Cheap flights from Seattle to Shannon from $475
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Shannon departing on 12/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Seattle to Shannon
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Cheap bus & train deals from Seattle to Shannon
All round-trip flight deals to Shannon
American Airlines flights from Seattle to Shannon
Our best American Airlines deals on Seattle to Shannon flight tickets
Air Canada flights from Seattle to Shannon
Our best Air Canada deals on Seattle to Shannon flight tickets
How to get the cheapest flight ticket from Seattle to Shannon
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from Seattle to Shannon?
January. The cheapest time of year to fly to Shannon from Seattle is January. Most expensive is June
What is the cheapest day to depart Seattle for Shannon?
Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Saturday
When is the cheapest time to fly from Seattle to Shannon?
In the afternoon. Seattle to Shannon flights are approximately 22% more expensive in the evening than in the afternoon
What is the cheapest airline that flies to Shannon from Seattle?
Aer Lingus. Aer Lingus, American Airlines, and United Airlines are the most popular carriers operating from Seattle to Shannon
What is the cheapest Seattle to Shannon flight route?
Seattle/Tacoma Intl - Shannon. Fly from Seattle/Tacoma Intl to Shannon for the best Seattle - Shannon flight prices
How far in advance should you book Seattle to Shannon flights?
46 days before. The cheapest time to buy a flight from Seattle to Shannon is approximately 46 days to departure
Can stopping save me money on Seattle to Shannon flights?
You could potentially save up to 22% on your flight if you consider stops on a Seattle to Shannon flight.
When to book flights from Seattle to Shannon
Cheap Seattle to Shannon (SEA to SNN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Shannon
How far is Seattle/Tacoma Intl to Shannon by plane?
The straight-line distance from Seattle/Tacoma Intl to Shannon is 4478.2 mi. By plane, this route typically takes 13h 55m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Shannon Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Shannon Airport are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Shannon Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Shannon Airport is 5 as of November 2024.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Shannon Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Shannon Airport.
What documentation or ID do you need to fly to Shannon Airport?
The travel and health documents you'll need for your trip to Shannon Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Shannon Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Seattle to Shannon?
Based on momondo bookings for flights between Seattle and Shannon, the leading airline is United Airlines, making up 62.50% of the total bookings. Other popular airlines include American Airlines with 14.06%, British Airways with 8.85%, and Aer Lingus with 7.81%.
Best airlines flying from Seattle to Shannon
Compare and see reviews for airlines that fly from Seattle to Shannon with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $493 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $556 | Free Cancellation | Rating 7.1 1,084 reviews | |||
| PriceFrom $573 | Free Cancellation | Rating 7.4 9,194 reviews | |||
| PriceFrom $613 | Free Cancellation | Rating 8.0 8,788 reviews | |||
| PriceFrom $685 | Free Cancellation | Rating 6.6 6,838 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Seattle to Shannon?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Shannon for you.
Can I find flights from Seattle to Shannon with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Shannon from Seattle with this policy.
How can momondo help me find flights from Seattle to Shannon?
Once you have performed a search for Seattle to Shannon flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Seattle to Shannon right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Seattle to Shannon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.