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Cheap flights from Seattle (SEA) to Ireland from $433

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. 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. 21 — may. 281
From?
To?
mar. 5/21
mar. 5/28
1 adult, Economy
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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 62% 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 $675 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 32% 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 Aer Lingus flights from Seattle to Ireland

Explore cheap flight options specifically provided by Aer Lingus 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 2,637,452 searches. Data last updated mayo 16, 2024.
Peruse some of the lowest-priced Aer Lingus flights we've found from Seattle to Ireland. Make sure to check back often as deals are often changing.
lun. 11/118:05 pmSEA - DUB
Nonstop9h 15mAer Lingus
mié. 11/204:30 pmDUB - SEA
Nonstop9h 45mAer Lingus
Deal found 5/15$433
vie. 11/88:05 pmSEA - DUB
Nonstop9h 15mAer Lingus
dom. 11/174:30 pmDUB - SEA
Nonstop9h 45mAer Lingus
Deal found 5/15$439
lun. 11/48:05 pmSEA - DUB
Nonstop9h 15mAer Lingus
lun. 11/114:30 pmDUB - SEA
Nonstop9h 45mAer Lingus
Deal found 5/15$445
lun. 11/48:05 pmSEA - DUB
Nonstop9h 15mAer Lingus
lun. 11/114:30 pmDUB - SEA
Nonstop9h 45mAer Lingus
Deal found 5/16$631
sáb. 8/106:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
vie. 8/233:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
Deal found 5/15$652

Cheap Lufthansa flights from Seattle to Ireland

Explore cheap flight options specifically provided by Lufthansa 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 2,637,452 searches. Data last updated mayo 16, 2024.
Browse through some of the cheapest Lufthansa flights traveling from Seattle to Ireland. Ensure the flight price, dates, time, and airline match your criteria before you book.
lun. 11/113:20 pmSEA - DUB
2 stops31h 55mLufthansa
mié. 11/209:00 amDUB - SEA
2 stops37h 31mLufthansa
Deal found 5/15$451
lun. 11/43:20 pmSEA - DUB
2 stops31h 55mLufthansa
lun. 11/116:00 pmDUB - SEA
1 stop31h 05mLufthansa
Deal found 5/15$489
mar. 8/207:05 pmSEA - DUB
2 stops29h 10mLufthansa
mié. 9/1110:15 amDUB - SEA
2 stops34h 15mLufthansa
Deal found 5/15$557

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 2,637,452 searches. Prices were last updated on mayo 16, 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.
lun. 6/171:10 pmSEA - DUB
1 stop11h 20mAir Canada
mar. 9/1010:15 amDUB - SEA
1 stop12h 15mAir Canada
Deal found 5/16$718
lun. 6/1711:00 pmSEA - DUB
1 stop28h 05mIcelandair
mar. 9/1012:15 pmDUB - SEA
1 stop16h 20mIcelandair
Deal found 5/15$722
lun. 6/171:10 pmSEA - DUB
1 stop11h 20mMultiple Airlines
mar. 9/1010:40 amDUB - SEA
2 stops19h 40mMultiple Airlines
Deal found 5/16$739
dom. 6/3011:35 pmSEA - DUB
1 stop22h 20mAmerican Airlines
vie. 7/269:30 amDUB - SEA
1 stop20h 28mAmerican Airlines
Deal found 5/15$744
lun. 6/177:00 amSEA - DUB
2 stops18h 45mUnited Airlines
mar. 9/101:35 pmDUB - SEA
2 stops16h 47mUnited Airlines
Deal found 5/16$747
dom. 6/3012:30 amSEA - DUB
1 stop26h 40mUnited Airlines
mié. 7/171:35 pmDUB - SEA
1 stop15h 46mUnited Airlines
Deal found 5/15$749
dom. 6/3012:30 amSEA - DUB
1 stop26h 40mUnited Airlines
mié. 7/1711:35 amDUB - SEA
2 stops21h 17mUnited Airlines
Deal found 5/15$753
lun. 6/1711:00 pmSEA - DUB
1 stop30h 50mIcelandair
dom. 9/812:15 pmDUB - SEA
1 stop16h 20mIcelandair
Deal found 5/15$772
mié. 5/297:40 pmSEA - DUB
1 stop13h 55mMultiple Airlines
mié. 6/58:15 pmDUB - SEA
1 stop23h 15mMultiple Airlines
Deal found 5/15$773

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 2,637,452 searches. Data last updated mayo 16, 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.
mar. 8/2011:00 pmSEA - DUB
1 stop28h 05mIcelandair
jue. 9/1212:15 pmDUB - SEA
1 stop13h 40mIcelandair
Deal found 5/15$546
mar. 10/17:40 pmSEA - DUB
1 stop13h 15mAmerican Airlines
vie. 10/1111:45 amDUB - SEA
1 stop19h 05mAmerican Airlines
Deal found 5/15$549
dom. 8/1811:40 amSEA - DUB
1 stop12h 35mAir Canada
vie. 8/309:50 amDUB - SEA
2 stops19h 35mAir Canada
Deal found 5/15$550
mar. 10/16:45 amSEA - DUB
2 stops17h 30mMultiple Airlines
mié. 10/308:00 amDUB - SEA
2 stops20h 56mMultiple Airlines
Deal found 5/16$551
vie. 12/66:00 amSEA - DUB
2 stops18h 25mDelta
mar. 12/1010:45 amDUB - SEA
1 stop19h 35mDelta
Deal found 5/15$552
mié. 9/46:55 pmSEA - DUB
1 stop10h 55mIcelandair
sáb. 9/1412:15 pmDUB - SEA
1 stop16h 20mIcelandair
Deal found 5/15$553
lun. 9/21:30 pmSEA - DUB
1 stop19h 25mAmerican Airlines
mié. 10/911:45 amDUB - SEA
2 stops17h 26mAmerican Airlines
Deal found 5/15$554
sáb. 8/1712:30 amSEA - DUB
1 stop26h 40mUnited Airlines
jue. 9/1210:15 amDUB - SEA
1 stop12h 15mUnited Airlines
Deal found 5/15$555
dom. 10/137:40 pmSEA - DUB
1 stop13h 25mBritish Airways
dom. 10/277:05 amDUB - SEA
1 stop17h 40mBritish Airways
Deal found 5/15$556

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 2,637,452 searches. Data last updated mayo 16, 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.
mar. 8/136:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
mar. 8/273:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
Deal found 5/15$593
sáb. 8/106:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
vie. 8/233:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
Deal found 5/15$652
lun. 8/126:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
jue. 8/223:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
Deal found 5/15$654
lun. 8/126:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
sáb. 8/243:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
Deal found 5/15$659
lun. 8/126:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
lun. 8/263:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
Deal found 5/15$704
mar. 8/66:45 pmSEA - DUB
Nonstop9h 00mAmerican Airlines
mar. 8/203:20 pmDUB - SEA
Nonstop9h 41mAmerican Airlines
Deal found 5/15$748
lun. 8/56:45 pmSEA - DUB
Nonstop9h 00mAmerican Airlines
lun. 8/193:20 pmDUB - SEA
Nonstop9h 41mAmerican Airlines
Deal found 5/16$798
mar. 7/236:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
mar. 8/63:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
Deal found 5/15$829
lun. 7/296:45 pmSEA - DUB
Nonstop9h 00mAmerican Airlines
vie. 8/163:20 pmDUB - SEA
Nonstop9h 41mAmerican Airlines
Deal found 5/15$838

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 2,637,452 searches. Data last updated mayo 16, 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.
mar. 5/215:20 amSEA - DUB
1 stop20h 25mAmerican Airlines
mar. 5/2811:45 amDUB - SEA
1 stop18h 11mAmerican Airlines
Deal found 5/16$813
sáb. 5/257:05 pmSEA - DUB
2 stops32h 25mMultiple Airlines
lun. 5/272:50 pmDUB - SEA
2 stops30h 06mMultiple Airlines
Deal found 5/15$829
sáb. 5/257:05 pmSEA - DUB
3 stops32h 25mMultiple Airlines
lun. 5/272:50 pmDUB - SEA
2 stops30h 06mMultiple Airlines
Deal found 5/15$837
mié. 5/227:05 pmSEA - DUB
3 stops31h 50mMultiple Airlines
lun. 5/272:50 pmDUB - SEA
2 stops30h 06mMultiple Airlines
Deal found 5/15$857
sáb. 5/257:05 pmSEA - DUB
2 stops32h 25mMultiple Airlines
jue. 5/307:10 amDUB - SEA
2 stops21h 10mMultiple Airlines
Deal found 5/15$864
sáb. 5/257:05 pmSEA - DUB
3 stops32h 25mMultiple Airlines
jue. 5/306:40 amDUB - SEA
2 stops21h 40mMultiple Airlines
Deal found 5/15$871
sáb. 5/257:05 pmSEA - DUB
3 stops32h 25mMultiple Airlines
lun. 5/272:50 pmDUB - SEA
3 stops35h 37mMultiple Airlines
Deal found 5/15$874
mié. 5/223:10 pmSEA - DUB
3 stops35h 45mMultiple Airlines
jue. 5/306:40 amDUB - SEA
2 stops21h 40mMultiple Airlines
Deal found 5/15$890
mié. 5/223:10 pmSEA - DUB
3 stops35h 45mMultiple Airlines
lun. 5/272:50 pmDUB - SEA
3 stops35h 37mMultiple Airlines
Deal found 5/15$894

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 2,637,452 searches. Data last updated mayo 16, 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.
jue. 8/17:00 amSEA - DUB
2 stops26h 40mMultiple Airlines
Deal found 5/15$447
mié. 6/267:00 amSEA - DUB
2 stops30h 45mMultiple Airlines
Deal found 5/15$455
mié. 6/261:50 pmSEA - DUB
3 stops39h 55mMultiple Airlines
Deal found 5/15$459
dom. 6/303:30 pmSEA - DUB
3 stops36h 00mMultiple Airlines
Deal found 5/14$469
vie. 6/2811:59 pmSEA - DUB
3 stops53h 31mMultiple Airlines
Deal found 5/15$472
mié. 5/228:04 amSEA - DUB
3 stops29h 41mMultiple Airlines
Deal found 5/16$475
mié. 5/299:35 amSEA - DUB
2 stops40h 25mMultiple Airlines
Deal found 5/15$477
jue. 7/41:50 pmSEA - DUB
3 stops24h 10mMultiple Airlines
Deal found 5/15$481
lun. 6/247:00 amSEA - DUB
2 stops30h 45mMultiple Airlines
Deal found 5/15$482

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 2,637,452 searches. Data last updated mayo 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$433 - $503

Route

Depart

Return

Price

Seattle/Tacoma IntlDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

lun. 11/11

Nonstop9h 15m

Dublin

mié. 11/20

Nonstop9h 45m

$433

Seattle/Tacoma IntlDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

lun. 11/11

2 stops31h 55m

Dublin

mié. 11/20

2 stops37h 31m

$451

Seattle/Tacoma IntlDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

mar. 11/5

1 stop12h 15m

Dublin

jue. 11/14

1 stop17h 35m

$465

Seattle/Tacoma IntlDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

lun. 11/4

1 stop33h 25m

Dublin

lun. 11/11

1 stop34h 20m

$466

Seattle/Tacoma IntlDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

mar. 11/5

1 stop13h 40m

Dublin

jue. 11/14

2 stops23h 59m

$469

Seattle/Tacoma IntlDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

dom. 10/20

1 stop14h 00m

Dublin

vie. 11/1

1 stop18h 35m

$479

Seattle/Tacoma IntlDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

vie. 11/8

1 stop11h 40m

Dublin

lun. 11/18

1 stop13h 30m

$480

Seattle/Tacoma IntlDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

sáb. 10/19

1 stop26h 10m

Dublin

vie. 11/1

1 stop18h 35m

$484

Seattle/Tacoma IntlDublin

SEA - DUB

SEADUB

Seattle/Tacoma Intl

jue. 11/7

1 stop15h 48m

Dublin

vie. 11/15

2 stops34h 37m

$503

Flights are sorted by cheapest first

Deals found on 5/15

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 mayo 16, 2024.
Read reviews from past customers who have flown Aer Lingus, Lufthansa and British Airways from Seattle to Ireland. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.0

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.

Delta
8.0
Very good
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.0

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.

KLM
7.9
Good
1,568 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.0

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.

SWISS
7.8
Good
1,994 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.0

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.

Finnair
7.8
Good
1,376 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.0

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.

Air France
7.6
Good
1,764 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.0

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 Aer Lingus for just $433, but on average you can expect to pay $473.

  • Are there nonstop flights from Seattle to Ireland for under $600 on Cheapflights?

    Cheapflights has at least 20 direct flights from Seattle to Ireland under $600. A good price for a nonstop flight from Seattle to Ireland is less than $819.

  • Are there last-minute flights available from Seattle to Ireland for under $900?

    There are currently 20+ open flights from Seattle to Ireland within the next 7 days for less than $900.

  • What days are nonstop flights available from Seattle to Ireland?

    You can find nonstop flights on the following days: Monday.

  • How popular is this Seattle to Ireland flight route?

    This flight path from Seattle/Tacoma Intl to Ireland was viewed by 35 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How many flights depart from Seattle to Ireland on average per day?

    On average, you can expect to see 1 flight from Seattle to Ireland a day.
    Evening (6pm - Midnight) - 100% of flight departures

  • How long is the flight from Seattle to Ireland?

    There are many flights that can get you from Seattle to Ireland in 9h 15m. Fly via Aer Lingus, Lufthansa, or British Airways to get the fastest option. Airlines will cover a distance of 4551 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $491. Icelandair flights start at $492 while deals on American Airlines start at $499 one-way.

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

    The most popular flight routes from Seattle to Ireland are Seattle/Tacoma Intl - Dublin, Seattle/Tacoma Intl - Cork and Seattle/Tacoma Intl - Shannon.

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

    Before booking your flight from Seattle to Ireland check out the most popular airlines for this route: American Airlines, Air Canada or Air France.

  • What are the cheapest flights from Seattle to Ireland?

    Looking for the cheapest flight from Seattle to Ireland? While on average our users pay $4,151, our data indicates the cheapest price to be $478. The most popular route (Seattle/Tacoma Intl - Dublin), is priced around $436.

  • 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), Knock Intl Airport (NOC), Milltown (Kerry) Kerry Airport (KIR), 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 5/16.

See more FAQs

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

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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 2,637,452 searches. Data last updated mayo 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$413Average$783FlexibilityNo cancel feeOn-timeN/A
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IberiaCheapest$421Average$718FlexibilityNo cancel feeOn-time77%
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IcelandairCheapest$439Average$561FlexibilityNo cancel feeOn-time76%
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DeltaCheapest$468Average$766FlexibilityNo cancel feeOn-timeN/A
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FinnairCheapest$476Average$658FlexibilityNo cancel feeOn-time76%
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American AirlinesCheapest$510Average$873FlexibilityNo cancel feeOn-time71%
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United AirlinesCheapest$525Average$823FlexibilityNo cancel feeOn-time69%
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British AirwaysCheapest$525Average$970FlexibilityNo cancel feeOn-time70%
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KLMCheapest$538Average$751FlexibilityNo cancel feeOn-time75%
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LufthansaCheapest$545Average$752FlexibilityNo cancel feeOn-time76%
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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.
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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 mayo 16, 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
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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.

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