Cheap flights from Reagan-National (DCA) to Shannon (SNN)

DCA — SNN
May 27 — Jun 31

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Shannon?

To save on the cost of your flight from Washington, D.C. Reagan-National Airport to Shannon, book at least 46 days before your planned departure. Booking around this time can save you about 47% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,108 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,198.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Shannon?

February is one of the best times of the year to fly to Shannon from Washington, D.C. Reagan-National Airport. Prices for February average $886 per person but you can even find prices for as low as $550. The most expensive prices can be found in the month of July. Opting for a February flight can save you 26% on your journey compared to booking in July

When is the cheapest time to fly from Washington, D.C. Reagan-National Airport to Shannon (DCA - SNN)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Shannon as you normally would.

Cheap flights from Reagan-National to Shannon in May, June 2022

The best prices found for DCA to SNN flights for May, June
May 24 - Jun 1
DCA

Washington, D.C. Reagan-National

SNN

Shannon

1 stop

9h 55m
SNN

Shannon

DCA

Washington, D.C. Reagan-National

1 stop

9h 50m
$862

United Airlines

View Deal

Deal found 5/19/22

May 24 - Jun 1
DCA

Washington, D.C. Reagan-National

SNN

Shannon

2 stops

16h 45m
SNN

Shannon

DCA

Washington, D.C. Reagan-National

1 stop

9h 50m
$866

United Airlines

View Deal

Deal found 5/19/22

May 24 - Jun 1
DCA

Washington, D.C. Reagan-National

SNN

Shannon

2 stops

14h 20m
SNN

Shannon

DCA

Washington, D.C. Reagan-National

1 stop

10h 20m
$867

United Airlines

View Deal

Deal found 5/21/22

Reagan-National to Shannon 2022 flight deals

Cheap flights to Shannon from Reagan-National found for this year
Sep 19 - Oct 10
DCA

Washington, D.C. Reagan-National

SNN

Shannon

2 stops

17h 47m
SNN

Shannon

DCA

Washington, D.C. Reagan-National

2 stops

20h 43m
$537

American Airlines

View Deal

Deal found 5/20/22

Sep 19 - Sep 29
DCA

Washington, D.C. Reagan-National

SNN

Shannon

2 stops

15h 53m
SNN

Shannon

DCA

Washington, D.C. Reagan-National

2 stops

21h 04m
$567

American Airlines

View Deal

Deal found 5/21/22

Sep 4 - Sep 12
DCA

Washington, D.C. Reagan-National

SNN

Shannon

2 stops

13h 40m
SNN

Shannon

DCA

Washington, D.C. Reagan-National

2 stops

18h 50m
$568

American Airlines

View Deal

Deal found 5/19/22

Cheap American Airlines flights from Reagan-National to Shannon

Sep 19 - Oct 10
DCA

Washington, D.C. Reagan-National

SNN

Shannon

2 stops

17h 47m
SNN

Shannon

DCA

Washington, D.C. Reagan-National

2 stops

20h 43m
$537

American Airlines

View Deal

Deal found 5/20/22

Sep 19 - Sep 29
DCA

Washington, D.C. Reagan-National

SNN

Shannon

2 stops

15h 53m
SNN

Shannon

DCA

Washington, D.C. Reagan-National

2 stops

21h 04m
$567

American Airlines

View Deal

Deal found 5/21/22

Sep 4 - Sep 12
DCA

Washington, D.C. Reagan-National

SNN

Shannon

2 stops

13h 40m
SNN

Shannon

DCA

Washington, D.C. Reagan-National

2 stops

18h 50m
$568

American Airlines

View Deal

Deal found 5/19/22

Cheap United Airlines flights from Reagan-National to Shannon

Sep 28 - Oct 6
DCA

Washington, D.C. Reagan-National

SNN

Shannon

1 stop

9h 30m
SNN

Shannon

DCA

Washington, D.C. Reagan-National

1 stop

10h 21m
$604

United Airlines

View Deal

Deal found 5/19/22

Sep 19 - Oct 10
DCA

Washington, D.C. Reagan-National

SNN

Shannon

2 stops

20h 20m
SNN

Shannon

DCA

Washington, D.C. Reagan-National

1 stop

10h 21m
$703

United Airlines

View Deal

Deal found 5/20/22

Sep 19 - Oct 10
DCA

Washington, D.C. Reagan-National

SNN

Shannon

1 stop

14h 06m
SNN

Shannon

DCA

Washington, D.C. Reagan-National

1 stop

10h 21m
$705

United Airlines

View Deal

Deal found 5/20/22

One-way flights to Shannon from Reagan-National

The cheapest one-way flights from Reagan-National to Shannon
Aug 2
DCA

Washington, D.C. Reagan-National

SNN

Shannon

3 stops

25h 31m
$662

Multiple Airlines

View Deal

Deal found 5/19/22

Aug 2
DCA

Washington, D.C. Reagan-National

SNN

Shannon

1 stop

13h 30m
$693

Multiple Airlines

View Deal

Deal found 5/20/22

Aug 2
DCA

Washington, D.C. Reagan-National

SNN

Shannon

3 stops

27h 00m
$715

Multiple Airlines

View Deal

Deal found 5/20/22

Related info for your journey

Useful info, stats and facts about Reagan-National to Shannon flights.

What airport do you fly into for flights to Shannon from Washington, D.C. Reagan-National?

Most people fly into Shannon (SNN) if they book a flight to Shannon from Washington, D.C. Reagan-National. On average, Shannon has 0 inbound flights from Washington, D.C. Reagan-National per day from 4 airlines. Shannon is conveniently located just 2.1 mi from Shannon’s city center.

Which airlines flying from Washington, D.C. Reagan-National to Shannon have flexible cancellations due to COVID-19?

Aer Lingus, United Airlines, and American Airlines 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. Reagan-National Airport to Shannon for under $600 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. Reagan-National Airport to Shannon for under $600. The cheapest flight booked recently is on American Airlines for just $537, but on average you can expect to pay $684.

What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Shannon one-way?

$872 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $890 and $904, respectively.

What are the most popular airlines that fly from Washington, D.C. Reagan-National Airport to Shannon?

Consider American Airlines, British Airways or Aer Lingus when booking your flight. These represent the most popular airlines when flying from Washington, D.C. Reagan-National Airport to Shannon.

Alternative routes for Reagan-National to Shannon

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

Top 2 airlines flying from Reagan-National to Shannon

The chart below displays the airlines Cheapflights users traveling from Reagan-National to Shannon choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
United AirlinesCheapest$574Average$863FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
Aer LingusCheapest$732Average$1,049FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Aer Lingus flights