How long is the flight from St. Louis to Azores?

Departing from St. Louis to Azores will take you 39h. The distance from St. Louis to Azores is about 3334 mi.

In terms of precipitation, rainfall in Azores ranges from 1.1 - 4.8 inches per month. November is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Azores when rainfall is around 1.1 in.

If weather is an important factor for your trip to Azores, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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

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

What airport do you fly from for flights from St. Louis to Azores?

Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Azores. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

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

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

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

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

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

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

$3,802+ Cheap Flights from St. Louis to Azores

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Cheap flight deals from St. Louis to Azores

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Cheapest flights from St. Louis to Azores
Explore the most affordable flight options available from St. Louis to Azores. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.

Sat 10/104:50 pm -

2 stops39h 00m

Sat 10/177:05 am -

2 stops17h 16m

Deal found 9/14

$3,802

Find flight deals from St. Louis to Azores

Round-trip from	$1,451 (Gotogate)

From Lambert-St Louis to Azores

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Return

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Quickest round-trip

St. LouisLajes

STL Lambert-St Louis - TER Lajes

STLTER

Lambert-St Louis

Sat 10/10

4:50 pm-12:50 pm

2 stops39h 00m

Lajes

Sat 10/17

7:05 am-7:21 pm

2 stops17h 16m

$3,802

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

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STL-TER

Estimated round-trip price

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

STL-PTAC

STL-TER

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Azores

See what other customers who have flown with United Airlines from St. Louis to Azores have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,214 reviews

Reviews

1 / 20

8.0

Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

United Airlines

7.4

Good

10,214 reviews

United Airlines

7.4

Good

10,214 reviews

Reviews

1 / 20

8.0

Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Related info for your journey

What airport do you fly from for flights from St. Louis to Azores?
Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Azores. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.
How long is the flight from St. Louis to Azores?
Departing from St. Louis to Azores will take you 39h. The distance from St. Louis to Azores is about 3334 mi.
Can I find deals for flights from St. Louis to Azores that include hotel bookings?
Yes. In addition to deals on St. Louis to Azores flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Azores?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Azores.
Can I find deals for business class flights from St. Louis to Azores?
Yes. Cheapflights offers flight deals from St. Louis to Azores 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 Azores

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,146	Average$1,304	FlexibilityNo cancel fee	On-time69%

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$3,802+ Cheap flights from St. Louis (STL) to Azores

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Azores 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 Azores

Cheapest flights from St. Louis to AzoresExplore the most affordable flight options available from St. Louis to Azores. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.

Explore the most affordable flight options available from St. Louis to Azores. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.

Best flights from St. Louis to AzoresDiscover carefully curated flight deals from St. Louis to Azores that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.

Discover carefully curated flight deals from St. Louis to Azores that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.

Last-minute flights from St. Louis to AzoresDiscover last-minute flight deals from St. Louis to Azores. Data last updated September 17, 2026 and is based on user searches.

Discover last-minute flight deals from St. Louis to Azores. Data last updated September 17, 2026 and is based on user searches.

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

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

Cheapflights Insights

Reviews of airlines servicing Azores

See what other customers who have flown with United Airlines from St. Louis to Azores have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from St. Louis to Azores?

How long is the flight from St. Louis to Azores?

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

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

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

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 Azores

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

Complete your trip

Complete your trip to Azores by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from St. Louis to Azores by cabin class

Find flights from St. Louis to Azores, based on your preferred cabin class, be it economy, premium economy, business, or first class.

St. Louis and Azores flights

Browse other St. Louis and Azores flight options. Last updated on September 17, 2026.

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Top airline flying from St. Louis to Azores

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Book with Flexibility

Travel Smart

Cheapest flights from St. Louis to Azores
Explore the most affordable flight options available from St. Louis to Azores. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.

Best flights from St. Louis to Azores
Discover carefully curated flight deals from St. Louis to Azores that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.

Last-minute flights from St. Louis to Azores
Discover last-minute flight deals from St. Louis to Azores. Data last updated September 17, 2026 and is based on user searches.