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Cheap flights from Ireland to Seattle (SEA) from $370

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 6/18. 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.
DUB — SEA
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 Ireland to Seattle?

Travelers have found it’s best to book a flight 59 days in advance to save up to 163% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 59 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ireland to Seattle 1-2 weeks in advance for as low as $414, or $919 for flights within the next 24 hours.

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

April can be a great time to fly to Seattle from Ireland with a flight ticket averaging about $739. Cheapflights users have found deals in the month of April for as cheap as $305. The most expensive prices can be found in the month of July.

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

When flying from Ireland to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Aer Lingus flights from Ireland to Seattle

Explore cheap flight options specifically provided by Aer Lingus for the route between Ireland and Seattle. 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.
Check out some of the cheapest Aer Lingus flights we've come across from Ireland to Seattle. It's recommended that users confirm their flight details before booking.
vie. 11/14:30 pmDUB - SEA
Nonstop9h 45mAer Lingus
dom. 11/178:05 pmSEA - DUB
Nonstop9h 15mAer Lingus
Deal found 5/15$471
mar. 9/103:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
vie. 9/206:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Deal found 5/16$580
lun. 9/93:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
mié. 9/256:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Deal found 5/16$598
lun. 9/93:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
mié. 9/256:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Deal found 5/16$606
vie. 11/14:30 pmDUB - SEA
Nonstop9h 45mAer Lingus
dom. 11/176:45 pmSEA - DUB
1 stop12h 55mAer Lingus
Deal found 5/15$611
vie. 11/14:30 pmDUB - SEA
Nonstop9h 45mAer Lingus
lun. 11/116:45 pmSEA - DUB
1 stop12h 55mAer Lingus
Deal found 5/15$621
sáb. 9/73:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
vie. 9/136:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Deal found 5/15$639
mié. 9/113:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
mié. 9/256:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Deal found 5/15$678
mar. 9/103:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
vie. 9/206:36 amSEA - DUB
1 stop14h 39mAer Lingus
Deal found 5/16$708

Cheap Air France flights from Ireland to Seattle

Explore cheap flight options specifically provided by Air France for the route between Ireland and Seattle. 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.
Some of the lowest-priced Air France flights we've found at this time heading from Ireland to Seattle. Deals are refreshing constantly so come back soon for more options.
vie. 11/16:00 amDUB - SEA
1 stop14h 20mAir France
dom. 11/1712:40 pmSEA - DUB
1 stop19h 20mAir France
Deal found 5/15$477
mié. 6/196:05 amDUB - SEA
1 stop13h 15mAir France
mié. 6/261:35 pmSEA - DUB
1 stop19h 20mAir France
Deal found 5/15$853

Cheap Ireland to Seattle flights in May & June 2024

Find cheap flight options from Ireland to Seattle 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.
Scroll through some of the best deals on flights from Ireland to Seattle in 2024. Check back regularly for other flight deals.
mié. 6/52:50 pmDUB - SEA
1 stop28h 30mIcelandair
mar. 6/1111:00 pmSEA - DUB
1 stop30h 50mIcelandair
Deal found 5/15$614
mié. 6/52:50 pmDUB - SEA
1 stop28h 30mIcelandair
mié. 6/1211:00 pmSEA - DUB
1 stop28h 05mIcelandair
Deal found 5/15$615
mié. 5/2911:10 amDUB - SEA
1 stop13h 30mMultiple Airlines
mié. 6/56:20 pmSEA - DUB
1 stop14h 35mMultiple Airlines
Deal found 5/15$617
mar. 5/281:20 pmDUB - SEA
1 stop28h 50mDelta
mar. 6/48:35 amSEA - DUB
1 stop18h 10mDelta
Deal found 5/14$619
mar. 6/181:20 pmDUB - SEA
1 stop29h 00mDelta
mar. 6/256:00 amSEA - DUB
1 stop18h 45mDelta
Deal found 5/14$620
mar. 5/281:20 pmDUB - SEA
1 stop28h 50mDelta
mar. 6/46:00 amSEA - DUB
2 stops20h 25mDelta
Deal found 5/14$622
mié. 6/58:55 amDUB - SEA
1 stop15h 40mDelta
mar. 6/116:20 amSEA - DUB
2 stops22h 15mDelta
Deal found 5/15$623
mar. 5/281:20 pmDUB - SEA
1 stop28h 50mDelta
lun. 6/312:40 amSEA - DUB
1 stop26h 05mDelta
Deal found 5/14$625
mié. 6/55:55 amDUB - SEA
1 stop18h 40mDelta
lun. 6/1012:40 amSEA - DUB
1 stop26h 05mDelta
Deal found 5/15$626

Ireland to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Ireland and Seattle 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.
Scroll through some of the best deals on flights from Ireland to Seattle in 2024. Check back regularly for other flight deals.
vie. 11/14:30 pmDUB - SEA
Nonstop9h 45mAer Lingus
dom. 11/178:05 pmSEA - DUB
Nonstop9h 15mAer Lingus
Deal found 5/15$471
vie. 11/16:00 amDUB - SEA
1 stop14h 20mAir France
dom. 11/1712:40 pmSEA - DUB
1 stop19h 20mAir France
Deal found 5/15$477
vie. 11/15:55 amDUB - SEA
2 stops19h 36mDelta
dom. 11/1712:40 pmSEA - DUB
1 stop19h 20mDelta
Deal found 5/15$478
vie. 11/18:50 amDUB - SEA
2 stops20h 30mDelta
dom. 11/1712:40 pmSEA - DUB
1 stop19h 20mDelta
Deal found 5/15$479
vie. 11/15:55 amDUB - SEA
2 stops23h 25mDelta
dom. 11/177:32 amSEA - DUB
2 stops21h 08mDelta
Deal found 5/15$482
vie. 11/18:50 amDUB - SEA
2 stops20h 30mDelta
dom. 11/179:40 amSEA - DUB
2 stops19h 00mDelta
Deal found 5/15$484
jue. 9/1212:15 pmDUB - SEA
1 stop13h 40mIcelandair
lun. 9/236:55 pmSEA - DUB
1 stop32h 10mIcelandair
Deal found 5/15$521
mar. 9/1012:15 pmDUB - SEA
1 stop16h 20mIcelandair
vie. 9/206:55 pmSEA - DUB
1 stop32h 10mIcelandair
Deal found 5/16$542
mié. 9/1812:15 pmDUB - SEA
1 stop16h 20mIcelandair
mié. 10/26:55 pmSEA - DUB
1 stop32h 10mIcelandair
Deal found 5/16$546

Non-stop flights to Seattle from Ireland

Discover non-stop flight options from Ireland to Seattle. 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.
For a quicker trip, book one of these direct flights from Ireland to Seattle. Select from other flights from Ireland to Seattle by using the search form above.
vie. 11/14:30 pmDUB - SEA
Nonstop9h 45mAer Lingus
dom. 11/178:05 pmSEA - DUB
Nonstop9h 15mAer Lingus
Deal found 5/15$471
mar. 9/103:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
vie. 9/206:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Deal found 5/16$580
sáb. 9/73:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
vie. 9/136:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Deal found 5/15$639
mié. 9/113:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
mié. 9/256:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Deal found 5/15$678
mié. 9/113:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
mié. 9/256:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Deal found 5/16$680
mié. 9/113:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
vie. 9/276:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Deal found 5/16$746
lun. 9/93:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
mié. 9/256:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Deal found 5/15$747
mié. 9/113:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
vie. 9/276:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Deal found 5/15$752
lun. 9/93:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
mié. 9/256:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Deal found 5/15$758

Ireland to Seattle flights leaving soon

Find last-minute flight options from Ireland to Seattle 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.
Users seeking a last-minute flight from Ireland to Seattle should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
dom. 5/2612:50 pmSNN - SEA
1 stop17h 28mKLM
sáb. 6/17:10 amSEA - SNN
1 stop19h 40mKLM
Deal found 5/16$638
mié. 5/222:50 pmDUB - SEA
1 stop28h 30mIcelandair
mié. 5/296:55 pmSEA - DUB
1 stop32h 10mIcelandair
Deal found 5/15$713
dom. 5/2612:15 pmDUB - SEA
1 stop16h 20mIcelandair
jue. 5/303:50 pmSEA - DUB
1 stop11h 15mIcelandair
Deal found 5/15$781
mar. 5/2112:40 pmDUB - SEA
1 stop19h 19mMultiple Airlines
mar. 5/287:40 pmSEA - DUB
1 stop15h 50mMultiple Airlines
Deal found 5/14$811
dom. 5/2612:30 pmSNN - SEA
1 stop16h 53mUnited Airlines
sáb. 6/18:53 amSEA - SNN
3 stops17h 37mUnited Airlines
Deal found 5/16$814
mar. 5/2112:15 pmDUB - SEA
1 stop16h 03mUnited Airlines
mar. 5/2810:53 amSEA - DUB
2 stops15h 27mUnited Airlines
Deal found 5/14$817
mar. 5/219:20 amDUB - SEA
2 stops17h 25mUnited Airlines
mar. 5/288:58 amSEA - DUB
2 stops17h 22mUnited Airlines
Deal found 5/14$821
mié. 5/221:35 pmDUB - SEA
2 stops19h 23mUnited Airlines
mié. 5/2912:10 pmSEA - DUB
1 stop13h 35mUnited Airlines
Deal found 5/15$823
mar. 5/2112:40 pmDUB - SEA
1 stop19h 19mAmerican Airlines
lun. 5/271:15 amSEA - DUB
2 stops20h 40mAmerican Airlines
Deal found 5/14$854

One-way flights to Seattle from Ireland

Search for one-way flight options from Ireland to Seattle. 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.
Users traveling one-way from Ireland to Seattle can select one of these great deals. Those needing a return flight from Ireland to Seattle can use the search form above.
mar. 6/1812:55 pmDUB - SEA
3 stops33h 39mMultiple Airlines
Deal found 5/15$370
lun. 6/1011:20 amDUB - SEA
2 stops17h 15mMultiple Airlines
Deal found 5/16$391
jue. 9/269:30 amDUB - SEA
2 stops18h 56mWestJet
Deal found 5/15$397
sáb. 10/1211:25 amDUB - SEA
2 stops57h 31mWestJet
Deal found 5/15$409
mar. 6/2511:30 amDUB - SEA
2 stops33h 26mWestJet
Deal found 5/15$416
mié. 9/412:15 pmDUB - SEA
1 stop13h 25mIcelandair
Deal found 5/14$417
mar. 6/1812:15 pmDUB - SEA
1 stop13h 25mIcelandair
Deal found 5/15$426
vie. 6/2112:15 pmDUB - SEA
1 stop13h 25mIcelandair
Deal found 5/15$427
vie. 6/2111:35 amDUB - SEA
2 stops33h 21mMultiple Airlines
Deal found 5/15$431

Find flights from Ireland to Seattle within your budget

Customize your flight search to find flights from Ireland to Seattle 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

$471 - $718

Route

Depart

Return

Price

DublinSeattle/Tacoma Intl

DUB - SEA

DUBSEA

Dublin

vie. 11/1

Nonstop9h 45m

Seattle/Tacoma Intl

dom. 11/17

Nonstop9h 15m

$471

DublinSeattle/Tacoma Intl

DUB - SEA

DUBSEA

Dublin

vie. 11/1

1 stop14h 20m

Seattle/Tacoma Intl

dom. 11/17

1 stop19h 20m

$477

DublinSeattle/Tacoma Intl

DUB - SEA

DUBSEA

Dublin

vie. 11/1

2 stops19h 36m

Seattle/Tacoma Intl

dom. 11/17

1 stop19h 20m

$478

DublinSeattle/Tacoma Intl

DUB - SEA

DUBSEA

Dublin

jue. 9/12

1 stop13h 40m

Seattle/Tacoma Intl

lun. 9/23

1 stop32h 10m

$521

DublinSeattle/Tacoma Intl

DUB - SEA

DUBSEA

Dublin

vie. 10/25

1 stop15h 55m

Seattle/Tacoma Intl

dom. 11/3

1 stop17h 25m

$575

DublinSeattle/Tacoma Intl

DUB - SEA

DUBSEA

Dublin

mié. 5/29

1 stop13h 30m

Seattle/Tacoma Intl

mié. 6/5

1 stop14h 35m

$617

DublinSeattle/Tacoma Intl

DUB - SEA

DUBSEA

Dublin

lun. 11/11

1 stop15h 40m

Seattle/Tacoma Intl

mar. 11/26

1 stop12h 15m

$671

DublinSeattle/Tacoma Intl

DUB - SEA

DUBSEA

Dublin

vie. 11/1

2 stops32h 16m

Seattle/Tacoma Intl

lun. 11/11

2 stops17h 25m

$717

DublinSeattle/Tacoma Intl

DUB - SEA

DUBSEA

Dublin

lun. 11/11

2 stops20h 10m

Seattle/Tacoma Intl

mié. 11/27

1 stop14h 10m

$718

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 Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated mayo 16, 2024.
Read reviews from past customers who have flown Aer Lingus, Air France and Delta from Ireland to Seattle. 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

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

JetBlue
7.6
Good
4,472 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

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

    If you book a flight to Seattle from Ireland, you will be flying to Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.

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

    Yes, there are multiple flights from Ireland to Seattle for under $500. The cheapest flight booked recently is on Aer Lingus for just $471, but on average you can expect to pay $538.

  • Are there nonstop flights from Ireland to Seattle for under $500 on Cheapflights?

    Cheapflights has at least 20 direct flights from Ireland to Seattle under $500. A good price for a nonstop flight from Ireland to Seattle is less than $818.

  • Are there last-minute flights available from Ireland to Seattle for under $700?

    There are currently 20+ open flights from Ireland to Seattle within the next 7 days for less than $700.

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

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

  • How popular is this Ireland to Seattle flight route?

    This flight path from Ireland to Seattle/Tacoma Intl was viewed by 5 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 Ireland to Seattle on average per day?

    On average 1 flight departs from Ireland to Seattle per day.
    Afternoon (Noon - 6pm) - 100% of flight departures

  • How long is the flight from Ireland to Seattle?

    A quick flight from Ireland to Seattle can take about 9h 45m. Aer Lingus provides one of the quickest options available for as low as $471. There are 4551 mi between Ireland and Seattle. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The most popular route from Ireland to Seattle is Dublin - Seattle/Tacoma Intl. You may also consider Shannon - Seattle/Tacoma Intl or Cork - Seattle/Tacoma Intl.

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

    The most popular airlines flying from Ireland to Seattle are American Airlines, British Airways and Aer Lingus. Something to consider prior to booking your flight.

  • What are the cheapest flights from Ireland to Seattle?

    On average you can expect to pay $1,576 for a flight from Ireland to Seattle. The cheapest flight overall is $497 while the most popular route, (Dublin - Seattle/Tacoma Intl) is currently priced at $479.

  • What does DUB to SEA mean?

    DUB and SEA are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. DUB to SEA refers to a flight route from Dublin Airport to Seattle/Tacoma Intl Airport. Shannon Airport (SNN), Cork Airport (ORK), Knock Intl Airport (NOC), Milltown (Kerry) Kerry Airport (KIR), Galway Airport (GWY) are some additional IATA codes for airports related to your trip.

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

    The amount of baggage you can bring on your Ireland to Seattle 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 Ireland to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ireland to Seattle 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 Ireland to Seattle that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Ireland to Seattle 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 Ireland to Seattle that allow pets onboard?

    Many airlines flying from Ireland to Seattle 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 Ireland to Seattle?

    Yes, you can often find last-minute deals on Ireland to Seattle 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 Ireland to Seattle flight deals updated?

    The Ireland to Seattle flight deals you see on this page were last updated on 5/16.

See more FAQs

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Alternative routes for Ireland to Seattle
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Top 4 airlines flying from Ireland to Seattle

Discover the top 4 airlines that operate flights from Ireland to Seattle. 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$488Average$792FlexibilityNo cancel feeOn-timeN/A
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American AirlinesCheapest$534Average$835FlexibilityNo cancel feeOn-time71%
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British AirwaysCheapest$584Average$826FlexibilityNo cancel feeOn-time70%
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IcelandairCheapest$604Average$685FlexibilityNo cancel feeOn-time76%
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Search flights from Ireland to Seattle by cabin class

Find flights from Ireland to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Classfrom $2,160/person
Prem Econ Class
Economy Classfrom $497/person

Hourly flight availability from Ireland to Seattle

Find hourly flight availability from Ireland to Seattle. 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 Ireland to Seattle?

Deals for Ireland to Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seattle from Ireland.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ireland to Seattle flexibly with Cheapflights today.

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

Yes! Start tracking prices for Ireland to Seattle flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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