Shannon

$285+ 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SNN
Jun 17 — Jun 241
We work with more than 300 partners to bring you better travel deals

Find cheap flights from District of Columbia to Shannon with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 12, 2025.

Round-trip from

$555
(KLM)

One-way from

$285
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,250
From District of Columbia to Shannon
One-way flight from District of Columbia to Shannon
Highest demand for flights based on searches. 9% potential increase in price ($97 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Average for round-trip flights in June 2025

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 June 12, 2025.

This KLM deal was found by Cheapflights users on 6/10. 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.
Sun 7/64:56 pmDCA - SNN
1 stop13h 14mKLM
Tue 7/221:05 pmSNN - DCA
2 stops15h 37mKLM
Deal found 6/10$555
This KLM deal was found by Cheapflights users on 6/10. 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.
Sun 7/68:30 pmIAD - SNN
1 stop9h 40mMultiple Airlines
Tue 7/221:05 pmSNN - IAD
2 stops14h 50mMultiple Airlines
Deal found 6/10$555
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/68:30 amIAD - SNN
1 stop18h 00mUnited Airlines
Tue 7/2212:30 pmSNN - IAD
1 stop32h 50mUnited Airlines
Deal found 6/10$556
This Delta deal was found by Cheapflights users on 6/10. 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.
Sun 7/63:40 pmDCA - SNN
2 stops14h 30mDelta
Tue 7/221:05 pmSNN - DCA
2 stops15h 37mDelta
Deal found 6/10$568
This Trip.com deal was found by Cheapflights users on 6/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/62:00 pmDCA - SNN
1 stop12h 30mUnited Airlines
Tue 7/2212:30 pmSNN - DCA
1 stop9h 59mUnited Airlines
Deal found 6/12$571
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/1610:40 pmIAD - SNN
1 stop16h 55mAmerican Airlines
Mon 7/219:15 pmSNN - IAD
2 stops24h 54mAmerican Airlines
Deal found 6/11$572
This Delta deal was found by Cheapflights users on 6/10. 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.
Sun 7/208:31 pmIAD - SNN
1 stop9h 39mDelta
Thu 7/311:05 pmSNN - IAD
1 stop11h 46mDelta
Deal found 6/10$574
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 8/255:30 pmDCA - SNN
2 stops12h 50mAmerican Airlines
Tue 9/27:40 amSNN - DCA
2 stops15h 58mAmerican Airlines
Deal found 6/10$587
This Air France deal was found by Cheapflights users on 6/12. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/68:30 pmIAD - SNN
1 stop9h 40mAir France
Tue 7/221:05 pmSNN - IAD
2 stops14h 50mAir France
Deal found 6/12$609
This KLM deal was found by Cheapflights users on 6/10. 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.
Mon 7/2112:45 pmIAD - SNN
2 stops17h 25mKLM
Mon 7/281:05 pmSNN - IAD
2 stops16h 29mKLM
Deal found 6/10$639
This CheapTickets.ch deal was found by Cheapflights users on 6/12. 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 CheapTickets.ch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2712:00 pmDCA - SNN
1 stop14h 30mBrussels Airlines
Sun 8/312:30 pmSNN - DCA
1 stop26h 57mBrussels Airlines
Deal found 6/12$723
This Air France deal was found by Cheapflights users on 6/12. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2712:10 pmDCA - SNN
2 stops18h 00mMultiple Airlines
Sun 8/31:05 pmSNN - DCA
1 stop15h 30mMultiple Airlines
Deal found 6/12$727

Cheapflights Fare Finder

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 June 12, 2025.
Use the filters below to find and compare flights from District of Columbia to Shannon that are best for you.

Fly from

District of Columbia

Fly to

Shannon

Route

Depart

Return

Price

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Sun 7/6

4:56 pm-11:10 am

1 stop13h 14m

Shannon

Tue 7/22

1:05 pm-11:42 pm

2 stops15h 37m

$555

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Sun 7/6

8:30 pm-11:10 am

1 stop9h 40m

Shannon

Tue 7/22

1:05 pm-10:55 pm

2 stops14h 50m

$555

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Sun 7/6

8:30 pm-11:10 am

1 stop9h 40m

Shannon

Tue 7/22

1:05 pm-7:51 pm

1 stop11h 46m

$556

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Sun 7/6

3:40 pm-11:10 am

2 stops14h 30m

Shannon

Tue 7/22

1:05 pm-11:42 pm

2 stops15h 37m

$568

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Sun 7/6

2:00 pm-7:30 am

1 stop12h 30m

Shannon

Tue 7/22

12:30 pm-5:29 pm

1 stop9h 59m

$571

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Wed 7/16

10:40 pm-8:35 pm

1 stop16h 55m

Shannon

Mon 7/21

9:15 pm-5:09 pm

2 stops24h 54m

$572

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Mon 8/25

5:30 pm-11:20 am

2 stops12h 50m

Shannon

Tue 9/2

7:40 am-6:38 pm

2 stops15h 58m

$587

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Sun 7/6

8:30 pm-11:10 am

1 stop9h 40m

Shannon

Tue 7/22

1:05 pm-10:55 pm

2 stops14h 50m

$609

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Mon 7/21

12:45 pm-11:10 am

2 stops17h 25m

Shannon

Mon 7/28

1:05 pm-12:34 am

2 stops16h 29m

$639

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Wed 7/2

5:25 pm-10:15 am

1 stop11h 50m

Shannon

Tue 7/8

9:30 am-4:10 pm

1 stop11h 40m

$644

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 33 results
1
2
3
4

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?

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 June 12, 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 June 12, 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.
8.0
Very good

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 American Airlines, which is currently one of the cheapest options available, starting at $431. United Airlines flights start at $446 while deals on Delta start at $447 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 $959). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for District of Columbia to Shannon

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

Top 5 airlines flying from District of Columbia to Shannon

Discover the top 5 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$643Average$645FlexibilityNo cancel feeOn-time75%
DeltaCheapest$644Average$962FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$646Average$887FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$663Average$977FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$723Average$945FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.