$89 Find Cheap Flights from Reagan Washington National Airport to Nantucket Island

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Nantucket Island departing on 7/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Nantucket Island

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Nantucket Island, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Nantucket Island, as well as popular online travel agencies
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Flight Deals

Book Cheap Reagan-National to Nantucket Island Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to Nantucket Island that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Reagan-National to Nantucket Island

Mon, Jul 20 - Tue, Jul 21
American Airlines Logo
2:59 pm - 4:40 pm
DCA
-
ACK
1h 41mnonstop
American Airlines Logo
5:10 pm - 6:55 pm
ACK
-
DCA
1h 45mnonstop
$177American Airlines
Mon, Jul 20 - Tue, Jul 21
American Airlines Logo
6:55 am - 10:49 am
DCA
-
ACK
3h 54m
1 stop
American Airlines Logo
5:10 pm - 6:55 pm
ACK
-
DCA
1h 45mnonstop
$186American Airlines
Mon, Jul 20 - Tue, Jul 21
American Airlines Logo
2:59 pm - 4:40 pm
DCA
-
ACK
1h 41mnonstop
American Airlines Logo
5:10 pm - 6:55 pm
ACK
-
DCA
1h 45mnonstop
$187American Airlines
Tue, Jun 30 - Tue, Jul 7
JetBlue Logo
3:40 pm - 5:12 pm
DCA
-
ACK
1h 32mnonstop
JetBlue Logo
10:52 am - 12:29 pm
ACK
-
DCA
1h 37mnonstop
$194JetBlue
Fri, Jun 19 - Sat, Jun 20
JetBlue Logo
3:40 pm - 5:12 pm
DCA
-
ACK
1h 32mnonstop
JetBlue Logo
10:52 am - 12:29 pm
ACK
-
DCA
1h 37mnonstop
$195JetBlue
Mon, Jul 20 - Tue, Jul 21
Delta Logo
6:20 am - 11:32 am
DCA
-
ACK
5h 12m
1 stop
Delta Logo
12:13 pm - 4:19 pm
ACK
-
DCA
4h 06m
1 stop
$196Delta
Fri, Jun 19 - Tue, Jun 23
JetBlue Logo
3:40 pm - 5:12 pm
DCA
-
ACK
1h 32mnonstop
JetBlue Logo
10:52 am - 12:29 pm
ACK
-
DCA
1h 37mnonstop
$197JetBlue
Mon, Jul 13 - Wed, Jul 15
JetBlue Logo
3:25 pm - 4:56 pm
DCA
-
ACK
1h 31mnonstop
JetBlue Logo
10:52 am - 12:29 pm
ACK
-
DCA
1h 37mnonstop
$198JetBlue
Tue, Jul 21 - Fri, Jul 24
JetBlue Logo
3:25 pm - 4:56 pm
DCA
-
ACK
1h 31mnonstop
JetBlue Logo
10:52 am - 12:29 pm
ACK
-
DCA
1h 37mnonstop
$202JetBlue
Sun, Aug 30 - Thu, Sep 3
JetBlue Logo
3:25 pm - 4:56 pm
DCA
-
ACK
1h 31mnonstop
JetBlue Logo
10:52 am - 12:29 pm
ACK
-
DCA
1h 37mnonstop
$204JetBlue
Booking Insights

KAYAK's insights & trends for Reagan-National to Nantucket Island flights

Get data-powered insights and trends into flights from Reagan-National to Nantucket Island to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest time of day to fly to Nantucket Island?

The average price for all round-trip flights from Washington, D.C. Reagan-National Airport to Nantucket Island depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Nantucket Island is generally at night, when round-trip flights cost $262 on average. Morning departures are around 37% cheaper than evening flights, on average. The most expensive time of day to fly to Nantucket Island is generally in the evening, which is peak travel time and where the average cost of a ticket is $449.

Can I save money by flying with a layover from Washington, D.C. Reagan-National Airport to Nantucket Island?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $436, prices are generally cheapest when you fly direct.

What’s the cheapest day of the week to fly from Reagan Washington National Airport to Nantucket Island?

The average price of all round-trip flights from Washington, D.C. Reagan-National Airport to Nantucket Island clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Reagan Washington National Airport to Nantucket Island, look for departures on Thursdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Nantucket Island, Saturday is the cheapest day to fly and Sunday is the most expensive.

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Nantucket Island?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Reagan-National Airport to Nantucket Island, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. Reagan-National Airport to Nantucket Island, you should book around 4 weeks before departure, which saves you about 42% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$89
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Reagan Washington National Airport to Nantucket

FAQs - booking Nantucket Island flights

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport to Nantucket Island?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Reagan Washington National Airport to Nantucket Island.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Nantucket Island?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Reagan Washington National Airport to Nantucket Island is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Reagan Washington National Airport to Nantucket Island?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Reagan Washington National Airport to Nantucket Island with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport to Nantucket Island?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Reagan Washington National Airport to Nantucket Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Reagan-National to Nantucket Island

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Nantucket Island. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Reagan-National to Nantucket Island? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11651 reviews
6.9Entertainment
7.2Comfort
7.9Crew
7.5Boarding
6.4Food
Airline reviews

The small flights with Valet Luggage has a poor service

2.0 MediocreNaqhiuddin, May 2026
IAD - CLT
Read more American Airlines reviews

The small flights with Valet Luggage has a poor service

Overall a good experience, however Wifi was not working on the flight.

THe flight was an hour late. You got us on the plan and we sat on the ground for 45 minutes with no information from the pilot whatsoever. Worst flight this year.

Going non stop to lax like I paid for. Not stopping in MCI for gas. Too long of delays

Incoming flight was delayed, delaying boarding. It then took 30 mins to take off. Took 20 mins to get to a gate because they changed the gate last minute, crew weren’t ready so there was no one staffed to work the jet bridge. Boarding was so disorganized as is usual with American because everyone just stands around the gate regardless of boarding group.

Delays with no explanation. It could have been handled better.

Flight delay for mechanical. Inbound arrived on time. No one said why mechanical delay.

Flight boarded, departed and landed on time. Excellent service from flight attendant in FIRST

This was one of the most frustrating travel experiences I've had to date. I had changed my flight day of to this one as it was slated to depart on time. It ended up being so delayed that my original flight took off before this one did. The boarding process began but eventually stopped and everyone had to get off the plane as a problem was identified. The person at the front desk just tried to laugh it off as if this wasn't already a huge inconvenience. From there, we eventually got to board only to sit at the gate for an additional hour because of some additional issue. This was extremely frustrating and caused a lot of stress.

It was a little concerning to hear the ground crew arguing with the flight crew over baggage space. Instead of taking them and checking them, they started checking for space in the first class cabin moving items around like the flight crew didn't know what they were doing. I was embarrassed for them.

On time, friendly attendants, quick wheelchair assistance and help checking in bags. Also appreciated change in seats, more forward to make it easier for my 97 year old mother to board and exit the plane. Thank you, JetBlue!

This was the first flight I've taken since pre-pandemic. I was pleased with how orderly the boarding and disembarking went. The seats were comfortable. I loved that there was no "first class'. The attendants and passengers I met were all very friendly and welcoming.

Flight was on time and smooth. Customer service was decent

Boarding was extremely slow and disorganized. Onboard crew was unfriendly.

There was a screen but no earphones that could use the older input so I could listen to anything.

Jet blue just had great service overall! Only a little turbulence heading out of Austin, otherwise the jet stream helped the speed of the trip!

Boarding was quick and efficient. The flight crew were friendly. There were limited food options available on the flight. The pocket guide said there would be salad and sandwich sections available on flights over 3.5 hours. The only food available were snack boxes. And those were limited as well. My flight was over 5 hours. The entertainment system worked well. I had both extra legroom seats and regular coach seats. The seats were not very comfortable. The entertainment controls in the armrest made it difficult to rest my arm without changing the channel on my neighbors TV. Overall, my experience was mediocre.

Boarding was fast, easy, and we landed early. The entertainment system was very buggy and kept resetting throughout the flight.

I purchased ticket so our daughter ( a minor) can sit next to her mother. No help at gate after kayak insisted that this could be done. She ended sitting by herself

Terrible. There was a lot of misleading information regarding ticketing, seat upgrades, & boarding group. I also expect my seat will recline. I have back problems & it is very painful for me of the seat doesn’t recline. In addition, when I choose a fare that allows me a carry-on bag, I expect to be able to carry it on. Not be forced to check it. Thos happened on my flight to MCO & back to Boston. Not sure I will ever fly JetBlue again. Further I bought the ticket through hat deal. I will NEVER do that again. They were incapable of providing an accurate record locator # for either leg of the trip. I had to call them before each flight with me VERY stressed about whether I would actually be able to get on my flight. Who does that? Who books flight & then FAILS to give an accurate record locator? Twice!

Everything you need to know for your flight to Nantucket Island

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