Title: CA $843 Cheap Flights from Washington (DCA) to Shannon (SNN) - Expedia.ca ![Adobe](https://images.trvl-media.com/place/3229/c184ea28-b6d2-406d-b2b3-64d892371946.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $843 Cheap Flights from Washington (DCA) to Shannon (SNN) [View CA $843 flight on Thu, Dec 4, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:DCA,to:SNN,departure:04/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:842.30&airProductToken=AQqWAQovCMKCARIENTA2MRhDIOKaASjF6v4CMKDr_gI4T0AAWAFqA0JBR3IIT0xXOFQ0TTUKMQjCggESBDE1OTUY4poBIOuJASjd7P4CMLjw_gI4T0ABWAFqA0JBR3IIT0xXOFQ0TTUKMAjCggESBDU5NDEY64kBILJrKNjx_gIwsvL-AjhPQAFYAWoDQkFHcghPTFc4VDRNNRIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Ronald Reagan National Airport (DCA) to Shannon Airport (SNN) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.ca/Flights-Search?leg1=from:dca,to:snn,departure:23/10/2025TANYT&leg2=from:snn,to:dca,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![JetBlue Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.ca/Flights-Search?leg1=from:dca,to:snn,departure:23/10/2025TANYT&leg2=from:snn,to:dca,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:dca,to:snn,departure:23/10/2025TANYT&leg2=from:snn,to:dca,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:dca,to:snn,departure:23/10/2025TANYT&leg2=from:snn,to:dca,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:dca,to:snn,departure:23/10/2025TANYT&leg2=from:snn,to:dca,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:dca,to:snn,departure:23/10/2025TANYT&leg2=from:snn,to:dca,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Air France](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France [](https://www.expedia.ca/Flights-Search?leg1=from:dca,to:snn,departure:23/10/2025TANYT&leg2=from:snn,to:dca,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Washington (DCA) to Shannon (SNN) Prices were available within the past 7 days and start at CA $843 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip Flight from Washington to Shannon (DCA - SNN) route information | Origin airport | Ronald Reagan Washington National | | --- | --- | | Destination airport | Shannon | | Distance | 5257 km | ## Washington to Shannon Flights **The easy way to book your flights from Washington to Shannon**  With Expedia, it’s simple to find and book flights to Shannon from Washington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 8 airlines that cover this route. There are nonstop flights to Shannon, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Washington to Shannon today, tomorrow, or this week.   **Save dollars with cheap flights from Ronald Reagan Washington National, DCA to Shannon, SNN**  Sort your search results by price to find great deals on your flight from Washington to Shannon—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Shannon from Washington currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Shannon   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Shannon from Washington**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Shannon with Expedia today. ## Frequently asked questions ### How much is a flight from DCA to Shannon Airport (SNN)? > Round-trip flights from National Airport to Shannon Airport (SNN) start from . This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from DCA to Shannon Airport? > We get that circumstances change unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just head to the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from National Airport to Shannon Airport (SNN) that have flexible change policies? > Plenty of airlines offer the option to reschedule your flight without charging a fee. All you pay is the difference in the ticket price. When looking for DCA to Shannon Airport flights, you'll find a "No change fees" filter for you to pick. ### How many hours is the flight from Ronald Reagan Washington National Airport (DCA) to Shannon Airport? > There are lots of ways to make the 7 hours and 26 minutes between Ronald Reagan Washington National Airport (DCA) and Shannon Airport fly by. Be productive and sort through your camera roll or clear out all those backed-up emails. A nice snooze also helps pass the time! ### How far is the flight from Ronald Reagan Washington National Airport (DCA) to SNN? > You'll have 5,300 kilometres to cover on the long-haul Arlington to Shannon route. Wear layers of comfy clothes and consider taking a sleep mask and earplugs. ### Which airlines fly direct from Ronald Reagan Washington National Airport (DCA) to Shannon Airport (SNN)? > You won't find any airlines flying directly between DCA and SNN, so be prepared to make at least one stop on your journey. A layover can be a welcome way to break up a trip! ### Are Ronald Reagan Washington National Airport (DCA) to Shannon Airport flight tickets cheaper when they're purchased at the last minute? > It is possible to find amazing last-minute deals from National Airport to Shannon Airport, but there's no guarantee. As many airlines advertise prices up to a year in advance, it's worth keeping an eye on fares early and being ready to pounce when you see a bargain. Expedia compares carrier prices and updates flight deals frequently, so you can rest easy knowing you're always getting the latest offers. ## Explore a world of travel with Expedia - Flights ### Flights - [Flights from Dalaman to Shannon](https://www.expedia.ca/lp/flights/1031/3229/dalaman-to-shannon) - [Flights from Doha to Shannon](https://www.expedia.ca/lp/flights/1048/3229/doha-to-shannon) - [Flights from Virgin Gorda to Shannon](https://www.expedia.ca/lp/flights/11732/3229/virgin-gorda-to-shannon) - [Flights from New Bedford to Shannon](https://www.expedia.ca/lp/flights/1180/3229/new-bedford-to-shannon) - [Flights from Gillette to Shannon](https://www.expedia.ca/lp/flights/1289/3229/gillette-to-shannon) - [Flights from Honiara to Shannon](https://www.expedia.ca/lp/flights/1468/3229/honiara-to-shannon) - [Flights from Kuusamo to Shannon](https://www.expedia.ca/lp/flights/1757/3229/kuusamo-to-shannon) - [Flights from Chitose to Shannon](https://www.expedia.ca/lp/flights/177922/3229/chitose-to-shannon) - 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