What is the cheapest airline that flies from Shannon to Washington, D.C. Dulles Intl?

Aer Lingus and British Airways are the most popular carriers operating from Shannon to Washington, D.C. Dulles Intl

When did momondo last update prices for flights from Shannon Airport to Washington, D.C. Dulles Intl Airport?

Prices for flights from Shannon Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

How old do you have to be to fly from Shannon Airport to Washington, D.C. Dulles Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Shannon Airport to Washington, D.C. Dulles Intl Airport.

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$414 Cheap Flights from Shannon, Clare to Washington, D.C. Dulles Intl Airport in 2026

Find the cheapest flights from Shannon, Clare to Washington, D.C.

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:05 pm - 11:49 am

SNN

IAD

27h 44m

1 stop

12:29 pm - 11:10 am

IAD

SNN

17h 41m

1 stop

$627Delta

Thu, Sep 3 - Mon, Sep 7

1:05 pm - 11:49 am

SNN

IAD

27h 44m

1 stop

7:15 pm - 11:10 am

IAD

SNN

10h 55m

1 stop

$628Delta

Thu, Sep 3 - Mon, Sep 7

7:30 am - 5:25 pm

SNN

IAD

14h 55m

1 stop

7:15 pm - 11:20 am

IAD

SNN

11h 05m

1 stop

$632Multiple Airlines

Thu, Sep 3 - Mon, Sep 7

9:55 am - 7:20 pm

SNN

IAD

14h 25m

2 stops

8:30 pm - 4:40 pm

IAD

SNN

15h 10m

2 stops

$681Multiple Airlines

Thu, Sep 3 - Mon, Sep 7

9:55 am - 7:20 pm

SNN

IAD

14h 25m

2 stops

8:30 pm - 4:40 pm

IAD

SNN

15h 10m

2 stops

$692Multiple Airlines

Thu, Sep 3 - Mon, Sep 7

9:55 am - 7:20 pm

SNN

IAD

14h 25m

2 stops

8:30 pm - 4:40 pm

IAD

SNN

15h 10m

2 stops

$697Multiple Airlines

Thu, Sep 3 - Mon, Sep 7

9:55 am - 7:20 pm

SNN

IAD

14h 25m

2 stops

8:30 pm - 4:40 pm

IAD

SNN

15h 10m

2 stops

$700Multiple Airlines

Thu, Sep 3 - Mon, Sep 7

1:05 pm - 5:12 pm

SNN

IAD

33h 07m

2 stops

12:25 pm - 11:10 am

IAD

SNN

17h 45m

1 stop

$726Multiple Airlines

Thu, Sep 10 - Mon, Sep 14

1:05 pm - 8:55 pm

SNN

IAD

36h 50m

2 stops

7:15 pm - 11:10 am

IAD

SNN

10h 55m

1 stop

$728KLM

Thu, Sep 3 - Mon, Sep 7

1:05 pm - 4:42 pm

SNN

IAD

32h 37m

2 stops

12:29 pm - 11:10 am

IAD

SNN

17h 41m

1 stop

$729KLM

Thu, Sep 3 - Mon, Sep 7

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Delta flights from Shannon, Clare to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Shannon, Clare to Washington, D.C. Dulles Intl Airport flight tickets

Delta

Sep 3

SNN1:05 pmShannon

27h 44m

1 stop

IAD11:49 amWashington, D.C. Dulles Intl

Sep 7

IAD12:29 pmWashington, D.C. Dulles Intl

17h 41m

1 stop

SNN11:10 amShannon

$627

Delta

Sep 3

SNN1:05 pmShannon

27h 44m

1 stop

IAD11:49 amWashington, D.C. Dulles Intl

Sep 7

IAD7:15 pmWashington, D.C. Dulles Intl

10h 55m

1 stop

SNN11:10 amShannon

$628

Delta

Aug 5

SNN1:05 pmShannon

10h 28m

1 stop

IAD6:33 pmWashington, D.C. Dulles Intl

Aug 8

IAD12:29 pmWashington, D.C. Dulles Intl

17h 41m

1 stop

SNN11:10 amShannon

$1,098

KLM flights from Shannon, Clare to Washington, D.C. Dulles Intl Airport

Our best KLM deals on Shannon, Clare to Washington, D.C. Dulles Intl Airport flight tickets

KLM

Sep 3

SNN1:05 pmShannon

36h 50m

2 stops

IAD8:55 pmWashington, D.C. Dulles Intl

Sep 7

IAD7:15 pmWashington, D.C. Dulles Intl

10h 55m

1 stop

SNN11:10 amShannon

$728

KLM

Sep 3

SNN1:05 pmShannon

32h 37m

2 stops

IAD4:42 pmWashington, D.C. Dulles Intl

Sep 7

IAD12:29 pmWashington, D.C. Dulles Intl

17h 41m

1 stop

SNN11:10 amShannon

$729

KLM

Sep 3

SNN1:05 pmShannon

36h 50m

2 stops

IAD8:55 pmWashington, D.C. Dulles Intl

Sep 7

IAD12:29 pmWashington, D.C. Dulles Intl

17h 41m

1 stop

SNN11:10 amShannon

$763

momondo Fare Finder

Use the filters below to find and compare flights from Shannon, Clare to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Thu 9/3

1:05 pm-11:49 am

1 stop27h 44m

Washington, D.C. Dulles Intl

Mon 9/7

12:29 pm-11:10 am

1 stop17h 41m

$627

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Thu 9/3

1:05 pm-11:49 am

1 stop27h 44m

Washington, D.C. Dulles Intl

Mon 9/7

7:15 pm-11:10 am

1 stop10h 55m

$628

Quickest round-trip

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Thu 9/3

7:30 am-5:25 pm

1 stop14h 55m

Washington, D.C. Dulles Intl

Mon 9/7

7:15 pm-11:20 am

1 stop11h 05m

$632

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Thu 9/3

9:55 am-7:20 pm

2 stops14h 25m

Washington, D.C. Dulles Intl

Mon 9/7

8:30 pm-4:40 pm

2 stops15h 10m

$681

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Thu 9/3

9:55 am-7:20 pm

2 stops14h 25m

Washington, D.C. Dulles Intl

Mon 9/7

8:30 pm-4:40 pm

2 stops15h 10m

$692

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Thu 9/3

9:55 am-7:20 pm

2 stops14h 25m

Washington, D.C. Dulles Intl

Mon 9/7

8:30 pm-4:40 pm

2 stops15h 10m

$697

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Thu 9/3

9:55 am-7:20 pm

2 stops14h 25m

Washington, D.C. Dulles Intl

Mon 9/7

8:30 pm-4:40 pm

2 stops15h 10m

$700

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Thu 9/10

1:05 pm-5:12 pm

2 stops33h 07m

Washington, D.C. Dulles Intl

Mon 9/14

12:25 pm-11:10 am

1 stop17h 45m

$726

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Thu 9/3

1:05 pm-8:55 pm

2 stops36h 50m

Washington, D.C. Dulles Intl

Mon 9/7

7:15 pm-11:10 am

1 stop10h 55m

$728

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

Thu 9/3

1:05 pm-4:42 pm

2 stops32h 37m

Washington, D.C. Dulles Intl

Mon 9/7

12:29 pm-11:10 am

1 stop17h 41m

$729

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Shannon, Clare to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Shannon, Clare to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 25% on your flight if you consider stops on a Shannon, Clare to Washington, D.C. Dulles Intl Airport flight.

When to book flights from Shannon, Clare to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Shannon, Clare to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Shannon, Clare to Washington, D.C. Dulles Intl Airport (SNN to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Shannon, Clare to Washington, D.C. Dulles Intl Airport

Fastest flight time	10h 28m
Direct flights	None

The fastest flight from Shannon, Clare to Washington, D.C. Dulles Intl Airport takes 10h 28m

There are no direct flights from Shannon, Clare to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Shannon, Clare to Washington, D.C. Dulles Intl Airport.

Search flight deals

Frequently asked questions about flying from Shannon, Clare to Washington, D.C. Dulles Intl Airport

How far is Shannon to Washington, D.C. Dulles Intl by plane?
The distance between Shannon and Washington, D.C. Dulles Intl is about 3298.1 mi. By plane, this route typically takes 10h 28m.
When did momondo last update prices for flights from Shannon Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Shannon Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Shannon Airport to Washington, D.C. Dulles Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Shannon Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Why use momondo?

Why should I use momondo to find a flight deal from Shannon to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Shannon to Washington, D.C. for you.

Can I find flights from Shannon to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Shannon which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Shannon to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Shannon. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Shannon to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Shannon. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.