How long is the flight from District of Columbia to Shannon, Clare?

Airlines like American Airlines and British Airways fly from District of Columbia to Shannon, Clare in about 12h 10m. The time it takes to get you to your destination can typically vary by up to 13h 14m. Airlines will cover a distance of 3296 mi. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Shannon, Clare ranges from 2.3 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. April is typically the driest time to visit Shannon, Clare when rainfall is around 2.3 in.

If weather is an important factor for your trip to Shannon, Clare, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

What are the most popular airlines that fly from District of Columbia to Shannon, Clare?

Consider United Airlines, American Airlines or KLM when booking your flight. These represent the most popular airlines when flying from District of Columbia to Shannon, Clare.

What airport do you fly into for flights to Shannon from District of Columbia?

If you book a flight to Shannon from District of Columbia, you will be flying to Shannon, which is the city’s only airport. Shannon (SNN) is located 2.1 mi from the center of Shannon.

Can I find deals for flights from District of Columbia to Shannon that include hotel bookings?

Yes. In addition to deals on District of Columbia to Shannon flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from District of Columbia to Shannon?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Shannon.

Can I find deals for business class flights from District of Columbia to Shannon?

Yes. Cheapflights offers flight deals from District of Columbia to Shannon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$545+ Flights from District of Columbia to Shannon

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Cheap flight deals from District of Columbia to Shannon

Cheapest flights from District of Columbia to Shannon
Explore the most affordable flight options available from District of Columbia to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Thu 12/253:25 pmDCA - SNN

2 stops20h 20mBritish Airways

Wed 12/317:50 amSNN - DCA

2 stops21h 09mBritish Airways

Deal found 12/17

$1,408

Thu 12/256:20 pmIAD - SNN

1 stop12h 10mAmerican Airlines

Wed 12/317:50 amSNN - IAD

2 stops19h 00mAmerican Airlines

Deal found 12/17

$1,699

Thu 12/259:00 amIAD - SNN

2 stops21h 30mAir Canada

Wed 12/317:50 amSNN - IAD

2 stops18h 35mAir Canada

Deal found 12/17

$1,706

Sat 12/204:30 pmIAD - SNN

2 stops21h 55mMultiple Airlines

Fri 12/2611:40 pmSNN - IAD

3 stops24h 05mMultiple Airlines

Deal found 12/15

$1,779

Sat 12/203:25 pmDCA - SNN

2 stops15h 05mBritish Airways

Fri 12/267:50 amSNN - DCA

2 stops18h 46mBritish Airways

Deal found 12/17

$2,191

Thu 12/251:44 pmDCA - SNN

2 stops16h 46mMultiple Airlines

Wed 12/312:45 pmSNN - DCA

1 stop11h 05mMultiple Airlines

Deal found 12/16

$2,252

Sat 12/205:59 pmDCA - SNN

2 stops41h 46mMultiple Airlines

Fri 12/267:50 amSNN - DCA

2 stops17h 26mMultiple Airlines

Deal found 12/15

$2,386

Thu 12/256:20 pmIAD - SNN

1 stop12h 10mMultiple Airlines

Wed 12/317:50 amSNN - IAD

1 stop17h 05mMultiple Airlines

Deal found 12/17

$2,568

Thu 12/256:20 pmIAD - SNN

1 stop12h 10mAer Lingus

Wed 12/317:50 amSNN - IAD

1 stop17h 05mAer Lingus

Deal found 12/16

$2,599

Best flights from District of Columbia to Shannon
Discover carefully curated flight deals from District of Columbia to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Tue 1/136:20 pmIAD - SNN

1 stop12h 10mAmerican Airlines

Tue 1/207:50 amSNN - IAD

1 stop12h 45mAmerican Airlines

Deal found 12/15

$607

Sat 1/317:40 pmIAD - SNN

2 stops18h 40mMultiple Airlines

Sat 2/77:50 amSNN - IAD

2 stops15h 40mMultiple Airlines

Deal found 12/17

$676

Sun 3/86:06 amDCA - SNN

2 stops25h 24mBritish Airways

Mon 3/168:05 pmSNN - DCA

2 stops24h 32mBritish Airways

Deal found 12/15

$778

Fri 1/166:20 pmIAD - SNN

1 stop12h 10mAmerican Airlines

Tue 1/207:50 amSNN - IAD

1 stop17h 05mAmerican Airlines

Deal found 12/17

$657

Fri 1/307:40 pmIAD - SNN

2 stops19h 20mMultiple Airlines

Fri 2/65:30 pmSNN - IAD

2 stops30h 00mMultiple Airlines

Deal found 12/16

$700

Fri 1/3011:34 amIAD - SNN

2 stops18h 56mAmerican Airlines

Fri 2/67:50 amSNN - IAD

1 stop12h 45mAmerican Airlines

Deal found 12/15

$667

Fri 1/165:05 pmIAD - SNN

2 stops13h 25mBritish Airways

Tue 1/208:05 pmSNN - IAD

2 stops24h 30mBritish Airways

Deal found 12/17

$819

Sat 1/174:39 pmDCA - SNN

2 stops13h 51mAmerican Airlines

Sun 1/257:50 amSNN - DCA

2 stops16h 04mAmerican Airlines

Deal found 12/16

$721

Sat 1/316:00 amDCA - SNN

2 stops29h 45mMultiple Airlines

Sat 2/75:25 pmSNN - DCA

3 stops27h 08mMultiple Airlines

Deal found 12/17

$835

Fri 1/305:45 pmDCA - SNN

2 stops12h 45mBritish Airways

Fri 2/62:45 pmSNN - DCA

1 stop12h 52mBritish Airways

Deal found 12/16

$853

Sun 3/84:46 pmIAD - SNN

2 stops14h 44mAmerican Airlines

Mon 3/167:50 amSNN - IAD

2 stops20h 09mAmerican Airlines

Deal found 12/15

$739

Fri 1/301:00 pmDCA - SNN

1 stop12h 20mMultiple Airlines

Fri 2/62:45 pmSNN - DCA

1 stop12h 06mMultiple Airlines

Deal found 12/16

$858

Thu 5/75:09 pmDCA - SNN

2 stops13h 11mBritish Airways

Thu 5/219:15 pmSNN - DCA

2 stops27h 35mBritish Airways

Deal found 12/17

$904

Fri 3/275:25 pmDCA - SNN

2 stops14h 05mAmerican Airlines

Sat 4/47:40 amSNN - DCA

2 stops16h 08mAmerican Airlines

Deal found 12/16

$751

Sun 3/84:59 pmDCA - SNN

1 stop9h 21mMultiple Airlines

Mon 3/162:45 pmSNN - DCA

1 stop10h 30mMultiple Airlines

Deal found 12/15

$861

Fri 3/276:45 pmDCA - SNN

2 stops17h 00mBritish Airways

Sat 4/47:40 amSNN - DCA

2 stops14h 58mBritish Airways

Deal found 12/16

$921

Fri 1/161:00 pmDCA - SNN

1 stop12h 20mMultiple Airlines

Tue 1/202:45 pmSNN - DCA

1 stop12h 00mMultiple Airlines

Deal found 12/17

$876

Thu 5/76:10 pmIAD - SNN

2 stops17h 00mAmerican Airlines

Sat 5/167:40 amSNN - IAD

2 stops16h 56mAmerican Airlines

Deal found 12/16

$806

Last-minute flights from District of Columbia to Shannon
Discover last-minute flight deals from District of Columbia to Shannon. Data last updated December 18, 2025 and is based on user searches.

Tue 1/136:20 pmIAD - SNN

1 stop12h 10mAmerican Airlines

Tue 1/207:50 amSNN - IAD

1 stop12h 45mAmerican Airlines

Deal found 12/15

$607

Fri 1/166:20 pmIAD - SNN

1 stop16h 25mAmerican Airlines

Wed 1/217:50 amSNN - IAD

1 stop17h 05mAmerican Airlines

Deal found 12/16

$657

Fri 1/163:30 pmDCA - SNN

2 stops15h 00mAmerican Airlines

Wed 1/217:50 amSNN - DCA

2 stops16h 06mAmerican Airlines

Deal found 12/16

$671

Fri 1/165:05 pmIAD - SNN

2 stops13h 25mBritish Airways

Wed 1/218:05 pmSNN - IAD

2 stops24h 30mBritish Airways

Deal found 12/16

$819

Fri 1/166:20 pmIAD - SNN

1 stop12h 10mBritish Airways

Tue 1/208:05 pmSNN - IAD

2 stops24h 30mBritish Airways

Deal found 12/17

$821

Sat 1/179:45 pmIAD - SNN

1 stop14h 00mAmerican Airlines

Sun 1/257:50 amSNN - IAD

1 stop17h 05mAmerican Airlines

Deal found 12/16

$707

Sat 1/174:39 pmDCA - SNN

2 stops13h 51mAmerican Airlines

Sun 1/257:50 amSNN - DCA

2 stops16h 04mAmerican Airlines

Deal found 12/16

$721

Fri 1/3011:34 amIAD - SNN

2 stops18h 56mAmerican Airlines

Fri 2/67:50 amSNN - IAD

1 stop12h 45mAmerican Airlines

Deal found 12/15

$667

Fri 1/307:40 pmIAD - SNN

2 stops19h 20mMultiple Airlines

Fri 2/65:30 pmSNN - IAD

2 stops30h 00mMultiple Airlines

Deal found 12/16

$700

Fri 1/304:43 pmDCA - SNN

2 stops13h 47mAmerican Airlines

Fri 2/67:50 amSNN - DCA

2 stops16h 06mAmerican Airlines

Deal found 12/16

$736

Sat 1/317:40 pmIAD - SNN

2 stops18h 40mMultiple Airlines

Sat 2/77:50 amSNN - IAD

2 stops15h 40mMultiple Airlines

Deal found 12/17

$676

Sat 1/316:00 amDCA - SNN

2 stops29h 45mMultiple Airlines

Sat 2/75:25 pmSNN - DCA

3 stops27h 08mMultiple Airlines

Deal found 12/17

$835

One-way flights from District of Columbia to Shannon
Search for one-way flight options from District of Columbia to Shannon. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Mon 1/54:10 pmDCA - SNN

2 stops19h 35mAir Canada

Deal found 12/17

$545

Mon 1/59:45 amIAD - SNN

2 stops20h 45mMultiple Airlines

Deal found 12/16

$546

Mon 1/52:00 pmDCA - SNN

1 stop11h 20mMultiple Airlines

Deal found 12/17

$689

Mon 1/59:45 pmIAD - SNN

1 stop14h 00mAmerican Airlines

Deal found 12/16

$796

Find flight deals from District of Columbia to Shannon

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$607 (American Airlines)
One-way from	$545 (Air Canada)
Popular in	June
Cheapest in	August

Provider with most accurate pricing for Washington, D.C. (WAS)-Shannon flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Shannon flights.

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From District of Columbia to Shannon

Search Deals

One-way flight from District of Columbia to Shannon

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($75 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from District of Columbia to Shannon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Tue 1/13

6:20 pm-11:30 am

1 stop12h 10m

Shannon

Tue 1/20

7:50 am-3:35 pm

1 stop12h 45m

$607

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Fri 1/16

6:20 pm-11:30 am

1 stop12h 10m

Shannon

Tue 1/20

7:50 am-7:55 pm

1 stop17h 05m

$657

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Fri 1/30

11:34 am-11:30 am

2 stops18h 56m

Shannon

Fri 2/6

7:50 am-3:35 pm

1 stop12h 45m

$667

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Sat 1/31

7:40 pm-7:20 pm

2 stops18h 40m

Shannon

Sat 2/7

7:50 am-6:30 pm

2 stops15h 40m

$676

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Fri 1/30

7:40 pm-8:00 pm

2 stops19h 20m

Shannon

Fri 2/6

5:30 pm-6:30 pm

2 stops30h 00m

$700

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Sat 1/17

4:39 pm-11:30 am

2 stops13h 51m

Shannon

Sun 1/25

7:50 am-6:54 pm

2 stops16h 04m

$721

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Sun 3/8

4:46 pm-11:30 am

2 stops14h 44m

Shannon

Mon 3/16

7:50 am-11:59 pm

2 stops20h 09m

$739

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Fri 3/27

5:25 pm-11:30 am

2 stops14h 05m

Shannon

Sat 4/4

7:40 am-6:48 pm

2 stops16h 08m

$751

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Sun 3/8

6:06 am-11:30 am

2 stops25h 24m

Shannon

Mon 3/16

8:05 pm-4:37 pm

2 stops24h 32m

$778

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Thu 5/7

6:10 pm-4:10 pm

2 stops17h 00m

Shannon

Sat 5/16

7:40 am-7:36 pm

2 stops16h 56m

$806

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 23 results

Best time to book a flight from District of Columbia to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from District of Columbia with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Shannon

What is the cheapest time of day to fly from DC to SNN?

One of the essential ways to save on airfare from District of Columbia to Shannon, Clare is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 12% on airfare.

Related info for your journey

What airport do you fly into for flights to Shannon from District of Columbia?
If you book a flight to Shannon from District of Columbia, you will be flying to Shannon, which is the city’s only airport. Shannon (SNN) is located 2.1 mi from the center of Shannon.
How long is the flight from District of Columbia to Shannon, Clare?
Airlines like American Airlines and British Airways fly from District of Columbia to Shannon, Clare in about 12h 10m. The time it takes to get you to your destination can typically vary by up to 13h 14m. Airlines will cover a distance of 3296 mi. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from District of Columbia to Shannon that include hotel bookings?
Yes. In addition to deals on District of Columbia to Shannon flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from District of Columbia to Shannon?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Shannon.
Can I find deals for business class flights from District of Columbia to Shannon?
Yes. Cheapflights offers flight deals from District of Columbia to Shannon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Other flights to Shannon

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Top 5 airlines flying from District of Columbia to Shannon

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$137	Average$795	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$489	Average$886	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$634	Average$798	FlexibilityNo cancel fee	On-time69%
KLM	Cheapest$643	Average$645	FlexibilityNo cancel fee	On-time75%
British Airways	Cheapest$796	Average$945	FlexibilityNo cancel fee	On-time70%

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$545+ Cheap flights from District of Columbia to Shannon (SNN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from District of Columbia to Shannon with Cheapflights

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Cheap flight deals from District of Columbia to Shannon

Cheapest flights from District of Columbia to ShannonExplore the most affordable flight options available from District of Columbia to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from District of Columbia to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from District of Columbia to Shannon

Keep the following information in mind while searching for District of Columbia to Shannon flight deals. Data was last updated December 18, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Cheapflights Fare Finder

Use the filters below to find and compare flights from District of Columbia to Shannon that are best for you.

Best time to book a flight from District of Columbia to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from District of Columbia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Shannon

What is the cheapest time of day to fly from DC to SNN?

Find hourly flight availability from District of Columbia to Shannon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Shannon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Shannon from District of Columbia?

How long is the flight from District of Columbia to Shannon, Clare?

Can I find deals for flights from District of Columbia to Shannon that include hotel bookings?

How can I find direct flights from District of Columbia to Shannon?

Can I find deals for business class flights from District of Columbia to Shannon?

Traveling to a place near Shannon?

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Alternative routes for District of Columbia to Shannon

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Top 5 airlines flying from District of Columbia to Shannon

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Cheapest flights from District of Columbia to Shannon
Explore the most affordable flight options available from District of Columbia to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.