Cheap First Class Flights from Kansas City to Seattle
MCI — SEA
Aug 16 — Aug 231
Round-trip
1 adult, First
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Find the latest flights to Seattle in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data were last updated on July 17, 2026.
Top Rated Airline | American Airlines |
|---|---|
No. of Airlines | 5 |
Arrival Airport | Seattle/Tacoma Intl Airport |
Find First Class flight deals from Kansas City to Seattle
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Cheapest first class flights to SeattleExplore the most affordable first class flight options available to Seattle. Find the lowest fares based on data from user searches, with prices last updated on July 17, 2026.
Explore the most affordable first class flight options available to Seattle. Find the lowest fares based on data from user searches, with prices last updated on July 17, 2026.
This Delta deal was found by Cheapflights users on 7/16. 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.
Mon 8/176:01 pm
MCI
- SEA
1 stop7h 58m
Delta
Thu 8/205:30 pm
SEA
- MCI
Nonstop3h 32m
Delta
Deal found 7/16![Delta logo]()
$757
This Travelocity deal was found by Cheapflights users on 7/15. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:52 am
MCI
- SEA
1 stop7h 38m
Alaska Airlines
Tue 10/276:24 pm
SEA
- MCI
Nonstop3h 35m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$767
This Delta deal was found by Cheapflights users on 7/16. 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.
Fri 10/236:05 pm
MCI
- SEA
1 stop6h 00m
Delta
Wed 10/285:35 am
SEA
- MCI
1 stop6h 27m
Delta
Deal found 7/16![Delta logo]()
$772
This Delta deal was found by Cheapflights users on 7/16. 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.
Sun 12/67:40 pm
MCI
- SEA
1 stop6h 31m
Delta
Sun 12/1311:05 pm
SEA
- MCI
1 stop8h 41m
Delta
Deal found 7/16![Delta logo]()
$777
This Orbitz deal was found by Cheapflights users on 7/16. 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.
Fri 10/235:25 am
MCI
- SEA
1 stop9h 05m
Alaska Airlines
Wed 10/286:24 pm
SEA
- MCI
Nonstop3h 35m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$802
This Alaska Airlines deal was found by Cheapflights users on 7/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:14 pm
MCI
- SEA
1 stop7h 51m
Alaska Airlines
Thu 8/2010:58 pm
SEA
- MCI
1 stop8h 01m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$807
Best first class flights to SeattleDiscover carefully curated first class flight deals to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 2026.
Discover carefully curated first class flight deals to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 2026.
This Delta deal was found by Cheapflights users on 7/16. 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.
Sun 12/67:30 am
MCI
- SEA
Nonstop4h 12m
Delta
Sun 12/135:30 pm
SEA
- MCI
Nonstop3h 30m
Delta
Deal found 7/16![Delta logo]()
$757
This Travelocity deal was found by Cheapflights users on 7/15. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:52 am
MCI
- SEA
1 stop7h 38m
Alaska Airlines
Tue 10/276:24 pm
SEA
- MCI
Nonstop3h 35m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$767
This Delta deal was found by Cheapflights users on 7/16. 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.
Fri 10/231:13 pm
MCI
- SEA
1 stop10h 50m
Delta
Mon 10/2610:35 pm
SEA
- MCI
1 stop10h 34m
Delta
Deal found 7/16![Delta logo]()
$772
This Orbitz deal was found by Cheapflights users on 7/16. 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.
Fri 10/235:25 am
MCI
- SEA
1 stop9h 05m
Alaska Airlines
Wed 10/286:24 pm
SEA
- MCI
Nonstop3h 35m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$802
This Delta deal was found by Cheapflights users on 7/16. 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.
Fri 10/236:05 pm
MCI
- SEA
1 stop6h 00m
Delta
Wed 10/285:35 am
SEA
- MCI
1 stop6h 27m
Delta
Deal found 7/16![Delta logo]()
$772
This Expedia deal was found by Cheapflights users on 7/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:00 am
MCI
- SEA
1 stop8h 39m
Alaska Airlines
Fri 8/286:00 am
SEA
- MCI
1 stop8h 29m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$842
This Delta deal was found by Cheapflights users on 7/15. 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 8/225:40 pm
MCI
- SEA
1 stop6h 20m
Delta
Deal found 7/15![Delta logo]()
$384
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:58 pm
MCI
- SEA
Nonstop4h 00m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Tue 8/44:26 pm
MCI
- SEA
2 stops8h 44m
United Airlines
Deal found 7/14![United Airlines logo]()
$499
This Delta deal was found by Cheapflights users on 7/12. 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.
Sun 8/167:15 am
MCI
- SEA
Nonstop3h 57m
Delta
Deal found 7/12![Delta logo]()
$409
This Orbitz deal was found by Cheapflights users on 7/14. 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 8/222:00 pm
MCI
- SEA
1 stop9h 43m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$413
This Expedia deal was found by Cheapflights users on 7/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:30 am
MCI
- SEA
1 stop7h 50m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$439
One-way first class flights to SeattleSearch for one-way first class flight options to Seattle. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
Search for one-way first class flight options to Seattle. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
This Delta deal was found by Cheapflights users on 7/13. 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.
Tue 8/46:01 pm
MCI
- SEA
1 stop6h 04m
Delta
Deal found 7/13![Delta logo]()
$384
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:58 pm
MCI
- SEA
Nonstop4h 00m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 7/12. 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.
Sun 8/167:15 am
MCI
- SEA
Nonstop3h 57m
Delta
Deal found 7/12![Delta logo]()
$409
This Orbitz deal was found by Cheapflights users on 7/14. 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 8/222:00 pm
MCI
- SEA
1 stop9h 43m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 7/16. 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.
Fri 10/305:40 am
MCI
- SEA
1 stop10h 03m
Delta
Deal found 7/16![Delta logo]()
$419
This Expedia deal was found by Cheapflights users on 7/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:30 am
MCI
- SEA
1 stop7h 50m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$439
Quickest first class flights to SeattleExplore quickest first class flight options to Seattle based on user searches, and compare prices and availability for your desired travel dates. Data last updated July 17, 2026.
Explore quickest first class flight options to Seattle based on user searches, and compare prices and availability for your desired travel dates. Data last updated July 17, 2026.
This Expedia deal was found by Cheapflights users on 7/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:00 am
MCI
- SEA
Nonstop3h 57m
Alaska Airlines
Fri 8/286:27 pm
SEA
- MCI
Nonstop3h 32m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$822
This Travelocity deal was found by Cheapflights users on 7/16. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:13 am
MCI
- SEA
Nonstop4h 05m
Alaska Airlines
Sun 10/2512:14 am
SEA
- MCI
1 stop9h 35m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$886
This Delta deal was found by Cheapflights users on 7/16. 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.
Fri 10/236:05 pm
MCI
- SEA
1 stop6h 00m
Delta
Wed 10/285:35 am
SEA
- MCI
1 stop6h 27m
Delta
Deal found 7/16![Delta logo]()
$772
This Delta deal was found by Cheapflights users on 7/16. 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.
Sun 12/67:40 pm
MCI
- SEA
1 stop6h 31m
Delta
Sun 12/1311:05 pm
SEA
- MCI
1 stop8h 41m
Delta
Deal found 7/16![Delta logo]()
$777
This Travelocity deal was found by Cheapflights users on 7/15. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:52 am
MCI
- SEA
1 stop7h 38m
Alaska Airlines
Tue 10/276:24 pm
SEA
- MCI
Nonstop3h 35m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$767
This Alaska Airlines deal was found by Cheapflights users on 7/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:14 pm
MCI
- SEA
1 stop7h 51m
Alaska Airlines
Thu 8/2010:58 pm
SEA
- MCI
1 stop8h 01m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$807
This Delta deal was found by Cheapflights users on 7/12. 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.
Sun 8/167:15 am
MCI
- SEA
Nonstop3h 57m
Delta
Deal found 7/12![Delta logo]()
$409
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:58 pm
MCI
- SEA
Nonstop4h 00m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 7/16. 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 8/46:02 am
MCI
- SEA
Nonstop4h 03m
American Airlines
Deal found 7/16![American Airlines logo]()
$514
This Delta deal was found by Cheapflights users on 7/13. 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.
Tue 8/46:01 pm
MCI
- SEA
1 stop6h 04m
Delta
Deal found 7/13![Delta logo]()
$384
This Expedia deal was found by Cheapflights users on 7/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:30 am
MCI
- SEA
1 stop7h 50m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Tue 8/44:26 pm
MCI
- SEA
2 stops8h 44m
United Airlines
Deal found 7/14![United Airlines logo]()
$499
Travel insights for first class flights from Kansas City to Seattle
Get recent, data-driven insights about first class flights from Kansas City to Seattle including ideal travel times, pricing trends, and more.
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