Shannon

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

The best prices from Boston Logan Intl 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 to Shannon

All the information you need to plan the best BOS to SNN flight in 2022: compare Boston to Shannon flight prices with the expected peak season, weather and rainfall in Shannon.

BOS - SNN

Price

$439 - $776

SNN

Temperature

42.8 - 60.8 °F

SNN

Precipitation

2.3 - 4.1 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 Logan Intl to Shannon

One-way from

$305

One-way flight from Boston Logan Intl to Shannon

What is the cheapest day to fly round-trip from Boston to Shannon?

Sunday is generally a great day to depart. Flying on this day could help you save up to 9%.

How far in advance should I book a flight from Boston to Shannon?

To save up to 51% on this flight, we recommend booking at least 54 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Boston to Shannon from $701 1-2 weeks out and tickets from $847 for flights departing within the next 72 hours.

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

Flights from Boston to Shannon lean towards being more expensive in December. Prices are generally better when you fly from Boston to Shannon in November, with the cheapest ticket starting at $375.

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 44% on the cost of your flight, compared to a flight at noon.

Cheap flights from Boston to Shannon in January, February 2022

The best prices found for BOS to SNN flights for January, February
Feb 21 - Mar 2
BOS

Boston Logan Intl

SNN

Shannon

2 stops

15h 00m
SNN

Shannon

BOS

Boston Logan Intl

2 stops

32h 50m
$448

Multiple Airlines

View Deal

Deal found 1/23/22

Jan 28 - Feb 4
BOS

Boston Logan Intl

SNN

Shannon

2 stops

22h 20m
SNN

Shannon

BOS

Boston Logan Intl

2 stops

32h 20m
$579

Multiple Airlines

View Deal

Deal found 1/23/22

Jan 28 - Feb 4
BOS

Boston Logan Intl

SNN

Shannon

2 stops

20h 25m
SNN

Shannon

BOS

Boston Logan Intl

2 stops

24h 10m
$602

Multiple Airlines

View Deal

Deal found 1/22/22

Boston to Shannon 2022 flight deals

Cheap flights to Shannon from Boston found for this year
Mar 17 - Mar 24
BOS

Boston Logan Intl

SNN

Shannon

Nonstop

5h 50m
SNN

Shannon

BOS

Boston Logan Intl

Nonstop

7h 20m
$386

Aer Lingus

View Deal

Deal found 1/21/22

Mar 14 - Mar 25
BOS

Boston Logan Intl

SNN

Shannon

Nonstop

5h 50m
SNN

Shannon

BOS

Boston Logan Intl

Nonstop

7h 20m
$416

Aer Lingus

View Deal

Deal found 1/22/22

Mar 23 - Apr 6
BOS

Boston Logan Intl

SNN

Shannon

Nonstop

5h 50m
SNN

Shannon

BOS

Boston Logan Intl

Nonstop

6h 55m
$441

Aer Lingus

View Deal

Deal found 1/22/22

Non-stop flights to Shannon from Boston

Save time with Boston to Shannon direct flight deals
Mar 17 - Mar 24
BOS

Boston Logan Intl

SNN

Shannon

Nonstop

5h 50m
SNN

Shannon

BOS

Boston Logan Intl

Nonstop

7h 20m
$386

Aer Lingus

View Deal

Deal found 1/21/22

Mar 14 - Mar 25
BOS

Boston Logan Intl

SNN

Shannon

Nonstop

5h 50m
SNN

Shannon

BOS

Boston Logan Intl

Nonstop

7h 20m
$416

Aer Lingus

View Deal

Deal found 1/22/22

Mar 23 - Apr 6
BOS

Boston Logan Intl

SNN

Shannon

Nonstop

5h 50m
SNN

Shannon

BOS

Boston Logan Intl

Nonstop

6h 55m
$441

Aer Lingus

View Deal

Deal found 1/22/22

Last minute flights from Boston to Shannon

Late deals on return flights to Shannon from Boston, departing today and this week
Jan 30 - Jan 31
BOS

Boston Logan Intl

SNN

Shannon

2 stops

15h 20m
SNN

Shannon

BOS

Boston Logan Intl

3 stops

27h 50m
$752

Multiple Airlines

View Deal

Deal found 1/23/22

Jan 30 - Jan 31
BOS

Boston Logan Intl

SNN

Shannon

2 stops

15h 20m
SNN

Shannon

BOS

Boston Logan Intl

2 stops

25h 35m
$768

Multiple Airlines

View Deal

Deal found 1/23/22

Jan 30 - Jan 31
BOS

Boston Logan Intl

SNN

Shannon

3 stops

25h 14m
SNN

Shannon

BOS

Boston Logan Intl

3 stops

27h 50m
$820

Multiple Airlines

View Deal

Deal found 1/23/22

One-way flights to Shannon from Boston

The cheapest one-way flights from Boston to Shannon
Mar 21
BOS

Boston Logan Intl

SNN

Shannon

2 stops

42h 25m
$265

Multiple Airlines

View Deal

Deal found 1/21/22

Mar 29
BOS

Boston Logan Intl

SNN

Shannon

3 stops

24h 06m
$268

Multiple Airlines

View Deal

Deal found 1/23/22

May 11
BOS

Boston Logan Intl

SNN

Shannon

2 stops

22h 15m
$296

Multiple Airlines

View Deal

Deal found 1/23/22

Related info for your journey

Useful info, stats and facts about Boston to Shannon flights.

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 $400 on Cheapflights?

Yes, there are multiple flights from Boston to Shannon for under $400. The cheapest flight booked recently is on Aer Lingus for just $386, but on average you can expect to pay $480.

Are there nonstop flights from Boston to Shannon for under $400 on Cheapflights?

Cheapflights has at least 20 direct flights from Boston to Shannon under $400. A good price for a nonstop flight from Boston to Shannon is less than $512.

Are there last-minute flights available from Boston to Shannon for under $800?

There are currently 9+ open flights from Boston to Shannon within the next 7 days for less than $800.

How popular is this Boston to Shannon flight route?

This flight path from Boston Logan Intl to Shannon was viewed by 48 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

Cheapflights users have booked flights from Boston to Shannon round-trip from $386. Another airline that can offer you cheap pricing is United Airlines. Aer Lingus is currently priced 35% below the average price you’ll pay for this route.

What are the most popular airlines that fly from Boston to Shannon?

When booking a flight from Boston to Shannon, you may want to consider flying on Interjet, American Airlines or Air Canada as they are the most popular for this route.

What are the cheapest flights from Boston to Shannon?

The cheapest flight price from Boston to Shannon is $328. On average you can expect to pay $1,176. The most popular route, (Boston Logan Intl - Shannon), can usually be booked for $386.

Can I fly to Shannon from Boston Logan Intl right now?

Information is based on travel restrictions from Boston Logan Intl to Shannon

Most visitors from Boston Logan Intl need to provide a negative COVID-19 test result and/or quarantine to enter Shannon.

COVID-19 testing requirements
Visitors from Boston Logan Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Shannon.

Quarantine requirements
Visitors from Boston Logan Intl are not required to quarantine after entering Shannon.

Documents
Passenger Locator Card - The form must be filled in within 72 hours before arrival in Ireland from overseas.


Can I fly back to Boston Logan Intl from Shannon?

Returning to Boston Logan Intl from Shannon

COVID-19 testing requirements
Visitors from Shannon must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Boston Logan Intl.

Quarantine requirements
Visitors from Shannon are not required to quarantine after entering Boston Logan Intl.

Alternative routes for Boston to Shannon

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Dublinfrom $221 pp
Boston to Corkfrom $569 pp
Boston to Knockfrom $759 pp

Top 8 airlines flying from Boston to Shannon

The chart below displays the airlines Cheapflights users traveling from Boston to Shannon choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Norwegian Air International
Cheapest$328
Average$485
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety
Aer Lingus
Cheapest$385
Average$697
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety
American Airlines
Cheapest$423
Average$685
FlexibilityNo cancel fee
On-time71%
COVID-19 safety
United Airlines
Cheapest$477
Average$797
FlexibilityNo cancel fee
On-time69%
COVID-19 safety
KLM
Cheapest$482
Average$697
FlexibilityNo cancel fee
On-time75%
COVID-19 safety
Air Canada
Cheapest$512
Average$687
FlexibilityNo cancel fee
On-time67%
COVID-19 safety
Delta
Cheapest$526
Average$781
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety
British Airways
Cheapest$529
Average$677
FlexibilityNo cancel fee
On-time70%
COVID-19 safety