Cheap flights from Washington, D.C. to Shannon from $401
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Shannon departing on 2/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Washington, D.C. to Shannon
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Cheap bus & train deals from Washington, D.C. to Shannon
All round-trip flight deals from Washington, D.C. to Shannon
Air Canada flights from Washington, D.C. to Shannon
Our best Air Canada deals on Washington, D.C. to Shannon flight tickets
British Airways flights from Washington, D.C. to Shannon
Our best British Airways deals on Washington, D.C. to Shannon flight tickets
See travel insights to Shannon from
How to get the cheapest flight ticket from Washington, D.C. to Shannon
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Washington, D.C. and Shannon?
What is the cheapest day to depart on your flight to Shannon?
According to our data, Monday is the cheapest day to fly to Shannon from Washington, D.C.. The lowest ticket price found for a Monday departure recently was $833. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $1,146. These prices are subject to change though, so be sure to set up a Price Alert for flights to Shannon.
What is the cheapest time of day to depart on your flight to Shannon?
Our most recent data shows that the best time of day to fly to Shannon is in the morning. Flights from Washington, D.C. to Shannon during this time can be as low as $933. In contrast, the most expensive time of day to depart to Shannon is at noon when prices are around $1,177.
What is the cheapest airline that flies from Washington, D.C. to Shannon?
Aer Lingus, Air Canada, and KLM are the most popular carriers operating from Washington, D.C. to Shannon
What airlines fly to Shannon?
United Airlines, American Airlines and Aer Lingus are the top three most popular airlines that fly to Shannon from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Shannon. Keep in mind that there are 4 different airlines that fly to Shannon on a routine basis, so you have a few additional options to choose from.
When to book flights from Washington, D.C. to Shannon
Cheap Washington, D.C. to Shannon (WAS to SNN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Shannon
How far is Washington, D.C. to Shannon by plane?
The distance between Washington, D.C. and Shannon is about 3283.1 mi. By plane, this route typically takes 9h 25m.
When did momondo last update prices for flights from Washington, D.C. to Shannon Airport?
Prices for flights from Washington, D.C. to Shannon Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. to Shannon Airport?
The number of operators available for flights from Washington, D.C. to Shannon Airport is 3 as of January 2025.
How old do you have to be to fly from Washington, D.C. to Shannon Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Shannon Airport.
What documentation or ID do you need to fly to Shannon Airport?
The travel and health documents you'll need for your trip to Shannon Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Shannon Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Washington, D.C. to Shannon?
Based on momondo bookings for flights between Washington, D.C. and Shannon, the leading airline is United Airlines, making up 64% of the total bookings. Other popular airlines include American Airlines with 36%.
Best airlines flying from Washington, D.C. to Shannon
Compare and see reviews for airlines that fly from Washington, D.C. to Shannon with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $592 | Free Cancellation | Rating 7.4 8,985 reviews | |||
| PriceFrom $626 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $723 | Free Cancellation | Rating 6.6 6,834 reviews |
Traveling to a place near Shannon?
Book flights to Shannon if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Shannon?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Shannon. momondo saves you time and could save you money on your trip.
Can I find flights from Washington, D.C. to Shannon with flexible booking policies on momondo?
Yes. All flights to Shannon from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Washington, D.C. to Shannon?
Once all potential Washington, D.C. to Shannon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Washington, D.C. to Shannon right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Washington, D.C. to Shannon now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Shannon and let you know when they change.