Cheap Flights to Mercer County from $38 (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Jet to one of Mercer County's top cities

Morven showing a house

Princeton

Flights
Princeton

How Much Does it Cost To Fly To Mercer County?

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Tue, Jun 3 - Tue, Jun 10
MCO
Orlando Intl.
TTN
Mercer
$75 Roundtrip, found 2 days ago
$75
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Jun 3 from Orlando Intl. to Mercer, returning Tue, Jun 10, priced at $75 found 2 days ago
Mon, Jun 9 - Tue, Jun 10
MCO
Orlando Intl.
TTN
Mercer
$79 Roundtrip, found 2 days ago
$79
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Jun 9 from Orlando Intl. to Mercer, returning Tue, Jun 10, priced at $79 found 2 days ago
Mon, Jun 2 - Tue, Jun 10
MCO
Orlando Intl.
TTN
Mercer
$81 Roundtrip, found 2 days ago
$81
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Jun 2 from Orlando Intl. to Mercer, returning Tue, Jun 10, priced at $81 found 2 days ago
Tue, Jun 3 - Tue, Jun 10
MCO
Orlando Intl.
TTN
Mercer
$83 Roundtrip, found 2 days ago
$83
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Jun 3 from Orlando Intl. to Mercer, returning Tue, Jun 10, priced at $83 found 2 days ago
Thu, Jun 5 - Sat, Jun 7
MCO
Orlando Intl.
TTN
Mercer
$84 Roundtrip, found 2 days ago
$84
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Jun 5 from Orlando Intl. to Mercer, returning Sat, Jun 7, priced at $84 found 2 days ago
Thu, May 15 - Mon, May 19
MCO
Orlando Intl.
TTN
Mercer
$85 Roundtrip, found 4 days ago
$85
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, May 15 from Orlando Intl. to Mercer, returning Mon, May 19, priced at $85 found 4 days ago
Mon, Jun 9 - Tue, Jun 10
MCO
Orlando Intl.
TTN
Mercer
$86 Roundtrip, found 2 days ago
$86
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Jun 9 from Orlando Intl. to Mercer, returning Tue, Jun 10, priced at $86 found 2 days ago
Thu, May 29 - Wed, Jun 4
TPA
Tampa Intl.
TTN
Mercer
$87 Roundtrip, found 2 days ago
$87
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, May 29 from Tampa Intl. to Mercer, returning Wed, Jun 4, priced at $87 found 2 days ago
OriginDestinationTravel DatesFlights From*
MCOTrentonMay 31 to June 7$75
TPATrentonMay 29 to June 4$87
ATLTrentonMay 28 to May 28$105
CLTTrentonMay 28 to May 31$170
RDUTrentonMay 29 to June 2$170
DTWTrentonJune 5 to June 6$173
FLLTrentonAugust 15 to August 15$205
ORDTrentonAugust 15 to August 18$210
ORDTrentonAugust 15 to August 18$210
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
TPATrentonMay 17 to May 28$87
MCOTrentonMay 16 to May 19$89
ATLTrentonMay 17 to May 26$168
CLTTrentonMay 16 to May 29$192
RDUTrentonMay 17 to May 25$193
ORDTrentonMay 16 to May 19$206
ORDTrentonMay 16 to May 19$206
DTWTrentonMay 17 to May 25$264
*Prices include taxes and fees

Best Mercer County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
INNSiDE by Meliá New York Nomad
4.5-star property

INNSiDE by Meliá New York Nomad

Aug 5 - Aug 8

3 night stay

Atlanta (ATL) to New York (JFK)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
Aliz Hotel Times Square
4.0-star property

Aliz Hotel Times Square

Jul 20 - Jul 25

5 night stay

Atlanta (ATL) to New York (JFK)

Southwest Airlines • Non-stop roundtrip • Coach
per person
found 1 day ago
The Benjamin Royal Sonesta New York
4.5-star property

The Benjamin Royal Sonesta New York

Aug 1 - Aug 8

7 night stay

Atlanta (ATL) to New York (JFK)

Frontier Airlines • Roundtrip • Coach
per person
found 22 hours ago
Don't see what you're looking for?
See all available trips from Atlanta to Mercer County
View all trips

Travelers ❤️ These Mercer County 🏨

Hyatt Regency Princeton

Hyatt Regency Princeton

4 out of 5
102 Carnegie Ctr, Princeton, NJ
Book a stay at this business-friendly hotel in Princeton. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions University Square Shopping Center and Delaware River Heritage Trail Turning Basin Park Trailhead are located nearby.
8.6/10 Excellent! (1,005 reviews)
"Nice property that had great staff and was clean. It is a little dated, but other than that very nice stay."

Reviewed on May 11, 2025

Hyatt Regency Princeton
Hyatt Place Princeton

Hyatt Place Princeton

3 out of 5
3565 US Highway 1, Princeton, NJ
Stay at this 3-star business-friendly hotel in Princeton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions AMC MarketFair 10 and Princeton Country Club are located nearby.
8.2/10 Very Good! (1,000 reviews)
"Yay! The person who waited on me in the evening, a young woman, was especially delightful."

Reviewed on May 2, 2025

Hyatt Place Princeton
Holiday Inn East Windsor by IHG

Holiday Inn East Windsor by IHG

3 out of 5
399 Monmouth St, Hightstown, NJ
Stay at this 3-star family-friendly hotel in Hightstown. Enjoy free WiFi, free parking, and room service. Our guests praise the helpful staff in our reviews. Popular attractions Twin Rivers Branch and Etra Park are located nearby.
8.2/10 Very Good! (1,000 reviews)
"The bed was so comfortable. Friendly staff and clean environment"

Reviewed on May 1, 2025

Holiday Inn East Windsor by IHG
Save an average of 15% on thousands of hotels when you're signed in
Sign in
Sign up, it's free
SpringHill Suites by Marriott Ewing Princeton South

SpringHill Suites by Marriott Ewing Princeton South

3 out of 5
1000 Charles Ewing Blvd, Trenton, NJ
Stay at this 3-star family-friendly hotel in Trenton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions Alumni Gymnasium and Cadwalader Park are located nearby.
8.8/10 Excellent! (1,002 reviews)
"20 min Near Princeton and New hope"

Reviewed on May 11, 2025

SpringHill Suites by Marriott Ewing Princeton South
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

How much is the cheapest flight to Mercer County?
A roundtrip flight to Mercer County cost as little as $75 during the last seven days. When you’ve narrowed down your travel dates, we’ll help you grab a great deal. This price was available on Travelocity for flights to Mercer County departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly to Mercer County?
For the best chance at securing a superb flight deal, time your vacation in June. According to Travelocity’s direct flight demand between January and December last year, it’s the cheapest period to fly to Mercer County.
How can I check my flight status to Mercer County?
Visit Travelocity’s handy portal, Trips. You’ll find just about everything related to your flight to Mercer County here, including information about flight delays, gate changes and more. You’ll locate Trips at the top right of the Travelocity homepage. Simply sign up, log in and get the answers to your questions. You can also look up your itinerary on the go and get real-time itinerary updates with the Travelocity app. You’ll find all your itineraries in one convenient place, making it a snap to share details with any members of your family flying with you.
How do I find the best deals on flights to Mercer County?
Here are some tips — book early, avoid peak season and be flexible with your travel dates. If you don’t have a specific date in mind, search for your flight to Mercer County on Travelocity and hit “Flexible dates” above your results. This will show you any cheaper tickets on a nearby day. $75 was the best deal for a roundtrip flight to Mercer County in the last seven days. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to Mercer County with Travelocity?
An amazing vacation is only a click of a button away when you book your trip with Travelocity. With a wide selection of choices and competitive deals on cheap family flights, rental cars and more, we make it easy to discover awesome prices to suit your needs. You can also enjoy our round-the-clock customer assistance and free cancellations on most activities and hotels throughout every stage of the process. Wander wisely with us and score your cheap flights to Mercer County today.
What are the most popular flight routes to Mercer County?
Whether you’re planning a quick break or a lengthy escape, we can help you lock in your next flight to Mercer County. The most popular flight routes to this destination include:

  • Orlando, FL (MCO-Orlando Intl.) to Mercer Airport (TTN) - 299 flights a month.
  • Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Mercer Airport (TTN) - 212 flights a month.
  • Tampa, FL (TPA-Tampa Intl.) to Mercer Airport (TTN) - 108 flights a month.

How much is a flight to Mercer County on average?
Travelers have picked up roundtrip flights to Mercer County for between $75 and $264 with Travelocity in the last seven days. Whether you’re looking to fly budget or business class, we’ll help you get an awesome deal. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
How long is the average flight to Mercer County?
Have a look at these popular routes for an idea of the average duration of a direct flight to Mercer County:

  • Orlando, FL (MCO-Orlando Intl.) to Mercer Airport (TTN) - 2 hours and 33 minutes
  • Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Mercer Airport (TTN) - 2 hours and 3 minutes
  • Tampa, FL (TPA-Tampa Intl.) to Mercer Airport (TTN) - 2 hours and 38 minutes

What can I expect on a flight to Mercer County?
Factors like which airline you’re traveling with and where your plane takes off from will largely determine what you’ll be offered on your trip. Of course, you’ll likely find all sorts of flights to Mercer County, from cheap flights for family vacations to business class journeys. Hot meals, entertainment and games for the kids are just a little taste of what most airlines provide on long-haul services.

Destinations in Mercer County

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.