Cheap Flights to Saint Mary's City: Saint Mary's City Flight Deals

View €33 flight on Tue, 9 Jun 2026Opens in a new window

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Cheap round-trip flights to Saint Mary's City

Prices were available within the past 7 days and start at €33 for one-way flights and €79 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Fri, 1 May - Tue, 5 May
LGA
New York
DCA
Washington
€79 Return, found 2 days ago
€79
Return
found 2 days ago
Select JetBlue Airways flight, departing Fri, 1 May from New York to Washington, returning Tue, 5 May, priced at €79 found 2 days ago
American Airlines
Thu, 22 Jan - Mon, 26 Jan
JFK
New York
DCA
Washington
€90 Return, found 1 day ago
€90
Return
found 1 day ago
Select American Airlines flight, departing Thu, 22 Jan from New York to Washington, returning Mon, 26 Jan, priced at €90 found 1 day ago
Delta
Sat, 21 Feb - Sat, 28 Feb
JFK
New York
DCA
Washington
€106 Return, found 1 day ago
€106
Return
found 1 day ago
Select Delta flight, departing Sat, 21 Feb from New York to Washington, returning Sat, 28 Feb, priced at €106 found 1 day ago
United
Thu, 22 Jan - Mon, 26 Jan
EWR
New York
DCA
Washington
€142 Return, found 1 day ago
€142
Return
found 1 day ago
Select United flight, departing Thu, 22 Jan from New York to Washington, returning Mon, 26 Jan, priced at €142 found 1 day ago
British Airways
Thu, 5 Feb - Wed, 18 Feb
OTP
Bucharest
DCA
Washington
€402 Return, found 12 hours ago
€402
Return
found 12 hours ago
Select British Airways flight, departing Thu, 5 Feb from Bucharest to Washington, returning Wed, 18 Feb, priced at €402 found 12 hours ago

Find the cheapest month to fly from Columbus (CMH) to Washington (DCA)

November is typically the cheapest month to fly

From €84 - €294 per traveller.

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Saint Mary's City. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Saint Mary's City. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Saint Mary's City, or are just on the lookout for the best flights to Saint Mary's City, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Saint Mary's City to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Frequently asked questions

What is the name of Saint Mary's City's airport?
Saint Mary's City has one main airport, Ronald Reagan Washington National Airport (DCA).
What airport is best to fly into Saint Mary's City?
Travellers from all across the globe go through DCA each day. Jump off the plane, collect your luggage and you'll be 88 kilometres from the central Saint Mary's City streets.
How many airlines fly to Saint Mary's City?
There are 8 airlines that service Saint Mary's City from 97 airports around the world.
Which airlines fly to Saint Mary's City?
In general, travellers choose to fly with American Airlines, JetBlue and Delta when heading off to Saint Mary's City. The biggest proportion of these flights depart from Boston, with American Airlines operating this route the most frequently.
How many nonstop flights are there to Saint Mary's City?
Flying to someplace new is much more fun when there aren't any stopovers. If you're jetting off to Saint Mary's City, the great news is that there are 2,882 direct flights every week.
Where are the most popular flights to Saint Mary's City departing from?
Travellers often jet off from Boston, Chicago and New York airports when flying to Saint Mary's City.
How long is the flight to Saint Mary's City Airport?
If it's Boston you're leaving behind, you'll be airborne for around 1 hour and 52 minutes before you touchdown in Saint Mary's City. Airport to airport from Chicago takes approximately 1 hour and 52 minutes and from New York, the flight time is 1 hour and 29 minutes.
How to book the cheapest flight to Saint Mary's City?
Don't leave booking your flight to Saint Mary's City until the last moment. That's one move seasoned travellers use to get the best prices. Booking well in advance means more choices and less expensive flights. Also, do some online research and compare your options. If your destination has a few airports, you may be able to nab an excellent deal by flying into a smaller terminal. Finally, another simple way to save some money is be ready to book at a moment's notice. If you spot a good deal, don't think twice — snap it up while the opportunity's there.
Do you have any tips for my flight to Saint Mary's City?
Depending on where you're coming from, your flight to Saint Mary's City could be a piece of cake or it could go on forever. We've put together some useful hints that will help you start your next great adventure on the right foot. What to pack in your hand luggage:

  • Travelling on a plane can be a great experience if you carry the right stuff. Firstly, you'll want some toiletry items, such as a toothbrush and hairbrush, a clean set of clothes and something to read. Secondly, find room in your hand luggage for your electronic devices, chargers, your medications and perhaps a neck pillow as well. Lastly, don't forget to bring your passport, travel documents and some money.

Do not pack the following items in your hand luggage:

  • Pack all your full-sized bottles of shampoo and hairspray in your checked baggage. Any liquids or gels in your carry-on suitcase larger than 3.4 ounces (100 millilitres) won't be allowed on. Pointed or sharp objects, like your treasured pocket knife, and products which are explosive or flammable, such as spray paint, flares and poisons, are also not allowed.

What to wear on a flight:

  • The aisles of an airplane aren't the place for a fashion parade. Don comfortable layers and go for shoes that are enclosed, flat and easy to slip on and off.
  • Caused by lengthy periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect passengers during long-haul flights. Lower your risks by drinking water, keeping your legs and ankles moving and wearing compression socks to help improve your circulation.

How to get through airport security fast when flying to Saint Mary's City?
The trick is to be prepared before you get to the security gate. That way, you'll be hopping onto that plane to Saint Mary's City in the blink of an eye. Follow these helpful tips and get your holiday off to a flying start:

  • Airport security personnel first need to make sure that you have a valid ID and travel documents before anything else. Have them within easy reach, ready for inspection.
  • The X-ray machine is up next. Empty your pockets and remove anything that is likely to set off the alarm. This includes things like headphones or earphones, as well as heavy jackets or coats. They'll all need to go on the X-ray conveyor belt.
  • All your electronic devices, including your phone and tablet, are also required to be scanned.
  • Want to bring along your favourite cologne or perfume? No problem. As long as the volume is no greater than 3.4 ounces (100 millilitres) and it's stored in a zip-close bag, it's fine to bring with you in your carry-on bag.
  • There's a good chance you'll be required to take your shoes off to be X-rayed, so wearing slip-on sneakers is always a smart idea.
  • Airlines won't allow any sharp items or pocket knives in your carry-on luggage. If you must bring these kinds of items, pack them in your checked luggage.

Flights to Saint Mary's City information
Destination airport
Ronald Reagan Washington National
Destination airport IATA code
DCA
Destination city name
Washington
Return price
€79

Trending flights to Saint Mary's City

Prices were available within the past 7 days and start at €33 for one-way flights and €79 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Tue, 5 May - Mon, 11 May
DUB
Dublin
DCA
Washington
€394 Return, found 11 hours ago
€394
Return
found 11 hours ago
Select JetBlue Airways flight, departing Tue, 5 May from Dublin to Washington, returning Mon, 11 May, priced at €394 found 11 hours ago
*Available to Expedia members.