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Cheap flights from Pennsylvania to Houston from $42

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Houston departing on 1/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Frontier Logo
2:58 pm - 9:58 am
IAD
-
IAH
20h 00m1 stop
Frontier Logo
8:18 pm - 8:33 am
IAH
-
IAD
11h 15m1 stop
$137Frontier
Sat, Jan 17 - Sat, Jan 24
Frontier Logo
5:37 pm - 10:51 pm
IAD
-
IAH
6h 14m1 stop
Frontier Logo
6:05 pm - 4:28 pm
IAH
-
IAD
21h 23m1 stop
$138Frontier
Sun, Jan 25 - Sun, Feb 1
Multiple Airlines Logo
8:53 pm - 11:11 am
IAD
-
IAH
15h 18m1 stop
Multiple Airlines Logo
6:05 am - 4:28 pm
IAH
-
IAD
9h 23m1 stop
$141Multiple Airlines
Mon, Jan 19 - Thu, Jan 22
Multiple Airlines Logo
5:30 am - 8:00 pm
IAD
-
IAH
15h 30m1 stop
Multiple Airlines Logo
8:18 pm - 2:18 pm
IAH
-
IAD
17h 00m2 stops
$142Multiple Airlines
Sat, Jan 17 - Sun, Jan 25
Spirit Airlines Logo
6:30 am - 8:23 pm
LGA
-
IAH
14h 53m2 stops
Spirit Airlines Logo
12:16 pm - 8:00 pm
IAH
-
LGA
6h 44m1 stop
$154Spirit Airlines
Sat, Jan 24 - Sat, Jan 31
Spirit Airlines Logo
12:59 pm - 8:23 pm
LGA
-
IAH
8h 24m1 stop
Spirit Airlines Logo
7:09 pm - 7:50 am
IAH
-
LGA
11h 41m1 stop
$155Spirit Airlines
Thu, Jan 22 - Sun, Jan 25
American Airlines Logo
7:34 am - 3:13 pm
ABE
-
IAH
8h 39m1 stop
American Airlines Logo
2:00 pm - 11:31 pm
IAH
-
ABE
8h 31m1 stop
$239American Airlines
Tue, Mar 3 - Tue, Mar 10
Delta Logo
5:58 pm - 12:11 am
ABE
-
IAH
7h 13m1 stop
Delta Logo
5:25 am - 5:17 pm
IAH
-
ABE
10h 52m2 stops
$244Delta
Tue, Mar 3 - Tue, Mar 10
Delta Logo
2:00 pm - 8:09 pm
ABE
-
IAH
7h 09m1 stop
Delta Logo
9:54 am - 5:14 pm
IAH
-
ABE
6h 20m1 stop
$254Delta
Sat, Jan 17 - Tue, Jan 20
American Airlines Logo
1:02 pm - 10:50 pm
ABE
-
IAH
10h 48m2 stops
American Airlines Logo
6:05 am - 12:32 pm
IAH
-
ABE
5h 27m1 stop
$274American Airlines
Thu, Feb 5 - Mon, Feb 9

Frontier flights from Pennsylvania to Houston George Bush Intcntl Airport

Our best Frontier deals on Pennsylvania to Houston George Bush Intcntl Airport flight tickets
Frontier
Jan 17
IAD2:58 pmWashington, D.C. Dulles Intl
20h 00m
1 stop
IAH9:58 amHouston George Bush Intcntl
Jan 24
IAH8:18 pmHouston George Bush Intcntl
11h 15m
1 stop
IAD8:33 amWashington, D.C. Dulles Intl
$137
Find similar
Frontier
Jan 25
IAD5:37 pmWashington, D.C. Dulles Intl
6h 14m
1 stop
IAH10:51 pmHouston George Bush Intcntl
Jan 29
IAH6:05 amHouston George Bush Intcntl
9h 23m
1 stop
IAD4:28 pmWashington, D.C. Dulles Intl
$138
Find similar
Frontier
Feb 7
IAD11:39 amWashington, D.C. Dulles Intl
12h 12m
1 stop
IAH10:51 pmHouston George Bush Intcntl
Feb 8
IAH6:05 amHouston George Bush Intcntl
9h 28m
1 stop
IAD4:33 pmWashington, D.C. Dulles Intl
$140
Find similar

Delta flights from Pennsylvania to Houston George Bush Intcntl Airport

Our best Delta deals on Pennsylvania to Houston George Bush Intcntl Airport flight tickets
Delta
Jan 31
JFK12:00 pmNew York John F Kennedy Intl
4h 23m
IAH3:23 pmHouston George Bush Intcntl
Feb 7
IAH12:53 pmHouston George Bush Intcntl
3h 36m
JFK5:29 pmNew York John F Kennedy Intl
$177
Find similar
Delta
Jan 31
JFK12:00 pmNew York John F Kennedy Intl
4h 23m
IAH3:23 pmHouston George Bush Intcntl
Feb 3
IAH6:37 pmHouston George Bush Intcntl
5h 13m
1 stop
JFK12:50 amNew York John F Kennedy Intl
$187
Find similar
Delta
Jan 24
JFK12:00 pmNew York John F Kennedy Intl
4h 23m
IAH3:23 pmHouston George Bush Intcntl
Jan 31
IAH12:53 pmHouston George Bush Intcntl
3h 36m
JFK5:29 pmNew York John F Kennedy Intl
$197
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Houston George Bush Intcntl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Pennsylvania to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Sat 1/17

2:58 pm-9:58 am

1 stop20h 00m

Houston George Bush Intcntl

Sat 1/24

8:18 pm-8:33 am

1 stop11h 15m

$137

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Sun 1/25

5:37 pm-10:51 pm

1 stop6h 14m

Houston George Bush Intcntl

Sun 2/1

6:05 pm-4:28 pm

1 stop21h 23m

$138

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Mon 1/19

8:53 pm-11:11 am

1 stop15h 18m

Houston George Bush Intcntl

Thu 1/22

6:05 am-4:28 pm

1 stop9h 23m

$141

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Sat 1/17

5:30 am-8:00 pm

1 stop15h 30m

Houston George Bush Intcntl

Sun 1/25

8:18 pm-2:18 pm

2 stops17h 00m

$142

New YorkHouston

LGA - IAH

LGAIAH

New York LaGuardia

Sat 1/24

6:30 am-8:23 pm

2 stops14h 53m

Houston George Bush Intcntl

Sat 1/31

12:16 pm-8:00 pm

1 stop6h 44m

$154

New YorkHouston

LGA - IAH

LGAIAH

New York LaGuardia

Thu 1/22

12:59 pm-8:23 pm

1 stop8h 24m

Houston George Bush Intcntl

Sun 1/25

7:09 pm-7:50 am

1 stop11h 41m

$155

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Tue 3/3

7:34 am-3:13 pm

1 stop8h 39m

Houston George Bush Intcntl

Tue 3/10

2:00 pm-11:31 pm

1 stop8h 31m

$239

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Tue 3/3

5:58 pm-12:11 am

1 stop7h 13m

Houston George Bush Intcntl

Tue 3/10

5:25 am-5:17 pm

2 stops10h 52m

$244

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Sat 1/17

2:00 pm-8:09 pm

1 stop7h 09m

Houston George Bush Intcntl

Tue 1/20

9:54 am-5:14 pm

1 stop6h 20m

$254

AllentownHouston

ABE - IAH

ABEIAH

Allentown-Bethlehem

Thu 2/5

1:02 pm-10:50 pm

2 stops10h 48m

Houston George Bush Intcntl

Mon 2/9

6:05 am-12:32 pm

1 stop5h 27m

$274

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Pennsylvania to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of September is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Pennsylvania, with most prices found around $272. If you are unable to visit Houston George Bush Intcntl Airport during the month of September, then departing from Pennsylvania during the month June is also very affordable. Most momondo users find prices during this month for around $290.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Pennsylvania to Houston George Bush Intcntl Airport is on a Wednesday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Wednesday will often find tickets for as low as $343. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Sunday is $467.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Pennsylvania to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as $228. Try not to purchase tickets in the morning because they tend to be around $397. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Pennsylvania to Houston George Bush Intcntl flight route?

Fly from Pittsburgh to Houston George Bush Intcntl for the best Pennsylvania - Houston George Bush Intcntl flight prices

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $333 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Pennsylvania for as low as $236 on momondo.

What cabin class options are available on Pennsylvania to Houston George Bush Intcntl flights?

There are 4 cabin classes available to choose from on Pennsylvania to Houston George Bush Intcntl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Pennsylvania to Houston George Bush Intcntl Airport flights?

You could potentially save up to 27% on your flight if you consider stops on a Pennsylvania to Houston George Bush Intcntl Airport flight.

Cheap Pennsylvania to Houston George Bush Intcntl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Houston George Bush Intcntl Airport

Best Price Found

$189

Fastest flight time

3h 06m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Pennsylvania in the past 72 hours is $189. The best round-trip flight deal from Pennsylvania to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $296.
The fastest flight from Pennsylvania to Houston George Bush Intcntl Airport takes 3h 06m
Direct flights go from Pennsylvania to Houston George Bush Intcntl Airport every day.
Search flight deals

  • When did momondo last update prices for flights from Pennsylvania to Houston George Bush Intcntl Airport?

    Prices for flights from Pennsylvania to Houston George Bush Intcntl Airport are updated daily.

  • How many operators does momondo search for flights from Pennsylvania to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Pennsylvania to Houston George Bush Intcntl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pennsylvania to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents you'll need for your trip to Houston George Bush Intcntl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Pennsylvania to Houston George Bush Intcntl Airport?

Best airlines flying from Pennsylvania to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Pennsylvania to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $88Free CancellationRating
6.3
8,210 reviews
Search Spirit Airlines flights
FrontierPriceFrom $112Free CancellationRating
5.7
3,064 reviews
Search Frontier flights
American AirlinesPriceFrom $188Free CancellationRating
7.2
11,071 reviews
Search American Airlines flights
United AirlinesPriceFrom $208Free CancellationRating
7.4
9,114 reviews
Search United Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.9
8,018 reviews
Search Delta flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
The Woodlands
Katy
Conroe
Cypress
Humble
Spring
Montgomery
Tomball
Livingston
Jersey Village

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to Houston?

Finding the right flight to Houston from Pennsylvania is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

Can I find flights from Pennsylvania to Houston with flexible booking policies on momondo?

Yes. All flights to Houston from Pennsylvania on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Pennsylvania to Houston?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pennsylvania to Houston.

I’m not ready to book a flight from Pennsylvania to Houston right now. Can momondo alert me if prices change?

Price alerts on flights to Houston from Pennsylvania are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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