S$557 Cheap Flights from Washington to Dublin

View S$557 flight on Mon, 12 Jan, 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Dublin Airport (DUB)

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Cheap Flights from Washington to Dublin (IAD-DUB)

Prices were available within the past 7 days and start at S$557 for one-way flights and S$665 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Mon, 12 Jan - Mon, 19 Jan
IAD
Washington
DUB
Dublin
S$665 Return, found 19 hours ago
S$665
Return
found 19 hours ago
Select Lufthansa flight, departing Mon, 12 Jan from Washington to Dublin, returning Mon, 19 Jan, priced at S$665 found 19 hours ago
Swiss International Air Lines
Mon, 12 Jan - Mon, 19 Jan
IAD
Washington
DUB
Dublin
S$667 Return, found 19 hours ago
S$667
Return
found 19 hours ago
Select Swiss International Air Lines flight, departing Mon, 12 Jan from Washington to Dublin, returning Mon, 19 Jan, priced at S$667 found 19 hours ago
British Airways
Mon, 12 Jan - Mon, 19 Jan
IAD
Washington
DUB
Dublin
S$670 Return, found 19 hours ago
S$670
Return
found 19 hours ago
Select British Airways flight, departing Mon, 12 Jan from Washington to Dublin, returning Mon, 19 Jan, priced at S$670 found 19 hours ago
Air France
Mon, 12 Jan - Mon, 19 Jan
IAD
Washington
DUB
Dublin
S$674 Return, found 19 hours ago
S$674
Return
found 19 hours ago
Select Air France flight, departing Mon, 12 Jan from Washington to Dublin, returning Mon, 19 Jan, priced at S$674 found 19 hours ago
Lufthansa
Mon, 12 Jan - Mon, 19 Jan
IAD
Washington
DUB
Dublin
S$680 Return, found 19 hours ago
S$680
Return
found 19 hours ago
Select Lufthansa flight, departing Mon, 12 Jan from Washington to Dublin, returning Mon, 19 Jan, priced at S$680 found 19 hours ago
KLM
Mon, 12 Jan - Mon, 19 Jan
IAD
Washington
DUB
Dublin
S$680 Return, found 19 hours ago
S$680
Return
found 19 hours ago
Select KLM flight, departing Mon, 12 Jan from Washington to Dublin, returning Mon, 19 Jan, priced at S$680 found 19 hours ago
Lufthansa
Mon, 12 Jan - Mon, 19 Jan
IAD
Washington
DUB
Dublin
S$688 Return, found 19 hours ago
S$688
Return
found 19 hours ago
Select Lufthansa flight, departing Mon, 12 Jan from Washington to Dublin, returning Mon, 19 Jan, priced at S$688 found 19 hours ago
Swiss International Air Lines
Mon, 12 Jan - Mon, 19 Jan
IAD
Washington
DUB
Dublin
S$689 Return, found 19 hours ago
S$689
Return
found 19 hours ago
Select Swiss International Air Lines flight, departing Mon, 12 Jan from Washington to Dublin, returning Mon, 19 Jan, priced at S$689 found 19 hours ago
Lufthansa
Mon, 12 Jan - Mon, 19 Jan
IAD
Washington
DUB
Dublin
S$702 Return, found 19 hours ago
S$702
Return
found 19 hours ago
Select Lufthansa flight, departing Mon, 12 Jan from Washington to Dublin, returning Mon, 19 Jan, priced at S$702 found 19 hours ago
Air France
Mon, 12 Jan - Mon, 19 Jan
IAD
Washington
DUB
Dublin
S$710 Return, found 19 hours ago
S$710
Return
found 19 hours ago
Select Air France flight, departing Mon, 12 Jan from Washington to Dublin, returning Mon, 19 Jan, priced at S$710 found 19 hours ago

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Find the cheapest month to fly from Washington (IAD) to Dublin (DUB)

March is typically the cheapest month to fly

From S$437 - S$929 per traveller.

Alternative airports near Dublin

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dublin Airport DUB. Cheapest and Closest option available. Average driving time to city centre is 14 minutes. Flights from S$1,076
DUB
Dublin Airport
CheapestClosest
Average driving time to city centre14 min
Flights from S$1,076
Washington to Dublin route information
Origin airport
Washington Dulles Intl.
Destination airport
Dublin
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Iberia, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, United
Return price
S$664
Distance
5432 km
Average flight time
11 hours 53 mins

Perfect flights from Washington to Dublin

Your Journey from Washington to Dublin

Start your unforgettable journey with Expedia. Our broad selection of flights from Washington to Dublin caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including British Airways, Swiss International Air Lines, Lufthansa, United, Delta, Air Canada, Air France, KLM. Our selection of flights from Washington Dulles Intl. to Dublin caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Washington to Dublin Flights

Experience the joy of finding cheap flights from Washington Dulles Intl. to Dublin that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$557 and roundtrip prices from S$665*.
 

Pre-Flight Essentials

Ensure a smooth journey from Washington to Dublin with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Dublin

Picture yourself stepping off the plane in Dublin and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Washington to Dublin Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Washington to Dublin.
 

Beyond the Flight – Exploring Dublin

With Expedia, your adventure extends beyond the flight. Explore Dublin at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Washington to Dublin with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Washington to Dublin with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Dulles Intl. Airport to Dublin Airport?
Start packing your suitcase, because round-trip journeys from Dulles Intl. Airport to Dublin Airport (DUB) start from S$665. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Washington Dulles Intl. Airport (IAD) to Dublin Airport?
Most flights can be cancelled online, but every air carrier has its own set of terms and conditions. If you do decide to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to Dublin Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Dulles Intl. Airport to DUB flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Washington Dulles Intl. Airport (IAD) to Dublin Airport?
The distance is around 5,500 kilometres. Sleep mask? Check. Spare socks? Double check. You'd be wise to pack all the essentials for this long-haul Chantilly to Corballis flight.
Which airlines fly direct from IAD to Dublin Airport?
With 56 flights a month operating from IAD to Dublin Airport (DUB), Aer Lingus (EI) is a terrific choice. United Airlines (UA) is also worth considering. It operates 21 flights every month. Between these two airlines, you'll be able to find a great deal from Chantilly to Corballis.
Are Washington Dulles Intl. Airport (IAD) to Dublin Airport (DUB) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from IAD to Dublin Airport can be hit-or-miss. You may be able to score a bargain, but you could also completely miss out! If you'd rather play it safe and start planning early on, Expedia compares flight deals up to a year in advance. Just remember that not all airlines list their prices so far in advance. Our advice? Check back often as prices are updated frequently.

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