Long Beach

$93+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LGB
May 24 — May 311
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Find cheap flights from Denver to Long Beach 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”

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Cheapflights Tip: The best prices from Denver Intl to Long Beach Municipal are usually found in October or September, booked 47 days in advance, depart on a Wednesday or Monday and return on a Thursday

Cheap 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 April 24, 2026.

This Southwest deal was found by Cheapflights users on 4/19. 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 5/191:00 pm
DEN
-
LGB
Nonstop2h 25m
Southwest
Wed 5/201:50 pm
LGB
-
DEN
Nonstop2h 20m
Southwest
Deal found 4/19$178
This Southwest deal was found by Cheapflights users on 4/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/193:05 pm
DEN
-
LGB
Nonstop2h 30m
Southwest
Wed 5/276:50 am
LGB
-
DEN
Nonstop2h 20m
Southwest
Deal found 4/23$182
This Southwest deal was found by Cheapflights users on 4/21. 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 5/307:25 pm
DEN
-
LGB
Nonstop2h 30m
Southwest
Mon 6/16:50 am
LGB
-
DEN
Nonstop2h 20m
Southwest
Deal found 4/21$189
This Delta deal was found by Cheapflights users on 4/20. 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.
Tue 5/197:55 am
DEN
-
LGB
1 stop4h 58m
Delta
Wed 5/207:05 am
LGB
-
DEN
1 stop6h 53m
Delta
Deal found 4/20$197
This Southwest deal was found by Cheapflights users on 4/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:20 am
DEN
-
LGB
Nonstop2h 25m
Southwest
Thu 8/133:15 pm
LGB
-
DEN
1 stop3h 55m
Southwest
Deal found 4/23$200
This Southwest deal was found by Cheapflights users on 4/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:10 am
DEN
-
LGB
1 stop4h 25m
Southwest
Sat 8/2912:55 pm
LGB
-
DEN
1 stop5h 40m
Southwest
Deal found 4/23$205
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/13:55 pm
DEN
-
LGB
1 stop6h 34m
Delta
Wed 7/84:56 pm
LGB
-
DEN
1 stop4h 44m
Delta
Deal found 4/24$206
This Delta deal was found by Cheapflights users on 4/21. 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 6/103:55 pm
DEN
-
LGB
1 stop6h 34m
Delta
Sat 6/206:52 am
LGB
-
DEN
1 stop3h 59m
Delta
Deal found 4/21$207
This Southwest deal was found by Cheapflights users on 4/20. 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.
Mon 5/115:25 pm
DEN
-
LGB
Nonstop2h 30m
Southwest
Sat 5/166:50 am
LGB
-
DEN
Nonstop2h 20m
Southwest
Deal found 4/20$208

Find 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 April 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$178
(Southwest)

One-way from

$93
(Southwest)

Popular in

December

Cheapest in

October

Average price

$273

Good round-trip deal

$273 or less

Good one-way deal

$154 or less
Provider with most accurate pricing for Denver Intl-Long Beach Municipal flight deals.
Provider most trusted by Cheapflights users for Denver Intl-Long Beach Municipal flights.
From Denver Intl to Long Beach Municipal
One-way flight from Denver Intl to Long Beach Municipal
Highest demand for flights based on searches. 11% potential increase in price ($38 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from Denver Intl to Long Beach Municipal.
Price to beat on a one-way flight from Denver Intl to Long Beach Municipal.

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 April 24, 2026.
Use the filters below to find and compare flights from Denver to Long Beach that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverLong Beach

DEN - LGB

DENLGB

Denver Intl

Tue 5/19

1:00 pm-2:25 pm

Nonstop2h 25m

Long Beach Municipal

Wed 5/20

10:45 am-4:25 pm

1 stop4h 40m

$182

DenverLong Beach

DEN - LGB

DENLGB

Denver Intl

Wed 6/10

7:00 pm-8:30 pm

Nonstop2h 30m

Long Beach Municipal

Sat 6/13

12:10 pm-8:25 pm

1 stop7h 15m

$198

DenverLong Beach

DEN - LGB

DENLGB

Denver Intl

Wed 8/19

3:40 pm-9:45 pm

1 stop7h 05m

Long Beach Municipal

Wed 8/26

7:10 am-3:11 pm

1 stop7h 01m

$227

DenverLong Beach

DEN - LGB

DENLGB

Denver Intl

Wed 7/22

7:00 pm-8:30 pm

Nonstop2h 30m

Long Beach Municipal

Sat 7/25

2:35 pm-11:00 pm

1 stop7h 25m

$230

DenverLong Beach

DEN - LGB

DENLGB

Denver Intl

Thu 6/11

5:45 am-9:05 am

1 stop4h 20m

Long Beach Municipal

Tue 6/16

5:35 pm-11:15 pm

1 stop4h 40m

$234
Quickest round-trip

DenverLong Beach

DEN - LGB

DENLGB

Denver Intl

Wed 5/13

9:10 am-10:35 am

Nonstop2h 25m

Long Beach Municipal

Fri 5/15

6:50 am-10:10 am

Nonstop2h 20m

$248

DenverLong Beach

DEN - LGB

DENLGB

Denver Intl

Sat 5/23

7:25 pm-8:55 pm

Nonstop2h 30m

Long Beach Municipal

Sun 5/24

6:55 am-10:15 am

Nonstop2h 20m

$263

DenverLong Beach

DEN - LGB

DENLGB

Denver Intl

Thu 7/30

6:15 pm-7:55 pm

Nonstop2h 40m

Long Beach Municipal

Mon 8/3

2:50 pm-6:05 pm

Nonstop2h 15m

$263

DenverLong Beach

DEN - LGB

DENLGB

Denver Intl

Sat 5/23

6:19 pm-9:43 pm

1 stop4h 24m

Long Beach Municipal

Sun 5/24

7:05 am-2:58 pm

1 stop6h 53m

$268

DenverLong Beach

DEN - LGB

DENLGB

Denver Intl

Sat 6/6

4:40 pm-9:10 pm

1 stop5h 30m

Long Beach Municipal

Thu 6/11

1:25 pm-8:50 pm

1 stop6h 25m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/20

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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?

Booking 46 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, October is the cheapest month in which you can book a flight from Denver to Long Beach (average of $251). Flying from Denver to Long Beach in December is currently the most expensive (average of $383). 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 April 24, 2026.

A simple way to save on the total cost of your ticket is to fly from Denver to Long Beach in the evening. If you’re flexible enough to do this you can expect to save up to 5% on your trip compared to booking a flight at noon.

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 April 18, 2026.

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

How much does it cost to fly round-trip from Denver to Long Beach?

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 April 24, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andFrontier from Denver to Long Beach by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 3 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?

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

    For as low as $178, Southwest can have you in Long Beach from Denver in 2h 25m. The distance between Denver and Long Beach is about 852 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from Denver to Long Beach is Frontier. Our recent data shows that you can find tickets from as low as $80 on this airline. Additional options worth looking into are Southwest and Delta, starting at $197 and $201 round-trip. These flights start at 72% lower than the current average price 3 months from now.

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

    While on average a flight from Denver to Long Beach is generally $284, our data shows the cheapest flight currently is $98. When looking at the most popular route, (Denver Intl - Long Beach Municipal), you can expect to pay $182 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, October is the cheapest month in which you can book a flight from Denver to Long Beach (average of $251). Flying from Denver to Long Beach in December is currently the most expensive (average of $383). 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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Alternative routes for Denver to Long Beach

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

Top 3 airlines flying from Denver to Long Beach

Discover the top 3 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 April 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$80Average$188FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$197Average$290FlexibilityNo cancel feeOn-time63%
DeltaCheapest$201Average$296FlexibilityNo cancel feeOn-timeN/A

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