What are the cheapest airlines flying from Sioux Falls to Wilmington round-trip?

Flying on Delta is currently your cheapest option to Wilmington, with prices starting at $318. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $341 and $725, respectively.

What is the cheapest day to fly from Sioux Falls to Wilmington?

Travelers seeking maximum savings on their Sioux Falls to Wilmington flight should consider departing on Wednesday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Wilmington ranges from 2.8 - 7.8 inches per month. September is typically the wettest month, when rainfall can reach 7.8 in. April is typically the driest time to visit Wilmington when rainfall is around 2.8 in.

If weather is an important factor for your trip to Wilmington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

What is the cheapest day to fly round-trip from Sioux Falls to Wilmington?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest time of day to fly from FSD to ILM?

It’s typically best to fly out from Sioux Falls to Wilmington at noon. Doing so could potentially save you 13% on the flight price compared to flying in the morning, which is usually more expensive.

Can I find deals for flights from Sioux Falls to Wilmington that include hotel bookings?

Yes. In addition to deals on Sioux Falls to Wilmington flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Sioux Falls to Wilmington?

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

Can I find deals for business class flights from Sioux Falls to Wilmington?

Yes. Cheapflights offers flight deals from Sioux Falls to Wilmington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$271+ Flights from Sioux Falls to Wilmington

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Cheap flight deals from Sioux Falls to Wilmington

Round-trip from	$318 (Delta)
One-way from	$271 (American Airlines)

From Sioux Falls Joe Foss Field to Wilmington New Hanover County

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One-way flight from Sioux Falls Joe Foss Field to Wilmington New Hanover County

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Find flight deals from Sioux Falls to Wilmington

Cheapest flights from Sioux Falls to Wilmington
Explore the most affordable flight options available from Sioux Falls to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Sat 8/235:00 amFSD - ILM

2 stops9h 41mDelta

Tue 8/265:34 pmILM - FSD

1 stop6h 32mDelta

Deal found 7/28

$318

Sat 8/236:00 amFSD - ILM

2 stops7h 45mAmerican Airlines

Tue 8/266:00 amILM - FSD

2 stops11h 35mAmerican Airlines

Deal found 7/28

$341

Thu 9/42:08 pmFSD - ILM

2 stops32h 16mUnited Airlines

Tue 9/92:34 pmILM - FSD

2 stops32h 38mUnited Airlines

Deal found 7/28

$725

Best flights from Sioux Falls to Wilmington
Discover carefully curated flight deals from Sioux Falls to Wilmington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Sat 8/235:00 amFSD - ILM

2 stops9h 41mDelta

Tue 8/265:34 pmILM - FSD

1 stop6h 32mDelta

Deal found 7/28

$318

Sat 8/236:00 amFSD - ILM

2 stops7h 45mAmerican Airlines

Tue 8/266:00 amILM - FSD

2 stops11h 35mAmerican Airlines

Deal found 7/28

$341

Thu 9/42:08 pmFSD - ILM

2 stops32h 16mUnited Airlines

Tue 9/92:34 pmILM - FSD

2 stops32h 38mUnited Airlines

Deal found 7/28

$725

Last-minute flights from Sioux Falls to Wilmington
Discover last-minute flight deals from Sioux Falls to Wilmington. Data last updated July 29, 2025 and is based on user searches.

Mon 8/118:00 amFSD - ILM

1 stop6h 24mUnited Airlines

Fri 8/157:05 amILM - FSD

2 stops11h 39mUnited Airlines

Deal found 7/27

$861

Sat 8/235:00 amFSD - ILM

2 stops9h 41mDelta

Tue 8/265:34 pmILM - FSD

1 stop6h 32mDelta

Deal found 7/28

$318

Sat 8/236:00 amFSD - ILM

2 stops7h 45mAmerican Airlines

Tue 8/266:00 amILM - FSD

2 stops11h 35mAmerican Airlines

Deal found 7/28

$341

One-way flights from Sioux Falls to Wilmington
Search for one-way flight options from Sioux Falls to Wilmington. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Sun 10/126:50 amFSD - ILM

1 stop8h 31mAmerican Airlines

Deal found 7/27

$271

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sioux Falls to Wilmington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsWilmington

FSD - ILM

FSDILM

Sioux Falls Joe Foss Field

Sat 8/23

5:00 am-3:41 pm

2 stops9h 41m

Wilmington New Hanover County

Tue 8/26

5:34 pm-11:06 pm

1 stop6h 32m

$318

Sioux FallsWilmington

FSD - ILM

FSDILM

Sioux Falls Joe Foss Field

Sat 8/23

6:00 am-2:45 pm

2 stops7h 45m

Wilmington New Hanover County

Tue 8/26

6:00 am-4:35 pm

2 stops11h 35m

$341

Sioux FallsWilmington

FSD - ILM

FSDILM

Sioux Falls Joe Foss Field

Thu 9/4

2:08 pm-11:24 pm

2 stops32h 16m

Wilmington New Hanover County

Tue 9/9

2:34 pm-10:12 pm

2 stops32h 38m

$725

Sioux FallsWilmington

FSD - ILM

FSDILM

Sioux Falls Joe Foss Field

Sun 10/12

6:50 am-4:21 pm

1 stop8h 31m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Sioux Falls to Wilmington

Have a flexible travel schedule? Discover the best time to fly to Wilmington from Sioux Falls 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 Sioux Falls to Wilmington

What is the cheapest month to book a flight from Sioux Falls to Wilmington?

Currently, January is the cheapest month in which you can book a flight from Sioux Falls to Wilmington (average of $296). Flying from Sioux Falls to Wilmington in December is currently the most expensive (average of $385). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Wilmington

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Sioux Falls to Wilmington to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,979 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,896 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from Sioux Falls to Wilmington round-trip?
Flying on Delta is currently your cheapest option to Wilmington, with prices starting at $318. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $341 and $725, respectively.
Can I find deals for flights from Sioux Falls to Wilmington that include hotel bookings?
Yes. In addition to deals on Sioux Falls to Wilmington flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sioux Falls to Wilmington?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux Falls to Wilmington.
Can I find deals for business class flights from Sioux Falls to Wilmington?
Yes. Cheapflights offers flight deals from Sioux Falls to Wilmington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Sioux Falls to Wilmington?
Currently, January is the cheapest month in which you can book a flight from Sioux Falls to Wilmington (average of $296). Flying from Sioux Falls to Wilmington in December is currently the most expensive (average of $385). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Carolina Beach

Kure Beach

Southport

Wrightsville Beach

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Top 2 airlines flying from Sioux Falls to Wilmington

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$258	Average$508	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$302	Average$458	FlexibilityNo cancel fee	On-timeN/A

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$271+ Cheap flights from Sioux Falls to Wilmington (FSD - ILM)

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sioux Falls to Wilmington with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Sioux Falls to Wilmington

Round-trip from

One-way from

Find flight deals from Sioux Falls to Wilmington

Cheapest flights from Sioux Falls to WilmingtonExplore the most affordable flight options available from Sioux Falls to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Sioux Falls to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sioux Falls to Wilmington that are best for you.

Best time to book a flight from Sioux Falls to Wilmington

Have a flexible travel schedule? Discover the best time to fly to Wilmington from Sioux Falls with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Sioux Falls to Wilmington

What is the cheapest month to book a flight from Sioux Falls to Wilmington?

Reviews of airlines servicing Wilmington

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Sioux Falls to Wilmington to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Sioux Falls to Wilmington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Sioux Falls to Wilmington round-trip?

Can I find deals for flights from Sioux Falls to Wilmington that include hotel bookings?

How can I find direct flights from Sioux Falls to Wilmington?

Can I find deals for business class flights from Sioux Falls to Wilmington?

What is the cheapest month to book a flight from Sioux Falls to Wilmington?

Traveling to a place near Wilmington?

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 Sioux Falls to Wilmington

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Sioux Falls to Wilmington

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Book with Flexibility

Travel Smart

Cheapest flights from Sioux Falls to Wilmington
Explore the most affordable flight options available from Sioux Falls to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.