Cheap Flights to Delaware from ₩623,300

View ₩623,300 flight on Thu, Apr 2, 2026Opens in a new window

Popular airlines to Delaware

  • American Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Delaware?

Prices were available within the past 7 days and start at ₩623,300 for one-way flights and ₩903,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cape Air
Wed, Apr 15 - Sat, Apr 18
RKD
Rockland
SBY
Salisbury
₩1,195,600 Roundtrip, found 23 hours ago
₩1,195,600
Roundtrip
found 23 hours ago
Select Cape Air flight, departing Wed, Apr 15 from Rockland to Salisbury, returning Sat, Apr 18, priced at ₩1,195,600 found 23 hours ago
Cape Air
Wed, Apr 15 - Sat, Apr 18
RKD
Rockland
SBY
Salisbury
₩1,255,100 Roundtrip, found 23 hours ago
₩1,255,100
Roundtrip
found 23 hours ago
Select Cape Air flight, departing Wed, Apr 15 from Rockland to Salisbury, returning Sat, Apr 18, priced at ₩1,255,100 found 23 hours ago
Cape Air
Wed, Apr 15 - Sat, Apr 18
RKD
Rockland
SBY
Salisbury
₩1,330,900 Roundtrip, found 23 hours ago
₩1,330,900
Roundtrip
found 23 hours ago
Select Cape Air flight, departing Wed, Apr 15 from Rockland to Salisbury, returning Sat, Apr 18, priced at ₩1,330,900 found 23 hours ago
Cape Air
Wed, Apr 15 - Sat, Apr 18
RKD
Rockland
SBY
Salisbury
₩1,390,300 Roundtrip, found 23 hours ago
₩1,390,300
Roundtrip
found 23 hours ago
Select Cape Air flight, departing Wed, Apr 15 from Rockland to Salisbury, returning Sat, Apr 18, priced at ₩1,390,300 found 23 hours ago

Trending flights to Delaware

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Apr 15 - Sun, Apr 26
ICN
Seoul
PHL
Philadelphia
₩903,400 Roundtrip, found 6 hours ago
₩903,400
Roundtrip
found 6 hours ago
Select Delta flight, departing Wed, Apr 15 from Seoul to Philadelphia, returning Sun, Apr 26, priced at ₩903,400 found 6 hours ago

Frequently asked questions

How do I find cheap flights to Delaware that have flexible change policies?
It's as easy as counting to three with Expedia. Firstly, enter your preferred travel dates and press "Search." Next, check "No change fee" underneath the "Flexible change policies" filter to the left of the screen. Step 3. Snag your cheap and flexible fare to Delaware.
Which airlines fly to Delaware?
Let Avelo Airlines fly you there. This top carrier lists 34 services a month to Wilmington, DE (ILG-New Castle), a Delaware gateway.
How can I find cheap tickets to Delaware?
An effective strategy for finding cheap airfares is to be flexible with your travel dates. Begin with searching for your flight to Delaware, then click on the "flexible dates" box for a list of prices for nearby days. Another handy tip? Book ahead of time. For an idea of fares, ₩903,400 was the lowest price for a flight to Delaware in the last seven days.
How much is a flight to Delaware?
One-way flights departing from Seoul (ICN) sold for as little as ₩623,300 in the last seven days. During this time, the price of a return journey to Delaware ranged between ₩903,400 and ₩1,390,300. If you find a fantastic deal, grab it quickly — these fares don't hang around.
What are the most popular airports to fly into in Delaware?
Fly into Wilmington, DE (ILG-New Castle) and sample all that Delaware has to offer. As the region's primary entry point, about 34 flights touch down here every month.
When is the cheapest time to fly to Delaware?
Leave for Delaware early in the week and you'll usually be rewarded with lower-priced fares. Tuesday is generally the cheapest day to jet off, followed closely by Monday. If you're hoping to avoid the most expensive flights, give Saturdays a wide berth.
How much is a plane ticket to Delaware?
In the last seven days, tickets cost between ₩903,400 and ₩1,390,300. Scroll through our sensational deals to Delaware, make a booking and then start packing!
What is the best time to go to Delaware?
Summer begins June 20 in the Northern Hemisphere, and these warmer months are a fantastic time to tour the top Delaware city of Wilmington. Average temperatures range between 65ºF and 80ºF at this time of year. The biggest crowds flock here in May, June and July.
What months are the cheapest to book a flight to Delaware?
To grab a fabulous deal to Delaware, try to book sometime in February when the price of tickets are at their cheapest. When's the most expensive time? In the U.S, it's the festive month of December.

Book with confidence

About Delaware

Expedia offers flights to Delaware to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Delaware or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Delaware

Explore a world of travel with Expedia

*Available to Expedia members.