CMB - SEA

$646 Find Cheap Flights from Colombo to Seattle - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,050
Typical prices: $1,303-$1,583
Multiple Airlines
Wed 11/21Mon 12/3
CMB - SEA • 3 stops
Cheapest one-way
$646
Typical prices: $922-$1,366
Multiple Airlines
Sat 2/17
CMB - SEA • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Colombo Bandaranaike Intl Airport and Seattle. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
June
Cheapest • 8% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Istanbul (IST)
Cheapest • Avg $1,410 (round-trip)
Doha Hamad Intl (DOH)
Shortest trip • 21h 19m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Colombo to Seattle (CMB-SEA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Colombo to Seattle

Sat, Nov 21 - Thu, Dec 3
Multiple Airlines Logo
10:50 pm - 9:05 amCMB  Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl
47h 45m3 stops Kuala Lumpur Intl Ho Chi Minh City Incheon Intl
Multiple Airlines Logo
12:10 am - 9:50 pmSEA  Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl
32h 10m3 stops Incheon Intl Ho Chi Minh City Kuala Lumpur Intl
$1,050Multiple Airlines
Sat, Nov 21 - Thu, Dec 3
Multiple Airlines Logo
10:50 pm - 6:45 pmCMB  Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl
33h 25m3 stops Kuala Lumpur Intl Hong Kong Intl Manila Ninoy Aquino Intl
Multiple Airlines Logo
12:10 am - 9:50 pmSEA  Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl
32h 10m3 stops Incheon Intl Ho Chi Minh City Kuala Lumpur Intl
$1,270Multiple Airlines
Sat, Nov 21 - Thu, Dec 3
Multiple Airlines Logo
10:50 pm - 6:10 pmCMB  Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl
32h 50m3 stops Kuala Lumpur Intl Ho Chi Minh City Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
12:10 am - 9:50 pmSEA  Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl
32h 10m3 stops Incheon Intl Ho Chi Minh City Kuala Lumpur Intl
$1,284Multiple Airlines
Sat, Nov 21 - Thu, Dec 3
Multiple Airlines Logo
11:05 pm - 2:10 pmCMB  Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl
28h 35m2 stops Ho Chi Minh City Incheon Intl
Multiple Airlines Logo
12:10 am - 9:50 pmSEA  Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl
32h 10m3 stops Incheon Intl Ho Chi Minh City Kuala Lumpur Intl
$1,308Multiple Airlines
Sat, Nov 21 - Thu, Dec 3
Multiple Airlines Logo
10:50 pm - 6:45 pmCMB  Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl
33h 25m2 stops Kuala Lumpur Intl Manila Ninoy Aquino Intl
Multiple Airlines Logo
12:10 am - 10:05 pmSEA  Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl
32h 25m2 stops Incheon Intl Ho Chi Minh City
$1,315Multiple Airlines
Sat, Nov 21 - Thu, Dec 3
Multiple Airlines Logo
10:50 pm - 6:45 pmCMB  Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl
33h 25m2 stops Kuala Lumpur Intl Manila Ninoy Aquino Intl
Multiple Airlines Logo
12:10 am - 10:05 pmSEA  Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl
32h 25m2 stops Incheon Intl Ho Chi Minh City
$1,327Multiple Airlines
Sat, Nov 21 - Thu, Dec 3
Multiple Airlines Logo
10:25 pm - 2:37 pmCMB  Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl
29h 42m3 stops Chengdu Tianfu Intl Beijing Capital Vancouver Intl
Multiple Airlines Logo
12:10 am - 10:05 pmSEA  Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl
32h 25m2 stops Incheon Intl Ho Chi Minh City
$1,345Multiple Airlines
Sat, Nov 21 - Thu, Dec 3
Multiple Airlines Logo
10:50 pm - 7:05 amCMB  Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl
21h 45m2 stops Kuala Lumpur Intl Singapore Changi
Multiple Airlines Logo
12:10 am - 9:50 pmSEA  Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl
32h 10m3 stops Incheon Intl Ho Chi Minh City Kuala Lumpur Intl
$1,352Multiple Airlines
Thu, Nov 26 - Thu, Dec 3
Qatar Airways Logo
10:15 am - 12:15 pmCMB  Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl
39h 30m1 stop Doha Hamad Intl
Qatar Airways Logo
10:00 am - 1:55 amSEA  Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl
26h 25m2 stops Los Angeles Doha Hamad Intl
$1,549Qatar Airways
Sat, Nov 21 - Fri, Dec 4
Qatar Airways Logo
7:30 pm - 12:15 pmCMB  Colombo Bandaranaike Intl-SEA Seattle/Tacoma Intl
30h 15m1 stop Doha Hamad Intl
Qatar Airways Logo
11:35 am - 2:45 amSEA  Seattle/Tacoma Intl-CMB Colombo Bandaranaike Intl
25h 40m2 stops Chicago O'Hare Intl Doha Hamad Intl
$1,563Qatar Airways
Booking Insights

Price, demand and travel trends for Colombo Bandaranaike Intl Airport to Seattle flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Colombo Bandaranaike Intl Airport to Seattle?

Qatar Airways ($1,549) offered the cheapest round-trip ticket from Colombo Bandaranaike Intl Airport to Seattle in the last 5 days.

Find deals

Key details for Colombo Bandaranaike Intl Airport to Seattle flights

Cheapest flight

$646
The most popular month to fly with an average 37% increase in travelers.
One-way flight from Colombo Bandaranaike Intl Airport 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

Your Colombo Bandaranaike Intl Airport to Seattle flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Colombo Bandaranaike Intl Airport to Seattle?

    Only Economy Class is available on flights from Colombo Bandaranaike Intl Airport to Seattle.

  • How long is a flight from Colombo Bandaranaike Intl Airport to Seattle?

    A nonstop flight from Colombo Bandaranaike Intl Airport to Seattle takes 00m, covering 8,420 miles.

  • Do I need a passport to fly from Colombo Bandaranaike Intl Airport to Seattle?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Colombo Bandaranaike Intl Airport to Seattle flight?

    Round-trip flights from Colombo Bandaranaike Intl Airport to Seattle range from $1,303 to $1,583, with an average of $1,407 over the past 12 months. Anything below $1,303 counts as a good deal.

  • How are flight prices from Colombo Bandaranaike Intl Airport to Seattle looking right now?

    One-way fares from Colombo Bandaranaike Intl Airport to Seattle are currently lower than usual. Average one-way flight prices are about $714, which is 33% below the typical average for this route.

  • What car rental options are available at Seattle/Tacoma Intl Airport (SEA)?

    Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates averaging $61 for economy cars. Top options include:

    • Fox
    • Europcar
    • Thrifty
    • Budget
    • Hertz

  • Which airports can I use when flying from Colombo Bandaranaike Intl Airport to Seattle?

    Flights from Colombo Bandaranaike Intl Airport to Seattle usually depart from Colombo Bandaranaike Intl (CMB) and arrive at Seattle/Tacoma Intl (SEA).

  • Which airports do connecting flights from Colombo Bandaranaike Intl Airport to Seattle pass through?

    One-stop flights from Colombo Bandaranaike Intl Airport to Seattle most commonly connect through:

    • Doha Hamad Intl (DOH) - 49% of one-stop connections
    • Hong Kong Intl (HKG) - 20% of one-stop connections
    • Singapore Changi (SIN) - 20% of one-stop connections
    • Istanbul (IST) - 9% of one-stop connections

  • Can I save money by using flexible dates for flights from Colombo Bandaranaike Intl Airport to Seattle?

    Yes. Flexible dates can save you up to 34% on flights from Colombo Bandaranaike Intl Airport to Seattle. Thursday is the cheapest departure day at $1,318 round-trip on average, while Saturday is the most expensive at $1,985, a difference of $667.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Colombo Bandaranaike Intl Airport to Seattle?

    Flying via Doha Hamad Intl (DOH) gives the shortest average 1-stop total travel time at 21h 19m, compared with 22h 15m via Hong Kong Intl (HKG) and 22h 33m via Istanbul (IST).

  • What is the time difference between Colombo Bandaranaike Intl Airport and Seattle?

    Seattle is 12 hours behind Colombo Bandaranaike Intl Airport (Pacific Time vs India Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Seattle?

    Some of the most popular sights in Seattle are Pike Place Market, Lumen Field and Space Needle. These are among the most viewed places in Seattle on KAYAK.

Your guide to booking Colombo Bandaranaike Intl Airport to Seattle flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Saturday. On this route, Thursday flights average $1,318, about $667 less than Saturday fares (34% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Colombo Bandaranaike Intl Airport to Seattle trip for June. Fares historically average $1,290 round-trip in that month - typically $824 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Seattle/Tacoma Intl Airport.

    • Coast Gateway Hotel
    • Seattle Airport Marriott
    • Fairfield by Marriott Inn & Suites Seattle Sea-Tac Airport

More options for your flight from Colombo to Seattle

Complete your trip to Seattle with a hotel stay or car rental

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