What is the cheapest day to fly from Oshkosh to Saint Thomas Island?

Travelers seeking maximum savings on their Oshkosh to Saint Thomas Island flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Oshkosh to Saint Thomas Island?

When booking a flight from Oshkosh to Saint Thomas Island, you may want to consider flying on American Airlines, Delta or Spirit Airlines as they are the most popular for this route.

How far in advance should I book a flight from Oshkosh to Saint Thomas Island?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 41 days in advance, which can save you up to 69% on flights from Oshkosh to Saint Thomas Island compared to booking the week you need them. Waiting 41 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $827. For sooner than that we have options available in the next 3 days from $827.

What is the cheapest month to fly from Oshkosh to Saint Thomas Island?

August can be a great time to fly to Saint Thomas Island from Oshkosh with a flight ticket averaging about $892. Cheapflights users have found deals in the month of August for as cheap as $509. The most expensive prices can be found in the month of July.

What airport do you fly into for flights to Saint Thomas Island from Oshkosh?

If you book a flight to Saint Thomas Island from Oshkosh, you will be flying to Cyril E King, which is the city’s only airport. Saint Thomas Island Cyril E King (STT) is located 2.8 mi from the center of Saint Thomas Island. There are 0 flights from Oshkosh to Cyril E King per day from 4 different airlines.

Can I find deals for flights from Oshkosh to Saint Thomas Island that include hotel bookings?

Yes. In addition to deals on Oshkosh to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Oshkosh to Saint Thomas Island?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oshkosh to Saint Thomas Island.

Can I find deals for business class flights from Oshkosh to Saint Thomas Island?

Yes. Cheapflights offers flight deals from Oshkosh to Saint Thomas Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$293+ Flights from Oshkosh to Saint Thomas Island

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Cheap flight deals from Oshkosh to Saint Thomas Island

Round-trip from	$509 (American Airlines)
One-way from	$293 (American Airlines)
Popular in	July
Cheapest in	August
Average price	$509

From Oshkosh to Saint Thomas Island Cyril E King

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One-way flight from Oshkosh to Saint Thomas Island Cyril E King

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Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($57 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find flight deals from Oshkosh to Saint Thomas Island

Cheapest flights from Oshkosh to Saint Thomas Island
Explore the most affordable flight options available from Oshkosh to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

Sun 9/286:19 pmATW - STT

2 stops20h 41mAmerican Airlines

Fri 10/35:10 pmSTT - ATW

2 stops25h 38mAmerican Airlines

Deal found 7/30

$579

Sun 9/285:35 amATW - STT

1 stop6h 58mDelta

Fri 10/32:43 pmSTT - ATW

1 stop8h 57mDelta

Deal found 7/31

$798

Sat 11/112:38 pmATW - STT

1 stop26h 40mUnited Airlines

Wed 11/122:15 pmSTT - ATW

2 stops25h 42mUnited Airlines

Deal found 8/1

$983

Best flights from Oshkosh to Saint Thomas Island
Discover carefully curated flight deals from Oshkosh to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 2, 2025.

Wed 1/286:55 amATW - STT

2 stops27h 15mAmerican Airlines

Wed 2/256:40 pmSTT - ATW

2 stops23h 01mAmerican Airlines

Deal found 8/1

$509

Wed 1/285:29 amATW - STT

1 stop7h 26mDelta

Wed 2/253:00 pmSTT - ATW

1 stop9h 02mDelta

Deal found 7/31

$759

Sat 11/112:38 pmATW - STT

1 stop26h 40mUnited Airlines

Wed 11/122:15 pmSTT - ATW

2 stops25h 42mUnited Airlines

Deal found 8/1

$983

Last-minute flights from Oshkosh to Saint Thomas Island
Discover last-minute flight deals from Oshkosh to Saint Thomas Island. Data last updated August 2, 2025 and is based on user searches.

Tue 8/59:44 amATW - STT

2 stops24h 16mAmerican Airlines

Thu 8/71:50 pmSTT - ATW

2 stops20h 27mAmerican Airlines

Deal found 8/1

$959

One-way flights from Oshkosh to Saint Thomas Island
Search for one-way flight options from Oshkosh to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated August 2, 2025.

Thu 9/183:40 pmATW - STT

2 stops20h 10mAmerican Airlines

Deal found 7/30

$293

Thu 9/185:35 amATW - STT

1 stop6h 58mDelta

Deal found 7/30

$603

Cheapflights Fare Finder

Use the filters below to find and compare flights from Oshkosh to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AppletonSaint Thomas Island

ATW - STT

ATWSTT

Appleton Intl

Wed 1/28

6:55 am-12:10 pm

2 stops27h 15m

Saint Thomas Island Cyril E King

Wed 2/25

6:40 pm-3:41 pm

2 stops23h 01m

$509

AppletonSaint Thomas Island

ATW - STT

ATWSTT

Appleton Intl

Wed 1/28

5:29 am-2:55 pm

1 stop7h 26m

Saint Thomas Island Cyril E King

Wed 2/25

3:00 pm-10:02 pm

1 stop9h 02m

$759

AppletonSaint Thomas Island

ATW - STT

ATWSTT

Appleton Intl

Sat 11/1

12:38 pm-4:18 pm

1 stop26h 40m

Saint Thomas Island Cyril E King

Wed 11/12

2:15 pm-1:57 pm

2 stops25h 42m

$983

AppletonSaint Thomas Island

ATW - STT

ATWSTT

Appleton Intl

Thu 9/18

3:40 pm-12:50 pm

2 stops20h 10m

$293

AppletonSaint Thomas Island

ATW - STT

ATWSTT

Appleton Intl

Thu 9/18

5:35 am-1:33 pm

1 stop6h 58m

$603

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Oshkosh to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Oshkosh with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oshkosh to Saint Thomas Island

How far ahead should I book a flight from Oshkosh to Saint Thomas Island?

Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights from Oshkosh to Saint Thomas Island. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Oshkosh to Saint Thomas Island?

Currently, September is the cheapest month in which you can book a flight from Oshkosh to Saint Thomas Island (average of $433). Flying from Oshkosh to Saint Thomas Island in June is currently the most expensive (average of $649). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OS9 to STT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oshkosh to Saint Thomas Island as you normally would.

Reviews of airlines servicing Saint Thomas Island

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Oshkosh to Saint Thomas Island to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,983 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,983 reviews

Delta

8.0

Very good

7,983 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,904 reviews

Delta

8.0

Very good

7,983 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,983 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly into for flights to Saint Thomas Island from Oshkosh?
If you book a flight to Saint Thomas Island from Oshkosh, you will be flying to Cyril E King, which is the city’s only airport. Saint Thomas Island Cyril E King (STT) is located 2.8 mi from the center of Saint Thomas Island. There are 0 flights from Oshkosh to Cyril E King per day from 4 different airlines.
Can I find deals for flights from Oshkosh to Saint Thomas Island that include hotel bookings?
Yes. In addition to deals on Oshkosh to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Oshkosh to Saint Thomas Island?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oshkosh to Saint Thomas Island.
Can I find deals for business class flights from Oshkosh to Saint Thomas Island?
Yes. Cheapflights offers flight deals from Oshkosh to Saint Thomas Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Oshkosh to Saint Thomas Island?
Currently, September is the cheapest month in which you can book a flight from Oshkosh to Saint Thomas Island (average of $433). Flying from Oshkosh to Saint Thomas Island in June is currently the most expensive (average of $649). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

St. John

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Oshkosh to Saint Thomas Island

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$155	Average$410	FlexibilityNo cancel fee	On-time65%
United Airlines	Cheapest$355	Average$599	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$396	Average$774	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$487	Average$764	FlexibilityNo cancel fee	On-time71%

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$293+ Cheap flights from Oshkosh, WI to Saint Thomas Island (STT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Oshkosh to Saint Thomas Island with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Oshkosh to Saint Thomas Island

Keep the following information in mind while searching for Oshkosh to Saint Thomas Island flight deals. Data was last updated August 2, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Oshkosh to Saint Thomas Island

Cheapest flights from Oshkosh to Saint Thomas IslandExplore the most affordable flight options available from Oshkosh to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

Explore the most affordable flight options available from Oshkosh to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Oshkosh to Saint Thomas Island that are best for you.

Best time to book a flight from Oshkosh to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Oshkosh with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Oshkosh to Saint Thomas Island

How far ahead should I book a flight from Oshkosh to Saint Thomas Island?

Use this chart to determine the optimal time to book a round-trip flight from Oshkosh to Saint Thomas Island. Price data was last updated on July 25, 2025.

What is the cheapest month to book a flight from Oshkosh to Saint Thomas Island?

What is the cheapest time of day to fly from OS9 to STT?

Find hourly flight availability from Oshkosh to Saint Thomas Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 2, 2025.

Reviews of airlines servicing Saint Thomas Island

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Oshkosh to Saint Thomas Island to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Oshkosh to Saint Thomas Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Saint Thomas Island from Oshkosh?

Can I find deals for flights from Oshkosh to Saint Thomas Island that include hotel bookings?

How can I find direct flights from Oshkosh to Saint Thomas Island?

Can I find deals for business class flights from Oshkosh to Saint Thomas Island?

What is the cheapest month to book a flight from Oshkosh to Saint Thomas Island?

Traveling to a place near Saint Thomas Island?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Oshkosh to Saint Thomas Island

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Oshkosh to Saint Thomas Island

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Cheapest flights from Oshkosh to Saint Thomas Island
Explore the most affordable flight options available from Oshkosh to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.