HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Colorado

$93+ Cheap flights from Long Beach (LGB) to Colorado

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGB — DEN
Apr 7 — Apr 141
Tue 4/7
Tue 4/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Long Beach to Colorado with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Long Beach to Colorado

Cheapest flights from Long Beach to Colorado
Explore the most affordable flight options available from Long Beach to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 8, 2026.

This Southwest deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:00 am
LGB
-
DEN
Nonstop2h 15m
Southwest
Mon 4/275:25 pm
DEN
-
LGB
Nonstop2h 30m
Southwest
Deal found 3/8$185
This Southwest deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/319:35 am
LGB
-
DEN
1 stop3h 45m
Southwest
Thu 4/25:45 pm
DEN
-
LGB
Nonstop2h 35m
Southwest
Deal found 3/8$191
This Southwest deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:50 am
LGB
-
DEN
Nonstop2h 20m
Southwest
Fri 5/15:25 pm
DEN
-
LGB
Nonstop2h 30m
Southwest
Deal found 3/5$194
This Southwest deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:50 am
LGB
-
DEN
Nonstop2h 20m
Southwest
Sat 4/2512:55 pm
DEN
-
LGB
2 stops5h 20m
Southwest
Deal found 3/6$196
This Delta deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:05 am
LGB
-
DEN
1 stop6h 53m
Delta
Thu 5/286:19 pm
DEN
-
LGB
1 stop4h 24m
Delta
Deal found 3/4$203
This Southwest deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:50 am
LGB
-
DEN
Nonstop2h 20m
Southwest
Sun 4/265:35 am
DEN
-
LGB
1 stop3h 55m
Southwest
Deal found 3/6$204
This Southwest deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:20 pm
LGB
-
DEN
1 stop4h 00m
Southwest
Tue 4/142:50 pm
DEN
-
LGB
2 stops7h 05m
Southwest
Deal found 3/8$206
This Southwest deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/163:10 pm
LGB
-
COS
1 stop4h 40m
Southwest
Sat 5/235:25 pm
COS
-
LGB
1 stop4h 30m
Southwest
Deal found 3/6$265
This Southwest deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/810:45 am
LGB
-
COS
1 stop4h 25m
Southwest
Sat 4/114:15 pm
COS
-
LGB
1 stop4h 30m
Southwest
Deal found 3/5$278
This Southwest deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:20 pm
LGB
-
COS
1 stop4h 45m
Southwest
Sun 5/175:55 am
COS
-
LGB
1 stop4h 20m
Southwest
Deal found 3/8$298
This Delta deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/155:05 pm
LGB
-
COS
1 stop4h 24m
Delta
Tue 6/165:55 pm
COS
-
LGB
1 stop4h 50m
Delta
Deal found 3/6$314
This Delta deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/155:05 pm
LGB
-
COS
1 stop4h 24m
Delta
Fri 6/195:55 pm
COS
-
LGB
1 stop4h 50m
Delta
Deal found 3/6$339

Find flight deals from Long Beach to Colorado

Keep the following information in mind while searching for Long Beach to Colorado flight deals. Data was last updated March 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$185
(Southwest)

One-way from

$93
(Southwest)

Popular in

June

Cheapest in

February

Average price

$306

Good round-trip deal

$319 or less

Good one-way deal

$168 or less
Provider with most accurate pricing for Long Beach Municipal-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Long Beach Municipal-Denver Intl flights.
Search Deals
From Long Beach Municipal to Colorado
Search Deals
One-way flight from Long Beach Municipal to Colorado
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Long Beach Municipal to Colorado.
Search Deals
Price to beat on a one-way flight from Long Beach Municipal to Colorado.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Long Beach to Colorado 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, Cheapflights users made 2,558,603 searches. Data last updated March 8, 2026.
Use the filters below to find and compare flights from Long Beach to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

Wed 5/13

1:20 pm-6:20 pm

1 stop4h 00m

Denver Intl

Sat 5/16

7:25 pm-8:55 pm

Nonstop2h 30m

$191

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

Tue 3/31

9:35 am-2:20 pm

1 stop3h 45m

Denver Intl

Wed 4/1

6:00 am-9:25 am

1 stop4h 25m

$200

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

Fri 4/24

7:55 am-2:20 pm

1 stop5h 25m

Denver Intl

Mon 4/27

5:25 pm-6:55 pm

Nonstop2h 30m

$204

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

Mon 4/13

6:00 pm-11:05 pm

1 stop4h 05m

Denver Intl

Wed 4/15

5:10 pm-8:55 pm

1 stop4h 45m

$205

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

Wed 4/15

10:15 am-5:05 pm

2 stops5h 50m

Denver Intl

Sun 4/19

5:15 am-10:25 am

1 stop6h 10m

$215

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

Thu 4/2

6:50 am-10:10 am

Nonstop2h 20m

Denver Intl

Sun 4/5

8:30 am-10:00 am

Nonstop2h 30m

$221

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

Thu 5/21

7:05 am-2:58 pm

1 stop6h 53m

Denver Intl

Sun 5/24

3:49 pm-9:43 pm

1 stop6h 54m

$223

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

Sat 5/23

6:50 am-10:10 am

Nonstop2h 20m

Denver Intl

Tue 5/26

4:25 pm-8:55 pm

1 stop5h 30m

$224
Quickest round-trip

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

Mon 4/6

3:00 pm-6:15 pm

Nonstop2h 15m

Denver Intl

Wed 4/8

3:05 pm-4:35 pm

Nonstop2h 30m

$227

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

Tue 5/26

4:54 pm-10:41 pm

1 stop4h 47m

Denver Intl

Thu 5/28

6:19 pm-9:43 pm

1 stop4h 24m

$243

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 47 resultsSorted by cheapest first
1
2
3
...
5

Best time to book a flight from Long Beach to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Long Beach with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Long Beach to Colorado

What is the cheapest month to book a flight from Long Beach to Colorado?

Currently, August is the cheapest month in which you can book a flight from Long Beach to Colorado (average of $45). Flying from Long Beach to Colorado in November is currently the most expensive (average of $90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LGB to CO?

Find hourly flight availability from Long Beach to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 8, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Long Beach to Colorado as you normally would.

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated March 8, 2026.
Peruse reviews from past customers who have flown with Southwest and Frontier from Long Beach to Colorado to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,313 reviews

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,313 reviews
Southwest
8.0
Very good
4,313 reviews

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,034 reviews
Southwest
8.0
Very good
4,313 reviews

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Long Beach to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Long Beach to Colorado?

    Long Beach Municipal (LGB), located 4.1 mi from the city center, is the airport you fly out of when you book flights from Long Beach to Colorado.

  • How popular is this Long Beach to Colorado flight route?

    This flight path from Long Beach Municipal to Colorado was viewed by 13 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Long Beach to Colorado?

    A quick flight from Long Beach to Colorado can take about 4h. Southwest provides one of the quickest options available for as low as $191. Long Beach and Colorado are separated by a distance of 852 mi.

  • What are the most popular routes from Long Beach to Colorado?

    The most popular flight routes from Long Beach to Colorado are Long Beach Municipal - Denver Intl, Long Beach Municipal - Colorado Springs and Long Beach Municipal - Grand Junction Regnl.

  • What are the cheapest flights from Long Beach to Colorado?

    While on average a flight from Long Beach to Colorado is generally $311, our data shows the cheapest flight currently is $101. When looking at the most popular route, (Long Beach Municipal - Denver Intl), you can expect to pay $185 for that flight.

  • Can I find deals for flights from Long Beach to Colorado that include hotel bookings?

    Yes. In addition to deals on Long Beach to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Long Beach to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Long Beach to Colorado.

  • Can I find deals for business class flights from Long Beach to Colorado?

    Yes. Cheapflights offers flight deals from Long Beach to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Long Beach to Colorado?

    Currently, August is the cheapest month in which you can book a flight from Long Beach to Colorado (average of $45). Flying from Long Beach to Colorado in November is currently the most expensive (average of $90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Long Beach to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to John F Kennedy Intl flights
San Francisco to Newark flights
San Francisco to LaGuardia flights
Los Angeles to John F Kennedy Intl flights
Los Angeles to Newark flights
Los Angeles to Seattle flights
Los Angeles to Honolulu flights
San Francisco to Las Vegas flights
San Francisco to Los Angeles flights
Los Angeles to San Francisco flights
San Francisco to Seattle flights
Los Angeles to Dallas/Fort Worth flights
Ontario to Seattle flights
Los Angeles to LaGuardia flights
Los Angeles to Las Vegas flights
San Francisco to Santa Ana flights
Los Angeles to Miami flights
San Francisco to Honolulu flights
Los Angeles to Hobby flights
Los Angeles to Orlando flights
San Francisco to Dallas/Fort Worth flights
Los Angeles to O'Hare Intl flights
San Francisco to O'Hare Intl flights
Ontario to Dallas/Fort Worth flights
Santa Ana to San Francisco flights
San Francisco to San Diego flights
San Francisco to Ontario flights
Burbank to Las Vegas flights
Santa Ana to Seattle flights
San Jose to Los Angeles flights
Los Angeles to Reagan-National flights
San Francisco to Sky Harbor Intl flights
Los Angeles to George Bush Intcntl flights
Los Angeles to Fort Lauderdale flights
Ontario to San Francisco flights
Long Beach to Honolulu flights
San Jose to Seattle flights
Santa Ana to Las Vegas flights
Los Angeles to Atlanta flights
San Jose to Las Vegas flights
Los Angeles to Kahului flights
Ontario to Honolulu flights
Los Angeles to Sky Harbor Intl flights
Los Angeles to Austin flights
Los Angeles to Baltimore flights
Los Angeles to San Jose flights
Los Angeles to Boston flights
San Francisco to Boston flights
Los Angeles to Dulles Intl flights
Los Angeles to Nashville flights

Top 2 airlines flying from Long Beach to Colorado

Discover the top 2 airlines that operate flights from Long Beach to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$53Average$104FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$186Average$321FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.