HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Delaware

$92+ Cheap flights from O'Hare Intl (ORD) 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ILG
May 9 — May 161
Sat 5/9
Sat 5/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'Hare Intl to Delaware with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from O'Hare Intl to Delaware

Cheapest flights from O'Hare Intl to Delaware
Explore the most affordable flight options available from O'Hare Intl to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 9, 2026.

This Frontier deal was found by Cheapflights users on 4/4. 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.
Fri 4/246:00 am
ORD
-
PHL
1 stop8h 27m
Frontier
Sat 4/258:51 am
PHL
-
ORD
1 stop7h 32m
Frontier
Deal found 4/4$181
This Frontier deal was found by Cheapflights users on 4/4. 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.
Mon 4/136:15 pm
ORD
-
PHL
Nonstop2h 14m
Frontier
Fri 4/176:29 pm
PHL
-
ORD
Nonstop2h 34m
Frontier
Deal found 4/4$182
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Sat 4/251:27 pm
ORD
-
PHL
1 stop9h 10m
Multiple Airlines
Mon 4/278:41 pm
PHL
-
ORD
2 stops14h 42m
Multiple Airlines
Deal found 4/5$183
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Thu 4/3011:28 am
ORD
-
PHL
1 stop9h 29m
Multiple Airlines
Fri 5/88:35 pm
PHL
-
ORD
2 stops12h 20m
Multiple Airlines
Deal found 4/6$184
This CheapOair deal was found by Cheapflights users on 4/5. 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.
Sun 4/2612:38 pm
ORD
-
PHL
1 stop10h 19m
Frontier
Mon 4/276:29 pm
PHL
-
ORD
Nonstop2h 34m
Frontier
Deal found 4/5$185
This Super.com deal was found by Cheapflights users on 4/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:52 pm
ORD
-
PHL
Nonstop2h 26m
Frontier
Sun 6/75:06 pm
PHL
-
ORD
Nonstop2h 38m
Frontier
Deal found 4/6$186
This Kiwi.com deal was found by Cheapflights users on 4/4. 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.
Fri 4/241:43 pm
ORD
-
PHL
1 stop8h 16m
Multiple Airlines
Wed 4/296:12 pm
PHL
-
ORD
1 stop7h 12m
Multiple Airlines
Deal found 4/4$187
This CheapOair deal was found by Cheapflights users on 4/4. 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.
Fri 5/86:55 am
ORD
-
PHL
1 stop11h 19m
Multiple Airlines
Sun 5/108:44 pm
PHL
-
ORD
1 stop12h 38m
Multiple Airlines
Deal found 4/4$188
This CheapOair deal was found by Cheapflights users on 4/6. 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.
Fri 5/15:05 am
ORD
-
PHL
1 stop27h 44m
Spirit Airlines
Tue 5/56:45 am
PHL
-
ORD
1 stop17h 30m
Spirit Airlines
Deal found 4/6$190
This Frontier deal was found by Cheapflights users on 4/6. 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.
Mon 4/201:27 pm
ORD
-
PHL
1 stop9h 53m
Frontier
Fri 4/246:29 pm
PHL
-
ORD
Nonstop2h 34m
Frontier
Deal found 4/6$191
This Frontier deal was found by Cheapflights users on 4/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:52 pm
ORD
-
PHL
Nonstop2h 28m
Frontier
Mon 6/155:06 pm
PHL
-
ORD
Nonstop2h 41m
Frontier
Deal found 4/8$192
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/232:05 pm
ORD
-
SBY
1 stop28h 23m
Multiple Airlines
Mon 4/278:08 pm
SBY
-
ORD
2 stops15h 15m
Multiple Airlines
Deal found 4/8$318

Find flight deals from O'Hare Intl to Delaware

Keep the following information in mind while searching for O'Hare Intl to Delaware flight deals. Data was last updated April 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$181
(Frontier)

One-way from

$92
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$285
Provider with most accurate pricing for Chicago (CHI)-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Philadelphia flights.
Search Deals
From Chicago O'Hare Intl to Delaware
Search Deals
One-way flight from Chicago O'Hare Intl to Delaware
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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 April 9, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Delaware that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Wed 5/6

6:55 am-9:59 am

Nonstop2h 04m

Philadelphia

Mon 5/11

1:26 pm-2:55 pm

Nonstop2h 29m

$237

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Thu 5/28

3:56 pm-7:18 pm

Nonstop2h 22m

Philadelphia

Fri 5/29

1:31 pm-2:55 pm

Nonstop2h 24m

$247

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Sat 5/30

11:33 am-2:47 pm

Nonstop2h 14m

Philadelphia

Tue 6/2

9:21 am-10:50 am

Nonstop2h 29m

$247

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Wed 4/15

6:20 pm-9:32 pm

Nonstop2h 12m

Philadelphia

Mon 5/11

10:00 am-11:29 am

Nonstop2h 29m

$274

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Sat 4/25

11:05 am-2:16 pm

Nonstop2h 11m

Philadelphia

Sat 5/2

6:54 pm-8:23 pm

Nonstop2h 29m

$294

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Tue 4/28

7:00 am-11:48 am

1 stop3h 48m

Philadelphia

Tue 4/28

5:32 pm-8:40 pm

1 stop4h 08m

$297

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Thu 4/23

11:05 am-2:16 pm

Nonstop2h 11m

Philadelphia

Sat 4/25

5:00 pm-6:28 pm

Nonstop2h 28m

$307

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Sat 4/18

6:20 pm-9:32 pm

Nonstop2h 12m

Philadelphia

Tue 4/21

7:45 pm-11:43 pm

1 stop4h 58m

$321

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Wed 4/15

2:20 pm-5:32 pm

Nonstop2h 12m

Philadelphia

Mon 4/20

10:00 am-11:28 am

Nonstop2h 28m

$324

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Wed 5/27

6:35 am-9:39 am

Nonstop2h 04m

Philadelphia

Wed 6/3

6:00 am-7:29 am

Nonstop2h 29m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/5

Showing 1-10 of 37 resultsSorted by cheapest first
1
2
3
4

Best time to book a flight from O'Hare Intl to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from O'Hare Intl 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 Chicago O'Hare Intl Airport 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 O'Hare Intl to Delaware. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Chicago O'Hare Intl Airport to Delaware?

    A quick flight from Chicago O'Hare Intl Airport to Delaware can take about 2h 04m. United Airlines provides one of the quickest options available for as low as $237. Airlines will cover a distance of 676 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Delaware one-way?

    The cheapest airline one-way is Turkish Airlines, with whom users have recently found tickets for as low as $404. However, be on the lookout for offers from Qatar Airways and Royal Jordanian, as they are both options that can get you from Chicago O'Hare Intl Airport to Delaware for a low price.

  • Can I find deals for flights from O'Hare Intl to Delaware that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Delaware flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Delaware?

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

  • Can I find deals for business class flights from O'Hare Intl to Delaware?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for O'Hare Intl to Delaware

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Las Vegas flights
O'Hare Intl to Seattle flights
O'Hare Intl to Orlando flights
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to Los Angeles flights
O'Hare Intl to Denver flights
O'Hare Intl to Sky Harbor Intl flights
O'Hare Intl to Newark flights
O'Hare Intl to Dallas/Fort Worth flights
O'Hare Intl to San Francisco flights
O'Hare Intl to Miami flights
O'Hare Intl to Fort Lauderdale flights
O'Hare Intl to Tampa flights
O'Hare Intl to San Diego flights
O'Hare Intl to Boston flights
O'Hare Intl to Dulles Intl flights
Midway to Las Vegas flights
Midway to Dallas/Fort Worth flights
O'Hare Intl to Baltimore flights
O'Hare Intl to Nashville flights
O'Hare Intl to New Orleans flights
O'Hare Intl to Philadelphia flights
Midway to Newark flights
O'Hare Intl to Reagan-National flights
Midway to Orlando flights
O'Hare Intl to Ontario flights
Midway to Fort Lauderdale flights
Midway to Miami flights
O'Hare Intl to Atlanta flights
Midway to Los Angeles flights
O'Hare Intl to Austin flights
Midway to John F Kennedy Intl flights
Midway to Atlanta flights
O'Hare Intl to Fort Myers flights
Midway to Sky Harbor Intl flights
Midway to Hobby flights
O'Hare Intl to George Bush Intcntl flights
Midway to LaGuardia flights
O'Hare Intl to Love Field flights
O'Hare Intl to Raleigh flights
O'Hare Intl to Charleston flights
Midway to Denver flights
O'Hare Intl to Hobby flights
O'Hare Intl to Santa Ana flights
O'Hare Intl to Portland flights
O'Hare Intl to Savannah flights
Midway to Tampa flights
O'Hare Intl to Honolulu flights
O'Hare Intl to Charlotte flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.