$120 Cheap flight deals from Princeton (EWR) to Houston (HOU)

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This Weekend's Flight Deals from Princeton to Houston

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Aug 2 - Wed, Aug 5
TTN
Mercer
IAH
George Bush Intercontinental
$315 Roundtrip, found 9 hours ago
$315
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Sun, Aug 2 from Mercer to George Bush Intercontinental, returning Wed, Aug 5, priced at $315 found 9 hours ago
Sun, Aug 2 - Wed, Aug 5
TTN
Mercer
IAH
George Bush Intercontinental
$315 Roundtrip, found 9 hours ago
$315
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Sun, Aug 2 from Mercer to George Bush Intercontinental, returning Wed, Aug 5, priced at $315 found 9 hours ago
Sat, Aug 1 - Mon, Aug 3
EWR
Newark Liberty Intl. Airport
HOU
William P. Hobby
$494 Roundtrip, found 3 days ago
$494
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Aug 1 from Newark Liberty Intl. Airport to William P. Hobby, returning Mon, Aug 3, priced at $494 found 3 days ago
Sat, Aug 1 - Sun, Aug 2
EWR
Newark Liberty Intl. Airport
IAH
George Bush Intercontinental
$520 Roundtrip, just found
$520
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Aug 1 from Newark Liberty Intl. Airport to George Bush Intercontinental, returning Sun, Aug 2, priced at $520 just found

Airfares from $120 One Way, $240 Round Trip from Princeton to Houston

Prices starting at $240 for return flights and $120 for one-way flights to Houston were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 8 - Mon, Oct 12
TTN
Trenton
IAH
Houston
$240 Roundtrip, found 3 hours ago
$240
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Thu, Oct 8 from Trenton to Houston, returning Mon, Oct 12, priced at $240 found 3 hours ago
Thu, Aug 27 - Mon, Aug 31
EWR
New York
IAH
Houston
$240 Roundtrip, found 1 hour ago
$240
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Aug 27 from New York to Houston, returning Mon, Aug 31, priced at $240 found 1 hour ago
Fri, Sep 25 - Mon, Sep 28
EWR
New York
IAH
Houston
$244 Roundtrip, just found
$244
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Sep 25 from New York to Houston, returning Mon, Sep 28, priced at $244 just found
Sat, Oct 24 - Tue, Oct 27
EWR
New York
IAH
Houston
$250 Roundtrip, just found
$250
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Oct 24 from New York to Houston, returning Tue, Oct 27, priced at $250 just found
Fri, Sep 11 - Mon, Sep 14
TTN
Trenton
IAH
Houston
$308 Roundtrip, found 9 hours ago
$308
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Fri, Sep 11 from Trenton to Houston, returning Mon, Sep 14, priced at $308 found 9 hours ago

Houston economy flight packages

Price found within the past 48 hours. Click for updated prices.
Grand Tuscany Hotel
4.0-star property

Grand Tuscany Hotel

8/10 Very Good! (162 reviews)

Aug 28 - Aug 31

3 night stay

Newark Liberty Intl. Airport (EWR) to Houston (IAH)

United • Roundtrip • Coach
Price was $569, price is now $471 per person
$471
per person
found 1 day ago
Pool is amazing, they have restaurant and bar, plus restaurants in walking distance. Very beautiful hotel

Reviewed on Jul 28, 2026

Experience a First Class Stay - 2 BDRM
3.5-star property

Experience a First Class Stay - 2 BDRM

8/10 Very Good! (5 reviews)

Aug 28 - Sep 5

8 night stay

Newark Liberty Intl. Airport (EWR) to Houston (IAH)

American Airlines • Non-stop • Coach

Houston (IAH) to Newark Liberty Intl. Airport (EWR)

Frontier Airlines • Non-stop • Coach
Save 100% on your flight
Price was $1,920, price is now $1,329 per person
$1,329
per person
found 1 day ago
This people have water that smells like poop. Sewage water is what they use for water. Remnants of trash, sticky nastiness in drawers, air vents falling off ceilings. Random kids belts found? Candy stuck to floor? Trash wasn’t even taken out. Mind you I have kids that found these things as well. Oh and don’t even try and ask for them to refund you for their disgusting rental. They will give you the run around and then IGNORE YOU. Awful establishment and these people NEED TO BE SHUTDOWN.

Reviewed on Mar 11, 2022

Palace Inn Blue Edgebrook
3.0-star property

Palace Inn Blue Edgebrook

9.4/10 Exceptional! (182 reviews)

Sep 10 - Sep 13

3 night stay

Newark Liberty Intl. Airport (EWR) to Houston (IAH)

United • Roundtrip • Coach
Price was $633, price is now $520 per person
$520
per person
found 1 day ago
Nice clean room, super resourceful when it comes to toiletries, didnt even have to use my own.

Reviewed on Jul 27, 2026

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More About Flying To Houston from Princeton

Route Information for Flights from Princeton to Houston

Origin Airport IATA Code
EWR
Destination Airport IATA Code
HOU
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Princeton to Houston

Great Deals on Flights From Princeton to Houston

Spend more of your time and money at Houston instead of sitting at your computer, searching for discount Princeton to Houston flights. This is why Orbitz makes it easy for you to check out destinations, plan your trip, and book your air fare, hotel, car rental, and more in just one place. Our low price guarantee means that you get great deals on flights from Princeton to Houston.

Flights That Fit Your Budget

Traveling on a budget? Not to worry if you are using Orbitz. We monitor thousands of fares to make sure we show you the best air ticket prices available for your travel dates. Besides amazing prices on Princeton to Houston flights, we offer you great deals on hotels, vacation packages, and last-minute getaways for the perfect trip.

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Frequently asked questions

Are there non-stop flights from Princeton to Houston?
Start packing your bags, because there are a couple of carriers that operate direct flights from Newark Airport to George Bush Intercontinental Airport (IAH). You can book a seat with United Airlines and Spirit Airlines.
What is the shortest flight from Princeton to Houston?
The shortest flight from Lehigh Valley International Airport to George Bush Intercontinental Airport (IAH) is 4 hours and 4 minutes. Slip a few things into your carry-on to keep you out of mischief, like a gripping book or some playing cards.
What airlines fly from Princeton to Houston most frequently?
United Airlines (UA) is one of the carriers with the most flights from EWR to Houston Airport. It offers 234 flights on this route each month. Taking off on a vacation is one of life's greatest pleasures, and this airline will get you to your destination quickly and safely. Also investigate the fares available with Spirit Airlines (NK). Offering 30 monthly flights between Princeton and Houston, they'll make sure your journey is just as good as the destination.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

More Destinations

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.