Find Shannon to Boston flights starting at CAD 539.

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.

When is the cheapest time to fly from Shannon to Boston?

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

Cheapest flights
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  • Mar

    23 2
  • 2 9
  • 9 16
  • 16 23
  • 23 30
  • Apr

    30 6
  • 6 13
  • 13 20
  • 20 27
  • May

    27 4
  • 4 11
  • 11 18
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • When are 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 are flights from Shannon (SNN) to Boston (BOS) cost?

    According to Trip.com's data, the lowest price is around CAD 1,230.
  • How long is the 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): Aer Lingus, American Airlines, 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 (BOS)?

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.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information for Shannon to Boston Flights

Cheapest direct flight price CAD 783
Cheapest return ticket price CAD 538
Off-season travel month March
Peak season for travel December
Flight distance 4,645.51km
Average flight time 6 hours 45 minutes
Popular airline American Airlines