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San Antonio, TX to Washington, DC Flight

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06/14/2025
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San Antonio, TX to Washington, DC by flight

The journey from San Antonio, TX to Washington, DC by flight is 1,386.99 mi and takes 10 hr 22 min. There are 38 connections per day, with the first departure at 12:30 AM and the last at 11:06 PM. It is possible to travel from San Antonio, TX to Washington, DC by flight for as little as $101.80 or as much as $5,564.95. The best price for this journey is $101.80.

Lowest Price $101.80
Journey Duration 10 hr 22 min
Connection per Day 38
Lowest Price $101.80
Highest Price $5,564.95
First Departure 12:30 AM
Last Departure 11:06 PM
Distance 1,386.99 mi
Departure San Antonio, TX
Arrival Washington, DC
Carriers Hawaiian Airlines, Spirit Airlines

San Antonio, TX to Washington, DC Flight Times

Departure date
Saturday, Jun 14, 2025

Compare prices and tickets from San Antonio, TX to Washington, DC

Best time to book San Antonio, TX to Washington, DC travel

Virail Pro Tip ✌: Booking 10 days in advance save 10% on average

Best time to book cheap flight tickets from San Antonio, TX to Washington, DC

The cheapest San Antonio, TX - Washington, DC flight tickets can be found for as low as $111.91 if you’re lucky, or $314.97 on average. The most expensive ticket can cost as much as $465.83.

Find the best day to travel to Washington, DC by plane

When travelling to Washington, DC by plane, if you want to avoid crowds you can check how frequently our customers are travelling in the next 30-days using the graph below. On average, the peak hours to travel are between 6:30am and 9am in the morning, or between 4pm and 7pm in the evening. Please keep this in mind when travelling to your point of departure as you may need some extra time to arrive, particularly in big cities!

Services on board Hawaiian Airlines, Spirit Airlines and Allegiant Air from San Antonio, TX to Washington, DC
Compare services on board when travelling from San Antonio, TX to Washington, DC by plane.
Facilities Hawaiian Airlines Spirit Airlines Allegiant Air Alaska Airlines Frontier Sun Country Airlines United Airlines
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food_and_drink Food and drink cross check check cross check cross cross

San Antonio, TX to Washington, DC CO2 Emissions by Flight

Ecology
Train
156.25kg
Bus
167.41kg
Flight
446.43kg
Car
357.14kg

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Frequently Asked Questions

How much is a flight ticket from San Antonio, TX to Washington, DC?
A flight ticket from San Antonio, TX to Washington, DC is $449.78. However the price varies depending on how early you buy, and if it's peak time to travel. Occasionally you can find them for as cheap as $101.80.
What's the cheapest flight ticket from San Antonio, TX to Washington, DC?
The cheapest ticket you can get from San Antonio, TX to Washington, DC is $101.80. We recommend booking as early as possible and off-peak hours to get the cheapest ticket possible. Off-peak times are usually from 09:30 to 16:00, and after 19:00.
What's the distance between San Antonio, TX and Washington, DC by flight?
San Antonio, TX to Washington, DC is 1,386.99 mi.
How long does the flight between San Antonio, TX and Washington, DC take?
San Antonio, TX to Washington, DC is on average 10 hr 22 min. However the fastest option will get you there in 3 hr 11 min.
Which companies operate from San Antonio, TX to Washington, DC?
The flight journey from San Antonio, TX to Washington, DC is covered by 7 operator(s). On Virail you can find these carriers that provide services on this route: Hawaiian Airlines, Spirit Airlines, Allegiant Air, Alaska Airlines, Frontier, Alaska Airlines, Inc., Sun Country Airlines and United Airlines.
How many flight connections per day go from San Antonio, TX to Washington, DC?
San Antonio, TX to Washington, DC has 38 connection(s) per day on average.
What time does the first flight from San Antonio, TX to Washington, DC leave?
The earliest flight from San Antonio, TX to Washington, DC departs at 12:30 AM. However be sure to check with us the schedule on the day you want to leave as the time may differ.
What time does the last flight from San Antonio, TX to Washington, DC depart?
The latest flight from San Antonio, TX to Washington, DC departs at 11:06 PM. However be sure to check with us the schedule on the day you want to leave as the time may differ.
Should I book my ticket from San Antonio, TX to Washington, DC in advance?
If you can, we recommend booking your ticket as early as possible to ensure you get better savings. The cheapest flight ticket we have found is $101.80 but this may be subject to change depending on the day of travel, hour you wish to depart and how far in advance you book.
How many direct connections depart from San Antonio, TX to Washington, DC?
There are on average 3 direct connection(s) from San Antonio, TX to go to Washington, DC.
What's the fastest journey time between San Antonio, TX to Washington, DC by flight?
The fastest journey time by flight between San Antonio, TX and Washington, DC is 3 hr 11 min.
Is there a direct flight from San Antonio, TX to Washington, DC?
Yes, there is a direct flight between San Antonio, TX and Washington, DC.
What are the CO2 emissions for San Antonio, TX to Washington, DC by flight?
The flight journey from San Antonio, TX to Washington, DC creates 446.43kg of CO2 emissions.