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Shannon

$516+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SNN
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
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 14, 2026.

This United Airlines deal was found by Cheapflights users on 2/12. 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 9/17:00 am
DFW
-
SNN
2 stops18h 30m
United Airlines
Wed 9/169:30 am
SNN
-
DFW
2 stops14h 03m
United Airlines
Deal found 2/12$516
This United Airlines deal was found by Cheapflights users on 2/13. 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 2/13$527
This Gurufare deal was found by Cheapflights users on 2/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:25 pm
DFW
-
SNN
2 stops15h 45m
Lufthansa
Mon 8/319:30 am
SNN
-
DFW
1 stop18h 56m
Lufthansa
Deal found 2/11$606
This Travelocity deal was found by Cheapflights users on 2/11. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:25 pm
DFW
-
SNN
2 stops15h 45m
Multiple Airlines
Mon 8/319:15 pm
SNN
-
DFW
2 stops30h 19m
Multiple Airlines
Deal found 2/11$632
This United Airlines deal was found by Cheapflights users on 2/13. 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.
Mon 7/2012:00 pm
DFW
-
SNN
2 stops16h 15m
United Airlines
Wed 7/299:30 am
SNN
-
DFW
1 stop12h 21m
United Airlines
Deal found 2/13$641
This United Airlines deal was found by Cheapflights users on 2/13. 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.
Thu 4/307:20 am
DFW
-
SNN
2 stops20h 55m
United Airlines
Thu 5/712:30 pm
SNN
-
DFW
2 stops17h 02m
United Airlines
Deal found 2/13$642
This KLM deal was found by Cheapflights users on 2/13. 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.
Mon 7/2010:20 am
DAL
-
SNN
2 stops18h 50m
KLM
Wed 7/291:05 pm
SNN
-
DAL
2 stops26h 31m
KLM
Deal found 2/13$652
This KLM deal was found by Cheapflights users on 2/13. 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.
Mon 7/2011:20 am
DFW
-
SNN
2 stops17h 50m
Multiple Airlines
Wed 7/291:05 pm
SNN
-
DFW
2 stops16h 56m
Multiple Airlines
Deal found 2/13$652
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:45 am
DFW
-
SNN
1 stop20h 25m
Delta
Mon 8/311:05 pm
SNN
-
DFW
1 stop13h 56m
Delta
Deal found 2/11$673
This oojo deal was found by Cheapflights users on 2/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/294:40 pm
DFW
-
SNN
1 stop12h 40m
British Airways
Wed 5/64:50 pm
SNN
-
DFW
2 stops26h 20m
British Airways
Deal found 2/13$687
This United Airlines deal was found by Cheapflights users on 2/11. 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 8/1212:18 pm
DFW
-
SNN
1 stop13h 12m
United Airlines
Mon 8/3112:30 pm
SNN
-
DFW
1 stop15h 14m
United Airlines
Deal found 2/11$697
This oojo deal was found by Cheapflights users on 2/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/102:28 pm
DFW
-
SNN
2 stops16h 02m
Multiple Airlines
Tue 3/177:50 am
SNN
-
DFW
1 stop18h 40m
Multiple Airlines
Deal found 2/10$698

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 14, 2026.

Round-trip from

$527
(United Airlines)

Popular in

May

Cheapest in

April

Average price

$716
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 14, 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

Wed 4/29

7:15 am-10:15 am

2 stops21h 00m

Shannon

Wed 5/6

12:30 pm-8:52 am

2 stops26h 22m

$527

DallasShannon

DFW - SNN

DFWSNN

Dallas/Fort Worth

Mon 7/20

12:00 pm-10:15 am

2 stops16h 15m

Shannon

Wed 7/29

9:30 am-3:51 pm

1 stop12h 21m

$641

DallasShannon

DFW - SNN

DFWSNN

Dallas/Fort Worth

Thu 4/30

7:20 am-10:15 am

2 stops20h 55m

Shannon

Thu 5/7

12:30 pm-11:32 pm

2 stops17h 02m

$642

DallasShannon

DAL - SNN

DALSNN

Dallas Love Field

Mon 7/20

10:20 am-11:10 am

2 stops18h 50m

Shannon

Wed 7/29

1:05 pm-9:36 am

2 stops26h 31m

$652

DallasShannon

DFW - SNN

DFWSNN

Dallas/Fort Worth

Mon 7/20

11:20 am-11:10 am

2 stops17h 50m

Shannon

Wed 7/29

1:05 pm-12:01 am

2 stops16h 56m

$652

DallasShannon

DFW - SNN

DFWSNN

Dallas/Fort Worth

Wed 4/29

10:59 pm-8:35 pm

1 stop15h 36m

Shannon

Wed 5/6

4:50 pm-1:10 pm

2 stops26h 20m

$687

DallasShannon

DFW - SNN

DFWSNN

Dallas/Fort Worth

Mon 3/30

5:00 pm-4:10 pm

2 stops17h 10m

Shannon

Mon 4/6

9:15 pm-1:05 pm

1 stop21h 50m

$699

DallasShannon

DAL - SNN

DALSNN

Dallas Love Field

Wed 8/12

10:20 am-11:10 am

2 stops18h 50m

Shannon

Mon 8/31

1:05 pm-9:28 am

2 stops26h 23m

$867

DallasShannon

DAL - SNN

DALSNN

Dallas Love Field

Mon 7/20

10:20 am-11:10 am

2 stops18h 50m

Shannon

Thu 7/30

1:05 pm-9:36 am

2 stops26h 31m

$938

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

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 17 results
1
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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.

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 14, 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
9,289 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Food

6.6

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
9,289 reviews
United Airlines
7.4
Good
9,289 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Food

6.6

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
11,288 reviews
United Airlines
7.4
Good
9,289 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Food

6.6

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 18h 50m. Your travel time can differ by up to 2h 10m. 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 ($634) 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 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$438Average$928FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$634Average$810FlexibilityNo cancel feeOn-time69%

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