$497+ Cheap flights from Seattle (SEA) to Shannon (SNN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Seattle to Shannon with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.The best prices from Seattle/Tacoma Intl to Shannon are usually found in January or October, booked 47 days in advance, depart on a Tuesday or Wednesday and return on a Monday
Cheap flight deals from Seattle to Shannon
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Shannon (SNN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Popular in | June |
Cheapest in | January |
Round-trip from | $775 (SmartFares) |
One-way from | $497 (SmartFares) |
Find flight deals from Seattle to Shannon
Cheapest flights from Seattle to ShannonExplore the most affordable flight options available from Seattle to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.
Explore the most affordable flight options available from Seattle to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.
This Justfly.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Orbitz deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KAYAK deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Seattle to Shannon within your budget
Customize your flight search to find flights from Seattle to Shannon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 21, 2024.
Fly from
Fly to
Route
Depart
Return
Price
SeattleShannon
SEA - SNN
SEASNN
Seattle/Tacoma Intl
Fri 3/14
5:45 am-11:30 am
2 stops46h 45m
Shannon
Sun 3/23
7:45 am-2:30 pm
2 stops37h 45m
SeattleShannon
SEA - SNN
SEASNN
Seattle/Tacoma Intl
Sun 1/5
5:45 pm-4:45 pm
1 stop15h 00m
Shannon
Sun 1/12
7:45 am-3:05 pm
1 stop15h 20m
SeattleShannon
SEA - SNN
SEASNN
Seattle/Tacoma Intl
Fri 3/14
2:45 pm-11:30 am
1 stop13h 45m
Shannon
Sun 3/23
7:45 am-5:55 pm
1 stop17h 10m
SeattleShannon
SEA - SNN
SEASNN
Seattle/Tacoma Intl
Sat 1/4
8:20 pm-4:45 pm
2 stops36h 25m
Shannon
Sat 1/11
5:25 pm-11:59 pm
2 stops38h 34m
SeattleShannon
SEA - SNN
SEASNN
Seattle/Tacoma Intl
Sat 1/4
1:45 pm-7:25 pm
1 stop21h 40m
Shannon
Sat 1/11
7:45 am-9:18 pm
2 stops21h 33m
SeattleShannon
SEA - SNN
SEASNN
Seattle/Tacoma Intl
Thu 2/20
5:45 am-7:25 pm
2 stops29h 40m
SeattleShannon
SEA - SNN
SEASNN
Seattle/Tacoma Intl
Thu 2/20
5:45 am-11:30 am
3 stops21h 45m
SeattleShannon
SEA - SNN
SEASNN
Seattle/Tacoma Intl
Fri 1/3
12:55 am-6:00 am
2 stops21h 05m
Compare providers for flights from Seattle to Shannon
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Shannon in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Shannon flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Seattle-Shannon flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Seattle-Shannon flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Shannon flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Shannon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to Shannon
Have a flexible travel schedule? Discover the best time to fly to Shannon from Seattle with our price prediction graph.
Travel insights for flights from Seattle to Shannon
Get recent, data-driven insights about flights from Seattle to Shannon including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Seattle to Shannon?
Use this chart to determine the optimal time to book a round-trip flight from Seattle to Shannon. Price data was last updated on November 15, 2024.
The price you pay for your flight from Seattle to Shannon may vary depending on when you book. For the best chance of a lower fare, look to book 46 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Seattle to Shannon?
Currently, February is the cheapest month in which you can book a flight from Seattle to Shannon (average of $528). Flying from Seattle to Shannon in June is currently the most expensive (average of $1,011). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEA to SNN?
Find hourly flight availability from Seattle to Shannon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.
Unlike in the evening, when flights are generally more expensive, you can save up to 25% on flights from Seattle to Shannon by exploring options for tickets in the afternoon.
Rainfall in Shannon by month
Plan your trip to Shannon by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Shannon ranges from 2.3 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. April is typically the driest time to visit Shannon when rainfall is around 2.3 in.
Temperature in Shannon by month
Plan your trip to Shannon by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Shannon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).
Reviews of airlines servicing Shannon
Get insights into the airlines that provide service to Shannon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Shannon. Reviews last updated November 21, 2024.
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
I paid for first class and it was nothing more than a 36" long curtain between first and business class, nothing extra, nothing fancy and a waste of money. Would have been better off just getting a regular seat and saving the money. Also had one of my eardrums rupture because of the take off and had to sit in uncomfortable pain with a bleeding ear the entire flight. Had to go to the doctor and it's been 5 days and still having difficulty hearing like it just happened.
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
I paid for first class and it was nothing more than a 36" long curtain between first and business class, nothing extra, nothing fancy and a waste of money. Would have been better off just getting a regular seat and saving the money. Also had one of my eardrums rupture because of the take off and had to sit in uncomfortable pain with a bleeding ear the entire flight. Had to go to the doctor and it's been 5 days and still having difficulty hearing like it just happened.
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
I paid for first class and it was nothing more than a 36" long curtain between first and business class, nothing extra, nothing fancy and a waste of money. Would have been better off just getting a regular seat and saving the money. Also had one of my eardrums rupture because of the take off and had to sit in uncomfortable pain with a bleeding ear the entire flight. Had to go to the doctor and it's been 5 days and still having difficulty hearing like it just happened.
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
I paid for first class and it was nothing more than a 36" long curtain between first and business class, nothing extra, nothing fancy and a waste of money. Would have been better off just getting a regular seat and saving the money. Also had one of my eardrums rupture because of the take off and had to sit in uncomfortable pain with a bleeding ear the entire flight. Had to go to the doctor and it's been 5 days and still having difficulty hearing like it just happened.
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
I paid for first class and it was nothing more than a 36" long curtain between first and business class, nothing extra, nothing fancy and a waste of money. Would have been better off just getting a regular seat and saving the money. Also had one of my eardrums rupture because of the take off and had to sit in uncomfortable pain with a bleeding ear the entire flight. Had to go to the doctor and it's been 5 days and still having difficulty hearing like it just happened.
Related info for your journey
Find useful and relevant information for your journey from Seattle to Shannon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Seattle to Shannon
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Seattle to Shannon
Discover the top 5 airlines that operate flights from Seattle to Shannon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 21, 2024.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$493 | Average$800 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$556 | Average$789 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$573 | Average$846 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$613 | Average$894 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$685 | Average$950 | FlexibilityNo cancel fee | On-time70% |