$21 Cheap Flights to Watertown, MA

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How much is the cheapest flight to Watertown?

Prices were available within the past 7 days and start at $21 for one-way flights and $41 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Tue, Sep 10 - Wed, Sep 11
ORD
O'Hare Intl.
BOS
Logan Intl.
$41 Roundtrip, found 6 hours ago
$41
Roundtrip
found 6 hours ago
Select Spirit Airlines flight, departing Tue, Sep 10 from O'Hare Intl. to Logan Intl., returning Wed, Sep 11, priced at $41 found 6 hours ago
JetBlue Airways
Tue, Jun 25 - Tue, Jul 2
ORD
O'Hare Intl.
BOS
Logan Intl.
$126 Roundtrip, found 1 hour ago
$126
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Tue, Jun 25 from O'Hare Intl. to Logan Intl., returning Tue, Jul 2, priced at $126 found 1 hour ago
Frontier Airlines
Tue, Aug 20 - Thu, Aug 22
ORD
O'Hare Intl.
BOS
Logan Intl.
$126 Roundtrip, found 9 hours ago
$126
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Tue, Aug 20 from O'Hare Intl. to Logan Intl., returning Thu, Aug 22, priced at $126 found 9 hours ago
Delta
Sat, Nov 2 - Sat, Nov 2
ORD
O'Hare Intl.
BOS
Logan Intl.
$132 Roundtrip, just found
$132
Roundtrip
just found
Select Delta flight, departing Sat, Nov 2 from O'Hare Intl. to Logan Intl., returning Sat, Nov 2, priced at $132 just found
JetBlue Airways
Mon, Aug 26 - Mon, Aug 26
DCA
Ronald Reagan Washington National
BOS
Logan Intl.
$133 Roundtrip, just found
$133
Roundtrip
just found
Select JetBlue Airways flight, departing Mon, Aug 26 from Ronald Reagan Washington National to Logan Intl., returning Mon, Aug 26, priced at $133 just found

Find Your Flights to Watertown BOS

Cheap flights to Watertown (BOS)

Get started finding a cheap flight to Watertown on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Watertown.

Roundtrip prices range from $41 - $133, and one-ways to Watertown start as low as $21.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to Watertown (BOS)

You have several options for which airline you choose to travel with to Watertown. There are 10 airlines flying into BOS: Spirit Airlines, JetBlue Airways, Frontier Airlines, United, Delta. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programs may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel in one online platform.

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at the optimal times. Airfare to Watertown (BOS) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to BOS in September and in September for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24-hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

How do I find cheap flights to Watertown that have flexible change policies?
When it comes to flying these days, flexibility is important. That’s why we’ve added a “No change fee” filter to help you find cheap and flexible flights to Watertown. It’s at the top left of your screen just underneath the “Flexible change policies” subheading.
What is the name of the airport in Watertown?
Watertown has one main airport, Logan Intl. Airport (BOS).
How far is BOS from central Watertown?
It’s 14 mi from BOS to downtown Watertown. Make things easier by researching the quickest way of commuting from the terminal to the city center before you touchdown.
How can I book the cheapest flight to Watertown?
If you’d like to have some extra spending money for your vacation in Watertown, it’s always better to book in advance. Prices typically rise close to the departure date. Consider your airport options too. Fares vary based on which airport you fly into. Make sure you compare prices across airlines and if possible, have some flexibility with your dates. Lastly, be ready to book fast. If you spot an incredible deal, grab it before it disappears! Right now, one of the cheapest one-way tickets to Watertown costs $21. This is for a flight that departs Myrtle Beach in June.
Which day of the week is the best day to buy a plane ticket to Watertown?
Research suggests that Sundays are the best day of the week when it comes to booking cheaper airfares. The odds of picking up a terrific deal to Watertown also depend on how far ahead you book your flight. The cheapest tickets are usually found from 21 days to around 45 days out from departure. You’re also likely to find some great deals when tickets are first released. Savings are subject to change and may vary depending on selections made.
What airport is best to fly into Watertown?
People from all around the world go through BOS every day. Jump off the plane, grab your luggage and you’ll be 14 mi from the center of Watertown.
Which airlines fly to Watertown?
You’ll find 39 airlines connecting Watertown with 123 airports across the world. One of the best is JetBlue Airways, which operates the largest number of flights to Watertown from New York. Another popular option is Delta Air Lines.
How many nonstop flights are there to Watertown?
Flying to a new place is much more fun when there aren’t any stopovers. If you’re heading to Watertown, the awesome news is that there are roughly 2,873 nonstop flights each week.
Where are the most popular flights to Watertown departing from?
Flights to Watertown departing from New York, Washington and Chicago airports are the most in demand.
Do you have any tips for my flight to Watertown?

  • What you pack in your carry-on luggage can mean the difference between a comfortable flight, and one you’d rather forget. Start with the essentials, such as a valid ID (like your passport) and your travel documents. Once they’re packed, throw in any medications you might need. Next, think about comfort. A quality neck pillow, earphones and the latest bestseller will help the time fly by while you’re in the air.
  • There’s a lengthy list of items you shouldn’t pack in your carry-on bag too. Sharps, flammables and explosives are strictly prohibited in the cabin — they can include razor blades, box cutters, aerosol cans and flares. Some sporting equipment, like martial arts weapons and baseball bats, also generally can’t go in your hand luggage. Your airline’s website will have all the details about what you can and can’t take on board.

What to wear on a flight:

  • Go for comfort before fashion when flying. Layer up and wear natural fabrics since they allow air and moisture to pass through and keep you cool. Cabin temperatures can get cold on long-haul flights, so pack a sweater and always wear sneakers or flat, closed-toe shoes.
  • The condition known as deep vein thrombosis (DVT) is a risk on long-haul flights. It’s the result of blood clotting caused by inactivity and poor circulation. Wandering up and down the aisle and doing leg and foot exercises while seated can prevent it developing. Wearing compression tights or socks also helps to lower your risk.

How can I get a cheap last-minute flight to Watertown?
To score a cheap, spur-of-the-moment flight to Watertown, you’ll need to be flexible. If possible, have some wiggle room with the dates you plan to travel. It also pays to have some leeway with your airports, airline choice, flight times and stops or layovers.
Where can I learn more about changing or canceling my flight to Watertown?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.
Flights to Watertown information
Destination airport
Logan Intl.
Destination airport IATA code
BOS
Destination city name
Boston
Roundtrip price
$40

Trending flights to Watertown

Prices were available within the past 7 days and start at $21 for one-way flights and $41 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Tue, Sep 10 - Wed, Sep 11
ORD
O'Hare Intl.
BOS
Logan Intl.
$41 Roundtrip, found 6 hours ago
$41
Roundtrip
found 6 hours ago
Select Spirit Airlines flight, departing Tue, Sep 10 from O'Hare Intl. to Logan Intl., returning Wed, Sep 11, priced at $41 found 6 hours ago
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