Cheap flights from Seattle (SEA) to Ireland from $440

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 5/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — DUB
May 11 — May 181

How far in advance should I book a flight from Seattle to Ireland?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 27 days in advance, which can save you up to 57% on flights from Seattle to Ireland compared to booking the week you need them. Waiting 27 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 $747. For sooner than that we have options available in the next 3 days from $835.

What is the cheapest month to fly from Seattle to Ireland?

November is one of the best times of the year to fly to Ireland from Seattle. Prices for November average $677 per person but you can even find prices for as low as $353. The most expensive prices can be found in the month of June. Opting for a November flight can save you 31% on your journey compared to booking in June

When is the cheapest time to fly from Seattle to Ireland (SEA - IE)?

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

Cheap Icelandair flights from Seattle to Ireland

Explore cheap flight options specifically provided by Icelandair for the route between Seattle and Ireland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 6, 2024.
Peruse some of the lowest-priced Icelandair flights we've found from Seattle to Ireland. Make sure to check back often as deals are often changing.
Tue 8/611:00 pmSEA - DUB
1 stop30h 50mIcelandair
Thu 8/222:50 pmDUB - SEA
1 stop28h 30mIcelandair
Deal found 5/6$490
Wed 10/93:50 pmSEA - DUB
1 stop11h 15mIcelandair
Thu 10/1712:15 pmDUB - SEA
1 stop13h 40mIcelandair
Deal found 5/5$493
Mon 10/73:50 pmSEA - DUB
1 stop11h 15mIcelandair
Tue 10/1512:15 pmDUB - SEA
1 stop13h 40mIcelandair
Deal found 5/5$494
Wed 10/233:50 pmSEA - DUB
1 stop11h 15mIcelandair
Fri 11/811:30 amDUB - SEA
1 stop13h 30mIcelandair
Deal found 5/5$500
Wed 9/256:55 pmSEA - DUB
1 stop32h 10mIcelandair
Wed 10/1612:15 pmDUB - SEA
1 stop13h 40mIcelandair
Deal found 5/5$501
Tue 9/36:55 pmSEA - DUB
1 stop10h 55mIcelandair
Wed 9/1812:15 pmDUB - SEA
1 stop16h 20mIcelandair
Deal found 5/6$505
Sun 8/1811:00 pmSEA - DUB
1 stop28h 05mIcelandair
Tue 8/2712:15 pmDUB - SEA
1 stop16h 20mIcelandair
Deal found 5/5$507
Mon 8/511:00 pmSEA - DUB
1 stop28h 05mIcelandair
Mon 8/1912:15 pmDUB - SEA
1 stop31h 05mIcelandair
Deal found 5/5$508
Tue 8/2011:00 pmSEA - DUB
1 stop28h 05mIcelandair
Tue 9/312:15 pmDUB - SEA
1 stop13h 25mIcelandair
Deal found 5/5$511

Cheap United Airlines flights from Seattle to Ireland

Explore cheap flight options specifically provided by United Airlines for the route between Seattle and Ireland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 6, 2024.
Browse through some of the cheapest United Airlines flights traveling from Seattle to Ireland. Ensure the flight price, dates, time, and airline match your criteria before you book.
Wed 10/236:45 amSEA - DUB
2 stops20h 25mUnited Airlines
Wed 11/69:00 amDUB - SEA
2 stops34h 26mUnited Airlines
Deal found 5/6$513
Sun 9/87:00 amSEA - DUB
1 stop20h 10mUnited Airlines
Fri 12/69:00 amDUB - SEA
2 stops17h 59mUnited Airlines
Deal found 5/5$543
Sun 10/68:05 amSEA - DUB
1 stop18h 15mUnited Airlines
Thu 10/1711:35 amDUB - SEA
2 stops19h 30mUnited Airlines
Deal found 5/5$557
Tue 8/611:03 amSEA - DUB
1 stop16h 07mUnited Airlines
Thu 8/229:50 amDUB - SEA
2 stops22h 09mUnited Airlines
Deal found 5/6$559
Mon 8/512:30 amSEA - DUB
1 stop26h 40mUnited Airlines
Thu 8/229:50 amDUB - SEA
1 stop20h 08mUnited Airlines
Deal found 5/6$560
Wed 6/510:53 amSEA - SNN
1 stop12h 37mUnited Airlines
Wed 6/1212:30 pmSNN - SEA
1 stop16h 53mUnited Airlines
Deal found 5/6$628
Wed 6/510:53 amSEA - SNN
1 stop12h 37mUnited Airlines
Wed 6/129:30 amSNN - SEA
2 stops23h 16mUnited Airlines
Deal found 5/6$633
Mon 6/311:40 amSEA - DUB
1 stop12h 35mUnited Airlines
Sat 6/159:50 amDUB - SEA
1 stop20h 08mUnited Airlines
Deal found 5/6$665
Thu 5/167:15 amSEA - DUB
2 stops19h 05mUnited Airlines
Fri 5/3111:35 amDUB - SEA
1 stop15h 05mUnited Airlines
Deal found 5/6$846

Cheap Seattle to Ireland flights in May & June 2024

Find cheap flight options from Seattle to Ireland specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Prices were last updated on May 6, 2024.
These are some of the best deals we've found on flights to Ireland in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 6/47:40 amSEA - DUB
1 stop16h 50mAir Canada
Tue 6/119:50 amDUB - SEA
2 stops32h 07mAir Canada
Deal found 5/4$601
Tue 6/47:40 amSEA - DUB
1 stop16h 50mAir Canada
Tue 6/119:50 amDUB - SEA
1 stop20h 08mAir Canada
Deal found 5/5$609
Sun 6/211:40 amSEA - DUB
1 stop12h 35mAir Canada
Wed 6/129:50 amDUB - SEA
2 stops19h 26mAir Canada
Deal found 5/5$615
Tue 6/46:51 amSEA - DUB
2 stops17h 24mUnited Airlines
Tue 6/119:50 amDUB - SEA
2 stops31h 57mUnited Airlines
Deal found 5/4$624
Tue 6/411:40 amSEA - DUB
1 stop12h 35mUnited Airlines
Tue 6/119:50 amDUB - SEA
2 stops31h 57mUnited Airlines
Deal found 5/5$625
Tue 6/47:40 amSEA - DUB
1 stop16h 50mMultiple Airlines
Tue 6/115:50 amDUB - SEA
2 stops16h 37mMultiple Airlines
Deal found 5/5$627
Mon 6/33:10 pmSEA - DUB
2 stops17h 45mMultiple Airlines
Wed 6/129:50 amDUB - SEA
2 stops19h 26mMultiple Airlines
Deal found 5/5$628
Tue 6/410:53 amSEA - SNN
1 stop12h 37mUnited Airlines
Tue 6/119:30 amSNN - SEA
1 stop14h 38mUnited Airlines
Deal found 5/5$628
Tue 6/47:40 amSEA - DUB
1 stop16h 50mAir Canada
Wed 6/129:50 amDUB - SEA
1 stop20h 08mAir Canada
Deal found 5/5$630

Seattle to Ireland 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Ireland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 6, 2024.
These are some of the best deals we've found on flights to Ireland in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Sun 11/1711:50 pmSEA - DUB
2 stops23h 25mUnited Airlines
Tue 11/269:00 amDUB - SEA
1 stop20h 08mUnited Airlines
Deal found 5/5$510
Tue 8/2011:00 pmSEA - DUB
1 stop28h 05mIcelandair
Tue 9/312:15 pmDUB - SEA
1 stop13h 25mIcelandair
Deal found 5/5$511
Wed 10/236:45 amSEA - DUB
2 stops20h 25mUnited Airlines
Wed 11/69:00 amDUB - SEA
2 stops34h 26mUnited Airlines
Deal found 5/6$513
Mon 9/233:50 pmSEA - DUB
1 stop11h 15mIcelandair
Thu 10/312:15 pmDUB - SEA
1 stop16h 20mIcelandair
Deal found 5/5$514
Wed 12/48:00 amSEA - DUB
1 stop17h 55mUnited Airlines
Wed 1/159:00 amDUB - SEA
2 stops23h 08mUnited Airlines
Deal found 5/5$515
Mon 9/96:55 pmSEA - DUB
1 stop32h 10mIcelandair
Sat 12/711:30 amDUB - SEA
1 stop13h 30mIcelandair
Deal found 5/5$516
Wed 12/47:20 amSEA - DUB
1 stop17h 05mDelta
Fri 1/2410:45 amDUB - SEA
1 stop19h 40mDelta
Deal found 5/5$518
Wed 12/46:31 amSEA - DUB
2 stops16h 29mUnited Airlines
Tue 1/289:00 amDUB - SEA
2 stops21h 29mUnited Airlines
Deal found 5/5$519
Tue 9/107:40 amSEA - DUB
1 stop16h 50mAir Canada
Fri 12/69:00 amDUB - SEA
1 stop20h 08mAir Canada
Deal found 5/5$520

Non-stop flights to Ireland from Seattle

Discover non-stop flight options from Seattle to Ireland. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 6, 2024.
If you're seeking options on non-stop flights from Seattle to Ireland, check out these fares. Users can also choose from other Seattle to Ireland flights by using the search form above.
Fri 8/26:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Fri 8/163:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
Deal found 5/6$962
Fri 7/266:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Sun 8/113:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
Deal found 5/5$963
Fri 8/26:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Mon 8/263:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
Deal found 5/6$975
Thu 8/16:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Tue 8/273:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
Deal found 5/6$1,075
Fri 8/26:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Fri 8/163:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
Deal found 5/6$1,202
Thu 8/16:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Fri 8/163:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
Deal found 5/6$1,214
Wed 5/156:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Tue 5/213:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
Deal found 5/6$1,225
Sat 8/36:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Tue 8/133:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
Deal found 5/6$1,238
Fri 8/26:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Sun 8/183:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
Deal found 5/5$1,272

Seattle to Ireland flights leaving soon

Find last-minute flight options from Seattle to Ireland for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 6, 2024.
Have a look at some of the last-minute flights available departing from Seattle to Ireland. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Sat 5/113:50 pmSEA - DUB
1 stop11h 15mIcelandair
Wed 5/152:50 pmDUB - SEA
1 stop13h 45mIcelandair
Deal found 5/4$702
Tue 5/146:55 pmSEA - DUB
1 stop10h 55mIcelandair
Tue 7/2312:15 pmDUB - SEA
1 stop13h 25mIcelandair
Deal found 5/5$772
Wed 5/156:00 amSEA - DUB
1 stop20h 45mDelta
Tue 5/211:20 pmDUB - SEA
1 stop28h 50mDelta
Deal found 5/5$774
Wed 5/152:50 pmSEA - DUB
2 stops37h 20mSWISS
Tue 5/211:00 pmDUB - SEA
2 stops37h 27mSWISS
Deal found 5/5$779
Tue 5/1412:40 amSEA - DUB
1 stop26h 05mDelta
Tue 5/211:20 pmDUB - SEA
1 stop28h 50mDelta
Deal found 5/5$785
Wed 5/156:10 amSEA - DUB
2 stops18h 10mDelta
Tue 5/211:20 pmDUB - SEA
1 stop28h 50mDelta
Deal found 5/5$803
Tue 5/146:55 pmSEA - DUB
1 stop10h 55mIcelandair
Tue 7/1612:15 pmDUB - SEA
1 stop16h 20mIcelandair
Deal found 5/6$817
Thu 5/167:15 amSEA - DUB
2 stops19h 05mUnited Airlines
Fri 5/3111:35 amDUB - SEA
1 stop15h 05mUnited Airlines
Deal found 5/6$846
Thu 5/167:15 amSEA - DUB
2 stops19h 05mUnited Airlines
Fri 5/311:35 pmDUB - SEA
2 stops19h 24mUnited Airlines
Deal found 5/6$851

One-way flights to Ireland from Seattle

Search for one-way flight options from Seattle to Ireland. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 6, 2024.
Take a look at some of the best available options we've come across on one-way flights from Seattle to Ireland. For those needing a return trip from Seattle, there is a search form available above.
Sat 5/257:00 amSEA - DUB
2 stops43h 00mWestJet
Deal found 5/6$440
Tue 6/117:00 amSEA - DUB
2 stops40h 30mMultiple Airlines
Deal found 5/6$442
Sat 5/257:00 amSEA - DUB
1 stop19h 55mWestJet
Deal found 5/5$443
Wed 6/198:59 pmSEA - DUB
3 stops39h 01mMultiple Airlines
Deal found 5/4$447
Sun 6/237:00 amSEA - DUB
2 stops16h 55mWestJet
Deal found 5/6$451
Fri 7/1211:00 pmSEA - DUB
1 stop28h 05mIcelandair
Deal found 5/6$452
Mon 7/83:50 pmSEA - DUB
1 stop11h 15mIcelandair
Deal found 5/5$454
Sat 6/157:00 amSEA - DUB
1 stop19h 55mWestJet
Deal found 5/5$465
Tue 6/47:00 amSEA - DUB
2 stops40h 30mMultiple Airlines
Deal found 5/5$466

Find flights from Seattle to Ireland within your budget

Customize your flight search to find flights from Seattle to Ireland 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 2,689,106 searches. Data last updated May 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$490 - $575

Route

Depart

Return

Price

Seattle/Tacoma IntlDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Tue 8/6

1 stop30h 50m

Dublin

Thu 8/22

1 stop28h 30m

$490

Seattle/Tacoma IntlDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Wed 10/23

2 stops20h 25m

Dublin

Wed 11/6

2 stops34h 26m

$513

Seattle/Tacoma IntlDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Tue 9/10

1 stop16h 50m

Dublin

Fri 12/6

1 stop20h 08m

$520

Seattle/Tacoma IntlDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Wed 9/11

1 stop12h 15m

Dublin

Wed 12/11

1 stop14h 05m

$525

Seattle/Tacoma IntlDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Mon 10/14

2 stops33h 05m

Dublin

Fri 10/25

2 stops36h 40m

$534

Seattle/Tacoma IntlDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Sat 9/7

1 stop31h 40m

Dublin

Tue 12/10

2 stops19h 41m

$549

Seattle/Tacoma IntlDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Tue 9/3

1 stop16h 50m

Dublin

Tue 9/17

2 stops19h 40m

$558

Seattle/Tacoma IntlDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Tue 10/1

2 stops14h 40m

Dublin

Fri 10/11

1 stop19h 05m

$565

Seattle/Tacoma IntlDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

Mon 8/19

1 stop19h 20m

Dublin

Wed 9/11

1 stop20h 20m

$575

Flights are sorted by cheapest first

Deals found on 5/6

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated May 6, 2024.
Read reviews from past customers who have flown Icelandair, United Airlines and Lufthansa from Seattle to Ireland. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
10,818 reviews

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.1
Very good
10,818 reviews
8.1
Very good
10,818 reviews

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.9
Good
1,602 reviews
8.1
Very good
10,818 reviews

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.8
Good
2,013 reviews
8.1
Very good
10,818 reviews

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.6
Good
2,957 reviews
8.1
Very good
10,818 reviews

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.5
Good
1,783 reviews
8.1
Very good
10,818 reviews

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Ireland. 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 Ireland?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to Ireland from Seattle.

  • Can I find flights from Seattle to Ireland for under $500 on Cheapflights?

    Yes, there are multiple flights from Seattle to Ireland for under $500. The cheapest flight booked recently is on Icelandair for just $490, but on average you can expect to pay $512.

  • Are there nonstop flights from Seattle to Ireland for under $1,000 on Cheapflights?

    Cheapflights has at least 20 direct flights from Seattle to Ireland under $1,000. A good price for a nonstop flight from Seattle to Ireland is less than $1,277.

  • Are there last-minute flights available from Seattle to Ireland for under $800?

    There are currently 20+ open flights from Seattle to Ireland within the next 7 days for less than $800.

  • How popular is this Seattle to Ireland flight route?

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $440. Icelandair flights start at $452 while deals on United Airlines start at $479 one-way.

  • What are the most popular routes from Seattle to Ireland?

  • What are the most popular airlines that fly from Seattle to Ireland?

  • What are the cheapest flights from Seattle to Ireland?

    Looking for the cheapest flight from Seattle to Ireland? While on average our users pay $4,155, our data indicates the cheapest price to be $523. The most popular route (Seattle/Tacoma Intl - Dublin), is priced around $468.

  • What does SEA to DUB mean?

    SEA stands for Seattle/Tacoma Intl Airport, while DUB stands for Dublin Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Ready for more IATA code knowledge? These are related airports for your current travel destination: Shannon Airport (SNN), Cork Airport (ORK), Milltown (Kerry) Kerry Airport (KIR), Knock Intl Airport (NOC), Galway Airport (GWY).

  • Can I find deals for flights from Seattle to Ireland that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Ireland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Ireland with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Ireland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Seattle to Ireland that allow pets onboard?

    Many airlines flying from Seattle to Ireland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Ireland?

    Yes, you can often find last-minute deals on Seattle to Ireland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Ireland flight deals updated?

    The Seattle to Ireland flight deals you see on this page were last updated on 5/6.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Ireland
See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Seattle to Ireland

Discover the top 10 airlines that operate flights from Seattle to Ireland. 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 2,689,106 searches. Data last updated May 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$414Average$784FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IberiaCheapest$421Average$718FlexibilityNo cancel feeOn-time77%
Search Iberia flights
IcelandairCheapest$438Average$561FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
DeltaCheapest$468Average$766FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
FinnairCheapest$476Average$658FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest$510Average$891FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest$526Average$970FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest$529Average$833FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest$538Average$724FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest$546Average$775FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Search flights from Seattle to Ireland by cabin class

Find flights from Seattle to Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Seattle to Ireland

Find hourly flight availability from Seattle to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 6, 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Ireland?

Cheapflights helps you search for flights from Seattle to Ireland via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Ireland?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to Ireland.

Can Cheapflights find flights from Seattle to Ireland with no change fees?

Yes, we can. To see specific flights from Seattle to Ireland with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Seattle to Ireland become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ireland from Seattle today and book when prices fit your budget.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.