Cheap flights from St. Louis (STL) to Alaska from $227

Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Alaska. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

Yes, there are multiple flights from St. Louis to Alaska for under $500. The cheapest flight booked recently is on Sun Country Air for just $453, but on average you can expect to pay $530.

There are currently 20+ open flights from St. Louis to Alaska within the next 7 days for less than $700.

The cheapest airlines for a one-way flight from St. Louis to Alaska are Sun Country Air ($227), Delta ($267), and Alaska Airlines ($280).

The most popular route from St. Louis to Alaska is Lambert-St Louis - Anchorage. You may also consider Lambert-St Louis - Juneau Intl or Lambert-St Louis - Fairbanks.

STL and ANC are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. STL to ANC refers to a flight route from Lambert-St Louis Airport to Anchorage Airport. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Fairbanks Airport (FAI), Juneau Intl Airport (JNU), Ketchikan Airport (KTN), Sitka Airport (SIT), Kodiak Airport (ADQ).

The amount of baggage you can bring on your St. Louis to Alaska flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter St. Louis to Alaska flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Yes. In addition to deals on St. Louis to Alaska flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Alaska.

Yes. Cheapflights offers flight deals from St. Louis to Alaska by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Many airlines flying from St. Louis to Alaska offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on St. Louis to Alaska flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The St. Louis to Alaska flight deals you see on this page were last updated on 5/30.

Before booking your flight from St. Louis to Alaska check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

Currently, January is the cheapest month in which you can book a flight from St. Louis to Alaska (average of $443). Flying from St. Louis to Alaska in July is currently the most expensive (average of $720). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.