What is the cheapest airline that flies from Oakland to Lambert-St Louis?

Alaska Airlines is the most popular carrier operating from Oakland to Lambert-St Louis

What airlines fly to St. Louis?

Southwest, United Airlines and Frontier are the top three most popular airlines that fly to St. Louis from Oakland, California according to our data. Southwest is the first choice among our users, with 42% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 5 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.

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?

The number of operators available for flights from Oakland Airport to Lambert-St Louis Airport is 2 as of January 2026.

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.

$129 Cheap Flights from Oakland to St. Louis in 2026

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 11:59 pm

OAK

STL

14h 59m

1 stop

3:50 pm - 11:43 pm

STL

OAK

9h 53m

1 stop

$280Alaska Airlines

Tue, Mar 31 - Tue, Apr 7

6:15 am - 1:51 pm

OAK

STL

29h 36m

1 stop

2:47 pm - 10:49 pm

STL

OAK

10h 02m

1 stop

$290Alaska Airlines

Wed, Feb 25 - Sat, Feb 28

6:15 am - 1:51 pm

OAK

STL

29h 36m

1 stop

7:00 am - 10:49 pm

STL

OAK

17h 49m

1 stop

$313Alaska Airlines

Fri, Feb 20 - Fri, Feb 27

10:04 am - 1:51 pm

OAK

STL

25h 47m

2 stops

7:00 am - 4:37 pm

STL

OAK

11h 37m

1 stop

$320Alaska Airlines

Wed, Feb 25 - Wed, Mar 4

6:15 am - 11:59 pm

OAK

STL

15h 44m

1 stop

7:00 am - 9:24 am

STL

OAK

28h 24m

2 stops

$333Alaska Airlines

Mon, Feb 23 - Tue, Feb 24

5:31 pm - 1:51 pm

OAK

STL

18h 20m

1 stop

2:47 pm - 10:49 pm

STL

OAK

10h 02m

1 stop

$353Alaska Airlines

Wed, Feb 25 - Sat, Feb 28

6:15 am - 1:51 pm

OAK

STL

29h 36m

1 stop

7:00 am - 10:52 pm

STL

OAK

17h 52m

1 stop

$358Alaska Airlines

Fri, Feb 20 - Mon, Feb 23

7:00 am - 2:51 pm

OAK

STL

29h 51m

1 stop

3:50 pm - 11:43 pm

STL

OAK

9h 53m

1 stop

$363Alaska Airlines

Mon, Apr 13 - Wed, Apr 15

6:15 am - 1:51 pm

OAK

STL

29h 36m

1 stop

7:00 am - 9:24 am

STL

OAK

28h 24m

2 stops

$371Alaska Airlines

Fri, Feb 20 - Fri, Feb 27

9:43 am - 2:51 pm

OAK

STL

27h 08m

2 stops

7:00 am - 11:43 pm

STL

OAK

18h 43m

1 stop

$373Alaska Airlines

Mon, Apr 13 - Wed, Apr 15

Delta flights from Oakland, California to St. Louis

Our best Delta deals on Oakland, California to St. Louis flight tickets

Delta

Mar 31

OAK5:55 amOakland

5h 23m

1 stop

STL1:18 pmLambert-St Louis

Apr 7

STL5:25 pmLambert-St Louis

8h 21m

2 stops

OAK11:46 pmOakland

$374

Delta

Apr 13

OAK5:55 amOakland

5h 28m

1 stop

STL1:23 pmLambert-St Louis

Apr 16

STL6:45 pmLambert-St Louis

7h 09m

1 stop

OAK11:54 pmOakland

$395

Delta

Mar 25

OAK4:49 pmOakland

5h 32m

1 stop

STL12:21 amLambert-St Louis

Mar 29

STL6:12 pmLambert-St Louis

7h 34m

1 stop

OAK11:46 pmOakland

$409

Southwest flights from Oakland, California to St. Louis

Our best Southwest deals on Oakland, California to St. Louis flight tickets

Southwest

Feb 25

OAK7:20 amOakland

7h 15m

2 stops

STL4:35 pmLambert-St Louis

Mar 4

STL12:25 pmLambert-St Louis

10h 10m

2 stops

OAK8:35 pmOakland

$379

Southwest

Mar 25

OAK6:35 amOakland

9h 25m

2 stops

STL6:00 pmLambert-St Louis

Mar 29

STL5:50 amLambert-St Louis

6h 45m

1 stop

OAK10:35 amOakland

$414

Southwest

Mar 26

OAK6:15 amOakland

6h 50m

1 stop

STL3:05 pmLambert-St Louis

Mar 29

STL5:50 amLambert-St Louis

6h 45m

1 stop

OAK10:35 amOakland

$422

momondo Fare Finder

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

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Tue 3/31

7:00 am-11:59 pm

1 stop14h 59m

Lambert-St Louis

Tue 4/7

3:50 pm-11:43 pm

1 stop9h 53m

$280

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Wed 2/25

6:15 am-1:51 pm

1 stop29h 36m

Lambert-St Louis

Sat 2/28

2:47 pm-10:49 pm

1 stop10h 02m

$290

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Fri 2/20

6:15 am-1:51 pm

1 stop29h 36m

Lambert-St Louis

Fri 2/27

7:00 am-10:49 pm

1 stop17h 49m

$313

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Wed 2/25

10:04 am-1:51 pm

2 stops25h 47m

Lambert-St Louis

Wed 3/4

7:00 am-4:37 pm

1 stop11h 37m

$320

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Mon 2/23

6:15 am-11:59 pm

1 stop15h 44m

Lambert-St Louis

Tue 2/24

7:00 am-9:24 am

2 stops28h 24m

$333

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Wed 2/25

5:31 pm-1:51 pm

1 stop18h 20m

Lambert-St Louis

Sat 2/28

2:47 pm-10:49 pm

1 stop10h 02m

$353

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Fri 2/20

6:15 am-1:51 pm

1 stop29h 36m

Lambert-St Louis

Mon 2/23

7:00 am-10:52 pm

1 stop17h 52m

$358

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Mon 4/13

7:00 am-2:51 pm

1 stop29h 51m

Lambert-St Louis

Wed 4/15

3:50 pm-11:43 pm

1 stop9h 53m

$363

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Fri 2/20

6:15 am-1:51 pm

1 stop29h 36m

Lambert-St Louis

Fri 2/27

7:00 am-9:24 am

2 stops28h 24m

$371

OaklandSt. Louis

OAK - STL

OAKSTL

Oakland

Mon 4/13

9:43 am-2:51 pm

2 stops27h 08m

Lambert-St Louis

Wed 4/15

7:00 am-11:43 pm

1 stop18h 43m

$373

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 $353. The month of September is another great option to travel to St. Louis, with average flight prices from Oakland, California averaging around $366.

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 Tuesday when prices can be found for as low as $421. 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 $526. 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 $404 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 $521 per ticket.

What is the cheapest Oakland to Lambert-St Louis flight route?

Fly from Oakland to Lambert-St Louis for the best Oakland - Lambert-St Louis flight prices

What cabin class options are available on Oakland to Lambert-St Louis flights?

There is only 1 cabin class available to choose from on Oakland to Lambert-St Louis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of January 2026, prices for Oakland, California to St. Louis flights are approximately 95% 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

Best Price Found	$535
Fastest flight time	5h 25m
Direct flights	None

The best flight deal from Oakland, California to St. Louis found on momondo in the last 72 hours is $535

The fastest flight from Oakland, California to St. Louis takes 5h 25m

There are no direct flights from Oakland, California to St. Louis. Popular non-direct route for this connection is Oakland Airport - Lambert-St Louis Airport.

Search flight deals

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 25m.
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?
The number of operators available for flights from Oakland Airport to Lambert-St Louis Airport is 2 as of January 2026.
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?
momondo data reveals that the most frequently booked plane model on the route from Oakland, California to St. Louis is Boeing 737 MAX 8, representing 60.00% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 20.00% and Boeing 737-900 Passenger/BBJ3 (winglets) at 20.00%.
What is the most popular airline from Oakland, California to St. Louis?
Based on momondo bookings for flights between Oakland, California and St. Louis, the leading airline is Southwest, making up 82% of the total bookings. Other popular airlines include Delta with 18%.

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
Delta	PriceFrom $298	Free Cancellation	Rating 7.9 8,128 reviews		Search Delta flights
Southwest	PriceFrom $313	Free Cancellation	Rating 8.0 4,267 reviews		Search Southwest flights

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Chesterfield

Hermann

Fairview Heights

Maryland Heights

Florissant

O'Fallon

Collinsville

Fenton

St. Peters

Wentzville

Alton

Farmington

Clayton

Edwardsville

Eureka

Festus

Glencoe

Litchfield

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.