DEN - LGB

$98 Find Cheap Flights from Denver to Long Beach - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Long Beach departing on 7/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Long Beach

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Long Beach, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Long Beach, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$195
Typical prices: $207-$283
Southwest
Sat 8/15Sat 8/22
DEN - LGB • Non-stop
Cheapest one-way
$98
Typical prices: $174-$423
Southwest
Sat 7/18
DEN - LGB • Non-stop
Top airlines
Cheapest • from $195 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
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Nonstop flights
You can fly direct with Southwest. Average duration is 2h 32m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 54% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 17% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Denver to Long Beach (DEN-LGB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Long Beach that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to Long Beach

Sat, Aug 15 - Sat, Aug 22
Southwest Logo
7:25 pm - 8:55 pm
DEN
-
LGB
2h 30mnonstop
Southwest Logo
1:00 pm - 4:20 pm
LGB
-
DEN
2h 20mnonstop
$195Southwest
Sat, Aug 15 - Sat, Aug 22
Southwest Logo
9:05 am - 12:05 pm
DEN
-
LGB
4h 00m
1 stop
Southwest Logo
1:00 pm - 4:20 pm
LGB
-
DEN
2h 20mnonstop
$201Southwest
Wed, Oct 28 - Tue, Nov 3
Delta Logo
6:25 pm - 9:46 pm
DEN
-
LGB
4h 21m
1 stop
Delta Logo
5:05 pm - 10:33 pm
LGB
-
DEN
4h 28m
1 stop
$205Delta
Fri, Aug 28 - Sun, Aug 30
Southwest Logo
11:20 am - 12:45 pm
DEN
-
LGB
2h 25mnonstop
Southwest Logo
7:05 am - 10:20 am
LGB
-
DEN
2h 15mnonstop
$207Southwest
Fri, Aug 7 - Wed, Aug 12
Southwest Logo
9:05 am - 10:30 am
DEN
-
LGB
2h 25mnonstop
Southwest Logo
6:55 am - 10:10 am
LGB
-
DEN
2h 15mnonstop
$211Southwest
Sat, Aug 1 - Wed, Aug 5
Southwest Logo
5:55 pm - 9:10 pm
DEN
-
LGB
4h 15m
1 stop
Southwest Logo
7:00 am - 2:45 pm
LGB
-
DEN
6h 45m
1 stop
$215Southwest
Tue, Aug 25 - Fri, Aug 28
Delta Logo
7:05 am - 12:01 pm
DEN
-
LGB
5h 56m
1 stop
Delta Logo
7:00 am - 3:02 pm
LGB
-
DEN
7h 02m
1 stop
$216Delta
Thu, Aug 27 - Fri, Aug 28
Southwest Logo
4:55 pm - 6:20 pm
DEN
-
LGB
2h 25mnonstop
Southwest Logo
11:10 am - 2:25 pm
LGB
-
DEN
2h 15mnonstop
$217Southwest
Tue, Aug 18 - Sat, Aug 22
Southwest Logo
3:10 pm - 8:20 pm
DEN
-
LGB
6h 10m
1 stop
Southwest Logo
8:55 am - 5:35 pm
LGB
-
DEN
7h 40m
2 stops
$220Southwest
Sat, Jul 18 - Mon, Jul 20
Southwest Logo
7:55 am - 9:25 am
DEN
-
LGB
2h 30mnonstop
Southwest Logo
4:30 pm - 11:10 pm
LGB
-
DEN
5h 40m
1 stop
$221Southwest
Booking Insights

KAYAK's insights & trends for Denver to Long Beach flights

Get data-powered insights and trends into flights from Denver to Long Beach to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Denver to Long Beach?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Denver to Long Beach departing in August.

What’s the cheapest day of the week to fly from Denver to Long Beach?

The average price of all round-trip flights from Denver to Long Beach clicked on KAYAK for each day over the last 12 months.

For Denver to Long Beach, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Long Beach back to Denver, the best deals are generally found on Wednesday, with Monday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Long Beach, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Denver to Long Beach is August, where tickets cost $249 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $375 and $363 respectively.

Can I save money by flying with a layover from Denver to Long Beach?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $321, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Denver to Long Beach, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Denver to Long Beach, you should book around 4 weeks before departure, which saves you about 54% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$98
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Denver to Long Beach

When to book flights from Denver to Long Beach

Are your dates flexible? Find out the best times to travel from Denver to Long Beach based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Denver to Long Beach

  • What is the cheapest flight from Denver to Long Beach?

    In the last 5 days, the lowest price for a flight from Denver to Long Beach was $98 for a one-way ticket and $195 for a round-trip.

  • Do I need a passport to fly between Denver and Long Beach?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Denver to Long Beach?

    Denver and Long Beach are both served by 1 main airport. You will leave Denver from Denver Intl and will be arriving at Long Beach Municipal.

  • Which airlines offer Wi-Fi service onboard planes from Denver to Long Beach?

    Delta, Alaska Airlines, and JetBlue offer inflight Wi-Fi service on the Denver to Long Beach flight route.

  • Which aircraft models fly most regularly from Denver to Long Beach?

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Denver to Long Beach flight route.

  • Which airline alliances offer flights from Denver to Long Beach?

    SkyTeam is the only airline alliance operating flights between Denver and Long Beach.

  • On which days can I fly direct from Denver to Long Beach?

    There are nonstop flights from Denver to Long Beach on a daily basis.

  • Which is the best airline for flights from Denver to Long Beach, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Denver to Long Beach are Southwest and Delta. With an average price for the route of $297 and an overall rating of 7.9, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $280 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Denver to Long Beach?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Long Beach.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Long Beach?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Long Beach from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Long Beach?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Long Beach with an airline and back to Denver with another airline. Booking your flights between Denver and LGB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Long Beach?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Long Beach from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Denver to Long Beach

  • Looking for a cheap flight? 25% of our users found flights on this route for $191 or less one-way and $288 or less round-trip.

Prefer to fly direct from Denver to Long Beach?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Denver Intl to Long Beach Municipal.
Find which airlines fly direct from Denver Intl Airport to Long Beach Municipal Airport, which days they fly and book direct flights.

Direct departures

Denver Intl to Long Beach Municipal

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Direct returns

Long Beach Municipal to Denver Intl

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Reviews of the top 3 airlines serving from Denver to Long Beach

 
See real verified KAYAK customer reviews for airlines flying from Denver to Long Beach. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to Long Beach? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
SouthwestOverall score based on 4246 reviews
8.0Comfort
7.5Entertainment
8.1Boarding
7.0Food
8.6Crew
Airline reviews

The flight was late. The crew was rude. There was no food. Cramped and uncomfortable. Nothing about this flight was good.

2.0 MediocreIrene, Jun 2026
DEN - SFO
Read more Southwest reviews

The flight was late. The crew was rude. There was no food. Cramped and uncomfortable. Nothing about this flight was good.

This leg was much better, but we did have to have a 3 hour lay o er after coming from a very exhausting hiccup with our flight from BNA to Den

Good but I prefer choose your own seat. With the new assigned seats they should board from the back I see no advantage to this new boarding. Just like every other airline

Connecting flight is on time and boarding was a breeze!

Forget beverage, they didn't even have water for half the passangers?

Southwest has a serious issue with keeping their passengers in the dark about delays. They also appear to lack the necessary crews to deal with any sort of hiccup in their operations. The way they run their day-to-day operations is a joke. You are telling me that a hail storm in Denver, where hail storms are incredibly common, results in hours of delays due to every plane needing to be inspected for hail damage? Understandable, but there seems to be a skeleton crew of maintenance workers undergoing this daunting task. There was no particular order of inspecting planes, leading to some planes only having an hour delay or less in others having four or more just because of the luck of the draw of what plane got inspected with no consideration to how long the respective delay was. The entire time the passengers were told nothing except the fact that there was lightning in the area and the ground crews could not load the bags. This always happens that Southwest will incrementally delay a flight with no information given, leaving many frustrated passengers fuming once they find out that their flight is canceled. Don't make people wait around for hours at the airport giving them no information, just to keep them on the hook and prevent any action from being taken by the passengers in terms of finding alternate routes of transportation or accommodations for the night. How many hours of people's times do you think you waste by operating like this? How about having a fully staffed crew in one of your busiest hubs that is famous for severe weather that can effectively deal with a situation like this, or how about having planes on standby to quickly replace in case something like this happens, like all the other major airlines do. This is just like the Christmas fiasco but on a Denver scale, but again this is literally just from a single thunderstorm going over Denver in the spring. I'm glad I've stopped using Southwest as my primary airline and have switched to United. Every single time I fly Southwest, something has to come up. It's ridiculous and I seriously can't wait to finish using my miles so I don't have to deal with your garbage anymore. You used to be so good and I don't know why you thought you could just scrap your quality and expect people to deal with it. Oh, and I walked by someone getting CPR for over 5 minutes in the concourse. I hope he was ok. Southwest needs something similar.

Nice and easy. You can't go wrong with the value and quality or Southwest.

Flight had over 6 people in wheel chairs and there was only 1 gate agent. Very impressed though in how Maddie handled having to efficiency move that many people by herself. We still nursed in a timely manner.

I loved that the flight was not as full, so we were able to have seats available between us. I just wish wipes are available as we board so that we can clean our areas, as the window area was quite dirty in my case, on both legs of this trip, and it was hard getting the flight attendant's attention for this. She also seemed a bit stingy with the free drinks. I asked for two cups of drinks; she brought one and then waited until I fell asleep and brought the other. Not sure why...

Easy boarding, but no power at the seats and no television wasn’t a good experience.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

worst flight ever from Delta, it got delayed and kept on delaying..

Terrible. Four hour delay because Delta could not find crew to man the aircraft. Terrible communication. Terrible insight into the delays. One of the worst flight experiences I’ve had.

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Boarding was organised and relaxed. Crew were fantastic! Seats were lacking padding causing butt pain and stiffness.

Flights on time. .Ride was as comfortable as can be expected in steerage. Luggage arrived at destination. Attendants were fairly friendly.

First, the flight was schedule to leave at 12:08. Delayed to 12:38. It is 12:58 and I am sitting at the gate. The staff are not communicating with us (just tell me it’s gonna be five hours if that’s the case, quit hufflepuffing around like you’re trying to board us when the plane isn’t even here and you don’t know where your crew are. I’m still waiting for any communication about the further delay. This is a rebooked flight from a cancelled flight yesterday, when the airline failed to fulfill its fiduciary responsibility to hotel and cover transport for overnight cancelations. Asking about the food on the flight? What food?!? Delta doesn’t serve meals unless you pay for them and you really want me to give delta a high rating for passing out processed snacks (fun size!)? Can we be for real. Delta is cementing itself in history as one of the cheap, stingy, outdated, glory days are over airlines, and it shows. I took this flight knowing delta was going to provide below level service but this is beyond burgers!! I can’t believe a multi billion or dollar company looked straight in my eyes yesterday and I told me this wasn’t their fault and there for the extra cost in hotel and hundreds of dollars in Ubers are MY RESPONSIBILITY. The only thing I am at fault for is believing delta is reputable company worthy of my dollars. I’m not even sure I want to be compensated unless it is cash because I would rather die never traveling again than to put money in their pockets.

Boarding was great. The flight landed early. It took the crew over an hour and a half to bring out drinks. I paid to upgrade my seat to Comfort+ only to be near a crying/screaming baby who was seldom quiet. Noise-cancelling earbuds didn’t even help. Waste of money to upgrade.

This flight was supposed to land at 10:55 pm on January 14th. Instead, it landed at 3:20 am on Monday, January 15th, resulting in a completely lost day due to not going to bed until 5:00 am.

We finally got on a flight about 10:45 that was to leave at 7:30. Bah humbug!

Crew was kind of grumpy and there was no beverage service at all. Sodas were $4. Disappointing.

12 hour delay required getting on and off plane 3 times - would have at least liked to have been offered a snack or drink

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

There was no food and no entertainment, so I'm not sure why these are even in the survey, as my understanding is frontier does not ever offer food without a few, not even a snack, and there are no screens so unless the flight safety talk is our entertainment why ask how we liked it?. One of the flight attendants say in the back of the plane as people filed in to their seats, yelling orders about where to put baggage and telling people to hurry up. It was the least professional experience I've ever had on a flight.

Not clean and was told I would get a great seat and it was not great at all

Delayed. Text notifications were slow. Not much information o what was happening. Boarding was slow and confusing. Wasn’t even offered water other flight. Had to ask. No entertainment at all. Felt like.a Greyhound bus.

Very bad! No good service delayed my second connection flight

Everything went as planned. Crew was great. Seats were still not that comfortable.

Lost baggage on my connecting flight. 24 hours later, still no update on my bags.

Frontier is a no-frills airlines were the focus is low cost. You get basic service so don't set your expectations high. Watch out thought because this airline, like a few others, will try to nickel and dime you.

Everything you need to know for your flight from Denver to Long Beach

Information on your arrival and departure airports