$282+ Flights from St. Louis | Cheapflights

What to know about flights from St. Louis

Good round-trip deal	$2,405 or less

Price to beat on a round-trip flight from Lambert-St Louis.

Find flights from St. Louis

Cheapest flights from St. Louis
Explore the most affordable flight options available from St. Louis. Find the lowest fares based on data from user searches, with prices last updated on 10 February 2025.

Tue 11/309:28STL - BNE

1 stop29h 02mAmerican Airlines

Tue 18/308:05BNE - STL

1 stop22h 11mAmerican Airlines

Deal found 10/2$1,616

Fri 28/317:33STL - BNE

2 stops45h 57mUnited Airlines

Mon 14/410:45BNE - STL

1 stop21h 07mUnited Airlines

Deal found 10/2$1,662

Tue 4/317:37STL - MEL

2 stops31h 23mMultiple Airlines

Sat 8/306:15MEL - STL

2 stops30h 14mMultiple Airlines

Deal found 10/2$1,708

Tue 11/315:50STL - BNE

3 stops52h 40mAir Canada

Tue 18/309:40BNE - STL

2 stops44h 26mAir Canada

Deal found 10/2$1,825

Tue 1/417:37STL - SYD

2 stops27h 08mFiji Airways

Tue 8/406:15SYD - STL

2 stops31h 13mFiji Airways

Deal found 10/2$1,933

Thu 15/508:30STL - SYD

2 stops33h 15mAir New Zealand

Mon 2/609:55SYD - STL

2 stops27h 20mAir New Zealand

Deal found 9/2$1,938

Wed 2/413:43STL - SYD

2 stops26h 37mAir Canada

Tue 8/409:20SYD - STL

2 stops22h 16mAir Canada

Deal found 10/2$1,989

Tue 25/217:37STL - SYD

2 stops35h 13mMultiple Airlines

Mon 3/317:25SYD - STL

2 stops23h 34mMultiple Airlines

Deal found 10/2$2,006

Tue 11/316:30STL - MEL

2 stops24h 00mUnited Airlines

Thu 27/312:00MEL - STL

1 stop21h 53mUnited Airlines

Deal found 10/2$2,014

Wed 2/406:15STL - SYD

1 stop33h 50mAmerican Airlines

Wed 9/409:10SYD - STL

1 stop29h 06mAmerican Airlines

Deal found 10/2$2,314

Tue 1/417:54STL - SYD

1 stop22h 01mUnited Airlines

Wed 9/410:20SYD - STL

1 stop21h 32mUnited Airlines

Deal found 10/2$2,320

Tue 1/417:37STL - SYD

1 stop21h 18mQantas Airways

Tue 8/409:10SYD - STL

1 stop29h 06mQantas Airways

Deal found 10/2$2,325

Best flights from St. Louis
Discover carefully curated flight deals from St. Louis that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 February 2025.

Tue 11/309:28STL - BNE

1 stop29h 02mAmerican Airlines

Tue 18/308:05BNE - STL

1 stop22h 11mAmerican Airlines

Deal found 10/2$1,616

Fri 28/317:33STL - BNE

2 stops45h 57mUnited Airlines

Mon 14/410:45BNE - STL

1 stop21h 07mUnited Airlines

Deal found 10/2$1,662

Tue 4/317:37STL - MEL

2 stops31h 23mMultiple Airlines

Sat 8/306:15MEL - STL

2 stops30h 14mMultiple Airlines

Deal found 10/2$1,708

Tue 11/315:50STL - BNE

3 stops52h 40mAir Canada

Tue 18/309:40BNE - STL

2 stops44h 26mAir Canada

Deal found 10/2$1,825

Tue 1/417:37STL - SYD

2 stops27h 08mFiji Airways

Tue 8/406:15SYD - STL

2 stops31h 13mFiji Airways

Deal found 10/2$1,933

Thu 15/508:30STL - SYD

2 stops33h 15mAir New Zealand

Mon 2/609:55SYD - STL

2 stops27h 20mAir New Zealand

Deal found 9/2$1,938

Tue 1/417:37STL - SYD

1 stop21h 18mQantas Airways

Tue 8/409:10SYD - STL

1 stop29h 06mQantas Airways

Deal found 10/2$2,325

Tue 1/410:19STL - SYD

2 stops29h 16mDelta

Fri 11/409:25SYD - STL

2 stops24h 05mDelta

Deal found 10/2$2,421

Thu 27/306:44STL - PER

2 stops47h 01mQatar Airways

Thu 3/422:45PER - STL

2 stops38h 14mQatar Airways

Deal found 9/2$2,483

Tue 11/310:12STL - BNE

2 stops45h 28mCathay Pacific

Mon 17/300:10BNE - STL

2 stops32h 49mCathay Pacific

Deal found 10/2$3,170

Wed 2/413:43STL - SYD

2 stops26h 37mAir Canada

Tue 8/409:20SYD - STL

2 stops22h 16mAir Canada

Deal found 10/2$1,989

Tue 25/217:37STL - SYD

2 stops35h 13mMultiple Airlines

Mon 3/317:25SYD - STL

2 stops23h 34mMultiple Airlines

Deal found 10/2$2,006

Last-minute flights from St. Louis
Discover last-minute flight deals departing from St. Louis. Data was last updated 10 February 2025 and is based on user searches.

Mon 17/211:04STL - SYD

2 stops40h 46mCathay Pacific

Wed 5/308:45SYD - STL

2 stops31h 23mCathay Pacific

Deal found 10/2$14,632

Mon 17/214:12STL - SYD

2 stops25h 48mAmerican Airlines

Wed 5/311:15SYD - STL

1 stop28h 53mAmerican Airlines

Deal found 10/2$16,428

Mon 17/210:55STL - SYD

1 stop27h 05mUnited Airlines

Wed 5/311:50SYD - STL

1 stop25h 54mUnited Airlines

Deal found 10/2$16,446

Mon 17/211:20STL - SYD

3 stops28h 25mMultiple Airlines

Wed 5/311:45SYD - STL

2 stops25h 59mMultiple Airlines

Deal found 10/2$23,812

One-way flights from St. Louis
Search for one-way flight options from St. Louis. Find affordable one-way fares based on user searches. Data last updated 10 February 2025.

Thu 3/417:37STL - BNE

2 stops25h 58mFiji Airways

Deal found 10/2$889

Tue 25/217:37STL - SYD

2 stops25h 53mFiji Airways

Deal found 10/2$908

Thu 3/417:35STL - BNE

3 stops49h 45mMultiple Airlines

Deal found 10/2$1,149

Mon 17/206:10STL - SYD

2 stops37h 20mMultiple Airlines

Deal found 10/2$1,492

Thu 3/406:15STL - BNE

1 stop31h 45mQantas Airways

Deal found 10/2$1,536

Wed 19/215:43STL - SYD

2 stops24h 17mAmerican Airlines

Deal found 10/2$1,629

Mon 17/209:00STL - SYD

1 stop31h 15mUnited Airlines

Deal found 10/2$1,640

Mon 17/206:00STL - PER

2 stops46h 45mQatar Airways

Deal found 10/2$1,778

Mon 17/211:20STL - PER

3 stops39h 35mMultiple Airlines

Deal found 10/2$2,292

International flights from St. Louis
Find cheap international flights from St. Louis based on historic user searches and pricing. Information updated on 10 February 2025.

Tue 15/411:23STL - SGN

2 stops23h 52mDelta

Tue 20/513:55SGN - STL

2 stops42h 53mDelta

Deal found 10/2$1,579

Sun 20/417:50STL - SGN

2 stops39h 35mUnited Airlines

Thu 22/507:00SGN - STL

2 stops27h 45mUnited Airlines

Deal found 10/2$1,592

Thu 20/209:00STL - AKL

1 stop29h 10mUnited Airlines

Tue 18/314:50AKL - STL

1 stop21h 03mUnited Airlines

Deal found 10/2$1,640

Fri 18/407:25STL - DEL

1 stop27h 35mMultiple Airlines

Tue 29/402:55DEL - STL

1 stop21h 05mMultiple Airlines

Deal found 10/2$1,680

Mon 17/313:05STL - DEL

2 stops21h 25mUnited Airlines

Fri 2/523:35DEL - STL

1 stop22h 03mUnited Airlines

Deal found 10/2$1,732

Sun 23/215:45STL - DEL

1 stop22h 15mLufthansa

Sun 16/301:50DEL - STL

2 stops49h 51mLufthansa

Deal found 9/2$1,763

Mon 10/315:30STL - MNL

2 stops26h 20mUnited Airlines

Mon 7/408:40MNL - STL

2 stops38h 18mUnited Airlines

Deal found 9/2$1,806

Sun 23/210:59STL - AKL

2 stops26h 56mDelta

Wed 26/214:50AKL - STL

2 stops26h 27mDelta

Deal found 10/2$1,839

Mon 10/307:00STL - MNL

1 stop34h 50mMultiple Airlines

Tue 18/309:45MNL - STL

2 stops39h 27mMultiple Airlines

Deal found 10/2$1,865

Thu 27/210:59STL - DEL

2 stops28h 11mDelta

Wed 19/303:20DEL - STL

2 stops31h 42mDelta

Deal found 10/2$1,917

Tue 15/417:54STL - SGN

2 stops40h 46mMultiple Airlines

Mon 19/500:10SGN - STL

2 stops35h 54mMultiple Airlines

Deal found 10/2$1,963

Sun 23/214:10STL - DEL

2 stops37h 20mQatar Airways

Mon 17/303:40DEL - STL

2 stops29h 08mQatar Airways

Deal found 10/2$1,982

Find flights from St. Louis within your budget

Fly to

Route

Depart

Return

Price

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Tue 11/3

09:28-05:30

1 stop29h 02m

Brisbane

Tue 18/3

08:05-15:16

1 stop22h 11m

$1,616

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Fri 28/3

17:33-06:30

2 stops45h 57m

Brisbane

Mon 14/4

10:45-09:56

2 stops38h 11m

$1,662

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Tue 4/3

17:37-18:00

2 stops31h 23m

Melbourne

Sat 8/3

06:15-19:29

2 stops30h 14m

$1,708

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Tue 11/3

15:50-11:30

3 stops52h 40m

Brisbane

Tue 18/3

09:40-15:06

2 stops44h 26m

$1,825

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Tue 1/4

17:37-12:45

2 stops27h 08m

Sydney Kingsford Smith

Tue 8/4

06:15-22:28

2 stops31h 13m

$1,933

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Thu 15/5

08:30-08:45

2 stops33h 15m

Sydney Kingsford Smith

Mon 2/6

09:55-22:15

2 stops27h 20m

$1,938

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Wed 2/4

13:43-08:20

2 stops26h 37m

Sydney Kingsford Smith

Tue 8/4

09:20-16:36

2 stops22h 16m

$1,989

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Tue 25/2

17:37-21:50

2 stops35h 13m

Sydney Kingsford Smith

Mon 3/3

17:25-23:59

2 stops23h 34m

$2,006

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Tue 11/3

16:30-08:30

2 stops24h 00m

Melbourne

Thu 27/3

12:00-17:53

1 stop21h 53m

$2,014

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Wed 2/4

06:15-08:05

1 stop33h 50m

Sydney Kingsford Smith

Wed 9/4

09:10-23:16

1 stop29h 06m

$2,314

Flights are sorted by cheapest return flights first.

Deals found on 10/2

Showing 1-10 of 39 results

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Best time to book a flight from St. Louis

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

Estimated return 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.

Travel insights for flights from St. Louis

Get recent, data-driven insights about flights from St. Louis including ideal travel times, pricing trends, and more.

When is the best time to book a flight from St. Louis?

The best time to book flights from St. Louis is 32 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from St. Louis?

Currently, May is the cheapest month in which you can book a flight from St. Louis (average of $784). Flying from St. Louis in December will prove the most costly (average of $2,134). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from St. Louis?

St. Louis offers frequent flights to Chicago (676 flights per day), Atlanta (192 flights per day) and New York (191 flights per day).

Denver Intl

Denver Intl

From $236

What is the cheapest place to fly to from St. Louis?

The cheapest city to fly to from St. Louis is Denver Intl, with prices starting at $376. Explore other affordable destinations below.

Denver Intl

Denver Intl

From $236

Airline reviews for flights from St. Louis

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

HND - MNL

Great experience! Affordable economy seat with plenty of leg room, foot rest, nice meal, entertainment and excellent flight attendants!

8.4

Very Good

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

HND - MNL

Great experience! Affordable economy seat with plenty of leg room, foot rest, nice meal, entertainment and excellent flight attendants!

8.1

Very Good

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

HND - MNL

Great experience! Affordable economy seat with plenty of leg room, foot rest, nice meal, entertainment and excellent flight attendants!

8.0

Very Good

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

HND - MNL

Great experience! Affordable economy seat with plenty of leg room, foot rest, nice meal, entertainment and excellent flight attendants!

Air New Zealand

7.9

Good

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

HND - MNL

Great experience! Affordable economy seat with plenty of leg room, foot rest, nice meal, entertainment and excellent flight attendants!

7.5

Good

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

HND - MNL

Great experience! Affordable economy seat with plenty of leg room, foot rest, nice meal, entertainment and excellent flight attendants!

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Related info for your journey

What are the most popular destinations to fly to from St. Louis?
For the current month, the most popular flights from St. Louis are Cancún, Atlanta, Mumbai. Cancún, Boston, Atlanta are the most popular locations from St. Louis year round.
What is the cheapest flight from St. Louis to anywhere?
Users have flown out of St. Louis for as low as $376 to Denver (prices may vary depending on the airline and departure time). On average, users have booked flights for $3,073 to fly from St. Louis.
What is the cheapest premium economy flight from St. Louis?
Options for some of the cheapest premium economy flights from St. Louis we have found on Cheapflights are as follows:
Fly from Lambert-St Louis to Denver starting at $1,477
Fly from Lambert-St Louis to Houston George Bush Intcntl Airport starting at $6,650
What is the cheapest month to fly from St. Louis?
Currently, the cheapest month for flights from St. Louis is May. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.
How does Cheapflights help users find flights from St. Louis?
When you search for this flight from St. Louis, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.
Why should you use Cheapflights to find cheap flight tickets from St. Louis?
Cheapflights helps you find that perfect flight from St. Louis by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from St. Louis with no change fees?
Yes, we can. To see specific flights from St. Louis with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from St. Louis become cheaper?
Yes, Cheapflights offers price alerts on flights from St. Louis so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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How does Cheapflights help users find flights from St. Louis?

When you search for this flight from St. Louis, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from St. Louis?

Cheapflights helps you find that perfect flight from St. Louis by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from St. Louis with no change fees?

Yes, we can. To see specific flights from St. Louis with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from St. Louis become cheaper?

Yes, Cheapflights offers price alerts on flights from St. Louis so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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