HPN - SEA

$169 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 9/4. 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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Flights 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

Fri, Aug 29 - Sat, Sep 6
Delta Logo
5:15 pm - 10:05 pmHPN-SEA
7h 50m1 stop
Delta Logo
6:00 am - 3:49 pmSEA-HPN
6h 49m1 stop
$327Delta
Find Deal
Fri, Sep 5 - Sun, Sep 14
American Airlines Logo
1:41 pm - 7:59 pmHPN-SEA
9h 18m1 stop
American Airlines Logo
9:52 pm - 10:34 amSEA-HPN
9h 42m1 stop
$337American Airlines
Find Deal
Fri, Sep 5 - Sun, Sep 14
American Airlines Logo
11:04 am - 8:09 pmHPN-SEA
12h 05m2 stops
American Airlines Logo
9:52 pm - 10:34 amSEA-HPN
9h 42m1 stop
$342American Airlines
Find Deal
Tue, Jul 29 - Tue, Aug 12
American Airlines Logo
5:29 pm - 12:43 amHPN-SEA
10h 14m2 stops
American Airlines Logo
11:59 pm - 1:00 pmSEA-HPN
10h 01m1 stop
$362American Airlines
Find Deal
Sat, Aug 30 - Sat, Sep 6
Delta Logo
12:37 pm - 6:35 amHPN-SEA
20h 58m2 stops
Delta Logo
6:00 am - 3:49 pmSEA-HPN
6h 49m1 stop
$375Delta
Find Deal
Thu, Aug 14 - Mon, Aug 18
American Airlines Logo
4:30 pm - 11:40 pmHPN-SEA
10h 10m1 stop
American Airlines Logo
12:45 am - 11:28 amSEA-HPN
7h 43m1 stop
$378American Airlines
Find Deal
Thu, Aug 14 - Mon, Aug 18
American Airlines Logo
5:29 pm - 12:54 amHPN-SEA
10h 25m2 stops
American Airlines Logo
12:45 am - 11:28 amSEA-HPN
7h 43m1 stop
$383American Airlines
Find Deal
Fri, Aug 29 - Sat, Sep 6
Delta Logo
6:42 pm - 9:45 amHPN-SEA
18h 03m2 stops
Delta Logo
6:00 am - 3:49 pmSEA-HPN
6h 49m1 stop
$385Delta
Find Deal
Fri, Jul 18 - Mon, Jul 28
Alaska Airlines Logo
4:30 pm - 11:24 pmHPN-SEA
9h 54m1 stop
Alaska Airlines Logo
11:40 pm - 11:29 amSEA-HPN
8h 49m1 stop
$467Alaska Airlines
Find Deal
Sat, Aug 2 - Wed, Aug 13
Alaska Airlines Logo
4:30 pm - 8:04 amHPN-SEA
18h 34m2 stops
Alaska Airlines Logo
11:40 pm - 11:28 amSEA-HPN
8h 48m1 stop
$577Alaska Airlines
Find Deal
Useful Info

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 $372 (return) on average. On the other hand, the most expensive months are February and December, where the average cost of round-trip tickets is $931 and $624 respectively.

Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$169
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly and prices are also 13% 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 $169 for a one-way ticket and $327 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?

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

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

    The two airlines most popular with KAYAK users for flights from White Plains to Seattle are Delta and Alaska Airlines. With an average price for the route of $437 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $503 and an overall rating of 8.0.

  • 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.

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 10000 reviews
7.8Comfort
7.1Food
8.5Crew
7.1Entertainment
8.1Boarding
Airline reviews

Both flights were delayed due to an incident at SEA. The problem really rests with inadequate customer & plane facilities for Skywest at SEA. You feel like you are in a cattle enclosure. And planes were sitting on taxiways waiting for parking so every plane was late. SEA appears to be over capacity. It is not a fun passenger experience waiting. But crews and flights were all fine. Alaska needs to step up.

8.0 ExcellentAnonymous, Jun 2025TUS - SEA
Read more Alaska Airlines reviews

Both flights were delayed due to an incident at SEA. The problem really rests with inadequate customer & plane facilities for Skywest at SEA. You feel like you are in a cattle enclosure. And planes were sitting on taxiways waiting for parking so every plane was late. SEA appears to be over capacity. It is not a fun passenger experience waiting. But crews and flights were all fine. Alaska needs to step up.

Staff are helpful and patient. I don’t appreciate the almost 5 hours delay and also the delay of our luggage and being switched from one carousel to another to pick them up.

It was horrible. Last minute gate change, delays, more delays and then we had to wait for a stweardess to onboard. No explanation for the wait. No apologies. We got to RDM way past schedule @ 1:30 am!!!! Stressful and exhausting. We'd avoid flying Alaska ever again.

The flight was short and smooth. The crew was friendly and courteous.

Flight was delayed 5 hours. Missed connecting flight. Very little apology or attempt to make anything better. Got a $150 credit for next flight. There won’t be another flight. First time on Alaska - last time. Keep your credit. Should have done something more

The crew the employees were friendly and excellent. There was a problem with the plane and they had workers there immediately working on it. They made sure the people that had immediate connects knew what gates they had to get to and had them leave the plane first. Very thoughtful.

We waited over an hour for our luggage to arrive at the carousel in Seattle.

Like the friendliness of the crew, each flight had a very very drunk person next to me and the last flight had a very obese man pushing me into the aisle while the crew kept ending up hitting me in the shoulder with the beverage carts.

Flight was about 30 minutes delayed. All staff were friendly and professional while keeping us updated.

My screen was hard to change channels….seemed it was worn out….i just gave up and read a book I brought

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

I am very bothered by the events today. I can't believe the flight attendants allowed someone to take my seat and made me move. It was embarrassing. I was in the right. The lady just didn't want move. I can't believe delta would allow this to stand and disrespect my rights as a passenger. The lady complained about her leg and that she couldn't move. Firstly somehow she was able to make it to row 24. Not sure how much her leg could have hurt. Secondly, I'm in plenty of pain myself. I just finished chemotherapy a several weeks ago. My body is constantly sore. Yet deltas flight attendants didn't appropriately protect my rights. In the end they found me a seat on the plane but I want to understand how delta can operate this way. They in essence allowed a bully to get their way.

Food from the flight from Atlanta to Santiago was very poor..

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

Terrible and im avoiding them in the future. My initial flight was delayed causing me to rebook my flight and when speaking with the representative to rebook I explained this is the second time my flights were delayed and they did nothing to help me. I wasn't booked to comfort plus or given a voucher or anything. I was almost late for my meeting that I needed to attend on Monday because of the games delta played delaying my flights even more and putting me in the very back of the plane next to an extremely intoxicated passenger

Thank you for not flipping the plane on the run way. You guys get a 5 star rating for the flight!!!

Although the flight left late, we arrived early. It was one of the quickest boarding and off boarding experiences I’ve had. It was kind of annoying the only drinks they had were water, coffee, and tea. The flight was very smooth, temperature was just right, and flight attendants were friendly.

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.

I was pleasantly surprised with an upgrade at boarding. I finally had a mostly gluten free food options and a very attentive attendant.

It was good. It’s been a long time since my wife and I fly any where and things have changed. Our trip was to see our new grandson. We fly economy and that was not good for my bad back. It was a quick flight but uncomfortable.

Staff at the gate were incredibly rude, hostile and threatening. Never fly American Airlines.

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