Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Oakland, California to St. Louis from $121

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 10/28. 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

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
3:13 pm - 5:10 pm
OAK
-
STL
23h 57m
2 stops
Alaska Airlines Logo
6:29 am - 6:12 pm
STL
-
OAK
13h 43m
2 stops
$233Alaska Airlines
Tue, Sep 8 - Tue, Sep 15
Frontier Logo
12:13 pm - 11:32 am
OAK
-
STL
21h 19m
1 stop
Frontier Logo
12:17 pm - 11:51 am
STL
-
OAK
25h 34m
1 stop
$252Frontier
Tue, Sep 8 - Tue, Sep 15
Frontier Logo
12:13 pm - 10:39 pm
OAK
-
STL
8h 26m
1 stop
Frontier Logo
5:32 pm - 11:18 am
STL
-
OAK
19h 46m
1 stop
$252Frontier
Sat, Nov 7 - Mon, Nov 9
Frontier Logo
6:51 pm - 11:17 am
OAK
-
STL
14h 26m
1 stop
Frontier Logo
12:17 pm - 5:56 pm
STL
-
OAK
7h 39m
1 stop
$252Frontier
Thu, Sep 24 - Mon, Sep 28
Frontier Logo
8:39 pm - 1:17 am
OAK
-
STL
26h 38m
1 stop
Frontier Logo
5:19 pm - 11:18 am
STL
-
OAK
19h 59m
1 stop
$252Frontier
Thu, Oct 15 - Mon, Oct 19
Frontier Logo
12:47 pm - 11:17 am
OAK
-
STL
20h 30m
1 stop
Frontier Logo
12:17 pm - 9:22 am
STL
-
OAK
23h 05m
1 stop
$252Frontier
Sat, Sep 12 - Wed, Sep 16
Frontier Logo
8:39 pm - 1:17 am
OAK
-
STL
26h 38m
1 stop
Frontier Logo
5:19 pm - 11:18 am
STL
-
OAK
19h 59m
1 stop
$252Frontier
Thu, Oct 8 - Tue, Oct 13
Multiple Airlines Logo
5:10 pm - 5:10 pm
OAK
-
STL
22h 00m
2 stops
Multiple Airlines Logo
12:17 pm - 11:51 am
STL
-
OAK
25h 34m
1 stop
$259Multiple Airlines
Fri, Sep 25 - Mon, Sep 28
Southwest Logo
3:45 pm - 12:45 am
OAK
-
STL
7h 00m
1 stop
Southwest Logo
5:55 am - 11:20 am
STL
-
OAK
7h 25m
1 stop
$361Southwest
Thu, Aug 27 - Thu, Sep 3
Southwest Logo
8:10 am - 5:50 pm
OAK
-
STL
7h 40m
1 stop
Southwest Logo
7:05 am - 2:05 pm
STL
-
OAK
9h 00m
1 stop
$361Southwest
Tue, Sep 1 - Wed, Sep 2

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from Oakland, California to St. Louis

Our best Delta deals on Oakland, California to St. Louis flight tickets
Delta
Sep 14
OAK5:00 pmOakland
5h 44m
1 stop
STL12:44 amLambert-St Louis
Sep 15
STL6:55 pmLambert-St Louis
7h 04m
1 stop
OAK11:59 pmOakland
$389
Delta
Nov 23
OAK5:00 pmOakland
5h 30m
1 stop
STL12:30 amLambert-St Louis
Nov 26
STL7:10 amLambert-St Louis
6h 46m
1 stop
OAK11:56 amOakland
$390
Delta
Sep 14
OAK5:00 pmOakland
14h 00m
2 stops
STL9:00 amLambert-St Louis
Sep 15
STL6:55 pmLambert-St Louis
7h 04m
1 stop
OAK11:59 pmOakland
$394

Frontier flights from Oakland, California to St. Louis

Our best Frontier deals on Oakland, California to St. Louis flight tickets
Frontier
Sep 12
OAK12:47 pmOakland
20h 30m
1 stop
STL11:17 amLambert-St Louis
Sep 16
STL12:17 pmLambert-St Louis
23h 05m
1 stop
OAK9:22 amOakland
$252
Frontier
Sep 14
OAK6:51 pmOakland
14h 41m
1 stop
STL11:32 amLambert-St Louis
Sep 16
STL12:17 pmLambert-St Louis
23h 05m
1 stop
OAK9:22 amOakland
$260
Frontier
Sep 22
OAK12:47 pmOakland
28h 30m
2 stops
STL7:17 pmLambert-St Louis
Sep 25
STL12:17 pmLambert-St Louis
7h 39m
1 stop
OAK5:56 pmOakland
$266

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 August 2, 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

Tue 9/8

3:13 pm-5:10 pm

2 stops23h 57m

Lambert-St Louis

Tue 9/15

6:29 am-6:12 pm

2 stops13h 43m

$233

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Tue 9/8

12:13 pm-11:32 am

1 stop21h 19m

Lambert-St Louis

Tue 9/15

12:17 pm-11:51 am

1 stop25h 34m

$252

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Sat 11/7

12:13 pm-10:39 pm

1 stop8h 26m

Lambert-St Louis

Mon 11/9

5:32 pm-11:18 am

1 stop19h 46m

$252

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Thu 9/24

6:51 pm-11:17 am

1 stop14h 26m

Lambert-St Louis

Mon 9/28

12:17 pm-5:56 pm

1 stop7h 39m

$252

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Thu 10/15

8:39 pm-1:17 am

1 stop26h 38m

Lambert-St Louis

Mon 10/19

5:19 pm-11:18 am

1 stop19h 59m

$252

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Sat 9/12

12:47 pm-11:17 am

1 stop20h 30m

Lambert-St Louis

Wed 9/16

12:17 pm-9:22 am

1 stop23h 05m

$252

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Thu 10/8

8:39 pm-1:17 am

1 stop26h 38m

Lambert-St Louis

Tue 10/13

5:19 pm-11:18 am

1 stop19h 59m

$252

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Fri 9/25

5:10 pm-5:10 pm

2 stops22h 00m

Lambert-St Louis

Mon 9/28

12:17 pm-11:51 am

1 stop25h 34m

$259
Quickest round-trip

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Thu 8/27

3:45 pm-12:45 am

1 stop7h 00m

Lambert-St Louis

Thu 9/3

5:55 am-11:20 am

1 stop7h 25m

$361

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Tue 9/1

8:10 am-5:50 pm

1 stop7h 40m

Lambert-St Louis

Wed 9/2

7:05 am-2:05 pm

1 stop9h 00m

$361

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

Prices are currently low for flights on this route.

Typical prices usually range from $352 to $445.
The lowest price recently found on this route was $233.

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 $363. The month of September is another great option to travel to St. Louis, with average flight prices from Oakland, California averaging around $378.

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 Wednesday when prices can be found for as low as $499. 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 Sunday because tickets tend to average around $610. 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 $516 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 $972 per ticket.

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

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 33m

Direct flights

None
The fastest flight from Oakland, California to St. Louis takes 5h 33m
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 33m.

  • 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
SouthwestPriceFrom $343Free CancellationRating
8.0
4,229 reviews
Search Southwest flights

  • Southwest Flights From Oakland, California to St. Louis

    Southwest flight deals from Oakland, California to St. Louis start from $343 round-trip. Over the 3 Southwest flights for this route in a normal week, average airfare is usually $466 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
St. Peters
Maryland Heights
Florissant
Collinsville
Alton
O'Fallon
Clayton
Farmington
Fenton
Wentzville
Festus
Eureka
Edwardsville
Litchfield
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.

An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 9/1
Tue 9/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States