Flights to Fullerton from Washington

View ฿3,545 flight on Sat, 30 Aug 2025Opens in a new window

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Cheap Flights from Washington (WAS) to Fullerton (QLA)

Prices were available within the past 7 days and start at ฿3,545 for one-way flights and ฿10,660 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 7 Aug - Wed, 13 Aug
IAD
Washington
ONT
Ontario
฿10,660 Return, found 20 hours ago
฿10,660
Return
found 20 hours ago
Select Delta flight, departing Thu, 7 Aug from Washington to Ontario, returning Wed, 13 Aug, priced at ฿10,660 found 20 hours ago
Delta
Sat, 26 Jul - Wed, 30 Jul
BWI
Baltimore
LAX
Los Angeles
฿12,130 Return, found 3 days ago
฿12,130
Return
found 3 days ago
Select Delta flight, departing Sat, 26 Jul from Baltimore to Los Angeles, returning Wed, 30 Jul, priced at ฿12,130 found 3 days ago
Delta
Thu, 7 Aug - Wed, 13 Aug
IAD
Washington
ONT
Ontario
฿12,290 Return, found 20 hours ago
฿12,290
Return
found 20 hours ago
Select Delta flight, departing Thu, 7 Aug from Washington to Ontario, returning Wed, 13 Aug, priced at ฿12,290 found 20 hours ago
American Airlines
Thu, 7 Aug - Wed, 13 Aug
IAD
Washington
ONT
Ontario
฿12,460 Return, found 20 hours ago
฿12,460
Return
found 20 hours ago
Select American Airlines flight, departing Thu, 7 Aug from Washington to Ontario, returning Wed, 13 Aug, priced at ฿12,460 found 20 hours ago
United
Sat, 26 Jul - Wed, 30 Jul
BWI
Baltimore
LAX
Los Angeles
฿12,630 Return, found 3 days ago
฿12,630
Return
found 3 days ago
Select United flight, departing Sat, 26 Jul from Baltimore to Los Angeles, returning Wed, 30 Jul, priced at ฿12,630 found 3 days ago
Delta
Thu, 7 Aug - Wed, 13 Aug
IAD
Washington
ONT
Ontario
฿12,780 Return, found 20 hours ago
฿12,780
Return
found 20 hours ago
Select Delta flight, departing Thu, 7 Aug from Washington to Ontario, returning Wed, 13 Aug, priced at ฿12,780 found 20 hours ago

Find the cheapest month to fly from Washington (WAS) to Santa Ana (SNA)

February is typically the cheapest month to fly

From ฿4,287 - ฿12,511 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.