Cheap flights from Dulles Intl (IAD) to Dublin (DUB)

IAD — DUB
Aug 16 — Aug 231

How to find the cheapest flight from Dulles Intl (IAD) to Dublin (DUB)

All the information you need to plan the best IAD to DUB flight in 2022: compare Dulles Intl to Dublin flight prices with the expected peak season, weather and rainfall in Dublin.

IAD - DUB

Price

$430 - $877

DUB

Temperature

41 - 60.8 °F

DUB

Rainfall

1.9 - 3.1 inches

Popular inJulyHigh demand for flights, 32% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 28% potential price drop
Round-trip from$430From Washington, D.C. Dulles Intl to Dublin
One-way from$399One-way flight from Washington, D.C. Dulles Intl to Dublin

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Dublin?

Travelers have found it’s best to book a flight 61 days in advance to save up to 16% 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 61 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 Washington, D.C. Dulles Intl Airport to Dublin 1-2 weeks in advance for as low as $664, or $760 for flights within the next 24 hours.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Dublin?

February is one of the best times of the year to fly to Dublin from Washington, D.C. Dulles Intl Airport. Prices for February average $594 per person but you can even find prices for as low as $349. The most expensive prices can be found in the month of July. Opting for a February flight can save you 42% on your journey compared to booking in July

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Dublin (IAD - DUB)?

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

Cheap flights from Dulles Intl to Dublin in August, September 2022

The best prices found for IAD to DUB flights for August, September
Sep 24 - Oct 26
IAD

Washington, D.C. Dulles Intl

DUB

Dublin

Nonstop

6h 55m
DUB

Dublin

IAD

Washington, D.C. Dulles Intl

Nonstop

7h 55m
$491

Aer Lingus

Pick Dates

Deal found 8/11/22

Sep 13 - Sep 22
IAD

Washington, D.C. Dulles Intl

DUB

Dublin

1 stop

9h 30m
DUB

Dublin

IAD

Washington, D.C. Dulles Intl

1 stop

11h 55m
$496

Icelandair

Pick Dates

Deal found 8/10/22

Sep 7 - Sep 14
IAD

Washington, D.C. Dulles Intl

DUB

Dublin

1 stop

9h 30m
DUB

Dublin

IAD

Washington, D.C. Dulles Intl

1 stop

11h 55m
$505

Icelandair

Pick Dates

Deal found 8/8/22

Dulles Intl to Dublin 2022 flight deals

Cheap flights to Dublin from Dulles Intl found for this year
Dec 13 - Jan 10
IAD

Washington, D.C. Dulles Intl

DUB

Dublin

1 stop

17h 30m
DUB

Dublin

IAD

Washington, D.C. Dulles Intl

1 stop

33h 10m
$378

TAP AIR PORTUGAL

Pick Dates

Deal found 8/10/22

Nov 26 - Dec 1
IAD

Washington, D.C. Dulles Intl

DUB

Dublin

1 stop

24h 40m
DUB

Dublin

IAD

Washington, D.C. Dulles Intl

1 stop

21h 35m
$380

TAP AIR PORTUGAL

Pick Dates

Deal found 8/8/22

Nov 11 - Nov 13
IAD

Washington, D.C. Dulles Intl

DUB

Dublin

1 stop

19h 40m
DUB

Dublin

IAD

Washington, D.C. Dulles Intl

1 stop

21h 35m
$381

TAP AIR PORTUGAL

Pick Dates

Deal found 8/11/22

Cheap TAP AIR PORTUGAL flights from Dulles Intl to Dublin

Jan 14 - Jan 20
IAD

Washington, D.C. Dulles Intl

DUB

Dublin

1 stop

11h 40m
DUB

Dublin

IAD

Washington, D.C. Dulles Intl

1 stop

15h 00m
$376

TAP AIR PORTUGAL

Pick Dates

Deal found 8/10/22

Feb 1 - Feb 8
IAD

Washington, D.C. Dulles Intl

DUB

Dublin

1 stop

19h 40m
DUB

Dublin

IAD

Washington, D.C. Dulles Intl

1 stop

14h 55m
$377

TAP AIR PORTUGAL

Pick Dates

Deal found 8/10/22

Dec 13 - Jan 10
IAD

Washington, D.C. Dulles Intl

DUB

Dublin

1 stop

17h 30m
DUB

Dublin

IAD

Washington, D.C. Dulles Intl

1 stop

33h 10m
$378

TAP AIR PORTUGAL

Pick Dates

Deal found 8/10/22

  • One of the most popular airlines traveling from Washington, D.C. Dulles Intl Airport to Dublin is TAP AIR PORTUGAL. Flights from TAP AIR PORTUGAL traveling this route typically cost $646.07 RT. This price is typically 58% more expensive than other airlines that offer Washington, D.C. Dulles Intl Airport to Dublin flights. When booking this route, the cheapest RT price found was $430. The most popular departure airport in Washington, D.C. Dulles Intl Airport when flying to Dublin is Washington, D.C. Dulles Intl Airport. The most popular airport to fly into when visiting Dublin is Dublin Airport. When flying from Washington, D.C. Dulles Intl Airport to Dublin, TAP AIR PORTUGAL flights are 10% more popular than any other airline flying that same route.

Cheap Icelandair flights from Dulles Intl to Dublin

Jan 23 - Feb 4
IAD

Washington, D.C. Dulles Intl

DUB

Dublin

1 stop

9h 45m
DUB

Dublin

IAD

Washington, D.C. Dulles Intl

1 stop

11h 40m
$442

Icelandair

Pick Dates

Deal found 8/11/22

Jan 23 - Feb 4
IAD

Washington, D.C. Dulles Intl

DUB

Dublin

1 stop

9h 45m
DUB

Dublin

IAD

Washington, D.C. Dulles Intl

1 stop

11h 40m
$443

Icelandair

Pick Dates

Deal found 8/11/22

Nov 23 - Nov 30
IAD

Washington, D.C. Dulles Intl

DUB

Dublin

1 stop

9h 20m
DUB

Dublin

IAD

Washington, D.C. Dulles Intl

1 stop

11h 55m
$449

Icelandair

Pick Dates

Deal found 8/10/22

  • One of the most popular airlines traveling from Washington, D.C. Dulles Intl Airport to Dublin is Icelandair. Washington, D.C. Dulles Intl Airport to Dublin flights are typically 81% cheaper than other airlines traveling the same route. Flights from Icelandair typically cost $544.97 RT. The cheapest Icelandair flight found for this route was $379. The most popular departure airport in Washington, D.C. Dulles Intl Airport when flying to Dublin is Washington, D.C. Dulles Intl Airport. The most popular airport to fly into when visiting Dublin is Dublin Airport. When flying from Washington, D.C. Dulles Intl Airport to Dublin, Icelandair flights are -3% more popular than any other airline flying that same route.

Non-stop flights to Dublin from Dulles Intl

Save time with Dulles Intl to Dublin direct flight deals
Nov 1 - Nov 12
IAD

Washington, D.C. Dulles Intl

DUB

Dublin

Nonstop

6h 45m
DUB

Dublin

IAD

Washington, D.C. Dulles Intl

Nonstop

8h 30m
$463

Aer Lingus

Pick Dates

Deal found 8/8/22

Nov 9 - Nov 13
IAD

Washington, D.C. Dulles Intl

DUB

Dublin

Nonstop

6h 45m
DUB

Dublin

IAD

Washington, D.C. Dulles Intl

Nonstop

8h 30m
$468

Aer Lingus

Pick Dates

Deal found 8/9/22

Oct 26 - Oct 27
IAD

Washington, D.C. Dulles Intl

DUB

Dublin

Nonstop

6h 55m
DUB

Dublin

IAD

Washington, D.C. Dulles Intl

Nonstop

7h 55m
$471

Aer Lingus

Pick Dates

Deal found 8/9/22

Last minute flights from Dulles Intl to Dublin

Late deals on return flights to Dublin from Dulles Intl, departing today and this week
Aug 18 - Aug 23
IAD

Washington, D.C. Dulles Intl

DUB

Dublin

1 stop

30h 25m
DUB

Dublin

IAD

Washington, D.C. Dulles Intl

1 stop

11h 55m
$712

Icelandair

Pick Dates

Deal found 8/10/22

Aug 21 - Aug 29
IAD

Washington, D.C. Dulles Intl

DUB

Dublin

Nonstop

6h 55m
DUB

Dublin

IAD

Washington, D.C. Dulles Intl

Nonstop

8h 05m
$721

Aer Lingus

Pick Dates

Deal found 8/10/22

Aug 21 - Aug 24
IAD

Washington, D.C. Dulles Intl

DUB

Dublin

Nonstop

6h 55m
DUB

Dublin

IAD

Washington, D.C. Dulles Intl

Nonstop

8h 05m
$753

Aer Lingus

Pick Dates

Deal found 8/10/22

One-way flights to Dublin from Dulles Intl

The cheapest one-way flights from Dulles Intl to Dublin
Aug 19
IAD

Washington, D.C. Dulles Intl

DUB

Dublin

Nonstop

6h 55m
$255

Aer Lingus

Pick Dates

Deal found 8/9/22

Sep 8
IAD

Washington, D.C. Dulles Intl

DUB

Dublin

3 stops

31h 23m
$307

Multiple Airlines

Pick Dates

Deal found 8/8/22

Nov 7
IAD

Washington, D.C. Dulles Intl

DUB

Dublin

1 stop

9h 20m
$320

Icelandair

Pick Dates

Deal found 8/8/22

Related info for your journey

Useful info, stats and facts about Dulles Intl to Dublin flights.

What airport do you fly into for flights to Dublin from Washington, D.C. Dulles Intl?

Most people fly into Dublin (DUB) if they book a flight to Dublin from Washington, D.C. Dulles Intl. On average, Dublin has 9 inbound flights from Washington, D.C. Dulles Intl per day from 15 airlines. Dublin is conveniently located just 5.7 mi from Dublin’s city center.

Which airlines flying from Washington, D.C. Dulles Intl to Dublin have flexible cancellations due to COVID-19?

Aer Lingus, United Airlines, and Lufthansa are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Washington, D.C. Dulles Intl Airport to Dublin for under $400 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Dublin for under $400. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $376, but on average you can expect to pay $395.

Are there nonstop flights from Washington, D.C. Dulles Intl Airport to Dublin for under $500 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington, D.C. Dulles Intl Airport to Dublin under $500. A good price for a nonstop flight from Washington, D.C. Dulles Intl Airport to Dublin is less than $493.

Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Dublin for under $800?

There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to Dublin within the next 7 days for less than $800.

What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Dublin round-trip?

Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Dublin round-trip from $376. TAP AIR PORTUGAL is 36% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Dublin one-way?

The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as $255. However, be on the lookout for offers from Icelandair and Scandinavian Airlines, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Dublin for a low price.

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Dublin?

When booking a flight from Washington, D.C. Dulles Intl Airport to Dublin, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Dublin?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Dulles Intl Airport to Dublin on time: Air Canada (74%), United Airlines (74%), SWISS (74%).

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Dublin?

On average you can expect to pay $1,732 for a flight from Washington, D.C. Dulles Intl Airport to Dublin. The cheapest flight overall is $284 while the most popular route, (Washington, D.C. Dulles Intl - Dublin) is currently priced at $378.

Alternative routes for Dulles Intl to Dublin

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

Top 10 airlines flying from Dulles Intl to Dublin

The chart below displays the airlines Cheapflights users traveling from Dulles Intl to Dublin choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$14Average$21FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
Scandinavian AirlinesCheapest$284Average$445FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Scandinavian Airlines flights
IcelandairCheapest$342Average$556FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Icelandair flights
WOW airCheapest$345Average$518FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search WOW air flights
PLAYCheapest$347Average$608FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search PLAY flights
TAP AIR PORTUGALCheapest$349Average$410FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search TAP AIR PORTUGAL flights
LufthansaCheapest$379Average$545FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Lufthansa flights
British AirwaysCheapest$382Average$646FlexibilityNo cancel feeOn-time70%COVID-19 safety
Search British Airways flights
Aer LingusCheapest$413Average$680FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Aer Lingus flights
KLMCheapest$420Average$641FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search KLM flights

Hourly flight availability from Dulles Intl to Dublin

See what time of day planes typically take off from Dulles Intl to Dublin
1%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
33%of flight departuresAfternoonNoon to 6 pm
66%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Dulles Intl to Dublin

See how many times per day planes take to the skies headed from Dulles Intl to Dublin
Sunday9daily flights
Monday9daily flights
Tuesday9daily flights
Wednesday9daily flights
Thursday9daily flights
Friday9daily flights
Saturday9daily flights