€1,128 Cheap flights to Alaska

The majority of momondo users who fly to Alaska tend to spend time in Anchorage, which is visited 96% more often than other cities. When flying to Anchorage, the most popular airport to fly into is Anchorage Airport.

The temperatures in Alaska range from -8 °C to 15 °C depending on the time of year. The warmest month in Alaska is July, and the coldest month in Alaska is January. Those looking for a drier month during their visit should travel during the months of April, March, or January, when rain is least likely compared to the rest of the year.

Flight times vary depending on what airport in Ireland you fly out of and what airport in Alaska you fly into. For example, flying from Dublin to Anchorage takes 59h 25m on average. On the other hand, flying from Cork to Anchorage takes on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

Prices for flights to Alaska are refreshed on a daily basis.

As of January 2026, there is 1 operator available to choose from for flights to Alaska.

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Alaska.

The travel and health documents required for your trip to Alaska can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Alaska. We always recommend checking with your airline or a trusted third party such as IATA to get advice.