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Cheap flights from Oakland, California to St. Louis from $172

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 5/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Oakland, California to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:05 pm - 12:30 am
OAK
-
STL
5h 25m
1 stop
Delta Logo
7:59 pm - 11:57 pm
STL
-
OAK
5h 58m
1 stop
$313Delta
Tue, May 26 - Wed, May 27
Delta Logo
5:05 pm - 12:30 am
OAK
-
STL
5h 25m
1 stop
Delta Logo
6:45 am - 4:25 pm
STL
-
OAK
11h 40m
2 stops
$318Delta
Tue, May 26 - Tue, Jun 2
Delta Logo
12:28 pm - 9:06 pm
OAK
-
STL
6h 38m
1 stop
Delta Logo
7:59 pm - 11:57 pm
STL
-
OAK
5h 58m
1 stop
$346Delta
Sat, May 23 - Tue, Jun 2
Southwest Logo
10:15 am - 6:25 pm
OAK
-
STL
6h 10m
1 stop
Southwest Logo
8:25 am - 2:20 pm
STL
-
OAK
7h 55m
1 stop
$347Southwest
Sat, Sep 12 - Wed, Sep 16
Delta Logo
12:28 pm - 9:06 pm
OAK
-
STL
6h 38m
1 stop
Delta Logo
1:59 pm - 11:57 pm
STL
-
OAK
11h 58m
2 stops
$351Delta
Sat, May 23 - Tue, Jun 2
Southwest Logo
8:10 am - 6:25 pm
OAK
-
STL
8h 15m
2 stops
Southwest Logo
8:35 am - 1:55 pm
STL
-
OAK
7h 20m
1 stop
$352Southwest
Sat, Sep 12 - Wed, Sep 16
Delta Logo
5:55 pm - 9:49 am
OAK
-
STL
13h 54m
2 stops
Delta Logo
5:36 pm - 11:57 pm
STL
-
OAK
8h 21m
2 stops
$356Delta
Sat, May 23 - Wed, May 27
Southwest Logo
11:55 pm - 9:30 am
OAK
-
STL
7h 35m
1 stop
Southwest Logo
5:35 am - 10:25 am
STL
-
OAK
6h 50m
1 stop
$357Southwest
Tue, May 26 - Tue, Jun 9
Delta Logo
6:00 am - 5:16 pm
OAK
-
STL
9h 16m
2 stops
Delta Logo
7:59 pm - 11:57 pm
STL
-
OAK
5h 58m
1 stop
$362Delta
Tue, May 19 - Tue, May 26
Southwest Logo
6:00 am - 1:50 pm
OAK
-
STL
5h 50m
1 stop
Southwest Logo
5:15 am - 11:10 am
STL
-
OAK
7h 55m
1 stop
$367Southwest
Tue, May 19 - Wed, May 20

Alaska Airlines flights from Oakland, California to St. Louis

Our best Alaska Airlines deals on Oakland, California to St. Louis flight tickets
Alaska Airlines
May 26
OAK8:15 pmOakland
18h 22m
2 stops
STL4:37 pmLambert-St Louis
Jun 9
STL7:41 pmLambert-St Louis
15h 45m
1 stop
OAK9:26 amOakland
$375
Alaska Airlines
Sep 12
OAK2:14 pmOakland
22h 07m
1 stop
STL2:21 pmLambert-St Louis
Sep 16
STL6:00 amLambert-St Louis
9h 20m
1 stop
OAK1:20 pmOakland
$423
Alaska Airlines
May 23
OAK7:03 pmOakland
19h 34m
1 stop
STL4:37 pmLambert-St Louis
May 25
STL5:33 pmLambert-St Louis
17h 22m
1 stop
OAK8:55 amOakland
$445

Southwest flights from Oakland, California to St. Louis

Our best Southwest deals on Oakland, California to St. Louis flight tickets
Southwest
Sep 12
OAK10:15 amOakland
6h 10m
1 stop
STL6:25 pmLambert-St Louis
Sep 16
STL8:35 amLambert-St Louis
7h 20m
1 stop
OAK1:55 pmOakland
$347
Southwest
Sep 12
OAK8:10 amOakland
8h 15m
2 stops
STL6:25 pmLambert-St Louis
Sep 16
STL8:25 amLambert-St Louis
7h 55m
1 stop
OAK2:20 pmOakland
$352
Southwest
May 26
OAK11:55 pmOakland
7h 35m
1 stop
STL9:30 amLambert-St Louis
Jun 9
STL5:35 amLambert-St Louis
6h 50m
1 stop
OAK10:25 amOakland
$357

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 April 28, 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
Quickest round-trip

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Tue 5/26

5:05 pm-12:30 am

1 stop5h 25m

Lambert-St Louis

Wed 5/27

7:59 pm-11:57 pm

1 stop5h 58m

$313

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Tue 5/26

5:05 pm-12:30 am

1 stop5h 25m

Lambert-St Louis

Tue 6/2

6:45 am-4:25 pm

2 stops11h 40m

$318

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Sat 5/23

12:28 pm-9:06 pm

1 stop6h 38m

Lambert-St Louis

Tue 6/2

7:59 pm-11:57 pm

1 stop5h 58m

$346

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Sat 9/12

10:15 am-6:25 pm

1 stop6h 10m

Lambert-St Louis

Wed 9/16

8:25 am-2:20 pm

1 stop7h 55m

$347

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Sat 5/23

12:28 pm-9:06 pm

1 stop6h 38m

Lambert-St Louis

Tue 6/2

1:59 pm-11:57 pm

2 stops11h 58m

$351

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Sat 9/12

8:10 am-6:25 pm

2 stops8h 15m

Lambert-St Louis

Wed 9/16

8:35 am-1:55 pm

1 stop7h 20m

$352

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Sat 5/23

5:55 pm-9:49 am

2 stops13h 54m

Lambert-St Louis

Wed 5/27

5:36 pm-11:57 pm

2 stops8h 21m

$356

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Tue 5/26

11:55 pm-9:30 am

1 stop7h 35m

Lambert-St Louis

Tue 6/9

5:35 am-10:25 am

1 stop6h 50m

$357

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Tue 5/19

6:00 am-5:16 pm

2 stops9h 16m

Lambert-St Louis

Tue 5/26

7:59 pm-11:57 pm

1 stop5h 58m

$362

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Tue 5/19

6:00 am-1:50 pm

1 stop5h 50m

Lambert-St Louis

Wed 5/20

5:15 am-11:10 am

1 stop7h 55m

$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, October 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 $338. The month of September is another great option to travel to St. Louis, with average flight prices from Oakland, California averaging around $350.

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 $460. 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 $573. 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 $399 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 $861 per ticket.

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

As of April 2026, prices for Oakland, California to St. Louis flights are approximately 40% 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 21m

Direct flights

None
The fastest flight from Oakland, California to St. Louis takes 5h 21m
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 21m.

  • 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 plane model from Oakland, California to St. Louis?

  • 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
8,467 reviews
Search Delta flights
SouthwestPriceFrom $332Free CancellationRating
8.0
4,315 reviews
Search Southwest flights

Traveling to a place near St. Louis?

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

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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