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$415+ Cheap flights from Seattle (SEA) to Limerick, Ireland

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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ORK
abr. 5 — abr. 121
sáb. 4/5
sáb. 4/12
1 adult, Economy
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Cheap flight deals from Seattle to Limerick

Keep the following information in mind while searching for Seattle to Limerick flight deals. Data was last updated marzo 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$639
(United Airlines)

One-way from

$415
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$859
Provider with most accurate pricing for Seattle/Tacoma Intl-Shannon flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Shannon flights.
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From Seattle/Tacoma Intl to Limerick
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One-way flight from Seattle/Tacoma Intl to Limerick
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Highest demand for flights based on searches. 17% potential increase in price ($180 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Seattle to Limerick

Cheapest flights from Seattle to Limerick
Explore the most affordable flight options available from Seattle to Limerick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 31, 2025.

This United Airlines deal was found by Cheapflights users on 3/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/306:15 amSEA - SNN
2 stops20h 00mUnited Airlines
mié. 5/712:30 pmSNN - SEA
3 stops33h 30mUnited Airlines
Deal found 3/31$639
This American Airlines deal was found by Cheapflights users on 3/30. 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.
mié. 5/142:20 pmSEA - SNN
2 stops17h 50mAmerican Airlines
mié. 5/217:40 amSNN - SEA
2 stops22h 10mAmerican Airlines
Deal found 3/30$646
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/287:16 amSEA - SNN
1 stop19h 54mDelta
dom. 6/81:05 pmSNN - SEA
1 stop29h 13mDelta
Deal found 3/30$705
This Air France deal was found by Cheapflights users on 3/30. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/286:00 amSEA - SNN
2 stops21h 10mAir France
dom. 6/81:05 pmSNN - SEA
1 stop17h 44mAir France
Deal found 3/30$736
This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/146:00 amSEA - SNN
3 stops24h 45mMultiple Airlines
mié. 5/214:25 pmSNN - SEA
3 stops39h 45mMultiple Airlines
Deal found 3/30$810
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/306:45 pmSEA - SNN
2 stops17h 50mAer Lingus
mié. 5/79:15 pmSNN - SEA
1 stop22h 20mAer Lingus
Deal found 3/31$832
This Booking.com deal was found by Cheapflights users on 3/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/512:10 pmSEA - SNN
2 stops44h 00mAir Canada
sáb. 7/125:30 pmSNN - SEA
2 stops49h 40mAir Canada
Deal found 3/30$979
This KAYAK deal was found by Cheapflights users on 3/30. 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.
mié. 4/231:35 pmSEA - SNN
2 stops23h 00mBritish Airways
mar. 5/67:40 amSNN - SEA
1 stop18h 40mBritish Airways
Deal found 3/30$1,002

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle to Limerick 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 2,558,603 searches. Data last updated marzo 31, 2025.
Use the filters below to find and compare flights from Seattle to Limerick that are best for you.

Fly from

Seattle

Fly to

Limerick

Route

Depart

Return

Price

SeattleShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

mié. 4/30

6:15 am-10:15 am

2 stops20h 00m

Shannon

mié. 5/7

12:30 pm-2:00 pm

3 stops33h 30m

$639

SeattleShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

mié. 5/14

2:20 pm-4:10 pm

2 stops17h 50m

Shannon

mié. 5/21

7:40 am-9:50 pm

2 stops22h 10m

$646

SeattleShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

mié. 5/28

7:16 am-11:10 am

1 stop19h 54m

Shannon

dom. 6/8

1:05 pm-10:18 am

1 stop29h 13m

$705

SeattleShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

mié. 5/28

6:00 am-11:10 am

2 stops21h 10m

Shannon

dom. 6/8

1:05 pm-10:49 pm

1 stop17h 44m

$736

SeattleShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

mié. 5/14

6:00 am-2:45 pm

3 stops24h 45m

Shannon

mié. 5/21

4:25 pm-12:10 am

3 stops39h 45m

$810

SeattleShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

mié. 4/30

6:45 pm-8:35 pm

2 stops17h 50m

Shannon

mié. 5/7

9:15 pm-11:35 am

1 stop22h 20m

$832

SeattleShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

mié. 4/23

1:35 pm-8:35 pm

2 stops23h 00m

Shannon

mar. 5/6

7:40 am-6:20 pm

1 stop18h 40m

$1,002

SeattleShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

sáb. 4/5

5:45 am-11:20 am

3 stops21h 35m

Shannon

sáb. 4/26

7:40 am-6:28 pm

3 stops18h 48m

$1,209

SeattleShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

mié. 5/14

7:00 pm-10:10 am

3 stops55h 10m

$415

SeattleShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

mié. 5/14

1:30 pm-8:35 pm

1 stop23h 05m

$581

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 13 results
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Best time to book a flight from Seattle to Limerick

Have a flexible travel schedule? Discover the best time to fly to Limerick from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Limerick

What is the cheapest month to book a flight from Seattle to Limerick?

Currently, November is the cheapest month in which you can book a flight from Seattle to Limerick (average of $644). Flying from Seattle to Limerick in June is currently the most expensive (average of $1,279). 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 LR9?

Find hourly flight availability from Seattle to Limerick. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marzo 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Limerick as you normally would.

What is the cheapest day to fly from Seattle to Limerick?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Limerick. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seattle to Limerick flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Limerick by month

Plan your trip to Limerick by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Limerick 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 Limerick when rainfall is around 2.3 in.

Temperature in Limerick by month

Plan your trip to Limerick by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Limerick, 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 Limerick

Get insights into the airlines that provide service to Limerick. 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 Limerick. Reviews last updated marzo 31, 2025.
Get a feel of what it's like to fly with Delta, Air France and United Airlines from Seattle to Limerick by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,425 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,004 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Limerick. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Limerick?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Limerick. On average, Seattle/Tacoma Intl has 0 outbound flights to Limerick per day from 6 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • What are the cheapest airlines to fly from Seattle to Limerick one-way?

    $581 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from $591 and $678, respectively.

  • Can I find deals for flights from Seattle to Limerick that include hotel bookings?

    Yes. In addition to deals on Seattle to Limerick flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Limerick?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Limerick.

  • Can I find deals for business class flights from Seattle to Limerick?

    Yes. Cheapflights offers flight deals from Seattle to Limerick by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Limerick?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Limerick (average of $644). Flying from Seattle to Limerick in June is currently the most expensive (average of $1,279). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Seattle to Limerick

Discover the top 5 airlines that operate flights from Seattle to Limerick. 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 2,558,603 searches. Data last updated marzo 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$455Average$758FlexibilityNo cancel feeOn-time71%
KLMCheapest$474Average$907FlexibilityNo cancel feeOn-time75%
DeltaCheapest$528Average$856FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$568Average$801FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$703Average$795FlexibilityNo cancel feeOn-timeN/A
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