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Flights from Wilmington to Seattle
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Find Wilmington to Seattle flights starting at CAD 289.

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • ILG08:00
        17h
        1 stop
        SEA22:00
        Tue, Dec 24|Wilmington - Seattle|Avelo Airlines
        CAD 289CAD 774
        63% OFF
        63% OFF
        CAD 774CAD 289

        Choose Avelo Airlines flights from Wilmington to Seattle. The one-way connecting flight with Avelo Airlines departs from Newcastle Airport on Tue, Dec 24, arriving at Seattle-Tacoma International Airport. One-way Prices start from CAD 289 including taxes and charges.

      • ILG06:40
        14h 31m
        1 stop
        SEA18:11
        Fri, Jan 3|Wilmington - Seattle|Avelo Airlines
        CAD 561CAD 774
        28% OFF
        28% OFF
        CAD 774CAD 561

        Choose Avelo Airlines flights from Wilmington to Seattle. The one-way connecting flight with Avelo Airlines departs from Newcastle Airport on Fri, Jan 3, arriving at Seattle-Tacoma International Airport. One-way Prices start from CAD 561 including taxes and charges.

      • ILG17:34
        20h 21m
        1 stop
        SEA10:55
        Thu, Jan 2|Wilmington - Seattle|Avelo Airlines
        CAD 666CAD 774
        14% OFF
        14% OFF
        CAD 774CAD 666

        Choose Avelo Airlines flights from Wilmington to Seattle. The one-way connecting flight with Avelo Airlines departs from Newcastle Airport on Thu, Jan 2, arriving at Seattle-Tacoma International Airport. One-way Prices start from CAD 666 including taxes and charges.

      • ILG01:00 pm
        3h 5m
        Nonstop
        SEA02:00 pm
        Sun, Dec 22|Wilmington - Seattle|Avelo Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Wilmington to Seattle?

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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find Cheapest Airlines Flying from Wilmington to Seattle

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Avelo Airlines
From CAD 289

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Alternative Routes for Wilmington to Seattle Flights

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Wilmington to Seattle.

  • Cheapest
    Avelo Airlines
    ILG
    08:00
    17h 0m
    1 transfer
    SEA
    22:00
    Newcastle Airport - Seattle-Tacoma International Airport
    Tue, Dec 24Avelo Airlines
    CAD 289
  • Avelo Airlines
    ILG
    08:00
    17h 0m
    1 transfer
    SEA
    22:00
    Newcastle Airport - Seattle-Tacoma International Airport
    Tue, Dec 24Avelo Airlines
    CAD 289
    Find More Flights

FAQ

  • When are flight tickets from Wilmington (ILG) to Seattle (SEA) the cheapest?

    Airlines adjust prices for flights from Wilmington to Seattle based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Wilmington (ILG) to Seattle (SEA) cost?

    According to Trip.com's data, the lowest price is around CAD 687.

  • What is the transportation method from the main airport to downtown in Seattle?

    • The distance from Seattle-Tacoma International Airport to downtown is about 17km, by taxi about 30 minutes.
    • The distance from Lake Union Sea Plane Base to downtown is about 2km, by taxi about 20 minutes.

  • How many airports in Seattle (SEA)?

How to find a cheap flight from Wilmington to Seattle

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Wilmington to Seattle. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
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Flight Information for Wilmington to Seattle Flights

Cheapest direct flight priceCAD 288
Off-season travel monthOctober
Peak season for travelSeptember
Flight distance3,800.15km
Popular airlineAvelo Airlines

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