What is the cheapest airline to fly from St. Louis to Arusha round-trip?

Flying on Delta is currently your cheapest option to Arusha, with prices starting at $1,218. Delta is currently priced 31% below the average price you’ll pay for this route.

In terms of precipitation, rainfall in Arusha ranges from 0.4 - 14.2 inches per month. April is typically the wettest month, when rainfall can reach 14.2 in. July is typically the driest time to visit Arusha when rainfall is around 0.4 in.

If weather is an important factor for your trip to Arusha, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 57.2 F).

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

Most trusted provider : When it comes to deals on St. Louis-Arusha 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 St. Louis-Arusha 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 St. Louis to Arusha that include hotel bookings?

Yes. In addition to deals on St. Louis to Arusha flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from St. Louis to Arusha?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Arusha.

Can I find deals for business class flights from St. Louis to Arusha?

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

Find Cheap Flights from St. Louis to Arusha

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1. Tell us where you want to go

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Cheap flight deals from St. Louis to Arusha

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Popular in	July
Cheapest in	January
Average price	$1,431

Provider with most accurate pricing for Lambert-St Louis-Arusha Kilimanjaro flight deals.

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Provider most trusted by Cheapflights users for Lambert-St Louis-Arusha Kilimanjaro flights.

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Highest demand for flights based on searches. 18% potential increase in price ($392 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($101 potential savings vs. average RT price).

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Average for round-trip flights in October 2025

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Compare providers for flights from St. Louis to Arusha

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Arusha in October.

Provider	Price Accuracy	Trust Score*
Ovago	Price Accuracy2 stars	Trust Score*2 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 St. Louis-Arusha flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on St. Louis-Arusha flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from St. Louis-Arusha flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on St. Louis-Arusha 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 St. Louis-Arusha 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 St. Louis to Arusha

Have a flexible travel schedule? Discover the best time to fly to Arusha from St. Louis 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 St. Louis to Arusha

What is the cheapest time of day to fly from STL to JRO?

Unlike in the evening, when flights are generally more expensive, you can save up to 41% on flights from St. Louis to Arusha by exploring options for tickets in the morning.

Reviews of airlines servicing Arusha

Get a feel of what it's like to fly with Delta from St. Louis to Arusha by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,969 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

7,969 reviews

Delta

8.0

Very good

7,969 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 is the cheapest airline to fly from St. Louis to Arusha round-trip?
Flying on Delta is currently your cheapest option to Arusha, with prices starting at $1,218. Delta is currently priced 31% below the average price you’ll pay for this route.
Can I find deals for flights from St. Louis to Arusha that include hotel bookings?
Yes. In addition to deals on St. Louis to Arusha flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Arusha?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Arusha.
Can I find deals for business class flights from St. Louis to Arusha?
Yes. Cheapflights offers flight deals from St. Louis to Arusha by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top airline flying from St. Louis to Arusha

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$1,218	Average$1,790	FlexibilityNo cancel fee	On-timeN/A

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Cheap flights from St. Louis (STL) to Arusha (JRO)

Find cheap flights from St. Louis to Arusha with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from St. Louis to Arusha

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Compare providers for flights from St. Louis to Arusha

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 St. Louis to Arusha in October.

Best time to book a flight from St. Louis to Arusha

Have a flexible travel schedule? Discover the best time to fly to Arusha from St. Louis with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Arusha

What is the cheapest time of day to fly from STL to JRO?

Reviews of airlines servicing Arusha

Get a feel of what it's like to fly with Delta from St. Louis to Arusha by reading reviews from past customers. Users have also rated airlines 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 St. Louis to Arusha. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from St. Louis to Arusha round-trip?

Can I find deals for flights from St. Louis to Arusha that include hotel bookings?

How can I find direct flights from St. Louis to Arusha?

Can I find deals for business class flights from St. Louis to Arusha?

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 St. Louis to Arusha

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Top airline flying from St. Louis to Arusha

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