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IAD (Washington) to ACK (Nantucket) Flights $180.79

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Here are your best fares found in the past 7 days

The lowest fare found for this route is $181.4 on Sun, Jul 09 from IAD to ACK
Flights Fare Calendar Find minimum fare between origin IAD and destination ACK Click this button to get previous 30 days data Click this button to get next 30 days data $972 $833 $694 $555 $416 $277 $138 $0 Jun Jul 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S Price is $ 833.5 on United Price is $ 822.95 on JetBlue Airways Price is $ 718.17 on JetBlue Airways Price is $ 680.08 on JetBlue Airways Price is $ 659.1 on JetBlue Airways Price is $ 604.1 on JetBlue Airways Price is $ 603.6 on JetBlue Airways Price is $ 593.22 on JetBlue Airways Price is $ 575.69 on JetBlue Airways Price is $ 552.96 on JetBlue Airways Price is $ 547.03 on JetBlue Airways Price is $ 537.47 on JetBlue Airways Price is $ 536.0 on JetBlue Airways Price is $ 512.1 on JetBlue Airways Price is $ 508.6 on JetBlue Airways Price is $ 502.2 on JetBlue Airways Price is $ 482.08 on JetBlue Airways Price is $ 452.53 on JetBlue Airways Price is $ 448.71 on JetBlue Airways Price is $ 430.59 on JetBlue Airways Price is $ 424.52 on United Price is $ 419.7 on JetBlue Airways Price is $ 419.7 on JetBlue Airways Price is $ 419.7 on JetBlue Airways Price is $ 408.9 on JetBlue Airways Price is $ 408.9 on JetBlue Airways Price is $ 403.2 on JetBlue Airways Price is $ 402.64 on JetBlue Airways Price is $ 385.67 on JetBlue Airways Price is $ 382.07 on JetBlue Airways Price is $ 370.4 on JetBlue Airways Price is $ 368.47 on JetBlue Airways Price is $ 362.47 on JetBlue Airways Price is $ 362.2 on JetBlue Airways Price is $ 362.1 on JetBlue Airways Price is $ 350.1 on JetBlue Airways Price is $ 345.12 on JetBlue Airways Price is $ 332.09 on JetBlue Airways Price is $ 329.4 on JetBlue Airways Price is $ 321.47 on JetBlue Airways Price is $ 316.67 on United Price is $ 314.73 on JetBlue Airways Price is $ 314.73 on JetBlue Airways Price is $ 300.37 on JetBlue Airways Price is $ 297.67 on JetBlue Airways Price is $ 285.46 on JetBlue Airways Price is $ 283.17 on JetBlue Airways Price is $ 283.17 on JetBlue Airways Price is $ 283.17 on JetBlue Airways Price is $ 282.2 on JetBlue Airways Price is $ 280.47 on JetBlue Airways Price is $ 262.74 on JetBlue Airways Price is $ 262.74 on JetBlue Airways Price is $ 262.74 on JetBlue Airways Price is $ 262.74 on JetBlue Airways Price is $ 254.4 on United Price is $ 247.48 on JetBlue Airways Price is $ 245.54 on JetBlue Airways Price is $ 245.54 on JetBlue Airways Price is $ 245.54 on JetBlue Airways Price is $ 245.54 on JetBlue Airways Price is $ 245.54 on JetBlue Airways Price is $ 236.51 on United Price is $ 219.4 on United Price is $ 212.07 on Delta Price is $ 191.89 on Delta Price is $ 181.4 on United

Cheap IAD to ACK Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Vineyard Haven

$253.82

Interesting Facts About Flights from Washington to Nantucket (IAD to ACK)

Question : What is the cheapest day to fly in the next four weeks?
Answer : Jun 27th has seen bookings (as of Jun 26th) as cheap as $192. That comes in 50% below the average price for this route. Saving on flight costs means you'll have more money to spend on your trip.

Question : What price range should you expect when booking from Dulles (IAD) to Nantucket (ACK)?
Answer : Flight prices are fluctuating a lot more for this route than the majority of routes in the United States, as they're ranging anywhere from $192 to $752. However, the sooner you book, the more you'll be able to save.

Question : How often is the Washington Dulles International Airport (IAD) to Nantucket Memorial Airport (ACK) route delayed?
Answer : Flights from IAD to ACK are on time 32% of the time, ranking in the bottom 25% of the world. When there is a delay, it averages about an hour.

Question : How many days should you spend in Nantucket?
Answer : The average time spent in Nantucket by travelers from Dulles is about one week.

Question : Would you be willing to change your travel days if it saved you money?
Answer : The best day to fly on a budget this month is Tuesday. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : Over the coming months, which airline is getting their passengers to Nantucket Memorial Airport (ACK) round-trip the cheapest?
Answer : JetBlue Airways is the leader in keeping prices down for their passengers over the next three months. Bookings are being made at just $192 and, when compared to the high-end bookings of $752, it's quite a deal.

Question : Is this route your best bet for getting to Nantucket with minimal delays?
Answer : Using the combined on-time percentage and average delay breakdown, Dulles to Nantucket currently has a 1 out of a possible 5 star rating. A 1-star rating means you should feel rather worried about getting to Nantucket on time.