1.046 € Cheap Flights from St Louis to Juneau

Compare St Louis to Juneau flight deals

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Flight deals from St Louis to Juneau

Looking for a cheap last-minute deal or the best return flight from St Louis Airport to Juneau Airport? If you want to travel next month, return fares start from 1.046 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from St Louis to Juneau

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St Louis to Juneau flights are currently cheapest in July.

St Louis to Juneau: Alternative routes

Compare routes from St Louis to Juneau below. You may find an airport to fly into that's cheaper, faster, or easier than Juneau.

St Louis to Juneau: Flight information

The things to know before you go.
Cheapest flight found1.046 €
Cheapest month to flyJuly

Finding cheap flights from St Louis to Juneau: Frequently asked questions

The best price we found for a return flight from St Louis to Juneau is 1.046 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from St Louis to Juneau. But we found flights with one or more stops from 1.046 €.
As of June 2026, there are no flights flying from St Louis to Juneau.
The cheapest month to fly from St Louis to Juneau is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to Juneau Airport on Friday, 24 July 2026.
No airlines currently offer direct flights between St Louis Airport and Juneau Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Juneau but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Juneau is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Alaska Airlines offers the cheapest flight tickets to Juneau.

Travelling from St Louis Airport (STL) to Juneau Airport (JNU): what you need to know

  • Give yourself plenty of time to make your STL to JNU flight. As a general rule, turn up at least two hours before international departures and an hour ahead for domestic flights.

  • You'll likely experience longer lines during popular months such as July. Arriving up to four hours in advance for an international flight and two hours for a domestic departure will give you ample time for security and boarding.

  • Explore another city along the way or simply break up your flight with a stopover. Just uncheck 'Direct flights only' to see your options when searching for tickets from St Louis Airport to Juneau Airport. Many travellers pass through Seattle / Tacoma International Airport on this route.

How to find the cheapest flights from St Louis Airport (STL) to Juneau Airport (JNU)

  • The cheapest price we've seen for a one-way St Louis Airport to Juneau Airport flight is 558 €. A round-trip ticket right now is 1.046 €. Depending on the availability when you book, these fares may change.

  • To score cheap tickets from STL to JNU, book early. Airlines generally offer their best fares when flights are first made available.

  • Getting cheap flights from St Louis Airport to Juneau Airport is easy if you're flexible with your travel dates. Use the 'Whole month' tool to see the lowest fares across every month and score a great deal.

  • Never miss a deal on cheap flights from STL to JNU by setting up a Price Alert. We'll send you an email or notification on the app when a new low fare is offered.

  • Pick your preferred departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from St Louis Airport to Juneau Airport.

Handy information about St Louis Airport (STL)

Arriving at Juneau Airport (JNU)

Getting from Juneau Airport (JNU) to central Juneau

  • JNU is located at 155 South Seward Street.

  • Juneau Airport is roughly 11 kilometres from the centre of Juneau. The drive time takes around 15 minutes.

  • Travelling to the centre by public transport takes around 30 minutes.

When to fly to Juneau Airport (JNU)

  • The quietest month for a flight from St Louis Airport to Juneau Airport is March, while August is the busiest. Pick the ideal time to visit Juneau based on whether you prefer a faster pace or a more relaxed vibe.

  • The warmest month in Juneau is July, with the temperature ranging between 6ºC (43ºF) and 18ºC (64ºF). Lock in your flights from St Louis Airport to Juneau Airport in this month if this is the type of weather you like.

  • Look for cheap tickets from STL to JNU in February if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between -12ºC (10ºF) and 1ºC (34ºF) on average.

Explore more of the United States

  • Sitka is just one of the many cities in the United States waiting to be discovered once you've seen the sights of Juneau. Around 153 kilometres away to the south, its best attractions include Sitka National Historic Park/Totem Park, St. Michael's Cathedral and Fortress of the Bear.

  • If you're interested in discovering another well-known destination in the United States, consider Ketchikan, roughly 370 kilometres south-east of Juneau. Creek Street, Ketchikan Hiking Trails and Totem Heritage Centre are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.