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

Airlines like American Airlines and British Airways fly from St. Louis to Inverness in about 15h 28m. The time it takes to get you to your destination can typically vary by up to 4h 21m. The distance from St. Louis to Inverness is about 3887 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from St. Louis to Inverness round-trip?

Cheapflights users have booked flights from St. Louis to Inverness round-trip from $499. Another airline that can offer you cheap pricing is American Airlines.

In terms of precipitation, rainfall in Inverness ranges from 1.2 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. March is typically the driest time to visit Inverness when rainfall is around 1.2 in.

If weather is an important factor for your trip to Inverness, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 59.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Inverness as you normally would.

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

Most trusted provider : When it comes to deals on St. Louis-Inverness flights, Cheapflights users trust Ovago the most. Ovago 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-Inverness 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 Inverness that include hotel bookings?

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

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

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

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

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

$840+ Cheap Flights from St. Louis to Inverness

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from St. Louis to Inverness with Cheapflights

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

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from St. Louis to Inverness

Cheapest

Best

Cheapest flights from St. Louis to Inverness
Explore the most affordable flight options available from St. Louis to Inverness. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.

Wed 10/71:06 pm -

2 stops19h 49m

Wed 10/147:35 am -

2 stops17h 43m

Deal found 8/16

$840

Wed 10/75:27 pm -

2 stops15h 28m

Wed 10/147:35 am -

1 stop17h 55m

Deal found 8/15

$882

Fri 10/1612:49 pm -

2 stops15h 31m

Fri 10/2310:25 am -

2 stops19h 54m

Deal found 8/16

$890

Fri 10/1611:21 am -

2 stops16h 59m

Fri 10/2310:25 am -

2 stops19h 54m

Deal found 8/17

$896

Sun 12/61:15 pm -

2 stops15h 00m

Tue 12/812:45 pm -

2 stops15h 30m

Deal found 8/16

$1,011

Thu 10/112:46 pm -

2 stops19h 49m

Thu 10/83:50 pm -

1 stop33h 40m

Deal found 8/17

$1,213

Fri 10/167:29 am -

3 stops45h 01m

Fri 10/2310:25 am -

3 stops43h 17m

Deal found 8/17

$13,356

Best flights from St. Louis to Inverness
Discover carefully curated flight deals from St. Louis to Inverness that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.

Wed 10/71:06 pm -

2 stops19h 49m

Wed 10/147:35 am -

2 stops17h 43m

Deal found 8/16

$840

Wed 10/75:27 pm -

2 stops15h 28m

Wed 10/147:35 am -

1 stop17h 55m

Deal found 8/15

$882

Fri 10/1612:49 pm -

2 stops15h 31m

Fri 10/2310:25 am -

2 stops19h 54m

Deal found 8/19

$890

Fri 10/169:35 pm -

1 stop30h 55m

Fri 10/2310:25 am -

2 stops19h 54m

Deal found 8/19

$907

Thu 10/16:43 pm -

3 stops44h 52m

Thu 10/87:20 am -

3 stops44h 39m

Deal found 8/17

$13,356

Wed 10/77:10 pm -

3 stops44h 20m

Wed 10/147:35 am -

3 stops44h 24m

Deal found 8/15

$13,356

Find flight deals from St. Louis to Inverness

Most accurate provider	Ovago 3 stars
Most trusted provider	Ovago 3 stars
Round-trip from	$840 (American Airlines)

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

Search Deals

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

Search Deals

From Lambert-St Louis to Inverness

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Inverness that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisInverness

STL Lambert-St Louis - INV Inverness

STLINV

Lambert-St Louis

Wed 10/7

1:06 pm-2:55 pm

2 stops19h 49m

Inverness

Wed 10/14

7:35 am-7:18 pm

2 stops17h 43m

$840

Quickest round-trip

St. LouisInverness

STL Lambert-St Louis - INV Inverness

STLINV

Lambert-St Louis

Wed 10/7

5:27 pm-2:55 pm

2 stops15h 28m

Inverness

Wed 10/14

7:35 am-7:30 pm

1 stop17h 55m

$882

St. LouisInverness

STL Lambert-St Louis - INV Inverness

STLINV

Lambert-St Louis

Fri 10/16

12:49 pm-10:20 am

2 stops15h 31m

Inverness

Fri 10/23

10:25 am-12:19 am

2 stops19h 54m

$890

St. LouisInverness

STL Lambert-St Louis - INV Inverness

STLINV

Lambert-St Louis

Fri 10/16

9:35 pm-10:30 am

1 stop30h 55m

Inverness

Fri 10/23

10:25 am-12:19 am

2 stops19h 54m

$907

St. LouisInverness

STL Lambert-St Louis - INV Inverness

STLINV

Lambert-St Louis

Thu 10/1

6:43 pm-9:35 pm

3 stops44h 52m

Inverness

Thu 10/8

7:20 am-9:59 pm

3 stops44h 39m

$13,356

St. LouisInverness

STL Lambert-St Louis - INV Inverness

STLINV

Lambert-St Louis

Wed 10/7

7:10 pm-9:30 pm

3 stops44h 20m

Inverness

Wed 10/14

7:35 am-9:59 pm

3 stops44h 24m

$13,356

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Sorted by cheapest first

Compare providers for flights from St. Louis to Inverness

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

Provider	Price Accuracy	Trust Score*
Ovago	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	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-Inverness flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on St. Louis-Inverness flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from St. Louis-Inverness flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on St. Louis-Inverness flights, Cheapflights users trust Ovago the most. Ovago 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-Inverness 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 Inverness

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

STL-INV

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.

Reviews of airlines servicing Inverness

Read through reviews of airlines operating flights from St. Louis to Inverness, such as American Airlines and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.1

Good

11,970 reviews

Reviews

1 / 20

4.0

Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

American Airlines

7.1

Good

11,970 reviews

American Airlines

7.1

Good

11,970 reviews

Reviews

1 / 20

4.0

Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

British Airways

6.7

Okay

8,178 reviews

American Airlines

7.1

Good

11,970 reviews

Reviews

1 / 20

4.0

Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

Related info for your journey

How long is the flight from St. Louis to Inverness?
Airlines like American Airlines and British Airways fly from St. Louis to Inverness in about 15h 28m. The time it takes to get you to your destination can typically vary by up to 4h 21m. The distance from St. Louis to Inverness is about 3887 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from St. Louis to Inverness round-trip?
Cheapflights users have booked flights from St. Louis to Inverness round-trip from $499. Another airline that can offer you cheap pricing is American Airlines.
Can I find deals for flights from St. Louis to Inverness that include hotel bookings?
Yes. In addition to deals on St. Louis to Inverness flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Inverness?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Inverness.
Can I find deals for business class flights from St. Louis to Inverness?
Yes. Cheapflights offers flight deals from St. Louis to Inverness 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Inverness flight routes

Other flight options

Other flights from St. Louis

Popular flights

Alternative routes for St. Louis to Inverness

St. Louis to Edinburgh flights

Kansas City to Edinburgh flights

Kansas City to Glasgow Intl flights

Springfield to Edinburgh flights

Kansas City to Aberdeen flights

Top 2 airlines flying from St. Louis to Inverness

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$499	Average$855	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$554	Average$777	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$840+ Cheap flights from St. Louis (STL) to Inverness (INV)

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Inverness 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 Inverness

Cheapest flights from St. Louis to InvernessExplore the most affordable flight options available from St. Louis to Inverness. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.

Explore the most affordable flight options available from St. Louis to Inverness. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.

Best flights from St. Louis to InvernessDiscover carefully curated flight deals from St. Louis to Inverness that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.

Discover carefully curated flight deals from St. Louis to Inverness that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.

Find flight deals from St. Louis to Inverness

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Inverness that are best for you.

Compare providers for flights from St. Louis to Inverness

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 Inverness in August.

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

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

Reviews of airlines servicing Inverness

Read through reviews of airlines operating flights from St. Louis to Inverness, such as American Airlines and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines flying from St. Louis to Inverness round-trip?

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

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

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

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 Inverness

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

Complete your trip

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

Search flights from St. Louis to Inverness by cabin class

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

Other flights to Inverness

Explore flights to Inverness departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 20, 2026.

St. Louis and Inverness flights

Browse other St. Louis and Inverness flight options. Last updated on August 20, 2026.

Other flights from St. Louis

Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on August 20, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top 2 airlines flying from St. Louis to Inverness

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from St. Louis to Inverness
Explore the most affordable flight options available from St. Louis to Inverness. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.

Best flights from St. Louis to Inverness
Discover carefully curated flight deals from St. Louis to Inverness that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.