$238 Cheap United flights Newark Liberty Intl. Airport (EWR) to Jackson Hole (JAC)

Apply the "Price (lowest to highest)" filter on Expedia to search for cheap United Airlines round-trip flights from $339 from EWR to JAC. Affordable one-way tickets from $238 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

For cheap United Airlines fares from Liberty Intl. Airport (EWR) to Jackson Hole Airport (JAC), start searching one to three months before your planned departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact how much you pay. Sunday tends to be the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your trip on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.

The earliest flight from EWR to JAC with United Airlines departs at 9:50AM UTC-5. You'll touch down at 12:51PM UTC-7. The last United Airlines flight of the day takes off at 6:27PM UTC-5 and arrives at 9:20PM UTC-7. With approximately 20% fewer cancellations for departures before midday, starting your travel day early is generally the smartest option.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.

A rewarding loyalty program and the ability to collect points through United Mileage Plus are the start of the reasons to jet off from EWR to JAC with United Airlines. Plus, when you join our One Key™ program, you can earn OneKeyCash™* in addition to any airline loyalty program earnings. It's yours to spend on your next adventure.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.