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Delaware

$122+ Cheap flights from Austin (AUS) 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — ILG
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from Austin to Delaware

Keep the following information in mind while searching for Austin to Delaware flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$201
(Cheapflightsfares)

One-way from

$123
(Mytrip)

Popular in

March

Cheapest in

August

Average price

$488
Provider with most accurate pricing for Austin Bergstrom-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Austin Bergstrom-Philadelphia flights.
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From Austin Bergstrom to Delaware
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One-way flight from Austin Bergstrom to Delaware
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Highest demand for flights based on searches. 8% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($5 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 Austin to Delaware

Cheapest flights from Austin to Delaware
Explore the most affordable flight options available from Austin to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Frontier deal was found by Cheapflights users on 3/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/311:20 amAUS - PHL
Nonstop3h 37mFrontier
Tue 6/247:45 amPHL - AUS
Nonstop3h 40mFrontier
Deal found 3/25$198
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/129:08 pmAUS - PHL
1 stop10h 53mSpirit Airlines
Mon 4/148:44 pmPHL - AUS
1 stop13h 48mSpirit Airlines
Deal found 3/26$201
This Flightnetwork 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/197:25 pmAUS - PHL
1 stop11h 23mMultiple Airlines
Tue 5/277:45 amPHL - AUS
Nonstop3h 49mMultiple Airlines
Deal found 3/27$210
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/148:00 amAUS - PHL
Nonstop3h 29mAmerican Airlines
Tue 5/208:45 amPHL - AUS
Nonstop3h 54mAmerican Airlines
Deal found 3/26$217
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/76:45 amAUS - PHL
1 stop6h 06mDelta
Wed 6/1112:06 pmPHL - AUS
1 stop6h 08mDelta
Deal found 3/26$237
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/3012:30 pmAUS - PHL
1 stop9h 15mSouthwest
Mon 6/25:00 amPHL - AUS
1 stop7h 50mSouthwest
Deal found 3/26$246
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/265:00 amAUS - PHL
2 stops8h 10mUnited Airlines
Wed 4/306:15 amPHL - AUS
2 stops7h 47mUnited Airlines
Deal found 3/26$247

Cheapflights Fare Finder

Customize your flight search to find flights from Austin 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 28, 2025.
Use the filters below to find and compare flights from Austin to Delaware that are best for you.

Fly from

Austin

Fly to

Delaware

Route

Depart

Return

Price

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

Tue 6/3

11:20 am-3:57 pm

Nonstop3h 37m

Philadelphia

Tue 6/24

7:45 am-10:25 am

Nonstop3h 40m

$198

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

Sat 4/12

9:08 pm-9:01 am

1 stop10h 53m

Philadelphia

Mon 4/14

8:44 pm-9:32 am

1 stop13h 48m

$201

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

Mon 5/19

7:25 pm-7:48 am

1 stop11h 23m

Philadelphia

Tue 5/27

7:45 am-10:34 am

Nonstop3h 49m

$210

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

Wed 5/14

8:00 am-12:29 pm

Nonstop3h 29m

Philadelphia

Tue 5/20

8:45 am-11:39 am

Nonstop3h 54m

$217

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

Sat 6/7

6:45 am-1:51 pm

1 stop6h 06m

Philadelphia

Wed 6/11

12:06 pm-5:14 pm

1 stop6h 08m

$237

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

Fri 5/30

12:30 pm-10:45 pm

1 stop9h 15m

Philadelphia

Mon 6/2

5:00 am-11:50 am

1 stop7h 50m

$246

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

Sat 4/26

5:00 am-2:10 pm

2 stops8h 10m

Philadelphia

Wed 4/30

6:15 am-1:02 pm

2 stops7h 47m

$247

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

Wed 4/30

9:08 pm-7:36 pm

2 stops21h 28m

$122

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

Sat 4/26

5:00 am-2:10 pm

2 stops8h 10m

$124

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

Sun 5/25

6:10 am-12:35 pm

1 stop5h 25m

$132

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 14 results
1
2

Best time to book a flight from Austin to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from Austin 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 Austin to Delaware

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 March 28, 2025.
To help decide which airline to fly from Austin to Delaware, see what other customers have to say about Southwest, Delta and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,274 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,897 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Spirit Airlines
6.3
Okay
7,882 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

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

  • What airport do you fly from for flights from Austin to Delaware?

    Austin Bergstrom (AUS), located 7.5 mi from the city center, is the airport you fly out of when you book flights from Austin to Delaware.

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

    $123 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 United Airlines and Frontier, with prices starting from $124 and $142, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Austin 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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