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$86+ Cheap flights from George Bush Intcntl (IAH) 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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — ILG
Apr 29 — May 61
Wed 4/29
Wed 5/6
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Delaware

Cheapest flights from George Bush Intcntl to Delaware
Explore the most affordable flight options available from George Bush Intcntl to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 30, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Wed 4/156:05 am
IAH
-
PHL
2 stops10h 12m
Multiple Airlines
Fri 4/175:32 pm
PHL
-
IAH
1 stop25h 09m
Multiple Airlines
Deal found 3/28$228
This Trip.com deal was found by Cheapflights users on 3/28. 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 4/36:08 pm
IAH
-
PHL
1 stop5h 10m
Frontier
Sat 4/411:11 am
PHL
-
IAH
1 stop8h 12m
Frontier
Deal found 3/28$229
This Trip.com deal was found by Cheapflights users on 3/28. 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.
Thu 4/211:32 am
IAH
-
PHL
1 stop8h 18m
Frontier
Sat 4/411:11 am
PHL
-
IAH
1 stop8h 12m
Frontier
Deal found 3/28$230
This CheapOair deal was found by Cheapflights users on 3/27. 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 6/125:34 pm
IAH
-
PHL
1 stop11h 04m
Frontier
Sun 6/145:32 pm
PHL
-
IAH
1 stop19h 02m
Frontier
Deal found 3/27$231
This Kiwi.com deal was found by Cheapflights users on 3/26. 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.
Wed 6/178:42 pm
IAH
-
PHL
1 stop9h 37m
Frontier
Thu 7/97:50 am
PHL
-
IAH
1 stop8h 01m
Frontier
Deal found 3/26$232
This Mytrip deal was found by Cheapflights users on 3/28. 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.
Fri 4/34:30 pm
IAH
-
PHL
1 stop5h 22m
Spirit Airlines
Mon 4/66:08 pm
PHL
-
IAH
2 stops17h 16m
Spirit Airlines
Deal found 3/28$233
This Frontier deal was found by Cheapflights users on 3/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:51 am
IAH
-
PHL
Nonstop3h 25m
Frontier
Tue 6/97:50 am
PHL
-
IAH
1 stop8h 01m
Frontier
Deal found 3/27$234
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 4/144:20 pm
IAH
-
PHL
1 stop5h 32m
Multiple Airlines
Fri 4/173:42 pm
PHL
-
IAH
Nonstop3h 52m
Multiple Airlines
Deal found 3/28$235
This CheapOair deal was found by Cheapflights users on 3/27. 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 5/1510:51 am
IAH
-
PHL
Nonstop3h 25m
Frontier
Sun 5/175:32 pm
PHL
-
IAH
1 stop15h 46m
Frontier
Deal found 3/27$236
This Mytrip deal was found by Cheapflights users on 3/27. 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.
Tue 4/145:15 am
IAH
-
PHL
2 stops13h 42m
Spirit Airlines
Fri 4/176:12 pm
PHL
-
IAH
2 stops17h 59m
Spirit Airlines
Deal found 3/27$237
This Expedia deal was found by Cheapflights users on 3/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:51 am
IAH
-
PHL
Nonstop3h 25m
Frontier
Sat 6/67:00 am
PHL
-
IAH
Nonstop3h 56m
Frontier
Deal found 3/29$238
This United Airlines deal was found by Cheapflights users on 3/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:03 pm
IAH
-
PHL
Nonstop3h 22m
United Airlines
Sat 5/27:59 pm
PHL
-
IAH
Nonstop3h 50m
United Airlines
Deal found 3/28$239

Find flight deals from George Bush Intcntl to Delaware

Keep the following information in mind while searching for George Bush Intcntl to Delaware flight deals. Data was last updated March 30, 2026.

Round-trip from

$228
(Kiwi.com)

One-way from

$86
(Frontier)

Popular in

February

Cheapest in

September

Average price

$361
From Houston George Bush Intcntl to Delaware
Search Deals
One-way flight from Houston George Bush Intcntl to Delaware
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($33 potential increase over avg. RT price).
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 March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl 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 March 30, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Delaware that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Tue 8/4

6:05 pm-10:29 pm

Nonstop3h 24m

Philadelphia

Tue 8/25

1:04 pm-3:37 pm

Nonstop3h 33m

$279

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Thu 6/4

7:31 am-11:58 am

Nonstop3h 27m

Philadelphia

Mon 6/8

7:58 pm-10:32 pm

Nonstop3h 34m

$309

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Fri 9/11

6:05 pm-10:33 pm

Nonstop3h 28m

Philadelphia

Mon 9/14

7:55 pm-12:35 am

1 stop5h 40m

$319

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Wed 7/1

6:05 pm-10:29 pm

Nonstop3h 24m

Philadelphia

Mon 7/6

7:45 pm-12:45 am

1 stop6h 00m

$319

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Wed 5/13

7:25 am-11:48 am

Nonstop3h 23m

Philadelphia

Sun 5/17

8:00 am-10:46 am

Nonstop3h 46m

$345

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Tue 5/12

7:25 am-11:48 am

Nonstop3h 23m

Philadelphia

Wed 5/13

12:50 pm-3:36 pm

Nonstop3h 46m

$349
Quickest round-trip

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Thu 5/21

7:31 am-11:58 am

Nonstop3h 27m

Philadelphia

Wed 6/3

6:15 am-8:44 am

Nonstop3h 29m

$353

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Thu 4/9

7:20 am-11:43 am

Nonstop3h 23m

Philadelphia

Wed 4/15

7:59 pm-10:45 pm

Nonstop3h 46m

$364

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Sun 4/19

7:20 am-11:43 am

Nonstop3h 23m

Philadelphia

Tue 4/21

7:59 pm-10:45 pm

Nonstop3h 46m

$394

HoustonSalisbury

IAH - SBY

IAHSBY

Houston George Bush Intcntl

Sat 4/18

12:19 pm-10:08 pm

2 stops8h 49m

Salisbury-Ocean City

Sun 4/26

6:38 am-1:39 pm

1 stop8h 01m

$558

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from George Bush Intcntl to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from George Bush Intcntl 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 George Bush Intcntl Airport 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 George Bush Intcntl 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 George Bush Intcntl Airport to Delaware?

    Airlines like United Airlines and American Airlines fly from Houston George Bush Intcntl Airport to Delaware in about 3h 24m. The time it takes to get you to your destination can typically vary by up to 5h 25m. There are 1322 mi between Houston George Bush Intcntl Airport and Delaware. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Delaware one-way?

    The cheapest airline one-way is Turkish Airlines, with whom users have recently found tickets for as low as $391. However, be on the lookout for offers from Qatar Airways and Royal Jordanian, as they are both options that can get you from Houston George Bush Intcntl Airport to Delaware for a low price.

  • Can I find deals for flights from George Bush Intcntl to Delaware that include hotel bookings?

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

  • How can I find direct flights from George Bush Intcntl to Delaware?

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

  • Can I find deals for business class flights from George Bush Intcntl to Delaware?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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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