Seattle

$404+ Cheap flights from Dublin (DUB) to Seattle (SEA)

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 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SEA
Nov 5 — Nov 121
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1. Tell us where you want to go
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The best prices from Dublin to Seattle/Tacoma Intl are usually found in November or April, booked 59 days in advance, depart on a Saturday or Wednesday 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 October 31, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

July

Cheapest in

November

Round-trip from

$460
(Billigflug)

One-way from

$404
(Kiwi.com)
Provider with most accurate pricing for Dublin-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for Dublin-Seattle/Tacoma Intl flights.
High demand for flights, 27% potential price rise
Best time to find cheap flights, 20% potential price drop
From Dublin to Seattle/Tacoma Intl
One-way flight from Dublin to Seattle/Tacoma Intl

Find flight deals from Dublin to Seattle

Cheapest flights from Dublin to Seattle
Explore the most affordable flight options available from Dublin to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This Billigflug deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/153:20 pmDUB - SEA
1 stop26h 00mMultiple Airlines
Mon 12/3010:36 pmSEA - DUB
1 stop22h 39mMultiple Airlines
Deal found 10/30$460
This Gotogate deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/511:30 amDUB - SEA
1 stop13h 30mIcelandair
Mon 12/92:35 pmSEA - DUB
1 stop11h 40mIcelandair
Deal found 10/30$521
This Iberia deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/610:25 amDUB - SEA
1 stop14h 30mBritish Airways
Wed 11/136:50 pmSEA - DUB
1 stop14h 10mBritish Airways
Deal found 10/30$630
This Gotogate deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/84:30 pmDUB - SEA
Nonstop9h 45mAer Lingus
Sun 11/248:00 pmSEA - DUB
Nonstop9h 10mAer Lingus
Deal found 10/30$643
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/195:55 amDUB - SEA
1 stop13h 45mDelta
Tue 11/269:26 amSEA - DUB
2 stops22h 14mDelta
Deal found 10/29$648
This KAYAK deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/612:30 pmDUB - SEA
2 stops41h 51mScandinavian Airlines
Wed 11/137:30 amSEA - DUB
2 stops20h 10mScandinavian Airlines
Deal found 10/30$667
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/82:05 pmDUB - SEA
1 stop16h 00mAmerican Airlines
Sun 11/2411:06 pmSEA - DUB
1 stop25h 34mAmerican Airlines
Deal found 10/30$710
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/89:00 amDUB - SEA
1 stop20h 40mUnited Airlines
Sun 11/2411:55 pmSEA - DUB
2 stops26h 10mUnited Airlines
Deal found 10/30$743
This Lufthansa deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/88:30 amDUB - SEA
2 stops19h 50mLufthansa
Sun 11/243:10 pmSEA - DUB
1 stop18h 05mLufthansa
Deal found 10/31$744
This Justfly.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/55:00 amDUB - SEA
2 stops36h 57mAir Canada
Tue 11/127:15 pmSEA - DUB
2 stops51h 55mAir Canada
Deal found 10/29$768
This Vliegwinkel deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/154:30 pmDUB - SEA
Nonstop9h 45mAlaska Airlines
Sun 12/227:22 pmSEA - DUB
1 stop35h 08mAlaska Airlines
Deal found 10/31$873
This CheapTickets.ch deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapTickets.ch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/154:30 pmDUB - SEA
Nonstop9h 45mRoyal Air Maroc
Sun 12/227:22 pmSEA - DUB
1 stop35h 08mRoyal Air Maroc
Deal found 10/31$889

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 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DublinSeattle

DUB - SEA

DUBSEA

Dublin

Wed 11/27

6:45 pm-2:21 pm

2 stops51h 36m

$404

DublinSeattle

DUB - SEA

DUBSEA

Dublin

Wed 11/27

11:30 am-5:00 pm

1 stop13h 30m

$452

DublinSeattle

DUB - SEA

DUBSEA

Dublin

Sun 11/10

4:30 pm-6:15 pm

Nonstop9h 45m

$526

DublinSeattle

DUB - SEA

DUBSEA

Dublin

Wed 11/27

4:30 pm-6:15 pm

Nonstop9h 45m

$527

DublinSeattle

DUB - SEA

DUBSEA

Dublin

Wed 11/27

4:25 am-10:25 am

2 stops38h 00m

$816

DublinSeattle

DUB - SEA

DUBSEA

Dublin

Wed 11/27

4:30 pm-6:15 pm

Nonstop9h 45m

$901

DublinSeattle

DUB - SEA

DUBSEA

Dublin

Sun 11/10

9:00 am-12:48 pm

3 stops35h 48m

$1,098

DublinSeattle

DUB - SEA

DUBSEA

Dublin

Sun 1/5

2:40 pm-5:05 pm

1 stop34h 25m

$2,020

DublinSeattle

DUB - SEA

DUBSEA

Dublin

Sun 12/15

3:20 pm-9:20 am

1 stop26h 00m

Seattle/Tacoma Intl

Mon 12/30

10:36 pm-5:15 am

1 stop22h 39m

$460

DublinSeattle

DUB - SEA

DUBSEA

Dublin

Thu 12/5

11:30 am-5:00 pm

1 stop13h 30m

Seattle/Tacoma Intl

Mon 12/9

2:35 pm-10:15 am

1 stop11h 40m

$521

Flights are sorted by cheapest first

Deals found on 10/30

Showing 1-10 of 19 results
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Compare providers for flights from Dublin to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dublin to Seattle in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
AranGrantPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
SmartFaresPrice Accuracy2 starsTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Dublin-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dublin-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dublin-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dublin-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dublin-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dublin to Seattle

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

Travel insights for flights from Dublin to Seattle

Get recent, data-driven insights about flights from Dublin to Seattle including ideal travel times, pricing trends, and more.

How far ahead should I 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 October 25, 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.

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

Currently, January is the cheapest month in which you can book a flight from Dublin to Seattle (average of $238). Flying from Dublin to Seattle in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DUB to SEA?

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 October 31, 2024.

One of the essential ways to save on airfare from Dublin to Seattle is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 11% on airfare.

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 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 October 31, 2024.
See what other customers who have flown with Icelandair, Scandinavian Airlines and American Airlines 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.
8.0
Very good
8,835 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

8.0
Very good
8,835 reviews
8.0
Very good
8,835 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

7.4
Good
3,873 reviews
8.0
Very good
8,835 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

7.4
Good
9,240 reviews
8.0
Very good
8,835 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

7.3
Good
1,300 reviews
8.0
Very good
8,835 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

7.2
Good
10,000 reviews
8.0
Very good
8,835 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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.
  • 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 Multiple Airlines for just $460, but on average you can expect to pay $673.

  • Are there nonstop flights from Dublin to Seattle for under $700 on Cheapflights?

    Cheapflights has at least 4 direct flights from Dublin to Seattle under $700. A good price for a nonstop flight from Dublin to Seattle is less than $864.

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

    There are currently 8+ open flights from Dublin to Seattle within the next 7 days for less than $700.

  • How popular is this Dublin to Seattle flight route?

  • What are the cheapest airlines flying from Dublin to Seattle round-trip?

    Flying on Icelandair is currently your cheapest option to Seattle, with prices starting at $521. Additional round-trip tickets that might be worth considering are offered by Scandinavian Airlines and Delta, with the lowest prices starting at $553 and $648, respectively. Icelandair is currently priced 30% 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 Icelandair, with whom users have recently found tickets for as low as $452. However, be on the lookout for offers from Aer Lingus and British Airways, as they are both options that can get you from Dublin to Seattle for a low price.

  • What are the most reliable airlines from Dublin to Seattle?

    Consider American Airlines (61%), Aer Lingus (61%) or British Airways (61%) when booking your flight. These represent the most reliable airlines when flying from Dublin to Seattle.

  • What are the cheapest flights from Dublin to Seattle?

    Looking at all options, your cheapest flight can be booked for $564. While the most popular route (Dublin - Seattle/Tacoma Intl) can be booked for $405 on average our data indicates $1,094 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 10/31.

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

    Currently, January is the cheapest month in which you can book a flight from Dublin to Seattle (average of $238). Flying from Dublin to Seattle in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Dublin to Seattle

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

Top 3 airlines flying from Dublin to Seattle

Discover the top 3 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 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$309Average$775FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$496Average$872FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$580Average$762FlexibilityNo cancel feeOn-time76%
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