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Shannon

$539+ Cheap flights from Dallas 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SNN
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Dallas to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) 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 September 17, 2025.

Round-trip from

$539
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$744
From Dallas to Shannon
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($108 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($59 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Dallas to Shannon

Cheapest flights from Dallas to Shannon
Explore the most affordable flight options available from Dallas to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 10/3110:15 pmDFW - SNN
1 stop12h 30mAmerican Airlines
Fri 11/77:50 amSNN - DFW
1 stop19h 10mAmerican Airlines
Deal found 9/16$539
This Air Canada deal was found by Cheapflights users on 9/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:05 amDFW - SNN
2 stops27h 40mMultiple Airlines
Fri 11/77:50 amSNN - DFW
3 stops20h 37mMultiple Airlines
Deal found 9/16$1,052
This Orbitz deal was found by Cheapflights users on 9/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/269:00 pmDFW - SNN
2 stops32h 30mMultiple Airlines
Sun 11/308:05 pmSNN - DFW
2 stops49h 05mMultiple Airlines
Deal found 9/16$3,702
This AranGrant deal was found by Cheapflights users on 9/16. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/269:15 pmDFW - SNN
1 stop32h 15mAer Lingus
Sun 11/308:05 pmSNN - DFW
1 stop29h 05mAer Lingus
Deal found 9/16$4,111
This AranGrant deal was found by Cheapflights users on 9/16. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/193:50 pmDFW - SNN
1 stop13h 40mMultiple Airlines
Sat 11/297:50 amSNN - DFW
1 stop19h 10mMultiple Airlines
Deal found 9/16$8,092
This FlightHub deal was found by Cheapflights users on 9/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1912:56 pmDFW - SNN
2 stops16h 34mBritish Airways
Sat 11/297:50 amSNN - DFW
2 stops19h 18mBritish Airways
Deal found 9/16$10,455

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas 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 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Dallas to Shannon that are best for you.

Fly from

Dallas

Fly to

Shannon

Route

Depart

Return

Price

DallasShannon

DFW - SNN

DFWSNN

Dallas/Fort Worth

Fri 10/31

10:15 pm-3:45 pm

1 stop12h 30m

Shannon

Fri 11/7

7:50 am-9:00 pm

1 stop19h 10m

$539

DallasShannon

DFW - SNN

DFWSNN

Dallas/Fort Worth

Thu 3/5

5:05 pm-11:30 am

1 stop12h 25m

Shannon

Mon 3/9

7:50 am-1:40 pm

1 stop34h 50m

$739

DallasShannon

DFW - SNN

DFWSNN

Dallas/Fort Worth

Thu 3/5

7:05 am-11:30 am

2 stops22h 25m

Shannon

Mon 3/9

5:30 pm-9:32 pm

2 stops33h 02m

$752

DallasShannon

DFW - SNN

DFWSNN

Dallas/Fort Worth

Fri 10/31

7:05 am-3:45 pm

2 stops27h 40m

Shannon

Fri 11/7

7:50 am-10:27 pm

3 stops20h 37m

$1,052

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Best time to book a flight from Dallas to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from Dallas 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 Dallas to Shannon

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

Currently, February is the cheapest month in which you can book a flight from Dallas to Shannon, Clare (average of $533). Flying from Dallas to Shannon, Clare in June is currently the most expensive (average of $928). 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 DFW to SNN?

Find hourly flight availability from Dallas 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 September 17, 2025.

It’s optimal to fly from Dallas to Shannon, Clare in the morning. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight in the evening.

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 September 17, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Dallas to Shannon to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,926 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

Related info for your journey

Find useful and relevant information for your journey from Dallas 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 Dallas?

    For a flight from Dallas to Shannon, you will be flying into Shannon. Shannon (SNN) is just 2.1 mi from the center of the city. Shannon is the only Shannon airport and it handles 0 inbound flights from Dallas per day. 2 airlines have flights to Shannon from Dallas on a regular basis.

  • How long is the flight from Dallas to Shannon, Clare?

    American Airlines can get you from Dallas to Shannon, Clare in just under 12h 30m. Your travel time can differ by up to . Dallas and Shannon, Clare are separated by a distance of 4373 mi.

  • What are the cheapest airlines flying from Dallas to Shannon, Clare round-trip?

    According to our current data, American Airlines ($506), and United Airlines ($634) offers the cheapest pricing from Dallas to Shannon, Clare. You may be able to fly from Dallas to Shannon, Clare for 44% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from Dallas to Shannon?

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

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

    Yes. Cheapflights offers flight deals from Dallas 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 Dallas to Shannon, Clare?

    Currently, February is the cheapest month in which you can book a flight from Dallas to Shannon, Clare (average of $533). Flying from Dallas to Shannon, Clare in June is currently the most expensive (average of $928). 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

Traveling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Ennis

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Top 2 airlines flying from Dallas to Shannon

Discover the top 2 airlines that operate flights from Dallas 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 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$506Average$923FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$634Average$845FlexibilityNo cancel feeOn-time69%

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