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Colorado

$85+ 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
LGB — DEN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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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 December 12, 2025.

This Southwest deal was found by Cheapflights users on 12/9. 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 12/308:15 amLGB - DEN
Nonstop2h 15mSouthwest
Sun 1/48:25 amDEN - LGB
Nonstop2h 35mSouthwest
Deal found 12/9$289
This Southwest deal was found by Cheapflights users on 12/9. 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 12/308:15 amLGB - DEN
Nonstop2h 15mSouthwest
Sat 1/37:50 amDEN - LGB
Nonstop2h 30mSouthwest
Deal found 12/9$299
This Delta deal was found by Cheapflights users on 12/10. 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.
Wed 12/311:15 pmLGB - DEN
1 stop4h 58mDelta
Wed 1/74:10 pmDEN - LGB
1 stop6h 35mDelta
Deal found 12/10$334
This Delta deal was found by Cheapflights users on 12/11. 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.
Sun 12/217:00 amLGB - DEN
1 stop7h 13mDelta
Thu 12/256:27 pmDEN - LGB
1 stop4h 18mDelta
Deal found 12/11$392
This Delta deal was found by Cheapflights users on 12/11. 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 12/201:15 pmLGB - DEN
1 stop4h 58mDelta
Thu 12/256:27 pmDEN - LGB
1 stop4h 18mDelta
Deal found 12/11$398
This Southwest deal was found by Cheapflights users on 12/11. 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.
Fri 12/264:05 pmLGB - DEN
Nonstop2h 20mSouthwest
Mon 12/298:25 amDEN - LGB
Nonstop2h 35mSouthwest
Deal found 12/11$409
This Delta deal was found by Cheapflights users on 12/11. 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.
Sun 12/217:00 amLGB - DEN
1 stop7h 13mDelta
Wed 12/246:27 pmDEN - LGB
1 stop4h 18mDelta
Deal found 12/11$412
This Delta deal was found by Cheapflights users on 12/11. 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 12/201:15 pmLGB - DEN
1 stop4h 58mDelta
Wed 12/246:27 pmDEN - LGB
1 stop4h 18mDelta
Deal found 12/11$418
This Delta deal was found by Cheapflights users on 12/11. 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.
Tue 12/304:49 pmLGB - COS
1 stop4h 36mDelta
Tue 1/67:59 amCOS - LGB
1 stop5h 04mDelta
Deal found 12/11$543
This Delta deal was found by Cheapflights users on 12/11. 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.
Thu 12/251:15 pmLGB - COS
1 stop5h 27mDelta
Fri 1/25:59 pmCOS - LGB
1 stop4h 46mDelta
Deal found 12/11$644
This Delta deal was found by Cheapflights users on 12/10. 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.
Wed 12/311:15 pmLGB - COS
1 stop5h 27mDelta
Mon 1/57:59 amCOS - LGB
1 stop5h 04mDelta
Deal found 12/10$663
This Southwest deal was found by Cheapflights users on 12/10. 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 12/137:55 amLGB - COS
1 stop3h 35mSouthwest
Tue 12/1612:15 pmCOS - LGB
1 stop5h 35mSouthwest
Deal found 12/10$722

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 December 12, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$179
(Southwest)

One-way from

$85
(Southwest)

Popular in

June

Cheapest in

January

Average price

$200

Good round-trip deal

$329 or less

Good one-way deal

$157 or less
Provider with most accurate pricing for Los Angeles-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-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. 9% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 12, 2025.
Use the filters below to find and compare flights from Long Beach to Colorado that are best for you.

Fly from

Long Beach

Fly to

Colorado

Route

Depart

Return

Price

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

Mon 1/12

8:05 am-1:35 pm

1 stop4h 30m

Denver Intl

Wed 1/14

6:40 pm-8:15 pm

Nonstop2h 35m

$189

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

Wed 1/14

7:00 am-3:15 pm

1 stop7h 15m

Denver Intl

Wed 1/21

4:10 pm-9:45 pm

1 stop6h 35m

$197

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

Sat 1/10

6:55 am-2:00 pm

2 stops6h 05m

Denver Intl

Sat 1/17

8:05 am-9:50 am

Nonstop2h 45m

$204

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

Thu 1/8

7:00 am-3:09 pm

1 stop7h 09m

Denver Intl

Sun 1/18

3:59 pm-9:45 pm

1 stop6h 46m

$208

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

Sat 1/10

1:05 pm-6:40 pm

1 stop4h 35m

Denver Intl

Tue 1/13

7:00 am-12:03 pm

1 stop6h 03m

$210

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

Fri 1/9

6:50 am-10:10 am

Nonstop2h 20m

Denver Intl

Fri 1/16

6:30 pm-8:10 pm

Nonstop2h 40m

$213

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

Fri 1/23

6:50 am-10:10 am

Nonstop2h 20m

Denver Intl

Sun 1/25

6:30 pm-8:10 pm

Nonstop2h 40m

$213

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

Thu 1/1

6:55 am-10:15 am

Nonstop2h 20m

Denver Intl

Tue 1/6

8:45 am-12:45 pm

1 stop5h 00m

$213

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

Tue 3/17

5:03 pm-10:31 pm

1 stop4h 28m

Denver Intl

Tue 3/24

6:20 pm-9:47 pm

1 stop4h 27m

$223

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

Thu 1/8

10:10 am-5:00 pm

1 stop5h 50m

Denver Intl

Sun 1/11

6:30 pm-8:10 pm

Nonstop2h 40m

$226

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 49 results
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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, March is the cheapest month in which you can book a flight from Long Beach to Colorado (average of $36). Flying from Long Beach to Colorado in July is currently the most expensive (average of $91). 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 December 12, 2025.

It’s optimal to fly from Long Beach to Colorado in the evening. By choosing this option you can save up to 77% on the cost of your flight, compared to a flight at noon.

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 December 12, 2025.
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
7.9
Good
4,252 reviews

Overall

7.9

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

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
7.9
Good
4,252 reviews
Southwest
7.9
Good
4,252 reviews

Overall

7.9

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

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
5.8
Fair
3,084 reviews
Southwest
7.9
Good
4,252 reviews

Overall

7.9

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

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 9 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 30m. Southwest provides one of the quickest options available for as low as $189. Long Beach and Colorado are separated by a distance of 852 mi. This flight may include one or multiple stops.

  • 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 $307, our data shows the cheapest flight currently is $98. When looking at the most popular route, (Long Beach Municipal - Denver Intl), you can expect to pay $179 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, March is the cheapest month in which you can book a flight from Long Beach to Colorado (average of $36). Flying from Long Beach to Colorado in July is currently the most expensive (average of $91). 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

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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$56Average$109FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$190Average$322FlexibilityNo cancel feeOn-time63%

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