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Shannon

$407+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SNN
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$651
(American Airlines)

One-way from

$407
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$784
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
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One-way flight from District of Columbia to Shannon
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Highest demand for flights based on searches. 17% potential increase in price ($217 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find 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 February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/14:12 pmDCA - SNN
2 stops14h 08mAmerican Airlines
Tue 4/87:40 amSNN - DCA
2 stops17h 19mAmerican Airlines
Deal found 2/18$651
This Mytrip deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/18:30 pmIAD - SNN
2 stops18h 50mMultiple Airlines
Tue 4/84:55 pmSNN - IAD
2 stops31h 25mMultiple Airlines
Deal found 2/18$730
This Kiwi.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/110:40 pmIAD - SNN
1 stop16h 55mAer Lingus
Tue 4/89:15 pmSNN - IAD
2 stops23h 35mAer Lingus
Deal found 2/18$745
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/610:25 pmIAD - SNN
1 stop30h 50mUnited Airlines
Tue 4/2212:30 pmSNN - IAD
1 stop13h 28mUnited Airlines
Deal found 2/20$801
This KLM deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/287:05 pmIAD - SNN
1 stop11h 05mKLM
Wed 6/111:05 pmSNN - IAD
1 stop10h 23mKLM
Deal found 2/19$803
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/67:18 pmDCA - SNN
1 stop9h 57mUnited Airlines
Tue 4/2212:30 pmSNN - DCA
1 stop10h 25mUnited Airlines
Deal found 2/20$811
This Air Canada deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/124:10 pmDCA - SNN
2 stops20h 35mAir Canada
Wed 3/197:45 amSNN - DCA
2 stops30h 44mAir Canada
Deal found 2/20$836
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1210:55 pmIAD - SNN
1 stop16h 30mAmerican Airlines
Wed 3/197:45 amSNN - IAD
1 stop12h 50mAmerican Airlines
Deal found 2/20$836
This Justfly.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/133:55 pmIAD - SNN
2 stops15h 35mAir Canada
Thu 3/205:30 pmSNN - IAD
2 stops49h 43mAir Canada
Deal found 2/19$886
This Air Canada deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/204:10 pmDCA - SNN
2 stops15h 20mMultiple Airlines
Thu 3/277:45 amSNN - DCA
3 stops29h 12mMultiple Airlines
Deal found 2/20$893
This Kissandfly.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/55:17 pmIAD - SNN
1 stop11h 58mLufthansa
Sat 4/1212:30 pmSNN - IAD
1 stop13h 34mLufthansa
Deal found 2/19$940
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/297:05 pmIAD - SNN
1 stop11h 05mDelta
Thu 8/71:05 pmSNN - IAD
1 stop10h 23mDelta
Deal found 2/20$946

Find flights from District of Columbia to Shannon within your budget

Customize your flight search to find flights from District of Columbia to Shannon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

District of Columbia

Fly to

Shannon

Route

Depart

Return

Price

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Tue 4/1

4:12 pm-11:20 am

2 stops14h 08m

Shannon

Tue 4/8

7:40 am-7:59 pm

2 stops17h 19m

$651

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Tue 4/1

8:30 pm-8:20 pm

2 stops18h 50m

Shannon

Tue 4/8

4:55 pm-7:20 pm

2 stops31h 25m

$730

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Tue 4/1

10:40 pm-8:35 pm

1 stop16h 55m

Shannon

Tue 4/8

9:15 pm-3:50 pm

2 stops23h 35m

$745

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Sun 4/6

10:25 pm-10:15 am

1 stop30h 50m

Shannon

Tue 4/22

12:30 pm-8:58 pm

1 stop13h 28m

$801

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Wed 5/28

7:05 pm-11:10 am

1 stop11h 05m

Shannon

Wed 6/11

1:05 pm-6:28 pm

1 stop10h 23m

$803

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Sun 4/6

7:18 pm-10:15 am

1 stop9h 57m

Shannon

Tue 4/22

12:30 pm-5:55 pm

1 stop10h 25m

$811

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Wed 3/12

4:10 pm-4:45 pm

2 stops20h 35m

Shannon

Wed 3/19

7:45 am-10:29 am

2 stops30h 44m

$836

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Wed 3/12

10:55 pm-7:25 pm

1 stop16h 30m

Shannon

Wed 3/19

7:45 am-4:35 pm

1 stop12h 50m

$836

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Thu 3/20

4:10 pm-11:30 am

2 stops15h 20m

Shannon

Thu 3/27

7:45 am-8:57 am

3 stops29h 12m

$893

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Sat 4/5

5:17 pm-10:15 am

1 stop11h 58m

Shannon

Sat 4/12

12:30 pm-9:04 pm

1 stop13h 34m

$940

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 23 results
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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.

Travel insights for flights from District of Columbia to Shannon

Get recent, data-driven insights about flights from District of Columbia to Shannon including ideal travel times, pricing trends, and more.

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 February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Shannon, Clare as you normally would.

Rainfall in Shannon by month

Plan your trip to Shannon by taking into account the average rainfall totals by month.

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.

Temperature in Shannon by month

Plan your trip to Shannon by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Shannon

Get insights into the airlines that provide service to Shannon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Shannon. Reviews last updated February 20, 2025.
To help decide which airline to fly from District of Columbia to Shannon, see what other customers have to say about Delta, KLM and Air France. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,449 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    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.

  • What are the cheapest airlines to fly from District of Columbia to Shannon, Clare one-way?

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $657. American Airlines flights start at $669 while deals on United Airlines start at $688 one-way.

  • 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.

  • What is the cheapest month to book a flight from District of Columbia to Shannon, Clare?

    Currently, February is the cheapest month in which you can book a flight from District of Columbia to Shannon, Clare (average of $533). Flying from District of Columbia to Shannon, Clare in June is currently the most expensive (average of $1,007). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near District of Columbia?

Book flights to District of Columbia if you plan to visit one of these locations
Ennis

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Alternative routes for District of Columbia to Shannon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from District of Columbia to Shannon

Discover the top 3 airlines that operate flights from District of Columbia to Shannon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$663Average$922FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$723Average$1,089FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$740Average$1,045FlexibilityNo cancel feeOn-time69%
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