LGB - DEN

$108 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 7/4. 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

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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Flights Deals

Cheap Flights from Long Beach to Denver

 
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.

Recent round-trip flight deals from Long Beach to Denver

KAYAK's recommended round-trip deals from the most popular airlines that fly from Long Beach to Denver.
Discover the best prices for you by selecting your travel dates on KAYAK.
Delta Logo
7:01 am - 3:00 pmLGB-DEN
6h 59m1 stop
Delta Logo
3:56 pm - 9:38 pmDEN-LGB
6h 42m1 stop
$237Delta
Find Deal
Wed, Jul 2 - Wed, Jul 9
Southwest Logo
3:50 pm - 10:20 pmLGB-DEN
5h 30m1 stop
Southwest Logo
7:00 am - 10:30 amDEN-LGB
4h 30m1 stop
$239Southwest
Find Deal
Wed, May 28 - Wed, Jun 4
Delta Logo
4:54 pm - 10:30 pmLGB-DEN
4h 36m1 stop
Delta Logo
6:25 pm - 9:32 pmDEN-LGB
4h 07m1 stop
$243Delta
Find Deal
Thu, May 22 - Tue, May 27
Southwest Logo
8:10 am - 1:10 pmLGB-DEN
4h 00m1 stop
Southwest Logo
8:20 am - 9:45 amDEN-LGB
2h 25mnonstop
$244Southwest
Find Deal
Wed, May 28 - Wed, Jun 4
Southwest Logo
12:10 pm - 7:25 pmLGB-DEN
6h 15m1 stop
Southwest Logo
8:20 am - 9:45 amDEN-LGB
2h 25mnonstop
$246Southwest
Find Deal
Sat, Aug 30 - Tue, Sep 2
Delta Logo
1:15 pm - 7:30 pmLGB-DEN
5h 15m1 stop
Delta Logo
3:55 pm - 9:41 pmDEN-LGB
6h 46m1 stop
$249Delta
Find Deal
Tue, Jun 3 - Tue, Jun 10
Delta Logo
7:10 am - 3:16 pmLGB-DEN
7h 06m1 stop
Delta Logo
12:45 pm - 4:19 pmDEN-LGB
4h 34m1 stop
$253Delta
Find Deal
Tue, Aug 12 - Sat, Aug 16
Alaska Airlines Logo
8:45 am - 6:09 pmLGB-DEN
32h 24m2 stops
Alaska Airlines Logo
2:58 pm - 7:35 pmDEN-LGB
29h 37m2 stops
$923Alaska Airlines
Find Deal
Wed, May 28 - Wed, Jun 4
Alaska Airlines Logo
8:45 am - 11:59 pmLGB-DEN
38h 14m2 stops
Alaska Airlines Logo
5:50 pm - 7:50 pmDEN-LGB
27h 00m2 stops
$1,027Alaska Airlines
Find Deal
Mon, Jul 21 - Wed, Jul 23
Alaska Airlines Logo
7:45 am - 9:47 pmLGB-DEN
37h 02m2 stops
Alaska Airlines Logo
3:03 pm - 7:50 pmDEN-LGB
29h 47m2 stops
$1,045Alaska Airlines
Find Deal
Sun, Jun 22 - Fri, Jun 27
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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.

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 Wednesday and avoid Sundays if you are looking for the best rates. For your return to Long Beach, you’ll find the best rates on Tuesdays and the most expensive ones on Saturdays.

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 April, where tickets cost $257 (return) on average. On the other hand, the most expensive months are November and December, where the average cost of round-trip tickets is $409 and $359 respectively.

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 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low seasonJanuary
High seasonOctober
Cheapest flight$108
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 13% lower on average.
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 3 days, the lowest price for a flight from Long Beach to Denver was $108 for a one-way ticket and $237 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, JetBlue, Alaska Airlines, 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 737-700 Passenger/BBJ1 (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 Delta?

    The two airlines most popular with KAYAK users for flights from Long Beach to Denver are Southwest and Delta. With an average price for the route of $302 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 $312 and an overall rating of 8.0.

  • 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 $183 or less one-way and $279 or less round-trip.

Prefer to fly direct from Long Beach to Denver?

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
See more direct flights

Top 3 airlines serving 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.
8.0
SouthwestOverall score based on 4294 reviews
7.6Entertainment
8.6Crew
8.2Boarding
7.1Food
8.0Comfort
Airline reviews

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

2.0 MediocreAnonymous, Apr 2025MSY - DEN
Read more Southwest reviews

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

It was a perfect flight in all aspects! Both legs!

Great flight, 47 passengers on a 180 seat plane. Stewardess was pleasant and cheerful.

I liked the crew member who gave flight instructions on "in case of a problem:. The seats are so small that only a young teenager could sit in middle seat.

WiFi on the flight was not working. Thus, entertainment options were limited.

Great flight staff. Ease of boarding. Overall, very uneventful and easy trip.

I really like open seating. I hate that I've heard this is going away. This is one of the unique things that makes Southwest my goto choice.

Employees were kind and funny, as always! Flight was late but no announcements were made for people with tight connections to help them transition quickly. No service due to turbulence.

I recently flew Southwest from San Jose to Honolulu. I was very impressed with the flight crew, especially the flight attendant in charge of the front of the plane. She came through the aisle at least five times for drinks and water, and two times for snacks. I have not seen such service since I flew first class. Also, for the first time, they gave us the correct baggage claim number, and the luggage came out quickly. I can't wait for Southwest to have assigned seating! I absolutely hate the Cattle Call boarding procedure and the mad dash to get seats and overhead bins. However, the boarding was efficient.

For the first time in a long time we had a flawless experience with Southwest. Both flights were early and no mechanical errors at all. We were shocked and pleasantly surprised 😮.

Delta flight was on time, seats were comfortable, and crew was nice.

Thank you for not flipping the plane on the run way. You guys get a 5 star rating for the flight!!!

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

It was terrible, if they ran flights on time it would make a big difference.

Delta seems to be improving in many areas, except they are super bad with the food available. Bring back normal food service on long flights.

Airline lost my luggage and set me back a day worth of travel due to having to stay in Denver to wait on my luggage

I actually received a notification from kayak on email but not one by text from Delta when my departure gait changed and I almost missed my flight

New boarding doesn't make sense. Filling front first is slow.

Delta flight was great from the check in all the way to arrival. However, I had a very bad experience. I requested a wheelchair and the wheelchair employee that went to pick me up from the plane in Boston to bring me to the baggage claims told me I have to pay him. I was under the impression that it was a free service and I usually give tips but the person forced me to pay and since I said no because I was upset with his demand when my daughter walked in to pick me up he demanded payment from my daughter who paid him thinking maybe now it is a charged service.

Horrible. Grateful to be alive but spent 13 hours at airport only to return back to my familys house and flight changed to next day. They tried to fix a part on plane, had no back up plane and after 10 hours , reattempted the flight and it STILL wasn't fixed. We got a meal voucher and rescheduled flight but there should be some other compensation for the 15 hours spent in airport

Seats are uncomfortable but price is good. Guess I can put up with misery for four hours.

The plane failed preflight inspection, so we sat there for 90 mins while they tried to fix it. Ultimately, everything was remedied and we made our connecting flight; instead of a 2 hour layover at the airport, we spent it waiting on the plane.

I loked walking out on the tarmac to board and no first class. I didn't like that they have no snacks or onboard wifi to bide your time.

The seats were extremely hard and uncomfortable. It was disappointing even for a budget airline.

Delayed each time on a round trip with no significant weather interference. Updates to flight times came after the fact. 30 min behind in boarding and board and phone still show an on time departure. Some mysterious extra 300 miles that came so surprising they had to fuel while we were already on board?

Our flight was canceled for no known reason. We weren’t told until we were checking in at 5:00 am. This was after our last flight with Frontier where we sat on the plane for three hours (not an exaggeration) before we took off because of a mechanical issue. We won’t be flying Frontier again.

Allowed me to chose my seat without extra charge (I purchased full-price ticket) and boarding was in group1. Didn't even serve water.

Stuck in Phoenix for two days, not even a hotel voucher offered.

Every day about it was very different all the boarding pass where all wrong l miss flight no refund all crazy

Flight got delayed for 3.5 hours, and for the first hour after the departure time there was no update from the gate folks...

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

Information on your arrival and departure airports

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