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

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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LGB
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Long Beach Municipal are usually found in August or May, booked 5 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Cheap flight deals from Denver to Long Beach

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Long Beach (LGB). 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 March 25, 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

December

Cheapest in

August

Average price

$278

Good round-trip deal

$242 or less

Good one-way deal

$107 or less
Provider with most accurate pricing for Denver Intl-Long Beach Municipal flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Long Beach Municipal flights.
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From Denver Intl to Long Beach Municipal
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One-way flight from Denver Intl to Long Beach Municipal
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Highest demand for flights based on searches. 7% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Denver Intl to Long Beach Municipal.
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Price to beat on a one-way flight from Denver Intl to Long Beach Municipal.
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Find flight deals from Denver to Long Beach

Cheapest flights from Denver to Long Beach
Explore the most affordable flight options available from Denver to Long Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This Southwest deal was found by Cheapflights users on 3/24. 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 4/238:20 amDEN - LGB
Nonstop2h 25mSouthwest
Wed 4/303:10 pmLGB - DEN
Nonstop2h 20mSouthwest
Deal found 3/24$177
This Delta deal was found by Cheapflights users on 3/23. 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 4/238:15 amDEN - LGB
1 stop5h 07mDelta
Sat 4/267:10 amLGB - DEN
1 stop4h 46mDelta
Deal found 3/23$217
This Alaska Airlines deal was found by Cheapflights users on 3/24. 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.
Thu 5/88:20 amDEN - LGB
2 stops36h 30mAlaska Airlines
Tue 5/138:45 amLGB - DEN
2 stops38h 14mAlaska Airlines
Deal found 3/24$699

Cheapflights Fare Finder

Customize your flight search to find flights from Denver to Long Beach 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 25, 2025.
Use the filters below to find and compare flights from Denver to Long Beach that are best for you.

Fly from

Denver

Fly to

Long Beach

Route

Depart

Return

Price

DenverLong Beach

DEN - LGB

DENLGB

Denver Intl

Wed 4/23

8:20 am-9:45 am

Nonstop2h 25m

Long Beach Municipal

Wed 4/30

3:10 pm-6:30 pm

Nonstop2h 20m

$177

DenverLong Beach

DEN - LGB

DENLGB

Denver Intl

Wed 4/23

8:15 am-12:22 pm

1 stop5h 07m

Long Beach Municipal

Sat 4/26

7:10 am-12:56 pm

1 stop4h 46m

$217

DenverLong Beach

DEN - LGB

DENLGB

Denver Intl

Thu 5/8

8:20 am-7:50 pm

2 stops36h 30m

Long Beach Municipal

Tue 5/13

8:45 am-11:59 pm

2 stops38h 14m

$699

DenverLong Beach

DEN - LGB

DENLGB

Denver Intl

Thu 4/24

6:30 pm-8:00 pm

Nonstop2h 30m

$89

DenverLong Beach

DEN - LGB

DENLGB

Denver Intl

Thu 5/15

7:05 am-12:15 pm

1 stop6h 10m

$109

DenverLong Beach

DEN - LGB

DENLGB

Denver Intl

Sun 5/4

8:20 am-7:50 pm

2 stops36h 30m

$421

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Compare providers for flights from Denver to Long Beach

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 Denver to Long Beach in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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 Denver-Long Beach flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Long Beach flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Long Beach flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Long Beach 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 Denver-Long Beach 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 Denver to Long Beach

Have a flexible travel schedule? Discover the best time to fly to Long Beach from Denver 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 Denver to Long Beach

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

Use this chart to determine the optimal time to book a round-trip flight from Denver to Long Beach. Price data was last updated on March 21, 2025.

Booking 5 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to Long Beach. 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 Denver to Long Beach?

Currently, January is the cheapest month in which you can book a flight from Denver to Long Beach (average of $306). Flying from Denver to Long Beach in July is currently the most expensive (average of $439). 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 DEN to LGB?

Find hourly flight availability from Denver to Long Beach. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

A simple way to save on the total cost of your ticket is to fly from Denver to Long Beach in the afternoon. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Denver to Long Beach?

Use this chart to determine the cheapest time to fly round-trip from Denver to Long Beach. Price data was last updated on March 23, 2025.

Travelers seeking maximum savings on their Denver to Long Beach flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Long Beach by month

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

In terms of precipitation, rainfall in Long Beach ranges from 0.0 - 3.0 inches per month. February is typically the wettest month, when rainfall can reach 3.0 in. July is typically the driest time to visit Long Beach when rainfall is around 0.0 in.

Temperature in Long Beach by month

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

If weather is an important factor for your trip to Long Beach, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing Long Beach

Get insights into the airlines that provide service to Long Beach. 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 Long Beach. Reviews last updated March 25, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Denver to Long Beach have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,782 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Alaska Airlines
8.0
Very good
9,782 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Southwest
8.0
Very good
4,272 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Related info for your journey

Find useful and relevant information for your journey from Denver to Long Beach. 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 Denver to Long Beach?

    If you wish to fly to Long Beach from Denver, then you need to book flights from Denver Intl to Long Beach Municipal. There are 2 flights from Denver Intl (DEN) to Long Beach Municipal (LGB) per day to choose from. Flights to Long Beach from Denver Intl are available from 4 different airlines, which means you should have some options if you want to compare airfare deals. 2h 25m is how long a nonstop flight from Denver to Long Beach Municipal typically takes.

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

    This flight path from Denver Intl to Long Beach Municipal was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Our cheapest airline available from Denver to Long Beach is Southwest. Our recent data shows that you can find tickets from as low as $177 on this airline. Additional options worth looking into are Delta and Alaska Airlines, starting at $217 and $699 round-trip. These flights start at 40% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from Denver to Long Beach are Southwest ($89), Delta ($109), and Alaska Airlines ($421).

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

    While on average a flight from Denver to Long Beach is generally $186, our data shows the cheapest flight currently is $88. When looking at the most popular route, (Denver Intl - Long Beach Municipal), you can expect to pay $177 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Denver to Long Beach (average of $306). Flying from Denver to Long Beach in July is currently the most expensive (average of $439). 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.

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Top 4 airlines flying from Denver to Long Beach

Discover the top 4 airlines that operate flights from Denver to Long Beach. 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 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$29Average$179FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$148Average$357FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$198Average$299FlexibilityNo cancel feeOn-time63%
DeltaCheapest$216Average$298FlexibilityNo cancel feeOn-timeN/A
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