$199+ Cheap flights from Seattle to White Plains (SEA - HPN)
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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HPN
Jul 12 — Jul 191
Round-trip
1 adult, Economy
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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
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Cheapest flights from Seattle to White PlainsExplore the most affordable flight options available from Seattle to White Plains. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
Explore the most affordable flight options available from Seattle to White Plains. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
This Delta deal was found by Cheapflights users on 6/7. 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 8/225:30 am
SEA
- HPN
1 stop7h 18m
Delta
Wed 8/265:17 pm
HPN
- SEA
1 stop7h 48m
Delta
Deal found 6/7![Delta logo]()
$317
This Delta deal was found by Cheapflights users on 6/10. 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.
Wed 9/169:10 am
SEA
- HPN
1 stop10h 11m
Delta
Tue 9/223:10 pm
HPN
- SEA
1 stop8h 06m
Delta
Deal found 6/10![Delta logo]()
$321
This Delta deal was found by Cheapflights users on 6/7. 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 8/225:30 am
SEA
- HPN
1 stop7h 18m
Delta
Mon 8/244:29 pm
HPN
- SEA
1 stop10h 28m
Delta
Deal found 6/7![Delta logo]()
$341
This Delta deal was found by Cheapflights users on 6/10. 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 9/186:00 am
SEA
- HPN
1 stop6h 45m
Delta
Wed 9/234:25 pm
HPN
- SEA
1 stop10h 34m
Delta
Deal found 6/10![Delta logo]()
$346
This Delta deal was found by Cheapflights users on 6/10. 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 9/186:00 am
SEA
- HPN
1 stop6h 45m
Delta
Mon 9/215:18 pm
HPN
- SEA
1 stop7h 44m
Delta
Deal found 6/10![Delta logo]()
$371
This Delta deal was found by Cheapflights users on 6/7. 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.
Wed 8/195:30 am
SEA
- HPN
1 stop7h 18m
Delta
Wed 8/263:10 pm
HPN
- SEA
1 stop9h 50m
Delta
Deal found 6/7![Delta logo]()
$376
This Delta deal was found by Cheapflights users on 6/9. 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.
Thu 8/135:30 am
SEA
- HPN
1 stop7h 18m
Delta
Tue 8/254:29 pm
HPN
- SEA
1 stop10h 28m
Delta
Deal found 6/9![Delta logo]()
$378
This Delta deal was found by Cheapflights users on 6/10. 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 10/611:05 pm
SEA
- HPN
1 stop9h 40m
Delta
Sat 10/103:15 pm
HPN
- SEA
1 stop8h 12m
Delta
Deal found 6/10![Delta logo]()
$380
This Delta deal was found by Cheapflights users on 6/7. 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.
Wed 8/195:30 am
SEA
- HPN
1 stop7h 18m
Delta
Mon 8/244:29 pm
HPN
- SEA
1 stop10h 28m
Delta
Deal found 6/7![Delta logo]()
$400
This Delta deal was found by Cheapflights users on 6/11. 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 8/3111:10 pm
SEA
- HPN
1 stop9h 46m
Delta
Sun 9/65:17 pm
HPN
- SEA
1 stop7h 48m
Delta
Deal found 6/11![Delta logo]()
$405
This Delta deal was found by Cheapflights users on 6/10. 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 10/36:00 am
SEA
- HPN
1 stop6h 45m
Delta
Sat 10/103:15 pm
HPN
- SEA
1 stop8h 12m
Delta
Deal found 6/10![Delta logo]()
$407
This Delta deal was found by Cheapflights users on 6/7. 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 8/225:30 am
SEA
- HPN
1 stop7h 18m
Delta
Tue 8/256:00 am
HPN
- SEA
2 stops17h 30m
Delta
Deal found 6/7![Delta logo]()
$417
Best flights from Seattle to White PlainsDiscover carefully curated flight deals from Seattle to White Plains that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
Discover carefully curated flight deals from Seattle to White Plains that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
This Delta deal was found by Cheapflights users on 6/9. 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 9/219:10 am
SEA
- HPN
1 stop10h 11m
Delta
Sat 9/2612:50 pm
HPN
- SEA
1 stop10h 32m
Delta
Deal found 6/9![Delta logo]()
$346
This Delta deal was found by Cheapflights users on 6/7. 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.
Wed 8/195:30 am
SEA
- HPN
1 stop7h 18m
Delta
Tue 8/253:10 pm
HPN
- SEA
1 stop9h 50m
Delta
Deal found 6/7![Delta logo]()
$376
This Delta deal was found by Cheapflights users on 6/11. 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 8/3111:10 pm
SEA
- HPN
1 stop9h 46m
Delta
Sun 9/65:17 pm
HPN
- SEA
1 stop7h 48m
Delta
Deal found 6/11![Delta logo]()
$405
This Delta deal was found by Cheapflights users on 6/9. 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.
Thu 8/135:30 am
SEA
- HPN
1 stop7h 18m
Delta
Tue 8/256:49 pm
HPN
- SEA
2 stops18h 08m
Delta
Deal found 6/9![Delta logo]()
$476
This Delta deal was found by Cheapflights users on 6/12. 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.
Fri 7/35:59 pm
SEA
- HPN
2 stops14h 59m
Delta
Sat 7/45:10 pm
HPN
- SEA
1 stop8h 24m
Delta
Deal found 6/12![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 6/10. 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 10/611:05 pm
SEA
- HPN
1 stop9h 40m
Delta
Mon 10/126:40 pm
HPN
- SEA
1 stop18h 46m
Delta
Deal found 6/10![Delta logo]()
$487
This Delta deal was found by Cheapflights users on 6/10. 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.
Wed 10/76:00 am
SEA
- HPN
1 stop7h 33m
Delta
Sun 10/116:00 am
HPN
- SEA
2 stops19h 05m
Delta
Deal found 6/10![Delta logo]()
$510
This Delta deal was found by Cheapflights users on 6/7. 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.
Thu 8/209:45 pm
SEA
- HPN
2 stops17h 22m
Delta
Tue 8/253:10 pm
HPN
- SEA
1 stop9h 50m
Delta
Deal found 6/7![Delta logo]()
$516
This Delta deal was found by Cheapflights users on 6/9. 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 8/711:59 pm
SEA
- HPN
1 stop9h 04m
Delta
Wed 8/125:17 pm
HPN
- SEA
1 stop7h 48m
Delta
Deal found 6/9![Delta logo]()
$547
This Delta deal was found by Cheapflights users on 6/11. 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 7/315:30 am
SEA
- HPN
1 stop7h 17m
Delta
Sun 8/93:10 pm
HPN
- SEA
1 stop8h 40m
Delta
Deal found 6/11![Delta logo]()
$600
This Delta deal was found by Cheapflights users on 6/11. 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 8/311:10 pm
SEA
- HPN
1 stop9h 46m
Delta
Tue 8/44:29 pm
HPN
- SEA
1 stop10h 28m
Delta
Deal found 6/11![Delta logo]()
$600
Last-minute flights from Seattle to White PlainsDiscover last-minute flight deals from Seattle to White Plains. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to White Plains. Data last updated June 12, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Fri 6/125:15 am
SEA
- HPN
1 stop8h 44m
American Airlines
Tue 6/167:24 am
HPN
- SEA
1 stop9h 51m
American Airlines
Deal found 6/8![American Airlines logo]()
$461
This American Airlines deal was found by Cheapflights users on 6/8. 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 6/1610:27 am
SEA
- HPN
1 stop8h 05m
American Airlines
Sat 6/205:46 pm
HPN
- SEA
1 stop9h 55m
American Airlines
Deal found 6/8![American Airlines logo]()
$474
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/19:35 pm
SEA
- HPN
1 stop8h 53m
American Airlines
Sat 7/45:55 pm
HPN
- SEA
1 stop9h 57m
American Airlines
Deal found 6/11![American Airlines logo]()
$489
This Delta deal was found by Cheapflights users on 6/12. 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.
Fri 7/32:30 pm
SEA
- HPN
1 stop18h 28m
Delta
Sat 7/45:10 pm
HPN
- SEA
1 stop8h 24m
Delta
Deal found 6/12![Delta logo]()
$472
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/95:10 am
SEA
- HPN
1 stop8h 46m
American Airlines
Mon 7/135:45 pm
HPN
- SEA
1 stop10h 14m
American Airlines
Deal found 6/10![American Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/2811:56 pm
SEA
- HPN
2 stops11h 34m
American Airlines
Fri 8/145:45 pm
HPN
- SEA
1 stop9h 14m
American Airlines
Deal found 6/10![American Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 6/11. 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.
Thu 7/306:05 am
SEA
- HPN
1 stop7h 27m
Delta
Wed 8/54:29 pm
HPN
- SEA
1 stop10h 28m
Delta
Deal found 6/11![Delta logo]()
$447
One-way flights from Seattle to White PlainsSearch for one-way flight options from Seattle to White Plains. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
Search for one-way flight options from Seattle to White Plains. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
This Delta deal was found by Cheapflights users on 6/12. 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.
Tue 9/15:30 am
SEA
- HPN
1 stop7h 18m
Delta
Deal found 6/12![Delta logo]()
$199
This Delta deal was found by Cheapflights users on 6/9. 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 7/45:30 am
SEA
- HPN
1 stop7h 19m
Delta
Deal found 6/9![Delta logo]()
$218
This Delta deal was found by Cheapflights users on 6/12. 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.
Thu 9/35:30 am
SEA
- HPN
1 stop7h 18m
Delta
Deal found 6/12![Delta logo]()
$222
This Delta deal was found by Cheapflights users on 6/8. 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 8/105:30 am
SEA
- HPN
1 stop7h 18m
Delta
Deal found 6/8![Delta logo]()
$260
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 7/35:10 am
SEA
- HPN
1 stop8h 46m
American Airlines
Deal found 6/9![American Airlines logo]()
$273
This American Airlines deal was found by Cheapflights users on 6/8. 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 8/275:10 am
SEA
- HPN
2 stops10h 11m
American Airlines
Deal found 6/8![American Airlines logo]()
$294
This KAYAK deal was found by Cheapflights users on 6/8. 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.
Mon 6/2211:10 pm
SEA
- HPN
1 stop9h 48m
Delta
Deal found 6/8![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 6/9. 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 6/308:40 am
SEA
- HPN
1 stop10h 45m
Delta
Deal found 6/9![Delta logo]()
$300
This American Airlines deal was found by Cheapflights users on 6/9. 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 7/16:00 am
SEA
- HPN
1 stop8h 16m
American Airlines
Deal found 6/9![American Airlines logo]()
$304
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:40 am
SEA
- HPN
1 stop10h 49m
American Airlines
Deal found 6/12![American Airlines logo]()
$319
This KAYAK deal was found by Cheapflights users on 6/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2211:58 pm
SEA
- HPN
1 stop8h 31m
American Airlines
Deal found 6/7![American Airlines logo]()
$328
Find flight deals from Seattle to White Plains
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to White Plains (HPN). 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 June 12, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $317 (Delta) |
One-way from | $199 (Delta) |
Popular in | June |
Cheapest in | October |
Average price | $737 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to White Plains 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 June 12, 2026.
Use the filters below to find and compare flights from Seattle to White Plains that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleWhite Plains
SEA - HPN
SEAHPN
Seattle/Tacoma Intl
Mon 9/21
9:10 am-10:21 pm
1 stop10h 11m
White Plains Westchester County
Sat 9/26
12:50 pm-8:22 pm
1 stop10h 32m
$346
SeattleWhite Plains
SEA - HPN
SEAHPN
Seattle/Tacoma Intl
Wed 8/19
5:30 am-3:48 pm
1 stop7h 18m
White Plains Westchester County
Tue 8/25
3:10 pm-10:00 pm
1 stop9h 50m
$376
SeattleWhite Plains
SEA - HPN
SEAHPN
Seattle/Tacoma Intl
Mon 8/31
11:10 pm-11:56 am
1 stop9h 46m
White Plains Westchester County
Sun 9/6
5:17 pm-10:05 pm
1 stop7h 48m
$405
SeattleWhite Plains
SEA - HPN
SEAHPN
Seattle/Tacoma Intl
Thu 8/13
5:30 am-3:48 pm
1 stop7h 18m
White Plains Westchester County
Tue 8/25
6:49 pm-9:57 am
2 stops18h 08m
$476
SeattleWhite Plains
SEA - HPN
SEAHPN
Seattle/Tacoma Intl
Fri 7/3
5:59 pm-11:58 am
2 stops14h 59m
White Plains Westchester County
Sat 7/4
5:10 pm-10:34 pm
1 stop8h 24m
$477
SeattleWhite Plains
SEA - HPN
SEAHPN
Seattle/Tacoma Intl
Tue 10/6
11:05 pm-11:45 am
1 stop9h 40m
White Plains Westchester County
Mon 10/12
6:40 pm-10:26 am
1 stop18h 46m
$487
SeattleWhite Plains
SEA - HPN
SEAHPN
Seattle/Tacoma Intl
Wed 10/7
6:00 am-4:33 pm
1 stop7h 33m
White Plains Westchester County
Sun 10/11
6:00 am-10:05 pm
2 stops19h 05m
$510
SeattleWhite Plains
SEA - HPN
SEAHPN
Seattle/Tacoma Intl
Thu 8/20
9:45 pm-6:07 pm
2 stops17h 22m
White Plains Westchester County
Tue 8/25
3:10 pm-10:00 pm
1 stop9h 50m
$516
SeattleWhite Plains
SEA - HPN
SEAHPN
Seattle/Tacoma Intl
Fri 8/7
11:59 pm-12:03 pm
1 stop9h 04m
White Plains Westchester County
Wed 8/12
5:17 pm-10:05 pm
1 stop7h 48m
$547
Quickest round-trip
SeattleWhite Plains
SEA - HPN
SEAHPN
Seattle/Tacoma Intl
Fri 7/31
5:30 am-3:47 pm
1 stop7h 17m
White Plains Westchester County
Sun 8/9
3:10 pm-8:50 pm
1 stop8h 40m
$600
Showing 1-10 of 22 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Seattle-White Plains flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Seattle-White Plains flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Seattle-White Plains flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-White Plains flights, Cheapflights users trust Expedia the most. Expedia 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 Seattle-White Plains 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 Seattle to White Plains
Have a flexible travel schedule? Discover the best time to fly to White Plains from Seattle with our price prediction graph.
SEA-HPN
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 Seattle to White Plains
What is the cheapest month to book a flight from Seattle to White Plains?
Currently, October is the cheapest month in which you can book a flight from Seattle to White Plains (average of $316). Flying from Seattle to White Plains in June is currently the most expensive (average of $737). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Seattle to White Plains?
Reviews of airlines servicing White Plains
Get insights into the airlines that provide service to White Plains. 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 White Plains. Reviews last updated June 12, 2026.
Read reviews from past customers who have flown Delta and American Airlines from Seattle to White Plains. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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Top 2 airlines flying from Seattle to White Plains
Discover the top 2 airlines that operate flights from Seattle to White Plains. 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 June 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$216 | Average$426 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$276 | Average$394 | FlexibilityNo cancel fee | On-time71% |