Flights from Washington DC to Dublin

Our cheapest offers for flights from Washington DC to Dublin

Here you can compare cheap flights from Washington DC (IAD) to Dublin (DUB) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Dublin. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Washington DC
Dublin
Outbound
09/19/25
1 Stopover (CPH)
SK0926, SK0537
30h 20min
Return
09/29/25
1 Stopover (CPH)
SK2538, SK0925
29h 54min
SAS Scandinavian Airlines
$530
Best option
Washington DC
Dublin
Outbound
06/18/25
direct
UA0710
07h 05min
Return
07/15/25
direct
UA0229
08h 00min
United Airlines ?
$972
Washington DC
Dublin
Outbound
09/19/25
1 Stopover (CPH)
SK0926, SK0537
30h 20min
Return
09/29/25
1 Stopover (CPH)
SK2538, SK0925
29h 54min
SAS Scandinavian Airlines
$532
Washington DC
Dublin
Outbound
09/19/25
1 Stopover (LIS)
TP0232, TP1322
12h 00min
Return
09/29/25
1 Stopover (LIS)
TP1325, TP0231
25h 30min
TAP Air Portugal ?
$543
Washington DC
Dublin
Outbound
09/19/25
1 Stopover (LIS)
TP0232, TP1322
12h 00min
Return
09/29/25
1 Stopover (LIS)
TP1325, TP0231
25h 30min
TAP Air Portugal ?
$549
Washington DC
Dublin
Outbound
09/19/25
1 Stopover (CPH)
SK0926, SK0537
30h 20min
Return
09/29/25
1 Stopover (CPH)
SK2538, SK0925
29h 54min
SAS Scandinavian Airlines ?
$555
Washington DC
Dublin
Outbound
09/19/25
1 Stopover (LIS)
TP0232, TP1326
26h 05min
Return
09/29/25
1 Stopover (LIS)
TP1325, TP0231
25h 30min
TAP Air Portugal
$569
Washington DC
Dublin
Outbound
09/19/25
1 Stopover (KEF)
FI0648, FI0418
09h 00min
Return
09/29/25
1 Stopover (KEF)
FI0419, FI0645
10h 05min
Icelandair ?
$606
Washington DC
Dublin
Outbound
09/19/25
1 Stopover (LIS)
TP0232, TP1322
12h 00min
Return
09/29/25
1 Stopover (LIS)
TP1325, TP0231
25h 30min
TAP Air Portugal ?
$622
Washington DC
Dublin
Outbound
06/18/25
1 Stopover (YUL)
UA8083, UA8134
17h 00min
Return
07/15/25
1 Stopover (YUL)
UA8279, UA8663
16h 41min
United Airlines ?
$929
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Washington DC to Dublin

Favorite airline: Aer Lingus
The favorite airline for flights from Washington DC to Dublin is Aer Lingus.
Aer Lingus
40 %
SAS
24 %
Play
20 %
Direct flights are more expensive
Flights with a stopover are on average $189.00 cheaper than direct flights.
non stop flight
1 stop
2 stops
07h 05min
09h 45min
18h 25min
$ 470
$ 281
$ 690
The favorite connection is non-stop
35 % of all bookings on the route Washington DC to Dublin are for non-stop flights.
Route
bookings
Direct flights
07h 05min, from $ 470
35 %
1 stopover Copenhagen
17h 50min, from $ 448
30 %
1 stopover Reykjavik-Keflavik International
09h 45min, from $ 281
20 %

Important flight information

Flight information: Washington DC - Dublin

Roundtrip from $ 530,00
Flight duration min. 06:40 / max. 06:55
Return flight duration min. 07:55/ max. 08:15
Distance 5470 km
Flights per week 10
Departure airport Airport Washington DC - Dulles International Airport, DC (IAD)
Arrival airport Airport Dublin (DUB)
Destination country Flights to Ireland
Alternative flights to Dublin
Flight destinations with a similar price
Flight destinations with a similar price