What are the cheapest airlines to fly from Maine to Shannon, Clare one-way?

The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $304. However, be on the lookout for offers from Aer Lingus and American Airlines, as they are both options that can get you from Maine to Shannon, Clare for a low price.

What is the cheapest month to book a flight from Maine to Shannon, Clare?

Currently, February is the cheapest month in which you can book a flight from Maine to Shannon, Clare (average of $533). Flying from Maine to Shannon, Clare in June is currently the most expensive (average of $938). 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.

In terms of precipitation, rainfall in Shannon, Clare ranges from 2.3 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. April is typically the driest time to visit Shannon, Clare when rainfall is around 2.3 in.

If weather is an important factor for your trip to Shannon, Clare, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

What airport do you fly into for flights to Shannon from Maine?

Shannon (SNN) is the airport you will fly into if you book a flight from Maine to Shannon. It is only a 2.1 mi journey from Shannon (SNN) to Shannon’s city center.

Can I find deals for flights from Maine to Shannon that include hotel bookings?

Yes. In addition to deals on Maine to Shannon flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Maine to Shannon?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maine to Shannon.

Can I find deals for business class flights from Maine to Shannon?

Yes. Cheapflights offers flight deals from Maine to Shannon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$235+ Flights from Maine to Shannon

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Cheap flight deals from Maine to Shannon

Round-trip from	$444 (United Airlines)
One-way from	$235 (Mytrip)

From Maine to Shannon

Search Deals

One-way flight from Maine to Shannon

Search Deals

Find flight deals from Maine to Shannon

Cheapest flights from Maine to Shannon
Explore the most affordable flight options available from Maine to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

Mon 8/2512:13 pmBOS - SNN

2 stops14h 17mUnited Airlines

Tue 9/29:30 amSNN - BOS

2 stops14h 25mUnited Airlines

Deal found 6/30

$444

Sun 8/246:05 amBOS - SNN

1 stop24h 05mDelta

Tue 9/21:05 pmSNN - BOS

1 stop27h 02mDelta

Deal found 6/29

$454

Sat 8/168:50 pmBOS - SNN

1 stop9h 20mMultiple Airlines

Sat 8/231:05 pmSNN - BOS

1 stop14h 54mMultiple Airlines

Deal found 6/27

$467

Mon 8/258:40 amBOS - SNN

1 stop16h 15mAer Lingus

Tue 9/21:45 pmSNN - BOS

Nonstop6h 45mAer Lingus

Deal found 6/30

$469

Sat 9/207:40 pmBOS - SNN

1 stop15h 25mAmerican Airlines

Fri 11/77:50 amSNN - BOS

1 stop11h 10mAmerican Airlines

Deal found 6/29

$483

Tue 8/126:10 amPWM - SNN

1 stop20h 20mUnited Airlines

Wed 8/209:30 amSNN - PWM

1 stop13h 12mUnited Airlines

Deal found 6/29

$536

Tue 8/124:10 pmPWM - SNN

2 stops19h 00mAmerican Airlines

Wed 8/207:40 amSNN - PWM

2 stops17h 56mAmerican Airlines

Deal found 6/28

$549

Wed 8/202:36 pmPWM - SNN

1 stop15h 34mKLM

Mon 8/251:05 pmSNN - PWM

1 stop16h 43mKLM

Deal found 6/30

$636

Wed 8/2710:50 amPWM - SNN

3 stops19h 30mAir Canada

Mon 9/19:15 pmSNN - PWM

3 stops26h 11mAir Canada

Deal found 6/29

$954

Best flights from Maine to Shannon
Discover carefully curated flight deals from Maine to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 30, 2025.

Mon 8/2512:13 pmBOS - SNN

2 stops14h 17mUnited Airlines

Tue 9/29:30 amSNN - BOS

2 stops14h 25mUnited Airlines

Deal found 6/30

$444

Sun 8/246:05 amBOS - SNN

1 stop24h 05mDelta

Tue 9/21:05 pmSNN - BOS

1 stop27h 02mDelta

Deal found 6/29

$454

Sat 8/168:50 pmBOS - SNN

1 stop9h 20mMultiple Airlines

Sat 8/231:05 pmSNN - BOS

1 stop14h 54mMultiple Airlines

Deal found 6/27

$467

Mon 8/258:40 amBOS - SNN

1 stop16h 15mAer Lingus

Tue 9/21:45 pmSNN - BOS

Nonstop6h 45mAer Lingus

Deal found 6/30

$469

Fri 8/158:50 pmBOS - SNN

1 stop9h 20mKLM

Fri 8/221:05 pmSNN - BOS

1 stop14h 54mKLM

Deal found 6/29

$477

Sat 9/207:40 pmBOS - SNN

1 stop15h 25mAmerican Airlines

Fri 11/77:50 amSNN - BOS

1 stop11h 10mAmerican Airlines

Deal found 6/29

$483

Wed 8/2710:50 amPWM - SNN

3 stops19h 30mAir Canada

Mon 9/19:15 pmSNN - PWM

3 stops26h 11mAir Canada

Deal found 6/29

$954

Tue 8/126:10 amPWM - SNN

1 stop20h 20mUnited Airlines

Wed 8/209:30 amSNN - PWM

1 stop13h 12mUnited Airlines

Deal found 6/29

$536

Tue 8/124:10 pmPWM - SNN

2 stops19h 00mAmerican Airlines

Wed 8/207:40 amSNN - PWM

2 stops17h 56mAmerican Airlines

Deal found 6/28

$549

Wed 8/202:36 pmPWM - SNN

1 stop15h 34mKLM

Mon 8/251:05 pmSNN - PWM

1 stop16h 43mKLM

Deal found 6/30

$636

Last-minute flights from Maine to Shannon
Discover last-minute flight deals from Maine to Shannon. Data last updated June 30, 2025 and is based on user searches.

Sat 7/55:05 pmBOS - SNN

1 stop13h 05mKLM

Sat 7/121:05 pmSNN - BOS

1 stop15h 35mKLM

Deal found 6/28

$662

Sat 7/56:40 pmBOS - SNN

2 stops13h 00mMultiple Airlines

Sat 7/126:15 pmSNN - BOS

3 stops31h 10mMultiple Airlines

Deal found 6/28

$1,439

Sat 7/56:35 pmBOS - SNN

Nonstop5h 50mAmerican Airlines

Sat 7/121:45 pmSNN - BOS

Nonstop6h 45mAmerican Airlines

Deal found 6/28

$3,486

Sat 7/510:40 amBOS - SNN

2 stops19h 40mAir Canada

Sat 7/127:40 amSNN - BOS

2 stops19h 16mAir Canada

Deal found 6/30

$4,222

Mon 7/71:26 pmBOS - SNN

2 stops16h 54mBritish Airways

Thu 7/107:40 amSNN - BOS

2 stops20h 54mBritish Airways

Deal found 6/28

$763

Mon 7/76:35 pmBOS - SNN

Nonstop5h 50mAer Lingus

Thu 7/102:40 pmSNN - BOS

1 stop10h 55mAer Lingus

Deal found 6/28

$1,055

Thu 7/107:45 amBOS - SNN

1 stop18h 45mUnited Airlines

Mon 7/149:30 amSNN - BOS

1 stop20h 29mUnited Airlines

Deal found 6/30

$572

Wed 7/168:05 pmBOS - SNN

1 stop10h 15mAmerican Airlines

Mon 7/219:15 pmSNN - BOS

1 stop19h 05mAmerican Airlines

Deal found 6/28

$448

Fri 7/188:59 pmBOS - SNN

1 stop9h 11mKLM

Wed 7/301:05 pmSNN - BOS

1 stop14h 46mKLM

Deal found 6/28

$547

Sun 7/206:05 amBOS - SNN

1 stop24h 05mDelta

Sun 8/31:05 pmSNN - BOS

1 stop23h 57mDelta

Deal found 6/30

$473

Tue 7/226:01 pmPWM - SNN

2 stops17h 09mAmerican Airlines

Fri 1/27:50 amSNN - PWM

2 stops19h 39mAmerican Airlines

Deal found 6/29

$998

Tue 7/2210:48 amPWM - SNN

3 stops19h 32mAir Canada

Fri 1/27:50 amSNN - PWM

3 stops20h 27mAir Canada

Deal found 6/29

$1,342

One-way flights from Maine to Shannon
Search for one-way flight options from Maine to Shannon. Find affordable one-way fares based on user searches. Data last updated June 30, 2025.

Tue 9/2311:35 pmBOS - SNN

2 stops15h 45mMultiple Airlines

Deal found 6/30

$235

Wed 8/66:07 amBOS - SNN

1 stop20h 23mUnited Airlines

Deal found 6/29

$304

Sun 8/171:59 pmBOS - SNN

1 stop10h 56mAer Lingus

Deal found 6/30

$317

Mon 9/16:35 pmBOS - SNN

Nonstop5h 50mAmerican Airlines

Deal found 6/28

$478

Cheapflights Fare Finder

Use the filters below to find and compare flights from Maine to Shannon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Mon 8/25

12:13 pm-7:30 am

2 stops14h 17m

Shannon

Tue 9/2

12:30 pm-11:57 pm

2 stops16h 27m

$444

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Sun 8/24

6:05 am-11:10 am

1 stop24h 05m

Shannon

Tue 9/2

1:05 pm-11:07 am

1 stop27h 02m

$454

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Sat 8/16

8:50 pm-11:10 am

1 stop9h 20m

Shannon

Sat 8/23

1:05 pm-10:59 pm

1 stop14h 54m

$467

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Mon 8/11

1:59 pm-5:55 am

1 stop10h 56m

Shannon

Tue 9/2

1:45 pm-3:30 pm

Nonstop6h 45m

$470

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Thu 7/17

5:05 pm-11:10 am

1 stop13h 05m

Shannon

Tue 7/29

1:05 pm-7:20 pm

1 stop11h 15m

$477

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Sat 9/20

7:40 pm-4:05 pm

1 stop15h 25m

Shannon

Fri 11/7

7:50 am-2:00 pm

1 stop11h 10m

$483

PortlandShannon

PWM - SNN

PWMSNN

Portland

Tue 8/12

6:10 am-7:30 am

1 stop20h 20m

Shannon

Wed 8/20

9:30 am-5:42 pm

1 stop13h 12m

$536

PortlandShannon

PWM - SNN

PWMSNN

Portland

Tue 8/12

4:10 pm-4:10 pm

2 stops19h 00m

Shannon

Wed 8/20

7:40 am-8:36 pm

2 stops17h 56m

$549

PortlandShannon

PWM - SNN

PWMSNN

Portland

Wed 8/20

2:36 pm-11:10 am

1 stop15h 34m

Shannon

Mon 8/25

1:05 pm-12:48 am

1 stop16h 43m

$636

PortlandShannon

PWM - SNN

PWMSNN

Portland

Wed 8/27

10:50 am-11:20 am

3 stops19h 30m

Shannon

Mon 9/1

9:15 pm-6:26 pm

3 stops26h 11m

$954

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 14 results

Best time to book a flight from Maine to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from Maine with our price prediction graph.

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 Maine to Shannon

What is the cheapest time of day to fly from ME to SNN?

When flying from Maine 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 a feel of what it's like to fly with Delta, KLM, and United Airlines from Maine to Shannon by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,969 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,969 reviews

Delta

8.0

Very good

7,969 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,366 reviews

Delta

8.0

Very good

7,969 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,852 reviews

Delta

8.0

Very good

7,969 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,969 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air Canada

7.1

Good

9,657 reviews

Delta

8.0

Very good

7,969 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly into for flights to Shannon from Maine?
Shannon (SNN) is the airport you will fly into if you book a flight from Maine to Shannon. It is only a 2.1 mi journey from Shannon (SNN) to Shannon’s city center.
What are the cheapest airlines to fly from Maine to Shannon, Clare one-way?
The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $304. However, be on the lookout for offers from Aer Lingus and American Airlines, as they are both options that can get you from Maine to Shannon, Clare for a low price.
Can I find deals for flights from Maine to Shannon that include hotel bookings?
Yes. In addition to deals on Maine to Shannon flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Maine to Shannon?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maine to Shannon.
Can I find deals for business class flights from Maine to Shannon?
Yes. Cheapflights offers flight deals from Maine to Shannon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Maine to Shannon, Clare?
Currently, February is the cheapest month in which you can book a flight from Maine to Shannon, Clare (average of $533). Flying from Maine to Shannon, Clare in June is currently the most expensive (average of $938). 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.

See more FAQs

Ennis

Browse thousands of different options on Cheapflights for your next trip

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Other flights to Shannon

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Shannon, Clare to New York John F Kennedy Intl Airport flights

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$235+ Cheap flights from Maine to Shannon (SNN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Maine to Shannon with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Maine to Shannon

Keep the following information in mind while searching for Maine to Shannon flight deals. Data was last updated June 30, 2025.

Round-trip from

One-way from

Find flight deals from Maine to Shannon

Cheapest flights from Maine to ShannonExplore the most affordable flight options available from Maine to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

Explore the most affordable flight options available from Maine to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Maine to Shannon that are best for you.

Best time to book a flight from Maine to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from Maine with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Maine to Shannon

What is the cheapest time of day to fly from ME to SNN?

Find hourly flight availability from Maine 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 June 30, 2025.

Reviews of airlines servicing Shannon

Get a feel of what it's like to fly with Delta, KLM, and United Airlines from Maine to Shannon by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Maine to Shannon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Shannon from Maine?

What are the cheapest airlines to fly from Maine to Shannon, Clare one-way?

Can I find deals for flights from Maine to Shannon that include hotel bookings?

How can I find direct flights from Maine to Shannon?

Can I find deals for business class flights from Maine to Shannon?

What is the cheapest month to book a flight from Maine to Shannon, Clare?

Traveling to a place near Maine?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Maine to Shannon

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Maine to Shannon
Explore the most affordable flight options available from Maine to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.