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$120+ Cheap flights from Oakland, CA to St. Louis (OAK - STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — STL
Jul 16 — Jul 231
Wed 7/16
Wed 7/23
1 adult, Economy
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Cheap flight deals from Oakland to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 11, 2025.

Round-trip from

$185
(Southwest)

One-way from

$120
(Southwest)

Popular in

December

Cheapest in

January

Average price

$405

Good round-trip deal

$535 or less
From Oakland to Lambert-St Louis
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One-way flight from Oakland to Lambert-St Louis
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Highest demand for flights based on searches. 9% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Oakland to Lambert-St Louis.
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Find flight deals from Oakland to St. Louis

Cheapest flights from Oakland to St. Louis
Explore the most affordable flight options available from Oakland to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 11, 2025.

This Southwest deal was found by Cheapflights users on 7/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/67:30 amOAK - STL
1 stop8h 15mSouthwest
Sat 9/132:55 pmSTL - OAK
1 stop8h 05mSouthwest
Deal found 7/10$185
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:07 pmOAK - STL
2 stops26h 52mAlaska Airlines
Tue 9/163:35 pmSTL - OAK
2 stops29h 43mAlaska Airlines
Deal found 7/10$243
This Delta deal was found by Cheapflights users on 7/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/54:55 pmOAK - STL
1 stop5h 43mDelta
Tue 8/127:11 pmSTL - OAK
1 stop6h 39mDelta
Deal found 7/9$277
This Mytrip deal was found by Cheapflights users on 7/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/99:23 amOAK - STL
3 stops22h 29mSpirit Airlines
Fri 8/152:30 pmSTL - OAK
3 stops34h 57mSpirit Airlines
Deal found 7/9$302
This Mytrip deal was found by Cheapflights users on 7/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/187:58 amOAK - STL
2 stops25h 29mMultiple Airlines
Mon 9/221:00 pmSTL - OAK
3 stops20h 03mMultiple Airlines
Deal found 7/9$353

Cheapflights Fare Finder

Customize your flight search to find flights from Oakland to St. Louis 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 11, 2025.
Use the filters below to find and compare flights from Oakland to St. Louis that are best for you.

Fly from

Oakland

Fly to

St. Louis

Route

Depart

Return

Price

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Sat 9/6

7:30 am-5:45 pm

1 stop8h 15m

Lambert-St Louis

Sat 9/13

2:55 pm-9:00 pm

1 stop8h 05m

$185

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Wed 9/10

7:07 pm-11:59 pm

2 stops26h 52m

Lambert-St Louis

Tue 9/16

3:35 pm-7:18 pm

2 stops29h 43m

$243

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Tue 8/5

4:55 pm-12:38 am

1 stop5h 43m

Lambert-St Louis

Tue 8/12

7:11 pm-11:50 pm

1 stop6h 39m

$277

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Sat 8/9

9:23 am-9:52 am

3 stops22h 29m

Lambert-St Louis

Fri 8/15

2:30 pm-11:27 pm

3 stops34h 57m

$302

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Thu 9/18

7:58 am-11:27 am

2 stops25h 29m

Lambert-St Louis

Mon 9/22

1:00 pm-7:03 am

3 stops20h 03m

$353

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Mon 8/11

2:55 pm-12:55 am

1 stop8h 00m

$120

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Thu 8/14

5:27 pm-11:30 am

1 stop16h 03m

$130

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Tue 8/5

4:55 pm-12:38 am

1 stop5h 43m

$139

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Sat 8/9

6:00 am-9:52 am

2 stops25h 52m

$190

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Tue 8/12

7:13 pm-9:00 am

2 stops11h 47m

$192

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/10

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

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Oakland 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 Oakland to St. Louis

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

Currently, August is the cheapest month in which you can book a flight from Oakland, California to St. Louis (average of $311). Flying from Oakland, California to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Oakland to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 11, 2025.

One of the essential ways to save on airfare from Oakland, California to St. Louis is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 70% on airfare.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to 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 an airline for your flight to St. Louis. Reviews last updated July 11, 2025.
Read through reviews of airlines operating flights from Oakland to St. Louis, such as Alaska Airlines, Southwest, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,249 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,951 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Sun Country Air
6.9
Okay
335 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Spirit Airlines
6.3
Okay
8,055 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Oakland to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Oakland to St. Louis?

    Booking a flight from Oakland (OAK) to Lambert-St Louis (STL) is your only option if you wish to fly from Oakland to St. Louis. On a typical day, there is 1 flight from Oakland to Lambert-St Louis, all of which are around 5h 21m for a nonstop flight. You can also purchase a plane ticket from 2 airlines when you book a flight from Oakland to St. Louis.

  • What are the cheapest airlines flying from Oakland, California to St. Louis round-trip?

    Flying on Southwest is currently your cheapest option to St. Louis, with prices starting at $185. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and Delta, with the lowest prices starting at $243 and $277, respectively. Southwest is 54% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Oakland, California to St. Louis one-way?

    The cheapest airlines for a one-way flight from Oakland, California to St. Louis are Southwest ($120), Sun Country Air ($130), and Delta ($139).

  • What are the cheapest flights from Oakland, California to St. Louis?

    Looking for the cheapest flight from Oakland, California to St. Louis? While on average our users pay $733, our data indicates the cheapest price to be $535. The most popular route (Oakland - Lambert-St Louis), is priced around $229.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Oakland, California to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Oakland, California to St. Louis (average of $311). Flying from Oakland, California to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Oakland?

Book flights to Oakland if you plan to visit one of these locations
O'Fallon
Maryland Heights
Fairview Heights
Collinsville
Eureka
St. Peters
Glencoe
Alton
Festus
Chesterfield
Farmington

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Top 2 airlines flying from Oakland to St. Louis

Discover the top 2 airlines that operate flights from Oakland to St. Louis. 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$293Average$378FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$312Average$421FlexibilityNo cancel feeOn-time63%

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