HPN - SEA

$149 Find Cheap Flights from White Plains to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from White Plains to Seattle departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from White Plains to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from White Plains to Seattle, as well as popular online travel agencies
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Flight Deals

Cheap Flights from White Plains to Seattle (HPN-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from White Plains to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from White Plains to Seattle

Tue, Oct 21 - Tue, Oct 28
American Airlines Logo
4:30 pm - 12:27 amHPN-SEA
10h 57m1 stop
American Airlines Logo
7:10 am - 8:29 pmSEA-HPN
10h 19m1 stop
$197American Airlines
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Tue, Oct 21 - Tue, Oct 28
American Airlines Logo
5:57 pm - 12:27 amHPN-SEA
9h 30m1 stop
American Airlines Logo
6:10 am - 6:20 pmSEA-HPN
9h 10m2 stops
$202American Airlines
Find Deal
Wed, Oct 15 - Sat, Oct 18
American Airlines Logo
3:21 pm - 12:27 amHPN-SEA
12h 06m2 stops
American Airlines Logo
6:10 am - 6:20 pmSEA-HPN
9h 10m2 stops
$207American Airlines
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Tue, Mar 10 - Wed, Mar 11
Delta Logo
3:15 pm - 8:32 pmHPN-SEA
8h 17m1 stop
Delta Logo
6:05 am - 4:40 pmSEA-HPN
7h 35m1 stop
$337Delta
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Tue, Mar 10 - Wed, Mar 11
Delta Logo
5:10 pm - 10:25 pmHPN-SEA
8h 15m1 stop
Delta Logo
6:00 am - 4:35 pmSEA-HPN
7h 35m1 stop
$367Delta
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Tue, Dec 2 - Thu, Feb 19
Delta Logo
3:08 pm - 8:36 pmHPN-SEA
8h 28m1 stop
Delta Logo
6:00 am - 4:35 pmSEA-HPN
7h 35m1 stop
$422Delta
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Tue, Mar 10 - Wed, Mar 11
Delta Logo
6:00 am - 12:29 pmHPN-SEA
9h 29m1 stop
Delta Logo
2:00 pm - 9:50 amSEA-HPN
16h 50m2 stops
$425Delta
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Sat, Nov 1 - Fri, Nov 7
Alaska Airlines Logo
3:00 pm - 8:03 pmHPN-SEA
8h 03m1 stop
Alaska Airlines Logo
12:20 am - 11:29 amSEA-HPN
8h 09m1 stop
$432Alaska Airlines
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Sat, Nov 1 - Mon, Nov 3
Alaska Airlines Logo
3:00 pm - 8:03 pmHPN-SEA
8h 03m1 stop
Alaska Airlines Logo
12:20 am - 11:29 amSEA-HPN
8h 09m1 stop
$437Alaska Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8
Alaska Airlines Logo
3:00 pm - 8:03 pmHPN-SEA
8h 03m1 stop
Alaska Airlines Logo
10:50 am - 9:59 pmSEA-HPN
8h 09m1 stop
$462Alaska Airlines
Find Deal

Everything you should know

Top airlines
American Airlines
Cheapest • from $197 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
October
Cheapest • 45% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$197
Overall average: $266
American Airlines
Tue 10/21Tue 10/28
HPN - SEA • 1 stop
Cheapest one-way
$149
Typical prices: $158-289
American Airlines
Tue 10/21
HPN - SEA • 1 stop
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We hope you love your trip to Seattle!
Booking Insights

KAYAK's insights & trends for White Plains to Seattle flights

Get data-powered insights and trends into flights from White Plains to Seattle to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from White Plains to Seattle?

The average price of all round-trip flights from White Plains to Seattle clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from White Plains to Seattle, look for departures on Wednesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Seattle, Saturday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from White Plains to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from White Plains to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from White Plains to Seattle is October, where tickets cost $266 (return) on average. On the other hand, the most expensive months are February and May, where the average cost of round-trip tickets is $931 and $578 respectively.

Good to know

Low seasonJanuary
Cheapest flight$149
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from White Plains to Seattle

When to book flights from White Plains to Seattle

Are your dates flexible? Find out the best times to travel from White Plains to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from White Plains to Seattle

  • What is the cheapest flight from White Plains to Seattle?

    In the last 3 days, the lowest price for a flight from White Plains to Seattle was $149 for a one-way ticket and $197 for a round-trip.

  • Do I need a passport to fly between White Plains and Seattle?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from White Plains to Seattle?

    On your way to Seattle, you’ll fly out from White Plains Westchester County. You’ll be landing at Seattle/Tacoma Intl.

  • Which aircraft models fly most regularly from White Plains to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from White Plains to Seattle?

    SkyTeam, and oneworld are the airline alliances operating flights between White Plains and Seattle, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from White Plains to Seattle, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from White Plains to Seattle are Alaska Airlines and Delta. With an average price for the route of $716 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $434 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from White Plains to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from White Plains to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from White Plains to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from White Plains is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from White Plains to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to White Plains with another airline. Booking your flights between White Plains and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from White Plains to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from White Plains up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from White Plains to Seattle

 
See real verified KAYAK customer reviews for airlines flying from White Plains to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from White Plains to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10988 reviews
7.8Comfort
7.0Entertainment
7.1Food
8.1Boarding
8.5Crew
Airline reviews

I had to change my flight due to son-in-law being in hospital. It cost me an extra $210.00. I bought insurance when I purchased my tickets. They have done nothing about it!!!!! I filed a claim and they tried to close it without even so much as ask any questions. This is the worst flight insurance ever. I am still fighting it!! My next step is to get a lawyer involved. You should push the insurance with a company that’s worth it! This makes it on you as well since your selling it.

2.0 MediocreAnonymous, Sep 2025EWR - SEA
Read more Alaska Airlines reviews

I had to change my flight due to son-in-law being in hospital. It cost me an extra $210.00. I bought insurance when I purchased my tickets. They have done nothing about it!!!!! I filed a claim and they tried to close it without even so much as ask any questions. This is the worst flight insurance ever. I am still fighting it!! My next step is to get a lawyer involved. You should push the insurance with a company that’s worth it! This makes it on you as well since your selling it.

Much better experience than at SeaTac. No one yelled….all nice The microphone was working for boarding….unlike SeaTac BIGGEST BUMMER….GOT SEATED BACK BY THE BATHROOMS AND YOU IT SMELLED THE WHOLE TRIP. A BLESSING….is they … Left the lights and air on until we were unloaded….UNLIKE SEATAC TO ST. LOUIS….THEY TURNED THE LIGHTS AND AIR OFF IN ALMOST 100 degree weather…IT SUCKED!

Everything went well with all aspects of the flight. Honestly, if fares continue to compete with SW (which I always used to fly) I will fly Alaska if I can.

Don’t cancel the flight, had to spend a whole day sitting in the airport.

They closed boarding too early. They made me pay extra to continue flying with them. Their customer service is non-responsive. I used to love Alaska Airlines, but they've definitely regressed.

My flight was delayed 2 hours which led me to lose my connection. As a consequence, I had to spend hours changing flights and hotel reservations to arrange my arrival to Vancouver.

No Free Wifi and the flight was a tad late.

The plane was clean. They got us to the destination. It was very difficult to hear the announcements at the gate. The person was speaking way too quickly, and the sound system did not carry to all parts of the seating area at the gate. The flight left more than an hour late, which left many of the passengers missing connections.

The flights left both airports on schedule. The flight from Idaho Falls to Seattle was a typical commuter trip. The flight from Seattle to Maui was not good: It was too long for a flight in a single-aisle plane and too cramped. I kept asking myself if I would ever visit Maui again if airlines continue to run this long flight like a typical short commuter flight. I am not looking forward to the trip home.

The chicken salad was very small, the lettuce was wilted and there was no flavor. The hamburger was excellent.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

I believe that a four-hour trip should have a meal. Delta had none.

Was charged for my luggage despite having been on one ticket from an international flight. Too tired to argue after 15 hours on flight. Was charged for rechecking it at JFK airport. Not sure why those off Kenya Airways were required to do that.

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

Check in process was terrible. Lady at counter didn’t know what she was doing

Delayed and took off even later than the scheduled delay time

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

At first, we were on the runway for about an hour, literally. The Captain did explain that the Control Tower just had a change shift (sounds like an unrealistic excuse) and then that we had to change a runway. A regular economy seat is made for 12 yo twiggy. I understand Delta wants to push for an upgrade, but after sitting in a Comfort seat and in First class. I would say First class is not worthy of my money. The landing was delayed because of the weather in NYC, I don't hold that against Delta, of course. The Captain did alert us to that upon takeoff in Vegas and again as we reached NY.

They only offered water for Group 6. Awful announcements from the Crew. Couldn't understand a single word. Barely came by for the trash afterwards. Man, I love water for a premium flight. Wow. Water in a cup.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

The comfort of the seats was great, the crew eased my child’s anxieties and the fact that I had full cans of my beverage choice was great.

Waited on the runway for takeoff for 2.5 hours. Air traffic rerouted us. The plane didn't have enough fuel, so had to go back to the gate. Had to wait for a new pilot. Should have landed at 5:22. Didn't land until 9:10. Trash flight.

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

It was a code share with Alaska - would have been great if I actually made it on the plane, claimed I didn’t have a ticket or a seat even thought I was checked in.

Delays on all NY flights. There was no communication on why but they didn’t say it was weather. Other carriers were not delayed.

Extraordinary service in business class, and very good breakfast and snacks. A really lovely flight.

They cancelled our flight without warning OR a refund. Never doing business with American Airlines again! This is the second AA booked trip in a row that we've had challenges with.

I got bumped due to weight restrictions even tho there were empty seats on my flight. I got put on an other flight with a stopover. My flight that originally was going to take 5-6 hours ever up being 14+ hours and my luggage arrived to my destination without me because I was made to check in my luggage on my original flight when I was deemed ok to board only to be asked to deplane. Worst flight experience.

Everything you need to know for your flight from White Plains to Seattle

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