DEN - LGB

$73 Find Cheap Flights from Denver to Long Beach

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 4/29. 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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$156
Typical prices: $339-$197
Southwest
Wed 4/22Wed 4/22
DEN - LGB • 1 stop
Cheapest non-stop
$161
Typical prices: $367-$243
Southwest
Sat 5/2Tue 5/5
DEN - LGB • Non-stop
Top airlines
Cheapest • from $156 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Southwest. Average duration is 2h 29m
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 53% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 15% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Long Beach!
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

Wed, Apr 22 - Wed, Apr 22
Southwest Logo
6:45 am - 10:05 am
DEN
-
LGB
4h 20m
1 stop
Southwest Logo
1:50 pm - 5:10 pm
LGB
-
DEN
2h 20mnonstop
$156Southwest
Sat, May 2 - Tue, May 5
Southwest Logo
7:25 pm - 8:55 pm
DEN
-
LGB
2h 30mnonstop
Southwest Logo
6:50 am - 10:10 am
LGB
-
DEN
2h 20mnonstop
$161Southwest
Wed, Apr 22 - Wed, Apr 22
Southwest Logo
6:45 am - 10:05 am
DEN
-
LGB
4h 20m
1 stop
Southwest Logo
1:20 pm - 6:20 pm
LGB
-
DEN
4h 00m
1 stop
$162Southwest
Sat, May 2 - Tue, May 5
Southwest Logo
7:25 pm - 8:55 pm
DEN
-
LGB
2h 30mnonstop
Southwest Logo
8:20 am - 1:05 pm
LGB
-
DEN
3h 45m
1 stop
$166Southwest
Tue, May 12 - Mon, May 18
Southwest Logo
5:15 pm - 8:55 pm
DEN
-
LGB
4h 40m
1 stop
Southwest Logo
6:50 am - 10:10 am
LGB
-
DEN
2h 20mnonstop
$171Southwest
Tue, Apr 21 - Tue, Apr 28
Southwest Logo
1:00 pm - 2:25 pm
DEN
-
LGB
2h 25mnonstop
Southwest Logo
8:20 am - 1:05 pm
LGB
-
DEN
3h 45m
1 stop
$172Southwest
Sat, May 2 - Mon, May 11
Southwest Logo
7:25 pm - 8:55 pm
DEN
-
LGB
2h 30mnonstop
Southwest Logo
6:50 am - 10:10 am
LGB
-
DEN
2h 20mnonstop
$175Southwest
Sat, May 2 - Tue, May 5
Southwest Logo
1:40 pm - 8:20 pm
DEN
-
LGB
7h 40m
1 stop
Southwest Logo
1:20 pm - 6:20 pm
LGB
-
DEN
4h 00m
1 stop
$176Southwest
Fri, May 8 - Wed, May 13
Southwest Logo
5:25 pm - 6:55 pm
DEN
-
LGB
2h 30mnonstop
Southwest Logo
1:20 pm - 6:20 pm
LGB
-
DEN
4h 00m
1 stop
$177Southwest
Tue, May 12 - Mon, May 18
Southwest Logo
5:15 pm - 8:55 pm
DEN
-
LGB
4h 40m
1 stop
Southwest Logo
6:00 pm - 11:05 pm
LGB
-
DEN
4h 05m
1 stop
$180Southwest
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 April.

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 October, where tickets cost $250 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $383 and $327 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.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $258 on average.

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 53% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$73
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 10% 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 3 days, the lowest price for a flight from Denver to Long Beach was $73 for a one-way ticket and $156 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 MAX 8 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 $294 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $302 and an overall rating of 7.9.

  • 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 $189 or less one-way and $266 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 airlines flying 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.
8.0
SouthwestOverall score based on 4333 reviews
8.1Boarding
7.0Food
8.6Crew
7.5Entertainment
8.0Comfort
Airline reviews

Boarding was easy. The seats are small and fairly uncomfortable

8.0 ExcellentNicole, Mar 2026
LGB - OAK
Read more Southwest reviews

Boarding was easy. The seats are small and fairly uncomfortable

The problem with the seat assignments is that there were a lot of rows in the front that were empty but my row at the back was full. Just not so pleasant.

No food or entertainment, just a quick 40 minute flight. A little bumpy due to Santa Ana winds but pilot has no control over that. Good flight and landing!

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

Mediocre. Boarding is now unpleasant. The employees, once friendly and nice, are now regularly speaking sternly to passengers, badgering them to do things right so they can take off on time and gate check bags because they don't have enough overhead bin space. The pretzel snack was crushed flat and broken into even smaller pieces, which happens frequently lately. Drink service was suspended before they reached my row.

The charges were ridiculous for an hour flight and the turbulence was very scary.

My flight from Denver to Minneapolis was excellent. My flight from Minneapolis to Denver was one of the worst I flights I have ever experienced. I had a window seat, the gentleman in the middle seat was morbidly obese and SW should have made him purchase two seats. His elbow dug into my arm most of the way even after I asked to please be careful. I was literally squashed between the him and the window with no wiggle room. The plane was full so it was not possible to ask for a different seat. I realize I should have complained to the flight attendant but I didn't feel anything could be done to rectify the situation. I fly SW often, I will continue to do so as this was my first negative experience.

Everything went smoothly and we even arrived a little bit early.

3 hour delay. Had to change plans and was still delayed.

The flight crew was extremely rude and especially not helpful when our flight was delayed.

The cabin temperature was nice and cool. The wifi was not working.

As previously noted, this flight was great: departure was timely, the crew was friendly and attentive, and wifi connectivity was seamless. In particular, I appreciated that the flight attendant just told me to stow the laptop right before takeoff/landing, and trusted me to do so (which I did!).

Left a few minutes early. Got in 15 minutes early. Very attentive service on board. Very organized boarding.

There’s not much to say about a one hour flight. This is a connection from LA to RNO that I missed the previous night due to a mechanical check delay on my originating flight from JFK to LAX. The short flight itself was fine. Instructions from the pilot and crew were per usual. The coffee was barely lukewarm, which possibly was purposeful so we would down it quickly. Bags were already on carousel upon reaching baggage claim, which was excellent.

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.

Delta continues to set the benchmark for traveler-friendly service with minimal disruption and clear communication within the mainland US (coast to coast). I am consistently pleased to be a Delta customer, and this experience once again met my expectations. There was a brief delay departing from MIA due to a technical issue that required the aircraft to return to the gate. However, the situation was handled professionally and transparently. Fortunately, my planned layover allowed ample buffer time, so the adjustment caused no stress. Overall, another smooth and reassuring experience.

Awesome! On time flight, early arrival, and a complimentary upgrade!

Was forced to check in my small carry on, even though I informed the crew it has very fragile items inside

They double booked seats, the gate staff changed my ticket as I was boarding she went over to the computer and changed it without telling me. She messed up an entire three row section for me and others. Other travelers were outraged but the gate staff were so rude, so condescending saying it wasn't their problem to solve. I would rate this a zero if I could. Will not fly Delta again I'll stick with United and American.

I usually get upgraded so my experience is usually amazing. I did not get upgraded this time - which was fine - but the wifi had issues, the monitors were going in & out, & (though not Delta's fault) one of the gentlemen next to me desperately needed a shower.

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

Information on your arrival and departure airports