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Delaware

$279+ Cheap flights from Appleton (ATW) to Delaware

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — ILG
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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Cheap flight deals from Appleton to Delaware

Cheapest flights from Appleton to Delaware
Explore the most affordable flight options available from Appleton to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/125:23 pm
ATW
-
PHL
1 stop4h 28m
United Airlines
lun. 2/166:27 am
PHL
-
ATW
1 stop6h 31m
United Airlines
Deal found 1/28$279
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/86:20 pm
ATW
-
PHL
1 stop4h 38m
American Airlines
sáb. 4/116:00 am
PHL
-
ATW
1 stop5h 14m
American Airlines
Deal found 1/28$283
This Delta deal was found by Cheapflights users on 1/28. 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.
jue. 3/124:24 pm
ATW
-
PHL
1 stop6h 35m
Delta
lun. 3/165:00 pm
PHL
-
ATW
1 stop5h 28m
Delta
Deal found 1/28$297
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/2810:20 am
ATW
-
PHL
1 stop5h 54m
United Airlines
lun. 3/3011:36 am
PHL
-
ATW
1 stop4h 35m
United Airlines
Deal found 1/27$301
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/266:39 pm
ATW
-
PHL
1 stop4h 14m
American Airlines
dom. 3/18:35 am
PHL
-
ATW
1 stop5h 16m
American Airlines
Deal found 1/28$304
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/286:13 pm
ATW
-
PHL
1 stop3h 47m
Delta
lun. 3/305:18 pm
PHL
-
ATW
1 stop4h 18m
Delta
Deal found 1/27$328
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/155:33 pm
ATW
-
PHL
1 stop6h 12m
United Airlines
lun. 5/186:34 pm
PHL
-
ATW
1 stop5h 11m
United Airlines
Deal found 1/28$367
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/119:38 am
ATW
-
PHL
2 stops7h 06m
American Airlines
lun. 3/168:31 am
PHL
-
ATW
1 stop8h 04m
American Airlines
Deal found 1/27$412
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/125:23 pm
ATW
-
PHL
1 stop5h 53m
United Airlines
lun. 3/167:45 pm
PHL
-
ATW
2 stops19h 18m
United Airlines
Deal found 1/27$418
This United Airlines deal was found by Cheapflights users on 1/26. 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.
sáb. 1/313:39 pm
ATW
-
PHL
1 stop4h 57m
United Airlines
mar. 2/310:10 am
PHL
-
ATW
1 stop7h 38m
United Airlines
Deal found 1/26$424
This Delta deal was found by Cheapflights users on 1/28. 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.
vie. 6/125:20 pm
ATW
-
PHL
1 stop4h 40m
Delta
mar. 6/164:05 pm
PHL
-
ATW
1 stop6h 53m
Delta
Deal found 1/28$431

Find flight deals from Appleton to Delaware

Keep the following information in mind while searching for Appleton to Delaware flight deals. Data was last updated enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$279
(United Airlines)

Popular in

April

Cheapest in

February

Average price

$343
Provider with most accurate pricing for Appleton Intl-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Appleton Intl-Philadelphia flights.
Search Deals
From Appleton Intl to Delaware
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Appleton 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 enero 29, 2026.
Use the filters below to find and compare flights from Appleton to Delaware that are best for you.

Fly from

Appleton

Fly to

Delaware

Route

Depart

Return

Price

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

jue. 2/12

5:23 pm-10:51 pm

1 stop4h 28m

Philadelphia

lun. 2/16

6:27 am-11:58 am

1 stop6h 31m

$279

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

mié. 4/8

6:20 pm-11:58 pm

1 stop4h 38m

Philadelphia

sáb. 4/11

6:00 am-10:14 am

1 stop5h 14m

$283

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

jue. 3/12

5:17 am-11:42 am

1 stop5h 25m

Philadelphia

lun. 3/16

5:00 pm-9:28 pm

1 stop5h 28m

$297

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

mié. 3/11

5:17 am-11:42 am

1 stop5h 25m

Philadelphia

lun. 3/16

5:00 pm-9:28 pm

1 stop5h 28m

$297

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

mié. 4/8

5:17 am-2:29 pm

1 stop8h 12m

Philadelphia

sáb. 4/11

12:26 pm-5:30 pm

1 stop6h 04m

$297

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

sáb. 3/28

6:13 pm-11:00 pm

1 stop3h 47m

Philadelphia

lun. 3/30

5:18 pm-8:36 pm

1 stop4h 18m

$328

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

vie. 5/15

5:33 pm-12:45 am

1 stop6h 12m

Philadelphia

lun. 5/18

6:34 pm-10:45 pm

1 stop5h 11m

$367

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

mié. 3/11

9:38 am-5:44 pm

2 stops7h 06m

Philadelphia

lun. 3/16

8:31 am-3:35 pm

1 stop8h 04m

$412

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

jue. 3/12

5:23 pm-12:16 am

1 stop5h 53m

Philadelphia

lun. 3/16

7:45 pm-2:03 pm

2 stops19h 18m

$418

AppletonPhiladelphia

ATW - PHL

ATWPHL

Appleton Intl

sáb. 5/23

2:35 pm-9:29 pm

1 stop5h 54m

Philadelphia

mar. 5/26

6:10 am-9:21 pm

2 stops16h 11m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 13 results
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Best time to book a flight from Appleton to Delaware

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

    Most people fly from Appleton Intl (ATW) if they book a flight from Appleton to Delaware. Appleton Intl is conveniently located just 5.1 mi from Appleton’s city center.

  • How long is the flight from Appleton to Delaware?

    Airlines like United Airlines, American Airlines, and Delta fly from Appleton to Delaware in about 4h 28m. The time it takes to get you to your destination can typically vary by up to 57m. The distance between Appleton and Delaware is about 744 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Appleton 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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See prices for flight routes from nearby airports that may be better suited for you.
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