$438+ Cheap flights from Kingston (KIN) to Seattle (SEA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
KIN — SEA
Sep 6 — Sep 131
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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 August 7, 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 August 7, 2026.
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Thu 9/171:09 pm -
1 stop12h 43m
Thu 9/248:50 pm -
1 stop17h 12m
Deal found 8/3![American Airlines logo]()
$622
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Sat 12/193:48 pm -
1 stop22h 52m
Sat 1/911:11 pm -
1 stop12h 15m
Deal found 8/5![American Airlines logo]()
$640
This United Airlines deal was found by Cheapflights users on 8/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/172:57 pm -
2 stops30h 35m
Thu 9/249:05 am -
3 stops50h 46m
Deal found 8/3![United Airlines logo]()
$905
This United Airlines deal was found by Cheapflights users on 8/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:57 pm -
2 stops20h 39m
Fri 9/257:17 am -
2 stops28h 34m
Deal found 8/4![United Airlines logo]()
$906
This Mytrip deal was found by Cheapflights users on 8/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:01 am -
3 stops34h 31m
Thu 9/2410:30 am -
3 stops26h 00m
Deal found 8/3![Multiple Airlines logo]()
$1,069
This Copa Airlines deal was found by Cheapflights users on 8/5. 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.
Wed 8/122:56 pm -
2 stops34h 30m
Mon 8/314:58 pm -
2 stops18h 53m
Deal found 8/5![Copa Airlines logo]()
$1,152
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Wed 8/122:00 pm -
1 stop12h 20m
Mon 8/3111:56 pm -
2 stops14h 30m
Deal found 8/5![American Airlines logo]()
$1,194
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 August 7, 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 August 7, 2026.
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Thu 9/171:09 pm -
1 stop12h 43m
Thu 9/248:50 pm -
1 stop17h 12m
Deal found 8/3![American Airlines logo]()
$622
This United Airlines deal was found by Cheapflights users on 8/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/172:57 pm -
2 stops30h 35m
Thu 9/249:05 am -
3 stops50h 46m
Deal found 8/3![United Airlines logo]()
$905
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Sat 12/193:48 pm -
1 stop22h 52m
Sat 1/911:11 pm -
1 stop12h 15m
Deal found 8/5![American Airlines logo]()
$640
This Orbitz deal was found by Cheapflights users on 8/5. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/191:50 pm -
3 stops34h 09m
Sat 1/99:20 am -
2 stops51h 10m
Deal found 8/5![Multiple Airlines logo]()
$1,514
This United Airlines deal was found by Cheapflights users on 8/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:57 pm -
2 stops20h 39m
Fri 9/257:17 am -
2 stops28h 34m
Deal found 8/4![United Airlines logo]()
$906
Last-minute flights from Kingston to SeattleDiscover last-minute flight deals from Kingston to Seattle. Data last updated August 7, 2026 and is based on user searches.
Discover last-minute flight deals from Kingston to Seattle. Data last updated August 7, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Sun 8/95:24 pm -
2 stops18h 05m
Mon 8/3111:56 pm -
2 stops14h 30m
Deal found 8/5![American Airlines logo]()
$1,290
This Copa Airlines deal was found by Cheapflights users on 8/5. 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.
Wed 8/122:56 pm -
2 stops34h 30m
Mon 8/314:58 pm -
2 stops18h 53m
Deal found 8/5![Copa Airlines logo]()
$1,152
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Wed 8/122:00 pm -
1 stop12h 20m
Mon 8/3111:56 pm -
2 stops14h 30m
Deal found 8/5![American Airlines logo]()
$1,194
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Thu 9/171:09 pm -
1 stop12h 43m
Thu 9/248:50 pm -
1 stop17h 12m
Deal found 8/3![American Airlines logo]()
$622
This United Airlines deal was found by Cheapflights users on 8/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/172:57 pm -
2 stops30h 35m
Thu 9/249:05 am -
3 stops50h 46m
Deal found 8/3![United Airlines logo]()
$905
This Mytrip deal was found by Cheapflights users on 8/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:01 am -
3 stops34h 31m
Thu 9/2410:30 am -
3 stops26h 00m
Deal found 8/3![Multiple Airlines logo]()
$1,069
This United Airlines deal was found by Cheapflights users on 8/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:57 pm -
2 stops20h 39m
Fri 9/257:17 am -
2 stops28h 34m
Deal found 8/4![United Airlines logo]()
$906
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 August 7, 2026.
Search for one-way flight options from Kingston to Seattle. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
This KAYAK deal was found by Cheapflights users on 8/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:05 am -
1 stop20h 15m
Deal found 8/5![American Airlines logo]()
$438
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Mon 8/242:56 pm -
2 stops49h 56m
Deal found 8/7![United Airlines logo]()
$604
This American Airlines deal was found by Cheapflights users on 8/7. 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.
Mon 8/242:00 pm -
1 stop12h 20m
Deal found 8/7![American Airlines logo]()
$636
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 August 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $622 (American Airlines) |
One-way from | $438 (KAYAK) |
Popular in | May |
Cheapest in | March |
Average price | $720 |
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 2,558,603 searches. Data last updated August 7, 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
Quickest round-trip
KingstonSeattle
KIN Kingston Norman Manley - SEA Seattle/Tacoma Intl
KINSEA
Kingston Norman Manley
Thu 9/17
1:09 pm-11:52 pm
1 stop12h 43m
Seattle/Tacoma Intl
Thu 9/24
8:50 pm-4:02 pm
1 stop17h 12m
$622
KingstonSeattle
KIN Kingston Norman Manley - SEA Seattle/Tacoma Intl
KINSEA
Kingston Norman Manley
Sat 12/19
3:48 pm-11:40 am
1 stop22h 52m
Seattle/Tacoma Intl
Sat 1/9
11:11 pm-2:26 pm
1 stop12h 15m
$640
KingstonSeattle
KIN Kingston Norman Manley - SEA Seattle/Tacoma Intl
KINSEA
Kingston Norman Manley
Thu 9/17
2:57 pm-7:32 pm
2 stops30h 35m
Seattle/Tacoma Intl
Thu 9/24
9:05 am-1:51 pm
3 stops50h 46m
$905
KingstonSeattle
KIN Kingston Norman Manley - SEA Seattle/Tacoma Intl
KINSEA
Kingston Norman Manley
Fri 9/18
2:57 pm-9:36 am
2 stops20h 39m
Seattle/Tacoma Intl
Fri 9/25
7:17 am-1:51 pm
2 stops28h 34m
$906
KingstonSeattle
KIN Kingston Norman Manley - SEA Seattle/Tacoma Intl
KINSEA
Kingston Norman Manley
Sat 12/19
1:50 pm-8:59 pm
3 stops34h 09m
Seattle/Tacoma Intl
Sat 1/9
9:20 am-3:30 pm
2 stops51h 10m
$1,514
Cheapest one-way
KingstonSeattle
KIN Kingston Norman Manley - SEA Seattle/Tacoma Intl
KINSEA
Kingston Norman Manley
Fri 9/4
6:05 am-12:20 am
1 stop20h 15m
$438
KingstonSeattle
KIN Kingston Norman Manley - SEA Seattle/Tacoma Intl
KINSEA
Kingston Norman Manley
Mon 8/24
2:56 pm-2:24 pm
3 stops49h 28m
$604
Quickest one-way
KingstonSeattle
KIN Kingston Norman Manley - SEA Seattle/Tacoma Intl
KINSEA
Kingston Norman Manley
Mon 8/24
2:00 pm-12:20 am
1 stop12h 20m
$636
Sorted 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 August.
| 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.
Cheapflights Insights
Everything you need to know about your flight from Kingston to Seattle
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 August 7, 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.
Crew
7.9
Food
6.4
Comfort
7.2
Entertainment
6.8
Boarding
7.5
Overall
7.1
Reviews
1 / 20
10.0
ExcellentRon,Aug 2026
LHR - LAX
Crew
7.9
Food
6.4
Comfort
7.2
Entertainment
6.8
Boarding
7.5
Overall
7.1
Reviews
1 / 20
10.0
ExcellentRon,Aug 2026
LHR - LAX
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
Tumwater
Centralia
Marysville
Puyallup
Kent
Ellensburg
Fife
Ocean Shores
Lakewood
Lynnwood
Poulsbo
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Kingston
Popular flights
Seattle flight routes
Alternative routes for Kingston to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Kingston to Seattle by cabin class
Find flights from Kingston to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kingston and Seattle flights
Browse other Kingston and Seattle flight options. Last updated on August 7, 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 August 7, 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 August 7, 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 2,558,603 searches. Data last updated August 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$465 | Average$772 | FlexibilityNo cancel fee | On-time71% |