Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Colombo Bandaranaike Intl Airport to Seattle from $1,015

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colombo Bandaranaike Intl Airport to Seattle departing on 8/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Colombo Bandaranaike Intl Airport to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
CMB
-
SEA
8420 mimulti-stop
Multiple Airlines Logo
SEA
-
CMB
8420 mimulti-stop
Multiple Airlines

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Qatar Airways flights from Colombo Bandaranaike Intl Airport to Seattle

Our best Qatar Airways deals on Colombo Bandaranaike Intl Airport to Seattle flight tickets
Qatar Airways
Aug 4
CMB10:30 amColombo Bandaranaike Intl
38h 45m
1 stop
SEA12:45 pmSeattle/Tacoma Intl
Sep 13
SEA4:25 pmSeattle/Tacoma Intl
21h 10m
1 stop
CMB2:05 amColombo Bandaranaike Intl
$1,721
Qatar Airways
Aug 4
CMB10:30 amColombo Bandaranaike Intl
39h 00m
1 stop
SEA1:00 pmSeattle/Tacoma Intl
Sep 13
SEA4:25 pmSeattle/Tacoma Intl
22h 10m
1 stop
CMB3:05 amColombo Bandaranaike Intl
$1,732
Qatar Airways
Aug 4
CMB10:30 amColombo Bandaranaike Intl
38h 45m
1 stop
SEA12:45 pmSeattle/Tacoma Intl
Sep 13
SEA11:12 amSeattle/Tacoma Intl
26h 23m
2 stops
CMB2:05 amColombo Bandaranaike Intl
$1,887

Emirates flights from Colombo Bandaranaike Intl Airport to Seattle

Our best Emirates deals on Colombo Bandaranaike Intl Airport to Seattle flight tickets
Emirates
Aug 4
CMB8:35 pmColombo Bandaranaike Intl
29h 30m
2 stops
SEA1:35 pmSeattle/Tacoma Intl
Sep 13
SEA5:15 pmSeattle/Tacoma Intl
34h 50m
1 stop
CMB4:35 pmColombo Bandaranaike Intl
$1,903
Emirates
Aug 4
CMB8:35 pmColombo Bandaranaike Intl
36h 16m
3 stops
SEA8:21 pmSeattle/Tacoma Intl
Sep 13
SEA5:15 pmSeattle/Tacoma Intl
36h 45m
2 stops
CMB6:30 pmColombo Bandaranaike Intl
$2,135
Emirates
Aug 4
CMB8:35 pmColombo Bandaranaike Intl
36h 16m
3 stops
SEA8:21 pmSeattle/Tacoma Intl
Sep 13
SEA5:59 pmSeattle/Tacoma Intl
50h 01m
2 stops
CMB8:30 amColombo Bandaranaike Intl
$2,669

momondo Fare Finder

 
Customize your flight search to find flights from Colombo Bandaranaike Intl Airport to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 28, 2026.
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Wed 8/5

9:45 pm-7:07 am

3 stops45h 52m

$1,015

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Wed 8/5

11:15 pm-7:45 pm

2 stops33h 00m

$1,027

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Tue 10/20

12:50 am-11:03 pm

3 stops58h 43m

$1,098

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Mon 9/14

11:15 pm-4:10 pm

2 stops29h 25m

$1,187

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Mon 9/14

10:55 pm-7:45 pm

3 stops33h 20m

$1,203
Quickest one-way

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Tue 8/4

12:50 am-10:20 am

1 stop22h 00m

$1,323

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Mon 9/14

10:05 am-1:25 pm

1 stop39h 50m

$2,010

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Wed 10/21

9:45 pm-8:05 pm

2 stops34h 50m

$2,117

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Thu 8/20

8:20 pm-12:45 pm

1 stop28h 55m

$3,446

ColomboSeattle

CMB - SEA

CMBSEA

Colombo Bandaranaike Intl

Mon 10/19

8:20 pm-12:25 pm

1 stop28h 35m

$3,870

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Seattle from

How to get the cheapest flight ticket from Colombo Bandaranaike Intl Airport to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How have Colombo Bandaranaike Intl Airport to Seattle flight prices changed over time?

When to book flights from Colombo Bandaranaike Intl Airport to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Colombo Bandaranaike Intl Airport to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Colombo Bandaranaike Intl Airport to Seattle (CMB to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colombo Bandaranaike Intl Airport to Seattle

Fastest flight time

38h 45m

Direct flights

None
The fastest flight from Colombo Bandaranaike Intl Airport to Seattle takes 38h 45m
There are no direct flights from Colombo Bandaranaike Intl Airport to Seattle. There are no popular flight routes from Colombo Bandaranaike Intl Airport to Seattle.
Search flight deals

Frequently asked questions about flying from Colombo Bandaranaike Intl Airport to Seattle

  • How far is Colombo Bandaranaike Intl to Seattle/Tacoma Intl by plane?

    A flight from Colombo Bandaranaike Intl to Seattle/Tacoma Intl will travel around 8409.1 mi. A reasonable flight in good conditions will take 38h 45m.

  • When did momondo last update prices for flights from Colombo Bandaranaike Intl Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Colombo Bandaranaike Intl Airport to Seattle/Tacoma Intl Airport refresh daily.

  • How many operators does momondo search for flights from Colombo Bandaranaike Intl Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Colombo Bandaranaike Intl Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colombo Bandaranaike Intl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Colombo Bandaranaike Intl Airport to Seattle?

Best airlines flying from Colombo Bandaranaike Intl Airport to Seattle

Compare and see reviews for airlines that fly from Colombo Bandaranaike Intl Airport to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom $1,290Free CancellationRating
7.3
3,743 reviews
Search Qatar Airways flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Kent
Lynnwood
Redmond
Lakewood
Puyallup
Tukwila
Federal Way
Fife
Cle Elum
Marysville
Kirkland
Centralia
Shoreline
Lacey

Why use momondo?

Why should I use momondo to find a flight deal from Colombo to Seattle?

It is quick and easy to find Colombo to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

Can I find flights from Colombo to Seattle with flexible booking policies on momondo?

All flight searches from Colombo to Seattle on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Colombo to Seattle?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Colombo to Seattle.

I’m not ready to book a flight from Colombo to Seattle right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Colombo to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.

An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 8/27
Thu 9/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States