Denver

$89+ Cheap flights from Long Beach to Denver (LGB - DEN)

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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
LGB — DEN
feb. 25 — mar. 41
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Long Beach to Denver 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.

The best prices from Long Beach Municipal to Denver Intl are usually found in May or April, booked 40 days in advance, depart on a Friday or Wednesday and return on a Tuesday

Cheap flight deals from Long Beach to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Long Beach (LGB) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$177
(Southwest)

One-way from

$89
(Southwest)

Popular in

November

Cheapest in

May

Average price

$278

Good round-trip deal

$307 or less

Good one-way deal

$214 or less
Provider with most accurate pricing for Long Beach Municipal-Denver Intl flight deals.
Provider most trusted by Cheapflights users for Long Beach Municipal-Denver Intl flights.
From Long Beach Municipal to Denver Intl
One-way flight from Long Beach Municipal to Denver Intl
Highest demand for flights based on searches. 11% potential increase in price ($40 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Long Beach Municipal to Denver Intl.
Price to beat on a one-way flight from Long Beach Municipal to Denver Intl.

Find flight deals from Long Beach to Denver

Cheapest flights from Long Beach to Denver
Explore the most affordable flight options available from Long Beach to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

This Southwest deal was found by Cheapflights users on 2/20. 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.
mié. 3/263:35 pmLGB - DEN
Nonstop2h 15mSouthwest
lun. 3/312:05 pmDEN - LGB
Nonstop2h 30mSouthwest
Deal found 2/20$177
This Delta deal was found by Cheapflights users on 2/20. 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.
mié. 3/197:10 amLGB - DEN
1 stop7h 10mDelta
sáb. 3/226:10 pmDEN - LGB
1 stop4h 35mDelta
Deal found 2/20$227
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/237:25 amLGB - DEN
2 stops26h 07mAlaska Airlines
mar. 7/2912:35 pmDEN - LGB
2 stops32h 40mAlaska Airlines
Deal found 2/20$1,197

Find flights from Long Beach to Denver within your budget

Customize your flight search to find flights from Long Beach to Denver 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 febrero 20, 2025.

Fly from

Long Beach

Fly to

Denver

Route

Depart

Return

Price

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

mié. 3/26

3:35 pm-6:50 pm

Nonstop2h 15m

Denver Intl

lun. 3/31

2:05 pm-3:35 pm

Nonstop2h 30m

$177

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

mié. 3/19

7:10 am-3:20 pm

1 stop7h 10m

Denver Intl

sáb. 3/22

6:10 pm-9:45 pm

1 stop4h 35m

$227

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

mié. 7/23

7:25 am-10:32 am

2 stops26h 07m

Denver Intl

mar. 7/29

12:35 pm-8:15 pm

2 stops32h 40m

$1,197

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

jue. 3/20

11:10 am-2:30 pm

Nonstop2h 20m

$89

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

mar. 4/8

5:05 pm-10:27 pm

1 stop4h 22m

$109

Long BeachDenver

LGB - DEN

LGBDEN

Long Beach Municipal

mar. 7/22

7:25 am-10:32 am

2 stops26h 07m

$563

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Compare providers for flights from Long Beach to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Long Beach to Denver in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Long Beach-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Long Beach-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Long Beach-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Long Beach-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Long Beach-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Long Beach to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver 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.

Travel insights for flights from Long Beach to Denver

Get recent, data-driven insights about flights from Long Beach to Denver including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Long Beach to Denver?

Use this chart to determine the optimal time to book a round-trip flight from Long Beach to Denver. Price data was last updated on February 14, 2025.

Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights from Long Beach to Denver. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from Long Beach to Denver (average of $197). Flying from Long Beach to Denver in March is currently the most expensive (average of $278). 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 DEN?

Find hourly flight availability from Long Beach to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 20, 2025.

A simple way to save on the total cost of your ticket is to fly from Long Beach to Denver in the evening. If you’re flexible enough to do this you can expect to save up to 77% on your trip compared to booking a flight in the morning.

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated febrero 20, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from Long Beach to Denver. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Steven,Feb 2025

BZN - DEN

Bozeman Airport knows how to deal with snow. I saw many airlines leave with only small delays due to the foot of snow. Our plane was 4 hours delayed. I missed my connection in Denver with a 3.5 hour layover. Because of that, the best you Southwest could do was make me wait more hours, them send me to Chicago Midway, where I had to wait overnight, for 7 more hours until a flight to RSW was available. Nobody at Southwest told me that Midway shuts down after 8pm. Everything was closed. I had no idea. You just dumped me there. I am a 65 year old man and you dumped me in Midway without even a couch to lie on. I was awake 21 hours because of this. No, it was not an act of God. Other airlines were moving passengers out. It was incompetence Shame on you.

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Steven,Feb 2025

BZN - DEN

Bozeman Airport knows how to deal with snow. I saw many airlines leave with only small delays due to the foot of snow. Our plane was 4 hours delayed. I missed my connection in Denver with a 3.5 hour layover. Because of that, the best you Southwest could do was make me wait more hours, them send me to Chicago Midway, where I had to wait overnight, for 7 more hours until a flight to RSW was available. Nobody at Southwest told me that Midway shuts down after 8pm. Everything was closed. I had no idea. You just dumped me there. I am a 65 year old man and you dumped me in Midway without even a couch to lie on. I was awake 21 hours because of this. No, it was not an act of God. Other airlines were moving passengers out. It was incompetence Shame on you.

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Steven,Feb 2025

BZN - DEN

Bozeman Airport knows how to deal with snow. I saw many airlines leave with only small delays due to the foot of snow. Our plane was 4 hours delayed. I missed my connection in Denver with a 3.5 hour layover. Because of that, the best you Southwest could do was make me wait more hours, them send me to Chicago Midway, where I had to wait overnight, for 7 more hours until a flight to RSW was available. Nobody at Southwest told me that Midway shuts down after 8pm. Everything was closed. I had no idea. You just dumped me there. I am a 65 year old man and you dumped me in Midway without even a couch to lie on. I was awake 21 hours because of this. No, it was not an act of God. Other airlines were moving passengers out. It was incompetence Shame on you.

8.0
Very good

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Steven,Feb 2025

BZN - DEN

Bozeman Airport knows how to deal with snow. I saw many airlines leave with only small delays due to the foot of snow. Our plane was 4 hours delayed. I missed my connection in Denver with a 3.5 hour layover. Because of that, the best you Southwest could do was make me wait more hours, them send me to Chicago Midway, where I had to wait overnight, for 7 more hours until a flight to RSW was available. Nobody at Southwest told me that Midway shuts down after 8pm. Everything was closed. I had no idea. You just dumped me there. I am a 65 year old man and you dumped me in Midway without even a couch to lie on. I was awake 21 hours because of this. No, it was not an act of God. Other airlines were moving passengers out. It was incompetence Shame on you.

Related info for your journey

Find useful and relevant information for your journey from Long Beach to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from Long Beach to Denver?

    If you wish to fly to Denver from Long Beach, then you need to book flights from Long Beach Municipal to Denver Intl. There is 1 flight from Long Beach Municipal (LGB) to Denver Intl (DEN) per day to choose from. Flights to Denver from Long Beach Municipal are available from 4 different airlines, which means you should have some options if you want to compare airfare deals. 2h 15m is how long a nonstop flight from Long Beach to Denver Intl typically takes.

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

  • What are the cheapest airlines flying from Long Beach to Denver round-trip?

    Flying on Southwest is currently your cheapest option to Denver, with prices starting at $177. Additional round-trip tickets that might be worth considering are offered by Delta and Alaska Airlines, with the lowest prices starting at $227 and $1,197, respectively. Southwest is priced at 41% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Long Beach to Denver one-way?

    The cheapest airlines for a one-way flight from Long Beach to Denver are Southwest ($89), Delta ($109), and Alaska Airlines ($563).

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

    The cheapest flight price from Long Beach to Denver is $142. On average you can expect to pay $359. The most popular route, (Long Beach Municipal - Denver Intl), can usually be booked for $177.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Long Beach to Denver 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 Denver?

    Currently, October is the cheapest month in which you can book a flight from Long Beach to Denver (average of $197). Flying from Long Beach to Denver in March is currently the most expensive (average of $278). 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

Traveling to a place near Long Beach?

Book flights to Long Beach if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Broomfield
Silverthorne
Golden
Brighton
Keystone
Frisco
Wheat Ridge
Grand Lake
Idaho Springs
Greeley
Central City
Copper Mountain
Longmont
Thornton
Limon
Dillon

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 Denver

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Long Beach to Denver

Discover the top 4 airlines that operate flights from Long Beach to Denver. 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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$56Average$95FlexibilityNo cancel feeOn-time62%
DeltaCheapest$197Average$312FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$209Average$322FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$253Average$313FlexibilityNo cancel feeOn-time69%
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.