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Shannon

$240+ Cheap flights from Dallas 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SNN
Mar 27 — Apr 31
Fri 3/27
Fri 4/3
1 adult, Economy
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Cheap 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 February 25, 2026.

This United Airlines deal was found by Cheapflights users on 2/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/79:43 am
DFW
-
SNN
2 stops18h 32m
United Airlines
Tue 4/2112:30 pm
SNN
-
DFW
2 stops26h 17m
United Airlines
Deal found 2/23$527
This United Airlines deal was found by Cheapflights users on 2/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:15 am
DFW
-
SNN
2 stops21h 00m
United Airlines
Wed 5/612:30 pm
SNN
-
DFW
2 stops26h 23m
United Airlines
Deal found 2/24$547
This United Airlines deal was found by Cheapflights users on 2/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/75:12 pm
DFW
-
SNN
1 stop11h 03m
United Airlines
Tue 4/1412:30 pm
SNN
-
DFW
1 stop13h 05m
United Airlines
Deal found 2/21$556
This Flysmarter deal was found by Cheapflights users on 2/22. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/56:00 am
DFW
-
SNN
1 stop22h 15m
Air Canada
Tue 4/2112:30 pm
SNN
-
DFW
1 stop15h 45m
Air Canada
Deal found 2/22$573
This United Airlines deal was found by Cheapflights users on 2/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/212:15 pm
DFW
-
SNN
1 stop11h 15m
United Airlines
Tue 7/289:30 am
SNN
-
DFW
1 stop18h 56m
United Airlines
Deal found 2/24$585
This United Airlines deal was found by Cheapflights users on 2/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/142:15 pm
DFW
-
SNN
1 stop11h 15m
United Airlines
Wed 7/2212:30 pm
SNN
-
DFW
1 stop15h 14m
United Airlines
Deal found 2/23$618
This Flysmarter deal was found by Cheapflights users on 2/23. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:15 am
DFW
-
SNN
1 stop21h 00m
Air Canada
Thu 4/1612:30 pm
SNN
-
DFW
1 stop13h 05m
Air Canada
Deal found 2/23$624
This KLM deal was found by Cheapflights users on 2/24. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2112:01 pm
DAL
-
SNN
2 stops17h 09m
KLM
Tue 7/281:05 pm
SNN
-
DAL
2 stops26h 31m
KLM
Deal found 2/24$923
This KLM deal was found by Cheapflights users on 2/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:28 pm
DAL
-
SNN
2 stops16h 42m
KLM
Fri 6/121:05 pm
SNN
-
DAL
2 stops26h 31m
KLM
Deal found 2/23$1,185
This KLM deal was found by Cheapflights users on 2/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1410:20 am
DAL
-
SNN
2 stops18h 50m
KLM
Wed 7/221:05 pm
SNN
-
DAL
2 stops26h 31m
KLM
Deal found 2/23$1,289
This KLM deal was found by Cheapflights users on 2/24. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3112:28 pm
DAL
-
SNN
2 stops16h 42m
KLM
Wed 6/101:05 pm
SNN
-
DAL
2 stops26h 31m
KLM
Deal found 2/24$1,413
This KLM deal was found by Cheapflights users on 2/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/510:14 am
DAL
-
SNN
2 stops18h 56m
KLM
Sat 6/131:05 pm
SNN
-
DAL
2 stops26h 31m
KLM
Deal found 2/22$2,074

Find 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 February 25, 2026.

Round-trip from

$527
(United Airlines)

One-way from

$240
(United Airlines)

Popular in

May

Cheapest in

April

Average price

$716
From Dallas to Shannon
Search Deals
One-way flight from Dallas to Shannon
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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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 February 25, 2026.
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

Tue 4/7

9:43 am-10:15 am

2 stops18h 32m

Shannon

Tue 4/21

12:30 pm-8:47 am

2 stops26h 17m

$527

DallasShannon

DFW - SNN

DFWSNN

Dallas/Fort Worth

Wed 4/29

12:12 pm-10:15 am

2 stops16h 03m

Shannon

Wed 5/6

12:30 pm-9:56 pm

2 stops15h 26m

$527

DallasShannon

DFW - SNN

DFWSNN

Dallas/Fort Worth

Tue 4/7

12:26 pm-10:15 am

2 stops15h 49m

Shannon

Tue 4/14

12:30 pm-9:47 pm

2 stops15h 17m

$527

DallasShannon

DFW - SNN

DFWSNN

Dallas/Fort Worth

Sun 4/5

6:00 am-10:15 am

1 stop22h 15m

Shannon

Tue 4/21

12:30 pm-9:47 pm

2 stops15h 17m

$573

DallasShannon

DFW - SNN

DFWSNN

Dallas/Fort Worth

Tue 7/21

2:15 pm-7:30 am

1 stop11h 15m

Shannon

Tue 7/28

9:30 am-10:26 pm

1 stop18h 56m

$585

DallasShannon

DAL - SNN

DALSNN

Dallas Love Field

Fri 5/29

12:28 pm-11:10 am

2 stops16h 42m

Shannon

Fri 6/12

1:05 pm-9:36 am

2 stops26h 31m

$1,185

DallasShannon

DAL - SNN

DALSNN

Dallas Love Field

Tue 7/14

10:20 am-11:10 am

2 stops18h 50m

Shannon

Wed 7/22

1:05 pm-9:36 am

2 stops26h 31m

$1,289

DallasShannon

DAL - SNN

DALSNN

Dallas Love Field

Sun 5/31

12:28 pm-11:10 am

2 stops16h 42m

Shannon

Wed 6/10

1:05 pm-9:36 am

2 stops26h 31m

$1,413

DallasShannon

DAL - SNN

DALSNN

Dallas Love Field

Fri 6/5

10:14 am-11:10 am

2 stops18h 56m

Shannon

Sat 6/13

1:05 pm-9:36 am

2 stops26h 31m

$2,074

DallasShannon

DAL - SNN

DALSNN

Dallas Love Field

Tue 7/7

10:20 am-11:10 am

2 stops18h 50m

Shannon

Tue 7/14

1:05 pm-9:36 am

2 stops26h 31m

$6,282

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/24

Showing 1-10 of 25 results
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2
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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, April is the cheapest month in which you can book a flight from Dallas to Shannon, Clare (average of $402). Flying from Dallas to Shannon, Clare in February is currently the most expensive (average of $716). 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.

How much does it cost to fly round-trip from Dallas to Shannon, Clare?

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 February 25, 2026.
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
9,345 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,345 reviews
United Airlines
7.4
Good
9,345 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,345 reviews
United Airlines
7.4
Good
9,345 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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?

    United Airlines and KLM can get you from Dallas to Shannon, Clare in just under 16h 42m. Your travel time can differ by up to 1h 50m. Dallas and Shannon, Clare are separated by a distance of 4369 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, American Airlines ($438), and United Airlines ($562) offers the cheapest pricing from Dallas to Shannon, Clare. You may be able to fly from Dallas to Shannon, Clare for 40% 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, April is the cheapest month in which you can book a flight from Dallas to Shannon, Clare (average of $402). Flying from Dallas to Shannon, Clare in February is currently the most expensive (average of $716). 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 February 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$438Average$928FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$562Average$804FlexibilityNo cancel feeOn-time69%

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