Cheap flights from Nantucket to Washington, D.C.

Compare Nantucket to Washington, D.C. flight deals

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Flight deals from Nantucket to Washington, D.C.

Looking for a cheap last-minute deal or the best round-trip flight from Nantucket to Washington, D.C.? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Nantucket to Washington, D.C.

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Nantucket to Washington, D.C. flights are currently cheapest in July.

Direct flights from Nantucket to Washington, D.C.

Alternative Nantucket to Washington, D.C. routes

Looking for the cheapest, fastest or easiest route from Nantucket to Washington, D.C.? You could fly into the following airports instead.

Nantucket to Washington, D.C.: Flight information

The things to know before you go.
Cheapest flight foundC$253
Cheapest month to flyJuly
Average flight time1 hr, 46 mins
Most popular airlineRepublic Airways
Average flights per week52

Finding cheap flights from Nantucket to Washington, D.C.: Frequently asked questions

There are 5 airports in Washington, D.C.: Washington Ronald Reagan, Camp Springs Andrews AFB, Washington Dulles, Baltimore Washington International, and Manassas.
The best price we found for a round-trip flight from Nantucket to Washington, D.C. is C$253. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 46 minutes is the average flight time from Nantucket to Washington, D.C..
Republic Airways, American Airlines and jetBlue fly direct from Nantucket to Washington, D.C..
There are 26 flights per week flying from Nantucket to Washington, D.C., as of July 2025.
The cheapest month to fly from Nantucket to Washington, D.C. is usually July.
If you're flying from Nantucket Airport, the cheapest airport near Washington, D.C. is Washington Ronald Reagan – which is 5.5 km away from the center of Washington, D.C.. We've found flights to this airport from C$253.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Nantucket Airport to Washington, D.C. on Friday, July 25, 2025.
Yes – the average flight time is 1 hour and 46 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington, D.C. but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Washington, D.C. is around 40 days in advance, so don’t leave your flight to the last minute.
In July, the average temperature is usually around 25°C. July is typically the warmest month in Washington, D.C., when it usually averages around 31°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -4°C. The rainiest month is September.
Currently, Delta and jetBlue offer the cheapest flight tickets to Washington, D.C..

Flying from Nantucket Memorial Airport (ACK) to Washington DC: what you need to know

  • Approximately 1 hour 35 minutes is how long you'll be travelling on a direct flight from Nantucket Memorial Airport to Washington DC.

  • Washington DC's timezone is UTC-4, which is the same as Nantucket (the location of Nantucket Memorial Airport).

  • The busiest route is from Nantucket Memorial Airport (ACK) to Ronald Reagan National Airport (DCA). Take your pick of five services every week between these two airports. JetBlue Airways offers a 10:40 departure between ACK and DCA.

  • Give yourself plenty of time to make your ACK to Washington DC flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • If you're jetting off during a public holiday or another peak period, allow for even more time. A good general rule is two hours before domestic flights and up to four hours before international departures. Check-in and security lines will be longer.

  • Begin your journey at ACK and fly straight to Ronald Reagan National Airport (DCA). That will be your arrival point when searching for Nantucket Memorial Airport to Washington DC tickets.

  • Book your favourite seat with American Airlines. This well-known airline operates direct flights from Nantucket Memorial Airport to Washington DC.

  • ACK is about 5 kilometres from central Nantucket. If you're catching a cab, driving or ride-sharing from the centre, it'll take you 10 minutes or so to get there, depending on traffic. If you're taking public transport, expect the journey time to be around 35 minutes.

  • In search of a hotel near ACK? If you've booked an early flight from Nantucket Memorial Airport to Washington DC, these stays will put you moments from your departure lounge:

  • Of all flights leaving Nantucket Memorial Airport, 63.55% land on schedule at their destination.

  • You'll find ACK at 30 Macy Lane.

How to find the cheapest flights from Nantucket Memorial Airport (ACK) to Washington DC

  • The best price we've seen for a one-way Nantucket Memorial Airport to Washington DC flight is C$147. The cheapest price for a return flight is C$253. Bear in mind fares may change due to availability at the time of booking.

  • Booking in advance is often the key to scoring a cheap flight from ACK to Washington DC. Flight prices rise as demand increases, so the nearer your departure date, the more you'll likely pay.

  • If you can be flexible with your trip dates, use the 'Whole month' search tool. It'll show you the lowest price across every month when looking for your Nantucket Memorial Airport to Washington DC ticket.

  • Save time searching for cheap flights from ACK to Washington DC by creating a Price Alert. You'll receive an email or notification on the app when a lower fare pops up.

  • Tailor your trip with filters. Select your departure and arrival times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Nantucket Memorial Airport to Washington DC.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

  • Ronald Reagan National Airport (DCA) to central Washington DC takes about 15 minutes by car. The centre is roughly 8 kilometres away.

  • It takes around 45 minutes when travelling by public transport.

  • Consider booking a hotel close to DCA if you have a late flight from Nantucket Memorial Airport to Washington DC. Settle into one of these options and make your first night all about rest:

  • Go where the road takes you with a Ronald Reagan National Airport rental car. Book your wheels from Thrifty, Sixt or Dollar and discover more of Washington DC and beyond.

  • For the lowest price, reserve your ride from Ronald Reagan National Airport about four weeks in advance of your flight from ACK to Washington DC.

  • You'll find DCA at 1 Aviation Circle.

Washington Dulles International Airport (IAD)

  • The centre of Washington DC is located around 56 kilometres from Washington Dulles International Airport (IAD). Once your flight from Nantucket Memorial Airport to Washington DC has touched down and you've made your way through the terminal, the drive should take about 50 minutes.

  • If you're travelling on public transport, it'll take about 1 hour 10 minutes.

  • Place the 'Do not disturb' sign on your door and rest at a hotel close to IAD. Here are a few options where you can settle in after your ACK to Washington DC flight:

  • The fastest way to reach your destination is with a Washington Dulles International Airport rental car. Collect a set of wheels from Dollar, Thrifty or Sixt and be off and running.

  • Get first dibs on the best options. Securing your ride from IAD one week ahead of time often means better prices and a greater range of vehicles.

  • Washington Dulles International Airport can be found at 1 Saarinen Circle.

Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • Hop off your flight from Nantucket Memorial Airport to Washington DC and make your way to your hotel or jump right into exploring. Central Washington DC is around 48 kilometres from Baltimore/Wash International Thurgood Marshall Airport (BWI) and usually takes 50 minutes to reach by car.

  • If you travel by public transport, the journey will take you about 1 hour 30 minutes.

  • Check in to a hotel close to BWI and go from landing to lounging in your room in a flash. Whether you're coming in on a late ACK to Washington DC flight or just want a hassle-free arrival, these accommodation options are all about convenience:

  • Start your journey without stressing over how to get to where you're going with a Baltimore/Wash International Thurgood Marshall Airport rental car. Book your wheels with trusted suppliers here like Dollar, Thrifty and Budget.

  • If you're looking for a specific type of vehicle, lock in your ride from BWI around two weeks ahead of your flight from Nantucket Memorial Airport to Washington DC. This gives you a better chance of getting the car you want, as well as a better price.

Best time to go to Washington DC

  • Plan your trip to Washington DC during high season if you prefer a bustling atmosphere, but remember that hotel prices are usually higher. Alternatively, book flights from Nantucket Memorial Airport to Washington DC in the off-season when prices are cheaper and it's quieter.

  • Before locking in your Nantucket Memorial Airport to Washington DC flight ticket, think about the weather you're most comfortable in. July is the warmest month in Washington DC, with temperatures ranging from 19ºC (66ºF) to 33ºC (91ºF).

  • Look for cheap tickets from ACK to Washington DC in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -6ºC (21ºF) and 10ºC (50ºF) on average.

More about Washington DC

Explore more of United States

  • New York is just one of the many cities in United States waiting to be explored after you've experienced Washington DC. Around 322 kilometres away to the north-east, its best attractions include Statue of Liberty, Central Park and Empire State Building.

  • Philadelphia is another well-known destination in United States and is around 193 kilometres north-east of Washington DC. No journey is complete without a visit to Liberty Bell, Independence Hall and Philadelphia Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.