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Cheap flights from Oakland, California to St. Louis from $157

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oakland, California to St. Louis departing on 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Oakland, California to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
8:00 am - 5:50 pm
OAK
-
STL
7h 50m
1 stop
Southwest Logo
5:00 pm - 9:45 pm
STL
-
OAK
6h 45m
1 stop
$314Southwest
Wed, Sep 2 - Wed, Sep 9
Southwest Logo
12:15 pm - 10:45 pm
OAK
-
STL
8h 30m
2 stops
Southwest Logo
5:35 am - 9:25 am
STL
-
OAK
5h 50m
1 stop
$319Southwest
Wed, Sep 2 - Wed, Sep 9
Southwest Logo
12:15 pm - 10:45 pm
OAK
-
STL
8h 30m
2 stops
Southwest Logo
7:35 am - 2:45 pm
STL
-
OAK
9h 10m
2 stops
$324Southwest
Wed, Sep 2 - Wed, Sep 9
Alaska Airlines Logo
8:04 am - 5:10 pm
OAK
-
STL
7h 06m
1 stop
Alaska Airlines Logo
3:19 pm - 10:50 pm
STL
-
OAK
9h 31m
1 stop
$335Alaska Airlines
Wed, Sep 9 - Sat, Sep 12
Delta Logo
5:03 pm - 12:34 am
OAK
-
STL
5h 31m
1 stop
Delta Logo
6:55 pm - 11:59 pm
STL
-
OAK
7h 04m
1 stop
$346Delta
Wed, Sep 23 - Mon, Sep 28
Southwest Logo
5:05 am - 1:05 pm
OAK
-
STL
6h 00m
1 stop
Southwest Logo
6:20 pm - 10:00 pm
STL
-
OAK
5h 40m
1 stop
$347Southwest
Thu, Oct 22 - Tue, Oct 27
Delta Logo
1:15 pm - 11:01 pm
OAK
-
STL
7h 46m
2 stops
Delta Logo
6:59 pm - 11:49 pm
STL
-
OAK
6h 50m
1 stop
$351Delta
Wed, Sep 9 - Sat, Sep 12
Southwest Logo
5:05 am - 1:05 pm
OAK
-
STL
6h 00m
1 stop
Southwest Logo
7:00 am - 1:25 pm
STL
-
OAK
8h 25m
2 stops
$352Southwest
Thu, Oct 22 - Tue, Oct 27
Frontier Logo
8:39 pm - 7:36 pm
OAK
-
STL
20h 57m
1 stop
Frontier Logo
8:21 pm - 11:18 am
STL
-
OAK
16h 57m
1 stop
$357Frontier
Thu, Aug 20 - Sun, Aug 23
Delta Logo
5:05 pm - 12:41 am
OAK
-
STL
5h 36m
1 stop
Delta Logo
7:45 pm - 11:56 pm
STL
-
OAK
6h 11m
1 stop
$367Delta
Tue, Jul 28 - Tue, Aug 4

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Alaska Airlines flights from Oakland, California to St. Louis

Our best Alaska Airlines deals on Oakland, California to St. Louis flight tickets
Alaska Airlines
Sep 9
OAK8:04 amOakland
7h 06m
1 stop
STL5:10 pmLambert-St Louis
Sep 12
STL3:19 pmLambert-St Louis
9h 31m
1 stop
OAK10:50 pmOakland
$335
Alaska Airlines
Dec 5
OAK1:11 pmOakland
8h 48m
1 stop
STL11:59 pmLambert-St Louis
Dec 11
STL3:24 pmLambert-St Louis
25h 20m
2 stops
OAK2:44 pmOakland
$392
Alaska Airlines
Dec 5
OAK10:45 amOakland
25h 41m
2 stops
STL2:26 pmLambert-St Louis
Dec 11
STL3:24 pmLambert-St Louis
25h 20m
2 stops
OAK2:44 pmOakland
$406

Delta flights from Oakland, California to St. Louis

Our best Delta deals on Oakland, California to St. Louis flight tickets
Delta
Sep 23
OAK5:03 pmOakland
5h 31m
1 stop
STL12:34 amLambert-St Louis
Sep 28
STL6:55 pmLambert-St Louis
7h 04m
1 stop
OAK11:59 pmOakland
$346
Delta
Sep 9
OAK1:15 pmOakland
7h 46m
2 stops
STL11:01 pmLambert-St Louis
Sep 12
STL6:59 pmLambert-St Louis
6h 50m
1 stop
OAK11:49 pmOakland
$351
Delta
Jul 28
OAK5:05 pmOakland
5h 36m
1 stop
STL12:41 amLambert-St Louis
Aug 4
STL7:45 pmLambert-St Louis
6h 11m
1 stop
OAK11:56 pmOakland
$367

momondo Fare Finder

 
Customize your flight search to find flights from Oakland, California 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, momondo users made 832,500 searches. Data last updated June 11, 2026.
Use the filters below to find and compare flights from Oakland, California to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Wed 9/2

8:00 am-5:50 pm

1 stop7h 50m

Lambert-St Louis

Wed 9/9

5:00 pm-9:45 pm

1 stop6h 45m

$314

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Wed 9/2

12:15 pm-10:45 pm

2 stops8h 30m

Lambert-St Louis

Wed 9/9

5:35 am-9:25 am

1 stop5h 50m

$319

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Wed 9/2

12:15 pm-10:45 pm

2 stops8h 30m

Lambert-St Louis

Wed 9/9

7:35 am-2:45 pm

2 stops9h 10m

$324

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Wed 9/9

8:04 am-5:10 pm

1 stop7h 06m

Lambert-St Louis

Sat 9/12

3:19 pm-10:50 pm

1 stop9h 31m

$335

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Wed 9/23

5:03 pm-12:34 am

1 stop5h 31m

Lambert-St Louis

Mon 9/28

6:55 pm-11:59 pm

1 stop7h 04m

$346
Quickest round-trip

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Thu 10/22

5:05 am-1:05 pm

1 stop6h 00m

Lambert-St Louis

Tue 10/27

6:20 pm-10:00 pm

1 stop5h 40m

$347

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Wed 9/9

1:15 pm-11:01 pm

2 stops7h 46m

Lambert-St Louis

Sat 9/12

6:59 pm-11:49 pm

1 stop6h 50m

$351

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Thu 10/22

5:05 am-1:05 pm

1 stop6h 00m

Lambert-St Louis

Tue 10/27

7:00 am-1:25 pm

2 stops8h 25m

$352

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Thu 8/20

8:39 pm-7:36 pm

1 stop20h 57m

Lambert-St Louis

Sun 8/23

8:21 pm-11:18 am

1 stop16h 57m

$357

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Tue 7/28

5:05 pm-12:41 am

1 stop5h 36m

Lambert-St Louis

Tue 8/4

7:45 pm-11:56 pm

1 stop6h 11m

$367

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Oakland, California to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Oakland, California and St. Louis?

What is the cheapest month to fly to St. Louis?

In general, September is the cheapest month to fly from Oakland, California to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $350. The month of October is another great option to travel to St. Louis, with average flight prices from Oakland, California averaging around $353.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Thursday when prices can be found for as low as $478. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $605. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Oakland, California at noon is the least expensive time of day to depart. momondo users have found prices as low as $430 when looking at flights departing at noon. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $1,042 per ticket.

How have Oakland, California to St. Louis flight prices changed over time?

As of June 2026, prices for Oakland, California to St. Louis flights are approximately 428% more expensive when compared to flights at the same time last year.

When to book flights from Oakland, California to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Oakland, California to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Oakland, California to St. Louis (OAK to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oakland, California to St. Louis

Fastest flight time

5h 28m

Direct flights

None
The fastest flight from Oakland, California to St. Louis takes 5h 28m
There are no direct flights from Oakland, California to St. Louis. There are no popular flight routes from Oakland, California to St. Louis.
Search flight deals

Frequently asked questions about flying from Oakland, California to St. Louis

  • How far is Oakland to Lambert-St Louis by plane?

    The distance between Oakland and Lambert-St Louis is about 1731.9 mi. By plane, this route typically takes 5h 28m.

  • When did momondo last update prices for flights from Oakland Airport to Lambert-St Louis Airport?

    Prices for flights from Oakland Airport to Lambert-St Louis Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Oakland Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Oakland Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oakland Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Oakland, California to St. Louis?

Best airlines flying from Oakland, California to St. Louis

Compare and see reviews for airlines that fly from Oakland, California to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $286Free CancellationRating
7.9
8,401 reviews
Search Delta flights
SouthwestPriceFrom $334Free CancellationRating
7.9
4,233 reviews
Search Southwest flights

  • Southwest Flights From Oakland, California to St. Louis

    Southwest flight deals from Oakland, California to St. Louis start from $334 round-trip. Over the 5 Southwest flights for this route in a normal week, average airfare is usually $458 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Hermann
Maryland Heights
Florissant
O'Fallon
St. Peters
Collinsville
Alton
Wentzville
Fenton
Clayton
Farmington
Festus
Eureka
Litchfield
Edwardsville
Grafton
Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Oakland to St. Louis?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Oakland to St. Louis. momondo saves you time and could save you money on your trip.

Can I find flights from Oakland to St. Louis with flexible booking policies on momondo?

Yes. All flights to St. Louis from Oakland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Oakland to St. Louis?

Once all potential Oakland to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Oakland to St. Louis right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Oakland to St. Louis flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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