Cheap Flights from Shannon to Boston starting at S$ 500

We've found these cheap flights for you. You can book one-way or return flight tickets.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Shannon to Boston

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

16 23
23 30
Apr

30 6
6 13
13 20
20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

When to buy flight tickets from Shannon (SNN) to Boston (BOS) the cheapest?

Airlines adjust prices for flights from Shannon to Boston based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from Shannon (SNN) to Boston (BOS) cost?

According to Trip.com's data, the lowest price is around S$ 1,294.
How long is a flight from Shannon (SNN) to Boston (BOS)?

It takes about 6 hours 45 minutes to fly from Shannon (SNN) to Boston (BOS).
What are the most popular airlines that fly from Shannon (SNN) to Boston (BOS)?

Airlines with flights from Shannon (SNN) to Boston (BOS): American Airlines, Aer Lingus, British Airways and Jetblue Airways.
What's the most popular airline for direct flights from Shannon (SNN) to Boston (BOS)?

Aer Lingus operates 1 direct flights from Shannon (SNN) to Boston (BOS).
How many airports in Boston?

There are 3 airports near Boston: General Edward Lawrence Logan International Airport, Hartford Barnes Airport and Portsmouth International Airport.

How to find a cheap flight from Shannon to Boston

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Shannon to Boston. Book your flights at the right time and save more.

Choose your dates flexibly and get the best deals on flights from Shannon to Boston.

Tap 'Date' on the flight search bar to browse the calendar for Shannon to Boston airfare over the next 6 months in 2025. If you're looking to fly within the next 3 months, the cheapest date seems to be Fri, Mar 21, with one-way flights starting at S$ 781.

Compare cheap flight deals from hundreds of airlines for Shannon to Boston flights.

Our extensive search lets you compare prices from over 500 airlines to find the cheapest flights from Shannon to Boston. The cheapest flight at the moment is with Aer Lingus.

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Book early or wait for last-minute deals.

It's always better to book early. Flight tickets are often at their lowest when first released, usually a year ahead of departure. Keep an eye out as soon as your desired flights open for booking. If you miss the early deals, you may still find lower prices closer to your travel date.

Search for flights on the go.

For the best flight booking experience on the go, download Trip.com and search for cheap flights from Shannon to Boston to get your exclusive deals.

Find cheapest flight ticket from Shannon to Boston

Cheapest one-way flight price	S$ 779
Cheapest return ticket price	S$ 499
Off-season for travel	March
Peak season for travel	December
Flight distance	4,645.51km
Average flight time	6 hours 45 minutes
Popular airline	American Airlines