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Delaware

$85+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ILG
apr. 5 — apr. 121
lør. 4/5
lør. 4/12
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 marts 31, 2025.

Round-trip from

$154
(Cheapflightsfares)

One-way from

$85
(Mytrip)

Popular in

February

Cheapest in

September

Average price

$328
From Houston to Delaware
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One-way flight from Houston to Delaware
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in March 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 marts 31, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 5/97:26 pmIAH - PHL
Nonstop3h 25mSpirit Airlines
man. 5/193:42 pmPHL - IAH
Nonstop3h 39mSpirit Airlines
Deal found 3/31$154
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons. 4/239:01 pmIAH - PHL
1 stop9h 31mMultiple Airlines
ons. 4/309:00 amPHL - IAH
1 stop11h 51mMultiple Airlines
Deal found 3/29$183
This American Airlines deal was found by Cheapflights users on 3/30. 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.
tir. 4/298:17 amIAH - PHL
Nonstop3h 21mAmerican Airlines
tir. 5/66:53 pmPHL - IAH
Nonstop3h 47mAmerican Airlines
Deal found 3/30$234
This Delta deal was found by Cheapflights users on 3/30. 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.
tir. 4/292:45 pmHOU - PHL
1 stop5h 06mDelta
tir. 5/65:20 amPHL - HOU
1 stop5h 25mDelta
Deal found 3/30$239
This Delta deal was found by Cheapflights users on 3/30. 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.
ons. 7/21:17 pmIAH - PHL
1 stop8h 13mDelta
lør. 7/55:19 pmPHL - IAH
1 stop7h 40mDelta
Deal found 3/30$257
This CheapOair deal was found by Cheapflights users on 3/30. 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.
fre. 4/1110:36 amHOU - PHL
1 stop17h 55mFrontier
søn. 4/206:40 amPHL - HOU
1 stop27h 52mFrontier
Deal found 3/30$260
This Frontier deal was found by Cheapflights users on 3/31. 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.
fre. 4/259:47 amIAH - PHL
1 stop8h 39mFrontier
søn. 4/2710:07 amPHL - IAH
1 stop8h 57mFrontier
Deal found 3/31$268
This Southwest deal was found by Cheapflights users on 3/30. 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.
tir. 4/297:30 amHOU - PHL
1 stop5h 10mSouthwest
tir. 5/66:05 amPHL - HOU
2 stops7h 05mSouthwest
Deal found 3/30$276
This American Airlines deal was found by Cheapflights users on 3/30. 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.
lør. 4/265:00 amHOU - PHL
1 stop5h 55mAmerican Airlines
lør. 5/312:35 pmPHL - HOU
1 stop6h 26mAmerican Airlines
Deal found 3/30$306
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons. 4/237:20 amIAH - PHL
Nonstop3h 25mUnited Airlines
ons. 4/308:00 amPHL - IAH
Nonstop3h 48mUnited Airlines
Deal found 3/29$314
This American Airlines deal was found by Cheapflights users on 3/30. 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.
fre. 5/27:47 amIAH - SBY
1 stop7h 25mAmerican Airlines
søn. 5/46:33 amSBY - IAH
1 stop6h 49mAmerican Airlines
Deal found 3/30$502
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 5/95:00 amHOU - PHL
2 stops11h 35mAlaska Airlines
søn. 5/118:40 amPHL - HOU
2 stops12h 04mAlaska Airlines
Deal found 3/30$22,916

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 marts 31, 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

fre. 5/9

7:26 pm-11:51 pm

Nonstop3h 25m

Philadelphia

man. 5/19

3:42 pm-6:21 pm

Nonstop3h 39m

$154

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

ons. 4/23

9:01 pm-7:32 am

1 stop9h 31m

Philadelphia

ons. 4/30

9:00 am-7:51 pm

1 stop11h 51m

$183

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

tir. 4/29

8:17 am-12:38 pm

Nonstop3h 21m

Philadelphia

tir. 5/6

6:53 pm-9:40 pm

Nonstop3h 47m

$234

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

tir. 4/29

2:45 pm-8:51 pm

1 stop5h 06m

Philadelphia

tir. 5/6

5:20 am-9:45 am

1 stop5h 25m

$239

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

tir. 6/17

7:10 am-12:58 pm

1 stop4h 48m

Philadelphia

tir. 6/17

5:00 pm-10:07 pm

1 stop6h 07m

$258

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

fre. 4/11

10:36 am-5:31 am

1 stop17h 55m

Philadelphia

søn. 4/20

6:40 am-9:32 am

1 stop27h 52m

$260

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

fre. 4/25

9:47 am-7:26 pm

1 stop8h 39m

Philadelphia

søn. 4/27

10:07 am-6:04 pm

1 stop8h 57m

$268

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

tir. 4/29

7:30 am-1:40 pm

1 stop5h 10m

Philadelphia

tir. 5/6

6:05 am-12:10 pm

2 stops7h 05m

$276

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

lør. 4/26

5:00 am-11:55 am

1 stop5h 55m

Philadelphia

lør. 5/3

12:35 pm-6:01 pm

1 stop6h 26m

$306

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

ons. 4/23

7:20 am-11:45 am

Nonstop3h 25m

Philadelphia

ons. 4/30

8:00 am-10:48 am

Nonstop3h 48m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 25 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 marts 31, 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 marts 31, 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
9,818 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,275 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,614 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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?

    $85 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 $114 and $120, 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 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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