Cheap flights from Long Beach to Denver from $193 LGB → DEN
Long Beach Airport (LGB) → Denver International Airport (DEN)
The cheapest return found recently is $275 with Southwest Airlines, 21 Dec – 26 Dec, found 2 days ago. The cheapest one-way found recently is $193 with Southwest Airlines, 26 Dec, found 2 days ago.
- Cheapest one-way found recently
- $193, Southwest Airlines, found 2 days ago
- Cheapest return found recently
- $275, 21 Dec to 26 Dec
- Usual return price
- $276 to $352
- Cheapest month to fly
- January 2027, return fares from $229 found in the last 7 days
- Airlines with nonstop flights
- Southwest Airlines, Frontier Airlines
- Shortest nonstop flight found
- 2 h 20 min
Return
The cheapest return fare on each of 10 departure dates is usually $276 to $352.
Cheapest return found recently
$275
21 Dec – 26 Dec · Southwest Airlines
Long Beach Airport (LGB) → Denver International Airport (DEN)
Leaves 2:45 p.m. · Return leaves 10:48 p.m. · 4 h 48 min of travel, both ways together
out nonstop, back nonstop · separate tickets likely: collect your bags and check in again
found 2 days ago
Cheapest nonstop return
$275
21 Dec – 26 Dec · Southwest Airlines
Long Beach Airport (LGB) → Denver International Airport (DEN)
Leaves 2:45 p.m. · Return leaves 10:48 p.m. · 4 h 48 min of travel, both ways together
out nonstop, back nonstop · separate tickets likely: collect your bags and check in again
found 2 days ago
Found recently, and the cheapest we hold
$275 21 Dec – 26 Decfound 2 days agoSee prices for these dates
$229 22 Jan 2027 – 24 Jan 2027found 7 days agoSee prices for these dates
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $180 to $326.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 10 departure dates from 14 Nov to 10 May 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 5-night return fares leaving within 3 days of 21 Dec to compare.
Every date we hold
32 fares on 10 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 14 Nov – 14 Nov | $668 | Southwest Airlines | Long Beach Airport (LGB) → Denver International Airport (DEN) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 19 Nov – 21 Nov | $466 | Southwest Airlines | Long Beach Airport (LGB) → Denver International Airport (DEN) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 22 Nov – 25 Nov | $290 | Southwest Airlines | Long Beach Airport (LGB) → Denver International Airport (DEN) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 21 Dec – 26 Dec | $275 | Southwest Airlines | Long Beach Airport (LGB) → Denver International Airport (DEN) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 28 Dec – 4 Jan 2027 | $267 | Southwest Airlines | Long Beach Airport (LGB) → Denver International Airport (DEN) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 29 Dec – 3 Jan 2027 | $359 | Southwest Airlines | Long Beach Airport (LGB) → Denver International Airport (DEN) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 22 Jan 2027 – 24 Jan 2027 | $229 | Southwest Airlines | Long Beach Airport (LGB) → Denver International Airport (DEN) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 11 Feb 2027 – 14 Feb 2027 | $280 | Southwest Airlines | Long Beach Airport (LGB) → Denver International Airport (DEN) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 8 Apr 2027 – 12 Apr 2027 | $329 | Southwest Airlines | Long Beach Airport (LGB) → Denver International Airport (DEN) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 10 May 2027 – 19 May 2027 | $328 | Southwest Airlines | Long Beach Airport (LGB) → Denver International Airport (DEN) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
Which month looks cheapest?
January 2027 is the cheapest month — from $229.
Airlines on the cheapest dates: Southwest Airlines.
One-way
The cheapest one-way fare on each of 3 departure dates is usually $206 to $230.
Cheapest one-way found recently
$193
26 Dec · Southwest Airlines
Long Beach Airport (LGB) → Denver International Airport (DEN)
Leaves 7:05 a.m. · 2 h 20 min trip
nonstop
found 2 days ago
Cheapest nonstop one-way
$193
26 Dec · Southwest Airlines
Long Beach Airport (LGB) → Denver International Airport (DEN)
Leaves 7:05 a.m. · 2 h 20 min trip
nonstop
found 2 days ago
Found recently, and the cheapest we hold
$193 26 Decfound 2 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $88 to $218.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 3 departure dates from 26 Dec to 28 Dec, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
No. We hold one-way fares on 2 other departure dates within 3 days of 26 Dec, and none is cheaper.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 26 Dec | $193 | Southwest Airlines | Long Beach Airport (LGB) → Denver International Airport (DEN) | nonstop | found 2 days ago | Open this trip |
| 27 Dec | $240 | Southwest Airlines | Long Beach Airport (LGB) → Denver International Airport (DEN) | nonstop | found 4 days ago | Open this trip |
| 28 Dec | $219 | Southwest Airlines | Long Beach Airport (LGB) → Denver International Airport (DEN) | nonstop | found 4 days ago | Open this trip |
Airlines on the cheapest dates: Southwest Airlines.
Premium cabin fares from Long Beach to Denver
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 21 Dec – 26 Dec in another cabin: Premium economy · Business · First
Today's prices for 26 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Long Beach to Denver?
Return
Fares 30 to 59 days before departure were typically 46% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $447 | $403 | +86% | 25 |
| 7–13 days | $326 | $228 | +35% | 37 |
| 14–29 days | $273 | $228 | +13% | 35 |
| 30–59 days | $241 | $180 | Cheapest seen | 27 |
| 60–89 days | $287 | $229 | +19% | 34 |
One-way
Fares 14 to 29 days before departure were typically 51% lower than 0 to 6 days before departure.
From the cheapest one-way each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $230 | $219 | +105% | 17 |
| 7–13 days | $219 | $175 | +96% | 13 |
| 14–29 days | $112 | $96 | Cheapest seen | 19 |
| 30–59 days | $130 | $88 | +16% | 47 |
| 60–89 days | $116 | $108 | +4% | 31 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Los Angeles → Denver
32 km from Long Beach
$209
$66 less than flying from Long Beach
10 Dec – 13 Dec · SNA → DEN · out nonstop, back nonstop
found yesterday
Ontario → Denver
60 km from Long Beach
$115
$160 less than flying from Long Beach
23 Dec – 30 Dec · ONT → DEN · out nonstop, back nonstop
found 2 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Los Angeles → Denver
32 km from Long Beach
$33
$160 less than flying from Long Beach
15 Dec · LAX → DEN · nonstop
found yesterday
Ontario → Denver
60 km from Long Beach
$40
$153 less than flying from Long Beach
15 Dec · ONT → DEN · nonstop
found yesterday
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 21 Dec – 26 Dec. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Long Beach to Denver?
The cheapest return found recently is $275 with Southwest Airlines, 21 Dec to 26 Dec, found 2 days ago. The cheapest return we hold, of any age, is $229 with Southwest Airlines, 22 Jan 2027 to 24 Jan 2027, found 7 days ago. The cheapest return fare on each of 10 departure dates is usually $276 to $352.
How much is a one-way flight from Long Beach to Denver?
The cheapest one-way found recently is $193 with Southwest Airlines, 26 Dec, found 2 days ago. The cheapest one-way fare on each of 3 departure dates is usually $206 to $230.
What is the cheapest month to fly from Long Beach to Denver?
January 2027 is the cheapest month for a return, from $229, 22 Jan 2027 to 24 Jan 2027, found 7 days ago.
How far ahead should I book a flight from Long Beach to Denver?
In 49 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 46% lower than 0 to 6 days before departure. One-way fares 14 to 29 days before departure were typically 51% lower than 0 to 6 days before departure.
Is there a direct flight from Long Beach to Denver?
Yes, the cheapest nonstop return found recently is $275 with Southwest Airlines, 21 Dec to 26 Dec, found 2 days ago. The cheapest nonstop one-way found recently is $193 with Southwest Airlines, 26 Dec, found 2 days ago.
How long is the flight from Long Beach to Denver?
The cheapest nonstop one-way found recently, with Southwest Airlines on 26 Dec, takes 2 h 20 min from Long Beach Airport (LGB) to Denver International Airport (DEN).
Which airlines have the cheapest flights from Long Beach to Denver?
Between 14 Nov and 10 May 2027, Southwest Airlines has the cheapest return on all 10 departure dates we hold. Between 26 Dec and 28 Dec, Southwest Airlines has the cheapest one-way on all 3 departure dates we hold.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work