CMB - SEA

$608 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 9/14. 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

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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Flights 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

Sat, Aug 16 - Wed, Sep 3
 Logo
7:50 am - 7:50 pmCMB-SEA
24h 30m2 stops
 Logo
1:30 am - 3:45 pmSEA-CMB
25h 45m2 stops
$1,455
Find Deal
Fri, Aug 15 - Wed, Sep 3
 Logo
1:50 am - 7:10 pmCMB-SEA
29h 50m2 stops
 Logo
1:30 am - 3:45 pmSEA-CMB
25h 45m2 stops
$1,706
Find Deal
Sat, Aug 16 - Thu, Sep 4
 Logo
9:45 am - 11:15 amCMB-SEA
38h 00m2 stops
 Logo
1:30 pm - 12:55 pmSEA-CMB
34h 55m2 stops
$1,852
Find Deal
Sat, Aug 16 - Thu, Sep 4
Air France Logo
1:55 pm - 5:35 pmCMB-SEA
40h 10m2 stops
Air France Logo
6:45 pm - 12:55 pmSEA-CMB
53h 40m2 stops
$1,885Air France
Find Deal
Sat, Aug 16 - Thu, Sep 4
Emirates Logo
10:30 am - 1:25 pmCMB-SEA
39h 25m2 stops
Emirates Logo
5:15 pm - 4:35 pmSEA-CMB
34h 50m1 stop
$1,994Emirates
Find Deal
Sat, Aug 16 - Thu, Sep 4
Qatar Airways Logo
10:30 am - 12:45 pmCMB-SEA
38h 45m1 stop
Qatar Airways Logo
4:30 pm - 3:05 amSEA-CMB
22h 05m1 stop
$2,145Qatar Airways
Find Deal
Sat, Aug 16 - Thu, Sep 4
Qatar Airways Logo
8:20 pm - 12:45 pmCMB-SEA
28h 55m1 stop
Qatar Airways Logo
4:30 pm - 3:05 amSEA-CMB
22h 05m1 stop
$2,174Qatar Airways
Find Deal
Sat, Aug 16 - Thu, Sep 4
Emirates Logo
10:30 am - 1:25 pmCMB-SEA
39h 25m2 stops
Emirates Logo
10:55 am - 9:30 amSEA-CMB
34h 05m3 stops
$2,176Emirates
Find Deal
Fri, Aug 15 - Thu, Sep 4
Singapore Airlines Logo
12:50 am - 12:06 amCMB-SEA
35h 46m3 stops
Singapore Airlines Logo
10:15 am - 11:35 pmSEA-CMB
24h 50m1 stop
$2,461Singapore Airlines
Find Deal
Fri, Aug 15 - Thu, Sep 4
Singapore Airlines Logo
12:50 am - 7:58 pmCMB-SEA
55h 38m3 stops
Singapore Airlines Logo
7:00 am - 11:35 pmSEA-CMB
28h 05m2 stops
$2,534Singapore Airlines
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?

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$608
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly and prices are also 3% 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 $608 for a one-way ticket and $1,455 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, Star Alliance, and SkyTeam are the airline alliances operating flights between Colombo and Seattle, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Colombo to Seattle, Singapore Airlines or Emirates?

    The two airlines most popular with KAYAK users for flights from Colombo to Seattle are Singapore Airlines and Emirates. With an average price for the route of $1,377 and an overall rating of 8.1, Singapore Airlines is the most popular choice. Emirates is also a great choice for the route, with an average price of $1,493 and an overall rating of 8.1.

  • 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 3 airlines serving 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
EmiratesOverall score based on 3299 reviews
8.3Crew
7.9Food
8.1Boarding
8.0Comfort
8.2Entertainment
Airline reviews

The best ever, friendly and attentive cabin crew, amazing captains who utilised their expertise for less turbulence, just overall amazing

10.0 ExcellentAnonymous, Mar 2025DXB - MIA
Read more Emirates reviews

The best ever, friendly and attentive cabin crew, amazing captains who utilised their expertise for less turbulence, just overall amazing

Overall I was quite pleased with the experience; the cleanliness; the polite and attentiveness of the cabin crew; and the delicious food options.

I would never have been able to make the transfer in time without asking for a wheelchair

Good food, real silverware, polite staff, smooth landing, charging plugs, good entertainment options.

Loved that I had an exit row seat, and there was no one else in the row! And again, I don' use on-line entertainment at all (I read or sleep) but I very much appreciate that I didn't hear anyone else's entertainment!

The entire crew was amazing. They went out of their way to make us enjoy a great travel experience.

Loved everything! This flight had premium economy and I didn't see an option to upgraded to premium economy OR buy premium economy tickets. How come?

Some Crew were distinguishably fake in their interactions with passengers.

We was missed the flight They doesn’t lest us fly next flight without payment They charge me 606 hundred dollars What is very unacceptable,our first fight ticket was almost 2000 dollars, again paid 700 it’s hurt … airlines need to do something please

They were very pleasant and helpful. My husband and I were sitted apart. We asked if we could be seated together were told flight ws fuly booked but would try. After a while they were able to make it work we got seats together. Their food is good and attendents are very friendly/helpful.

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.

I very much liked and appreciated the service on board. The seating arrangement in Business feels uncomfortable. It's not made for tall people, in any case.

Great airline. Excellent service, good food & lots of TV movies/shows to choose from.

Overall, very good. The food was better than expected with the exception of the pork and potatoes dinner at the end of the flight. My family all selected that dish and did not set it. I tried a bite also and it was honestly terrible. Also, it would be helpful to know when the snacks in the back of the plane are available.

Everything was good except food , food choices was very less. Washrooms were closed.overall good experience.

First keep the airline as you promise. Reason for travelling from Orlando to Tampa is to go with Qatar Airline. We end up with American Airline. As expected the service was horrible.

Not sure how we end up with American Airlines instead of Qatar Airways. From Philadelphia to Qatar they boarded us then they asked us to unload. After 30 minutes later they board us again. The inside the plane it was burning hot and we were sweating like crazy. Crew members are absolute rude. The way they served the passengers were horrible. One of the crew members hit my knee with food cart and kept going. I was holding an ice pack for almost 2 hours. I am still with the pain.

I felt that when I was rerouted it should have been to business class.

The flight was smooth Thank God but the delays and changing gates for 3-4 times made me so tired of walking back and forth with heavy bags I thought I was going to pass out with heavy headaches but Thank God finally found the final gate and home safe. These delays happen anytime for important reasons so just be patient when you come across these situations.

Worse fight I ever take since I start flying , still have even made home , and crew abandon us half way home . No water no food and no even anyone to answer our questions

All the crew members were too slow and rude. Most of the times the registers were empty, while hundreds of customers were waiting in line, and it was impossible to get a supervisor. Despite being in line on time, I missed my freight, plus a some customers who were ahead and behind me.

Seats very small and unable to pre purchase internet or seat upgrades

I recently travelled with Qatar Airways from Doha to Dulles in the QSuite, and the experience was nothing short of exceptional. The QSuite truly feels like a First-Class experience, with its luxurious design, privacy, and comfort. The cabin crew, especially the lady in charge of the cabin, was remarkable—professional, attentive, and genuinely kind. The food was excellent, and the comfort of the seat was absolutely first-class, making the journey smooth and enjoyable. While the in-flight experience was outstanding, I have a few points of feedback. Firstly, the content available in the in-flight entertainment system could be expanded and upgraded to include a more diverse and updated collection. This would elevate the entertainment experience to match the premium standards of the QSuite. Secondly, regarding the Wi-Fi service: while QSuite passengers receive one hour of complimentary Wi-Fi, any additional usage requires a fee of USD 10. Considering the premium pricing of QSuite, it would be more fitting to include unlimited Wi-Fi as part of the experience, further enhancing the luxury offered to passengers. Lastly, I must highlight an issue with luggage handling. Unfortunately, my luggage did not make it through the transit, which was disappointing. While the ground crew assured me that it would be delivered to my home on the same day as it was arriving on the next flight, this promise was not fulfilled, and the delay added unnecessary inconvenience to an otherwise excellent experience. Overall, the QSuite experience was exceptional, but addressing these areas would further solidify Qatar Airways’ position as a leader in luxury air travel.

Seating is terrible, having seats so crammed is unacceptable for a 15-hour journey. I cannot stress enough how uncomfortable it is to sit in such an aircraft. Leg space is roomier in a domestic aircraft. I have not experienced this kind of crammy seating in domestic flights either in the US or other international airlines overseas.

Do not overbook flights and kick out confirmed ticketed passengers :-(

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

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