HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
District of Columbia

$547+ Cheap flights from Shannon (SNN) to District of Columbia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — IAD
abr. 27 — may. 41
dom. 4/27
dom. 5/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Shannon to District of Columbia 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 Shannon to District of Columbia

Keep the following information in mind while searching for Shannon to District of Columbia flight deals. Data was last updated abril 22, 2025.

Round-trip from

$597
(SmartFares)

One-way from

$554
(Kiwi.com)
From Shannon to District of Columbia
Search Deals
One-way flight from Shannon to District of Columbia
Search Deals

Find flight deals from Shannon to District of Columbia

Cheapest flights from Shannon to District of Columbia
Explore the most affordable flight options available from Shannon to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 22, 2025.

This United Airlines deal was found by Cheapflights users on 4/22. 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.
jue. 5/112:30 pmSNN - IAD
1 stop23h 40mUnited Airlines
lun. 5/53:36 pmIAD - SNN
1 stop13h 39mUnited Airlines
Deal found 4/22$547
This SmartFares deal was found by Cheapflights users on 4/21. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/231:05 pmSNN - DCA
1 stop10h 02mAir France
mar. 5/275:00 pmDCA - SNN
1 stop13h 10mAir France
Deal found 4/21$597
This SmartFares deal was found by Cheapflights users on 4/22. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/19:15 pmSNN - IAD
1 stop23h 45mMultiple Airlines
lun. 5/55:50 pmIAD - SNN
1 stop12h 30mMultiple Airlines
Deal found 4/22$674
This British Airways deal was found by Cheapflights users on 4/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/19:15 pmSNN - IAD
1 stop25h 10mBritish Airways
lun. 5/58:02 pmIAD - SNN
2 stops15h 08mBritish Airways
Deal found 4/22$686
This Delta deal was found by Cheapflights users on 4/21. 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.
mié. 6/41:05 pmSNN - DCA
2 stops15h 38mDelta
mié. 6/114:56 pmDCA - SNN
1 stop13h 14mDelta
Deal found 4/21$710
This United Airlines deal was found by Cheapflights users on 4/21. 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.
jue. 6/59:30 amSNN - DCA
1 stop28h 27mUnited Airlines
jue. 6/127:30 pmDCA - SNN
1 stop9h 45mUnited Airlines
Deal found 4/21$724
This Delta deal was found by Cheapflights users on 4/22. 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.
vie. 6/61:05 pmSNN - IAD
1 stop11h 34mDelta
vie. 6/138:30 pmIAD - SNN
1 stop9h 40mDelta
Deal found 4/22$728
This SmartFares deal was found by Cheapflights users on 4/22. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/19:15 pmSNN - IAD
2 stops26h 40mAer Lingus
lun. 5/55:40 pmIAD - SNN
1 stop12h 40mAer Lingus
Deal found 4/22$777
This Flighttix deal was found by Cheapflights users on 4/22. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/61:05 pmSNN - IAD
1 stop11h 34mKLM
vie. 6/1312:49 pmIAD - SNN
2 stops17h 21mKLM
Deal found 4/22$826
This lastminute.com deal was found by Cheapflights users on 4/22. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/61:05 pmSNN - IAD
2 stops33h 32mAir France
vie. 6/135:29 pmIAD - SNN
2 stops36h 41mAir France
Deal found 4/22$868
This Air Canada deal was found by Cheapflights users on 4/22. 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.
dom. 6/89:15 pmSNN - IAD
2 stops22h 04mAir Canada
dom. 6/155:31 pmIAD - SNN
2 stops17h 39mAir Canada
Deal found 4/22$905
This Mytrip deal was found by Cheapflights users on 4/22. 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.
vie. 6/69:15 pmSNN - DCA
3 stops40h 38mMultiple Airlines
vie. 6/136:59 amDCA - SNN
2 stops28h 21mMultiple Airlines
Deal found 4/22$1,212

Cheapflights Fare Finder

Customize your flight search to find flights from Shannon to District of Columbia 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 abril 22, 2025.
Use the filters below to find and compare flights from Shannon to District of Columbia that are best for you.

Fly from

Shannon

Fly to

District of Columbia

Route

Depart

Return

Price

ShannonWashington, D.C.

SNN - DCA

SNNDCA

Shannon

vie. 5/23

1:05 pm-6:07 pm

1 stop10h 02m

Washington, D.C. Reagan-National

mar. 5/27

5:00 pm-11:10 am

1 stop13h 10m

$597

ShannonWashington, D.C.

SNN - DCA

SNNDCA

Shannon

mié. 6/4

1:05 pm-11:43 pm

2 stops15h 38m

Washington, D.C. Reagan-National

mié. 6/11

4:56 pm-11:10 am

1 stop13h 14m

$710

ShannonWashington, D.C.

SNN - DCA

SNNDCA

Shannon

jue. 6/5

9:30 am-8:57 am

1 stop28h 27m

Washington, D.C. Reagan-National

jue. 6/12

7:30 pm-10:15 am

1 stop9h 45m

$724

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

vie. 6/6

1:05 pm-7:39 pm

1 stop11h 34m

Washington, D.C. Dulles Intl

vie. 6/13

8:30 pm-11:10 am

1 stop9h 40m

$728

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

vie. 6/6

9:30 am-5:30 pm

1 stop13h 00m

Washington, D.C. Dulles Intl

vie. 6/13

5:32 pm-10:15 am

1 stop11h 43m

$730

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

vie. 6/6

1:05 pm-7:39 pm

1 stop11h 34m

Washington, D.C. Dulles Intl

vie. 6/13

12:49 pm-11:10 am

2 stops17h 21m

$826

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

vie. 6/6

1:05 pm-5:37 pm

2 stops33h 32m

Washington, D.C. Dulles Intl

vie. 6/13

5:29 pm-11:10 am

2 stops36h 41m

$868

ShannonWashington, D.C.

SNN - DCA

SNNDCA

Shannon

dom. 6/8

9:15 pm-3:49 pm

2 stops23h 34m

Washington, D.C. Reagan-National

dom. 6/15

4:35 pm-4:10 pm

2 stops18h 35m

$898

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

dom. 6/8

9:15 pm-2:19 pm

2 stops22h 04m

Washington, D.C. Dulles Intl

dom. 6/15

5:31 pm-4:10 pm

2 stops17h 39m

$905

ShannonWashington, D.C.

SNN - IAD

SNNIAD

Shannon

vie. 6/6

4:55 pm-11:43 am

3 stops47h 48m

Washington, D.C. Dulles Intl

vie. 6/13

11:35 am-5:20 pm

3 stops24h 45m

$1,025

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 21 results
1
2
3

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

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Shannon 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 Shannon to District of Columbia

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated abril 22, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Air France from Shannon to District of Columbia to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,331 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,441 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,683 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
JetBlue
7.3
Good
2,923 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Shannon to District of Columbia. 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 from for flights from Shannon to District of Columbia?

    Shannon (SNN), located 2.1 mi from the city center, is the airport you fly out of when you book flights from Shannon to District of Columbia.

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

    The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as $604. However, be on the lookout for offers from British Airways and Delta, as they are both options that can get you from Shannon, Clare to District of Columbia for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Shannon to District of Columbia 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 Shannon, Clare to District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Shannon, Clare to District of Columbia (average of $309). Flying from Shannon, Clare to District of Columbia in June is currently the most expensive (average of $383). 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

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 Shannon to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
Dublin to John F Kennedy Intl flights
Dublin to Newark flights
Dublin to Orlando flights
Dublin to LaGuardia flights
Dublin to Seattle flights
Dublin to O'Hare Intl flights
Dublin to Los Angeles flights
Dublin to Boston flights
Dublin to Nashville flights
Dublin to San Francisco flights
Dublin to Dulles Intl flights
Dublin to Atlanta flights
Dublin to Dallas/Fort Worth flights
Dublin to Stewart flights
Dublin to Charlotte flights
Dublin to Philadelphia flights
Dublin to Las Vegas flights
Dublin to Denver flights
Dublin to Cleveland flights
Shannon to John F Kennedy Intl flights
Shannon to Boston flights
Dublin to Minneapolis flights
Dublin to Miami flights
Dublin to Hobby flights
Dublin to Ontario flights
Dublin to Baltimore flights
Dublin to Reagan-National flights
Dublin to San Diego flights
Dublin to West Palm Beach flights
Shannon to Newark flights
Dublin to Santa Ana flights
Dublin to Sky Harbor Intl flights
Shannon to O'Hare Intl flights
Dublin to Love Field flights
Dublin to Hartford flights
Dublin to Detroit flights
Cork to John F Kennedy Intl flights
Dublin to Tampa flights
Dublin to Burbank flights
Dublin to George Bush Intcntl flights
Cork to Newark flights
Dublin to Indianapolis flights
Dublin to Austin flights
Dublin to Fort Lauderdale flights
Dublin to Raleigh flights
Dublin to Kansas City flights
Dublin to Oakland flights

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.