The cheapest times to fly from DUB to SGU are

  • January 1st to March 18th
  • May 28th to June 17th
  • November 5th to December 9th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from DUB to SGU is early December. Prices can be as high as $1542 for Saturday flights during late July, or as low as $942 for Tuesday flights around early December.


When to Fly to St. George

Flying from Dublin (DUB) to St. George, UT (SGU) will usually cost between $975 to $1523 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early December with an average ticket price of $981. Due to high demand the most expensive time to fly is late July, with an average price of $1522. Planning your trip to low-cost times can easily save you $541 on economy flights and even more on first-class flights. Generally, any price below $1073 can be considered a good price for a round-trip DUB to SGU flight.

See below for a graph of average weekly prices for the DUB to SGU route. All prices are for round-trip tickets in USD.

DUB to SGU Flight Prices

Compared to other flights, the DUB to SGU flight is priced close to the average and costs more than the average flight leaving from Dublin. The average price per mile (for a direct flight) is $0.14, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $147 (12%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $1068. Return trip prices are from the SGU to DUB flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from DUB to SGU can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 9 hour 41 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from DUB to SGU while comparing.

Destination alternative #1: McCarran International Airport (LAS) in Las Vegas, NV

  • 113 miles (182 km) away from SGU
  • Usually 51.40% less expensive than SGU
  • 1-layover flights available

See DUB to LAS flights


Flight Hacking DUB to SGU

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from DUB to SGU — but Champion Traveler does!

Hack #1: Los Angeles, CA (DUB > LAX > SGU)

  • Price for both tickets: $704
  • Average savings: $370 (34.44%)

See DUB to PHX flights

Hack #2: Phoenix, AZ (DUB > PHX > SGU)

  • Price for both tickets: $732
  • Average savings: $342 (31.83%)

See DUB to LAX flights

Hack #3: San Francisco, CA (DUB > SFO > SGU)

  • Price for both tickets: $744
  • Average savings: $330 (30.71%)

See DUB to SFO flights


Flight Questions Answered

Still have questions about flying from DUB to SGU? We’ve got answers.

Which airlines fly this route?

You can find 9 major airlines flying this route most often: Aer Lingus, Air Canada, American, British Airways, Delta, Finnair, Iberia, Lufthansa, United, and potentially more during busy seasons.

How far away is it from St George Regional Airport to Dublin Airport?

The distance between the two airports is roughly 4833 miles or 7778 kilometers.

How long does it take to fly from DUB to SGU?

The real-world flight time for a nonstop DUB to SGU flight is about 9 hour 41 minutes.

How many flights go between Dublin and St. George, UT?

It depends on the day of the week and the date, but a typical day might have around 15 available flights from DUB to SGU.


Airport Location Info


Departing Airport

Origination codeDUB
Origination airport nameDublin Airport

Return Airport

Destination codeSGU
Destination airport nameSt George Regional Airport
CitySt. George, UT
Countrythe United States


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.