HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Dublin (DUB) 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?
Tue 5/21
Tue 5/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Dublin to Seattle/Tacoma Intl are usually found in April or November, booked 58 days in advance, depart on a Thursday or Saturday and return on a Monday

Cheap flight deals from Dublin to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 16, 2024.

Popular in

July

Cheapest in

April

Average price

$639

Round-trip from

$247
High demand for flights, 29% potential price rise
Search Deals
Best time to find cheap flights, 18% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Dublin to Seattle/Tacoma Intl
Search Deals

What is the cheapest day to fly round-trip from Dublin to Seattle?

Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 43% on your flight compared to booking on days when demand is much higher.

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

Our data shows that April tends to be the cheapest month to fly to Seattle from Dublin. Users have commonly found prices around $739 for the month, but tickets can be as low as $305. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from Dublin to Seattle (DUB - SEA)?

One of the essential ways to save on airfare from Dublin to Seattle is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 16% on airfare.

Cheap Aer Lingus flights from Dublin to Seattle

Explore cheap flight options specifically provided by Aer Lingus for the route between Dublin 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 May 16, 2024.
Consider these cheap Aer Lingus flights we've found departing from Dublin to Seattle. It's recommended that users confirm their flight details before booking.
Fri 11/14:30 pmDUB - SEA
Nonstop9h 45mAer Lingus
Sun 11/178:05 pmSEA - DUB
Nonstop9h 15mAer Lingus
Deal found 5/15$471
Fri 11/14:30 pmDUB - SEA
Nonstop9h 45mAer Lingus
Sun 11/176:45 pmSEA - DUB
1 stop12h 55mAer Lingus
Deal found 5/15$611
Fri 11/14:30 pmDUB - SEA
Nonstop9h 45mAer Lingus
Mon 11/116:45 pmSEA - DUB
1 stop12h 55mAer Lingus
Deal found 5/15$621
Sat 9/73:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
Fri 9/136:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Deal found 5/15$639
Wed 9/113:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
Wed 9/256:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Deal found 5/15$678
Wed 9/1112:50 pmDUB - SEA
1 stop15h 24mAer Lingus
Wed 9/256:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Deal found 5/16$743
Sat 8/243:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
Sat 8/316:00 amSEA - DUB
1 stop20h 25mAer Lingus
Deal found 5/15$804
Wed 9/44:40 pmDUB - SEA
1 stop14h 05mAer Lingus
Sat 9/216:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Deal found 5/15$815
Wed 9/43:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
Sat 9/216:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Deal found 5/15$855

Cheap Air France flights from Dublin to Seattle

Explore cheap flight options specifically provided by Air France for the route between Dublin 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 May 16, 2024.
Some of the best deals we've found on Air France flights traveling from Dublin to Seattle. Check back soon if you're not seeing flights that suit your needs.
Fri 11/16:00 amDUB - SEA
1 stop14h 20mAir France
Sun 11/1712:40 pmSEA - DUB
1 stop19h 20mAir France
Deal found 5/15$477
Wed 6/196:05 amDUB - SEA
1 stop13h 15mAir France
Wed 6/261:35 pmSEA - DUB
1 stop19h 20mAir France
Deal found 5/15$853

Cheap Dublin to Seattle flights in May & June 2024

Find cheap flight options from Dublin 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 May 16, 2024.
Scroll through some of the best deals on flights from Dublin to Seattle in 2024. For more flight deals, be sure to check back very soon.
Wed 6/52:50 pmDUB - SEA
1 stop28h 30mIcelandair
Tue 6/1111:00 pmSEA - DUB
1 stop30h 50mIcelandair
Deal found 5/15$614
Wed 6/52:50 pmDUB - SEA
1 stop28h 30mIcelandair
Wed 6/1211:00 pmSEA - DUB
1 stop28h 05mIcelandair
Deal found 5/15$615
Wed 5/2911:10 amDUB - SEA
1 stop13h 30mMultiple Airlines
Wed 6/56:20 pmSEA - DUB
1 stop14h 35mMultiple Airlines
Deal found 5/15$617
Tue 5/281:20 pmDUB - SEA
1 stop28h 50mDelta
Tue 6/48:35 amSEA - DUB
1 stop18h 10mDelta
Deal found 5/14$619
Tue 6/181:20 pmDUB - SEA
1 stop29h 00mDelta
Tue 6/256:00 amSEA - DUB
1 stop18h 45mDelta
Deal found 5/14$620
Tue 5/281:20 pmDUB - SEA
1 stop28h 50mDelta
Tue 6/46:00 amSEA - DUB
2 stops20h 25mDelta
Deal found 5/14$622
Wed 6/58:55 amDUB - SEA
1 stop15h 40mDelta
Tue 6/116:20 amSEA - DUB
2 stops22h 15mDelta
Deal found 5/15$623
Tue 5/281:20 pmDUB - SEA
1 stop28h 50mDelta
Mon 6/312:40 amSEA - DUB
1 stop26h 05mDelta
Deal found 5/14$625
Wed 6/55:55 amDUB - SEA
1 stop18h 40mDelta
Mon 6/1012:40 amSEA - DUB
1 stop26h 05mDelta
Deal found 5/15$626

Dublin to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Dublin 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 May 16, 2024.
Scroll through some of the best deals on flights from Dublin to Seattle in 2024. For more flight deals, be sure to check back very soon.
Fri 11/14:30 pmDUB - SEA
Nonstop9h 45mAer Lingus
Sun 11/178:05 pmSEA - DUB
Nonstop9h 15mAer Lingus
Deal found 5/15$471
Fri 11/16:00 amDUB - SEA
1 stop14h 20mAir France
Sun 11/1712:40 pmSEA - DUB
1 stop19h 20mAir France
Deal found 5/15$477
Fri 11/15:55 amDUB - SEA
2 stops19h 36mDelta
Sun 11/1712:40 pmSEA - DUB
1 stop19h 20mDelta
Deal found 5/15$478
Fri 11/18:50 amDUB - SEA
2 stops20h 30mDelta
Sun 11/1712:40 pmSEA - DUB
1 stop19h 20mDelta
Deal found 5/15$479
Fri 11/15:55 amDUB - SEA
2 stops23h 25mDelta
Sun 11/177:32 amSEA - DUB
2 stops21h 08mDelta
Deal found 5/15$482
Fri 11/18:50 amDUB - SEA
2 stops20h 30mDelta
Sun 11/179:40 amSEA - DUB
2 stops19h 00mDelta
Deal found 5/15$484
Thu 9/1212:15 pmDUB - SEA
1 stop13h 40mIcelandair
Mon 9/236:55 pmSEA - DUB
1 stop32h 10mIcelandair
Deal found 5/15$521
Tue 9/1012:15 pmDUB - SEA
1 stop16h 20mIcelandair
Fri 9/206:55 pmSEA - DUB
1 stop32h 10mIcelandair
Deal found 5/16$542
Wed 9/1812:15 pmDUB - SEA
1 stop16h 20mIcelandair
Wed 10/26:55 pmSEA - DUB
1 stop32h 10mIcelandair
Deal found 5/16$546

Non-stop flights to Seattle from Dublin

Discover non-stop flight options from Dublin 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 May 16, 2024.
If you're seeking options on non-stop flights from Dublin to Seattle, check out these fares. Search for alternative flights from Dublin to Seattle by utilizing the search form above.
Fri 11/14:30 pmDUB - SEA
Nonstop9h 45mAer Lingus
Sun 11/178:05 pmSEA - DUB
Nonstop9h 15mAer Lingus
Deal found 5/15$471
Tue 9/103:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
Fri 9/206:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Deal found 5/16$580
Sat 9/73:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
Fri 9/136:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Deal found 5/15$639
Wed 9/113:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
Wed 9/256:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Deal found 5/15$678
Wed 9/113:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
Wed 9/256:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Deal found 5/16$680
Wed 9/113:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
Fri 9/276:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Deal found 5/16$746
Mon 9/93:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
Wed 9/256:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Deal found 5/15$747
Wed 9/113:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
Fri 9/276:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Deal found 5/15$752
Mon 9/93:20 pmDUB - SEA
Nonstop9h 41mAer Lingus
Wed 9/256:45 pmSEA - DUB
Nonstop9h 00mAer Lingus
Deal found 5/15$758

Dublin to Seattle flights leaving soon

Find last-minute flight options from Dublin 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 May 16, 2024.
Users seeking a last-minute flight from Dublin to Seattle should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.
Wed 5/222:50 pmDUB - SEA
1 stop28h 30mIcelandair
Wed 5/296:55 pmSEA - DUB
1 stop32h 10mIcelandair
Deal found 5/15$713
Sun 5/2612:15 pmDUB - SEA
1 stop16h 20mIcelandair
Thu 5/303:50 pmSEA - DUB
1 stop11h 15mIcelandair
Deal found 5/15$781
Tue 5/2112:40 pmDUB - SEA
1 stop19h 19mMultiple Airlines
Tue 5/287:40 pmSEA - DUB
1 stop15h 50mMultiple Airlines
Deal found 5/14$811
Tue 5/2112:15 pmDUB - SEA
1 stop16h 03mUnited Airlines
Tue 5/2810:53 amSEA - DUB
2 stops15h 27mUnited Airlines
Deal found 5/14$817
Tue 5/219:20 amDUB - SEA
2 stops17h 25mUnited Airlines
Tue 5/288:58 amSEA - DUB
2 stops17h 22mUnited Airlines
Deal found 5/14$821
Wed 5/221:35 pmDUB - SEA
2 stops19h 23mUnited Airlines
Wed 5/2912:10 pmSEA - DUB
1 stop13h 35mUnited Airlines
Deal found 5/15$823
Tue 5/2112:40 pmDUB - SEA
1 stop19h 19mAmerican Airlines
Mon 5/271:15 amSEA - DUB
2 stops20h 40mAmerican Airlines
Deal found 5/14$854
Tue 5/2111:45 amDUB - SEA
2 stops31h 04mAmerican Airlines
Mon 5/271:15 amSEA - DUB
2 stops20h 40mAmerican Airlines
Deal found 5/14$863
Wed 5/2212:40 pmDUB - SEA
1 stop16h 24mAmerican Airlines
Tue 5/281:15 amSEA - DUB
1 stop24h 30mAmerican Airlines
Deal found 5/15$872

One-way flights to Seattle from Dublin

Search for one-way flight options from Dublin 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 May 16, 2024.
Users traveling one-way from Dublin to Seattle can select one of these great deals. For those needing a return trip from Dublin, there is a search form available above.
Tue 6/1812:55 pmDUB - SEA
3 stops33h 39mMultiple Airlines
Deal found 5/15$370
Thu 9/269:30 amDUB - SEA
2 stops18h 56mWestJet
Deal found 5/15$397
Sat 10/1211:25 amDUB - SEA
2 stops57h 31mWestJet
Deal found 5/15$409
Tue 6/2511:30 amDUB - SEA
2 stops33h 26mWestJet
Deal found 5/15$416
Wed 9/412:15 pmDUB - SEA
1 stop13h 25mIcelandair
Deal found 5/14$417
Tue 6/1812:15 pmDUB - SEA
1 stop13h 25mIcelandair
Deal found 5/15$426
Fri 6/2112:15 pmDUB - SEA
1 stop13h 25mIcelandair
Deal found 5/15$427
Fri 6/2111:35 amDUB - SEA
2 stops33h 21mMultiple Airlines
Deal found 5/15$431
Thu 9/269:30 amDUB - SEA
3 stops35h 00mMultiple Airlines
Deal found 5/15$433

Find flights from Dublin to Seattle within your budget

Customize your flight search to find flights from Dublin 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 May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$471 - $729

Route

Depart

Return

Price

DublinSeattle/Tacoma Intl

DUB - SEA

DUBSEA

Dublin

Fri 11/1

Nonstop9h 45m

Seattle/Tacoma Intl

Sun 11/17

Nonstop9h 15m

$471

DublinSeattle/Tacoma Intl

DUB - SEA

DUBSEA

Dublin

Fri 11/1

1 stop14h 20m

Seattle/Tacoma Intl

Sun 11/17

1 stop19h 20m

$477

DublinSeattle/Tacoma Intl

DUB - SEA

DUBSEA

Dublin

Fri 11/1

2 stops19h 36m

Seattle/Tacoma Intl

Sun 11/17

1 stop19h 20m

$478

DublinSeattle/Tacoma Intl

DUB - SEA

DUBSEA

Dublin

Thu 9/12

1 stop13h 40m

Seattle/Tacoma Intl

Mon 9/23

1 stop32h 10m

$521

DublinSeattle/Tacoma Intl

DUB - SEA

DUBSEA

Dublin

Wed 5/29

1 stop13h 30m

Seattle/Tacoma Intl

Wed 6/5

1 stop14h 35m

$617

DublinSeattle/Tacoma Intl

DUB - SEA

DUBSEA

Dublin

Mon 11/11

1 stop15h 40m

Seattle/Tacoma Intl

Tue 11/26

1 stop12h 15m

$671

DublinSeattle/Tacoma Intl

DUB - SEA

DUBSEA

Dublin

Fri 11/1

2 stops32h 16m

Seattle/Tacoma Intl

Mon 11/11

2 stops17h 25m

$717

DublinSeattle/Tacoma Intl

DUB - SEA

DUBSEA

Dublin

Mon 11/11

2 stops20h 10m

Seattle/Tacoma Intl

Wed 11/27

1 stop14h 10m

$718

DublinSeattle/Tacoma Intl

DUB - SEA

DUBSEA

Dublin

Mon 10/7

2 stops33h 26m

Seattle/Tacoma Intl

Tue 10/15

1 stop19h 55m

$729

Flights are sorted by cheapest first

Deals found on 5/15

When is the best time to book a flight from Dublin to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Dublin to Seattle. Price data was last updated on May 10, 2024.
To ensure you get the cheapest price possible for a flight from Dublin to Seattle, you should look to book at least 58 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Dublin to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Dublin to Seattle. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Dublin to Seattle flight should consider departing on Friday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Seattle by month

Plan your trip from Dublin to Seattle by taking into account the cheapest months to travel. The average price of a one-way flight from Dublin to Seattle is currently $414 while a round-trip flight costs $600. Price data was last updated on May 12, 2024.

Currently, January is the cheapest month in which you can book a flight from Dublin to Seattle (average of $247). Flying from Dublin to Seattle in July is currently the most expensive (average of $407). 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.

January

$247

February

$254

March

$288

April

$294

May

$318

June

$404

July

$407

August

$344

September

$278

October

$256

November

$258

December

$248

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

41 - 66.2 °F

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 May 16, 2024.
See what other customers who have flown with Aer Lingus, Air France and Delta from Dublin to Seattle have to say. You can also see how each airline stacks up in terms of 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

Comfort

7.9

Overall

8.0

Entertainment

8.0

Boarding

8.2

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

Comfort

7.9

Overall

8.0

Entertainment

8.0

Boarding

8.2

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

Comfort

7.9

Overall

8.0

Entertainment

8.0

Boarding

8.2

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

Comfort

7.9

Overall

8.0

Entertainment

8.0

Boarding

8.2

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

Comfort

7.9

Overall

8.0

Entertainment

8.0

Boarding

8.2

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.

WestJet
7.5
Good
2,919 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Entertainment

8.0

Boarding

8.2

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 Dublin to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Dublin to Seattle?

    If you book a flight from Dublin to Seattle, you will be flying from Dublin to Seattle/Tacoma Intl. Flights to Seattle/Tacoma Intl (SEA) from Dublin (DUB) take 9h 41m for a nonstop flight. There is 1 flight from Dublin to Seattle per day from 4 airlines.

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

    Yes, there are multiple flights from Dublin 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 $549.

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

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

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

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

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

    Days when nonstop flights are available for this flight are: Monday.

  • How popular is this Dublin to Seattle flight route?

    Flights from Dublin to Seattle/Tacoma Intl have been viewed 5 times in the past calendar month.

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

    1 flight departure from Dublin to Seattle per day on average.
    Afternoon (Noon - 6pm) - 100% of flight departures

  • How long is the flight from Dublin to Seattle?

    Aer Lingus, Air France, and Delta can get you from Dublin to Seattle in just under 9h 45m. Your travel time can differ by up to 9h 51m. The distance from Dublin to Seattle is about 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 flying from Dublin to Seattle round-trip?

    Flying on Aer Lingus is currently your cheapest option to Seattle, with prices starting at $471. Additional round-trip tickets that might be worth considering are offered by Air France and Delta, with the lowest prices starting at $477 and $478, respectively. Aer Lingus is currently priced 36% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $397. However, be on the lookout for offers from Icelandair and Aer Lingus, as they are both options that can get you from Dublin to Seattle for a low price.

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

    When booking a flight from Dublin to Seattle, you may want to consider flying on American Airlines, British Airways or Aer Lingus as they are the most popular for this route.

  • What are the cheapest flights from Dublin to Seattle?

    Looking at all options, your cheapest flight can be booked for $497. While the most popular route (Dublin - Seattle/Tacoma Intl) can be booked for $479 on average our data indicates $1,576 when flying from Dublin to Seattle.

  • What does DUB to SEA mean?

    DUB stands for Dublin Airport, while SEA stands for Seattle/Tacoma Intl 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.

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

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

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

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

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

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

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

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

    Many airlines flying from Dublin 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 Dublin to Seattle?

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

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

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

Shannon to Seattle flights
Dublin to Portland flights
Shannon to Portland flights
Cork to Portland flights
Dublin to Spokane flights
Shannon to Spokane flights
Cork to Seattle flights

Top 4 airlines flying from Dublin to Seattle

Discover the top 4 airlines that operate flights from Dublin 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 May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$488Average$792FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest$534Average$835FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest$584Average$826FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest$604Average$685FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Honolulu to Las Vegas flights
Phoenix to New York flights
Detroit to Tampa flights
Houston to Dallas flights
New York to Canada flights
San Francisco to New Delhi flights
Orlando to Phoenix flights
Chicago to Atlanta flights
Denver to Los Angeles flights
Salt Lake City to Orlando flights
Boston to Tampa flights
Dublin to San Francisco flights

Search flights from Dublin to Seattle by cabin class

Find flights from Dublin to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Dublin to Seattle

Find hourly flight availability from Dublin 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 May 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
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Dublin to Seattle

Explore weekly flight availability from Dublin to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 16, 2024.
Sunday2daily flights
Monday0daily flights
Tuesday1daily flight
Wednesday0daily flights
Thursday2daily flights
Friday2daily flights
Saturday2daily flights

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Montes Claros
Flights to Girona Costa Brava
Flights to Naxos
Flights to Bourgas
Flights to Hyannis Barnstable
Flights to Samos
Flights to Reggio Calabria Tito Menniti
Flights to Devils Lake
Flights to Ningbo Lishe Intl
Flights to Pellston Emmet County
Flights to Provincetown
Flights to Cortez Montezuma County
Flights to Ohrid
Flights to Oran Es Senia
Flights to Menorca/Mahon
Flights to Hakodate
Flights to Ordu/Giresun
Flights to Laayoune Hassan I
Flights to Cornwall Newquay
Flights to Melilla
Flights to Rennes St Jacques
Flights to Parikia Paros
Flights to Constanţa Mihail Kogalniceanu
Flights to Miyakojima Hirara

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 Dublin to Seattle?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Seattle from Dublin today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Dublin to Seattle for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Seattle from Dublin shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Dublin 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.

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.
View all available airlines