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Delaware

$169+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — ILG
Mar 12 — Mar 191
Thu 3/12
Thu 3/19
1 adult, Economy
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Cheap 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 February 10, 2026.

This American Airlines deal was found by Cheapflights users on 2/9. 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 4/156:00 am
TUS
-
PHL
1 stop6h 56m
American Airlines
Tue 5/57:05 am
PHL
-
TUS
1 stop7h 09m
American Airlines
Deal found 2/9$337
This Southwest deal was found by Cheapflights users on 2/8. 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.
Wed 3/2510:15 am
TUS
-
PHL
2 stops9h 25m
Southwest
Wed 4/155:50 am
PHL
-
TUS
1 stop7h 35m
Southwest
Deal found 2/8$342
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Mon 3/168:14 pm
TUS
-
PHL
1 stop6h 21m
American Airlines
Wed 3/258:30 am
PHL
-
TUS
1 stop9h 22m
American Airlines
Deal found 2/9$354
This Delta deal was found by Cheapflights users on 2/9. 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.
Wed 4/155:37 pm
TUS
-
PHL
2 stops12h 18m
Delta
Tue 5/56:00 am
PHL
-
TUS
2 stops10h 09m
Delta
Deal found 2/9$357
This Southwest deal was found by Cheapflights users on 2/9. 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.
Wed 4/110:45 am
TUS
-
PHL
2 stops10h 05m
Southwest
Thu 4/95:40 am
PHL
-
TUS
1 stop6h 55m
Southwest
Deal found 2/9$359
This Delta deal was found by Cheapflights users on 2/8. 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 3/247:10 am
TUS
-
PHL
1 stop7h 28m
Delta
Wed 4/155:19 pm
PHL
-
TUS
1 stop7h 12m
Delta
Deal found 2/8$367
This Delta deal was found by Cheapflights users on 2/8. 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.
Mon 3/233:24 pm
TUS
-
PHL
1 stop6h 33m
Delta
Tue 4/145:19 pm
PHL
-
TUS
1 stop7h 12m
Delta
Deal found 2/8$369
This Delta deal was found by Cheapflights users on 2/7. 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.
Mon 3/163:24 pm
TUS
-
PHL
1 stop6h 33m
Delta
Mon 3/235:00 pm
PHL
-
TUS
1 stop7h 41m
Delta
Deal found 2/7$371
This Delta deal was found by Cheapflights users on 2/8. 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 3/2411:46 am
TUS
-
PHL
2 stops14h 55m
Delta
Sat 4/183:42 pm
PHL
-
TUS
1 stop8h 49m
Delta
Deal found 2/8$372

Find flight deals from Tucson to Delaware

Keep the following information in mind while searching for Tucson to Delaware flight deals. Data was last updated February 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$337
(American Airlines)

One-way from

$169
(United Airlines)

Popular in

January

Cheapest in

September

Average price

$406
Provider with most accurate pricing for Tucson-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tucson-Philadelphia flights.
Search Deals
From Tucson to Delaware
Search Deals
One-way flight from Tucson to Delaware
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($15 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 February 2026
Search Deals

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 February 10, 2026.
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

Wed 4/15

6:00 am-3:56 pm

1 stop6h 56m

Philadelphia

Tue 5/5

7:05 am-11:14 am

1 stop7h 09m

$337

TucsonPhiladelphia

TUS - PHL

TUSPHL

Tucson

Mon 3/23

3:24 pm-12:57 am

1 stop6h 33m

Philadelphia

Sat 4/18

3:42 pm-9:31 pm

1 stop8h 49m

$369

TucsonPhiladelphia

TUS - PHL

TUSPHL

Tucson

Thu 3/26

3:24 pm-12:57 am

1 stop6h 33m

Philadelphia

Sat 4/18

3:42 pm-9:31 pm

1 stop8h 49m

$369

TucsonPhiladelphia

TUS - PHL

TUSPHL

Tucson

Thu 4/2

3:20 pm-12:55 am

1 stop6h 35m

Philadelphia

Sat 4/11

3:45 pm-10:25 pm

1 stop9h 40m

$371

TucsonPhiladelphia

TUS - PHL

TUSPHL

Tucson

Mon 3/16

3:24 pm-12:57 am

1 stop6h 33m

Philadelphia

Mon 3/23

5:00 pm-9:41 pm

1 stop7h 41m

$371

TucsonPhiladelphia

TUS - PHL

TUSPHL

Tucson

Sat 3/28

3:28 pm-12:45 am

1 stop6h 17m

Philadelphia

Mon 4/13

3:42 pm-9:31 pm

1 stop8h 49m

$371

TucsonPhiladelphia

TUS - PHL

TUSPHL

Tucson

Tue 3/24

7:10 am-5:38 pm

1 stop7h 28m

Philadelphia

Tue 4/14

11:34 am-8:33 pm

2 stops11h 59m

$372

TucsonPhiladelphia

TUS - PHL

TUSPHL

Tucson

Wed 3/25

11:46 am-5:41 am

2 stops14h 55m

Philadelphia

Tue 4/14

5:19 pm-9:31 pm

1 stop7h 12m

$372

TucsonPhiladelphia

TUS - PHL

TUSPHL

Tucson

Tue 4/14

6:35 am-5:50 pm

2 stops8h 15m

Philadelphia

Thu 4/23

2:15 pm-6:20 pm

1 stop7h 05m

$374

TucsonPhiladelphia

TUS - PHL

TUSPHL

Tucson

Tue 3/3

7:02 am-7:11 pm

1 stop10h 09m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 19 results
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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.

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.

  • How long is the flight from Tucson to Delaware?

    American Airlines and Delta can get you from Tucson to Delaware in just under 6h 33m. Your travel time can differ by up to 23m. The distance from Tucson to Delaware is about 2050 mi. This flight may include one or multiple stops.

  • 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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