LGB - DEN

$96 Find Cheap Flights from Long Beach to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Long Beach to Denver departing on 7/7. 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 Denver

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

Cheapest round-trip
$195
Typical prices: $357-$260
Southwest
Tue 8/18Wed 8/19
LGB - DEN • Non-stop
Cheapest one-way
$96
Typical prices: $124-$228
Southwest
Tue 7/7
LGB - DEN • Non-stop
Top airlines
Cheapest • from $195 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Southwest. Average duration is 2h 15m
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 3 weeks in advance save around 57% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 34% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Denver!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Long Beach to Denver 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 Long Beach to Denver

Tue, Aug 18 - Wed, Aug 19
Southwest Logo
1:50 pm - 5:10 pm
LGB
-
DEN
2h 20mnonstop
Southwest Logo
7:25 pm - 8:55 pm
DEN
-
LGB
2h 30mnonstop
$195Southwest
Tue, Jul 21 - Tue, Jul 28
Southwest Logo
10:05 am - 2:50 pm
LGB
-
DEN
3h 45m
1 stop
Southwest Logo
8:05 am - 9:35 am
DEN
-
LGB
2h 30mnonstop
$197Southwest
Wed, Jul 8 - Tue, Jul 14
Southwest Logo
6:55 am - 10:10 am
LGB
-
DEN
2h 15mnonstop
Southwest Logo
6:50 am - 12:35 pm
DEN
-
LGB
6h 45m
1 stop
$201Southwest
Wed, Jul 29 - Tue, Aug 4
Southwest Logo
10:05 am - 2:50 pm
LGB
-
DEN
3h 45m
1 stop
Southwest Logo
9:05 am - 10:30 am
DEN
-
LGB
2h 25mnonstop
$203Southwest
Thu, Aug 13 - Sun, Aug 16
Southwest Logo
1:25 pm - 4:45 pm
LGB
-
DEN
2h 20mnonstop
Southwest Logo
8:45 am - 10:10 am
DEN
-
LGB
2h 25mnonstop
$204Southwest
Tue, Jul 7 - Wed, Jul 15
Delta Logo
1:00 pm - 8:01 pm
LGB
-
DEN
6h 01m
1 stop
Delta Logo
3:55 pm - 9:32 pm
DEN
-
LGB
6h 37m
1 stop
$205Delta
Tue, Jul 21 - Wed, Jul 29
Southwest Logo
10:05 am - 2:50 pm
LGB
-
DEN
3h 45m
1 stop
Southwest Logo
5:05 pm - 9:05 pm
DEN
-
LGB
5h 00m
1 stop
$206Southwest
Fri, Aug 14 - Sun, Aug 16
Southwest Logo
7:00 am - 10:15 am
LGB
-
DEN
2h 15mnonstop
Southwest Logo
8:45 am - 10:10 am
DEN
-
LGB
2h 25mnonstop
$207Southwest
Tue, Aug 18 - Wed, Aug 19
Southwest Logo
11:15 am - 2:30 pm
LGB
-
DEN
2h 15mnonstop
Southwest Logo
3:30 pm - 8:55 pm
DEN
-
LGB
6h 25m
2 stops
$210Southwest
Tue, Jul 7 - Wed, Jul 8
Delta Logo
1:00 pm - 8:01 pm
LGB
-
DEN
6h 01m
1 stop
Delta Logo
3:55 pm - 9:32 pm
DEN
-
LGB
6h 37m
1 stop
$211Delta
Booking Insights

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

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

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

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

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

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

When flying from Long Beach to Denver, you should consider leaving on a Thursday and avoid Mondays if you are looking for the best rates. For your return to Long Beach, you’ll find the best rates on Wednesdays and the most expensive ones on Sundays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Long Beach to Denver, 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 Long Beach to Denver is February, where tickets cost $192 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $383 and $341 respectively.

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

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 $369 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Long Beach to Denver, 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 Long Beach to Denver, you should book around 3 weeks before departure, which saves you about 57% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low seasonMarch
Cheapest flight$96
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly with an average 31% increase in price.
Flight from Long Beach to Denver

When to book flights from Long Beach to Denver

Are your dates flexible? Find out the best times to travel from Long Beach to Denver 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 Long Beach to Denver

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

    In the last 7 days, the lowest price for a flight from Long Beach to Denver was $96 for a one-way ticket and $195 for a round-trip.

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

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

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

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

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Long Beach to Denver are Southwest and Frontier. With an average price for the route of $312 and an overall rating of 7.9, Southwest is the most popular choice. Frontier is also a great choice for the route, with an average price of $104 and an overall rating of 5.6.

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

    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 Long Beach to Denver.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Long Beach 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 Long Beach to Denver?

    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 Denver with an airline and back to Long Beach with another airline. Booking your flights between Long Beach and DEN 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 Long Beach to Denver?

    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 Denver from Long Beach 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 Long Beach to Denver

  • Looking for a cheap flight? 25% of our users found flights on this route for $228 or less one-way and $355 or less round-trip.

Prefer to fly direct from Long Beach to Denver?

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

Direct departures

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

Direct returns

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

Reviews of the top airlines flying from Long Beach to Denver

 
See real verified KAYAK customer reviews for airlines flying from Long Beach to Denver. 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 Long Beach to Denver? 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 4265 reviews
8.0Comfort
7.5Entertainment
8.1Boarding
8.6Crew
7.0Food
Airline reviews

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

10.0 Excellentlarry, Apr 2026
LGB - PHX
Read more Southwest reviews

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

Delayed flight, lack of information, boarding process is a mess as is the carryon luggage causing issues when leaving the plane….just a poor experience.

Comfortable. Easy. No problems. Just wish they had gf options for snacks.

The crew was very kind and made going to Hawaii relaxing and fun to look forward to! Thank you Southwest for a pleasant flight!

We waited in the airplane for over 45 min for a southwest employee to make the flight. This cause over half the plane to miss their connecting flight in Denver. When we confronted the desk upon arrival, they told us the only flight they had was the next day leaving at 8:50 pm!!! Or they offered to get us to Burbank or LA, but after that we were on our own to get back to Santa Barbara. I paid for a flight from sba to bna bna to sba. My re entry into mom mode has been 💯 rough because of southwest mistake with my flight. And now I’m leaving to Reno tomorrow for a vballl tournament and just discovered that my leg in Vegas has me and my 3 kids on a stand by flight even though I had booked these ticket last year November!! Do better southwest!

Terrible. Even though there’s assigned seating now, they are still the slowest boarding airline of anyone.

It was good from LAX to Phoenix, But the connection in Phoenix to Tulsa was not that great. The staff on both flights were great. The choice of free entertainment was ok nothing to brag about. The 45 min delay because of some electrical issue wasn't great from Phoenix to Tulsa. We sat there with hardly any air, The seat I had was between windows so the side of the plane pushed in on you. My being a bigger man it then made the seating area uncomfortable. The seats on the plane had no power to connect to recharge your phone or anything. I would recommend that they should look into a slot or clamp to hold your phone to enjoy while watching the entertainment choices hands-free. Also make it possible to raise the inner seat by the window be able to raise the arm rest up to make more room for larger people to set more comfortably. I would also say other then that stop price gouging the airfare or nickel and diming everything. Not fair for people having to fly for emergencies and be paying for higher prices due to the season or holidays. Your making your money either way and the cost of flying is still going to be the same regardless if there's 100 people or 200 people.

Southwest was greaat! The most expensive but the least upsetting for those we were flying to see.

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.

There weren't enough employees at check in took awhile to get bags checked. There wasn't a wheel chair for me, I was sent to someone who turns out to work for a different airline, if My flight hadn't been delayed I probably would have missed my flight as it was, by the time I arrived at my gate, they started boarding in about 15 minutes. I don't know who took me to my gate, definitely was not the normal people who take passengers to the gate. I'm guessing she may have been in a management position. I wish I knew her name, she went beyond to help me. With that said everyone was kind, and were doing the best they could. So, I choose to say it was an Adventure, stressful start, but good. In the end went well. The situation was not only difficult for passengers but the employee's.

Frontier scheduled a 40 minute connection in DEN. What they failed to mention was that they “close the doors” 20 mins prior to departure, which means you only have 20 mins. Not enough time. Possibly against DOT regulations. Filing complaint.

They didn’t offer a water, even after I asked

It was an early flight and most people napped/slept and the crew let us which was nice.

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

Remind customers of the need to have passport or new ID for boarding.

The flight never took off and we spent 7 hours at the airport

It was costly and difficult to check in. $85 to take a small suitcase with me, carry on or checked and $75 on the return trip, Plus $25 if I didn't check my self in check in $25, because I couldn't do it on the kiosk. Small very uncomfortable seats, waited on the runway for near an hour each way. It was my worst flight to date.

It was ok. It was expensive to check 2 bags ($75.00 per bag), and then it took a long time to wait for shuttle to take us from one terminal to the terminal where the plane was taking off at LAX. And all of this for a flight where we had to pay for any food or drink that was not water.

Due to weather, my flight was delayed, further delayed, then canceled. I eventually got through to a support person who helped me find a different route out of MSP, but to get to DIA, they didn't want to, but eventually did help with the connection ticket purchase. But even this replacement flight was delayed time and time again, and I would have missed my connecting flights and I didn't want to get stuck in a layover city, so after 12 hours at the airport with two young boys who were very tired, we just cancelled our plans and spent the week at home, instead of Nana's.

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

Information on your arrival and departure airports