Spirit Airlines is currently offering cheap flights from New York (Newark) to Seattle for as low as $109 return! That works out to a cost of just 2.6 Cents Per Mile for this 4200 mile journey.
The fare only includes a small carry-on bag, and you need to pay extra if you want to bring a trolley onboard or to check bags.
Availability is a bit limited at this price, but there are several dates in August and September 2020 with prices only 5-10 dollars higher.
Sample date(s) with Skyscanner.com booking link
We post many cheap flights like this one from New York (Newark) to Seattle every single day, so have a look at our Travel Deals page, or check out the related posts below!
Note: Prices are valid at the time of publishing this post, but may change in the future.
COVID-19 Note: During these uncertain times, please make sure to check the relevant Coronavirus restrictions for your destination before you book and before you fly. We recommend also checking the refund policy of the airline, as well as purchasing travel insurance for your trip.