$122 Cheap flight deals from Washington (WAS) to Sunnyvale (SJC)

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This Weekend's Flight Deals from Washington to Sunnyvale

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jun 27 - Sat, Jul 4
BWI
Baltimore Washington Intl. Thurgood Marshall
SJC
Norman Y. Mineta San Jose Intl.
$379 Roundtrip, found 14 hours ago
$379
Roundtrip
found 14 hours ago
Select Southwest Airlines flight, departing Sat, Jun 27 from Baltimore Washington Intl. Thurgood Marshall to Norman Y. Mineta San Jose Intl., returning Sat, Jul 4, priced at $379 found 14 hours ago
Sun, Jun 28 - Thu, Jul 2
IAD
Washington Dulles Intl.
SJC
Norman Y. Mineta San Jose Intl.
$404 Roundtrip, found 1 hour ago
$404
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sun, Jun 28 from Washington Dulles Intl. to Norman Y. Mineta San Jose Intl., returning Thu, Jul 2, priced at $404 found 1 hour ago
Fri, Jun 26 - Sun, Jun 28
IAD
Washington Dulles Intl.
SFO
San Francisco Intl.
$500 Roundtrip, found 3 hours ago
$500
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Fri, Jun 26 from Washington Dulles Intl. to San Francisco Intl., returning Sun, Jun 28, priced at $500 found 3 hours ago
Fri, Jun 26 - Sun, Jun 28
DCA
Ronald Reagan Washington National
SFO
San Francisco Intl.
$500 Roundtrip, found 4 hours ago
$500
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Fri, Jun 26 from Ronald Reagan Washington National to San Francisco Intl., returning Sun, Jun 28, priced at $500 found 4 hours ago

Airfares from $122 One Way, $242 Round Trip from Washington to Sunnyvale

Prices starting at $242 for return flights and $122 for one-way flights to Sunnyvale were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 22 - Sat, Aug 29
DCA
Washington
SFO
San Francisco
$242 Roundtrip, found 10 hours ago
$242
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Sat, Aug 22 from Washington to San Francisco, returning Sat, Aug 29, priced at $242 found 10 hours ago
Wed, Aug 12 - Wed, Aug 19
BWI
Baltimore
SFO
San Francisco
$242 Roundtrip, found 3 hours ago
$242
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Wed, Aug 12 from Baltimore to San Francisco, returning Wed, Aug 19, priced at $242 found 3 hours ago
Wed, Aug 19 - Thu, Aug 27
IAD
Washington
SJC
San Jose
$280 Roundtrip, found 2 days ago
$280
Roundtrip
found 2 days ago
Select United flight, departing Wed, Aug 19 from Washington to San Jose, returning Thu, Aug 27, priced at $280 found 2 days ago
Fri, Aug 28 - Mon, Aug 31
DCA
Washington
SJC
San Jose
$285 Roundtrip, found 2 days ago
$285
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Aug 28 from Washington to San Jose, returning Mon, Aug 31, priced at $285 found 2 days ago
Wed, Aug 19 - Tue, Aug 25
BWI
Baltimore
SJC
San Jose
$308 Roundtrip, found 5 days ago
$308
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Wed, Aug 19 from Baltimore to San Jose, returning Tue, Aug 25, priced at $308 found 5 days ago

Sunnyvale economy flight packages

Price found within the past 48 hours. Click for updated prices.
Hotel Riu Plaza Fisherman's Wharf
4.0-star property

Hotel Riu Plaza Fisherman's Wharf

9/10 Wonderful! (7,567 reviews)

Aug 14 - Aug 19

5 night stay

Baltimore (BWI) to San Francisco (SFO)

Frontier Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
Price was $1,415, price is now $912 per person
$912
per person
found 1 day ago
Nice place but 1 problem the free breakfast Buffett I wish they never offered it cause the line out door. Waited 1 hour then we left so upset

Reviewed on May 6, 2026

The Jay, Autograph Collection
4.0-star property

The Jay, Autograph Collection

9.4/10 Exceptional! (428 reviews)

Aug 8 - Aug 13

5 night stay

Baltimore (BWI) to San Francisco (SFO)

United • Coach

San Francisco (SFO) to Baltimore (BWI)

Frontier Airlines • Coach
Save 100% on your flight
Price was $2,075, price is now $1,312 per person
$1,312
per person
found 1 day ago
Not super nice no lotion in the room remote for the tv and food didn’t come

Reviewed on Jun 3, 2026

The Westin St. Francis San Francisco on Union Square
4.5-star property

The Westin St. Francis San Francisco on Union Square

8.8/10 Excellent! (2,357 reviews)

Aug 8 - Aug 13

5 night stay

Baltimore (BWI) to San Francisco (SFO)

Southwest Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
Price was $1,375, price is now $912 per person
$912
per person
found 1 day ago
Loved our stay here!

Reviewed on Dec 26, 2025

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More About Flying To Sunnyvale from Washington

Route Information for Flights from Washington to Sunnyvale

Origin Airport IATA Code
WAS
Destination Airport IATA Code
SJC
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Washington to Sunnyvale

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.