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Delaware

$76+ Cheap flights from Houston to Delaware

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ILG
Feb 24 — Mar 31
Tue 2/24
Tue 3/3
1 adult, Economy
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Cheap flight deals from Houston to Delaware

Cheapest flights from Houston to Delaware
Explore the most affordable flight options available from Houston to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 25, 2026.

This CheapOair deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2712:03 pm
IAH
-
PHL
Nonstop3h 20m
Multiple Airlines
Mon 3/306:08 pm
PHL
-
IAH
1 stop6h 51m
Multiple Airlines
Deal found 1/24$210
This Kiwi.com deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/124:22 pm
IAH
-
PHL
1 stop6h 28m
Multiple Airlines
Sun 2/155:05 am
PHL
-
IAH
1 stop6h 09m
Multiple Airlines
Deal found 1/24$211
This Kiwi.com deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/38:45 am
IAH
-
PHL
1 stop24h 52m
Multiple Airlines
Fri 2/68:18 pm
PHL
-
IAH
2 stops20h 01m
Multiple Airlines
Deal found 1/23$212
This Flightnetwork deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/712:16 pm
IAH
-
PHL
1 stop6h 32m
Spirit Airlines
Sun 2/89:52 am
PHL
-
IAH
1 stop14h 04m
Spirit Airlines
Deal found 1/25$213
This Kiwi.com deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/16:15 am
IAH
-
PHL
2 stops32h 05m
Multiple Airlines
Sat 2/143:02 pm
PHL
-
IAH
1 stop6h 46m
Multiple Airlines
Deal found 1/24$214
This Mytrip deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/239:40 pm
IAH
-
PHL
2 stops21h 12m
Spirit Airlines
Mon 3/27:46 pm
PHL
-
IAH
2 stops25h 37m
Spirit Airlines
Deal found 1/25$215
This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:24 pm
IAH
-
PHL
1 stop22h 02m
Multiple Airlines
Sat 3/145:05 am
PHL
-
IAH
1 stop6h 31m
Multiple Airlines
Deal found 1/25$216
This CheapOair deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/75:46 am
IAH
-
PHL
1 stop26h 01m
Spirit Airlines
Mon 2/96:00 am
PHL
-
IAH
1 stop27h 40m
Spirit Airlines
Deal found 1/25$217
This Trip.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2012:14 pm
IAH
-
PHL
Nonstop3h 20m
Frontier
Sun 3/225:05 am
PHL
-
IAH
1 stop12h 34m
Frontier
Deal found 1/25$218
This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/33:00 pm
IAH
-
PHL
1 stop6h 03m
Multiple Airlines
Sun 2/88:20 am
PHL
-
IAH
2 stops9h 50m
Multiple Airlines
Deal found 1/25$219
This Kiwi.com deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/134:22 pm
IAH
-
PHL
1 stop7h 22m
Multiple Airlines
Sun 2/157:23 am
PHL
-
IAH
1 stop25h 37m
Multiple Airlines
Deal found 1/23$220
This Kiwi.com deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/26:05 pm
IAH
-
PHL
1 stop5h 47m
Multiple Airlines
Sun 2/88:20 am
PHL
-
IAH
2 stops9h 50m
Multiple Airlines
Deal found 1/24$221

Find flight deals from Houston to Delaware

Keep the following information in mind while searching for Houston to Delaware flight deals. Data was last updated January 25, 2026.

Round-trip from

$210
(CheapOair)

One-way from

$76
(JetBlue)

Popular in

December

Cheapest in

January

Average price

$249
From Houston to Delaware
Search Deals
One-way flight from Houston to Delaware
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Delaware 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, Cheapflights users made 2,558,603 searches. Data last updated January 25, 2026.
Use the filters below to find and compare flights from Houston to Delaware that are best for you.

Fly from

Houston

Fly to

Delaware

Route

Depart

Return

Price

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Fri 3/27

7:35 am-10:52 pm

2 stops14h 17m

Philadelphia

Mon 3/30

6:08 pm-8:40 am

1 stop15h 32m

$215

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Mon 2/23

9:40 pm-7:52 pm

2 stops21h 12m

Philadelphia

Mon 3/2

7:46 pm-8:23 pm

2 stops25h 37m

$215

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Sat 2/21

6:40 pm-10:57 pm

Nonstop3h 17m

Philadelphia

Sat 2/28

12:40 pm-3:37 pm

Nonstop3h 57m

$244

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Wed 4/1

6:03 pm-10:25 pm

Nonstop3h 22m

Philadelphia

Sun 4/5

8:00 am-10:46 am

Nonstop3h 46m

$244

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Thu 7/16

7:10 am-11:29 am

Nonstop3h 19m

Philadelphia

Thu 7/23

8:49 am-11:40 am

Nonstop3h 51m

$249

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Sat 3/7

5:00 am-2:24 pm

1 stop8h 24m

Philadelphia

Tue 3/10

5:45 am-8:42 am

Nonstop3h 57m

$249

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Thu 2/26

7:20 am-11:37 am

Nonstop3h 17m

Philadelphia

Mon 3/2

5:55 pm-8:50 pm

Nonstop3h 55m

$249

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Fri 2/20

12:25 pm-4:42 pm

Nonstop3h 17m

Philadelphia

Sun 2/22

8:00 am-10:56 am

Nonstop3h 56m

$249

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Thu 2/26

7:20 am-11:37 am

Nonstop3h 17m

Philadelphia

Tue 3/3

10:35 am-3:31 pm

1 stop5h 56m

$254

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Wed 3/4

5:25 am-11:06 am

1 stop4h 41m

Philadelphia

Sat 3/7

5:59 pm-10:28 pm

1 stop5h 29m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Showing 1-10 of 41 results
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Best time to book a flight from Houston to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to Delaware
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Houston to Delaware. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Houston to Delaware?

    A quick flight from Houston to Delaware can take about 3h 17m. Spirit Airlines provides one of the quickest options available for as low as $244. Houston and Delaware are separated by a distance of 1322 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Houston to Delaware?

    The most popular route from Houston to Delaware is Houston Hobby - Philadelphia. You may also consider Houston George Bush Intcntl - Philadelphia or Houston Hobby - Salisbury-Ocean City.

  • Can I find deals for flights from Houston to Delaware that include hotel bookings?

    Yes. In addition to deals on Houston to Delaware flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Delaware?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Delaware.

  • Can I find deals for business class flights from Houston to Delaware?

    Yes. Cheapflights offers flight deals from Houston to Delaware by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Houston to Delaware

See prices for flight routes from nearby airports that may be better suited for you.
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