Cheap Flights to Adelphi: Adelphi Flight Deals

View €308 flight on Wed, 12 Nov 2025Opens in a new window

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Cheap round-trip flights to Adelphi

Prices were available within the past 7 days and start at €308 for one-way flights and €339 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Fri, 6 Mar - Fri, 13 Mar
DUB
Dublin
BWI
Baltimore
€339 Return, found 4 days ago
€339
Return
found 4 days ago
Select Icelandair flight, departing Fri, 6 Mar from Dublin to Baltimore, returning Fri, 13 Mar, priced at €339 found 4 days ago
American Airlines
Fri, 13 Mar - Fri, 20 Mar
DUB
Dublin
IAD
Washington
€366 Return, found 2 hours ago
€366
Return
found 2 hours ago
Select American Airlines flight, departing Fri, 13 Mar from Dublin to Washington, returning Fri, 20 Mar, priced at €366 found 2 hours ago
British Airways
Wed, 12 Nov - Sun, 16 Nov
DUB
Dublin
BWI
Baltimore
€368 Return, found 1 hour ago
€368
Return
found 1 hour ago
Select British Airways flight, departing Wed, 12 Nov from Dublin to Baltimore, returning Sun, 16 Nov, priced at €368 found 1 hour ago
Lufthansa
Fri, 14 Nov - Sun, 16 Nov
DUB
Dublin
IAD
Washington
€368 Return, found 1 hour ago
€368
Return
found 1 hour ago
Select Lufthansa flight, departing Fri, 14 Nov from Dublin to Washington, returning Sun, 16 Nov, priced at €368 found 1 hour ago
Scandinavian Airlines
Fri, 13 Mar - Mon, 16 Mar
DUB
Dublin
IAD
Washington
€369 Return, found 2 days ago
€369
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Fri, 13 Mar from Dublin to Washington, returning Mon, 16 Mar, priced at €369 found 2 days ago

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

August is typically the cheapest month to fly

From €84 - €307 per traveller.

Frequently asked questions

What is the name of Adelphi's airport?
Adelphi is served by several airports, but most visitors use Ronald Reagan Washington National Airport (DCA).
How far is DCA from central Adelphi?
If you're staying in central Adelphi, it's a good idea to arrange how you'll get into the city before you touchdown. The downtown area is about 18 kilometres from National Airport.
What airport is best to fly into Adelphi?
Adelphi is a traveller favourite, and it has the airports to prove it. If you're planning a trip to this vibrant city, there's a good chance you'll disembark at National Airport (18 kilometres from downtown). If not, it'll probably be IAD (40 kilometres from downtown) or Baltimore Washington Intl. Thurgood Marshall Airport (BWI) (32 kilometres from downtown).
How many airlines fly to Adelphi?
Adelphi is serviced by 48 air carriers from 175 airports across the globe.
Which airlines fly to Adelphi?
Adelphi receives the majority of its flights from Delta, American Airlines and Southwest Airlines with Delta being the preferred choice of carrier. Atlanta is the most popular city for travellers to take off from.
How many nonstop flights are there to Adelphi?
Arranging an unforgettable Adelphi holiday is child's play when there are 6,526 direct flights every week to select from.
Where are the most popular flights to Adelphi departing from?
A large number of flights to Adelphi set off from Atlanta, Boston and Chicago airports.
How long is the flight to Adelphi Airport?
If it's Atlanta you're departing, you'll be in the sky for around 1 hour and 45 minutes before you touchdown in Adelphi. Runway to runway from Boston takes around 1 hour and 46 minutes and from Chicago, 1 hour and 53 minutes.
How to book the cheapest flight to Adelphi?
Don't leave locking in your flight to Adelphi until the last minute. That's one move savvy travellers use to get the best prices. Booking in advance means more options and cheaper flights. Another good way to nab the most competitive fare is to compare all options. If where you're headed has several airports, research the cost of flying into a less busy terminal. And finally, remember that it's first in, best dressed. Know what a typical airfare costs and have your credit card ready to secure your seat as soon as you spot an unbeatable bargain. The best deals don't last long.
Do you have any tips for my flight to Adelphi?
If you're not prepared, travelling can be tough. But there's no need to hit the panic button just yet. Follow these tips and tricks and enjoy a trouble-free start to your holiday in Adelphi. What to pack in your hand luggage:

  • It's easy — first, pack in your passport, travel docs, cash and vital medications. Next, you'll need some in-flight entertainment to help pass the time. A thrilling book and a phone crammed with your favourite movies are always good options. If you intend to catch forty winks, a comfy neck pillow and a pair of noise-cancelling headphones will also come in handy. Finally, squeeze in a toothbrush and some cleansing wipes to ensure you arrive at your destination feeling fresh and ready to go.

Do not pack the following items in your hand luggage:

  • Put all your full-sized bottles of shampoo and conditioner in your checked luggage. Any gels or liquids in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated by security. Pointed or sharp objects, like a Swiss Army knife, and dangerous products which are flammable or explosive, such as spray paint, flares and fuels, are also prohibited.

What to wear on a flight:

  • The aisles of a plane aren't the place for a fashion parade. Layer up with comfortable clothing and go for shoes that are closed-toe, flat and easy to slip on and off.
  • Deep vein thrombosis (DVT) is a potential risk on long-haul flights. It's the result of blood clots forming due to poor circulation, so do some gentle leg and foot exercises in your seat and consider wearing compression tights or socks.

How to get through airport security fast when flying to Adelphi?
Being prepared before your flight will make your getaway to Adelphi quick and painless. Check out our useful tips and tricks for a speedy journey through security:

  • Your boarding pass and travel ID will need to be presented to airport security personnel. Keep them handy so you don't have to dig around for them.
  • Time to strip down. Well kind of. Your coat, belt, keys and other small items, like your headphones, will need to go through the X-ray machine. Make the whole process easier by removing them as it gets closer to your turn.
  • Your electronic devices like phones and laptops will also have to go on a tray to be scanned. Don't worry though, you'll be back online before you know it.
  • Travelling with a new hand cream? Not a problem. As long as it's in a container no larger than 3.4 ounces (100 millilitres) and it's stored in a zip-lock bag, you're allowed to bring it with you in your carry-on baggage.
  • It's also likely that you'll be asked to remove your shoes for scanning, so wearing lightweight sneakers is always a smart idea.
  • Airlines won't allow any sharp items or pocket knives in your carry-on luggage. If you need to bring these kinds of items, put them in your checked baggage.

Book with confidence

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Adelphi. 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 Adelphi. 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 Adelphi, or are just on the lookout for the best flights to Adelphi, 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 Adelphi 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.

Travel information

Travel information

Destination airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport IATA code
BWI
Destination city name
Baltimore
Return price
€338

Trending flights to Adelphi

Prices were available within the past 7 days and start at €308 for one-way flights and €339 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Fri, 6 Mar - Fri, 13 Mar
DUB
Dublin
BWI
Baltimore
€339 Return, found 4 days ago
€339
Return
found 4 days ago
Select Icelandair flight, departing Fri, 6 Mar from Dublin to Baltimore, returning Fri, 13 Mar, priced at €339 found 4 days ago

Explore a world of travel with Expedia

Explore a world of travel with Expedia

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