Flights from Seattle to Newark Liberty

SEAEWR

Seattle–Tacoma International Airport (Seattle, United States) → Newark Liberty International Airport (Newark, United States)

Also known as New York Newark.

Nonstop
4h 22m
Distance
3,855 km
Frequency
7×/week
One-way from
$155
Airlines
Alaska Airlines, United Airlines
Book on Aviasales

Fares by month

One-way, per person

Lowest fares Aviasales travelers found in recent searches; some may include a connection. Prices change often — tap a month to see live fares.

Weekly schedule

Monday

  • AS29606:00→14:295h 29mAlaska Airlines
  • UA190006:30→14:425h 12mUnited Airlines
  • AS29309:55→18:235h 28mAlaska Airlines
  • AS22115:41→23:595h 18mAlaska Airlines
  • AS31621:18→05:405h 22mAlaska Airlines
  • UA153823:15→07:215h 6mUnited Airlines

Tuesday

  • AS29606:00→14:295h 29mAlaska Airlines
  • UA190006:30→14:425h 12mUnited Airlines
  • AS22115:41→23:595h 18mAlaska Airlines
  • AS31621:18→05:405h 22mAlaska Airlines
  • UA153823:15→07:215h 6mUnited Airlines

Wednesday

  • AS29606:00→14:295h 29mAlaska Airlines
  • UA190006:30→14:425h 12mUnited Airlines
  • AS29309:55→18:235h 28mAlaska Airlines
  • AS22115:41→23:595h 18mAlaska Airlines
  • AS31621:18→05:405h 22mAlaska Airlines
  • UA153823:15→07:215h 6mUnited Airlines

Thursday

  • AS29606:00→14:295h 29mAlaska Airlines
  • AS29309:55→18:235h 28mAlaska Airlines
  • AS22115:41→23:595h 18mAlaska Airlines
  • AS31621:18→05:405h 22mAlaska Airlines
  • UA153823:15→07:215h 6mUnited Airlines

Friday

  • AS29606:00→14:295h 29mAlaska Airlines
  • UA190006:30→14:425h 12mUnited Airlines
  • AS29309:55→18:235h 28mAlaska Airlines
  • AS22115:41→23:595h 18mAlaska Airlines
  • AS31621:18→05:405h 22mAlaska Airlines
  • UA153823:15→07:215h 6mUnited Airlines

Saturday

  • AS29606:00→14:295h 29mAlaska Airlines
  • UA190007:00→15:145h 14mUnited Airlines
  • AS29309:55→18:235h 28mAlaska Airlines
  • AS22115:41→23:595h 18mAlaska Airlines
  • AS31621:18→05:405h 22mAlaska Airlines
  • UA153823:17→07:225h 5mUnited Airlines

Sunday

  • AS29606:00→14:296h 29mAlaska Airlines
  • UA190006:15→14:276h 12mUnited Airlines
  • AS29309:55→18:235h 28mAlaska Airlines
  • AS22115:41→23:595h 18mAlaska Airlines
  • AS31621:18→05:404h 22mAlaska Airlines
  • UA153823:15→07:215h 6mUnited Airlines

Seattle to Newark Liberty — frequently asked

How long is the flight from Seattle to Newark Liberty?
SEA–EWR is 4h 22m nonstop, covering 3,855 km (2,395 mi).
Which airlines fly nonstop from Seattle to Newark Liberty?
Alaska Airlines, United Airlines operate this route nonstop.
How much is a flight from Seattle to Newark Liberty?
One-way fares on SEA–EWR recently started from $155 ($178 nonstop). The lowest recent fare is for travel in December 2026. Fares change daily, so check current prices before booking.
How often do flights run from Seattle to Newark Liberty?
The route is served 7 days a week (40 scheduled departures).