CMB - SEA

$571 Find Cheap Flights from Colombo 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 from Colombo 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 in flight searches from Colombo to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Colombo to Seattle, as well as popular online travel agencies
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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
Top airlines
Turkish Airlines
Cheapest • from $1,413 (round-trip)
Singapore Airlines
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Colombo to Seattle (CMB-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Colombo 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 Colombo 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
Find Deal
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
Find Deal
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
Find Deal
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
Find Deal
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
Find Deal
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
Find Deal
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
Find Deal
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
Booking Insights

KAYAK's insights & trends for Colombo to Seattle flights

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

How much is a round-trip flight from Colombo Bandaranaike Intl Airport to Seattle?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Colombo Bandaranaike Intl Airport to Seattle departing in March.

What’s the cheapest day of the week to fly from Colombo to Seattle?

The average price of all round-trip flights from Colombo Bandaranaike Intl Airport to Seattle clicked on KAYAK for each day over the last 12 months.

For Colombo to Seattle, Wednesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Seattle back to Colombo, the best deals are generally found on Sunday, with Monday being the most expensive.

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

When to book flights from Colombo to Seattle

Are your dates flexible? Find out the best times to travel from Colombo to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Colombo to Seattle flights

  • What is the cheapest flight from Colombo Bandaranaike Intl Airport to Seattle?

    In the last 3 days, the lowest price for a flight from Colombo Bandaranaike Intl Airport to Seattle was $571 for a one-way ticket and $1,413 for a round-trip.

  • Do I need a passport to fly between Colombo and Seattle?

    Yes, you’ll need a passport to travel to Seattle from Colombo.

  • Which airports will I be using when flying from Colombo to Seattle?

    On your way to Seattle, you’ll fly out from Colombo Bandaranaike Intl. You’ll be landing at Seattle/Tacoma Intl.

  • Which aircraft models fly most regularly from Colombo to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Colombo to Seattle?

    Star Alliance is the only airline alliance operating flights between Colombo and Seattle.

  • How does KAYAK find such low prices on flights from Colombo 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 from Colombo to Seattle.

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

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

  • What is the Hacker Fare option on flights from Colombo 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 to Colombo with another airline. Booking your flights between Colombo and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colombo 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 from Colombo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Colombo to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Colombo to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Colombo 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
8.6Crew
8.3Boarding
7.7Food
Airline reviews

Service was top notch and the attention to passengers is great. Takeoff and landing was on schedule. Food selection is good

10.0 ExcellentGary, Oct 2025SIN - KIX
Read more Singapore Airlines reviews

Service was top notch and the attention to passengers is great. Takeoff and landing was on schedule. Food selection is good

Lounge a access was excellent as was the attentiveness and service from the crew as always. The food and drink supplied were of good quality. The entertainment system had a good selection and I liked the mapping system supplied. However the screen wild have been bigger and the operation a little smoother to navigate. The seats were barely comfortable, but adequate.

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.

Both the staff at check-in counter and on board were pleasant and helpful. My chicken and mashed potato was good, sauce was tasty, but the zucchini, carrot n other accompanying vegetables were over-cooked a little. (I understand the meal has to be prepared earlier). Yet I would fly on Singapore Airlines again and recommend it to family and friends.

Very good flight from Boarding to landing -efficient and comfortable with decent entertainment options

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.

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.

Flight from SFO did not include entertainment as it was not working the entire duration of the flight. Was informed that there would be a $350 voucher for the inconvenience. Uncertain how the voucher will be provided.

It was an average flight. I would have expected more from this airline. Food, seats, service, etc was just average. I just give them some extra points for offering free WiFi on board with just a Krisflyer account.

Check in was easy through self-check-in kiosks just like domestic flights. Staff onboard were fantastic. Some "book the cook" good options weren't great, others really good. Entertainment options a bit limited to what I've experienced on Qantas. Overall a good flight though, especially for the price.

Everything you need to know for your flight from Colombo to Seattle

Information on your arrival and departure airports

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