$84 Cheap flight deals from Washington (WAS) to Castroville (SAT)

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This Weekend's Flight Deals from Washington to Castroville

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.

Fri, Apr 3 - Wed, Apr 8
BWI
Baltimore Washington Intl. Thurgood Marshall
SAT
San Antonio Intl.
$290 Roundtrip, found 20 hours ago
$290
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Fri, Apr 3 from Baltimore Washington Intl. Thurgood Marshall to San Antonio Intl., returning Wed, Apr 8, priced at $290 found 20 hours ago
Fri, Apr 3 - Mon, Apr 6
DCA
Ronald Reagan Washington National
SAT
San Antonio Intl.
$407 Roundtrip, found 21 hours ago
$407
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Fri, Apr 3 from Ronald Reagan Washington National to San Antonio Intl., returning Mon, Apr 6, priced at $407 found 21 hours ago
Sat, Apr 4 - Mon, Apr 6
IAD
Washington Dulles Intl.
SAT
San Antonio Intl.
$935 Roundtrip, found 3 hours ago
$935
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Sat, Apr 4 from Washington Dulles Intl. to San Antonio Intl., returning Mon, Apr 6, priced at $935 found 3 hours ago

Airfares from $84 One Way, $212 Round Trip from Washington to Castroville

Prices starting at $212 for return flights and $84 for one-way flights to Castroville were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 27 - Sun, May 31
DCA
Washington
SAT
San Antonio
$212 Roundtrip, found 23 hours ago
$212
Roundtrip
found 23 hours ago
Select Frontier Airlines flight, departing Wed, May 27 from Washington to San Antonio, returning Sun, May 31, priced at $212 found 23 hours ago
Wed, May 27 - Sun, May 31
IAD
Washington
SAT
San Antonio
$212 Roundtrip, found 23 hours ago
$212
Roundtrip
found 23 hours ago
Select Frontier Airlines flight, departing Wed, May 27 from Washington to San Antonio, returning Sun, May 31, priced at $212 found 23 hours ago
Tue, Apr 21 - Wed, Apr 22
DCA
Washington
SAT
San Antonio
$213 Roundtrip, found 5 days ago
$213
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Tue, Apr 21 from Washington to San Antonio, returning Wed, Apr 22, priced at $213 found 5 days ago
Tue, May 26 - Sun, May 31
DCA
Washington
SAT
San Antonio
$214 Roundtrip, found 1 day ago
$214
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, May 26 from Washington to San Antonio, returning Sun, May 31, priced at $214 found 1 day ago
Mon, Apr 13 - Fri, Apr 17
BWI
Baltimore
SAT
San Antonio
$253 Roundtrip, found 2 days ago
$253
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Apr 13 from Baltimore to San Antonio, returning Fri, Apr 17, priced at $253 found 2 days ago

Castroville economy flight packages

Price found within the past 48 hours. Click for updated prices.
The St. Anthony, A Luxury Collection Hotel, San Antonio
4.5-star property

The St. Anthony, A Luxury Collection Hotel, San Antonio

8.8/10 Excellent! (1,004 reviews)

Apr 30 - May 3

3 night stay

Baltimore (BWI) to San Antonio (SAT)

American Airlines • Non-stop roundtrip • Coach
Price was $909, price is now $734 per person
$734
per person
found 1 day ago
The service was excellent, beautiful property. Only downside was the smell - reminded me of very old European properties with a vague sewer smell in the room like the drains do not have proper traps. Common areas smelled fine. Valet was overpriced, the bar was excellent!

Reviewed on Sep 14, 2025

Signia by Hilton La Cantera Resort & Spa
4.0-star property

Signia by Hilton La Cantera Resort & Spa

9/10 Wonderful! (1,031 reviews)

May 19 - May 23

4 night stay

Baltimore (BWI) to San Antonio (SAT)

Southwest Airlines • Roundtrip • Coach
Price was $1,541, price is now $1,250 per person
$1,250
per person
found 1 day ago
We had a great time.

Reviewed on Aug 5, 2025

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More About Flying To Castroville from Washington

Route Information for Flights from Washington to Castroville

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

Washington to Castroville

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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.