How does KAYAK find such low prices on flights from Pennsylvania to Houston?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Houston.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Houston?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Pennsylvania to Houston?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston with an airline and back to Pennsylvania with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Houston?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$115 CHEAP FLIGHTS from Pennsylvania to Houston

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Flight Deals

Cheap Flights from Pennsylvania to Houston

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Pennsylvania to Houston

Wed, Nov 11 - Sat, Nov 14

6:30 am - 2:50 pmLGA New York LaGuardia-IAH Houston George Bush Intcntl

9h 20m1 stop Atlanta Hartsfield-Jackson

6:05 am - 8:46 pmIAH Houston George Bush Intcntl-LGA New York LaGuardia

13h 41m1 stop Atlanta Hartsfield-Jackson

$177Frontier

Fri, Oct 9 - Sat, Oct 17

9:06 pm - 7:19 amIAD Washington, D.C. Dulles Intl-IAH Houston George Bush Intcntl

11h 13m1 stop Atlanta Hartsfield-Jackson

1:28 pm - 12:21 amIAH Houston George Bush Intcntl-IAD Washington, D.C. Dulles Intl

9h 53m1 stop Atlanta Hartsfield-Jackson

$221Frontier

Wed, Nov 11 - Sat, Nov 14

8:30 am - 11:35 amLGA New York LaGuardia-HOU Houston Hobby

4h 05mnonstop

10:55 am - 3:20 pmHOU Houston Hobby-LGA New York LaGuardia

3h 25mnonstop

$240Southwest

Sat, Nov 7 - Sat, Nov 14

11:00 am - 1:35 pmDCA Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl

3h 35mnonstop

12:00 pm - 8:17 pmIAH Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National

7h 17m1 stop Chicago O'Hare Intl

$241United Airlines

Sat, Nov 14 - Mon, Nov 23

11:16 am - 8:55 pmIAD Washington, D.C. Dulles Intl-IAH Houston George Bush Intcntl

10h 39m1 stop Orlando

5:01 am - 5:56 pmIAH Houston George Bush Intcntl-IAD Washington, D.C. Dulles Intl

11h 55m2 stops Orlando Blountville Tri Cities TN/VA

$242Multiple Airlines

Tue, Oct 20 - Wed, Oct 28

6:00 am - 8:15 amDCA Washington, D.C. Reagan-National-HOU Houston Hobby

3h 15mnonstop

7:20 am - 11:15 amHOU Houston Hobby-DCA Washington, D.C. Reagan-National

2h 55mnonstop

$245Southwest

Mon, Sep 28 - Sun, Oct 4

6:36 pm - 9:14 pmIAD Washington, D.C. Dulles Intl-IAH Houston George Bush Intcntl

27h 38m1 stop Orlando

9:04 pm - 12:10 amIAH Houston George Bush Intcntl-IAD Washington, D.C. Dulles Intl

26h 06m1 stop Atlanta Hartsfield-Jackson

$249Multiple Airlines

Sat, Nov 7 - Sat, Nov 14

6:06 pm - 12:30 amDCA Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl

7h 24m1 stop Chicago O'Hare Intl

4:55 pm - 8:57 pmIAH Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National

3h 02mnonstop

$251United Airlines

Tue, Oct 27 - Sat, Oct 31

6:00 am - 10:28 amJFK New York John F Kennedy Intl-IAH Houston George Bush Intcntl

5h 28m1 stop Charlotte Douglas

9:53 am - 6:20 pmIAH Houston George Bush Intcntl-JFK New York John F Kennedy Intl

7h 27m1 stop Charlotte Douglas

$259American Airlines

Thu, Nov 5 - Tue, Nov 10

7:59 am - 2:08 pmJFK New York John F Kennedy Intl-IAH Houston George Bush Intcntl

7h 09m1 stop Charlotte Douglas

5:00 am - 12:59 pmIAH Houston George Bush Intcntl-JFK New York John F Kennedy Intl

6h 59m1 stop Dallas/Fort Worth

$278American Airlines

Recent last minute flight deals from Pennsylvania to Houston

Wed, Sep 16 - Mon, Oct 5

6:00 am - 6:02 amIAD Washington, D.C. Dulles Intl-IAH Houston George Bush Intcntl

25h 02m1 stop Las Vegas Harry Reid Intl

6:08 am - 5:18 pmIAH Houston George Bush Intcntl-IAD Washington, D.C. Dulles Intl

10h 10m1 stop Atlanta Hartsfield-Jackson

$225Frontier

Wed, Sep 16 - Wed, Sep 30

6:00 am - 6:02 amIAD Washington, D.C. Dulles Intl-IAH Houston George Bush Intcntl

25h 02m1 stop Las Vegas Harry Reid Intl

8:25 am - 8:09 pmIAH Houston George Bush Intcntl-IAD Washington, D.C. Dulles Intl

10h 44m1 stop Fort Lauderdale

$239Frontier

Tue, Sep 15 - Tue, Sep 22

7:59 am - 1:17 pmJFK New York John F Kennedy Intl-IAH Houston George Bush Intcntl

6h 18m1 stop Dallas/Fort Worth

10:23 am - 5:55 pmIAH Houston George Bush Intcntl-JFK New York John F Kennedy Intl

6h 32m1 stop Dallas/Fort Worth

$319American Airlines

Sat, Sep 19 - Sun, Oct 4

2:43 pm - 8:33 pmJFK New York John F Kennedy Intl-IAH Houston George Bush Intcntl

6h 50m1 stop Dallas/Fort Worth

7:00 am - 2:30 pmIAH Houston George Bush Intcntl-JFK New York John F Kennedy Intl

6h 30m1 stop Dallas/Fort Worth

$328American Airlines

Wed, Sep 16 - Sat, Sep 26

1:00 pm - 10:30 pmJFK New York John F Kennedy Intl-IAH Houston George Bush Intcntl

10h 30m1 stop Atlanta Hartsfield-Jackson

11:48 am - 4:22 pmIAH Houston George Bush Intcntl-JFK New York John F Kennedy Intl

3h 34mnonstop

$334Multiple Airlines

Sat, Sep 19 - Wed, Sep 30

1:00 pm - 10:30 pmJFK New York John F Kennedy Intl-IAH Houston George Bush Intcntl

10h 30m1 stop Atlanta Hartsfield-Jackson

5:18 pm - 9:55 pmIAH Houston George Bush Intcntl-JFK New York John F Kennedy Intl

3h 37mnonstop

$348Multiple Airlines

Sat, Sep 19 - Wed, Sep 30

8:45 am - 11:37 amLGA New York LaGuardia-IAH Houston George Bush Intcntl

3h 52mnonstop

7:00 am - 11:29 amIAH Houston George Bush Intcntl-LGA New York LaGuardia

3h 29mnonstop

$423Delta

Wed, Sep 16 - Wed, Oct 7

7:00 am - 9:49 amLGA New York LaGuardia-IAH Houston George Bush Intcntl

3h 49mnonstop

2:10 pm - 6:43 pmIAH Houston George Bush Intcntl-LGA New York LaGuardia

3h 33mnonstop

$423Delta

Sat, Sep 19 - Wed, Sep 30

1:29 pm - 4:28 pmJFK New York John F Kennedy Intl-IAH Houston George Bush Intcntl

3h 59mnonstop

5:18 pm - 9:55 pmIAH Houston George Bush Intcntl-JFK New York John F Kennedy Intl

3h 37mnonstop

$424JetBlue

Wed, Sep 16 - Sat, Sep 26

8:00 am - 10:58 amJFK New York John F Kennedy Intl-IAH Houston George Bush Intcntl

3h 58mnonstop

5:24 pm - 10:02 pmIAH Houston George Bush Intcntl-JFK New York John F Kennedy Intl

3h 38mnonstop

$444JetBlue

Recent direct flight deals from Pennsylvania to Houston

Wed, Nov 11 - Sat, Nov 14

8:30 am - 11:35 amLGA New York LaGuardia-HOU Houston Hobby

4h 05mnonstop

10:55 am - 3:20 pmHOU Houston Hobby-LGA New York LaGuardia

3h 25mnonstop

$240Southwest

Tue, Feb 16 - Tue, Feb 23

5:15 pm - 7:33 pmIAD Washington, D.C. Dulles Intl-IAH Houston George Bush Intcntl

3h 18mnonstop

5:05 pm - 9:12 pmIAH Houston George Bush Intcntl-IAD Washington, D.C. Dulles Intl

3h 07mnonstop

$243United Airlines

Tue, Oct 20 - Wed, Oct 28

6:00 am - 8:15 amDCA Washington, D.C. Reagan-National-HOU Houston Hobby

3h 15mnonstop

7:20 am - 11:15 amHOU Houston Hobby-DCA Washington, D.C. Reagan-National

2h 55mnonstop

$245Southwest

Tue, Oct 20 - Thu, Oct 22

5:54 pm - 8:17 pmIAD Washington, D.C. Dulles Intl-IAH Houston George Bush Intcntl

3h 23mnonstop

8:20 pm - 12:30 amIAH Houston George Bush Intcntl-IAD Washington, D.C. Dulles Intl

3h 10mnonstop

$261United Airlines

Tue, Oct 6 - Tue, Oct 13

8:00 am - 10:58 amJFK New York John F Kennedy Intl-IAH Houston George Bush Intcntl

3h 58mnonstop

5:18 pm - 9:51 pmIAH Houston George Bush Intcntl-JFK New York John F Kennedy Intl

3h 33mnonstop

$275JetBlue

Wed, Oct 7 - Wed, Oct 14

8:00 am - 10:58 amJFK New York John F Kennedy Intl-IAH Houston George Bush Intcntl

3h 58mnonstop

5:18 pm - 9:51 pmIAH Houston George Bush Intcntl-JFK New York John F Kennedy Intl

3h 33mnonstop

$277JetBlue

Wed, Oct 14 - Tue, Oct 20

7:04 am - 10:03 amLGA New York LaGuardia-IAH Houston George Bush Intcntl

3h 59mnonstop

2:10 pm - 6:43 pmIAH Houston George Bush Intcntl-LGA New York LaGuardia

3h 33mnonstop

$277Delta

Tue, Oct 27 - Sat, Oct 31

7:04 am - 10:03 amLGA New York LaGuardia-IAH Houston George Bush Intcntl

3h 59mnonstop

8:05 am - 12:36 pmIAH Houston George Bush Intcntl-LGA New York LaGuardia

3h 31mnonstop

$277Delta

Thu, Nov 5 - Mon, Nov 9

1:57 pm - 4:35 pmDCA Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl

3h 38mnonstop

10:25 am - 2:34 pmIAH Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National

3h 09mnonstop

$297American Airlines

Thu, Nov 5 - Mon, Nov 9

7:45 pm - 10:21 pmDCA Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl

3h 36mnonstop

5:20 pm - 9:30 pmIAH Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National

3h 10mnonstop

$297American Airlines

Useful Info

Cheapest flight	$115

Flight from Washington Dulles Airport to Houston George Bush Airport

How does KAYAK find such low prices on flights from Pennsylvania to Houston?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Houston.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Houston?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Pennsylvania to Houston?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston with an airline and back to Pennsylvania with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Houston?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.