Cheap flights from Boston (BOS) to Shannon (SNN)

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The best prices from Boston to Shannon are usually found in November or March, booked 55 days in advance, depart on a Monday or Thursday and return on a Saturday

How to find the cheapest flight from
Boston (BOS) to Shannon (SNN)

BOS - SNN
Price
$439 - $776
SNN
Temperature
48.2 - 68 °F
SNN
Rainfall
2.5 - 4.7 inches

Popular in

December

High demand for flights, 23% potential price rise

Cheapest in

November

Best time to find cheap flights, 27% potential price drop

Round-trip from

$439

From Boston to Shannon

One-way from

$386

One-way flight from Boston to Shannon

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Boston to Shannon?

Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 9% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Boston to Shannon?

October is one of the best times of the year to fly to Shannon from Boston. Prices for October average $965 per person but you can even find prices for as low as $665. The most expensive prices can be found in the month of July. Opting for a October flight can save you 21% on your journey compared to booking in October

When is the cheapest time to fly from Boston to Shannon (BOS - SNN)?

It’s optimal to fly from Boston to Shannon in the evening. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight at noon.

Boston to Shannon 2021 flight deals

15 Sep - 20 Sep
$529pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
SNN
Shannon
SNN
Shannon
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
4 Oct - 11 Oct
$542pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
SNN
Shannon
SNN
Shannon
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
8 Sep - 16 Sep
$543pp
BOS
Boston Logan Intl
American Airlines
 
1 STOP
SNN
Shannon
SNN
Shannon
American Airlines
 
1 STOP
BOS
Boston Logan Intl

Non-stop flights to Shannon from Boston

1 Jun - 8 Jun
$653pp
BOS
Boston Logan Intl
Aer Lingus
Non-Stop
SNN
Shannon
SNN
Shannon
Aer Lingus
Non-Stop
BOS
Boston Logan Intl
28 Jun - 7 Jul
$704pp
BOS
Boston Logan Intl
Aer Lingus
Non-Stop
SNN
Shannon
SNN
Shannon
Aer Lingus
Non-Stop
BOS
Boston Logan Intl
9 Jun - 10 Jul
$708pp
BOS
Boston Logan Intl
Aer Lingus
Non-Stop
SNN
Shannon
SNN
Shannon
Aer Lingus
Non-Stop
BOS
Boston Logan Intl

One-way flights to Shannon from Boston

4:13 pm - 2:45 am
Multiple Airlines
1 Stop
29h 32m
BOS - SNN
Multiple Airlines
$440
Kiwi.com
3:00 am - 3:35 pm
Multiple Airlines
2 Stops
31h 35m
BOS - SNN
Multiple Airlines
$386
Kiwi.com
12:00 pm - 4:55 am
American Airlines
2 Stops
11h 55m
BOS - SNN
American Airlines

Related info for your journey

Flight FAQs

From Boston to Shannon

Are flight prices decreasing from Boston to Shannon due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Boston and Shannon for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Boston Logan Intl to Shannon to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Boston Logan Intl to Shannon. Policies will vary by airline.

Which airlines flying from Boston Logan Intl to Shannon have flexible cancellations due to COVID-19?

Some of our airline partners flying from Boston Logan Intl to Shannon have new flexible policies in place due to COVID-19. Aer Lingus, Delta, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Aer Lingus with this kind of flexibility.

Can I find flights from Boston to Shannon for under $700 on Cheapflights?

Yes, there are multiple flights from Boston to Shannon for under $700. The cheapest flight booked recently is on Aer Lingus for just $606, but on average you can expect to pay $666.

Are there nonstop flights from Boston to Shannon for under $700 on Cheapflights?

Cheapflights has at least 12 direct flights from Boston to Shannon under $700. A good price for a nonstop flight from Boston to Shannon is less than $851.

How popular is this flight route?

Flights from Boston Logan Intl to Shannon have been viewed 48 times in the past calendar month.

Does it rain more in Boston or Shannon?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Boston is roughly similar to Shannon. You can assume this to be the case over the next 13 days.

Is Boston weather warmer or cooler than Shannon?

Temperatures around the 84 °F's can be experienced in July. The weather in Shannon is colder than in Boston. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Boston to Shannon?

Aer Lingus, American Airlines, and Air Canada can get you from Boston to Shannon in just under 6h. Your travel time can differ by up to 10h 40m. This flight may include one or multiple stops.

What are the cheapest airlines flying from Boston to Shannon round-trip?

Our cheapest airline available from Boston to Shannon is Aer Lingus. Our recent data shows that you can find tickets from as low as $606 on this airline. An additional option worth looking into is American Airlines, starting at $692.

What are the cheapest airlines to fly from Boston to Shannon one-way?

To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $524.

Alternative routes for Boston to Shannon

Destination information for Shannon

Today's exchange rate
$1 = €0.83
Flight duration
6h 27m
Average temperature for February in Shannon
50.0 °F
Avg rainfall for February in Shannon
3.7 ″

Airports servicing Boston

Airports servicing Shannon

Top 8 airlines flying from Boston to Shannon

Airline Cheapest Average Flexibility On-time COVID-19 safety
Norwegian Air International
$328 $485 No cancel fee N/A
British Airways
$529 $677 No cancel fee 70%
American Airlines
$423 $685 No cancel fee 71%
Air Canada
$512 $687 No cancel fee 67%
Aer Lingus
$385 $697 No cancel fee N/A
KLM
$482 $697 No cancel fee 75%
Delta
$526 $781 No cancel fee N/A
United Airlines
$477 $797 No cancel fee 69%
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