Cheap flights from Seattle to Nantucket Island from $235
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Nantucket Island departing on 7/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Seattle to Nantucket Island
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Nantucket Island?
The month of March is another great option to travel to Nantucket Island, with average flight prices from Seattle averaging around $267.
What is the cheapest day to depart on your flight to Nantucket Island?
The cheapest day to depart from Seattle to Nantucket Island is on a Tuesday. Travelers who choose to depart for Nantucket Island on a Tuesday will often find tickets for as low as $367. Flights from Seattle to Nantucket Island on a Sunday will generally be more expensive and average around $482. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Nantucket Island?
The cheapest time of day to fly to Nantucket Island is in the afternoon when flights can be purchased for as low as $347. Flights in the morning are often more expensive with an average ticket price of $443.
How far in advance should I book a flight to Nantucket Island?
You are more likely to see cheaper flights to Nantucket Island from Seattle when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to Nantucket Island for around $360 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Nantucket Island from Seattle for as low as $318 on momondo.
Cheap Seattle to Nantucket Island flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Nantucket Island
Best Price Found | $235 |
|---|---|
Fastest flight time | 7h 55m |
Direct flights | None |
Airports in Nantucket Island | 1 airport |
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Nantucket Island?
Prices for flights from Seattle/Tacoma Intl Airport to Nantucket Island are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Nantucket Island?
There is 1 operator available for flights from Seattle/Tacoma Intl Airport to Nantucket Island as of June 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Nantucket Island?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Nantucket Island.
What documentation or ID do you need to fly to Nantucket Island?
The necessary travel and health documents for your Nantucket Island trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to Nantucket Island?
Based on momondo bookings for flights between Seattle and Nantucket Island, the leading plane model is Boeing 737-900 Passenger/BBJ3 (winglets), making up 14.44% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 12.47%, Boeing 737 MAX 9 with 11.65%, and Airbus A321neo with 9.01%.
Best airlines flying from Seattle to Nantucket Island
Compare and see reviews for airlines that fly from Seattle to Nantucket Island with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $465 | Free Cancellation | Rating 7.3 2,925 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Seattle to Nantucket Island?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Nantucket Island. momondo saves you time and could save you money on your trip.
Can I find flights from Seattle to Nantucket Island with flexible booking policies on momondo?
Flights from Seattle to Nantucket Island with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Seattle to Nantucket Island?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Nantucket Island.
I’m not ready to book a flight from Seattle to Nantucket Island right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Nantucket Island, momondo offers a useful price alert feature which will track prices for flights to Nantucket Island from Seattle and alert you when they change.