$135 Cheap flight deals from San Antonio (SAT) to Mount Vernon (DCA)

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This Weekend's Flight Deals from San Antonio to Mount Vernon

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 13 - Sat, Jun 20
SAT
San Antonio Intl.
IAD
Washington Dulles Intl.
$441 Roundtrip, found 2 days ago
$441
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, Jun 13 from San Antonio Intl. to Washington Dulles Intl., returning Sat, Jun 20, priced at $441 found 2 days ago
Fri, Jun 12 - Sun, Jun 14
SAT
San Antonio Intl.
DCA
Ronald Reagan Washington National
$485 Roundtrip, found 11 hours ago
$485
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Fri, Jun 12 from San Antonio Intl. to Ronald Reagan Washington National, returning Sun, Jun 14, priced at $485 found 11 hours ago
Sat, Jun 13 - Sun, Jun 14
SAT
San Antonio Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$719 Roundtrip, found 21 hours ago
$719
Roundtrip
found 21 hours ago
Select United flight, departing Sat, Jun 13 from San Antonio Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sun, Jun 14, priced at $719 found 21 hours ago

Airfares from $135 One Way, $277 Round Trip from San Antonio to Mount Vernon

Prices starting at $277 for return flights and $135 for one-way flights to Mount Vernon were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jun 30 - Tue, Jul 14
SAT
San Antonio
IAD
Washington
$277 Roundtrip, found 5 days ago
$277
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Tue, Jun 30 from San Antonio to Washington, returning Tue, Jul 14, priced at $277 found 5 days ago
Sat, Aug 8 - Tue, Aug 11
SAT
San Antonio
DCA
Washington
$284 Roundtrip, found 1 day ago
$284
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Aug 8 from San Antonio to Washington, returning Tue, Aug 11, priced at $284 found 1 day ago
Wed, Aug 12 - Sat, Aug 15
SAT
San Antonio
IAD
Washington
$284 Roundtrip, found 4 days ago
$284
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, Aug 12 from San Antonio to Washington, returning Sat, Aug 15, priced at $284 found 4 days ago
Wed, Sep 2 - Fri, Sep 4
SAT
San Antonio
IAD
Washington
$290 Roundtrip, found 4 days ago
$290
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, Sep 2 from San Antonio to Washington, returning Fri, Sep 4, priced at $290 found 4 days ago
Mon, Aug 10 - Sat, Aug 15
SAT
San Antonio
BWI
Baltimore
$298 Roundtrip, found 2 days ago
$298
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Aug 10 from San Antonio to Baltimore, returning Sat, Aug 15, priced at $298 found 2 days ago

Mount Vernon economy flight packages

Price found within the past 48 hours. Click for updated prices.
Sofitel Washington DC Lafayette Square
5.0-star property

Sofitel Washington DC Lafayette Square

9/10 Wonderful! (1,185 reviews)

Jul 22 - Jul 25

3 night stay

San Antonio (SAT) to Baltimore (BWI)

American Airlines • Roundtrip • Coach
Price was $860, price is now $698 per person
$698
per person
found 1 day ago
Very good location where you can walk to all the tourist areas and enjoy fine restaurants nearby.

Reviewed on May 26, 2026

Salamander Washington DC
5.0-star property

Salamander Washington DC

9.4/10 Exceptional! (1,100 reviews)

Jul 22 - Jul 25

3 night stay

San Antonio (SAT) to Baltimore (BWI)

American Airlines • Roundtrip • Coach
Price was $1,235, price is now $973 per person
$973
per person
found 1 day ago
I should have been warned that the entire view from my window would be a tear-down of a building. Even a brick wall would have been better. Not the tranquil view I wanted for my birthday. So I kept the curtains closed. The “in room dining” line just rang. No answer,

Reviewed on Nov 16, 2025

Arlo Washington DC
4.0-star property

Arlo Washington DC

9.4/10 Exceptional! (1,624 reviews)

Jul 22 - Jul 25

3 night stay

San Antonio (SAT) to Baltimore (BWI)

American Airlines • Roundtrip • Coach
Price was $892, price is now $723 per person
$723
per person
found 1 day ago
Great location with friendly staff and a lovely atmosphere.

Reviewed on Mar 23, 2026

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More About Flying To Mount Vernon from San Antonio

Route Information for Flights from San Antonio to Mount Vernon

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

San Antonio to Mount Vernon

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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.