$271 Cheap Flights from Washington (IAD) to Dublin (DUB)

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Cheap Flights from Washington to Dublin (IAD-DUB)

Prices were available within the past 7 days and start at $271 for one-way flights and $294 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fly Play
Wed, Nov 13 - Fri, Nov 22
IAD
Washington
DUB
Dublin
$294 Roundtrip, found 2 hours ago
$294
Roundtrip
found 2 hours ago
Select Fly Play flight, departing Wed, Nov 13 from Washington to Dublin, returning Fri, Nov 22, priced at $294 found 2 hours ago
Fly Play
Sun, Nov 17 - Sun, Nov 24
IAD
Washington
DUB
Dublin
$301 Roundtrip, found 1 day ago
$301
Roundtrip
found 1 day ago
Select Fly Play flight, departing Sun, Nov 17 from Washington to Dublin, returning Sun, Nov 24, priced at $301 found 1 day ago
TAP Portugal
Mon, Oct 21 - Wed, Oct 30
IAD
Washington
DUB
Dublin
$439 Roundtrip, just found
$439
Roundtrip
just found
Select TAP Portugal flight, departing Mon, Oct 21 from Washington to Dublin, returning Wed, Oct 30, priced at $439 just found
Scandinavian Airlines
Sun, Oct 27 - Tue, Nov 5
IAD
Washington
DUB
Dublin
$456 Roundtrip, found 1 hour ago
$456
Roundtrip
found 1 hour ago
Select Scandinavian Airlines flight, departing Sun, Oct 27 from Washington to Dublin, returning Tue, Nov 5, priced at $456 found 1 hour ago
United
Sun, Oct 20 - Fri, Nov 1
IAD
Washington
DUB
Dublin
$529 Roundtrip, found 17 hours ago
$529
Roundtrip
found 17 hours ago
Select United flight, departing Sun, Oct 20 from Washington to Dublin, returning Fri, Nov 1, priced at $529 found 17 hours ago
United
Sun, Oct 20 - Fri, Nov 1
IAD
Washington
DUB
Dublin
$533 Roundtrip, found 17 hours ago
$533
Roundtrip
found 17 hours ago
Select United flight, departing Sun, Oct 20 from Washington to Dublin, returning Fri, Nov 1, priced at $533 found 17 hours ago
British Airways
Sun, Oct 27 - Tue, Nov 5
IAD
Washington
DUB
Dublin
$534 Roundtrip, found 1 hour ago
$534
Roundtrip
found 1 hour ago
Select British Airways flight, departing Sun, Oct 27 from Washington to Dublin, returning Tue, Nov 5, priced at $534 found 1 hour ago
American Airlines
Tue, Nov 5 - Thu, Nov 14
IAD
Washington
DUB
Dublin
$534 Roundtrip, found 5 hours ago
$534
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Tue, Nov 5 from Washington to Dublin, returning Thu, Nov 14, priced at $534 found 5 hours ago
Air Canada
Tue, Nov 19 - Tue, Nov 26
IAD
Washington
DUB
Dublin
$535 Roundtrip, found 2 hours ago
$535
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Tue, Nov 19 from Washington to Dublin, returning Tue, Nov 26, priced at $535 found 2 hours ago
Delta
Tue, Nov 5 - Thu, Nov 14
IAD
Washington
DUB
Dublin
$548 Roundtrip, found 5 hours ago
$548
Roundtrip
found 5 hours ago
Select Delta flight, departing Tue, Nov 5 from Washington to Dublin, returning Thu, Nov 14, priced at $548 found 5 hours ago
Flights from Washington (IAD) to Dublin (DUB)
Origin airport
Washington Dulles Intl.
Destination airport
Dublin
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Fly Play, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$293
Distance
3395 mi
Average flight time
12 hours 8 mins

Washington to Dublin Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Washington to Dublin offer the perfect respite. Not only does exploring Dublin provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Washington to Dublin may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from IAD to DUB today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Dublin are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Dublin more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Dublin is $271 now!

Frequently asked questions

How much is a one-way flight from Washington Dulles Intl. Airport (IAD) to DUB?
Book with Expedia and you could nab one-way Washington flights to Dublin from just $262. This was the best price found for this particular route with a departure date within the next three months — an Fly Play flight, leaving from IAD on July 16 2024 and landing at Dublin Airport (DUB). This price was last updated on May 7 2024 and has not changed since. Ready to snap up your own bargain? Terrific offers are only a few clicks away.
How long does it take to fly from Dulles Intl. Airport to Dublin Airport (DUB)?
A direct flight with Aer Lingus takes roughly 6 hours and 45 minutes. Book the 9:00PM flight from IAD and reach Dublin Airport (DUB) at 8:45AM. Grab an awesome deal on this route when you book your ticket with Expedia.
Is it cheaper to buy a plane ticket from IAD to DUB last minute?
When it comes to booking your flights, being prepared pays dividends. While you could find a deal on an IAD to Dublin Airport flight at the last minute, fares usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days ahead. For international travel it’s between three and four months.
What is the cheapest airline flying from Dulles Intl. Airport to Dublin Airport (DUB) in the next 90 days?
With fares starting from $262 for a flight from Washington to Dublin, Fly Play is the cheapest airline found on Expedia. This deal is based on airfares found on Expedia departing within the next 90 days and was updated on May 7 2024 and has not changed since. The flight leaves Dulles Intl. Airport on July 16 2024 and lands at Dublin Airport.
What's the cheapest price for a flight from Washington Dulles Intl. Airport (IAD) to DUB next month?
The cheapest ticket for a one-way flight from Washington to Dublin over the next month is $482. If you’re thinking about traveling soon, grab this fare before it’s gone. This price was found after looking at all available flights on Expedia with a departure date within the next 30 days. This airfare is for a one-way Fly Play flight heading from Washington Dulles Intl. Airport (IAD) on May 30 2024 and getting into Dublin Airport. This price was last updated on May 7 2024 and has not changed since.
What airline has the least delays from Washington Dulles Intl. Airport (IAD) to Dublin Airport (DUB)?
Recording an on-time performance of 83%, Aer Lingus is the carrier that’s likelier to get you from Dulles Intl. Airport to Dublin Airport reliably on schedule. Flight delays aren’t just an unpleasant experience — they can also cause you to miss an important connection that could ruin your entire vacation. You can keep updated about delays by checking your flight status through the Expedia App before you set off for the airport. If you’re already there and the delay will significantly affect your plans, visit your airline’s customer service desk to see what your options are.
What airports do you fly into for Dublin from Sterling?
Sterling to Dublin flights arrive at Dublin Airport (DUB). Drop your bags at your hotel and then explore some of the city’s top attractions, such as Trinity College and Guinness Storehouse. The airport is around 6 mi north of downtown Dublin.
What are the most popular departure times for flights from Dulles Intl. Airport to Dublin Airport?
The most popular departure times for trips from Washington Dulles Intl. Airport (IAD) to Dublin Airport are between 5:00 PM - 6:00 PM on Aer Lingus. It’s a good idea to head out in the morning. The earlier you fly, the better your chances of arriving on time with less air traffic in the skies.
Can I change the date of my flight from Dulles Intl. Airport to DUB?
It’s a snap to make changes to your Washington Dulles Intl. Airport (IAD) to Dublin Airport trip yourself. Access your itinerary via the Expedia Trips portal and select “change flight.” Look for new flights and secure the one that works best. You’ll see an estimate of any flight change costs. You can also head to our Customer Service portal to connect with our Virtual Agent and quickly get answers to your questions.
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