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Flights from San Antonio to Dulles – Direct & connecting routes

Non-stop airlines Connecting flights Show map Price search

SAT to IAD flights and routes map SAT to IAD – All flight route options from San Antonio International, Texas, USA to Washington Dulles International, Virginia, USA. These flights are operated by 7 airlines. Fly non-stop with United Airlines or choose from 13 different transit flights. The shortest flight time is 3 hours and 19 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
USA SAT San Antonio San Antonio, TX, USA
USA IAD Washington Dulles , VA, USA
SAT
San Antonio
USASan Antonio, TX, USA
Washington Dulles
USADulles, VA, USA
IAD
1 direct route found »
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23 routes with 1 stop found »
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Non-stop route options:

Duration

United Airlines
Non-stop with United Airlines. 2 flights per day.

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3h 19m

United Airlines
Non-stop with United Airlines.
3h 19m
2 flights per day.
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1 stop route options with the same airline:

Duration

Via Nashville BNA
1 stop with Southwest Airlines.
Begins in 27/11

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4h 30m

Begins in 27/11
Via Nashville BNA
1 stop with Southwest Airlines.
4h 30m
Begins in 27/11
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Via Detroit DTW
1 stop with Delta Air Lines. 1-2 flights per day.

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5h 22m

Via Detroit DTW
1 stop with Delta Air Lines.
5h 22m
1-2 flights per day.
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Via Atlanta ATL
1 stop with Delta Air Lines. 4-8 flights per day.

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5h 27m

Via Atlanta ATL
1 stop with Delta Air Lines.
5h 27m
4-8 flights per day.
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Via Houston IAH
1 stop with United Airlines. 5-8 flights per day.

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5h 27m

Via Houston IAH
1 stop with United Airlines.
5h 27m
5-8 flights per day.
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Via Atlanta ATL
1 stop with Frontier Airlines. 0-1 flights per day.
Mon & Fri

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5h 33m

Mon & Fri
Via Atlanta ATL
1 stop with Frontier Airlines.
5h 33m
0-1 flights per day.
Mon & Fri
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Via Dallas DFW
1 stop with American Airlines. 2-5 flights per day.

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5h 46m

Via Dallas DFW
1 stop with American Airlines.
5h 46m
2-5 flights per day.
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Via Charlotte CLT
1 stop with American Airlines. 1-3 flights per day.

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5h 48m

Via Charlotte CLT
1 stop with American Airlines.
5h 48m
1-3 flights per day.
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Via Minneapolis MSP
1 stop with Delta Air Lines. 1-2 flights per day.
Only fridays

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6h 02m

Only fridays
Via Minneapolis MSP
1 stop with Delta Air Lines.
6h 02m
1-2 flights per day.
Only fridays
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Via Chicago ORD
1 stop with United Airlines. 2-4 flights per day.

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6h 43m

Via Chicago ORD
1 stop with United Airlines.
6h 43m
2-4 flights per day.
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Via New York JFK
1 stop with Delta Air Lines.

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7h 10m

Via New York JFK
1 stop with Delta Air Lines.
7h 10m
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Via New York EWR
1 stop with United Airlines. 1-2 flights per day.

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8h 12m

Via New York EWR
1 stop with United Airlines.
8h 12m
1-2 flights per day.
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Via Cleveland CLE
1 stop with United Airlines. 0-1 flights per day.

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8h 36m

Via Cleveland CLE
1 stop with United Airlines.
8h 36m
0-1 flights per day.
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Via Orlando MCO
1 stop with United Airlines.
Begins in 19/8

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10h 33m

Begins in 19/8
Via Orlando MCO
1 stop with United Airlines.
10h 33m
Begins in 19/8
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1 stop route options with codeshare or different airlines:

Duration

Via Atlanta ATL With Delta Air Lines & United Airlines 0-1 flights per day.

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5h 36m

Via Atlanta ATL
5h 36m
With Delta Air Lines & United Airlines 0-1 flights per day.
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Via Dallas DFW With American Airlines & United Airlines 6-7 flights per day.

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6h 08m

Via Dallas DFW
6h 08m
With American Airlines & United Airlines 6-7 flights per day.
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Via Charlotte CLT With American Airlines & United Airlines 1-3 flights per day.

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6h 12m

Via Charlotte CLT
6h 12m
With American Airlines & United Airlines 1-3 flights per day.
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Via Houston IAH 1 stop with Emirates. 1-2 flights per day.
CODESHARE

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6h 39m

Via Houston IAH
6h 39m
1 stop with Emirates. 1-2 flights per day.
CODESHARE
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Via Chicago ORD With American Airlines & United Airlines 1-2 flights per day.

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6h 47m

Via Chicago ORD
6h 47m
With American Airlines & United Airlines 1-2 flights per day.
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Via Philadelphia PHL With American Airlines & United Airlines 0-1 flights per day.

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7h 17m

Via Philadelphia PHL
7h 17m
With American Airlines & United Airlines 0-1 flights per day.
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Via Detroit DTW With Delta Air Lines & United Airlines 0-1 flights per day.
Begins in 11/9

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7h 29m

Begins in 11/9
Via Detroit DTW
7h 29m
With Delta Air Lines & United Airlines 0-1 flights per day.
Begins in 11/9
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Via New York JFK With Delta Air Lines & United Airlines

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8h 14m

Via New York JFK
8h 14m
With Delta Air Lines & United Airlines
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Via Minneapolis MSP With Delta Air Lines & United Airlines

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8h 17m

Via Minneapolis MSP
8h 17m
With Delta Air Lines & United Airlines
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Via New York EWR With United Airlines & Delta Air Lines
Begins in 2/12

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8h 31m

Begins in 2/12
Via New York EWR
8h 31m
With United Airlines & Delta Air Lines
Begins in 2/12
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Find the best prices on hotels and car rental near Washington Dulles

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San Antonio to Dulles flights

There are over 14 airlines and as many as 216 flights every week to this destination. You can fly non-stop to Dulles (IAD) from San Antonio (SAT) with United Airlines but if a stopover option suits you better you can choose to fly via Nashville, Detroit or any other of the 13 alternatives with connectiing airports.

Tip! You might want to consider arriving at Ronald Reagan Washington National (DCA) instead.

San Antonio to Dulles with United Airlines

You can fly non-stop every weekday with flights departing between 7:00 am and 4:00 pm. You can also catch a transit flight via Houston or Chicago. United Airlines is a Star Alliance member.

With Southwest Airlines

If you fly from San Antonio with Southwest Airlines you will do a stopover in Nashville, BNA before reaching Dulles. This flight trip will take 4 hours and 30 minutes and you can fly every Thursday with departures at 06:40.

Distance & flight times: San Antonio International to Dulles

The shortest flight time between SAT and IAD is 3 hours and 22 minutes.

ViaTotal flight timeLayover timeDistance
Direct3h 22m-1368 miles (2201 km)
BNA Nashville4h 30m40m1369 miles (2203 km)
DTW Detroit5h 22m33m1606 miles (2584 km)
ATL Atlanta5h 27m36m1414 miles (2275 km)
IAH Houston5h 27m44m1386 miles (2230 km)
DFW Dallas5h 46m1h 43m1424 miles (2291 km)
CLT Charlotte5h 48m2h 5m1423 miles (2290 km)
MSP Minneapolis6h 2m39m2015 miles (3242 km)
ORD Chicago6h 47m1h 43m1638 miles (2636 km)
JFK New York7h 10m59m1821 miles (2930 km)
PHL Philadelphia7h 17m2h 5m1636 miles (2632 km)
EWR New York8h 12m2h 1m1788 miles (2877 km)
CLE Cleveland8h 36m1h 46m1536 miles (2471 km)
MCO Orlando10h 33m1h 36m1807 miles (2907 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.SAT-IAD flight routesSan Antonio to Dulles flight routes illustrated on a map.
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San Antonio - Dulles route map and flight paths
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You can fly non-stop from San Antonio (SAT) to Dulles (IAD) with United Airlines. The flight takes approximately 3 hours and 22 minutes. If you travel with a connecting flight instead, for example via Nashville, the total flight time will be 4 hours and 30 minutes.

If you're interested in direct flights, United Airlines is available. For flights with stopovers, Southwest Airlines, Delta Air Lines, United Airlines or American Airlines is also an option.

The flight time between San Antonio (SAT) and Washington Dulles International (IAD) is approximately 3 hours and 22 minutes. The distance between the two airports is 1423 miles (or 2290 kilometers).

Yes, you can fly non-stop to IAD from SAT with United Airlines.

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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