DFW - SNN

$290 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 8/24. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$621
Overall average: $685
United Airlines
Tue 9/1Thu 9/17
DFW - SNN • 2 stops
Cheapest one-way
$290
United Airlines
Mon 8/24
DFW - SNN • 2 stops
Top airlines
Cheapest • from $621 (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 $759 (round-trip)
Shortest trip • 10h 40m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 44% 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

Tue, Sep 1 - Thu, Sep 17
United Airlines Logo
12:31 pm - 10:15 am
DFW
-
SNN
15h 44m
2 stops
United Airlines Logo
9:30 am - 7:49 pm
SNN
-
DFW
16h 19m
2 stops
$621United Airlines
Wed, Apr 29 - Wed, May 6
Lufthansa Logo
6:00 am - 10:15 am
DFW
-
SNN
22h 15m
1 stop
Lufthansa Logo
12:30 pm - 8:56 am
SNN
-
DFW
26h 26m
1 stop
$628Lufthansa
Mon, Apr 20 - Tue, May 5
United Airlines Logo
1:43 pm - 10:15 am
DFW
-
SNN
14h 32m
2 stops
United Airlines Logo
12:30 pm - 11:30 pm
SNN
-
DFW
17h 00m
2 stops
$630United Airlines
Mon, Aug 24 - Thu, Aug 27
United Airlines Logo
9:00 am - 7:30 am
DFW
-
SNN
16h 30m
1 stop
United Airlines Logo
9:30 am - 3:17 pm
SNN
-
DFW
11h 47m
1 stop
$631United Airlines
Mon, Aug 24 - Thu, Aug 27
United Airlines Logo
4:54 pm - 10:15 am
DFW
-
SNN
11h 21m
1 stop
United Airlines Logo
9:30 am - 5:50 pm
SNN
-
DFW
14h 20m
2 stops
$635United Airlines
Mon, Aug 24 - Thu, Aug 27
United Airlines Logo
11:56 am - 10:15 am
DFW
-
SNN
16h 19m
2 stops
United Airlines Logo
9:30 am - 7:49 pm
SNN
-
DFW
16h 19m
2 stops
$636United Airlines
Wed, Apr 29 - Wed, May 6
United Airlines Logo
12:00 pm - 10:15 am
DFW
-
SNN
16h 15m
2 stops
United Airlines Logo
12:30 pm - 8:54 am
SNN
-
DFW
26h 24m
2 stops
$647United Airlines
Mon, Aug 24 - Thu, Aug 27
United Airlines Logo
4:54 pm - 10:15 am
DFW
-
SNN
11h 21m
1 stop
United Airlines Logo
9:30 am - 3:17 pm
SNN
-
DFW
11h 47m
1 stop
$681United Airlines
Tue, Jul 21 - Tue, Jul 28
United Airlines Logo
4:53 pm - 10:15 am
DFW
-
SNN
11h 22m
1 stop
United Airlines Logo
9:30 am - 3:48 pm
SNN
-
DFW
12h 18m
1 stop
$684United Airlines
Mon, Aug 24 - Thu, Aug 27
United Airlines Logo
11:56 am - 10:15 am
DFW
-
SNN
16h 19m
2 stops
United Airlines Logo
12:30 pm - 10:26 pm
SNN
-
DFW
15h 56m
2 stops
$685United 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.

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 April, where tickets cost $438 (return) on average. On the other hand, the most expensive months are December and May, where the average cost of round-trip tickets is $1,358 and $989 respectively.

Good to know

Low seasonFebruary
Cheapest flight$290
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 8% 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 $334 for a one-way ticket and $621 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 $765 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 7.1.

  • 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 9431 reviews
8.1Crew
7.1Entertainment
6.6Food
7.3Comfort
7.7Boarding
Airline reviews

Terrible because it was cancelled due to volcanic ash clouds in Guatemala while all other airlines kept flying. Had to pay for a hotel to stay overnight in Houston and try to fly next day.

2.0 MediocreAnonymous, Feb 2026
IAH - GUA
Read more United Airlines reviews

Terrible because it was cancelled due to volcanic ash clouds in Guatemala while all other airlines kept flying. Had to pay for a hotel to stay overnight in Houston and try to fly next day.

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

Delayed, toilets did not flush, pilot parked to far away from Gate

I like flying first class, and United has a nice one

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

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

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Check in was rough because the check in crew did not know how to manage my international visa documents. Required a long process and 4 people to finally be able to proceed to security. They told us incorrect information several times before acknowledging we did indeed have everything we needed from the start.

Poor communication ahead of time about flight delays and old planes/other equipment.

Mechanical issue delayed us 2hrs and then once we landed sat on tarmac for 30mins because someone left a vehicle in front of the gaye

The crew was excellent and overall the flight was good. No complaints.

Like all of the flights I took to get down to Dallas. They were delayed

Flight pulled out on time but sat on runway for 30 mins. It was extremely cold in the aircraft despite wearing a winter coat. Surprisingly they had a vegetarian meal but could have some better snack choices for a 8 hour flight.

We had a male flight attendant who was super attentive and wonderful! Very professional. I have both gluten and dairy intolerance, and was only able to get a gluten free part, and not the dairy free part of the meal. Easy to order ahead of time and I appreciate being able to do that.

It was a train wreck but on an airplane. First off, flight was delayed then we board only to hear two announcements, First weather delays in Orlando and second backup battery warning on emergency lights. After sitting on the plane for almost 2 hours they have us deplane due to the maintenance issue. We were told they were getting another plane. In the mean time, I notice another American- Orlando flight and ask the gate agent if I can switch. He says he cant help me and I'd have to walk to A13 from A37. Really!? I get down there and get a seat only to get an announcement my original flight was RE-boarding. The Then inflight there's no communication and I notice on flightaware were circling over the Gulf of America. I call the flight attendant and of course she has no clue and apparently 5m later the pilot finally tells us about another delay. Why does American always have these service and delay issues? They are my LAST choice in flights now!

Smooth flight. From the early boarding and all were on board before departure time and arrived early in ONT. Great crew. Thank you!!!!

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

Information on your arrival and departure airports