$571 Find Cheap Flights from Sri Lanka to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Seattle departing on 11/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Seattle, as well as popular online travel agencies
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Cheap Flights from Sri Lanka to Seattle

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sri Lanka to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sri Lanka to Seattle

Wed, Mar 18 - Sun, Mar 22
Turkish Airlines Logo
8:00 am - 6:05 pmCMB-SEA
22h 35m1 stop
Turkish Airlines Logo
8:00 pm - 1:20 pmSEA-CMB
28h 50m1 stop
$1,413Turkish Airlines
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Wed, Mar 18 - Sun, Mar 22
Air France Logo
8:55 pm - 12:25 pmCMB-SEA
28h 00m2 stops
Air France Logo
3:10 pm - 8:10 amSEA-CMB
28h 30m2 stops
$1,512Air France
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Tue, Mar 17 - Sun, Mar 22
Emirates Logo
1:45 am - 1:35 pmCMB-SEA
24h 20m1 stop
Emirates Logo
5:05 pm - 6:25 pmSEA-CMB
36h 50m2 stops
$1,529Emirates
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Tue, Mar 17 - Sun, Mar 22
Cathay Pacific Logo
12:45 am - 6:52 pmCMB-SEA
30h 37m2 stops
Cathay Pacific Logo
7:55 pm - 11:30 pmSEA-CMB
39h 05m2 stops
$1,742Cathay Pacific
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Tue, Apr 28 - Tue, Sep 15
Turkish Airlines Logo
6:50 am - 5:15 pmCMB-SEA
22h 55m1 stop
Turkish Airlines Logo
7:10 pm - 5:20 amSEA-CMB
21h 40m1 stop
$3,644Turkish Airlines
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Tue, Apr 28 - Tue, Sep 15
Multiple Airlines Logo
5:05 pm - 4:59 pmCMB-SEA
36h 24m2 stops
Multiple Airlines Logo
12:15 pm - 5:30 amSEA-CMB
28h 45m2 stops
$3,902Multiple Airlines
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Tue, Apr 28 - Tue, Sep 15
Multiple Airlines Logo
10:05 am - 9:51 pmCMB-SEA
48h 16m2 stops
Multiple Airlines Logo
12:15 pm - 6:30 pmSEA-CMB
41h 45m3 stops
$4,149Multiple Airlines
Find Deal
Tue, Apr 28 - Mon, Sep 14
Air Canada Logo
10:05 am - 9:51 pmCMB-SEA
48h 16m2 stops
Air Canada Logo
12:15 pm - 8:35 amSEA-CMB
31h 50m2 stops
$4,150Air Canada
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Tue, Apr 28 - Sat, Sep 12
Air Canada Logo
10:05 am - 9:51 pmCMB-SEA
48h 16m2 stops
Air Canada Logo
8:20 am - 5:05 amSEA-CMB
32h 15m2 stops
$4,179Air Canada
Find Deal
Fri, Apr 24 - Tue, Sep 15
Emirates Logo
2:55 am - 1:25 pmCMB-SEA
23h 00m1 stop
Emirates Logo
5:15 pm - 10:15 amSEA-CMB
28h 30m2 stops
$6,199Emirates
Find Deal

Everything you should know

Cheapest round-trip
$1,413
Typical prices: $1,202-$1,448
Turkish Airlines
Wed 3/18Sun 3/22
CMB - SEA • 1 stop
Cheapest one-way
$571
Multiple Airlines
Sun 11/30
CMB - SEA • 3 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Booking Insights

KAYAK's insights & trends for flights to Seattle

Get data-powered insights and trends for flights to Seattle to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to Seattle?

The duration of your flight to Seattle depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular route to Seattle on KAYAK is from Colombo, which takes 22h 35m.

How many direct flights to Seattle are there each day?

There are around 609 direct flights from within Sri Lanka to Seattle every day. Most flights depart in the morning, with 7:00 am the most common departure time and 45% of flights departing in the morning.

Good to know

Low seasonJune
Cheapest flight$571
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Colombo to Seattle

FAQs - booking Seattle flights

  • How far is Seattle/Tacoma Intl Airport from central Seattle?

    There are 11 miles between Seattle city center and Seattle/Tacoma Intl Airport.

  • What is the name of Seattle’s airport?

    All flights to Seattle land at Seattle/Tacoma Intl Airport. The airport code is SEA,and it can also be referred to as Seattle-Tacoma Intl, Seattle/Tacoma, or Seattle/Tacoma Intl.

  • What is the cheapest day to fly to Seattle?

    Based on KAYAK data, the cheapest day to fly to Seattle is Wednesday where tickets can be as cheap as $986. On the other hand, the most expensive day to fly is Saturday, where prices are $1,870 on average.

  • How does KAYAK find such low prices on flights to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Seattle?

    The cheapest time of day to fly to Seattle is generally in the afternoon, when flights cost $1,348 on average. The most expensive time of day to fly to Seattle is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,449.

  • How many direct flights to Seattle are there each week?

    Each week there are around 4,261 direct flights from within Sri Lanka to Seattle. The most common day for departures is Sunday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Seattle

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Seattle flight deals.

Reviews of the top airline flying from Sri Lanka to Seattle

 
See real verified KAYAK customer reviews for airlines flying to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Sri Lanka to Seattle. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Singapore AirlinesOverall score based on 1388 reviews
8.0Comfort
8.0Entertainment
7.7Food
8.3Boarding
8.6Crew
Airline reviews

Best airline I think. No problems with anything. Crew were great, no problems with the airline food and entertainment and a smooth flight.

10.0 ExcellentJill, Oct 2025MXP - SIN
Read more Singapore Airlines reviews

Best airline I think. No problems with anything. Crew were great, no problems with the airline food and entertainment and a smooth flight.

The business class seats were very uncomfortable. When in lie flat position my legs were very restricted.

The staff on the plane were attentive and friendly. The frustration with the cabin crew was that we were served second to special diet people. And, we were in economy section. The boarding staff was mediocre. Got scolded for requesting to sit with spouse on 14 hours long flight home. Was told they cannot break up families for us. Didn’t understand how we were denied sitting together as we are husband and wife. After many words of exchange, we were accommodated. Cleaning crew did a horrible job! Bathrooms were unsanitary or dirty from beginning of flight! Didn’t expect sparkling as its economy, but did except decent.

Crew and service excellent. 2 hour delay for takeoff. SQ app showed flight on time.

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

The seat in economy class and legroom in Singapore airline are narrower than Korean airlines! I don’t have that comforting feeling flying with Singapore air as in the past!

Loved the airline with the exception of their carry on limitations. They enforce a strict 7 kilo limit for carry on baggage which is ridiculous. We traveled from SFO to SIN with carry on with no difficulty yet when we checked in Delhi they forced us to check the carry on bags. The weight of our carry on bags were 11 and 12 kilos and while they exceeded the limitations set by Singapore Airlines they were well under weight limitations set by may other carriers. Interestingly my wife and I were each allowed two 22 KG bags to check in addition to the 7 kg carry on for a total weight of 102 KG's. Our total weight with the one bag we planned to check and our two carry ons was 46 kgs.

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Lynnwood
Centralia
Fife
Westport
Mukilteo
Lakewood
Lacey
Poulsbo
Edmonds
Aberdeen
Woodinville
Shoreline
DuPont
Monroe
Castle Rock
Edgewood

Everything you need to know for your flight to Seattle

Information on the airport you'll fly into in Seattle

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