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

Currently, January is the cheapest month in which you can book a flight from Oshkosh to Saint Lucia (average of $556). Flying from Oshkosh to Saint Lucia in December is currently the most expensive (average of $730). 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 are the most popular airlines that fly from Oshkosh to Saint Lucia?

Before booking your flight from Oshkosh to Saint Lucia check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

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

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

How can I find direct flights from Oshkosh to Saint Lucia?

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

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

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

$626+ Flights from Oshkosh to Saint Lucia

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Cheap flight deals from Oshkosh to Saint Lucia

Round-trip from	$626 (American Airlines)

From Oshkosh to Saint Lucia

Search Deals

Find flight deals from Oshkosh to Saint Lucia

Cheapest flights from Oshkosh to Saint Lucia
Explore the most affordable flight options available from Oshkosh to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2025.

Sun 10/124:18 pmATW - UVF

2 stops21h 42mAmerican Airlines

Sun 10/192:56 pmUVF - ATW

2 stops19h 27mAmerican Airlines

Deal found 7/23

$626

Mon 12/85:29 amATW - UVF

1 stop7h 41mDelta

Fri 12/124:35 pmUVF - ATW

2 stops26h 01mDelta

Deal found 7/22

$1,029

Best flights from Oshkosh to Saint Lucia
Discover carefully curated flight deals from Oshkosh to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 25, 2025.

Sun 10/124:18 pmATW - UVF

2 stops21h 42mAmerican Airlines

Sun 10/192:56 pmUVF - ATW

2 stops19h 27mAmerican Airlines

Deal found 7/23

$626

Mon 12/85:29 amATW - UVF

1 stop7h 41mDelta

Fri 12/124:35 pmUVF - ATW

2 stops26h 01mDelta

Deal found 7/22

$1,029

Fly from

Fly to

Route

Depart

Return

Price

AppletonCastries

ATW - UVF

ATWUVF

Appleton Intl

Sun 10/12

4:18 pm-3:00 pm

2 stops21h 42m

Castries Hewanorra

Sun 10/19

2:56 pm-9:23 am

2 stops19h 27m

$626

AppletonCastries

ATW - UVF

ATWUVF

Appleton Intl

Mon 12/8

5:29 am-3:10 pm

1 stop7h 41m

Castries Hewanorra

Fri 12/12

4:35 pm-4:36 pm

2 stops26h 01m

$1,029

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Best time to book a flight from Oshkosh to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia 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 Lucia

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

When flying from Oshkosh to Saint Lucia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Saint Lucia

Peruse reviews from past customers who have flown with Delta and American Airlines from Oshkosh to Saint Lucia 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

7,967 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

7,967 reviews

Delta

8.0

Very good

7,967 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

7,967 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

Can I find deals for flights from Oshkosh to Saint Lucia that include hotel bookings?
Yes. In addition to deals on Oshkosh to Saint Lucia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Oshkosh to Saint Lucia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oshkosh to Saint Lucia.
Can I find deals for business class flights from Oshkosh to Saint Lucia?
Yes. Cheapflights offers flight deals from Oshkosh to Saint Lucia 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 Lucia?
Currently, January is the cheapest month in which you can book a flight from Oshkosh to Saint Lucia (average of $556). Flying from Oshkosh to Saint Lucia in December is currently the most expensive (average of $730). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Oshkosh to Saint Lucia

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Top 3 airlines flying from Oshkosh to Saint Lucia

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$561	Average$773	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$570	Average$752	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$587	Average$889	FlexibilityNo cancel fee	On-time69%

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$626+ Cheap flights from Oshkosh, WI to Saint Lucia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Oshkosh to Saint Lucia 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 Lucia

Keep the following information in mind while searching for Oshkosh to Saint Lucia flight deals. Data was last updated July 25, 2025.

Round-trip from

Find flight deals from Oshkosh to Saint Lucia

Cheapest flights from Oshkosh to Saint LuciaExplore the most affordable flight options available from Oshkosh to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2025.

Explore the most affordable flight options available from Oshkosh to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Oshkosh to Saint Lucia

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

Cheapflights Insights

Everything you need to know about your flight from Oshkosh to Saint Lucia

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

Find hourly flight availability from Oshkosh to Saint Lucia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 25, 2025.

Reviews of airlines servicing Saint Lucia

Peruse reviews from past customers who have flown with Delta and American Airlines from Oshkosh to Saint Lucia 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 Lucia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How can I find direct flights from Oshkosh to Saint Lucia?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oshkosh to Saint Lucia

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

Top 3 airlines flying from Oshkosh to Saint Lucia

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Oshkosh to Saint Lucia
Explore the most affordable flight options available from Oshkosh to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2025.