Cheap Flights from Adelaide (ADL) to St. Louis (STL)

Popular airlines from Adelaide, SA Airport (ADL) to St. Louis Lambert Intl. Airport (STL)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save on select hotels after you book a flight*
    trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Frequently asked questions

Is it cheaper to buy a plane ticket from Adelaide Airport to Lambert-St. Louis Intl. Airport (STL) last minute?
Being spontaneous is a great way to see the world, but it's not always the smartest way to pick up a bargain flight. Think about booking your Adelaide Airport to Lambert Field trip ahead of time instead of waiting till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Save all that spontaneity for when you reach your destination!
What airports do you fly into for St. Louis from Adelaide?
From Adelaide, you can journey to St. Louis through Lambert-St. Louis Intl. Airport (STL), Spirit of St. Louis Airport (SUS) and St. Louis Downtown Airport (CPS). Research which hub is best for you before making your decision. If you settle on Lambert-St. Louis Intl. Airport (STL), it's about 19 kilometers northwest of the center of the city. Use the dough you save when booking your ticket with Expedia to uncover the city's popular sights, such as Busch Stadium and Gateway Arch.
Can I change the date of my flight from ADL to Lambert Field?
Quickly and easily make changes to your ADL to Lambert Field ticket through the Expedia Trips portal. But before you make any adjustments, read through the conditions and rules in your itinerary to learn what you can do and what charges may apply. Some carriers have a change fee per person, plus any difference in ticket prices. But if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also swing by our Customer Service portal for more handy information and to chat with our Virtual Agent.

Travel information

Origin airport
Adelaide
Destination airport
Lambert-St. Louis Intl.
Distance
15602 km

Book with confidence