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$353+ Cheap flights from Dublin (DUB) to Washington

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SEA
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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Cheap flight deals from Dublin to Washington

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Washington (USWA). 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 enero 21, 2025.

Round-trip from

$353
(Mytrip)

Good round-trip deal

$613 or less

Good one-way deal

$589 or less
From Dublin to Washington
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Price to beat on a one-way flight from Dublin to Washington.
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Cheapest flights from Dublin to Washington
Explore the most affordable flight options available from Dublin to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/1211:30 amDUB - SEA
1 stop13h 30mIcelandair
lun. 3/243:35 pmSEA - DUB
1 stop11h 40mIcelandair
Deal found 1/21$353
This TravelUp deal was found by Cheapflights users on 1/20. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/138:30 pmDUB - SEA
1 stop22h 50mBritish Airways
mar. 3/187:50 pmSEA - DUB
1 stop14h 10mBritish Airways
Deal found 1/20$428
This flygcity.se deal was found by Cheapflights users on 1/20. 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 flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/98:00 amDUB - SEA
1 stop20h 30mAir Canada
lun. 3/247:00 amSEA - DUB
2 stops17h 00mAir Canada
Deal found 1/20$429
This Ticket deal was found by Cheapflights users on 1/20. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/91:25 pmDUB - SEA
1 stop30h 15mMultiple Airlines
lun. 3/247:30 amSEA - DUB
1 stop17h 55mMultiple Airlines
Deal found 1/20$435
This United Airlines deal was found by Cheapflights users on 1/20. 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.
vie. 5/99:20 amDUB - SEA
1 stop20h 53mUnited Airlines
vie. 5/302:55 pmSEA - DUB
1 stop32h 50mUnited Airlines
Deal found 1/20$437
This Bravofly deal was found by Cheapflights users on 1/20. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/94:30 pmDUB - SEA
Nonstop9h 45mAer Lingus
lun. 3/249:00 pmSEA - DUB
Nonstop9h 10mAer Lingus
Deal found 1/20$450
This Lufthansa deal was found by Cheapflights users on 1/20. 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.
dom. 5/1810:40 amDUB - SEA
1 stop14h 19mLufthansa
mié. 5/288:00 amSEA - DUB
1 stop18h 20mLufthansa
Deal found 1/20$459
This American Airlines deal was found by Cheapflights users on 1/21. 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.
dom. 3/92:05 pmDUB - SEA
1 stop14h 50mAmerican Airlines
mar. 3/187:50 pmSEA - DUB
1 stop16h 45mAmerican Airlines
Deal found 1/21$462
This Delta deal was found by Cheapflights users on 1/21. 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.
mié. 3/128:50 amDUB - SEA
2 stops20h 06mDelta
lun. 3/247:13 amSEA - DUB
2 stops22h 27mDelta
Deal found 1/21$474
This Finnair deal was found by Cheapflights users on 1/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/36:00 pmDUB - SEA
1 stop30h 00mFinnair
mié. 5/145:40 pmSEA - DUB
1 stop15h 35mFinnair
Deal found 1/21$482
This Bravofly deal was found by Cheapflights users on 1/21. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/910:10 amDUB - PDX
2 stops43h 22mScandinavian Airlines
mar. 3/184:54 pmPDX - DUB
2 stops59h 46mScandinavian Airlines
Deal found 1/21$584
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/312:30 pmDUB - PDX
1 stop35h 27mMultiple Airlines
mar. 2/1811:50 amPDX - DUB
1 stop15h 35mMultiple Airlines
Deal found 1/21$641

Find flights from Dublin to Washington within your budget

Customize your flight search to find flights from Dublin to Washington 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 2,558,603 searches. Data last updated enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DublinSeattle

DUB - SEA

DUBSEA

Dublin

mié. 3/12

11:30 am-6:00 pm

1 stop13h 30m

Seattle/Tacoma Intl

lun. 3/24

3:35 pm-10:15 am

1 stop11h 40m

$353

DublinSeattle

DUB - SEA

DUBSEA

Dublin

jue. 3/13

8:30 pm-12:20 pm

1 stop22h 50m

Seattle/Tacoma Intl

mar. 3/18

7:50 pm-5:00 pm

1 stop14h 10m

$428

DublinSeattle

DUB - SEA

DUBSEA

Dublin

dom. 3/9

8:00 am-8:30 pm

1 stop20h 30m

Seattle/Tacoma Intl

lun. 3/24

7:00 am-7:00 am

2 stops17h 00m

$429

DublinSeattle

DUB - SEA

DUBSEA

Dublin

dom. 3/9

1:25 pm-12:40 pm

1 stop30h 15m

Seattle/Tacoma Intl

lun. 3/24

7:30 am-8:25 am

1 stop17h 55m

$435

DublinSeattle

DUB - SEA

DUBSEA

Dublin

vie. 5/9

9:20 am-10:13 pm

1 stop20h 53m

Seattle/Tacoma Intl

vie. 5/30

2:55 pm-7:45 am

1 stop32h 50m

$437

DublinSeattle

DUB - SEA

DUBSEA

Dublin

dom. 3/9

4:30 pm-7:15 pm

Nonstop9h 45m

Seattle/Tacoma Intl

lun. 3/24

9:00 pm-1:10 pm

Nonstop9h 10m

$450

DublinSeattle

DUB - SEA

DUBSEA

Dublin

dom. 5/18

10:40 am-4:59 pm

1 stop14h 19m

Seattle/Tacoma Intl

mié. 5/28

8:00 am-10:20 am

1 stop18h 20m

$459

DublinSeattle

DUB - SEA

DUBSEA

Dublin

dom. 3/9

2:05 pm-9:55 pm

1 stop14h 50m

Seattle/Tacoma Intl

mar. 3/18

7:50 pm-7:35 pm

1 stop16h 45m

$462

DublinSeattle

DUB - SEA

DUBSEA

Dublin

mié. 3/12

8:50 am-9:56 pm

2 stops20h 06m

Seattle/Tacoma Intl

lun. 3/24

7:13 am-12:40 pm

2 stops22h 27m

$474

DublinSeattle

DUB - SEA

DUBSEA

Dublin

sáb. 5/3

6:00 pm-4:00 pm

1 stop30h 00m

Seattle/Tacoma Intl

mié. 5/14

5:40 pm-5:15 pm

1 stop15h 35m

$482

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 42 results
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Best time to book a flight from Dublin to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington 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 Washington

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

What is the cheapest month to book a flight from Dublin to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Dublin to State of Washington (average of $238). Flying from Dublin to State of Washington 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 WA?

Find hourly flight availability from Dublin to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

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

Rainfall in Washington by month

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

In terms of precipitation, rainfall in State of Washington 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 State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

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

If weather is an important factor for your trip to State of Washington, 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 Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated enero 21, 2025.
Read reviews from past customers who have flown American Airlines, British Airways and Lufthansa from Dublin to Washington. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,286 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,985 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Turkish Airlines
7.3
Good
3,931 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Dublin to Washington. 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 Dublin to Washington?

    For a flight from Dublin to Washington, you will be flying from Dublin. Dublin (DUB) is just 5.7 mi from the center of the city.

  • How popular is this Dublin to State of Washington flight route?

    Flights from Dublin to Washington have been viewed 4 times in the past calendar month.

  • What are the cheapest airlines to fly from Dublin to State of Washington one-way?

    The cheapest airlines for a one-way flight from Dublin to State of Washington are Icelandair ($408), WestJet ($417), and Aer Lingus ($436).

  • What are the most popular routes from Dublin to State of Washington?

    When deciding which route to take from Dublin to State of Washington consider Dublin - Seattle/Tacoma Intl, Dublin - Portland or Dublin - Spokane as they are the most popular.

  • What are the most reliable airlines from Dublin to State of Washington?

    No one likes to see their flight delayed. When booking a flight from Dublin to State of Washington consider choosing American Airlines (70%), Aer Lingus (70%) or British Airways (70%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Dublin to State of Washington?

    Looking for the cheapest flight from Dublin to State of Washington? While on average our users pay $686, our data indicates the cheapest price to be $575. The most popular route (Dublin - Seattle/Tacoma Intl), is priced around $355.

  • Can I find deals for flights from Dublin to Washington that include hotel bookings?

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

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

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

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

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

  • What is the cheapest month to book a flight from Dublin to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Dublin to State of Washington (average of $238). Flying from Dublin to State of Washington 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.

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Alternative routes for Dublin to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Dublin to Washington

Discover the top 3 airlines that operate flights from Dublin to Washington. 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 2,558,603 searches. Data last updated enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$496Average$844FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$556Average$752FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$640Average$787FlexibilityNo cancel feeOn-time71%
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