Flights to San Diego from Martinsburg - ￥19,950

View ￥19,950 flight on Sat, Oct 4, 2025Opens in a new window

Popular airlines from Martinsburg to San Diego

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Cheap Flights from Martinsburg to San Diego (IAD-SAN)

Prices were available within the past 7 days and start at ￥19,950 for one-way flights and ￥37,150 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Aug 12 - Tue, Aug 19
IAD
Washington
SAN
San Diego
￥37,150 Roundtrip, found 6 days ago
￥37,150
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Aug 12 from Washington to San Diego, returning Tue, Aug 19, priced at ￥37,150 found 6 days ago
Delta
Tue, Aug 12 - Tue, Aug 19
IAD
Washington
SAN
San Diego
￥40,050 Roundtrip, found 6 days ago
￥40,050
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Aug 12 from Washington to San Diego, returning Tue, Aug 19, priced at ￥40,050 found 6 days ago
American Airlines
Mon, Aug 11 - Sat, Aug 16
IAD
Washington
SAN
San Diego
￥41,450 Roundtrip, found 6 days ago
￥41,450
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Aug 11 from Washington to San Diego, returning Sat, Aug 16, priced at ￥41,450 found 6 days ago
American Airlines
Sat, Aug 9 - Sat, Aug 16
IAD
Washington
SAN
San Diego
￥42,320 Roundtrip, found 6 days ago
￥42,320
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Aug 9 from Washington to San Diego, returning Sat, Aug 16, priced at ￥42,320 found 6 days ago
Delta
Wed, Jul 30 - Sun, Aug 3
IAD
Washington
SAN
San Diego
￥42,700 Roundtrip, found 1 day ago
￥42,700
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jul 30 from Washington to San Diego, returning Sun, Aug 3, priced at ￥42,700 found 1 day ago
United
Mon, Aug 11 - Sat, Aug 16
IAD
Washington
SAN
San Diego
￥47,350 Roundtrip, found 6 days ago
￥47,350
Roundtrip
found 6 days ago
Select United flight, departing Mon, Aug 11 from Washington to San Diego, returning Sat, Aug 16, priced at ￥47,350 found 6 days ago

Find the cheapest month to fly from Washington (IAD) to San Diego (SAN)

September is typically the cheapest month to fly

From ￥28,019 - ￥39,161 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.