatar Airways : 4, Singapore Airlines : 4, Srilankan Airlines : 4, Thai Airways : 4, Turkish Airlines : 4

To board the first Seattle to Colombo flight, choose Eva Airways, Thai Airways, which departs at 01:50 The last flight for this route is Delta Air Lines, Srilankan Airlines, departing at 22:05

Colombo Airport Information

Colombo Bandaranaike Airport
Katunayake, Sri Lanka
Tel: 197 33 2424 (General Information) | 197 33 1377/2377 (Flight Information)

About Seattle (SEA)

Located in the state of Washington in the United States of America, Seattle is a city known for its architectural creations, cultural attractions and finest opportunities for recreation activities. Space Needle is an iconic symbol of the city is one of the major attractions of the city that offers stunning views of the city. No trip to Seattle can be considered complete without the inclusion of the Seattle Center on the itinerary. Boasting of several museums, theatres, gardens restaurants, fountains and performance venues, this is the centre of all entertainment activities in the city. Located in the downtown area of the city, Seattle Art Museum is another popular place of tourist interest. Stepping into this museum can give tourists a chance to catch a glimpse of the unique collection of Native American and Mesoamerican artworks on display. Museum of Flight, which beautifully traces the history and evolution of aviation, is also a worth-visiting museum. Olympic Sculpture Park features interesting sculpture creations by renowned artists in its beautifully landscaped gardens, perfect to explore with family and kids. Seattle waterfront is an excellent place to relax and discover the local scene. In short, this city is the perfect place to spend a fun-filled vacation with friends and family. To find the best travel package for this city, look no further MakeMyTrip.

Seattle Address

Seattle-Tacoma International Airport
17801 International Boulevard
Seattle
Washington
United States
Tel: +1-206-787-3000

About Colombo (CMB)

Colombo is one of the finest cities in Sri Lanka. Being the largest city in the terms of population, Colombo is also the commercial and financial heart of the country. The warm hospitality and deep rooted culture will surely grab your attention and offer you a pleasant stay here. The natural surroundings, fascinating beaches and long standing palm trees add a touch of excitement in your life while moving in and around the city with your loved ones. Colombo is also a tourist hub of the country as it has a number of attractions which not only attract travelers of neighboring countries but also from different corner of the world. Here, you will find vast historical past which makes it a multi-ethnic as well as multi-cultural city. The scenic charm of this magnificent metropolis will offer peace to the mind and pleasure to the heart. The Fort, Pettah, Galle Face Green, Slave Island, Mount Lavinia, Kelaniya Raja Maha Vihara, Dehiwala Zoo, National Museum, The Viharamahadevi Park, Wolvendaal Church, and Hindu Temples are some of the best places of this city where you can enjoy a fabulous time. All these attractions will give you an excellent blend of its present and past. Don't forget to have an evening walk with your beloved at Beach Waadiya. It will be an amazing to see the sunset evening at this beach. The sea cuisines give you a lip smacking taste. The beach side resorts and Colombo's hotels are quite famous for their ultra modern amenities. Tourists love to visit this part of the country during the tome of winter as the summers are quite hot and humid. From the months of October to January, the climate remains pleasant. The best thing about this alluring and tempting city is that it is well connected to all the major parts of the world. All the leading airlines land their flights here. MakeMyTrip.com, a leading online travel portal of India, offers you some of the best deals on your Colombo tour packages. To book your Colombo flights or hotels, you just need to follow few steps on this portal. It is quite easy to book your entire package here.

Colombo Address

Katunayake, Sri Lanka
Tel: 197 33 2424 (General Information) | 197 33 1377/2377 (Flight Information)

Frequently Asked Questions - Seattle to Colombo Flights

Is passport mandatory to travel from Seattle to Colombo?

When making an international trip, passport is mandatory as it defines your identity to the other nation officials. The VISA norms may differ from country to country, which means some would allow Visa on arrival and others may require you to obtain visa in advance. But the availability of passport is mandatory at the time of departure and arrival as well.

What is the best time to book cheap flight tickets from Seattle to Colombo?

To get cheap flight tickets from Seattle to Colombo, the best time would be to plan your trip during the off season. At that time the flight tickets are usually cheaper than the peak season and the accommodation booking is also available at the affordable price. The other way of booking cheap flight tickets from Seattle (SEA) to Colombo (CMB) is to book atleast 4 weeks in advance before your departure date to get competitive pricing on your tickets even during the peak season.

Can I find cheap accommodation near to airport when travelling from Seattle to Colombo?

There are several accommodation options available near the Colombo Bandaranaike Airport. You can check for both budget friendly and well as five star accommodation near the airport depending on your requirement and budget. These hotels are mostly suitable for business travellers.

Which airlines offer cheapest airfare from Seattle to Colombo?

There is no set pricing for airlines to offer cheap flight fare from Seattle to Colombo. These fares are mostly decided on the basis of algorithms followed by air carriers to final the prizing based on demand. However, some multiple route flights with stop-overs offer cheap flights as compared to direct flight departing from Seattle to Colombo.

How do MakeMyTrip finds the lowest available dare for flights from Seattle to Colombo?

MakeMyTrip is a popular travel portal that also works as a travel search engine that allows you to see best available results for your flight search. Every time you make search for flights to any destination, the MMT algorithm picks all the available air carriers for the route and filter rates basis on the cheapest fare available in their system. At MMT, you can not only search flights on the basis of the fare, but you can also see which flight offers direct route, which has multiple stop-overs, baggage allowance, in-flight meal options, cancellation policy, etc. You can also check available discounts offered by payments partners and air carriers when booking the flight.

Is there a way to make flexible departure date bookings for your Seattle to Colombo flight tickets?

Some travel portals like MakeMyTrip offer flexible departure and arrival booking option with certain air carrier when booking from Seattle to Colombo. You can check the flexible booking flight options once you get the results filters based on your search and make the booking accordingly. Please note, some airlines make charge extra for flexible travel dates.

Can I cancel my ticket from Seattle to Colombo without cancellation charges?

To avoid cancellation charges on your air tickets, you need to make a selection at the time of booking for ZERO cancellation. Please note, the zero cancellation facility is chargeable with minimum amount and can help you save a lot at the time sudden cancellations.