How does KAYAK find such low prices on flights from New Jersey 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 New Jersey to Seattle.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from New Jersey 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 New Jersey 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 New Jersey with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Jersey 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 New Jersey up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$169 CHEAP FLIGHTS from New Jersey to Seattle

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Cheap Flights from New Jersey to Seattle

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from New Jersey to Seattle

Wed, Oct 14 - Sun, Oct 18

5:50 am - 3:12 pmPHL Philadelphia-SEA Seattle/Tacoma Intl

12h 22m1 stop Denver Intl

8:59 pm - 3:14 pmSEA Seattle/Tacoma Intl-PHL Philadelphia

15h 15m1 stop Portland

$330Multiple Airlines

Mon, Oct 26 - Fri, Oct 30

8:44 pm - 10:59 amPHL Philadelphia-SEA Seattle/Tacoma Intl

17h 15m1 stop Las Vegas Harry Reid Intl

8:59 pm - 3:14 pmSEA Seattle/Tacoma Intl-PHL Philadelphia

15h 15m1 stop Portland

$330Multiple Airlines

Sat, Oct 17 - Sat, Oct 31

11:10 am - 4:05 pmEWR Newark-SEA Seattle/Tacoma Intl

7h 55m1 stop Chicago O'Hare Intl

8:30 am - 8:01 pmSEA Seattle/Tacoma Intl-EWR Newark

8h 31m1 stop Denver Intl

$332United Airlines

Thu, Oct 1 - Wed, Oct 7

7:20 am - 10:22 amEWR Newark-SEA Seattle/Tacoma Intl

6h 02mnonstop

7:00 am - 3:22 pmSEA Seattle/Tacoma Intl-EWR Newark

5h 22mnonstop

$332Alaska Airlines

Tue, Oct 20 - Sun, Oct 25

5:22 pm - 3:12 pmPHL Philadelphia-SEA Seattle/Tacoma Intl

24h 50m2 stops Atlanta Hartsfield-Jackson Denver Intl

4:27 pm - 1:16 amSEA Seattle/Tacoma Intl-PHL Philadelphia

29h 49m1 stop Denver Intl

$333Frontier

Mon, Oct 5 - Mon, Oct 12

5:32 pm - 3:08 pmPHL Philadelphia-SEA Seattle/Tacoma Intl

24h 36m2 stops Atlanta Hartsfield-Jackson Denver Intl

9:16 pm - 7:18 amSEA Seattle/Tacoma Intl-PHL Philadelphia

31h 02m1 stop Las Vegas Harry Reid Intl

$333Frontier

Thu, Oct 1 - Fri, Oct 9

6:00 am - 11:25 amEWR Newark-SEA Seattle/Tacoma Intl

8h 25m1 stop Charlotte Douglas

11:59 pm - 10:06 amSEA Seattle/Tacoma Intl-EWR Newark

7h 07m1 stop Chicago O'Hare Intl

$334American Airlines

Thu, Oct 1 - Wed, Oct 7

6:00 am - 11:25 amEWR Newark-SEA Seattle/Tacoma Intl

8h 25m1 stop Charlotte Douglas

6:12 am - 4:38 pmSEA Seattle/Tacoma Intl-EWR Newark

7h 26m1 stop Chicago O'Hare Intl

$335American Airlines

Sat, Oct 31 - Sat, Nov 7

7:03 am - 10:15 amEWR Newark-SEA Seattle/Tacoma Intl

6h 12mnonstop

6:00 am - 2:29 pmSEA Seattle/Tacoma Intl-EWR Newark

5h 29mnonstop

$336Alaska Airlines

Wed, Oct 7 - Tue, Oct 13

6:30 pm - 1:15 amPHL Philadelphia-SEA Seattle/Tacoma Intl

9h 45m1 stop San Francisco

11:13 pm - 10:09 amSEA Seattle/Tacoma Intl-PHL Philadelphia

7h 56m1 stop Chicago O'Hare Intl

$337United Airlines

Recent last minute flight deals from New Jersey to Seattle

Sat, Sep 5 - Mon, Sep 7

8:00 am - 10:39 amPHL Philadelphia-SEA Seattle/Tacoma Intl

29h 39m1 stop Las Vegas Harry Reid Intl

9:36 pm - 6:30 amSEA Seattle/Tacoma Intl-PHL Philadelphia

29h 54m1 stop Las Vegas Harry Reid Intl

$349Frontier

Wed, Sep 2 - Fri, Sep 4

8:00 am - 10:39 amPHL Philadelphia-SEA Seattle/Tacoma Intl

29h 39m1 stop Las Vegas Harry Reid Intl

1:35 pm - 5:39 amSEA Seattle/Tacoma Intl-PHL Philadelphia

13h 04m1 stop Denver Intl

$349Frontier

Sun, Sep 6 - Sat, Sep 19

1:50 pm - 8:04 pmLGA New York LaGuardia-SEA Seattle/Tacoma Intl

9h 14m1 stop Dallas/Fort Worth

6:18 am - 5:01 pmSEA Seattle/Tacoma Intl-LGA New York LaGuardia

7h 43m1 stop Chicago O'Hare Intl

$357American Airlines

Sat, Sep 5 - Sat, Sep 19

5:25 pm - 12:13 amLGA New York LaGuardia-SEA Seattle/Tacoma Intl

9h 48m1 stop Chicago O'Hare Intl

6:18 am - 5:01 pmSEA Seattle/Tacoma Intl-LGA New York LaGuardia

7h 43m1 stop Chicago O'Hare Intl

$357American Airlines

Wed, Sep 2 - Sat, Sep 5

8:37 pm - 9:19 amPHL Philadelphia-SEA Seattle/Tacoma Intl

15h 42m1 stop Denver Intl

6:51 pm - 3:45 pmSEA Seattle/Tacoma Intl-PHL Philadelphia

17h 54m1 stop Portland

$370Multiple Airlines

Wed, Sep 2 - Sat, Sep 12

8:37 pm - 9:19 amPHL Philadelphia-SEA Seattle/Tacoma Intl

15h 42m1 stop Denver Intl

8:59 pm - 3:45 pmSEA Seattle/Tacoma Intl-PHL Philadelphia

15h 46m1 stop Portland

$370Multiple Airlines

Sat, Sep 5 - Sun, Sep 6

7:05 am - 10:01 amPHL Philadelphia-SEA Seattle/Tacoma Intl

5h 56mnonstop

9:30 pm - 5:50 amSEA Seattle/Tacoma Intl-PHL Philadelphia

5h 20mnonstop

$379Delta

Sun, Sep 6 - Wed, Sep 16

6:59 pm - 9:51 pmPHL Philadelphia-SEA Seattle/Tacoma Intl

5h 52mnonstop

9:27 pm - 5:40 amSEA Seattle/Tacoma Intl-PHL Philadelphia

5h 13mnonstop

$387Alaska Airlines

Wed, Sep 2 - Wed, Oct 7

6:59 pm - 9:51 pmPHL Philadelphia-SEA Seattle/Tacoma Intl

5h 52mnonstop

9:29 pm - 5:41 amSEA Seattle/Tacoma Intl-PHL Philadelphia

5h 12mnonstop

$395Alaska Airlines

Sat, Sep 5 - Sun, Sep 6

6:05 am - 10:31 amPHL Philadelphia-SEA Seattle/Tacoma Intl

7h 26m1 stop Detroit Metropolitan Wayne County

7:15 am - 5:47 pmSEA Seattle/Tacoma Intl-PHL Philadelphia

7h 32m1 stop Salt Lake City

$399Delta

Recent direct flight deals from New Jersey to Seattle

Thu, Oct 1 - Wed, Oct 7

7:20 am - 10:22 amEWR Newark-SEA Seattle/Tacoma Intl

6h 02mnonstop

7:00 am - 3:22 pmSEA Seattle/Tacoma Intl-EWR Newark

5h 22mnonstop

$332Alaska Airlines

Fri, Oct 16 - Mon, Oct 19

9:30 am - 12:35 pmEWR Newark-SEA Seattle/Tacoma Intl

6h 05mnonstop

10:40 pm - 6:59 amSEA Seattle/Tacoma Intl-EWR Newark

5h 19mnonstop

$332Alaska Airlines

Thu, Oct 29 - Tue, Nov 3

6:17 pm - 9:39 pmEWR Newark-SEA Seattle/Tacoma Intl

6h 22mnonstop

6:30 am - 2:42 pmSEA Seattle/Tacoma Intl-EWR Newark

5h 12mnonstop

$337United Airlines

Wed, Sep 30 - Mon, Oct 12

7:50 am - 10:54 amEWR Newark-SEA Seattle/Tacoma Intl

6h 04mnonstop

10:48 pm - 7:00 amSEA Seattle/Tacoma Intl-EWR Newark

5h 12mnonstop

$337United Airlines

Tue, Sep 29 - Tue, Oct 6

5:29 pm - 8:44 pmJFK New York John F Kennedy Intl-SEA Seattle/Tacoma Intl

6h 15mnonstop

9:40 pm - 6:01 amSEA Seattle/Tacoma Intl-JFK New York John F Kennedy Intl

5h 21mnonstop

$347JetBlue

Tue, Sep 29 - Mon, Oct 5

5:29 pm - 8:44 pmJFK New York John F Kennedy Intl-SEA Seattle/Tacoma Intl

6h 15mnonstop

9:40 pm - 6:01 amSEA Seattle/Tacoma Intl-JFK New York John F Kennedy Intl

5h 21mnonstop

$347JetBlue

Thu, Oct 1 - Sat, Oct 31

5:29 pm - 8:44 pmJFK New York John F Kennedy Intl-SEA Seattle/Tacoma Intl

6h 15mnonstop

9:28 am - 5:59 pmSEA Seattle/Tacoma Intl-JFK New York John F Kennedy Intl

5h 31mnonstop

$347Multiple Airlines

Fri, Oct 2 - Sat, Oct 31

5:29 pm - 8:44 pmJFK New York John F Kennedy Intl-SEA Seattle/Tacoma Intl

6h 15mnonstop

2:02 pm - 10:29 pmSEA Seattle/Tacoma Intl-JFK New York John F Kennedy Intl

5h 27mnonstop

$354Multiple Airlines

Wed, Oct 14 - Wed, Oct 21

7:35 pm - 10:59 pmPHL Philadelphia-SEA Seattle/Tacoma Intl

6h 24mnonstop

10:48 pm - 7:00 amSEA Seattle/Tacoma Intl-PHL Philadelphia

5h 12mnonstop

$377American Airlines

Tue, Oct 13 - Tue, Oct 20

8:36 am - 11:55 amPHL Philadelphia-SEA Seattle/Tacoma Intl

6h 19mnonstop

8:24 am - 4:42 pmSEA Seattle/Tacoma Intl-PHL Philadelphia

5h 18mnonstop

$378American Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$169

Best time to beat the crowds with an average 24% drop in price.

Most popular time to fly with an average 25% increase in price.

Flight from Philadelphia to Seattle

Verified travelerFlew with Alaska Airlines-Sep 2024

Buy something in the airport to eat before boarding as its a long flight and the snacks are not enough unless you plan to sleep the whole ride.

KatieFlew with Alaska Airlines-Jun 2024

Alaska Airlines offered free checked bag and personal bag with ticket price which I found to be very reasonable. Of the other airlines I found Alaska Airlines to be most comfortable, have friendly and efficient staff and reasonable pricing. Newark airport is rather easy to navigate given its size. We found Seattle airport to be a bit difficult to navigate, especially when returning a rental. Customers in this instance should allow extra time for the car return, bus to the terminal and navigating through the airport which included several monorails to get to our boarding terminal and through security to the gate. Signage for security was confusing we needed to ask for direction and restaurants were limited and short staffed once through security. As long as you allow for extra time, we found it to be relatively painless.

How does KAYAK find such low prices on flights from New Jersey 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 New Jersey to Seattle.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New Jersey to Seattle?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from New Jersey 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 New Jersey 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 New Jersey with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Jersey 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 New Jersey up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Lynnwood

Centralia

Fife

Lakewood

Westport

Lacey

Mukilteo

Woodinville

Poulsbo

Edmonds

Aberdeen

DuPont

Shoreline

Monroe

Castle Rock

Edgewood

Everything you need to know for your flight to Seattle

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Seattle (SEA)

SEA

$169 Find Cheap Flights from New Jersey to Seattle - Compare and Save

Cheap Flights from New Jersey to Seattle

Recent round-trip flight deals from New Jersey to Seattle

Recent one-way flight deals from New Jersey to Seattle

Recent last minute flight deals from New Jersey to Seattle

Recent direct flight deals from New Jersey to Seattle

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Flights from New Jersey to Seattle: the best tips from KAYAK users

FAQs for booking flights from New Jersey to Seattle

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Everything you need to know for your flight to Seattle

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Complete your trip to Seattle with a hotel stay or car rental

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