Cheap flights from Washington, D.C. (WAS) to Shannon (SNN) from $324

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 4/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
WAS — SNN
Apr 2 — Apr 91

Cheap flight deals from Washington, D.C. to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Shannon (SNN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 28, 2024.

Popular in

November

Cheapest in

March

Average price

$701

Round-trip from

$533
High demand for flights, 33% potential price rise
Best time to find cheap flights, 32% potential price drop
Average for round-trip flights in March 2024
From Washington, D.C. (WAS) to Shannon

What is the cheapest day to fly round-trip from Washington, D.C. to Shannon?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Shannon. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Washington, D.C. to Shannon?

March is one of the best times of the year to fly to Shannon from Washington, D.C.. Prices for March average $1,028 per person but you can even find prices for as low as $590. The most expensive prices can be found in the month of November. Opting for a March flight can save you 50% on your journey compared to booking in November

When is the cheapest time to fly from Washington, D.C. to Shannon (WAS - SNN)?

It’s optimal to fly from Washington, D.C. to Shannon in the morning. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight at noon.

Cheap Delta flights from Washington, D.C. to Shannon

Explore cheap flight options specifically provided by Delta for the route between Washington, D.C. and Shannon. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,238,496 searches. Data last updated March 28, 2024.
Take a peek at the cheapest Delta flights we've detected traveling from Washington, D.C. to Shannon. It's recommended that users confirm their flight details before booking.
Fri 8/25:06 pmBWI - SNN
1 stop12h 44mDelta
Thu 8/1512:50 pmSNN - BWI
1 stop15h 02mDelta
Deal found 3/27$1,282
Fri 8/25:06 pmBWI - SNN
1 stop12h 44mDelta
Thu 8/1512:50 pmSNN - BWI
2 stops15h 38mDelta
Deal found 3/27$1,287
Sat 6/225:00 pmDCA - SNN
1 stop12h 50mDelta
Mon 7/812:50 pmSNN - DCA
1 stop14h 46mDelta
Deal found 3/27$1,462

Cheap British Airways flights from Washington, D.C. to Shannon

Explore cheap flight options specifically provided by British Airways for the route between Washington, D.C. and Shannon. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,238,496 searches. Data last updated March 28, 2024.
Some of the best deals we've found on British Airways flights traveling from Washington, D.C. to Shannon. Make sure to examine the flight information before completing your reservation.
Mon 5/1310:45 pmIAD - SNN
1 stop12h 25mBritish Airways
Tue 5/217:40 amSNN - IAD
1 stop17h 50mBritish Airways
Deal found 3/26$1,086
Tue 5/1410:45 pmIAD - SNN
1 stop12h 25mBritish Airways
Wed 5/227:40 amSNN - IAD
2 stops16h 30mBritish Airways
Deal found 3/26$1,112
Wed 5/110:45 pmIAD - SNN
1 stop12h 25mBritish Airways
Tue 5/79:25 pmSNN - IAD
1 stop23h 10mBritish Airways
Deal found 3/28$1,126
Sun 8/185:55 pmIAD - SNN
1 stop12h 25mBritish Airways
Sun 8/259:25 pmSNN - IAD
1 stop23h 15mBritish Airways
Deal found 3/27$1,188
Sun 8/185:55 pmIAD - SNN
1 stop12h 25mBritish Airways
Sun 8/259:25 pmSNN - IAD
2 stops23h 15mBritish Airways
Deal found 3/27$1,229
Fri 7/2610:45 pmIAD - SNN
1 stop12h 00mBritish Airways
Mon 8/59:25 pmSNN - IAD
1 stop28h 05mBritish Airways
Deal found 3/27$1,371
Thu 8/110:45 pmIAD - SNN
1 stop12h 25mBritish Airways
Thu 8/157:40 amSNN - IAD
2 stops16h 52mBritish Airways
Deal found 3/27$1,453
Fri 9/1310:45 pmIAD - SNN
1 stop12h 00mBritish Airways
Mon 9/239:25 pmSNN - IAD
1 stop23h 10mBritish Airways
Deal found 3/28$1,936

Cheap Washington, D.C. to Shannon flights in March & April 2024

Find cheap flight options from Washington, D.C. to Shannon specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,238,496 searches. Prices were last updated on March 28, 2024.
Listed are some of the best fares we've found on flights departing from Washington, D.C. to Shannon in 2024. More deals are always being added, so be sure to check back regularly.
Tue 4/235:10 pmIAD - SNN
2 stops22h 25mAer Lingus
Thu 5/24:55 pmSNN - IAD
2 stops27h 45mAer Lingus
Deal found 3/27$613
Mon 4/158:40 pmIAD - SNN
2 stops18h 55mAer Lingus
Mon 4/299:25 pmSNN - IAD
2 stops26h 45mAer Lingus
Deal found 3/28$770
Thu 4/187:13 pmDCA - SNN
1 stop10h 17mUnited Airlines
Mon 4/2212:30 pmSNN - DCA
1 stop11h 49mUnited Airlines
Deal found 3/26$890
Mon 4/157:30 pmDCA - SNN
1 stop10h 00mUnited Airlines
Mon 4/2912:30 pmSNN - DCA
1 stop11h 49mUnited Airlines
Deal found 3/28$891
Wed 4/2410:35 amBWI - SNN
2 stops18h 55mUnited Airlines
Tue 4/3012:30 pmSNN - BWI
2 stops26h 26mUnited Airlines
Deal found 3/28$895
Mon 4/158:18 pmBWI - SNN
2 stops14h 52mAmerican Airlines
Mon 4/297:40 amSNN - BWI
2 stops19h 06mAmerican Airlines
Deal found 3/27$906
Mon 4/158:12 pmIAD - SNN
2 stops14h 58mAmerican Airlines
Mon 4/297:40 amSNN - IAD
2 stops17h 02mAmerican Airlines
Deal found 3/27$906
Wed 4/249:42 amBWI - SNN
1 stop15h 23mMultiple Airlines
Tue 4/302:45 pmSNN - BWI
1 stop9h 37mMultiple Airlines
Deal found 3/28$1,000
Wed 4/2410:45 pmIAD - SNN
1 stop12h 25mMultiple Airlines
Tue 4/309:25 pmSNN - IAD
2 stops25h 15mMultiple Airlines
Deal found 3/28$1,030

Washington, D.C. to Shannon 2024 flight deals

Discover exclusive flight deals for travel between Washington, D.C. and Shannon in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,238,496 searches. Data last updated March 28, 2024.
Listed are some of the best fares we've found on flights departing from Washington, D.C. to Shannon in 2024. More deals are always being added, so be sure to check back regularly.
Tue 4/235:10 pmIAD - SNN
2 stops22h 25mAer Lingus
Thu 5/24:55 pmSNN - IAD
2 stops27h 45mAer Lingus
Deal found 3/27$613
Wed 11/1310:55 amBWI - SNN
2 stops19h 35mAmerican Airlines
Wed 11/207:45 amSNN - BWI
2 stops42h 50mAmerican Airlines
Deal found 3/27$625
Mon 4/158:40 pmIAD - SNN
2 stops18h 55mAer Lingus
Mon 4/299:25 pmSNN - IAD
2 stops26h 45mAer Lingus
Deal found 3/28$770
Wed 11/138:40 pmBWI - SNN
1 stop17h 45mBritish Airways
Wed 11/207:45 amSNN - BWI
1 stop16h 10mBritish Airways
Deal found 3/27$808
Wed 11/136:20 pmIAD - SNN
1 stop20h 05mBritish Airways
Wed 11/207:45 amSNN - IAD
1 stop12h 55mBritish Airways
Deal found 3/27$808
Wed 11/136:20 pmIAD - SNN
1 stop12h 10mBritish Airways
Wed 11/208:05 pmSNN - IAD
2 stops24h 25mBritish Airways
Deal found 3/27$814
Wed 11/136:48 amBWI - SNN
2 stops28h 57mAmerican Airlines
Wed 11/207:45 amSNN - BWI
1 stop16h 10mAmerican Airlines
Deal found 3/27$819
Tue 9/245:05 pmBWI - SNN
1 stop12h 45mKLM
Wed 10/212:50 pmSNN - BWI
1 stop14h 56mKLM
Deal found 3/28$823
Tue 9/2412:00 pmBWI - SNN
2 stops17h 50mKLM
Wed 10/212:50 pmSNN - BWI
1 stop14h 56mKLM
Deal found 3/28$827

One-way flights to Shannon from Washington, D.C.

Search for one-way flight options from Washington, D.C. to Shannon. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,238,496 searches. Data last updated March 28, 2024.
Take a look at some of the one-way flights we've detected from Washington, D.C. to Shannon. For those needing a return trip from Washington, D.C., there is a search form available above.
Fri 4/268:40 pmIAD - SNN
2 stops33h 40mAer Lingus
Deal found 3/27$324
Fri 4/266:50 pmBWI - SNN
3 stops59h 30mMultiple Airlines
Deal found 3/27$411
Fri 4/266:50 pmBWI - SNN
2 stops35h 30mMultiple Airlines
Deal found 3/27$416
Wed 4/246:59 pmBWI - SNN
3 stops44h 36mMultiple Airlines
Deal found 3/27$552
Wed 4/246:59 pmBWI - SNN
2 stops30h 06mMultiple Airlines
Deal found 3/27$562
Wed 4/249:15 pmBWI - SNN
1 stop13h 55mMultiple Airlines
Deal found 3/27$605
Sat 7/68:20 pmIAD - SNN
2 stops19h 15mMultiple Airlines
Deal found 3/27$608
Fri 4/265:55 pmIAD - SNN
1 stop12h 25mMultiple Airlines
Deal found 3/27$672
Wed 4/245:55 pmIAD - SNN
1 stop12h 25mBritish Airways
Deal found 3/27$820

Find flights from Washington, D.C. to Shannon within your budget

Customize your flight search to find flights from Washington, D.C. 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 3,238,496 searches. Data last updated March 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$613 - $1,332

Route

Depart

Return

Price

Washington, D.C. Dulles IntlShannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Tue 4/23

2 stops22h 25m

Shannon

Thu 5/2

2 stops27h 45m

$613

Washington, D.C. Dulles IntlShannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Mon 4/15

2 stops18h 55m

Shannon

Mon 4/29

2 stops26h 45m

$770

Baltimore/WashingtonShannon

BWI - SNN

BWISNN

Baltimore/Washington

Wed 8/21

1 stop20h 13m

Shannon

Wed 8/28

1 stop13h 02m

$837

Baltimore/WashingtonShannon

BWI - SNN

BWISNN

Baltimore/Washington

Mon 9/2

1 stop12h 45m

Shannon

Mon 9/9

1 stop14h 56m

$876

Baltimore/WashingtonShannon

BWI - SNN

BWISNN

Baltimore/Washington

Wed 8/21

2 stops23h 48m

Shannon

Wed 8/28

2 stops31h 26m

$903

Washington, D.C. Dulles IntlShannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Wed 4/24

1 stop12h 25m

Shannon

Tue 4/30

2 stops25h 15m

$1,030

Washington, D.C. Dulles IntlShannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Mon 5/13

1 stop12h 25m

Shannon

Tue 5/21

1 stop17h 50m

$1,086

Baltimore/WashingtonShannon

BWI - SNN

BWISNN

Baltimore/Washington

Fri 8/2

1 stop12h 44m

Shannon

Thu 8/15

1 stop15h 02m

$1,282

Washington, D.C. Dulles IntlShannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Wed 5/15

2 stops14h 20m

Shannon

Wed 5/22

2 stops17h 49m

$1,332

Flights are sorted by cheapest first

Deals found on 3/27

When is the cheapest time to fly from Washington, D.C. to Shannon?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Shannon. Price data was last updated on March 24, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. to Shannon flight should consider departing on Monday afternoons when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Shannon by month

Plan your trip from Washington, D.C. to Shannon by taking into account the cheapest months to travel. The average price of a one-way flight from Washington, D.C. to Shannon is currently $552 while a round-trip flight costs $970. Price data was last updated on March 24, 2024.

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to Shannon (average of $533). Flying from Washington, D.C. to Shannon in June is currently the most expensive (average of $1,085). 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.

January

$620

February

$533

March

$614

April

$749

May

$868

June

$1,085

July

$1,060

August

$939

September

$832

October

$662

November

$575

December

$650

Temperature and rainfall in Shannon by month

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

SNN

Temperature

42.8 - 60.8 °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 March 28, 2024.
Read reviews from past customers who have flown Delta, British Airways and KLM from Washington, D.C. to Shannon. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,418 reviews

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.5

Boarding

8.2

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very good
11,418 reviews
8.1
Very good
11,418 reviews

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.5

Boarding

8.2

Reviews

1 / 10

It was a good experience other than a short delay.

7.9
Good
1,691 reviews
8.1
Very good
11,418 reviews

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.5

Boarding

8.2

Reviews

1 / 10

It was a good experience other than a short delay.

7.4
Good
11,481 reviews
8.1
Very good
11,418 reviews

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.5

Boarding

8.2

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
15,202 reviews
8.1
Very good
11,418 reviews

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.5

Boarding

8.2

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
1,383 reviews
8.1
Very good
11,418 reviews

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.5

Boarding

8.2

Reviews

1 / 10

It was a good experience other than a short delay.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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 Washington, D.C.?

    If you book a flight to Shannon from Washington, D.C., 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. There are 0 flights from Washington, D.C. to Shannon per day from 4 different airlines.

  • Can I find flights from Washington, D.C. to Shannon for under $700 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. to Shannon for under $700. The cheapest flight booked recently is on Aer Lingus for just $613, but on average you can expect to pay $881.

  • What are the cheapest airlines flying from Washington, D.C. to Shannon round-trip?

    Cheapflights users have booked flights from Washington, D.C. to Shannon round-trip from $613. Other airlines that can offer you cheap pricing are United Airlines, from $837, and KLM, from $876. You may be able to fly from Washington, D.C. to Shannon for 40% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Washington, D.C. to Shannon one-way?

    The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as $324. However, be on the lookout for offers from British Airways and American Airlines, as they are both options that can get you from Washington, D.C. to Shannon for a low price.

  • What are the most popular routes from Washington, D.C. to Shannon?

  • What does IAD to SNN mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Washington, D.C. Dulles Intl Airport to Shannon Airport flight would often be abbreviated as a IAD to SNN flight. Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Washington, D.C. to Shannon that include extra baggage allowance?

    The amount of baggage you can bring depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Washington, D.C. to Shannon with specific airlines?

    Yes, Cheapflights allows you to browse and filter flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Washington, D.C. to Shannon that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Shannon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Shannon?

    After entering your origin and destination, apply the non-stop filter on the search result page to see available direct flights.

  • Can I find deals for business class flights from Washington, D.C. to Shannon?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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.

  • Can I find deals for flights from Washington, D.C. to Shannon that allow pets onboard?

    Many airlines do offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • How recently were the Washington, D.C. to Shannon flight deals updated?

    The Washington, D.C. to Shannon flight deals you see on this page were last updated on 3/28.

See more FAQs

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Top 4 airlines flying from Washington, D.C. to Shannon

Discover the top 4 airlines that operate flights from Washington, D.C. 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 3,238,496 searches. Data last updated March 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$656Average$844FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest$661Average$1,021FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest$689Average$1,053FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest$764Average$1,286FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from Washington, D.C. to Shannon by cabin class

Find flights from Washington, D.C. to Shannon, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Washington, D.C. to Shannon?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Shannon from Washington, D.C. today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to Shannon?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Washington, D.C. to Shannon.

Can Cheapflights find flights from Washington, D.C. to Shannon with no change fees?

Yes, we can. To see specific flights from Washington, D.C. to Shannon with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Washington, D.C. to Shannon become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Can I find deals on last-minute flights from Washington, D.C. to Shannon?

Yes, you can often find last-minute deals on Washington, D.C. to Shannon flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

How can I compare prices from different travel booking sites for flights from Washington, D.C. to Shannon?

Cheapflights aggregates prices from various travel booking sites. This allows you to compare prices and choose the best deal.

Can I find deals for flights from Washington, D.C. to Shannon that offer flexible cancellation policies?

Cancellation policies vary by airline and fare type. After entering your flight details, you can view the cancellation policies for each deal in the search results. Some deals may offer flexibility in terms of cancellation and changes.

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