DFW - SNN

$358 Find Cheap Flights from Dallas to Shannon

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 3/15. 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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Everything you should know

Cheapest round-trip
$503
American Airlines
Wed 4/29Wed 5/6
DFW - SNN • 1 stop
Cheapest one-way
$358
Multiple Airlines
Sun 3/15
DFW - SNN • 3 stops
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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

Wed, Apr 29 - Wed, May 6
American Airlines Logo
4:45 pm - 4:10 pm
DFW
-
SNN
17h 25m1 stop
American Airlines Logo
9:15 pm - 5:05 pm
SNN
-
DFW
25h 50m1 stop
$503American Airlines
Tue, Jan 27 - Tue, Feb 3
American Airlines Logo
9:15 pm - 4:45 pm
DFW
-
SNN
13h 30m1 stop
American Airlines Logo
7:50 am - 7:10 pm
SNN
-
DFW
17h 20m1 stop
$504American Airlines
Tue, Jan 27 - Tue, Feb 3
American Airlines Logo
2:50 pm - 11:30 am
DFW
-
SNN
14h 40m2 stops
American Airlines Logo
7:50 am - 7:10 pm
SNN
-
DFW
17h 20m1 stop
$508American Airlines
Wed, Apr 29 - Wed, May 6
American Airlines Logo
7:40 pm - 8:35 pm
DFW
-
SNN
18h 55m1 stop
American Airlines Logo
7:40 am - 6:42 pm
SNN
-
DFW
17h 02m2 stops
$513American Airlines
Wed, Apr 29 - Wed, May 6
American Airlines Logo
3:00 pm - 4:10 pm
DFW
-
SNN
19h 10m1 stop
American Airlines Logo
7:40 am - 6:42 pm
SNN
-
DFW
17h 02m2 stops
$514American Airlines
Tue, Jan 27 - Tue, Feb 3
American Airlines Logo
3:00 pm - 11:30 am
DFW
-
SNN
14h 30m2 stops
American Airlines Logo
7:50 am - 8:17 pm
SNN
-
DFW
18h 27m2 stops
$518American Airlines
Mon, Apr 20 - Tue, Apr 28
United Airlines Logo
12:26 pm - 10:15 am
DFW
-
SNN
15h 49m2 stops
United Airlines Logo
12:30 pm - 11:16 pm
SNN
-
DFW
16h 46m2 stops
$526United Airlines
Sun, Jan 25 - Sun, Feb 1
American Airlines Logo
3:45 pm - 4:45 pm
DFW
-
SNN
19h 00m1 stop
American Airlines Logo
7:50 am - 7:10 pm
SNN
-
DFW
17h 20m1 stop
$553American Airlines
Sun, Jan 25 - Sun, Feb 1
American Airlines Logo
8:35 pm - 4:45 pm
DFW
-
SNN
14h 10m1 stop
American Airlines Logo
7:50 am - 6:08 pm
SNN
-
DFW
16h 18m2 stops
$563American Airlines
Wed, Apr 29 - Wed, May 6
British Airways Logo
11:53 am - 11:20 am
DFW
-
SNN
17h 27m2 stops
British Airways Logo
9:15 pm - 5:35 pm
SNN
-
DFW
26h 20m2 stops
$661British Airways
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.

Which airlines fly non-stop between Dallas/Fort Worth Airport and Shannon?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Dallas/Fort Worth Airport to Shannon.

There are 2 airlines that fly nonstop from Dallas/Fort Worth Airport to Shannon. They are American Airlines and United Airlines. The cheapest airline for this route is United Airlines, with the best round-trip deal found costing $634. On average, the best prices for this route can be found at United Airlines.

Good to know

Low seasonFebruary
Cheapest flight$358
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 3% 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 $358 for a one-way ticket and $503 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 $843 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 $928 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.

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 9094 reviews
7.7Boarding
7.1Entertainment
7.3Comfort
8.1Crew
6.6Food
Airline reviews

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

6.0 GoodAnonymous, Nov 2025
IAH - MEX
Read more United Airlines reviews

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

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

Attendants were pleasant and the flight was smooth and relaxed.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

I have a gluten allergy so did have any food

We were very rushed by a staff member at the gate when transferring from American Airlines to Fijian. Then the plane stayed put for ages anyhow! The plane was delayed and my bag sent to San Francisco instead of Fiji

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

The only thing to like was that we eventually got to our destination

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

Information on your arrival and departure airports