$450+ Cheap flights from Kingston (KIN) to Seattle (SEA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
KIN — SEA
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from Kingston to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Kingston to Seattle
Cheapest
Best
Last-minute
One-way
Cheapest flights from Kingston to SeattleExplore the most affordable flight options available from Kingston to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
Explore the most affordable flight options available from Kingston to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
This Justfly.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:05 pm -
2 stops33h 42m
Mon 10/57:55 am -
1 stop28h 00m
Deal found 9/3![Air Canada logo]()
$722
This Justfly.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:35 am -
2 stops32h 57m
Tue 9/298:00 am -
1 stop27h 55m
Deal found 9/4![Air Canada logo]()
$725
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/216:35 am -
1 stop20h 16m
Thu 1/78:59 pm -
1 stop10h 20m
Deal found 9/3![American Airlines logo]()
$800
This Copa Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/202:57 pm -
2 stops34h 29m
Tue 10/274:39 pm -
2 stops19h 16m
Deal found 9/5![Copa Airlines logo]()
$824
This American Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:57 am -
1 stop14h 02m
Tue 10/278:39 pm -
1 stop12h 18m
Deal found 9/5![American Airlines logo]()
$827
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/196:35 am -
1 stop20h 16m
Sun 1/31:02 pm -
1 stop18h 24m
Deal found 9/3![American Airlines logo]()
$834
This Mytrip deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:05 pm -
2 stops25h 17m
Tue 10/278:40 am -
3 stops27h 50m
Deal found 9/5![Multiple Airlines logo]()
$884
Best flights from Kingston to SeattleDiscover carefully curated flight deals from Kingston to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from Kingston to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This Justfly.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:35 am -
2 stops32h 57m
Tue 9/298:00 am -
1 stop27h 55m
Deal found 9/4![Air Canada logo]()
$725
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/216:35 am -
1 stop20h 16m
Thu 1/78:59 pm -
1 stop10h 20m
Deal found 9/3![American Airlines logo]()
$800
This Copa Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/202:57 pm -
2 stops34h 29m
Tue 10/274:39 pm -
2 stops19h 16m
Deal found 9/5![Copa Airlines logo]()
$824
This Mytrip deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:47 am -
3 stops34h 58m
Tue 10/2710:10 am -
3 stops26h 20m
Deal found 9/5![Multiple Airlines logo]()
$935
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2111:26 am -
2 stops16h 32m
Mon 1/46:05 pm -
2 stops13h 21m
Deal found 9/3![American Airlines logo]()
$804
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2111:26 am -
2 stops16h 32m
Tue 1/57:30 am -
2 stops12h 28m
Deal found 9/3![American Airlines logo]()
$804
This Mytrip deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:35 am -
3 stops32h 57m
Tue 9/293:00 pm -
3 stops21h 30m
Deal found 9/4![Multiple Airlines logo]()
$938
This American Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:57 am -
1 stop14h 02m
Tue 10/278:39 pm -
1 stop12h 18m
Deal found 9/5![American Airlines logo]()
$827
Last-minute flights from Kingston to SeattleDiscover last-minute flight deals from Kingston to Seattle. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Kingston to Seattle. Data last updated September 8, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:35 am -
2 stops32h 57m
Tue 9/298:00 am -
1 stop27h 55m
Deal found 9/4![Air Canada logo]()
$725
This Mytrip deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:35 am -
3 stops32h 57m
Tue 9/297:35 pm -
2 stops16h 20m
Deal found 9/4![Multiple Airlines logo]()
$893
This Air Canada deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:05 pm -
2 stops33h 42m
Mon 10/53:00 pm -
2 stops20h 55m
Deal found 9/3![Air Canada logo]()
$722
This Copa Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/202:57 pm -
2 stops34h 29m
Tue 10/274:39 pm -
2 stops19h 16m
Deal found 9/5![Copa Airlines logo]()
$824
This American Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:57 am -
1 stop14h 02m
Tue 10/278:39 pm -
1 stop12h 18m
Deal found 9/5![American Airlines logo]()
$827
This Mytrip deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:05 pm -
2 stops25h 17m
Tue 10/278:40 am -
3 stops27h 50m
Deal found 9/5![Multiple Airlines logo]()
$884
One-way flights from Kingston to SeattleSearch for one-way flight options from Kingston to Seattle. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
Search for one-way flight options from Kingston to Seattle. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:00 am -
3 stops30h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:30 pm -
2 stops44h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$464
This Copa Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:58 pm -
2 stops30h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Copa Airlines logo]()
$477
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:30 pm -
3 stops25h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![WestJet logo]()
$480
This Justfly.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:45 am -
2 stops23h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Air Canada logo]()
$485
This Air Canada deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:00 pm -
1 stop31h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Air Canada logo]()
$492
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:30 pm -
2 stops25h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![WestJet logo]()
$503
This American Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:57 am -
1 stop14h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![American Airlines logo]()
$510
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/249:15 am -
1 stop16h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Delta logo]()
$511
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/252:58 pm -
3 stops49h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![United Airlines logo]()
$529
Find flight deals from Kingston to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Kingston (KIN) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $722 (Air Canada) |
One-way from | $450 (Kiwi.com) |
Popular in | May |
Cheapest in | October |
Average price | $616 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kingston 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, Cheapflights users made 7,457,451 searches. Data last updated September 8, 2026.
Use the filters below to find and compare flights from Kingston to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KingstonSeattle
KIN Kingston Norman Manley - SEA Seattle/Tacoma Intl
KINSEA
Kingston Norman Manley
Wed 10/28
3:30 pm-9:45 am
2 stops44h 15m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$464
KingstonSeattle
KIN Kingston Norman Manley - SEA Seattle/Tacoma Intl
KINSEA
Kingston Norman Manley
Mon 10/26
2:58 pm-7:09 pm
2 stops30h 11m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$477
KingstonSeattle
KIN Kingston Norman Manley - SEA Seattle/Tacoma Intl
KINSEA
Kingston Norman Manley
Wed 10/28
3:00 pm-8:59 pm
1 stop31h 59m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$492
Quickest round-trip
KingstonSeattle
KIN Kingston Norman Manley - SEA Seattle/Tacoma Intl
KINSEA
Kingston Norman Manley
Tue 10/27
11:57 am-11:59 pm
1 stop14h 02m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$510
KingstonSeattle
KIN Kingston Norman Manley - SEA Seattle/Tacoma Intl
KINSEA
Kingston Norman Manley
Sun 10/25
9:15 am-11:52 pm
1 stop16h 37m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$511
KingstonSeattle
KIN Kingston Norman Manley - SEA Seattle/Tacoma Intl
KINSEA
Kingston Norman Manley
Sun 10/25
2:58 pm-2:39 pm
3 stops49h 41m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$529
KingstonSeattle
KIN Kingston Norman Manley - SEA Seattle/Tacoma Intl
KINSEA
Kingston Norman Manley
Thu 9/24
11:35 am-6:32 pm
2 stops32h 57m
Seattle/Tacoma Intl
Tue 9/29
8:00 am-1:55 pm
1 stop27h 55m
$725
KingstonSeattle
KIN Kingston Norman Manley - SEA Seattle/Tacoma Intl
KINSEA
Kingston Norman Manley
Mon 12/21
6:35 am-11:51 pm
1 stop20h 16m
Seattle/Tacoma Intl
Thu 1/7
8:59 pm-10:19 am
1 stop10h 20m
$800
KingstonSeattle
KIN Kingston Norman Manley - SEA Seattle/Tacoma Intl
KINSEA
Kingston Norman Manley
Mon 12/21
11:26 am-12:58 am
2 stops16h 32m
Seattle/Tacoma Intl
Mon 1/4
6:05 pm-10:26 am
2 stops13h 21m
$804
KingstonSeattle
KIN Kingston Norman Manley - SEA Seattle/Tacoma Intl
KINSEA
Kingston Norman Manley
Mon 12/21
11:26 am-12:58 am
2 stops16h 32m
Seattle/Tacoma Intl
Tue 1/5
7:30 am-10:58 pm
2 stops12h 28m
$804
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Kingston to Seattle
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kingston to Seattle in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Kingston-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kingston-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kingston-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Kingston-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kingston-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Kingston to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Kingston with our price prediction graph.
KIN-SEA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated September 8, 2026.
See what other customers who have flown with American Airlines from Kingston to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.5
Entertainment
6.8
Comfort
7.2
Food
6.4
Crew
7.9
Overall
7.1
Reviews
1 / 20
2.0
MediocreSherif,Aug 2026
YYZ - ORD
Boarding
7.5
Entertainment
6.8
Comfort
7.2
Food
6.4
Crew
7.9
Overall
7.1
Reviews
1 / 20
2.0
MediocreSherif,Aug 2026
YYZ - ORD
Related info for your journey
Find useful and relevant information for your journey from Kingston to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Edmonds
Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ellensburg
Issaquah
Marysville
Ocean Shores
Lakewood
Fife
Browse thousands of different options on Cheapflights for your next trip
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Kingston and Seattle flights
Browse other Kingston and Seattle flight options. Last updated on September 8, 2026.
Other flights from Kingston
Browse through other flights departing from Kingston. Flights are based on user searches made on Cheapflights and were last updated on September 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 8, 2026.
Top airline flying from Kingston to Seattle
Discover the top airline that operate flights from Kingston to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$465 | Average$734 | FlexibilityNo cancel fee | On-time71% |