DFW - SNN

$278 Find Cheap Flights from Dallas to Shannon - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dallas to Shannon departing on 9/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Shannon

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dallas to Shannon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dallas to Shannon, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$774
Typical prices: $634-$943
Delta
Mon 8/3Wed 8/19
DFW - SNN • 2 stops
Cheapest one-way
$278
Multiple Airlines
Sat 9/19
DFW - SNN • 2 stops
Top airlines
Cheapest • from $774 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Dallas and Shannon. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $941 (round-trip)
Shortest trip • 11h 02m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Shannon!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dallas to Shannon (DFW-SNN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dallas to Shannon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dallas to Shannon

Mon, Aug 3 - Wed, Aug 19
Delta Logo
2:17 pm - 11:10 am
DFW
-
SNN
14h 53m
2 stops
Delta Logo
1:05 pm - 11:59 pm
SNN
-
DFW
16h 54m
2 stops
$774Delta
Mon, Aug 3 - Wed, Aug 19
United Airlines Logo
2:15 pm - 7:30 am
DFW
-
SNN
11h 15m
1 stop
United Airlines Logo
12:30 pm - 11:30 pm
SNN
-
DFW
17h 00m
1 stop
$778United Airlines
Tue, Oct 13 - Tue, Oct 20
United Airlines Logo
7:22 am - 10:15 am
DFW
-
SNN
20h 53m
1 stop
United Airlines Logo
12:30 pm - 8:49 pm
SNN
-
DFW
14h 19m
1 stop
$784United Airlines
Tue, Aug 11 - Wed, Aug 26
United Airlines Logo
2:26 pm - 10:15 am
DFW
-
SNN
13h 49m
2 stops
United Airlines Logo
9:30 am - 4:37 pm
SNN
-
DFW
13h 07m
1 stop
$785United Airlines
Tue, Oct 13 - Tue, Oct 20
United Airlines Logo
1:00 pm - 10:15 am
DFW
-
SNN
15h 15m
1 stop
United Airlines Logo
12:30 pm - 10:59 pm
SNN
-
DFW
16h 29m
2 stops
$788United Airlines
Mon, Aug 3 - Wed, Aug 19
KLM Logo
8:10 am - 11:10 am
DFW
-
SNN
21h 00m
1 stop
KLM Logo
1:05 pm - 11:59 pm
SNN
-
DFW
16h 54m
2 stops
$789KLM
Sat, Aug 15 - Mon, Aug 24
United Airlines Logo
7:21 pm - 10:15 am
DFW
-
SNN
32h 54m
2 stops
United Airlines Logo
9:30 am - 4:37 pm
SNN
-
DFW
13h 07m
1 stop
$839United Airlines
Tue, Jul 28 - Tue, Aug 4
United Airlines Logo
2:15 pm - 10:15 am
DFW
-
SNN
14h 00m
2 stops
United Airlines Logo
9:30 am - 3:48 pm
SNN
-
DFW
12h 18m
1 stop
$841United Airlines
Sat, Aug 1 - Tue, Aug 11
United Airlines Logo
5:21 pm - 7:30 am
DFW
-
SNN
32h 09m
2 stops
United Airlines Logo
12:30 pm - 10:44 am
SNN
-
DFW
28h 14m
2 stops
$845United Airlines
Sat, Aug 1 - Tue, Aug 11
United Airlines Logo
7:30 pm - 7:30 am
DFW
-
SNN
30h 00m
1 stop
United Airlines Logo
12:30 pm - 11:30 pm
SNN
-
DFW
17h 00m
1 stop
$846United Airlines
Booking Insights

KAYAK's insights & trends for Dallas to Shannon flights

Get data-powered insights and trends into flights from Dallas to Shannon to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Dallas/Fort Worth Airport to Shannon, Clare?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Dallas/Fort Worth Airport to Shannon, Clare departing in August.

What is the cheapest month to fly from Dallas/Fort Worth Airport to Shannon?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dallas/Fort Worth Airport to Shannon, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Dallas/Fort Worth Airport to Shannon is February, where tickets cost $0 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,368 and $1,246 respectively.

Good to know

Low seasonApril
Cheapest flight$278
Best time to beat the crowds with an average 49% drop in price.
Most popular time to fly with an average 24% increase in price.
Flight from Dallas to Shannon

When to book flights from Dallas to Shannon

Are your dates flexible? Find out the best times to travel from Dallas to Shannon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Dallas to Shannon flights

  • What is the cheapest flight from Dallas/Fort Worth Airport to Shannon?

    In the last 5 days, the lowest price for a flight from Dallas/Fort Worth Airport to Shannon was $278 for a one-way ticket and $774 for a round-trip.

  • Do I need a passport to fly between Dallas and Shannon?

    A passport is required to fly from Dallas to Shannon.

  • Which aircraft models fly most regularly from Dallas to Shannon?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Dallas to Shannon?

    Star Alliance, and oneworld are the airline alliances operating flights between Dallas and Shannon, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Dallas to Shannon, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Dallas to Shannon are United Airlines and American Airlines. With an average price for the route of $943 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $834 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Dallas to Shannon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dallas to Shannon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dallas to Shannon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from Dallas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dallas to Shannon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Shannon with an airline and back to Dallas with another airline. Booking your flights between Dallas and SNN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dallas to Shannon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Shannon from Dallas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Dallas to Shannon

 
See real verified KAYAK customer reviews for airlines flying from Dallas to Shannon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dallas to Shannon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9894 reviews
7.1Entertainment
7.3Comfort
8.1Crew
7.7Boarding
6.6Food
Airline reviews

Awful. Delayed flights, missed connection to Toronto. Hotel vouchers were for already booked hotels x3. Giant waste of my time

2.0 MediocreAnonymous, Jun 2026
SAT - ORD
Read more United Airlines reviews

Awful. Delayed flights, missed connection to Toronto. Hotel vouchers were for already booked hotels x3. Giant waste of my time

Flight cancelled instead of leaving Friday am now, maybe, leaving Sunday

one of the flight attendants on the Dallas to frankfurt leg was somewhat rude..

Friendliest Flight Attendant I’ve seen since I flew on Southwest Airlines. The whole trip was outstanding…and arrived Early!

A little bit more leg room in premium economy. I am 6’4”.

Sucks ! All three flights I was on this trip were delayed.

When I got our tickets, my husband and I were easily able to get seats together (including a window seat). When we checked in at the airport all the seats were reset and we had to pick new ones, so we couldn’t sit together because there were only middle seats! Ugh that’s the worst. We were back so far we had to check our carry ons which was annoying because I bring an expensive camera that I don’t/cant check so I had to reorganize my items. Once we were seated on the plane we had to wait an hour to take off and they said there was some weather/air traffic in Denver but it was unclear. The lady I sat next to complained that our seats didn’t go back and we both got free complimentary snack boxes which were quite good. I wasn’t going to say anything about the seats, they were the typical uncomfortable kind. It would have been fine if the 2 hr flight hadn’t turned into 3 hrs. Not the best flight but also not the worst.

Food wasn’t very good, old business seating configuration on an old A340

Crew is way too many times on the intercom re explaining the same thing

Nothing. I flew business class. I always try to avoid air Canada because it’s the worst airline and it’s proven on international level. Sad and embarrassing…

My flight was delayed twice. The first time because of “plane maintenance” and the second because the previous flight who supposedly “arrived early” took an obnoxiously long time to get off the plane. Total delay was over an hour for no reason. Not to mention your airline repeatedly changed our gate from one end of the terminal to the other. Not very happy about this experience. My previous flights with American haven’t had this many issues.

We’ve had a year of delays with American, and this one was another flight to add to that list. It just reduced our vacation by a day! So frustrating. In-flight entertainment (TVs) weren’t working, There was no drinks service due to delivery issues.

This flight moved Gates several times in a short time period, from B to C, which required a substantial walk or rail ride. Then the flight was delayed more than 2 hours and the food was subpar compared to other flights.

Flight cancelled. Twice. And no communication. No gate agent. Went past boarding time and had to go and see email from AA. Airport communication was bad

I love the e fact that the staff communicated swiftly when my flight was delayed and gate number changed

Delayed and horrible communication and sat on flight for an hour before taking off

Plane temperature was so hot that everyone on the plane was sweating. Departure gates changed 3 times in the hour before the flight. Internet service was so poor in the terminal that updates weren't always being received.

Delayed flight due to maintenance and I have had multiple delayed flights due to maintenance in the last month plus

The economy seats are very cramped and the food was bizarre. However, I did like the greek yogurt option for breakfast.

horrible our connectig flight was late and we had to rush thru DFW to the next gate with 15 minutes time. Get to gate and its changed. no one knows whats going on . finally get a new gate and the plane has been sent back to the hanger . Boarded 4 hours after our original flight time and then sat at the gate for over an hour as the captian said the cargo doors were open and no one was in the airprot or on the ground to find out what was happening. this caused us to miss the first day of the tour as we missed our transfer and hotel meetup no apologies or accomodations offered to assist

Everything you need to know for your flight from Dallas to Shannon

Information on your arrival and departure airports