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Delaware

$139+ Cheap flights from Tucson (TUS) 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — ILG
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Tucson to Delaware

Keep the following information in mind while searching for Tucson to Delaware flight deals. Data was last updated July 31, 2025.

Round-trip from

$278
(Frontier)

One-way from

$145
(Frontier)

Popular in

March

Cheapest in

April

Average price

$468
From Tucson to Delaware
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One-way flight from Tucson to Delaware
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Tucson to Delaware

Cheapest flights from Tucson to Delaware
Explore the most affordable flight options available from Tucson to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Frontier deal was found by Cheapflights users on 7/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2811:35 amTUS - PHL
1 stop10h 22mFrontier
Thu 10/26:45 amPHL - TUS
1 stop7h 00mFrontier
Deal found 7/29$278
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/66:00 amTUS - PHL
1 stop8h 36mDelta
Sat 9/135:15 pmPHL - TUS
1 stop7h 21mDelta
Deal found 7/28$325
This American Airlines deal was found by Cheapflights users on 7/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2312:17 pmTUS - PHL
1 stop9h 07mAmerican Airlines
Thu 8/289:37 amPHL - TUS
1 stop7h 53mAmerican Airlines
Deal found 7/31$331
This Southwest deal was found by Cheapflights users on 7/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/87:20 amTUS - PHL
1 stop7h 35mSouthwest
Fri 9/126:40 pmPHL - TUS
1 stop6h 50mSouthwest
Deal found 7/28$357
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/63:37 pmTUS - PHL
1 stop11h 03mAlaska Airlines
Sat 10/117:00 amPHL - TUS
1 stop10h 42mAlaska Airlines
Deal found 7/29$416
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 10/83:15 pmTUS - PHL
1 stop11h 11mUnited Airlines
Wed 10/1510:05 amPHL - TUS
2 stops13h 19mUnited Airlines
Deal found 7/29$430

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tucson 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 July 31, 2025.
Use the filters below to find and compare flights from Tucson to Delaware that are best for you.

Fly from

Tucson

Fly to

Delaware

Route

Depart

Return

Price

TucsonPhiladelphia

TUS - PHL

TUSPHL

Tucson

Sun 9/28

11:35 am-12:57 am

1 stop10h 22m

Philadelphia

Thu 10/2

6:45 am-10:45 am

1 stop7h 00m

$278

TucsonPhiladelphia

TUS - PHL

TUSPHL

Tucson

Sat 9/6

6:00 am-5:36 pm

1 stop8h 36m

Philadelphia

Sat 9/13

5:15 pm-9:36 pm

1 stop7h 21m

$325

TucsonPhiladelphia

TUS - PHL

TUSPHL

Tucson

Sat 8/23

12:17 pm-12:24 am

1 stop9h 07m

Philadelphia

Thu 8/28

9:37 am-2:30 pm

1 stop7h 53m

$331

TucsonPhiladelphia

TUS - PHL

TUSPHL

Tucson

Mon 9/8

7:20 am-5:55 pm

1 stop7h 35m

Philadelphia

Fri 9/12

6:40 pm-10:30 pm

1 stop6h 50m

$357

TucsonPhiladelphia

TUS - PHL

TUSPHL

Tucson

Mon 10/6

3:37 pm-5:40 am

1 stop11h 03m

Philadelphia

Sat 10/11

7:00 am-2:42 pm

1 stop10h 42m

$416

TucsonPhiladelphia

TUS - PHL

TUSPHL

Tucson

Wed 10/8

3:15 pm-5:26 am

1 stop11h 11m

Philadelphia

Wed 10/15

10:05 am-8:24 pm

2 stops13h 19m

$430

TucsonPhiladelphia

TUS - PHL

TUSPHL

Tucson

Thu 8/7

11:30 am-10:09 pm

1 stop7h 39m

$139

TucsonPhiladelphia

TUS - PHL

TUSPHL

Tucson

Sat 8/23

12:17 pm-12:24 am

1 stop9h 07m

$162

TucsonPhiladelphia

TUS - PHL

TUSPHL

Tucson

Tue 8/26

6:00 am-5:20 pm

1 stop8h 20m

$163

TucsonPhiladelphia

TUS - PHL

TUSPHL

Tucson

Sat 8/23

5:45 am-9:05 pm

2 stops12h 20m

$260

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 11 results
1
2

Best time to book a flight from Tucson to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from Tucson 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 Tucson to Delaware
No data available for this route at this time. Please check back soon.

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 July 31, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Tucson to Delaware by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Tucson 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 Tucson to Delaware?

    For a flight from Tucson to Delaware, you will be flying from Tucson. Tucson (TUS) is just 7.5 mi from the center of the city.

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

    $145 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $162 and $163, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Tucson 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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