Cheap flights from Seattle (SEA) to Shannon (SNN)
How to find the cheapest flight from Seattle (SEA) to Shannon (SNN)
All the information you need to plan the best SEA to SNN flight in 2023: compare Seattle to Shannon flight prices with the expected peak season, weather and rainfall in Shannon.
SEA - SNN Price | $707 - $1,730 |
|---|---|
SNN Temperature | 42.8 - 60.8 °F |
SNN Rainfall | 2.3 - 4.1 inches |
| Popular in | July | High demand for flights, 42% potential price rise |
|---|---|---|
| Cheapest in | January | Best time to find cheap flights, 30% potential price drop |
| Average price | $942 | Average for round-trip flights in February 2023 |
| Round-trip from | $707 | From Seattle/Tacoma Intl to Shannon |
What is the cheapest day to fly round-trip from Seattle to Shannon?
It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
How far in advance should I book a flight from Seattle to Shannon?
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 47 days in advance, which can save you up to 69% on flights from Seattle to Shannon compared to booking the week you need them. Waiting 47 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,416. For sooner than that we have options available in the next 3 days from $1,774.
What is the cheapest month to fly from Seattle to Shannon?
January is one of the best times of the year to fly to Shannon from Seattle. Prices for January average $1,012 per person but you can even find prices for as low as $565. The most expensive prices can be found in the month of July. Opting for a January flight can save you 70% on your journey compared to booking in July
When is the cheapest time to fly from Seattle to Shannon (SEA - SNN)?
Unlike at noon, when flights are generally more expensive, you can save up to 22% on flights from Seattle to Shannon by exploring options for tickets in the evening.
Cheap flights from Seattle to Shannon in February, March 2023
The best prices found for SEA to SNN flights for February, March
Seattle/Tacoma Intl
Shannon
2 stops
52h 25mShannon
Seattle/Tacoma Intl
1 stop
26h 45mAmerican Airlines
Seattle/Tacoma Intl
Shannon
2 stops
52h 25mShannon
Seattle/Tacoma Intl
2 stops
32h 31mAmerican Airlines
Seattle/Tacoma Intl
Shannon
1 stop
30h 32mShannon
Seattle/Tacoma Intl
1 stop
26h 45mAmerican Airlines
Seattle to Shannon 2023 flight deals
Cheap flights to Shannon from Seattle found for this year
Seattle/Tacoma Intl
Shannon
2 stops
52h 25mShannon
Seattle/Tacoma Intl
1 stop
26h 45mAmerican Airlines
Seattle/Tacoma Intl
Shannon
2 stops
52h 25mShannon
Seattle/Tacoma Intl
2 stops
32h 31mAmerican Airlines
Seattle/Tacoma Intl
Shannon
1 stop
33h 31mShannon
Seattle/Tacoma Intl
1 stop
16h 30mMultiple Airlines
Cheap American Airlines flights from Seattle to Shannon
Seattle/Tacoma Intl
Shannon
1 stop
31h 45mShannon
Seattle/Tacoma Intl
1 stop
30h 44mAmerican Airlines
Seattle/Tacoma Intl
Shannon
2 stops
23h 41mShannon
Seattle/Tacoma Intl
1 stop
30h 44mAmerican Airlines
Seattle/Tacoma Intl
Shannon
2 stops
27h 05mShannon
Seattle/Tacoma Intl
2 stops
36h 27mAmerican Airlines
Cheap Air Canada flights from Seattle to Shannon
Seattle/Tacoma Intl
Shannon
2 stops
15h 45mShannon
Seattle/Tacoma Intl
2 stops
44h 28mAir Canada
Seattle/Tacoma Intl
Shannon
2 stops
20h 00mShannon
Seattle/Tacoma Intl
3 stops
20h 28mAir Canada
Seattle/Tacoma Intl
Shannon
2 stops
36h 20mShannon
Seattle/Tacoma Intl
2 stops
50h 27mAir Canada
One-way flights to Shannon from Seattle
The cheapest one-way flights from Seattle to Shannon
Seattle/Tacoma Intl
Shannon
2 stops
29h 16mMultiple Airlines
Seattle/Tacoma Intl
Shannon
2 stops
35h 35mMultiple Airlines
Seattle/Tacoma Intl
Shannon
2 stops
29h 11mMultiple Airlines
Reviews of Airlines Servicing Shannon
Overall
Comfort
Entertainment
Boarding
Food
Crew
Reviews
Had plenty of room on this flight...was able to get rest on this long flight.
Overall
Comfort
Entertainment
Boarding
Food
Crew
Reviews
Had plenty of room on this flight...was able to get rest on this long flight.
Overall
Comfort
Entertainment
Boarding
Food
Crew
Reviews
Had plenty of room on this flight...was able to get rest on this long flight.
Overall
Comfort
Entertainment
Boarding
Food
Crew
Reviews
Had plenty of room on this flight...was able to get rest on this long flight.
Overall
Comfort
Entertainment
Boarding
Food
Crew
Reviews
Had plenty of room on this flight...was able to get rest on this long flight.
Related info for your journey
Useful info, stats and facts about Seattle to Shannon flights.
Which airlines flying from Seattle/Tacoma Intl to Shannon have flexible cancellations due to COVID-19?
Some of our airline partners flying from Seattle/Tacoma Intl to Shannon have new flexible policies in place due to COVID-19. American Airlines, United Airlines, and British Airways are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.
Can I find flights from Seattle to Shannon for under $600 on Cheapflights?
Yes, there are multiple flights from Seattle to Shannon for under $600. The cheapest flight booked recently is on American Airlines for just $543, but on average you can expect to pay $690.
What are the cheapest airlines flying from Seattle to Shannon round-trip?
According to our current data, American Airlines ($543), Air Canada ($724), and United Airlines ($745) offers the cheapest pricing from Seattle to Shannon. Users have found that American Airlines is 46% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Seattle to Shannon one-way?
To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $547. Aer Lingus flights start at $831 while deals on American Airlines start at $981 one-way.
What are the most popular airlines that fly from Seattle to Shannon?
Before booking your flight from Seattle to Shannon check out the most popular airlines for this route: American Airlines, Air Canada or British Airways.
What are the cheapest flights from Seattle to Shannon?
The cheapest flight price from Seattle to Shannon is $666. On average you can expect to pay $3,030. The most popular route, (Seattle/Tacoma Intl - Shannon), can usually be booked for $573.