Search Cheap Flights to
Plainsboro

Search 400 airlines and 321,000 hotels worldwide.

Stop Planning & Start Exploring

FREE 24 hour cancellation on most flights

Plainsboro Flights as Low as $108

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

Frontier Airlines
Tue, Sep 22 - Tue, Oct 6
MCO
Orlando Intl.
EWR
Newark Liberty Intl. Airport
$108 Roundtrip, found 1 day ago
$108
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Sep 22 from Orlando Intl. to Newark Liberty Intl. Airport, returning Tue, Oct 6, priced at $108 found 1 day ago
Frontier Airlines
Thu, Oct 8 - Fri, Oct 23
MCO
Orlando Intl.
TTN
Mercer
$109 Roundtrip, found 3 days ago
$109
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Oct 8 from Orlando Intl. to Mercer, returning Fri, Oct 23, priced at $109 found 3 days ago
Frontier Airlines
Fri, Oct 30 - Mon, Nov 16
MCO
Orlando Intl.
TTN
Mercer
$110 Roundtrip, found 1 day ago
$110
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Oct 30 from Orlando Intl. to Mercer, returning Mon, Nov 16, priced at $110 found 1 day ago
Frontier Airlines
Tue, Oct 6 - Tue, Oct 27
MCO
Orlando Intl.
EWR
Newark Liberty Intl. Airport
$112 Roundtrip, found 1 hour ago
$112
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Oct 6 from Orlando Intl. to Newark Liberty Intl. Airport, returning Tue, Oct 27, priced at $112 found 1 hour ago
Frontier Airlines
Wed, Oct 7 - Tue, Oct 27
MCO
Orlando Intl.
EWR
Newark Liberty Intl. Airport
$113 Roundtrip, found 1 hour ago
$113
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Oct 7 from Orlando Intl. to Newark Liberty Intl. Airport, returning Tue, Oct 27, priced at $113 found 1 hour ago
Frontier Airlines
Thu, Sep 10 - Tue, Sep 15
MCO
Orlando Intl.
EWR
Newark Liberty Intl. Airport
$118 Roundtrip, found 16 hours ago
$118
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Thu, Sep 10 from Orlando Intl. to Newark Liberty Intl. Airport, returning Tue, Sep 15, priced at $118 found 16 hours ago
Frontier Airlines
Fri, Oct 30 - Sat, Nov 14
MCO
Orlando Intl.
TTN
Mercer
$120 Roundtrip, found 1 day ago
$120
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Oct 30 from Orlando Intl. to Mercer, returning Sat, Nov 14, priced at $120 found 1 day ago
Frontier Airlines
Wed, Sep 9 - Tue, Sep 15
MCO
Orlando Intl.
EWR
Newark Liberty Intl. Airport
$121 Roundtrip, found 16 hours ago
$121
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Wed, Sep 9 from Orlando Intl. to Newark Liberty Intl. Airport, returning Tue, Sep 15, priced at $121 found 16 hours ago
Frontier Airlines
Fri, Oct 2 - Mon, Oct 19
MCO
Orlando Intl.
TTN
Mercer
$122 Roundtrip, found 1 day ago
$122
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Oct 2 from Orlando Intl. to Mercer, returning Mon, Oct 19, priced at $122 found 1 day ago
Frontier Airlines
Thu, Oct 8 - Tue, Oct 27
MCO
Orlando Intl.
EWR
Newark Liberty Intl. Airport
$126 Roundtrip, found 1 hour ago
$126
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Oct 8 from Orlando Intl. to Newark Liberty Intl. Airport, returning Tue, Oct 27, priced at $126 found 1 hour ago
Frontier Airlines
Tue, Nov 10 - Tue, Nov 17
ATL
Hartsfield-Jackson Atlanta Intl.
EWR
Newark Liberty Intl. Airport
$156 Roundtrip, found 9 hours ago
$156
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Tue, Nov 10 from Hartsfield-Jackson Atlanta Intl. to Newark Liberty Intl. Airport, returning Tue, Nov 17, priced at $156 found 9 hours ago
American Airlines
Sat, Aug 22 - Sat, Aug 22
ATL
Hartsfield-Jackson Atlanta Intl.
TTN
Mercer
$167 Roundtrip, found 9 hours ago
$167
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Sat, Aug 22 from Hartsfield-Jackson Atlanta Intl. to Mercer, returning Sat, Aug 22, priced at $167 found 9 hours ago
United
Tue, Oct 6 - Sat, Oct 17
MCO
Orlando Intl.
EWR
Newark Liberty Intl. Airport
$177 Roundtrip, found 1 hour ago
$177
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Oct 6 from Orlando Intl. to Newark Liberty Intl. Airport, returning Sat, Oct 17, priced at $177 found 1 hour ago
JetBlue Airways
Tue, Oct 6 - Tue, Oct 27
MCO
Orlando Intl.
EWR
Newark Liberty Intl. Airport
$177 Roundtrip, found 1 hour ago
$177
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Tue, Oct 6 from Orlando Intl. to Newark Liberty Intl. Airport, returning Tue, Oct 27, priced at $177 found 1 hour ago
Delta
Tue, Oct 6 - Tue, Oct 27
MCO
Orlando Intl.
EWR
Newark Liberty Intl. Airport
$197 Roundtrip, found 1 hour ago
$197
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Oct 6 from Orlando Intl. to Newark Liberty Intl. Airport, returning Tue, Oct 27, priced at $197 found 1 hour ago
Breeze Airways
Thu, Jul 30 - Sun, Aug 2
MCO
Orlando Intl.
EWR
Newark Liberty Intl. Airport
$376 Roundtrip, found 4 hours ago
$376
Roundtrip
found 4 hours ago
Select Breeze Airways flight, departing Thu, Jul 30 from Orlando Intl. to Newark Liberty Intl. Airport, returning Sun, Aug 2, priced at $376 found 4 hours ago

Cheap Flights to Plainsboro

Fall in love at first flight with your vacation to Plainsboro by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Plainsboro on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Plainsboro, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Plainsboro

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Plainsboro with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the EWR airport.

What is the cheapest month to fly to Plainsboro?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Plainsboro are in September, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Plainsboro?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 16 to choose from for your flight to Plainsboro.

What airport is best to fly into Plainsboro?

When you’re planning your trip to Plainsboro, convenience is the name of the game. Luckily, Plainsboro Princeton Airport is nearby so you can deplane and get going on checking off everything on your Plainsboro must-do list.

How much are flights to Plainsboro?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Plainsboro on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $108, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Plainsboro?

The trick to saving a stack of cash on your flight to Plainsboro? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $108 right now, why wait?

Plainsboro Flight Information
Destination airport
Newark Liberty Intl. Airport
Destination airport IATA code
EWR
Roundtrip price
$108

Last Minute Hotel Deals in Plainsboro

Crowne Plaza Princeton-Conference Center by IHG

Crowne Plaza Princeton-Conference Center by IHG

3.5 out of 5
900 Scudders Mill Road Plainsboro NJ
Book a stay at this business-friendly hotel in Plainsboro. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and ...
8.4/10 Very Good! (1,022 reviews)
"It was a very hot weekend and the air was broken and a lot of the different spots in the hotel, had to move rooms due to the fact that the air wasn’t working."

Reviewed on Jul 11, 2026

Get rates
Crowne Plaza Princeton-Conference Center by IHG
Everhome Suites Somerset - South Brunswick by Choice Hotels

Everhome Suites Somerset - South Brunswick by Choice Hotels

3.5 out of 5
1860 Easton Avenue Somerset NJ
Stay at this hotel in Somerset. Enjoy free WiFi, free parking, and breakfast (surcharge). Popular attractions Protechockey Ponds Ice Center and The Palace at ...
8.4/10 Very Good! (123 reviews)
"Stay away go-to hilton this place looks nice booked 3 day stay the room was filthy someone had slept in bed before me they never changed the covers but put pillows on a way to deceive you that they did management doesn't care supposed to get refund for all 3 days they still charged for for 1 day ..."

Reviewed on Jul 11, 2026

Get rates
Everhome Suites Somerset - South Brunswick by Choice Hotels
Radisson Hotel Freehold

Radisson Hotel Freehold

3.5 out of 5
50 Gibson Pl Freehold NJ
Book a stay at this business-friendly hotel in Freehold. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff and the clean ...
8.2/10 Very Good! (1,015 reviews)
"We booked this hotel because it has an outdoor pool. When we got there, front desk person said pool was open until 9pm. When we went to try to use the pool, gate was locked. We went to check with the front desk and another receptionist said pool is closed and will not open at all during our stay. ..."

Reviewed on Jul 9, 2026

Get rates
Radisson Hotel Freehold
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 ...
8.8/10 Excellent! (1,334 reviews)
"great place great breakfast"

Reviewed on Jul 11, 2026

Get rates
Hyatt Regency Princeton
Hilton East Brunswick Hotel & Executive Meeting Center

Hilton East Brunswick Hotel & Executive Meeting Center

3.5 out of 5
3 Tower Center Blvd East Brunswick NJ
Book a stay at this business-friendly hotel in East Brunswick. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the helpful ...
7.4/10 Good! (1,159 reviews)
"Cleaner, working rooms. Free breakfast and parking with your stay could’ve made our trip much better"

Reviewed on Jul 11, 2026

Get rates
Hilton East Brunswick Hotel & Executive Meeting Center
Embassy Suites by Hilton Piscataway Somerset

Embassy Suites by Hilton Piscataway Somerset

3.5 out of 5
121 Centennial Ave Piscataway NJ
Book a stay at this business-friendly hotel in Piscataway. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.8/10 Excellent! (1,255 reviews)
"Beautiful, clean, and welcoming room. Breakfast is included in the stay and it is very good - it includes omelet stations! And the space is so pretty - a little tropical paradise."

Reviewed on Jul 11, 2026

Get rates
Embassy Suites by Hilton Piscataway Somerset
MHO Hotel Bordentown

MHO Hotel Bordentown

2 out of 5
187 US 130 and 206 Bordentown NJ
Stay at this hotel in Bordentown. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in our reviews. ...
8.2/10 Very Good! (1,140 reviews)
"Non smoking room still smelled like cigarettes and the floor seemed to be lifting, but other than that it was pretty clean. Worked for our quick one night stay."

Reviewed on Jul 11, 2026

Get rates
MHO Hotel Bordentown
Holiday Inn East Windsor - Cranbury Area by IHG

Holiday Inn East Windsor - Cranbury Area by IHG

3 out of 5
399 Monmouth St Hightstown NJ
Book a stay at this business-friendly hotel in Hightstown. Enjoy free WiFi, free parking, and room service. Our guests praise the helpful staff in our reviews. ...
8.4/10 Very Good! (1,007 reviews)
"Good for family, I have two kids, they love to stay Holyday Inn."

Reviewed on Jul 6, 2026

Get rates
Holiday Inn East Windsor - Cranbury Area by IHG
See all 677 properties in Plainsboro
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.