LGB - DEN

$100 Find Cheap Flights from Long Beach to Denver - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$199
Typical prices: $255-$412
Alaska Airlines
Mon 12/10Sat 12/15
LGB - DEN • 1 stop
Cheapest non-stop
$219
Typical prices: $259-$415
Southwest
Tue 12/11Thu 12/13
LGB - DEN • Non-stop
Nonstop flights
You can fly direct with Southwest. Average duration is 2h 19m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 13 weeks in advance save around 51% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 43% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $249 (round-trip)
Shortest trip • 5h 27m (one-way)
Insights
Insights
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Booking Insights
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Long Beach to Denver

Wed, Dec 9 - Sat, Dec 12
Alaska Airlines Logo
3:26 pm - 11:10 amLGB  Long Beach Municipal-DEN Denver Intl
18h 44m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:00 am - 2:28 pmDEN  Denver Intl-LGB Long Beach Municipal
8h 28m1 stop Seattle/Tacoma Intl
$199Alaska Airlines
Tue, Jan 26 - Sun, Jan 31
Alaska Airlines Logo
7:00 am - 6:56 pmLGB  Long Beach Municipal-DEN Denver Intl
10h 56m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
11:42 am - 8:59 pmDEN  Denver Intl-LGB Long Beach Municipal
10h 17m1 stop Seattle/Tacoma Intl
$199Alaska Airlines
Sat, Dec 5 - Mon, Dec 7
Alaska Airlines Logo
7:00 am - 6:26 pmLGB  Long Beach Municipal-DEN Denver Intl
10h 26m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:24 pm - 2:28 pmDEN  Denver Intl-LGB Long Beach Municipal
20h 04m1 stop Seattle/Tacoma Intl
$199Alaska Airlines
Thu, Dec 3 - Sat, Dec 5
Alaska Airlines Logo
3:26 pm - 11:15 pmLGB  Long Beach Municipal-DEN Denver Intl
6h 49m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:00 am - 2:28 pmDEN  Denver Intl-LGB Long Beach Municipal
8h 28m1 stop Seattle/Tacoma Intl
$199Alaska Airlines
Tue, Dec 8 - Thu, Dec 24
Delta Logo
4:57 pm - 11:14 pmLGB  Long Beach Municipal-DEN Denver Intl
5h 17m1 stop Salt Lake City
Delta Logo
6:33 pm - 9:45 pmDEN  Denver Intl-LGB Long Beach Municipal
4h 12m1 stop Salt Lake City
$209Delta
Fri, Dec 11 - Sun, Dec 13
Southwest Logo
2:35 pm - 5:55 pmLGB  Long Beach Municipal-DEN Denver Intl
2h 20mnonstop
Southwest Logo
3:05 pm - 4:35 pmDEN  Denver Intl-LGB Long Beach Municipal
2h 30mnonstop
$219Southwest
Fri, Dec 4 - Sun, Dec 6
Southwest Logo
6:50 am - 10:10 amLGB  Long Beach Municipal-DEN Denver Intl
2h 20mnonstop
Southwest Logo
3:05 pm - 4:35 pmDEN  Denver Intl-LGB Long Beach Municipal
2h 30mnonstop
$219Southwest
Sun, Jan 24 - Fri, Jan 29
Southwest Logo
6:50 am - 10:20 amLGB  Long Beach Municipal-DEN Denver Intl
2h 30mnonstop
Southwest Logo
7:05 pm - 8:40 pmDEN  Denver Intl-LGB Long Beach Municipal
2h 35mnonstop
$219Southwest
Tue, Dec 8 - Thu, Dec 24
Delta Logo
4:57 pm - 11:14 pmLGB  Long Beach Municipal-DEN Denver Intl
5h 17m1 stop Salt Lake City
Delta Logo
6:33 pm - 9:45 pmDEN  Denver Intl-LGB Long Beach Municipal
4h 12m1 stop Salt Lake City
$256Delta
Tue, Dec 8 - Thu, Dec 24
Delta Logo
4:57 pm - 11:14 pmLGB  Long Beach Municipal-DEN Denver Intl
5h 17m1 stop Salt Lake City
Delta Logo
6:33 pm - 9:45 pmDEN  Denver Intl-LGB Long Beach Municipal
4h 12m1 stop Salt Lake City
$284Delta
Booking Insights

Price, demand and travel trends for Long Beach to Denver flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

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

Round-trip flights from Long Beach to Denver typically range from $255 to $412. The lowest price found in the past 5 days was $199, on Alaska Airlines.

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

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Long Beach to Denver. It’s 12% cheaper than the average day, while Monday is the most expensive, with prices 29% higher.

What’s the cheapest month to fly from Long Beach to Denver?

•February is the cheapest month to fly from Long Beach to Denver at $187 round-trip.
•November ($406) and June ($385) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 117% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Long Beach to Denver the cheapest?

Flights from Long Beach to Denver are cheapest 13 weeks before departure. Booking in this window typically costs about 51% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Long Beach to Denver flights

Low season

February

Cheapest flight

$100
Beat the crowds with an average 46% drop in travelers.
The most popular month to fly with an average 59% increase in travelers.
One-way 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

Your Long Beach to Denver flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Long Beach to Denver?

    These are the earliest and latest flight times available from Long Beach to Denver:

    • Earliest: departs at 6:50 am and lands at 9:09 am
    • Latest: departs at 4:20 pm and lands at 6:39 pm.

    The flight takes about 2h 19m.

  • What cabin classes can I book on flights from Long Beach to Denver?

    Only Economy Class is available on flights from Long Beach to Denver.

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

    A nonstop flight from Long Beach to Denver takes 2h 19m, covering 852 miles.

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

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Long Beach to Denver flight?

    Round-trip flights from Long Beach to Denver range from $255 to $412, with an average of $330 over the past 12 months. Anything below $255 counts as a good deal.

  • How expensive are last-minute Long Beach to Denver flights?

    Last-minute fares on this route (booked within two weeks of departure) run 65% above the $330 route average. Book 13 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Long Beach to Denver?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $249 round-trip via Phoenix Sky Harbor Intl (PHX), compared to $332 for nonstop.

  • What is the standard checked-bag allowance on flights from Long Beach to Denver?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Long Beach to Denver?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

  • How are flight departures from Long Beach to Denver spread across the day?

    Morning is the busiest departure period on Long Beach to Denver flights, with 50% of flights leaving in that window. Afternoon departures account for 50%, evening flights for 0%, and night flights for 0%.

  • Have flight prices from Long Beach to Denver changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $199 to $1,666. That means the highest observed fare was about 8x higher than the lowest one.

  • Which airlines offer Wi-Fi on Long Beach to Denver flights?

    JetBlue is the only airline on the Long Beach to Denver route offering in-flight Wi-Fi. Pricing depends on fare class.

  • How are flight prices from Long Beach to Denver looking right now?

    One-way fares from Long Beach to Denver are currently lower than usual. Average one-way flight prices are about $108, which is 40% below the typical average for this route.

  • What car rental options are available at Denver Intl Airport (DEN)?

    Denver Intl Airport (DEN) hosts 5 major car rental companies, with daily rates averaging $56 for economy cars. Top options include:

    • Routes Car & Truck Rentals
    • Europcar
    • Ace
    • NU Car
    • Hertz

  • Which airports can I use when flying from Long Beach to Denver?

    Flights from Long Beach to Denver usually depart from Long Beach Municipal (LGB) and arrive at Denver Intl (DEN).

  • Which airports do connecting flights from Long Beach to Denver pass through?

    Connecting flights from Long Beach to Denver most commonly pass through:

    • Salt Lake City (SLC) - 91% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 9% of one-stop connections

  • Can I save money by using flexible dates for flights from Long Beach to Denver?

    Yes. Flexible dates can save you up to 32% on flights from Long Beach to Denver. Saturday is the cheapest departure day at $293 round-trip on average, while Monday is the most expensive at $426, a difference of $133.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What airlines fly from Long Beach to Denver?

    Only Southwest operates flights between Long Beach and Denver.

  • How much time can I save by choosing a different layover airport from Long Beach to Denver?

    Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 4h 12m, compared with 5h 27m via Salt Lake City (SLC).

  • What is the time difference between Long Beach and Denver?

    Denver is 1 hour ahead of Long Beach (Mountain Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Denver?

    Some of the most popular sights in Denver are Colorado Convention Center, Coors Field and Ball Arena. These are among the most viewed places in Denver on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Long Beach to Denver flights?

    Among airlines operating Long Beach to Denver flights:

    • Southwest: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Long Beach to Denver flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Southwest: a cabin bag in Economy Class class
    • JetBlue: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Long Beach to Denver flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Monday. On this route, Saturday flights average $293, about $133 less than Monday fares (31% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 13 weeks before you fly. On this route, that window historically saves about 51% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Long Beach to Denver trip for February. Fares historically average $187 round-trip in that month - typically $219 less than the most expensive month, which is November (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Phoenix Sky Harbor Intl Airport (PHX) can be cheaper than flying direct. The cheapest layover option averages $249 round-trip on this route - about $83 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Denver Intl Airport.

    • The Westin Denver International Airport

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

More options for your flight from Long Beach to Denver

Complete your trip to Denver with a hotel stay or car rental