Flights from Los Angeles to Waterloo

Cheapest flights from Los Angeles

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jun 9 - Mon, Jun 9

ONT

Los Angeles - Ontario Intl.

STL

Lambert-St. Louis Intl.

$239 Roundtrip, found 2 days ago

$239

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Jun 9 from Los Angeles - Ontario Intl. to Lambert-St. Louis Intl., returning Mon, Jun 9, priced at $239 found 2 days ago

Wed, Jun 4 - Wed, Jun 11

LAX

Los Angeles Intl.

STL

Lambert-St. Louis Intl.

$260 Roundtrip, found 2 days ago

$260

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jun 4 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Wed, Jun 11, priced at $260 found 2 days ago

Wed, Jun 4 - Mon, Jun 9

LAX

Los Angeles Intl.

STL

Lambert-St. Louis Intl.

$270 Roundtrip, found 2 days ago

$270

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jun 4 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Mon, Jun 9, priced at $270 found 2 days ago

Thu, Jun 5 - Mon, Jun 9

ONT

Los Angeles - Ontario Intl.

STL

Lambert-St. Louis Intl.

$271 Roundtrip, found 2 days ago

$271

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jun 5 from Los Angeles - Ontario Intl. to Lambert-St. Louis Intl., returning Mon, Jun 9, priced at $271 found 2 days ago

Thu, Jun 5 - Wed, Jun 11

LAX

Los Angeles Intl.

STL

Lambert-St. Louis Intl.

$280 Roundtrip, found 2 days ago

$280

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jun 5 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Wed, Jun 11, priced at $280 found 2 days ago

Sun, Jun 8 - Mon, Jun 9

ONT

Los Angeles - Ontario Intl.

STL

Lambert-St. Louis Intl.

$290 Roundtrip, found 2 days ago

$290

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Jun 8 from Los Angeles - Ontario Intl. to Lambert-St. Louis Intl., returning Mon, Jun 9, priced at $290 found 2 days ago

Wed, Jun 4 - Sat, Jun 14

LAX

Los Angeles Intl.

STL

Lambert-St. Louis Intl.

$301 Roundtrip, found 2 days ago

$301

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jun 4 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Sat, Jun 14, priced at $301 found 2 days ago

Tue, Jul 8 - Tue, Jul 15

ONT

Los Angeles - Ontario Intl.

STL

Lambert-St. Louis Intl.

$307 Roundtrip, found 1 day ago

$307

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Jul 8 from Los Angeles - Ontario Intl. to Lambert-St. Louis Intl., returning Tue, Jul 15, priced at $307 found 1 day ago

Wed, Jun 4 - Sun, Jun 8

LAX

Los Angeles Intl.

STL

Lambert-St. Louis Intl.

$310 Roundtrip, found 2 days ago

$310

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jun 4 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Sun, Jun 8, priced at $310 found 2 days ago

Sat, Jun 7 - Sat, Jun 14

LAX

Los Angeles Intl.

STL

Lambert-St. Louis Intl.

$312 Roundtrip, found 2 days ago

$312

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Jun 7 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Sat, Jun 14, priced at $312 found 2 days ago

Fri, Jun 6 - Wed, Jun 11

LAX

Los Angeles Intl.

STL

Lambert-St. Louis Intl.

$315 Roundtrip, found 2 days ago

$315

Roundtrip

found 2 days ago

Select United flight, departing Fri, Jun 6 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Wed, Jun 11, priced at $315 found 2 days ago

Wed, Jun 4 - Thu, Jun 12

LAX

Los Angeles Intl.

STL

Lambert-St. Louis Intl.

$321 Roundtrip, found 2 days ago

$321

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jun 4 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Thu, Jun 12, priced at $321 found 2 days ago

Thu, Jun 5 - Sat, Jun 14

LAX

Los Angeles Intl.

STL

Lambert-St. Louis Intl.

$322 Roundtrip, found 2 days ago

$322

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jun 5 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Sat, Jun 14, priced at $322 found 2 days ago

Sat, Jul 12 - Tue, Jul 15

ONT

Los Angeles - Ontario Intl.

STL

Lambert-St. Louis Intl.

$327 Roundtrip, found 1 day ago

$327

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Jul 12 from Los Angeles - Ontario Intl. to Lambert-St. Louis Intl., returning Tue, Jul 15, priced at $327 found 1 day ago

Sat, Jun 7 - Thu, Jun 12

LAX

Los Angeles Intl.

STL

Lambert-St. Louis Intl.

$332 Roundtrip, found 2 days ago

$332

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Jun 7 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Thu, Jun 12, priced at $332 found 2 days ago

Fri, Jun 6 - Wed, Jun 11

LAX

Los Angeles Intl.

STL

Lambert-St. Louis Intl.

$337 Roundtrip, found 2 days ago

$337

Roundtrip

found 2 days ago

Select United flight, departing Fri, Jun 6 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Wed, Jun 11, priced at $337 found 2 days ago

Mon, Jun 9 - Wed, Jun 11

LAX

Los Angeles Intl.

STL

Lambert-St. Louis Intl.

$340 Roundtrip, found 2 days ago

$340

Roundtrip

found 2 days ago

Select Delta flight, departing Mon, Jun 9 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Wed, Jun 11, priced at $340 found 2 days ago

Fri, Jun 6 - Wed, Jun 11

LAX

Los Angeles Intl.

STL

Lambert-St. Louis Intl.

$342 Roundtrip, found 2 days ago

$342

Roundtrip

found 2 days ago

Select United flight, departing Fri, Jun 6 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Wed, Jun 11, priced at $342 found 2 days ago

Fri, Jun 6 - Wed, Jun 11

LAX

Los Angeles Intl.

STL

Lambert-St. Louis Intl.

$389 Roundtrip, found 2 days ago

$389

Roundtrip

found 2 days ago

Select American Airlines flight, departing Fri, Jun 6 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Wed, Jun 11, priced at $389 found 2 days ago

Thu, Jul 10 - Mon, Jul 14

ONT

Los Angeles - Ontario Intl.

STL

Lambert-St. Louis Intl.

$617 Roundtrip, found 1 day ago

$617

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Thu, Jul 10 from Los Angeles - Ontario Intl. to Lambert-St. Louis Intl., returning Mon, Jul 14, priced at $617 found 1 day ago