Cheap Flights to National Harbor

View ₩390,700 flight on Sat, Dec 27, 2025Opens in a new window

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How much is the cheapest flight to National Harbor?

Prices were available within the past 7 days and start at ₩390,700 for one-way flights and ₩378,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Jan 14 - Tue, Jan 27
COS
Colorado Springs
BWI
Baltimore
₩378,000 Roundtrip, found 1 day ago
₩378,000
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jan 14 from Colorado Springs to Baltimore, returning Tue, Jan 27, priced at ₩378,000 found 1 day ago
American Airlines
Tue, Jan 27 - Sat, Feb 14
COS
Colorado Springs
BWI
Baltimore
₩495,900 Roundtrip, found 1 day ago
₩495,900
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Jan 27 from Colorado Springs to Baltimore, returning Sat, Feb 14, priced at ₩495,900 found 1 day ago
United
Mon, Jan 12 - Wed, Jan 28
COS
Colorado Springs
BWI
Baltimore
₩503,200 Roundtrip, found 1 day ago
₩503,200
Roundtrip
found 1 day ago
Select United flight, departing Mon, Jan 12 from Colorado Springs to Baltimore, returning Wed, Jan 28, priced at ₩503,200 found 1 day ago
Air Canada
Thu, Dec 18 - Mon, Jan 5
ICN
Seoul
IAD
Washington
₩741,000 Roundtrip, found 4 days ago
₩741,000
Roundtrip
found 4 days ago
Select Air Canada flight, departing Thu, Dec 18 from Seoul to Washington, returning Mon, Jan 5, priced at ₩741,000 found 4 days ago
Hawaiian Airlines
Thu, Jan 29 - Sun, Feb 1
ICN
Seoul
DCA
Washington
₩846,100 Roundtrip, found 3 days ago
₩846,100
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Thu, Jan 29 from Seoul to Washington, returning Sun, Feb 1, priced at ₩846,100 found 3 days ago

Find the cheapest month to fly from Columbus (CMH) to Baltimore (BWI)

March is typically the cheapest month to fly

From ₩186,502 - ₩593,964 per traveler.

Searching for cheap flights to National Harbor? No travel company presents more choices than Expedia if you're looking to compare flights to National Harbor. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Washington. Expedia provides the cheapest flights to many destinations in Washington and you may find even greater savings if you combine your flight with a hotel stay in National Harbor.

Frequently asked questions

What is the name of National Harbor's airport?
Ronald Reagan Washington National Airport (DCA) is the most frequently utilized airport in National Harbor.
How far is National Airport from central National Harbor?
If you're basing yourself in the center of National Harbor, you'll be there within moments after touching down at National Airport. The terminal is only 8 kilometers from downtown.
What airport is best to fly into National Harbor?
With several airports in one place, travelers are spoiled for choice when booking a ticket to National Harbor. If you hit the tarmac at National Airport, you'll be 8 kilometers from the downtown area. There's also Washington Dulles Intl. Airport (IAD) (40 kilometers away) and Baltimore Washington Intl. Thurgood Marshall Airport (BWI) (56 kilometers away).
How many airlines fly to National Harbor?
National Harbor is serviced by 48 air carriers from at least 175 airports around the world.
Which airlines fly to National Harbor?
National Harbor receives the largest number of flights from Delta, American Airlines and Southwest Airlines with Delta being the favorite choice of airline. Atlanta is the most popular city for passengers to take off from.
How many nonstop flights are there to National Harbor?
Flying to someplace new is much simpler when there aren't any stopovers to worry about. If you're making your way to National Harbor, the good news is that there are 6,526 direct flights each week.
Where are the most popular flights to National Harbor departing from?
A large number of flights to National Harbor take off from Atlanta, Boston and Chicago airports.
How long is the flight to National Harbor Airport?
If it's Atlanta you're departing, you'll be midair for around 1 hour and 45 minutes before you touchdown in National Harbor. Tarmac to tarmac from Boston takes approximately 1 hour and 46 minutes and from Chicago, the flight time is 1 hour and 53 minutes.
How to book the cheapest flight to National Harbor?
Don't leave locking in your flight to National Harbor until the very last minute. That's one trick frequent travelers use to get the best prices. Booking ahead means more choices and more affordable flights. Another great way to score the most competitive fare is to shop around. If where you're headed has multiple airports, research the cost of flying into a smaller terminal. And finally, don't forget that the early bird catches the worm. Know what a typical airfare costs and be ready to reserve your seat as soon as you spot an unbeatable bargain. The sweetest deals never last long.
Do you have any tips for my flight to National Harbor?
If you're poorly prepared, airports and flying can be daunting. But there's no need to worry. Follow these helpful hints for a pain-free start to your vacation in National Harbor. What to pack in your hand luggage:

  • The trick to having an awesome flight experience is to plan ahead. Start with the essentials: passport, official ID, cash and vital medications. Next, bring on board items that'll help keep you busy, like some electronic gadgets or a thrilling book. It's also wise to bring your chargers, a neck pillow and a pair of headphones. Finally, be sure to chuck in toiletry items like a toothbrush, lip balm and a fresh change of clothes.

Do not pack the following items in your hand luggage:

  • Pack all your full-sized bottles of shampoo and conditioner in your checked baggage. Any gels or liquids in your carry-on suitcase larger than 3.4 ounces (100 milliliters) will be confiscated by authorities. Sharp objects, like your trusty Swiss Army knife, and dangerous products which are flammable or explosive, such as aerosol cans, spray paint and poisons, are also prohibited.

What to wear on a flight:

  • Your goal here is to feel as comfortable as you can. Go for easy-to-remove footwear, dress in loose, natural fibers and don't forget to bring a sweater in case you get cold in the cabin.
  • Most of us have heard about deep vein thrombosis (DVT), a blood clot condition caused by long periods of inactivity. To lower your risk on board, stay hydrated, consider wearing compression socks or tights and do gentle foot and leg exercises in your seat.

How to get through airport security fast when flying to National Harbor?
The answer is simple — be organized. We've compiled some top tips for an easy trip through security. Look out National Harbor, here you come:

  • Airport security personnel first need to establish that you have a valid ID and travel documents before anything else. Have them within easy reach, ready for inspection.
  • Time to strip down. Well kind of. Your belt, jacket, keys and other contents of your pockets, like your earphones, will be required to go through the X-ray machine. Make the whole process easier by removing them as it gets closer to your turn.
  • Your electronic gadgets like laptops and phones will also have to go through the machine for inspection. Don't worry though, you'll be back online soon enough.
  • Want to bring along your favorite cologne? No problem. As long as the volume is no greater than 3.4 ounces (100 milliliters) and it's stored in a clear zip-lock bag, you can keep 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 pocket knives or other sharp items in the cabin. If you must bring these kinds of items, pack them in your checked baggage.

Flights to National Harbor information
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport IATA code
BWI
Destination city name
Baltimore
Roundtrip price
₩691,000

Trending flights to National Harbor

Prices were available within the past 7 days and start at ₩390,700 for one-way flights and ₩378,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Feb 3 - Tue, Feb 10
ICN
Seoul
BWI
Baltimore
₩691,000 Roundtrip, found 3 days ago
₩691,000
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Feb 3 from Seoul to Baltimore, returning Tue, Feb 10, priced at ₩691,000 found 3 days ago
*Available to Expedia members.