Cheap Flights from Seattle to Knock from US$1,181️ (SEA-NOC)

App

Customer Support

USD

Search Bookings

Flights from Seattle to Knock

Hotels in Knock

Worldwide Coverage

Flights to over 5,000 cities

One-stop Service Guarantee

Price guaranteed upon confirmed payment, booking guaranteed once tickets issued

Secure Payment

Convenient & reliable booking and payment system

Latest Flight Deals from Seattle to Knock

Book one-way or return flights from Seattle to Knock from as little as US$1,181. Choose from the popular airlines below and book your flight today!

One way
Round-trip

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

Searching for the best last minute flight from Seattle to Knock? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Seattle to Knock. Stay updated on price trends and snag the best deals for your upcoming trip.

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

Airlines Flying from Seattle to Knock

View airlines operating flights from Seattle to Knock. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

WestJet

From US$566

Air Canada

From US$675

United Airlines

From US$745

Icelandair

From US$995

Alaska Airlines

From US$1,099

Finnair

From US$1,152

Iberia

From US$1,168

Air France

From US$1,181

Austrian Airlines

From US$1,413

American Airlines

From US$1,418

ANA airlines

Find more flights and airlines

Alternative Routes from Seattle to Knock

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Seattle to Knock.

Cheapest
SEA
13:50
38h 45m
2 transfer
NOC
12:35
Seattle-Tacoma International Airport - Ireland West Airport Knock
Thu, Jun 6WestJet
US$566
SEA
13:50
38h 45m
2 transfer
NOC
12:35
Seattle-Tacoma International Airport - Ireland West Airport Knock
Thu, Jun 6WestJet
US$566
Find More Flights

How do I find the cheapest flights?

When are flight tickets from Seattle (SEA) to Knock (NOC) the cheapest?
Airlines adjust prices for flights from Seattle to Knock 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 Seattle (SEA) to Knock (NOC) cost?
According to Trip.com's data, the lowest price is around US$1,681.
What is the transportation method from the main airport to downtown in Knock?
- The distance from Ireland West Airport Knock to downtown is about 15km, by taxi about 30 minutes.
How many airports in Knock (NOC)?
There are 1 airport(s) in Knock (NOC): Ireland West Airport Knock.

How to find a cheap flight from Seattle to Knock

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 Seattle to Knock. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com