$168 Cheap Flights from Newark Liberty Intl. Airport (EWR) to Tri-Cities (TRI)

View $168 flight on Tue, Oct 14, 2025Opens in a new window

Popular airlines from Newark Liberty Intl. Airport (EWR) to Tri-Cities, TN (TRI-Tri-Cities Regional)

Find available prices by choosing your travel dates.

Cheap Flights from Newark Liberty Intl. Airport to Tri-Cities (EWR-TRI)

Prices were available within the past 7 days and start at $168 for one-way flights and $330 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, May 26 - Tue, Jun 3
EWR
New York
TRI
Tri-Cities
$330 Roundtrip, found 12 hours ago
$330
Roundtrip
found 12 hours ago
Select Delta flight, departing Mon, May 26 from New York to Tri-Cities, returning Tue, Jun 3, priced at $330 found 12 hours ago
American Airlines
Wed, May 28 - Tue, Jun 10
EWR
New York
TRI
Tri-Cities
$330 Roundtrip, found 1 day ago
$330
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, May 28 from New York to Tri-Cities, returning Tue, Jun 10, priced at $330 found 1 day ago
Delta
Tue, Jul 22 - Tue, Jul 29
EWR
New York
TRI
Tri-Cities
$335 Roundtrip, found 4 days ago
$335
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jul 22 from New York to Tri-Cities, returning Tue, Jul 29, priced at $335 found 4 days ago
Delta
Sat, May 24 - Sat, May 31
EWR
New York
TRI
Tri-Cities
$335 Roundtrip, found 4 hours ago
$335
Roundtrip
found 4 hours ago
Select Delta flight, departing Sat, May 24 from New York to Tri-Cities, returning Sat, May 31, priced at $335 found 4 hours ago
American Airlines
Tue, Jul 22 - Tue, Jul 29
EWR
New York
TRI
Tri-Cities
$340 Roundtrip, found 4 days ago
$340
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Jul 22 from New York to Tri-Cities, returning Tue, Jul 29, priced at $340 found 4 days ago
Delta
Tue, Jun 24 - Tue, Jul 1
EWR
New York
TRI
Tri-Cities
$348 Roundtrip, found 6 days ago
$348
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Jun 24 from New York to Tri-Cities, returning Tue, Jul 1, priced at $348 found 6 days ago
American Airlines
Wed, May 28 - Tue, Jun 10
EWR
New York
TRI
Tri-Cities
$349 Roundtrip, found 1 day ago
$349
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, May 28 from New York to Tri-Cities, returning Tue, Jun 10, priced at $349 found 1 day ago
Delta
Wed, May 28 - Tue, Jun 10
EWR
New York
TRI
Tri-Cities
$350 Roundtrip, found 1 day ago
$350
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, May 28 from New York to Tri-Cities, returning Tue, Jun 10, priced at $350 found 1 day ago
Delta
Wed, May 28 - Sat, May 31
EWR
New York
TRI
Tri-Cities
$354 Roundtrip, found 1 hour ago
$354
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, May 28 from New York to Tri-Cities, returning Sat, May 31, priced at $354 found 1 hour ago
Delta
Sat, May 24 - Sat, May 31
EWR
New York
TRI
Tri-Cities
$354 Roundtrip, found 4 hours ago
$354
Roundtrip
found 4 hours ago
Select Delta flight, departing Sat, May 24 from New York to Tri-Cities, returning Sat, May 31, priced at $354 found 4 hours ago

Frequently asked questions

How much does a flight from Liberty Intl. Airport (EWR) to Tri-Cities Regional Airport (TRI) cost?
Discover the latest flight deals from EWR to TRI by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from EWR to TRI?
The cheapest flights from EWR to TRI are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from EWR to TRI?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from EWR to TRI. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Liberty Intl. Airport (EWR) to Tri-Cities Regional Airport (TRI)?
You’ll need to book a flight with a layover if you’re traveling from Liberty Intl. Airport (EWR) to Tri-Cities Regional Airport (TRI). Direct flights don’t operate daily on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from EWR to TRI?
Typically you’ll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Liberty Intl. Airport (EWR) to Tri-Cities Regional Airport (TRI)?
To avoid possible delays on the Liberty Intl. Airport (EWR) to Tri-Cities Regional Airport (TRI) route, travel before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Liberty Intl. Airport (EWR) to Tri-Cities Regional Airport (TRI) last-minute?
Holding off until right before your break to book a flight from EWR to TRI generally means paying more. While it’s possible to find some last-minute offers, they aren’t always guaranteed. Allow some flexibility in your schedule for the best chance of scoring a bargain.
Is it cheaper to book an EWR to TRI flight and hotel package?
Compared with arranging hotels and flights separately, booking an EWR to TRI flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place will take the hassle out of travel planning. Simply pick your flights and select from our wide range of stays, then customize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Liberty Intl. Airport (EWR) to Tri-Cities Regional Airport (TRI)?
Typically, you can cancel or modify your EWR to TRI flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline’s policies and fees on flight changes, or if you want further information, visit our Customer Service portal.
*Available to One Key members.