DFW - SNN

$513 Find Cheap Flights from Dallas to Shannon

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dallas to Shannon departing on 7/21. 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.
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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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Cheap Flights from Dallas to Shannon

 
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.

Recent round-trip flight deals from Dallas to Shannon

KAYAK's recommended round-trip deals from the most popular airlines that fly from Dallas to Shannon.
Discover the best prices for you by selecting your travel dates on KAYAK.
Delta Logo
7:10 am - 11:10 amDFW-SNN
22h 00m1 stop
Delta Logo
1:05 pm - 9:08 pmSNN-DFW
14h 03m1 stop
$513Delta
Find Deal
Mon, Jul 21 - Tue, Aug 5
Delta Logo
9:40 am - 11:10 amDFW-SNN
19h 30m2 stops
Delta Logo
1:05 pm - 9:59 pmSNN-DFW
14h 54m2 stops
$518Delta
Find Deal
Sun, Aug 24 - Fri, Sep 12
American Airlines Logo
9:35 pm - 4:10 pmDFW-SNN
12h 35m1 stop
American Airlines Logo
7:40 am - 8:00 pmSNN-DFW
18h 20m2 stops
$521American Airlines
Find Deal
Wed, Jul 23 - Tue, Aug 5
KLM Logo
12:00 pm - 11:10 amDFW-SNN
17h 10m1 stop
KLM Logo
1:05 pm - 9:08 pmSNN-DFW
14h 03m1 stop
$563KLM
Find Deal
Thu, Jul 24 - Wed, Aug 6
American Airlines Logo
5:50 pm - 4:10 pmDFW-SNN
16h 20m1 stop
American Airlines Logo
7:40 am - 6:10 pmSNN-DFW
16h 30m2 stops
$566American Airlines
Find Deal
Wed, Jul 23 - Tue, Aug 5
KLM Logo
11:13 am - 11:10 amDFW-SNN
17h 57m2 stops
KLM Logo
1:05 pm - 9:08 pmSNN-DFW
14h 03m1 stop
$568KLM
Find Deal
Thu, Jul 24 - Wed, Aug 6
United Airlines Logo
5:20 am - 7:30 amDFW-SNN
20h 10m2 stops
United Airlines Logo
9:30 am - 9:00 amSNN-DFW
29h 30m2 stops
$638United Airlines
Find Deal
Wed, Jul 23 - Tue, Aug 5
Air France Logo
11:13 am - 11:10 amDFW-SNN
17h 57m2 stops
Air France Logo
1:05 pm - 9:08 pmSNN-DFW
14h 03m1 stop
$646Air France
Find Deal
Tue, Jul 8 - Wed, Jul 16
Air France Logo
11:21 am - 11:10 amDFW-SNN
17h 49m2 stops
Air France Logo
1:05 pm - 9:01 pmSNN-DFW
13h 56m1 stop
$681Air France
Find Deal
Wed, Jun 4 - Fri, Jun 20
United Airlines Logo
6:00 am - 7:30 amDFW-SNN
19h 30m2 stops
United Airlines Logo
9:30 am - 8:34 pmSNN-DFW
17h 04m2 stops
$688United Airlines
Find Deal
Thu, Jul 24 - Tue, Aug 5
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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.

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 November, where tickets cost $612 (return) on average. On the other hand, the most expensive months are December and September, where the average cost of round-trip tickets is $1,672 and $1,392 respectively.

Good to know

Low seasonApril
High seasonMay
Cheapest flight$513
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly with an average 5% 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 3 days, the lowest price for a flight from Dallas/Fort Worth Airport to Shannon was $513 for a round-trip ticket.

  • 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?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Dallas and Shannon, with SkyTeam 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 $892 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 $900 and an overall rating of 7.2.

  • 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.

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 8696 reviews
7.1Entertainment
6.6Food
7.3Comfort
8.1Crew
7.7Boarding
Airline reviews

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

10.0 ExcellentDr. Joseph, Apr 2025IAH - ORD
Read more United Airlines reviews

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

My suitcase was completed destroyed. The top part is broken and unusable now.

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

All male crew was just too woke for me. I felt like a sardine. I will never take a window seat or the rearmost seat again. I booked early and did not pay for seat selection and that was a mistake. The security at IAH was atrocious. I was violated and radiated as I was in a hurry to connect to my other flight. I may have lost items under the seat in front of me that I couldn't see nor bend over to look.

Food choices were very limited. Taste of the dishes was average.

It’s been awhile since I have traveled on United. I, along with my family who were on the flight noted how smoothly everything went . Boarding, flight crew and service was excellent.

Oh my gosh, I loved my experience with United! they made me want to travel more often.

In general ok, my only issue is that they had no hot items for purchase. I had very little time in my connection due to baggage/customs/TSA, thag I barely even had a chance for a stop at the washroom and buy water, to make it to my gate when they started boarding. I had nothing to eat because the trip started early, so I was ready to purchase, and they had nothing except for dry items like snacks. I had to purchase a mediocre, overpriced cheese and fruit board, instead of at least a pizza or sliders that I was planning on getting. Other than that, it was fine. But that’s typical Air Canada, to not have enough.

How badly can you screw up baggage claim? We were told to go to baggage claim too for our bags from this flight. Another flights bags were there. They finished up. More bags from a different flight arrived. Our bags did not Finally the baggage claim belt stopped working and and are flight was still listed on the arrivals for that baggage claim 2. And then nothing It turns out that they had been delivered not only the United baggage claim but far away on a Delta baggage claim No I never told us. It was only the people looking around who had been on the flight But I’m sure there was plenty of time for the employees to raffle through the bags and steal whatever they wanted

Took off on time and successfully avoided weather that looked to be a problem along the way

I liked everything. Except that my neck was hurting on the seat. I couldn't sleep.

We were delayed Al ost / hours after boarding so that maintenance had to add oil to the engines. Then the oil they grabbed had been left out in the Dallas record cold and was frozen. They had to go back to the hanger and grab some that was not frozen.

Flight was empty so had a whole row to myself. Still had to wait to get the bag due to the negligence at Palm Springs departure.

Everything was on time, we arrived early, everything worked well.

Angela was the best fa ever. She made that 8 hour flight a breeze

This was a pleasant, short flight and the crew was friendly.

The service and food needs to improve to catch up with other international flights

Small plane, so no entertainment. Hour delay! Nobody explained wht the delay was all about.

Same problems with delays in Dallas. This was weather related and due to the incoming flight being delayed. This was the flight that was delayed due to a missing flashlight which turned out not to be missing.

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

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