What is the cheapest airline to fly from Billings to Wilmington round-trip?

Cheapflights users have booked flights from Billings to Wilmington round-trip from $378. American Airlines is priced at 42% lower than the current average price of a flight leaving 3 months from now.

What is the cheapest day to fly from Billings to Wilmington?

Travelers seeking maximum savings on their Billings to Wilmington flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday 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 time of day to fly from BIL to ILM?

It’s optimal to fly from Billings to Wilmington at noon. By choosing this option you can save up to 1% on the cost of your flight, compared to a flight in the morning.

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

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

How can I find direct flights from Billings to Wilmington?

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

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

Yes. Cheapflights offers flight deals from Billings 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.

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Cheap flight deals from Billings to Wilmington

Popular in	February
Cheapest in	December
Average price	$606

Highest demand for flights based on searches. 8% potential increase in price ($58 potential increase over avg. RT price).

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Cheapest flight prices on average. 7% potential price decrease ($43 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Best time to book a flight from Billings to Wilmington

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

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

Currently, January is the cheapest month in which you can book a flight from Billings to Wilmington (average of $296). Flying from Billings 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

See what other customers who have flown with American Airlines from Billings to Wilmington have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.

Related info for your journey

What is the cheapest airline to fly from Billings to Wilmington round-trip?
Cheapflights users have booked flights from Billings to Wilmington round-trip from $378. American Airlines is priced at 42% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Billings to Wilmington that include hotel bookings?
Yes. In addition to deals on Billings to Wilmington flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Billings to Wilmington?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Billings to Wilmington.
Can I find deals for business class flights from Billings to Wilmington?
Yes. Cheapflights offers flight deals from Billings 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 Billings to Wilmington?
Currently, January is the cheapest month in which you can book a flight from Billings to Wilmington (average of $296). Flying from Billings 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.

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Top airline flying from Billings to Wilmington

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$378	Average$661	FlexibilityNo cancel fee	On-time71%

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Cheap flights from Billings to Wilmington (BIL - ILM)

Find cheap flights from Billings to Wilmington with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Billings to Wilmington

Popular in

Cheapest in

Average price

Best time to book a flight from Billings to Wilmington

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

Cheapflights Insights

Everything you need to know about your flight from Billings to Wilmington

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

Reviews of airlines servicing Wilmington

See what other customers who have flown with American Airlines from Billings to Wilmington have to say. You can also see how each airline compares 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 Billings to Wilmington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Billings to Wilmington round-trip?

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

How can I find direct flights from Billings to Wilmington?

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

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

Traveling to a place near Wilmington?

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Alternative routes for Billings to Wilmington

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Top airline flying from Billings to Wilmington

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