A calm river surrounded by dense forest and a clear sky.

£323 Cheap Flights to Island County

View £323 flight on Wed, 16 Dec 2026Opens in a new window

Popular airlines to Island County

  • Alaska Airlines

  • Delta

  • American Airlines

  • United

  • Southwest Airlines

  • Frontier Airlines

  • JetBlue Airways

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Cheap round-trip flights to Island County

Prices were available within the past 7 days and start at £323 for one-way flights and £430 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Icelandair
Condor
Alaska Airlines
Alaska Airlines
Lufthansa
Delta
American Airlines
Aer Lingus
KLM

Trending flights to Island County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

United

Frequently asked questions

How do I find cheap flights to Island County that have flexible change policies?
We know that travel plans can change very quickly, so choosing a flexible airfare with Expedia is a wise idea. Tick the "No change fee" box below the "Flexible change policies" filter. Your affordable, flexible flight to Island County is just a few clicks away.
Which airlines fly to Island County?
Whether you prefer to sit in first class or save dollars in economy, these popular carriers will get you to or near Island County:
  • Alaska Airlines - 407 flights to or near Island County each month, including 407 flights to Snohomish County - Paine Field Airport (PAE) per month.
  • Kenmore Air - 30 flights to or near Island County each month, including 30 flights to Snohomish County - Paine Field Airport (PAE) per month.
How can I find cheap tickets to Island County?
Start searching as early as possible, consider nearby airports, use points or miles — there's no shortage of ways! One more is to use Expedia's "flexible dates" feature. Find an Island County flight, then check out the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Island County was £430.
How much is a flight to Island County?
In the last seven days, return flights to Island County sold for as low as £430 and reached a maximum price of £535. For one-way trips leaving London (LGW), the lowest amount paid during this same period was only £323.
What are the most popular airports to fly into in Island County?
Snohomish County - Paine Field Airport (PAE) is the main airport for those eager to visit Island County. Around 438 flights a month land at this airport.
When is the cheapest time to fly to Island County?
Consider leaving early in the week to score the best fare to Island County. Tuesday is commonly the cheapest day to fly, followed by Monday. Saturday typically has the most expensive fares. This is because many people like to start their trip on a weekend.
How much is a plane ticket to Island County?
Ticket prices varied from £430 to £535 over the last seven days. When you're ready to book, we're here to help you find a great deal to Island County.
What is the best time to go to Island County?
Camano Island, Island County's major city, is a wonderful place to discover at anytime. Not a fan of cooler weather? Then head here from June 20 onward during the summer months, when temperatures fluctuate from 13ºC to 18ºC. May, July and August is when Camano Island is at its liveliest.
What months are the cheapest to book a flight to Island County?
An excellent month to book affordable airfares to Island County is February. It's worth noting that in the U.S, the most expensive time to book a ticket is during the month of December.

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Top tips for booking flights to Island County from UK

Get ready to fly to Island County

Prepare your luggage and book your flights to Island County with Expedia. We offer a seamless flight booking experience, with a wide range of Island County plane tickets to choose from. If you need help finding some of the best deals for cheap flights to Island County in 2026, we are always available to assist you. Book your flights to Island County today and let the adventure begin!

Find the best tickets to Island County

To find some of the best tickets to Island County in 2026, use Expedia's powerful search engine to compare dates and the different departure and arrival airports for your trip. Whether you're after direct flights to Island County or last-minute flights to Island County, you can filter and sort your search results, making it easy to find the ideal flight to Island County.

Airlines fly to Island County

There are 20 different airlines that fly to Island County including some of the most trusted names in the business. To book flights to Island County with your favourite airline, take a look at Expedia's flight listings and try out different dates to find some of the best Island County plane tickets.

Find the cheapest flights to Island County

By booking early you may find some of the best deals for Island County flights from the UK, including Island County direct flights. You can usually find affordable and cheap flights to Island County, whether one-way from £323 or round-trip from £430, with Expedia if you book your trip far enough in advance.

Find the best airports for cheap flights to Island County

Try searching for different Island County airports with Expedia to find some of the cheapest flights to Island County. Flights from London (LGW) to Seattle (SEA) usually have the lowest price from £323.

Why book your flights to Island County with Expedia

Expedia offers great deals on Island County air fares from £323 to cater to every budget. Not only is Expedia one of the top platforms to book flights to Island County from the UK, it is also your one-stop shop for booking hotels, car rentals, and more.

*Prices and availability are subject to change. Additional terms apply.

Top tips for booking flights to Island County from UK

Travel information

Island County Flights Information

Airlines serving
Icelandair, Aer Lingus, American Airlines, Lufthansa, British Airways, Finnair, Air Canada, Alaska Airlines, Iberia, United, Condor, Delta, KLM
Roundtrip price
from £430
Island County Flights Information
*Available to Expedia members.