Cheap Flights from St. Louis (STL) to Richland (RLD)

    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 Lambert-St. Louis Intl. Airport (STL) to Richland Airport (RLD) last minute?
Being spontaneous is an awesome way to travel the world, but it isn't always the cleverest way to grab a cheap plane ticket. Think about booking your Lambert Field to Richland Airport (RLD) journey ahead of time rather than 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. Leave your spontaneity for when you get to Richland Airport (RLD)!
What airports do you fly into for Richland from St. Louis?
From St. Louis, you can reach Richland through Richland Airport (RLD), Tri-Cities Airport (PSC) and Eastern Oregon Regional Airport (PDT). Find out which airport is the right option for you before you make a decision. If you decide to land at Richland Airport (RLD), it's about 3 kilometers northwest of the downtown area. Use the dough you save when booking your fare with Expedia to visit the city's popular sights, such as Toyota Center and Gesa Stadium.
Can I change the date of my flight from STL to RLD?
You can make changes to your Lambert Field to Richland Airport (RLD) flight by logging in to the Expedia Trips portal. Before making any amendments, read over the conditions and rules in your itinerary to find out what you're able to do and if any charges apply. Some airlines have a change fee per person, on top of any difference in ticket prices. But if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also stop by our Customer Service portal for more useful advice and to chat with our Virtual Agent.

Travel information

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Richland
Distance
2484 km

Book with confidence

Book with confidence