Title: Cheap flights from Cincinnati to St. Thomas (CVG to SPB) - Expedia.com ![](https://images.trvl-media.com/place/6140138/57cc4b04-8c90-4cee-a0ef-1a113eaebf69.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6140138/57cc4b04-8c90-4cee-a0ef-1a113eaebf69.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Cincinnati (CVG) to St. Thomas (SPB) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travelers 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 Cincinnati-Northern Kentucky Int'l Airport (CVG) to St. Thomas (SPB-St. Thomas Seaplane Base) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CVG,to:SPB,departure:3/17/2026TANYT&leg2=from:SPB,to:CVG,departure:3/24/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.com/Flights-Search?leg1=from:CVG,to:SPB,departure:3/17/2026TANYT&leg2=from:SPB,to:CVG,departure:3/24/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CVG,to:SPB,departure:3/17/2026TANYT&leg2=from:SPB,to:CVG,departure:3/24/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.com/Flights-Search?leg1=from:CVG,to:SPB,departure:3/17/2026TANYT&leg2=from:SPB,to:CVG,departure:3/24/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CVG,to:SPB,departure:3/17/2026TANYT&leg2=from:SPB,to:CVG,departure:3/24/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.com/Flights-Search?leg1=from:CVG,to:SPB,departure:3/17/2026TANYT&leg2=from:SPB,to:CVG,departure:3/24/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CVG,to:SPB,departure:3/17/2026TANYT&leg2=from:SPB,to:CVG,departure:3/24/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](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\* - ![](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\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.com/deals?rfrr=FTG_SPRING_PROMO_) ## Alternative airports near St. Thomas Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.com/Flights-Search?leg1=from:CVG,to:STT,departure:3/17/2026TANYT&leg2=from:STT,to:CVG,departure:3/22/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) STT Cyril E. King Cheapest [Flights from $805 ](https://www.expedia.com/Flights-Search?leg1=from:CVG,to:STT,departure:3/17/2026TANYT&leg2=from:STT,to:CVG,departure:3/22/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) [](https://www.expedia.com/Flights-Search?leg1=from:CVG,to:EIS,departure:3/17/2026TANYT&leg2=from:EIS,to:CVG,departure:3/31/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) EIS Terrance B. Lettsome Intl. [Flights from $912 ](https://www.expedia.com/Flights-Search?leg1=from:CVG,to:EIS,departure:3/17/2026TANYT&leg2=from:EIS,to:CVG,departure:3/31/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much does a flight from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to St. Thomas (SPB-St. Thomas Seaplane Base) cost? ### What is the cheapest month to fly from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to St. Thomas (SPB-St. Thomas Seaplane Base)? ### Which airlines fly direct from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to St. Thomas (SPB-St. Thomas Seaplane Base)? ### How do I find cheap flights from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to St. Thomas (SPB-St. Thomas Seaplane Base)? ### What is the best time to fly from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to St. Thomas (SPB-St. Thomas Seaplane Base)? ### What is the earliest flight from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to St. Thomas (SPB-St. Thomas Seaplane Base)? ### Can you fly business or first class from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to St. Thomas (SPB-St. Thomas Seaplane Base)? ### How do I earn miles on a Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to St. Thomas (SPB-St. Thomas Seaplane Base) flight with Expedia? ### Is it cheaper to buy a plane ticket from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to St. Thomas (SPB-St. Thomas Seaplane Base) at the last minute? ### Is it cheaper to book a Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to St. Thomas (SPB-St. Thomas Seaplane Base) flight and hotel package? ### Can I cancel or change the date of my flight from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to St. Thomas (SPB-St. Thomas Seaplane Base)? ## Travel information | Origin airport | Cincinnati - Northern Kentucky Intl. | | ------------------- | ------------------------------------ | | Destination airport | St. Thomas Seaplane Base | | Distance | 1855 mi | ## Book with confidence # Cincinnati to St. Thomas Flights The cheapest times to fly from Cincinnati to St. Thomas On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cincinnati to St. Thomas are during the month of . You can find some of the cheapest flights from Cincinnati to St. Thomas with Expedia's search tool and vast selection of airlines. The best time to book a flight from Cincinnati to St. Thomas Sunday is one of the best days to book for cheap flights from Cincinnati to St. Thomas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance. How to find cheap round-trip tickets from Cincinnati to St. Thomas Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cincinnati to St. Thomas in 2026\. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members. Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cincinnati to St. Thomas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps. You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Cincinnati to St. Thomas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures. \*Terms apply. Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. 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