Flights to Fullerton from Denver

View ฿2,575 flight on Mon, 15 Dec 2025Opens in a new window

Popular airlines from Denver to Fullerton

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Cheap Flights from Denver (DEN) to Fullerton (QLA)

Prices were available within the past 7 days and start at ฿2,575 for one-way flights and ฿5,190 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 26 Aug - Thu, 28 Aug
DEN
Denver
LAX
Los Angeles
฿5,190 Return, found 5 days ago
฿5,190
Return
found 5 days ago
Select Delta flight, departing Tue, 26 Aug from Denver to Los Angeles, returning Thu, 28 Aug, priced at ฿5,190 found 5 days ago
Delta
Sat, 16 Aug - Sat, 23 Aug
DEN
Denver
LAX
Los Angeles
฿5,475 Return, found 2 days ago
฿5,475
Return
found 2 days ago
Select Delta flight, departing Sat, 16 Aug from Denver to Los Angeles, returning Sat, 23 Aug, priced at ฿5,475 found 2 days ago
Delta
Mon, 25 Aug - Sat, 30 Aug
DEN
Denver
LAX
Los Angeles
฿5,800 Return, found 3 days ago
฿5,800
Return
found 3 days ago
Select Delta flight, departing Mon, 25 Aug from Denver to Los Angeles, returning Sat, 30 Aug, priced at ฿5,800 found 3 days ago
Delta
Tue, 26 Aug - Thu, 28 Aug
DEN
Denver
LAX
Los Angeles
฿6,350 Return, found 5 days ago
฿6,350
Return
found 5 days ago
Select Delta flight, departing Tue, 26 Aug from Denver to Los Angeles, returning Thu, 28 Aug, priced at ฿6,350 found 5 days ago
United
Mon, 25 Aug - Sat, 30 Aug
DEN
Denver
LAX
Los Angeles
฿6,950 Return, found 3 days ago
฿6,950
Return
found 3 days ago
Select United flight, departing Mon, 25 Aug from Denver to Los Angeles, returning Sat, 30 Aug, priced at ฿6,950 found 3 days ago
American Airlines
Sat, 16 Aug - Sat, 23 Aug
DEN
Denver
LAX
Los Angeles
฿7,435 Return, found 2 days ago
฿7,435
Return
found 2 days ago
Select American Airlines flight, departing Sat, 16 Aug from Denver to Los Angeles, returning Sat, 23 Aug, priced at ฿7,435 found 2 days ago

Find the cheapest month to fly from Denver (DEN) to Santa Ana (SNA)

April is typically the cheapest month to fly

From ฿1,881 - ฿10,027 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.