What are the cheapest airlines flying from Indianapolis to Simpson Bay round-trip?

According to our current data, Spirit Airlines ($382), American Airlines ($556), and Delta ($601) offers the cheapest pricing from Indianapolis to Simpson Bay. You may be able to fly from Indianapolis to Simpson Bay for 41% less than the average price by searching for these airlines.

What is the cheapest day to fly from Indianapolis to Simpson Bay?

Travelers seeking maximum savings on their Indianapolis to Simpson Bay flight should consider departing on Sunday evenings when fares are most often at their lowest. Saturday 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 Indianapolis to Simpson Bay?

The most popular airlines flying from Indianapolis to Simpson Bay are American Airlines, Delta and Spirit Airlines. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Indianapolis to Simpson Bay?

Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 39% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Indianapolis to Simpson Bay?

Travelers have found it’s best to book a flight 47 days in advance to save up to 320% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 47 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Indianapolis to Simpson Bay 1-2 weeks in advance for as low as $534, or $971 for flights within the next 24 hours.

What is the cheapest month to fly from Indianapolis to Simpson Bay?

Due to multiple factors, expect to potentially pay more when booking in March. For low rates, September can be a great choice for travel to Simpson Bay. Flights to Simpson Bay from Indianapolis in September are about $651 on average during September, but can be found for as low as $423.

What is the cheapest time of day to fly from IND to SXM?

When flying from Indianapolis to Simpson Bay, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 27% versus a flight in the morning.

Most accurate provider : When it comes to deals on Indianapolis-Simpson Bay flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Indianapolis-Simpson Bay flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Indianapolis-Simpson Bay flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Indianapolis-Simpson Bay flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Indianapolis-Simpson Bay flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Indianapolis to Simpson Bay that include hotel bookings?

Yes. In addition to deals on Indianapolis to Simpson Bay flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Indianapolis to Simpson Bay?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indianapolis to Simpson Bay.

Can I find deals for business class flights from Indianapolis to Simpson Bay?

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

$382+ Flights from Indianapolis to Simpson Bay

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Indianapolis to Simpson Bay Princess Juliana are usually found in September or August, booked 47 days in advance, depart on a Monday or Friday and return on a Tuesday

Cheap flight deals from Indianapolis to Simpson Bay

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$382 (FlightHub)
Popular in	March
Cheapest in	September
Average price	$641

Provider with most accurate pricing for Indianapolis-Simpson Bay Princess Juliana flight deals.

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Provider most trusted by Cheapflights users for Indianapolis-Simpson Bay Princess Juliana flights.

Search Deals

From Indianapolis to Simpson Bay Princess Juliana

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($47 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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Find flight deals from Indianapolis to Simpson Bay

Cheapest flights from Indianapolis to Simpson Bay
Explore the most affordable flight options available from Indianapolis to Simpson Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

Mon 6/166:27 amIND - SXM

1 stop7h 33mSpirit Airlines

Fri 6/203:05 pmSXM - IND

1 stop9h 54mSpirit Airlines

Deal found 4/17

$382

Thu 5/12:42 pmIND - SXM

1 stop23h 18mMultiple Airlines

Mon 6/23:05 pmSXM - IND

1 stop8h 10mMultiple Airlines

Deal found 4/17

$427

Mon 6/167:42 pmIND - SXM

2 stops19h 23mAmerican Airlines

Fri 6/202:34 pmSXM - IND

2 stops18h 18mAmerican Airlines

Deal found 4/17

$556

Fri 8/297:10 amIND - SXM

1 stop6h 38mDelta

Sat 9/63:10 pmSXM - IND

1 stop8h 47mDelta

Deal found 4/17

$601

Fri 5/2311:20 amIND - SXM

2 stops25h 09mUnited Airlines

Wed 5/283:55 pmSXM - IND

2 stops21h 01mUnited Airlines

Deal found 4/16

$707

Best flights from Indianapolis to Simpson Bay
Discover carefully curated flight deals from Indianapolis to Simpson Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2025.

Mon 6/166:27 amIND - SXM

1 stop7h 33mSpirit Airlines

Fri 6/203:05 pmSXM - IND

1 stop9h 54mSpirit Airlines

Deal found 4/17

$382

Thu 5/12:42 pmIND - SXM

1 stop23h 18mMultiple Airlines

Mon 6/23:05 pmSXM - IND

1 stop8h 10mMultiple Airlines

Deal found 4/17

$427

Mon 6/167:42 pmIND - SXM

2 stops19h 23mAmerican Airlines

Fri 6/202:34 pmSXM - IND

2 stops18h 18mAmerican Airlines

Deal found 4/17

$556

Fri 8/297:10 amIND - SXM

1 stop6h 38mDelta

Sat 9/63:10 pmSXM - IND

1 stop8h 47mDelta

Deal found 4/17

$601

Fri 5/2311:20 amIND - SXM

2 stops25h 09mUnited Airlines

Wed 5/283:55 pmSXM - IND

2 stops21h 01mUnited Airlines

Deal found 4/16

$707

Last-minute flights from Indianapolis to Simpson Bay
Discover last-minute flight deals from Indianapolis to Simpson Bay. Data last updated April 17, 2025 and is based on user searches.

Sat 4/265:47 pmIND - SXM

2 stops19h 13mAmerican Airlines

Sat 5/34:25 pmSXM - IND

2 stops19h 40mAmerican Airlines

Deal found 4/17

$851

Thu 5/12:42 pmIND - SXM

1 stop23h 18mMultiple Airlines

Mon 6/23:05 pmSXM - IND

1 stop8h 10mMultiple Airlines

Deal found 4/17

$427

Thu 5/111:41 amIND - SXM

2 stops26h 19mSpirit Airlines

Mon 6/23:05 pmSXM - IND

1 stop8h 10mSpirit Airlines

Deal found 4/17

$434

Thu 5/156:00 amIND - SXM

1 stop8h 24mAmerican Airlines

Sun 5/184:40 pmSXM - IND

2 stops18h 37mAmerican Airlines

Deal found 4/17

$671

Fri 5/2311:20 amIND - SXM

2 stops25h 09mUnited Airlines

Wed 5/283:55 pmSXM - IND

2 stops21h 01mUnited Airlines

Deal found 4/16

$707

Cheapflights Fare Finder

Use the filters below to find and compare flights from Indianapolis to Simpson Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IndianapolisSimpson Bay

IND - SXM

INDSXM

Indianapolis

Mon 6/16

6:27 am-2:00 pm

1 stop7h 33m

Simpson Bay Princess Juliana

Fri 6/20

3:05 pm-12:59 am

1 stop9h 54m

$382

IndianapolisSimpson Bay

IND - SXM

INDSXM

Indianapolis

Thu 5/1

2:42 pm-2:00 pm

1 stop23h 18m

Simpson Bay Princess Juliana

Mon 6/2

3:05 pm-11:15 pm

1 stop8h 10m

$427

IndianapolisSimpson Bay

IND - SXM

INDSXM

Indianapolis

Mon 6/16

7:42 pm-3:05 pm

2 stops19h 23m

Simpson Bay Princess Juliana

Fri 6/20

2:34 pm-8:52 am

2 stops18h 18m

$556

IndianapolisSimpson Bay

IND - SXM

INDSXM

Indianapolis

Fri 8/29

7:10 am-1:48 pm

1 stop6h 38m

Simpson Bay Princess Juliana

Sat 9/6

3:10 pm-11:57 pm

1 stop8h 47m

$601

IndianapolisSimpson Bay

IND - SXM

INDSXM

Indianapolis

Fri 5/23

11:20 am-12:29 pm

2 stops25h 09m

Simpson Bay Princess Juliana

Wed 5/28

3:55 pm-12:56 pm

2 stops21h 01m

$707

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Compare providers for flights from Indianapolis to Simpson Bay

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Indianapolis to Simpson Bay in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Indianapolis-Simpson Bay flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Indianapolis-Simpson Bay flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Indianapolis-Simpson Bay flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Indianapolis-Simpson Bay flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Indianapolis-Simpson Bay flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Indianapolis to Simpson Bay

Have a flexible travel schedule? Discover the best time to fly to Simpson Bay from Indianapolis 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 Indianapolis to Simpson Bay

How far ahead should I book a flight from Indianapolis to Simpson Bay?

To ensure you get the cheapest price possible for a flight from Indianapolis to Simpson Bay, you should look to book at least 46 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Indianapolis to Simpson Bay?

Currently, September is the cheapest month in which you can book a flight from Indianapolis to Simpson Bay (average of $459). Flying from Indianapolis to Simpson Bay in July is currently the most expensive (average of $675). 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.

Reviews of airlines servicing Simpson Bay

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,917 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,667 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Spirit Airlines

6.3

Okay

7,926 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines flying from Indianapolis to Simpson Bay round-trip?
According to our current data, Spirit Airlines ($382), American Airlines ($556), and Delta ($601) offers the cheapest pricing from Indianapolis to Simpson Bay. You may be able to fly from Indianapolis to Simpson Bay for 41% less than the average price by searching for these airlines.
Can I find deals for flights from Indianapolis to Simpson Bay that include hotel bookings?
Yes. In addition to deals on Indianapolis to Simpson Bay flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Indianapolis to Simpson Bay?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indianapolis to Simpson Bay.
Can I find deals for business class flights from Indianapolis to Simpson Bay?
Yes. Cheapflights offers flight deals from Indianapolis to Simpson Bay 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 Indianapolis to Simpson Bay?
Currently, September is the cheapest month in which you can book a flight from Indianapolis to Simpson Bay (average of $459). Flying from Indianapolis to Simpson Bay in July is currently the most expensive (average of $675). 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

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Top 3 airlines flying from Indianapolis to Simpson Bay

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$301	Average$466	FlexibilityNo cancel fee	On-time65%
American Airlines	Cheapest$474	Average$666	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$484	Average$689	FlexibilityNo cancel fee	On-timeN/A

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$382+ Cheap flights from Indianapolis (IND) to Simpson Bay (SXM)

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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Indianapolis to Simpson Bay with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Indianapolis to Simpson Bay Princess Juliana are usually found in September or August, booked 47 days in advance, depart on a Monday or Friday and return on a Tuesday

Cheap flight deals from Indianapolis to Simpson Bay

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Indianapolis to Simpson Bay

Cheapest flights from Indianapolis to Simpson BayExplore the most affordable flight options available from Indianapolis to Simpson Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

Explore the most affordable flight options available from Indianapolis to Simpson Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Indianapolis to Simpson Bay that are best for you.

Compare providers for flights from Indianapolis to Simpson Bay

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Indianapolis to Simpson Bay in April.

Best time to book a flight from Indianapolis to Simpson Bay

Have a flexible travel schedule? Discover the best time to fly to Simpson Bay from Indianapolis with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Indianapolis to Simpson Bay

How far ahead should I book a flight from Indianapolis to Simpson Bay?

Use this chart to determine the optimal time to book a round-trip flight from Indianapolis to Simpson Bay. Price data was last updated on April 11, 2025.

What is the cheapest month to book a flight from Indianapolis to Simpson Bay?

Reviews of airlines servicing Simpson Bay

Related info for your journey

Find useful and relevant information for your journey from Indianapolis to Simpson Bay. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Indianapolis to Simpson Bay round-trip?

Can I find deals for flights from Indianapolis to Simpson Bay that include hotel bookings?

How can I find direct flights from Indianapolis to Simpson Bay?

Can I find deals for business class flights from Indianapolis to Simpson Bay?

What is the cheapest month to book a flight from Indianapolis to Simpson Bay?

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 Indianapolis to Simpson Bay

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

Top 3 airlines flying from Indianapolis to Simpson Bay

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Cheapest flights from Indianapolis to Simpson Bay
Explore the most affordable flight options available from Indianapolis to Simpson Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.