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Flight tickets from Derry to Seattle

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      Travellers and cabin class, 1 Adult, Economy

      Compare Derry to Seattle flight deals

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

      Book the best Seattle fare with no extra fees

      Flight dealsCheapest monthFind the best routeRoute infoFAQsTips and advice

      Flight deals from Derry to Seattle

      Looking for a cheap last-minute deal or the best return flight from Derry Airport to Seattle? If you want to travel next month, return fares start from ₹ 139,568. Find the lowest prices on one-way and return tickets right here.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Derry to Seattle found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Derry to Seattle

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Derry to Seattle flights are currently cheapest in May.
      Oct
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      Dec
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      Apr
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      May
      from ₹ 65,612
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      Alternative Derry to Seattle routes

      Looking for the cheapest, fastest or easiest route from Derry to Seattle? You could fly into the following airports instead.

      Seattle Lake Union SPB

      2km from central Seattle
      Closest
      Search flights

      Seattle Boeing Fld

      11km from central Seattle
      Search flights

      Seattle / Tacoma International

      20km from central Seattle
      Cheapest
      from ₹ 65,612
      Search flights

      Paine Field

      33km from central Seattle
      Search flights

      Derry to Seattle: Flight information

      The things to know before you go.
      Cheapest flight found₹ 65,612
      Cheapest month to flyMay

      Finding cheap flights from Derry to Seattle: Frequently asked questions

      There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
      The best price we found for a return flight from Derry to Seattle is ₹ 139,568. 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 Derry to Seattle. But we found flights with one or more stops from ₹ 139,568.
      As of October 2026, there are no flights flying from Derry to Seattle.
      The cheapest month to fly from Derry to Seattle is usually November.
      If you're flying from Derry Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from ₹ 139,568.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Derry Airport to Seattle on Monday, 9 November 2026.
      No airlines currently offer direct flights between Derry Airport and Seattle. 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 Seattle 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 Seattle is around 40 days in advance, so don’t leave your flight to the last minute.

      In October, the average temperature is usually around 13°C. August is typically the warmest month in Seattle, when it usually averages around 25°C. You can expect the least rain in July. The coldest month is January, with temperatures averaging 4°C. The rainiest month is December.
      Currently, Loganair offers the cheapest flight tickets to Seattle.

      How to find cheap flights to Seattle (SEAA) from Derry (LDY) in 2027

      Looking for cheap tickets from Derry to Seattle? Return tickets start from ₹ 139,568 and one-way flights to Seattle from Derry start from ₹ 65,612


      Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

      • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Derry to Seattle. And with us there are no hidden fees - what you see is what you pay.
      • Compare flight deals to Seattle from Derry from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Seattle start from ₹ 65,612 one-way.
      • Flex your dates to find the best LDY-SEAA ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Seattle from Derry.
      • Set up a Price Alert. You can easily track the fare of your cheap Derry-Seattle flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
      • Find the cheapest Business class flights from Derry and Seattle. We scour the internet for the best Business, Premium Economy and First Class flight fares to Seattle, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
      • Include nearby airports in your search. Widen your search for Derry to Seattle flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
      • Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Derry and Seattle whenever you want.

      Combine your flight to Seattle from Derry with hotels and car hire

      Once you've secured your cheap flight ticket from Derry to Seattle, discover the best prices and exclusive rates for hotels in Seattle or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


      Plan the rest of your trip from Derry to Seattle

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