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Shannon

$217+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SNN
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
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 January 7, 2026.

Round-trip from

$402
(KAYAK)

One-way from

$217
(American Airlines)

Popular in

May

Cheapest in

February

Average price

$802
From Dallas to Shannon
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One-way flight from Dallas to Shannon
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Highest demand for flights based on searches. 9% potential increase in price ($91 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 7, 2026.

This KAYAK deal was found by Cheapflights users on 1/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/294:40 pmDFW - SNN
1 stop12h 40mBritish Airways
Tue 5/129:15 pmSNN - DFW
1 stop21h 55mBritish Airways
Deal found 1/6$402
This Ovago deal was found by Cheapflights users on 1/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/283:15 pmDFW - SNN
1 stop14h 05mBritish Airways
Tue 5/127:40 amSNN - DFW
1 stop17h 15mBritish Airways
Deal found 1/6$403
This KAYAK deal was found by Cheapflights users on 1/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:40 pmDFW - SNN
1 stop14h 30mBritish Airways
Wed 5/67:40 amSNN - DFW
1 stop15h 25mBritish Airways
Deal found 1/6$404
This British Airways deal was found by Cheapflights users on 1/6. 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.
Sun 4/264:45 pmDFW - SNN
1 stop17h 25mBritish Airways
Wed 5/67:40 amSNN - DFW
1 stop17h 15mBritish Airways
Deal found 1/6$423
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Wed 4/2910:00 amDFW - SNN
2 stops13h 25mAmerican Airlines
Wed 5/61:45 pmSNN - DFW
2 stops15h 46mAmerican Airlines
Deal found 1/6$443
This FlightHub deal was found by Cheapflights users on 1/6. 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.
Tue 4/284:45 pmDFW - SNN
1 stop12h 35mBritish Airways
Thu 5/77:40 amSNN - DFW
2 stops17h 08mBritish Airways
Deal found 1/6$445
This KAYAK deal was found by Cheapflights users on 1/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:55 pmDFW - SNN
1 stop16h 15mBritish Airways
Sun 8/237:40 amSNN - DFW
1 stop16h 50mBritish Airways
Deal found 1/6$452
This KLM deal was found by Cheapflights users on 1/5. 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 8/2410:20 amDAL - SNN
2 stops18h 50mKLM
Mon 8/311:05 pmSNN - DAL
2 stops26h 23mKLM
Deal found 1/5$493
This KLM deal was found by Cheapflights users on 1/4. 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.
Sat 8/2912:01 pmDAL - SNN
2 stops17h 09mKLM
Sun 9/61:05 pmSNN - DAL
2 stops26h 23mKLM
Deal found 1/4$679
This KLM deal was found by Cheapflights users on 1/6. 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 8/1610:20 amDAL - SNN
2 stops18h 50mKLM
Sun 8/231:05 pmSNN - DAL
2 stops26h 23mKLM
Deal found 1/6$933
This Air France deal was found by Cheapflights users on 1/6. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/293:45 pmDAL - SNN
2 stops13h 25mMultiple Airlines
Fri 6/121:05 pmSNN - DAL
2 stops15h 26mMultiple Airlines
Deal found 1/6$994
This Air France deal was found by Cheapflights users on 1/4. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/223:45 pmDAL - SNN
2 stops13h 25mMultiple Airlines
Thu 5/281:05 pmSNN - DAL
2 stops26h 31mMultiple Airlines
Deal found 1/4$1,182

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 January 7, 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

7:40 pm-4:10 pm

1 stop14h 30m

Shannon

Wed 5/6

7:40 am-5:05 pm

1 stop15h 25m

$404

DallasShannon

DFW - SNN

DFWSNN

Dallas/Fort Worth

Sun 4/26

4:45 pm-4:10 pm

1 stop17h 25m

Shannon

Wed 5/6

7:40 am-6:55 pm

1 stop17h 15m

$423

DallasShannon

DFW - SNN

DFWSNN

Dallas/Fort Worth

Sun 4/26

8:50 pm-4:10 pm

1 stop13h 20m

Shannon

Thu 5/7

7:40 am-5:05 pm

1 stop15h 25m

$423

DallasShannon

DFW - SNN

DFWSNN

Dallas/Fort Worth

Mon 4/27

8:50 pm-4:10 pm

1 stop13h 20m

Shannon

Fri 5/8

7:40 am-5:05 pm

1 stop15h 25m

$423

DallasShannon

DFW - SNN

DFWSNN

Dallas/Fort Worth

Sun 4/26

10:59 pm-8:35 pm

1 stop15h 36m

Shannon

Tue 5/5

9:15 pm-6:55 pm

1 stop27h 40m

$423

DallasShannon

DFW - SNN

DFWSNN

Dallas/Fort Worth

Mon 4/27

3:15 pm-8:35 pm

1 stop23h 20m

Shannon

Tue 5/12

7:40 am-8:50 pm

1 stop19h 10m

$423

DallasShannon

DFW - SNN

DFWSNN

Dallas/Fort Worth

Mon 4/27

7:40 pm-4:10 pm

1 stop14h 30m

Shannon

Wed 5/13

7:40 am-6:55 pm

1 stop17h 15m

$423

DallasShannon

DFW - SNN

DFWSNN

Dallas/Fort Worth

Wed 4/29

10:00 am-5:25 am

2 stops13h 25m

Shannon

Wed 5/6

1:45 pm-11:31 pm

2 stops15h 46m

$443

DallasShannon

DFW - SNN

DFWSNN

Dallas/Fort Worth

Mon 4/27

4:45 pm-11:20 am

1 stop12h 35m

Shannon

Sun 5/10

7:40 am-5:05 pm

1 stop15h 25m

$473

DallasShannon

DFW - SNN

DFWSNN

Dallas/Fort Worth

Tue 4/28

4:45 pm-11:20 am

1 stop12h 35m

Shannon

Sun 5/10

7:40 am-5:05 pm

1 stop15h 25m

$473

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 18 results
1
2

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, January is the cheapest month in which you can book a flight from Dallas to Shannon, Clare (average of $505). Flying from Dallas to Shannon, Clare in April is currently the most expensive (average of $846). 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 January 7, 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
9,138 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,138 reviews
United Airlines
7.4
Good
9,138 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
American Airlines
7.2
Good
11,088 reviews
United Airlines
7.4
Good
9,138 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

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?

    British Airways can get you from Dallas to Shannon, Clare in just under 12h 40m. 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, United Airlines ($634), and American Airlines ($637) offers the cheapest pricing from Dallas to Shannon, Clare. You may be able to fly from Dallas to Shannon, Clare for 23% 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, January is the cheapest month in which you can book a flight from Dallas to Shannon, Clare (average of $505). Flying from Dallas to Shannon, Clare in April is currently the most expensive (average of $846). 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 January 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$634Average$843FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$637Average$924FlexibilityNo cancel feeOn-time71%

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