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Delaware

$86+ 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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ILG
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Houston to Delaware

Keep the following information in mind while searching for Houston to Delaware flight deals. Data was last updated June 12, 2025.

Round-trip from

$186
(Cheapflightsfares)

One-way from

$86
(FlightHub)

Popular in

February

Cheapest in

September

Average price

$285
From Houston to Delaware
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One-way flight from Houston to Delaware
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Highest demand for flights based on searches. 18% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/11. 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 9/162:18 pmIAH - PHL
1 stop5h 53mSpirit Airlines
Tue 9/237:22 amPHL - IAH
1 stop11h 28mSpirit Airlines
Deal found 6/11$186
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/129:50 amHOU - PHL
1 stop7h 35mSouthwest
Wed 7/167:30 pmPHL - HOU
1 stop5h 25mSouthwest
Deal found 6/11$189
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/208:32 amIAH - PHL
Nonstop3h 19mAmerican Airlines
Tue 9/236:44 pmPHL - IAH
Nonstop3h 51mAmerican Airlines
Deal found 6/12$198
This United Airlines deal was found by Cheapflights users on 6/10. 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 8/137:30 amIAH - PHL
Nonstop3h 26mUnited Airlines
Sun 8/176:20 amPHL - IAH
Nonstop3h 30mUnited Airlines
Deal found 6/10$218
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1110:05 amHOU - PHL
1 stop7h 15mDelta
Sat 10/187:00 amPHL - HOU
1 stop6h 12mDelta
Deal found 6/11$221
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/85:30 amIAH - PHL
1 stop5h 15mDelta
Tue 7/158:00 amPHL - IAH
1 stop5h 02mDelta
Deal found 6/12$229
This Frontier deal was found by Cheapflights users on 6/11. 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.
Wed 7/308:56 pmIAH - PHL
1 stop10h 06mFrontier
Sun 8/105:25 amPHL - IAH
1 stop9h 15mFrontier
Deal found 6/11$253
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/245:30 amIAH - PHL
Nonstop3h 16mMultiple Airlines
Sun 7/2710:29 pmPHL - IAH
1 stop13h 19mMultiple Airlines
Deal found 6/11$279
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:30 pmHOU - PHL
1 stop5h 25mAmerican Airlines
Tue 12/305:16 pmPHL - HOU
1 stop7h 29mAmerican Airlines
Deal found 6/11$330
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/108:32 amIAH - SBY
1 stop7h 09mAmerican Airlines
Sat 9/206:00 amSBY - IAH
1 stop5h 08mAmerican Airlines
Deal found 6/10$414
This eDestinos deal was found by Cheapflights users on 6/10. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/246:12 pmHOU - PHL
2 stops29h 23mMultiple Airlines
Thu 7/3110:58 amPHL - HOU
1 stop7h 02mMultiple Airlines
Deal found 6/10$421
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2510:13 amHOU - SBY
2 stops9h 13mAmerican Airlines
Sun 6/295:00 amSBY - HOU
2 stops9h 58mAmerican Airlines
Deal found 6/10$710

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 June 12, 2025.
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

Sat 8/2

5:30 am-9:46 am

Nonstop3h 16m

Philadelphia

Mon 8/4

11:16 am-11:13 pm

1 stop12h 57m

$186

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Sat 7/12

9:50 am-6:25 pm

1 stop7h 35m

Philadelphia

Wed 7/16

7:30 pm-11:55 pm

1 stop5h 25m

$189

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Thu 7/17

7:05 am-11:30 am

Nonstop3h 25m

Philadelphia

Tue 7/22

8:39 am-11:08 am

Nonstop3h 29m

$214

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Wed 8/13

7:30 am-11:56 am

Nonstop3h 26m

Philadelphia

Sun 8/17

6:20 am-8:50 am

Nonstop3h 30m

$218

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Sat 10/11

10:05 am-6:20 pm

1 stop7h 15m

Philadelphia

Sat 10/18

7:00 am-12:12 pm

1 stop6h 12m

$221

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Tue 7/8

5:30 am-11:45 am

1 stop5h 15m

Philadelphia

Tue 7/15

8:00 am-2:50 pm

1 stop7h 50m

$229

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Wed 7/30

8:56 pm-8:02 am

1 stop10h 06m

Philadelphia

Sun 8/10

5:25 am-1:40 pm

1 stop9h 15m

$253

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Mon 6/16

4:33 pm-12:37 am

1 stop7h 04m

Philadelphia

Wed 6/18

3:56 pm-6:41 pm

Nonstop3h 45m

$280

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Mon 7/7

6:30 pm-12:59 am

1 stop5h 29m

Philadelphia

Tue 7/15

5:00 am-9:40 am

1 stop5h 40m

$309

HoustonSalisbury

IAH - SBY

IAHSBY

Houston George Bush Intcntl

Wed 9/10

8:32 am-4:41 pm

1 stop7h 09m

Salisbury-Ocean City

Sat 9/20

6:00 am-10:08 am

1 stop5h 08m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 28 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

What is the cheapest time of day to fly from HOU to DE?

Find hourly flight availability from Houston to Delaware. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Houston to Delaware, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Delaware by month

Plan your trip to Delaware by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Delaware ranges from 2.9 - 4.3 inches per month. July is typically the wettest month, when rainfall can reach 4.3 in. February is typically the driest time to visit Delaware when rainfall is around 2.9 in.

Temperature in Delaware by month

Plan your trip to Delaware by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Delaware, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Delaware

Get insights into the airlines that provide service to Delaware. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Delaware. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Houston to Delaware. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines to fly from Houston to Delaware one-way?

    $86 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Southwest and Delta, with prices starting from $95 and $119, respectively.

  • 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 George Bush Intcntl - 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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