$271+ Cheap flights from Boston (BOS) to Shannon (SNN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SNN
Nov 26 — Dec 31
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Shannon with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Boston Logan Intl to Shannon are usually found in March or February, booked 87 days in advance, depart on a Sunday or Friday and return on a Monday
Cheap flight deals from Boston to Shannon
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boston to ShannonExplore the most affordable flight options available from Boston to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2026.
Explore the most affordable flight options available from Boston to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2026.
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:00 pm -
2 stops16h 00m
Mon 12/75:45 am -
2 stops19h 10m
Deal found 10/27![Multiple Airlines logo]()
$548
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:50 pm -
Nonstop6h 00m
Mon 11/238:25 am -
3 stops59h 15m
Deal found 10/22![Multiple Airlines logo]()
$688
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:50 pm -
Nonstop6h 00m
Mon 12/143:40 pm -
3 stops52h 00m
Deal found 10/23![Multiple Airlines logo]()
$696
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:50 pm -
Nonstop6h 00m
Wed 11/1810:15 am -
3 stops39h 00m
Deal found 10/26![Multiple Airlines logo]()
$697
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:50 pm -
Nonstop6h 00m
Fri 12/117:50 am -
3 stops41h 05m
Deal found 10/22![Multiple Airlines logo]()
$699
This Mytrip deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/106:00 pm -
2 stops16h 00m
Mon 12/145:45 am -
2 stops19h 10m
Deal found 10/24![Multiple Airlines logo]()
$704
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:50 pm -
Nonstop6h 00m
Tue 12/110:35 am -
3 stops57h 30m
Deal found 10/26![Multiple Airlines logo]()
$706
Best flights from Boston to ShannonDiscover carefully curated flight deals from Boston to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
Discover carefully curated flight deals from Boston to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:50 pm -
Nonstop6h 00m
Wed 12/166:05 pm -
3 stops31h 10m
Deal found 10/22![Multiple Airlines logo]()
$734
This British Airways deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2612:02 pm -
2 stops18h 28m
Thu 12/37:50 am -
1 stop11h 30m
Deal found 10/23![British Airways logo]()
$1,000
This JetBlue deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:50 pm -
Nonstop6h 00m
Wed 12/162:00 pm -
Nonstop7h 15m
Deal found 10/25![JetBlue logo]()
$1,050
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:50 pm -
3 stops17h 10m
Fri 12/112:00 pm -
Nonstop7h 15m
Deal found 10/22![Multiple Airlines logo]()
$753
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/106:50 pm -
Nonstop6h 00m
Mon 12/145:45 am -
1 stop17h 40m
Deal found 10/22![Multiple Airlines logo]()
$794
This Aer Lingus deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:45 am -
1 stop15h 25m
Thu 12/32:00 pm -
Nonstop7h 15m
Deal found 10/22![Multiple Airlines logo]()
$884
This Aer Lingus deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/261:24 pm -
1 stop11h 46m
Sat 12/52:00 pm -
Nonstop7h 15m
Deal found 10/26![Multiple Airlines logo]()
$894
This Aer Lingus deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:45 am -
1 stop15h 25m
Mon 11/232:00 pm -
Nonstop7h 15m
Deal found 10/22![Multiple Airlines logo]()
$926
This American Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2612:02 pm -
2 stops18h 28m
Fri 12/48:05 pm -
1 stop24h 40m
Deal found 10/24![Multiple Airlines logo]()
$1,008
This Aer Lingus deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:14 am -
1 stop17h 56m
Sun 12/202:00 pm -
Nonstop7h 15m
Deal found 10/25![Multiple Airlines logo]()
$1,018
Last-minute flights from Boston to ShannonDiscover last-minute flight deals from Boston to Shannon. Data last updated October 27, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Shannon. Data last updated October 27, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:50 pm -
Nonstop6h 00m
Thu 11/1212:10 pm -
3 stops31h 30m
Deal found 10/23![Multiple Airlines logo]()
$732
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:50 pm -
Nonstop6h 00m
Thu 11/1212:10 pm -
3 stops37h 05m
Deal found 10/26![Multiple Airlines logo]()
$736
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:50 pm -
Nonstop6h 00m
Wed 11/1810:15 am -
3 stops39h 00m
Deal found 10/26![Multiple Airlines logo]()
$697
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:50 pm -
Nonstop6h 00m
Wed 11/186:55 pm -
3 stops48h 45m
Deal found 10/23![Multiple Airlines logo]()
$744
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:50 pm -
Nonstop6h 00m
Mon 11/305:45 am -
3 stops43h 45m
Deal found 10/26![Multiple Airlines logo]()
$733
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:50 pm -
Nonstop6h 00m
Mon 11/238:25 am -
3 stops59h 15m
Deal found 10/22![Multiple Airlines logo]()
$688
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:50 pm -
Nonstop6h 00m
Tue 12/110:35 am -
3 stops57h 30m
Deal found 10/26![Multiple Airlines logo]()
$706
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:50 pm -
Nonstop6h 00m
Thu 12/36:00 am -
3 stops43h 15m
Deal found 10/22![Multiple Airlines logo]()
$726
This Booking.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:50 pm -
Nonstop6h 00m
Thu 12/32:00 pm -
Nonstop7h 15m
Deal found 10/24![Aer Lingus logo]()
$743
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:50 pm -
Nonstop6h 00m
Sun 12/67:20 am -
3 stops36h 45m
Deal found 10/23![Multiple Airlines logo]()
$718
One-way flights from Boston to ShannonSearch for one-way flight options from Boston to Shannon. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
Search for one-way flight options from Boston to Shannon. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:10 pm -
3 stops34h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1510:50 pm -
2 stops34h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$304
This Mytrip deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/87:50 pm -
3 stops20h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:00 pm -
2 stops23h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:45 pm -
2 stops34h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/510:45 pm -
2 stops34h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:45 pm -
2 stops34h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$326
Find flight deals from Boston to Shannon
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Shannon (SNN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $548 (Mytrip) |
One-way from | $271 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $702 |
Good round-trip deal | $638 or less |
Good one-way deal | $363 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Shannon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 27, 2026.
Use the filters below to find and compare flights from Boston to Shannon that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonShannon
BOS Boston Logan Intl - SNN Shannon
BOSSNN
Boston Logan Intl
Tue 12/8
7:50 pm-9:30 pm
3 stops20h 40m
Shannon
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$308
BostonShannon
BOS Boston Logan Intl - SNN Shannon
BOSSNN
Boston Logan Intl
Sun 11/15
7:50 pm-6:10 pm
3 stops17h 20m
Shannon
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$318
Quickest round-trip
BostonShannon
BOS Boston Logan Intl - SNN Shannon
BOSSNN
Boston Logan Intl
Tue 11/17
6:50 pm-5:50 am
Nonstop6h 00m
Shannon
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$369
BostonShannon
BOS Boston Logan Intl - SNN Shannon
BOSSNN
Boston Logan Intl
Tue 12/8
6:50 pm-5:50 am
Nonstop6h 00m
Shannon
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$369
BostonShannon
BOS Boston Logan Intl - SNN Shannon
BOSSNN
Boston Logan Intl
Thu 12/10
6:50 pm-5:50 am
Nonstop6h 00m
Shannon
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$370
BostonShannon
BOS Boston Logan Intl - SNN Shannon
BOSSNN
Boston Logan Intl
Sun 11/8
6:50 pm-5:50 am
Nonstop6h 00m
Shannon
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$422
BostonShannon
BOS Boston Logan Intl - SNN Shannon
BOSSNN
Boston Logan Intl
Thu 12/3
7:14 am-6:10 am
1 stop17h 56m
Shannon
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$426
BostonShannon
BOS Boston Logan Intl - SNN Shannon
BOSSNN
Boston Logan Intl
Wed 12/9
6:50 pm-5:50 am
Nonstop6h 00m
Shannon
Wed 12/16
6:05 pm-8:15 pm
3 stops31h 10m
$734
BostonShannon
BOS Boston Logan Intl - SNN Shannon
BOSSNN
Boston Logan Intl
Mon 12/7
7:50 pm-6:00 pm
3 stops17h 10m
Shannon
Fri 12/11
2:00 pm-4:15 pm
Nonstop7h 15m
$753
BostonShannon
BOS Boston Logan Intl - SNN Shannon
BOSSNN
Boston Logan Intl
Thu 12/10
6:50 pm-5:50 am
Nonstop6h 00m
Shannon
Mon 12/14
5:45 am-6:25 pm
1 stop17h 40m
$794
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Boston to Shannon
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Shannon in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boston-Shannon, Clare flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Shannon, Clare flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Shannon, Clare flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Shannon, Clare flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Shannon, Clare flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Boston to Shannon
Have a flexible travel schedule? Discover the best time to fly to Shannon from Boston with our price prediction graph.
BOS-SNN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Boston to Shannon
How far ahead should I book a flight from Boston to Shannon, Clare?
Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Shannon, Clare. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Boston to Shannon, Clare?
Currently, March is the cheapest month in which you can book a flight from Boston to Shannon, Clare (average of $491). Flying from Boston to Shannon, Clare in December is currently the most expensive (average of $914). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BOS to SNN?
Find hourly flight availability from Boston to Shannon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 27, 2026.
When flying from Boston to Shannon, Clare, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing Shannon
Get insights into the airlines that provide service to Shannon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Shannon. Reviews last updated October 27, 2026.
Read reviews from past customers who have flown Aer Lingus,United Airlines, andJetBlue from Boston to Shannon. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Boarding
7.5
Food
6.7
Entertainment
7.1
Overall
7.3
Comfort
7.2
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
BOS - SNN
Crew
8.1
Boarding
7.5
Food
6.7
Entertainment
7.1
Overall
7.3
Comfort
7.2
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
BOS - SNN
Crew
8.1
Boarding
7.5
Food
6.7
Entertainment
7.1
Overall
7.3
Comfort
7.2
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
BOS - SNN
Crew
8.1
Boarding
7.5
Food
6.7
Entertainment
7.1
Overall
7.3
Comfort
7.2
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
BOS - SNN
Crew
8.1
Boarding
7.5
Food
6.7
Entertainment
7.1
Overall
7.3
Comfort
7.2
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
BOS - SNN
Crew
8.1
Boarding
7.5
Food
6.7
Entertainment
7.1
Overall
7.3
Comfort
7.2
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
BOS - SNN
Related info for your journey
Find useful and relevant information for your journey from Boston to Shannon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Boston and Shannon flights
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Other flights to Shannon
Explore flights to Shannon departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 27, 2026.
Top 6 airlines flying from Boston to Shannon
Discover the top 6 airlines that operate flights from Boston to Shannon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$382 | Average$671 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$409 | Average$687 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$417 | Average$707 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$445 | Average$681 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$626 | Average$985 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$827 | Average$1,118 | FlexibilityNo cancel fee | On-time62% |