Find flights
When to book
Airlines

Cheap flights from St. Louis to anywhere

Fly from St. Louis to anywhere in the world.

STL — SYD
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

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 16 May 2024. In the last 7 days, Cheapflights users made a total of 536,630 searches.
Sun 3/1110:40STL - SYD
2 stops29h 40mAir Canada
Wed 13/1111:20SYD - STL
2 stops39h 33mAir Canada
Deal found 15/5$1,726
Sun 3/1119:23STL - SYD
1 stop20h 37mQantas Airways
Wed 13/1111:15SYD - STL
1 stop28h 45mQantas Airways
Deal found 15/5$1,962
Sun 8/906:15STL - SYD
2 stops37h 20mAir New Zealand
Mon 16/909:55SYD - STL
2 stops27h 18mAir New Zealand
Deal found 16/5$1,982
Sun 8/917:30STL - SYD
1 stop22h 35mAmerican Airlines
Mon 16/909:10SYD - STL
1 stop21h 30mAmerican Airlines
Deal found 16/5$2,072
Sun 8/914:38STL - SYD
2 stops25h 27mAmerican Airlines
Mon 16/909:10SYD - STL
1 stop21h 30mAmerican Airlines
Deal found 16/5$2,076
Wed 14/812:38STL - SYD
2 stops27h 27mAmerican Airlines
Sun 18/809:15SYD - STL
2 stops24h 46mAmerican Airlines
Deal found 15/5$2,078
Tue 22/1017:01STL - SYD
2 stops25h 34mAir New Zealand
Thu 31/1013:45SYD - STL
2 stops24h 30mAir New Zealand
Deal found 16/5$2,122
Fri 21/606:29STL - SYD
1 stop34h 41mQantas Airways
Sat 13/717:35SYD - STL
1 stop20h 32mQantas Airways
Deal found 16/5$2,133
Tue 22/1017:30STL - SYD
1 stop22h 40mQantas Airways
Thu 31/1011:15SYD - STL
1 stop27h 45mQantas Airways
Deal found 16/5$2,143

Last-minute flight deals from St. Louis

Discover last-minute flight deals departing from St. Louis. Take advantage of attractive deals offered by airlines for spontaneous travel. These deals are subject to availability and can provide significant savings for flexible travellers. Please note that the availability of last-minute deals can vary and may change quickly. Data last updated 16 May 2024 and based on user searches. In the last 7 days, Cheapflights users made a total of 536,630 searches.
Sat 25/518:02STL - SYD
1 stop22h 03mQantas Airways
Fri 31/509:15SYD - STL
1 stop29h 02mQantas Airways
Deal found 15/5$2,094
Sat 25/518:02STL - SYD
2 stops26h 53mQantas Airways
Fri 31/509:15SYD - STL
1 stop29h 02mQantas Airways
Deal found 15/5$2,552
Sat 25/518:02STL - SYD
2 stops24h 53mQantas Airways
Fri 31/518:45SYD - STL
2 stops43h 32mQantas Airways
Deal found 15/5$2,901
Sat 25/511:00STL - SYD
3 stops53h 20mAir Canada
Fri 31/509:20SYD - STL
2 stops26h 45mAir Canada
Deal found 15/5$3,014
Sat 25/511:00STL - SYD
3 stops53h 20mAir Canada
Fri 31/509:20SYD - STL
3 stops50h 45mAir Canada
Deal found 15/5$3,258

Domestic airfare to nearby cities with cheap hotels

Discover domestic flight options from St. Louis to cities with affordable hotel accommodations. Plan your travel to both enjoy budget-friendly flights and find affordable lodging in your chosen destination. Please note that the flight options are sourced from user searches. In the last 7 days, Cheapflights users made a total of 536,630 searches and data was last updated 16 May 2024.
Sun 23/617:22STL - FLL
Nonstop2h 45mSpirit Airlines
Thu 27/615:30FLL - STL
Nonstop2h 58mSpirit Airlines
Deal found 15/5$162
Sun 16/618:55STL - FLL
1 stop11h 25mSpirit Airlines
Thu 4/715:30FLL - STL
Nonstop2h 58mSpirit Airlines
Deal found 16/5$181
Thu 27/618:22STL - FLL
Nonstop2h 47mSpirit Airlines
Sat 29/615:30FLL - STL
Nonstop2h 58mSpirit Airlines
Deal found 15/5$190
Tue 2/711:57STL - FLL
1 stop9h 12mSpirit Airlines
Thu 4/715:30FLL - STL
Nonstop2h 58mSpirit Airlines
Deal found 15/5$210
Thu 4/718:22STL - FLL
Nonstop2h 47mSpirit Airlines
Sun 7/714:34FLL - STL
Nonstop2h 58mSpirit Airlines
Deal found 15/5$214
Thu 13/620:12STL - FLL
1 stop10h 08mSpirit Airlines
Sun 16/614:34FLL - STL
Nonstop2h 58mSpirit Airlines
Deal found 15/5$226
Sun 23/618:55STL - FLL
1 stop11h 25mSpirit Airlines
Thu 27/615:30FLL - STL
Nonstop2h 58mSpirit Airlines
Deal found 15/5$238
Tue 2/715:23STL - FLL
Nonstop2h 46mSpirit Airlines
Thu 4/715:30FLL - STL
Nonstop2h 58mSpirit Airlines
Deal found 15/5$242
Sat 25/511:39STL - FLL
1 stop9h 21mSpirit Airlines
Sun 26/515:39FLL - STL
Nonstop2h 50mSpirit Airlines
Deal found 15/5$265

International flights from St. Louis

Explore international flight options available from St. Louis. Discover the destinations served by airlines operating from St. Louis, compare fares, and find the ideal international flight for your travel plans. Please note that the flight options are sourced from user searches, with fares last updated on 16 May 2024. In the last 7 days, Cheapflights users made a total of 536,630 searches.
Wed 7/806:20STL - SGN
2 stops29h 25mUnited Airlines
Sun 13/1022:45SGN - STL
2 stops35h 07mUnited Airlines
Deal found 15/5$1,916
Wed 7/809:08STL - SGN
2 stops26h 37mUnited Airlines
Sun 13/1022:45SGN - STL
3 stops53h 37mUnited Airlines
Deal found 15/5$1,941
Fri 24/511:17STL - DEL
2 stops25h 43mBritish Airways
Thu 6/601:35DEL - STL
2 stops26h 13mBritish Airways
Deal found 14/5$2,048
Wed 7/817:30STL - SGN
3 stops42h 15mUnited Airlines
Sun 13/1007:00SGN - STL
2 stops27h 15mUnited Airlines
Deal found 16/5$2,052
Mon 27/506:08STL - DEL
1 stop28h 52mMultiple Airlines
Mon 3/602:50DEL - STL
2 stops27h 41mMultiple Airlines
Deal found 15/5$2,280
Thu 30/511:17STL - DEL
2 stops25h 43mBritish Airways
Mon 1/701:35DEL - STL
2 stops29h 19mBritish Airways
Deal found 15/5$2,311
Sun 19/511:00STL - DEL
2 stops26h 00mLufthansa
Tue 21/507:20DEL - STL
2 stops40h 40mLufthansa
Deal found 15/5$2,345
Mon 3/606:11STL - DEL
2 stops29h 54mDelta
Mon 1/700:35DEL - STL
2 stops31h 12mDelta
Deal found 16/5$2,354
Thu 30/511:17STL - DEL
2 stops25h 43mBritish Airways
Sun 30/601:35DEL - STL
2 stops26h 13mBritish Airways
Deal found 15/5$2,401

Find flights from St. Louis within your budget

MISSING STRING [DIRECT_FLIGHTS_ORIGIN_BUDGET_RANGE_FINDER_SUBTITLE_UPDATED]

Fly to

Any airport

Budget

$1,726 - $2,143

Route

Depart

Return

Price

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Sun 3/11

2 stops29h 40m

Sydney Kingsford Smith

Wed 13/11

2 stops39h 33m

$1,726

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Sun 3/11

1 stop20h 37m

Sydney Kingsford Smith

Wed 13/11

1 stop28h 45m

$1,962

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Sun 8/9

2 stops37h 20m

Sydney Kingsford Smith

Mon 16/9

2 stops27h 18m

$1,982

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Sun 8/9

1 stop22h 35m

Sydney Kingsford Smith

Mon 16/9

1 stop21h 30m

$2,072

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Sun 8/9

2 stops25h 27m

Sydney Kingsford Smith

Mon 16/9

1 stop21h 30m

$2,076

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Wed 14/8

2 stops27h 27m

Sydney Kingsford Smith

Sun 18/8

2 stops24h 46m

$2,078

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Tue 22/10

2 stops25h 34m

Sydney Kingsford Smith

Thu 31/10

2 stops24h 30m

$2,122

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Fri 21/6

1 stop34h 41m

Sydney Kingsford Smith

Sat 13/7

1 stop20h 32m

$2,133

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Tue 22/10

1 stop22h 40m

Sydney Kingsford Smith

Thu 31/10

1 stop27h 45m

$2,143

Flights are sorted by cheapest first

Deals found on 15/5

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

Use this chart to determine the optimal time to book a return flight from St. Louis. Price data was last updated on 10 May 2024.
The best time to book flights from St. Louis is 60 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.
Search Deals

Average price of flights from St. Louis by month

Plan your trip from St. Louis by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis is currently $2,002 while a return flight costs $2,033. Price data was last updated on 12 May 2024.

January

$226

February

$201

March

$228

April

$205

May

$199

June

$210

July

$199

August

$187

September

$196

October

$201

November

$229

December

$250

Airline reviews for flights from St. Louis

Get insights into the airlines that provide service from St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from St. Louis. In the last 7 days, Cheapflights users made a total of 536,630 searches.
8.3
Very Good
626 reviews

Food

7.6

Boarding

8.4

Comfort

8.1

Entertainment

7.9

Crew

8.8

Overall

8.3

Reviews

1 / 10

The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.

8.3
Very Good
626 reviews
8.3
Very Good
626 reviews

Food

7.6

Boarding

8.4

Comfort

8.1

Entertainment

7.9

Crew

8.8

Overall

8.3

Reviews

1 / 10

The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.

7.6
Good
967 reviews
8.3
Very Good
626 reviews

Food

7.6

Boarding

8.4

Comfort

8.1

Entertainment

7.9

Crew

8.8

Overall

8.3

Reviews

1 / 10

The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.

7.4
Good
10,924 reviews
8.3
Very Good
626 reviews

Food

7.6

Boarding

8.4

Comfort

8.1

Entertainment

7.9

Crew

8.8

Overall

8.3

Reviews

1 / 10

The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.

7.3
Good
14,514 reviews
8.3
Very Good
626 reviews

Food

7.6

Boarding

8.4

Comfort

8.1

Entertainment

7.9

Crew

8.8

Overall

8.3

Reviews

1 / 10

The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.

7.0
Good
6,947 reviews
8.3
Very Good
626 reviews

Food

7.6

Boarding

8.4

Comfort

8.1

Entertainment

7.9

Crew

8.8

Overall

8.3

Reviews

1 / 10

The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.

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.

Direct flights from Missouri
Book a direct flight from one of these other cities located in Missouri.

Related info for your journey

Access useful and relevant information related to your journey from St. Louis. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 16 May 2024.
  • 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, Boston. 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 $2,036 to Houston George Bush Intcntl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for $2,124 to fly from St. Louis.

  • What is the shortest nonstop flight from St. Louis?

    We've found Quincy, Chicago, and Des Moines as options for shorter direct flights within 151 km of St. Louis. These locations can be great options for travelers looking to go somewhere and back quickly.

  • What is the farthest nonstop flight from St. Louis?

    If flights to distant destinations are more of your preference, check pricing for Frankfurt am Main, Seattle, and Punta Cana.

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

    St. Louis offers frequent flights to Chicago (700 flights per day), New York (339 flights per day) and Detroit (222 flights per day).

  • Which airlines fly from St. Louis?

    When flying from St. Louis check dates and pricing for the following: Qantas Airways. As it departs for the following popular destinations: Perth.

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

    The best time to book flights from St. Louis is 60 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.

  • 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.

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

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.