$148 Find Cheap Flights from Portland 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 Portland to Nantucket Island departing on 7/14. 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

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 Portland 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 Portland to Nantucket Island, as well as popular online travel agencies
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Best Nantucket Island Flight Deals from Portland

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boston
Boston1 stop$217
Boston
Boston1 stop$217

Cheap Flights from Portland to Nantucket Island

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland 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 Portland to Nantucket Island

Tue, Aug 19 - Tue, Aug 26
American Airlines Logo
11:59 pm - 3:55 pmPDX-ACK
12h 56m2 stops
American Airlines Logo
4:25 pm - 10:04 pmACK-PDX
8h 39m1 stop
$246American Airlines
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Tue, Aug 19 - Tue, Aug 26
American Airlines Logo
11:59 pm - 3:55 pmPDX-ACK
12h 56m2 stops
American Airlines Logo
1:41 pm - 11:20 pmACK-PDX
12h 39m2 stops
$251American Airlines
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Mon, Aug 11 - Mon, Aug 25
American Airlines Logo
11:59 pm - 4:36 pmPDX-ACK
13h 37m2 stops
American Airlines Logo
12:24 pm - 11:26 pmACK-PDX
14h 02m2 stops
$328American Airlines
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Mon, Aug 11 - Mon, Aug 25
American Airlines Logo
11:59 pm - 4:36 pmPDX-ACK
13h 37m2 stops
American Airlines Logo
12:24 pm - 11:26 pmACK-PDX
14h 02m2 stops
$369American Airlines
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Mon, Aug 11 - Mon, Aug 25
United Airlines Logo
10:50 pm - 11:18 amPDX-ACK
9h 28m1 stop
United Airlines Logo
4:05 pm - 9:37 pmACK-PDX
8h 32m1 stop
$513United Airlines
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Mon, Aug 11 - Mon, Aug 25
United Airlines Logo
10:50 pm - 11:18 amPDX-ACK
9h 28m1 stop
United Airlines Logo
4:05 pm - 9:37 pmACK-PDX
8h 32m1 stop
$548United Airlines
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Sat, Aug 9 - Sat, Aug 16
Delta Logo
12:40 am - 4:05 pmPDX-ACK
12h 25m2 stops
Delta Logo
3:26 pm - 9:31 pmACK-PDX
9h 05m1 stop
$694Delta
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Sun, Aug 10 - Sat, Aug 16
Logo
11:35 pm - 10:29 amPDX-ACK
7h 54m1 stop
Logo
10:05 am - 11:11 amACK-PDX
28h 06m1 stop
$700
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Sun, Aug 10 - Mon, Aug 25
Delta Logo
12:46 am - 2:46 pmPDX-ACK
11h 00m2 stops
Delta Logo
12:06 pm - 9:58 pmACK-PDX
12h 52m2 stops
$727Delta
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Sun, Aug 10 - Sat, Aug 16
Logo
11:59 pm - 1:46 pmPDX-ACK
10h 47m2 stops
Logo
8:26 am - 6:57 pmACK-PDX
37h 31m3 stops
$1,057
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KAYAK's insights & trends for Portland to Nantucket Island flights

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

Can I save money by flying with a layover from Portland 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 $747, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Portland to Nantucket Island?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Nantucket Island, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portland to Nantucket Island is September, when tickets cost $307 (return) on average. On the other hand, the most expensive months are December and March, when the average cost of round-trip tickets is $547 and $466 respectively.

What’s the cheapest day of the week to fly from Portland to Nantucket Island?

The average price of all round-trip flights from Portland to Nantucket Island clicked on KAYAK for each day over the last 12 months.

When flying from Portland to Nantucket Island, you should consider leaving on a Wednesday and avoid Sundays if you are looking for the best rates. For your return to Portland, you’ll find the best rates on Thursdays and the most expensive ones on Sundays.

How far in advance should I book a flight from Portland 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 Portland 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 Portland to Nantucket Island, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

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Good to know

Low seasonFebruary
High seasonAugust
Cheapest flight$148
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Portland to Nantucket

FAQs - booking Nantucket Island flights

  • How does KAYAK find such low prices on flights from Portland 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 Portland to Nantucket Island.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portland 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 Portland 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 Portland 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 Portland 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 Portland to Nantucket Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

    The cheapest time of day to fly to Nantucket Island is generally in the afternoon, when round-trip flights cost $262 on average. The most expensive time of day to fly to Nantucket Island is generally in the morning, which is peak travel time and where the average cost of a ticket is $528.

Everything you need to know for your flight to Nantucket Island

Information on your arrival and departure airports

Portland (PDX)

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