Cheap Flights from Seattle to Wilmington

Compare Seattle to Wilmington flight deals

Find the cheapest month or even day of the year to fly to Wilmington

Book the best Wilmington fare with no extra fees

Flight deals from Seattle to Wilmington

Looking for a cheap last-minute deal or the best return flight from Seattle to Wilmington Airport? If you want to travel next month, return fares start from Rs118,178. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle to Wilmington

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Wilmington flights are currently cheapest in August.

Seattle to Wilmington: Alternative routes

Compare routes from Seattle to Wilmington below. You may find an airport to fly into that's cheaper, faster, or easier than Wilmington.

Seattle to Wilmington: Flight information

The things to know before you go.
Cheapest flight foundRs61,358
Cheapest month to flyAugust

Finding cheap flights from Seattle to Wilmington: Frequently asked questions

The best price we found for a return flight from Seattle to Wilmington is Rs118,237. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Seattle to Wilmington. But we found flights with one stop from Rs118,237.
As of June 2026, there are no flights flying from Seattle to Wilmington.
The cheapest month to fly from Seattle to Wilmington is usually July.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Wilmington Airport on Wednesday, 22 July 2026.
No airlines currently offer direct flights between Seattle and Wilmington Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Wilmington but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Wilmington is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Wilmington is Frontier Airlines .

Travelling from Seattle to Wilmington International Airport (ILM): What you need to know

  • Wilmington International Airport is located in Wilmington. The city is in the UTC-5 timezone and is three hours ahead of Seattle.

  • Arrive at the airport on time so you don't miss your flight from Seattle to ILM. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • With more travellers during peak months like July, get to the terminal earlier than usual. Two hours for domestic flights and up to four for international journeys will allow extra time for delays. Remember things also get busy during major holidays like Fourth of July.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • SEA is about 23 kilometres from central Seattle. If you're ride-sharing, driving or catching a taxi from the centre, it'll take 25 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the travel time to be around 35 minutes.

  • In search of a comfortable hotel close to Seattle-Tacoma International Airport? If you've booked an early flight from Seattle to Wilmington International Airport, these stays will have you sleeping moments from your departure lounge:

  • 80% of flights departing from Seattle-Tacoma International Airport arrive at their destination according to schedule. Given its impressive on-time stats, delays are unlikely when setting off from SEA.

Seattle Paine Field International Airport (PAE)

  • You can reach PAE from the centre of Seattle in about 40 minutes by car, depending on traffic. The journey on public transport will take roughly 1 hour 30 minutes to cover the 40 kilometres or so.

  • Taking off bright and early? Think about checking in to one of these accommodation options near Seattle Paine Field International Airport the day before your Seattle to ILM flight:

  • Seattle Paine Field International Airport has earned its reputation for punctuality. 80% of flights leaving here arrive right on target.

About Wilmington International Airport (ILM)

Getting from Wilmington International Airport (ILM) to central Wilmington

  • The centre of Wilmington is around 6 kilometres from Wilmington International Airport. Travel times by taxi or car hire will vary based on time of day, so do some research ahead of time.

  • Travelling on public transport takes about 40 minutes.

How to find the cheapest flights from Seattle to Wilmington International Airport (ILM)

  • Right now, Rs61,358 is the best price we've found for a one-way ticket from Seattle to Wilmington International Airport. The cheapest price for a return flight is Rs118,178. Keep in mind fares can change due to availability at the time of booking.

  • To find cheap flights from Seattle to ILM, book early. Airlines generally offer lower prices when flights are first released.

  • Affordable Seattle to Wilmington International Airport tickets are easier to find when you have flexibility in your schedule. Try using the 'Whole month' search function to compare fares across each month and then pick the cheapest day.

  • There's no need to search every day to find out if prices have dropped when you set up a Price Alert. We'll notify you when there's a better deal on plane tickets from Seattle to ILM.

  • Filters make it easier to find a bargain for your flight from Seattle to Wilmington International Airport. Pick the departure times, carriers and stops that work for you. Then sort the results by 'Cheapest' to bring up the lowest fares right away.

The best time to fly from Seattle to Wilmington International Airport (ILM)

  • It's time to figure out when to book your flight from Seattle to Wilmington International Airport (ILM). July is the busiest month to visit Wilmington. If you prefer a quieter vibe, head there in November.

  • The warmest month in Wilmington is July, with temperatures ranging between 23ºC and 32ºC. Lock in your Seattle to ILM plane ticket then if that's your idea of comfortable weather.

  • January has temperatures of between 1ºC and 16ºC. Search for cheap tickets from Seattle to Wilmington International Airport around that time if you want to travel in cooler conditions.

More about Wilmington

Explore more of the United States

  • You've done Wilmington, now it's time to explore other parts of the United States. Travel around 290 kilometres northwest to Charlotte to check off its leading sights. From Bechtler Museum of Modern Art to Discovery Place and NASCAR Hall of Fame, you've got a jam-packed schedule ahead.

  • Around 177 kilometres north of Wilmington, Raleigh is another essential stop in the United States. Experience the best of this destination with a visit to North Carolina Museum of Art, North Carolina Museum of Natural Sciences and Dorothea Dix Park.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.