CMB - SEA

$785 Find Cheap Flights from Colombo to Seattle - Compare and Save

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 8/18. 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
$1,194
Multiple Airlines
Tue 8/18Tue 9/1
CMB - SEA • 2 stops
Cheapest one-way
$785
Typical prices: $851-$971
Multiple Airlines
Tue 8/18
CMB - SEA • 3 stops
Top airlines
Cheapest • from $1,454 (round-trip)
Best reviews • 7.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Colombo and Seattle. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $1,438 (round-trip)
Shortest trip • 20h 19m (one-way)
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
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

Tue, Aug 18 - Tue, Sep 1
Multiple Airlines Logo
11:00 pm - 7:50 pm
CMB
-
SEA
33h 20m
2 stops
Multiple Airlines Logo
1:30 am - 9:50 pm
SEA
-
CMB
31h 50m
2 stops
$1,194Multiple Airlines
Tue, Aug 18 - Tue, Sep 1
Multiple Airlines Logo
11:15 pm - 7:50 pm
CMB
-
SEA
33h 05m
3 stops
Multiple Airlines Logo
12:30 am - 9:50 pm
SEA
-
CMB
32h 50m
2 stops
$1,294Multiple Airlines
Sat, Jul 11 - Thu, Jan 7
Multiple Airlines Logo
1:05 am - 7:50 pm
CMB
-
SEA
31h 15m
2 stops
Multiple Airlines Logo
11:30 pm - 3:55 pm
SEA
-
CMB
26h 55m
2 stops
$1,353Multiple Airlines
Wed, Aug 19 - Sun, Aug 30
Multiple Airlines Logo
7:35 am - 7:50 pm
CMB
-
SEA
24h 45m
2 stops
Multiple Airlines Logo
2:10 am - 3:45 pm
SEA
-
CMB
25h 05m
2 stops
$1,381Multiple Airlines
Sun, Jul 5 - Wed, Dec 30
Multiple Airlines Logo
1:05 am - 7:50 pm
CMB
-
SEA
31h 15m
2 stops
Multiple Airlines Logo
12:10 am - 3:50 pm
SEA
-
CMB
26h 10m
2 stops
$1,426Multiple Airlines
Wed, Jul 8 - Sat, Jan 2
Turkish Airlines Logo
6:50 am - 5:20 pm
CMB
-
SEA
23h 00m
1 stop
Turkish Airlines Logo
7:05 pm - 5:55 am
SEA
-
CMB
21h 20m
1 stop
$1,454Turkish Airlines
Mon, Jul 6 - Thu, Dec 31
Turkish Airlines Logo
6:50 am - 5:20 pm
CMB
-
SEA
23h 00m
1 stop
Turkish Airlines Logo
7:05 pm - 5:55 am
SEA
-
CMB
21h 20m
1 stop
$1,464Turkish Airlines
Mon, Jul 13 - Sun, Jul 19
Multiple Airlines Logo
7:35 am - 7:50 pm
CMB
-
SEA
24h 45m
2 stops
Multiple Airlines Logo
2:10 am - 9:30 pm
SEA
-
CMB
30h 50m
2 stops
$1,500Multiple Airlines
Wed, Aug 19 - Sun, Aug 30
Multiple Airlines Logo
10:40 am - 10:07 am
CMB
-
SEA
35h 57m
3 stops
Multiple Airlines Logo
12:10 am - 9:50 pm
SEA
-
CMB
33h 10m
2 stops
$1,516Multiple Airlines
Fri, Aug 21 - Tue, Dec 22
Multiple Airlines Logo
7:35 am - 7:50 pm
CMB
-
SEA
24h 45m
2 stops
Multiple Airlines Logo
11:30 pm - 9:50 am
SEA
-
CMB
44h 50m
2 stops
$1,571Multiple Airlines
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.

Which airlines provide the cheapest flights from Colombo to Seattle?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Colombo to Seattle were found on Turkish Airlines ($1,454) and Emirates ($1,595).

Good to know

Cheapest flight$785
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 5 days, the lowest price for a flight from Colombo Bandaranaike Intl Airport to Seattle was $785 for a one-way ticket and $1,194 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?

    oneworld 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.
7.3
Qatar AirwaysOverall score based on 3727 reviews
7.9Crew
7.5Boarding
7.3Comfort
7.3Food
7.3Entertainment
Airline reviews

Amazing airline accommodations. The cabins were so great. The food was very good and the flight attendants were so nice. Made a 15 hour flight seem easy.

10.0 ExcellentBrian, Feb 2026
DOH - ATL
Read more Qatar Airways reviews

Amazing airline accommodations. The cabins were so great. The food was very good and the flight attendants were so nice. Made a 15 hour flight seem easy.

I paid extra for seating when first booking flight to be in a comfortable economy seat They still changed it to a middle seat regardless. When I asked for it to be changed back to aisle, they could only give me one at the back of the plane in the least comfortable seats.

Same as already mentioned. This was more comforting as I got my aisle seat for my knee.

When we checked in at the Siem Reap Airport in Cambodia, we were only given three boarding passes and told that we would have to check in with American when we arrived in Boston. This was a source of stress for us. After we landed in Boston, we had a long passage from Terminal E to Terminal B (American Airline ticketing counter). Because the electronic ticketing kiosks for check-in would not recognize our Confirmation Code, we had to wait for an hour in a long line where only two AA reps were taking care of Special Services passengers. In many years of both business and recreational travel, I have never had this experience. I would expect more from AA being in partnership with other airlines to do a better job with this.

Qatar Airways is an excellent service provider. The crew members were attentive and helpful. The aircraft was very clean. This was the longest leg of our journey, so it would have been nice to have more leg room for comfort. We appreciated the crew's service of four hot meals to all of us during this long flight. Also, it was helpful that the crew asked us to keep the window shades down for the entire journey, allowing the environment to get lots of rest during the trip. For families traveling with little children, this was helpful to them to keep them settled.

The seat cushions are absolutely lacking, not sure if they know the passengers are traveling for 14 hours straight, but the padding made our back and butt ache like crazy. The entertainment console had its own problems, either the headphone jack wasn't working or the power outlet via usb or ac outlet was not working. Not to mention the seat handles were not adjustable in some planes in the middle or on the aisle. Qatar/Indigo may be operating a very old fleet of planes to make as much profit as possible, but passengers may not be following them for long, should this treatment of its customers continue. Qatar/Indigo, wake up and do it right by your customers, or they may not be your customers anymore.

It was very good. It was a long flight and being a tight with little leg room.

I always fly with Qatar air and you are the best. Keep up the good wor, after travelling with Qatar Air More than 80 times, you never offer to upgrade me.but it happened to my friend companion some time. Any how i still enjoying travelling with Qatar air and wait one day to upgrade me too. Best Regards

Paid $10 for wifi for full flight duration and the wifi wasn’t available after initial 2 hours

My baggage is lost. Flight cancelled, Rebooked ticket through long routes. Mental stress, emotional hurt

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

Information on your arrival and departure airports