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Azores

$2,677+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PDL
Aug 21 — Aug 281
Fri 8/21
Fri 8/28
1 adult, Economy
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Cheap flight deals from St. Louis to Azores

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 July 22, 2026.

This United Airlines deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:50 pm
STL
-
TER
2 stops39h 05m
United Airlines
Tue 9/87:05 am
TER
-
STL
2 stops17h 06m
United Airlines
Deal found 7/18$2,677
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:28 pm
STL
-
TER
2 stops19h 27m
United Airlines
Thu 9/107:15 am
TER
-
STL
2 stops45h 23m
United Airlines
Deal found 7/20$5,519

Find flight deals from St. Louis to Azores

Keep the following information in mind while searching for St. Louis to Azores flight deals. Data was last updated July 22, 2026.

Round-trip from

$2,677
(United Airlines)
From Lambert-St Louis to Azores
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Azores that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 22, 2026.
Use the filters below to find and compare flights from St. Louis to Azores that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

St. LouisLajes

STL - TER

STLTER

Lambert-St Louis

Tue 9/1

4:50 pm-12:55 pm

2 stops39h 05m

Lajes

Tue 9/8

7:05 am-7:11 pm

2 stops17h 06m

$2,677

St. LouisLajes

STL - TER

STLTER

Lambert-St Louis

Thu 9/3

12:28 pm-12:55 pm

2 stops19h 27m

Lajes

Thu 9/10

7:15 am-11:38 pm

2 stops45h 23m

$5,519

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/18

Sorted by cheapest first

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.
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 Azores

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

Reviews of airlines servicing Azores

Get insights into the airlines that provide service to Azores. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Azores. Reviews last updated July 22, 2026.
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
10,020 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.7

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
10,020 reviews
United Airlines
7.4
Good
10,020 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.7

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Azores. 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 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 05m. 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.

See more FAQs

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Alternative routes for St. Louis to Azores

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from St. Louis to Azores

Discover the top airline that operate flights from St. Louis to Azores. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,146Average$1,304FlexibilityNo cancel feeOn-time69%

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