$76+ Cheap flights from Denver to Long Beach (DEN - LGB)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LGB
Jul 12 — Jul 191
Round-trip
1 adult, Economy
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Find cheap flights from Denver to Long Beach with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Denver Intl to Long Beach Municipal are usually found in August or September, booked 29 days in advance, depart on a Wednesday or Monday and return on a Thursday
Cheap flight deals from Denver to Long Beach
Cheapest
Best
Last-minute
One-way
Cheapest flights from Denver to Long BeachExplore the most affordable flight options available from Denver to Long Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
Explore the most affordable flight options available from Denver to Long Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:25 pm
DEN
- LGB
Nonstop2h 30m
Southwest
Tue 9/221:50 pm
LGB
- DEN
Nonstop2h 20m
Southwest
Deal found 6/7![Southwest logo]()
$152
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:20 am
DEN
- LGB
1 stop3h 55m
Southwest
Wed 9/301:45 pm
LGB
- DEN
1 stop6h 35m
Southwest
Deal found 6/11![Southwest logo]()
$172
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:25 pm
DEN
- LGB
Nonstop2h 30m
Southwest
Sat 9/196:50 am
LGB
- DEN
Nonstop2h 15m
Southwest
Deal found 6/9![Southwest logo]()
$175
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:25 pm
DEN
- LGB
Nonstop2h 30m
Southwest
Mon 8/101:55 pm
LGB
- DEN
1 stop5h 15m
Southwest
Deal found 6/11![Southwest logo]()
$177
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:55 pm
DEN
- LGB
Nonstop2h 25m
Southwest
Mon 9/711:10 am
LGB
- DEN
Nonstop2h 15m
Southwest
Deal found 6/8![Southwest logo]()
$195
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:25 pm
DEN
- LGB
1 stop4h 20m
Delta
Thu 9/1012:59 pm
LGB
- DEN
1 stop5h 11m
Delta
Deal found 6/10![Delta logo]()
$197
Best flights from Denver to Long BeachDiscover carefully curated flight deals from Denver to Long Beach that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
Discover carefully curated flight deals from Denver to Long Beach that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:05 am
DEN
- LGB
Nonstop2h 25m
Southwest
Sat 9/193:15 pm
LGB
- DEN
1 stop3h 55m
Southwest
Deal found 6/9![Southwest logo]()
$177
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:25 pm
DEN
- LGB
1 stop4h 21m
Delta
Thu 10/297:10 am
LGB
- DEN
1 stop6h 59m
Delta
Deal found 6/12![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:25 pm
DEN
- LGB
Nonstop2h 30m
Southwest
Mon 8/101:55 pm
LGB
- DEN
1 stop5h 15m
Southwest
Deal found 6/11![Southwest logo]()
$177
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/234:50 pm
DEN
- LGB
1 stop4h 25m
Southwest
Tue 8/116:55 am
LGB
- DEN
Nonstop2h 15m
Southwest
Deal found 6/11![Southwest logo]()
$200
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/143:56 pm
DEN
- LGB
1 stop6h 36m
Delta
Sat 8/157:00 am
LGB
- DEN
1 stop7h 02m
Delta
Deal found 6/7![Delta logo]()
$227
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:28 pm
DEN
- LGB
1 stop4h 04m
Delta
Mon 8/177:00 am
LGB
- DEN
1 stop4h 04m
Delta
Deal found 6/7![Delta logo]()
$227
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/243:55 pm
DEN
- LGB
1 stop6h 37m
Delta
Sat 8/17:00 am
LGB
- DEN
1 stop6h 53m
Delta
Deal found 6/11![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/64:15 pm
DEN
- LGB
1 stop5h 50m
Southwest
Wed 8/1210:05 am
LGB
- DEN
1 stop6h 05m
Southwest
Deal found 6/7![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:20 am
DEN
- LGB
1 stop4h 10m
Southwest
Fri 8/144:10 pm
LGB
- DEN
1 stop5h 30m
Southwest
Deal found 6/8![Southwest logo]()
$237
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:35 pm
DEN
- LGB
1 stop3h 57m
Delta
Mon 7/201:00 pm
LGB
- DEN
1 stop6h 01m
Delta
Deal found 6/10![Delta logo]()
$247
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/23:45 pm
DEN
- LGB
1 stop6h 15m
Southwest
Sun 7/56:50 am
LGB
- DEN
1 stop5h 20m
Southwest
Deal found 6/10![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:15 am
DEN
- LGB
1 stop6h 10m
Southwest
Sun 8/97:00 pm
LGB
- DEN
1 stop4h 20m
Southwest
Deal found 6/8![Southwest logo]()
$247
Last-minute flights from Denver to Long BeachDiscover last-minute flight deals from Denver to Long Beach. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Long Beach. Data last updated June 12, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:00 am
DEN
- LGB
1 stop4h 00m
Southwest
Sat 7/412:40 pm
LGB
- DEN
Nonstop2h 20m
Southwest
Deal found 6/10![Southwest logo]()
$224
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:10 am
DEN
- LGB
1 stop3h 45m
Southwest
Fri 7/177:50 am
LGB
- DEN
1 stop5h 20m
Southwest
Deal found 6/10![Southwest logo]()
$232
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/167:10 am
DEN
- LGB
1 stop3h 45m
Southwest
Wed 8/53:35 pm
LGB
- DEN
1 stop4h 45m
Southwest
Deal found 6/10![Southwest logo]()
$205
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:55 pm
DEN
- LGB
1 stop6h 37m
Delta
Wed 7/227:00 am
LGB
- DEN
1 stop6h 53m
Delta
Deal found 6/11![Delta logo]()
$211
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/234:50 pm
DEN
- LGB
1 stop4h 25m
Southwest
Tue 8/116:55 am
LGB
- DEN
Nonstop2h 15m
Southwest
Deal found 6/11![Southwest logo]()
$200
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/243:55 pm
DEN
- LGB
1 stop6h 37m
Delta
Wed 8/57:00 am
LGB
- DEN
1 stop7h 02m
Delta
Deal found 6/11![Delta logo]()
$222
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/253:55 pm
DEN
- LGB
1 stop6h 37m
Delta
Tue 8/47:00 am
LGB
- DEN
1 stop7h 02m
Delta
Deal found 6/11![Delta logo]()
$212
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:45 am
DEN
- LGB
1 stop4h 05m
Southwest
Wed 7/2910:05 am
LGB
- DEN
1 stop3h 45m
Southwest
Deal found 6/10![Southwest logo]()
$219
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/318:00 am
DEN
- LGB
1 stop5h 55m
Southwest
Sat 8/81:00 pm
LGB
- DEN
1 stop5h 35m
Southwest
Deal found 6/8![Southwest logo]()
$225
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/313:55 pm
DEN
- LGB
1 stop6h 37m
Delta
Mon 8/37:00 am
LGB
- DEN
1 stop4h 04m
Delta
Deal found 6/12![Delta logo]()
$227
One-way flights from Denver to Long BeachSearch for one-way flight options from Denver to Long Beach. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
Search for one-way flight options from Denver to Long Beach. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:25 pm
DEN
- LGB
Nonstop2h 30m
Southwest
Deal found 6/8![Southwest logo]()
$76
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/69:05 am
DEN
- LGB
Nonstop2h 25m
Southwest
Deal found 6/9![Southwest logo]()
$92
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/87:25 pm
DEN
- LGB
Nonstop2h 30m
Southwest
Deal found 6/11![Southwest logo]()
$96
This Southwest deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:25 pm
DEN
- LGB
Nonstop2h 30m
Southwest
Deal found 6/12![Southwest logo]()
$98
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:40 am
DEN
- LGB
1 stop7h 32m
Delta
Deal found 6/8![Delta logo]()
$99
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/74:55 pm
DEN
- LGB
Nonstop2h 25m
Southwest
Deal found 6/10![Southwest logo]()
$104
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:05 am
DEN
- LGB
1 stop5h 56m
Delta
Deal found 6/10![Delta logo]()
$105
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/303:55 pm
DEN
- LGB
1 stop6h 34m
Delta
Deal found 6/9![Delta logo]()
$106
This Southwest deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:20 am
DEN
- LGB
1 stop4h 05m
Southwest
Deal found 6/12![Southwest logo]()
$108
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:15 am
DEN
- LGB
1 stop4h 10m
Southwest
Deal found 6/10![Southwest logo]()
$111
Find flight deals from Denver to Long Beach
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Long Beach (LGB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $152 (Southwest) |
One-way from | $76 (Southwest) |
Popular in | December |
Cheapest in | August |
Average price | $343 |
Good round-trip deal | $289 or less |
Good one-way deal | $233 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver to Long Beach that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2026.
Use the filters below to find and compare flights from Denver to Long Beach that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
DenverLong Beach
DEN - LGB
DENLGB
Denver Intl
Tue 9/15
9:05 am-10:30 am
Nonstop2h 25m
Long Beach Municipal
Sat 9/19
3:15 pm-8:10 pm
1 stop3h 55m
$177
DenverLong Beach
DEN - LGB
DENLGB
Denver Intl
Wed 8/5
7:25 pm-8:55 pm
Nonstop2h 30m
Long Beach Municipal
Mon 8/10
1:55 pm-8:10 pm
1 stop5h 15m
$177
DenverLong Beach
DEN - LGB
DENLGB
Denver Intl
Sat 10/24
6:25 pm-9:46 pm
1 stop4h 21m
Long Beach Municipal
Thu 10/29
7:10 am-3:09 pm
1 stop6h 59m
$197
DenverLong Beach
DEN - LGB
DENLGB
Denver Intl
Thu 7/23
4:50 pm-8:15 pm
1 stop4h 25m
Long Beach Municipal
Tue 8/11
6:55 am-10:10 am
Nonstop2h 15m
$200
DenverLong Beach
DEN - LGB
DENLGB
Denver Intl
Fri 8/14
3:56 pm-9:32 pm
1 stop6h 36m
Long Beach Municipal
Sat 8/15
7:00 am-3:02 pm
1 stop7h 02m
$227
DenverLong Beach
DEN - LGB
DENLGB
Denver Intl
Fri 8/14
6:28 pm-9:32 pm
1 stop4h 04m
Long Beach Municipal
Mon 8/17
7:00 am-12:04 pm
1 stop4h 04m
$227
DenverLong Beach
DEN - LGB
DENLGB
Denver Intl
Fri 7/24
3:55 pm-9:32 pm
1 stop6h 37m
Long Beach Municipal
Sat 8/1
7:00 am-2:53 pm
1 stop6h 53m
$237
DenverLong Beach
DEN - LGB
DENLGB
Denver Intl
Thu 8/6
4:15 pm-9:05 pm
1 stop5h 50m
Long Beach Municipal
Wed 8/12
10:05 am-5:10 pm
1 stop6h 05m
$237
DenverLong Beach
DEN - LGB
DENLGB
Denver Intl
Sun 8/9
6:20 am-9:30 am
1 stop4h 10m
Long Beach Municipal
Fri 8/14
4:10 pm-10:40 pm
1 stop5h 30m
$237
DenverLong Beach
DEN - LGB
DENLGB
Denver Intl
Sat 7/18
6:35 pm-9:32 pm
1 stop3h 57m
Long Beach Municipal
Mon 7/20
1:00 pm-8:01 pm
1 stop6h 01m
$247
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Denver to Long Beach
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Long Beach in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Denver-Long Beach flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Long Beach flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Long Beach flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Denver-Long Beach flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Long Beach flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Denver to Long Beach
Have a flexible travel schedule? Discover the best time to fly to Long Beach from Denver with our price prediction graph.
DEN-LGB
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Denver to Long Beach
How far ahead should I book a flight from Denver to Long Beach?
Booking 27 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to Long Beach. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Denver to Long Beach?
Currently, August is the cheapest month in which you can book a flight from Denver to Long Beach (average of $258). Flying from Denver to Long Beach in December is currently the most expensive (average of $363). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DEN to LGB?
Find hourly flight availability from Denver to Long Beach. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2026.
A simple way to save on the total cost of your ticket is to fly from Denver to Long Beach in the morning. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight in the evening.
What is the cheapest day to fly from Denver to Long Beach?
Use this chart to determine the cheapest time to fly round-trip from Denver to Long Beach. Price data was last updated on June 8, 2026.
Travelers seeking maximum savings on their Denver to Long Beach flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Long Beach
Get insights into the airlines that provide service to Long Beach. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Long Beach. Reviews last updated June 12, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andFrontier from Denver to Long Beach by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Denver to Long Beach. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Top 3 airlines flying from Denver to Long Beach
Discover the top 3 airlines that operate flights from Denver to Long Beach. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$70 | Average$188 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$197 | Average$292 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$201 | Average$281 | FlexibilityNo cancel fee | On-timeN/A |