Title: Cheap Flights from Charleston (CHS) to St. Augustine (UST) - Expedia.ca ![](https://images.trvl-media.com/place/6047864/aedc8271-950b-42ea-9f0e-8dd93054276a.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6047864/aedc8271-950b-42ea-9f0e-8dd93054276a.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Charleston (CHS) to St. Augustine (UST) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Charleston Intl. Airport (CHS) to St. Augustine, FL (UST-Northeast Florida Regional) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:chs,to:ust,departure:13/11/2025TANYT&leg2=from:ust,to:chs,departure:20/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:chs,to:ust,departure:13/11/2025TANYT&leg2=from:ust,to:chs,departure:20/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:chs,to:ust,departure:13/11/2025TANYT&leg2=from:ust,to:chs,departure:20/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:chs,to:ust,departure:13/11/2025TANYT&leg2=from:ust,to:chs,departure:20/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:chs,to:ust,departure:13/11/2025TANYT&leg2=from:ust,to:chs,departure:20/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:chs,to:ust,departure:13/11/2025TANYT&leg2=from:ust,to:chs,departure:20/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:chs,to:ust,departure:13/11/2025TANYT&leg2=from:ust,to:chs,departure:20/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Frequently asked questions ### How much is a flight from CHS to UST? > Pack your bags, because round-trip flights from Charleston Intl. Airport to UST start from . That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book now to nab the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from CHS to Northeast Florida Regional Airport? > Most flights can be cancelled online, but each air carrier has its own set of terms and conditions. If you do need to cancel your flight, check out our [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Charleston Intl. Airport to Northeast Florida Regional Airport that have flexible change policies? > Select our "No change fees" filter to find flexible ticketing options for your flight from Charleston Intl. Airport (CHS) to Northeast Florida Regional Airport (UST). This allows you to secure a fantastic price ahead of time and still have the freedom to reschedule without any extra fees. You'll just need to pay the difference in fare. ### How far is the flight from Charleston Intl. Airport (CHS) to Northeast Florida Regional Airport (UST)? > A flight distance of just 350 kilometres separates North Charleston and St. Augustine. Once you're up in the air, you won't have time to do much more than flip through the pages of the in-flight magazine. ### Which airlines fly direct from Charleston Intl. Airport to Northeast Florida Regional Airport (UST)? > Unfortunately, there are no airlines that directly fly between Charleston Intl. Airport (CHS) and Northeast Florida Regional Airport. You'll need to book a flight with one or more stops. ### Are Charleston Intl. Airport (CHS) to Northeast Florida Regional Airport flight tickets cheaper when they're purchased at the last minute? > Last-minute planners can sometimes score a bargain, with some super cheap airfares from CHS to UST surfacing a few weeks before the departure date. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals frequently — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines release prices so far in advance. ## Travel information | Origin airport | Charleston Intl. | | --- | --- | | Destination airport | Northeast Florida Regional | | Distance | 345 km | ## Book with confidence ### North Charleston to St. Augustine Flights **The easy way to book your flights from Charleston to St. Augustine**  With Expedia, it’s simple to find and book flights to St. Augustine from Charleston whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Northeast Florida Regional, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Charleston to St. Augustine today, tomorrow, or this week.   **Save dollars with cheap flights from Charleston Intl., CHS to Northeast Florida Regional, UST**  Sort your search results by price to find great deals on your flight from Charleston to St. Augustine—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to St. Augustine from Charleston currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to St. Augustine   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to St. Augustine from Charleston**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to St. Augustine with Expedia today. \*Available to Expedia members.