Cheap Flights to Mercer County from $79

Popular airlines to Mercer County

  • Frontier Airlines

    Frontier Airlines

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Top Cities to Visit in Mercer County

Morven showing a house
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Princeton

Princeton

How much is the cheapest flight to Mercer County?

Prices were available within the past 7 days and start at $79 for one-way flights and $139 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, Jul 15 - Sat, Jul 19
MCO
Orlando
TTN
Trenton
$139 Roundtrip, just found
$139
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jul 15 from Orlando to Trenton, returning Sat, Jul 19, priced at $139 just found
Frontier Airlines
Fri, Aug 1 - Mon, Aug 4
ATL
Atlanta
TTN
Trenton
$149 Roundtrip, just found
$149
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Aug 1 from Atlanta to Trenton, returning Mon, Aug 4, priced at $149 just found
Frontier Airlines
Wed, Jul 9 - Wed, Jul 16
TPA
Tampa
TTN
Trenton
$149 Roundtrip, just found
$149
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Jul 9 from Tampa to Trenton, returning Wed, Jul 16, priced at $149 just found
Frontier Airlines
Wed, Aug 13 - Sat, Aug 23
TPA
Tampa
TTN
Trenton
$150 Roundtrip, found 1 hour ago
$150
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Aug 13 from Tampa to Trenton, returning Sat, Aug 23, priced at $150 found 1 hour ago
Frontier Airlines
Tue, Jul 1 - Tue, Jul 8
MCO
Orlando
TTN
Trenton
$154 Roundtrip, just found
$154
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jul 1 from Orlando to Trenton, returning Tue, Jul 8, priced at $154 just found
Frontier Airlines
Sat, Sep 6 - Sat, Sep 13
MCO
Orlando
TTN
Trenton
$158 Roundtrip, found 18 hours ago
$158
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Sat, Sep 6 from Orlando to Trenton, returning Sat, Sep 13, priced at $158 found 18 hours ago
Frontier Airlines
Tue, Jul 1 - Sat, Jul 5
MCO
Orlando
TTN
Trenton
$163 Roundtrip, found 3 days ago
$163
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Jul 1 from Orlando to Trenton, returning Sat, Jul 5, priced at $163 found 3 days ago
Frontier Airlines
Thu, Oct 30 - Mon, Nov 3
ATL
Atlanta
TTN
Trenton
$168 Roundtrip, found 1 hour ago
$168
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Oct 30 from Atlanta to Trenton, returning Mon, Nov 3, priced at $168 found 1 hour ago
Frontier Airlines
Wed, Aug 13 - Sat, Aug 23
TPA
Tampa
TTN
Trenton
$170 Roundtrip, just found
$170
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Aug 13 from Tampa to Trenton, returning Sat, Aug 23, priced at $170 just found
Frontier Airlines
Tue, Jul 15 - Sun, Jul 20
TPA
Tampa
TTN
Trenton
$172 Roundtrip, just found
$172
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jul 15 from Tampa to Trenton, returning Sun, Jul 20, priced at $172 just found

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Plan your trip and fly nonstop from Fargo to Chicago, Dallas, Denver, Las Vegas, Minneapolis/St. Paul, Nashville, and Phoenix-Mesa, with seasonal service to Orlando, Phoenix-Sky Harbor, and St. Pete–Clearwater.


Take advantage of convenient parking with affordable rates, a speedy check-in and security process, and our spacious terminal with dining and shopping options.

Mercer County Flights Information

Airlines serving
Frontier Airlines
Roundtrip price
from $139

Trending flights to Mercer County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, Jul 15 - Sat, Jul 19
MCO
Orlando
TTN
Trenton
$139 Roundtrip, just found
$139
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jul 15 from Orlando to Trenton, returning Sat, Jul 19, priced at $139 just found
*Available to One Key members.