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Flights from Las Vegas to Dulles – Direct & connecting routes

Non-stop airlines Connecting flights Show map Price search

LAS to IAD flights and routes map LAS to IAD – All flight route options from Harry Reid International Airport, Nevada, USA to Washington Dulles International, Virginia, USA. These routes are operated by 10 airlines. Fly non-stop with Frontier Airlines or United Airlines, or choose from 25 different stopover flights. The shortest flight time is 4 hours and 28 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 LAS Harry Reid Airport Las Vegas, NV, USA
USA IAD Washington Dulles , VA, USA
LAS
Harry Reid Airport
USALas Vegas, NV, USA
Washington Dulles
USADulles, VA, USA
IAD
2 direct routes found »
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45 routes with 1 stop found »
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Non-stop route options:

Duration

Frontier Airlines
Non-stop with Frontier Airlines. 1 flight per day.

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4h 28m

Frontier Airlines
Non-stop with Frontier Airlines.
4h 28m
1 flight per day.
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United Airlines
Non-stop with United Airlines. 3-5 flights per day.

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4h 32m

United Airlines
Non-stop with United Airlines.
4h 32m
3-5 flights per day.
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1 stop route options with the same airline:

Duration

Via Denver DEN
1 stop with United Airlines. 5 flights per day.

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6h 41m

Via Denver DEN
1 stop with United Airlines.
6h 41m
5 flights per day.
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Via Minneapolis MSP
1 stop with Delta Air Lines. 2 flights per day.

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6h 48m

Via Minneapolis MSP
1 stop with Delta Air Lines.
6h 48m
2 flights per day.
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Via Denver DEN
1 stop with Southwest Airlines. 2-6 flights per day.

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6h 55m

Via Denver DEN
1 stop with Southwest Airlines.
6h 55m
2-6 flights per day.
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Via Chicago ORD
1 stop with United Airlines. 3 flights per day.

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7h 07m

Via Chicago ORD
1 stop with United Airlines.
7h 07m
3 flights per day.
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Via Dallas DFW
1 stop with American Airlines. 3-5 flights per day.

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7h 12m

Via Dallas DFW
1 stop with American Airlines.
7h 12m
3-5 flights per day.
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Via Phoenix PHX
1 stop with Southwest Airlines. 1-2 flights per day.

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7h 15m

Via Phoenix PHX
1 stop with Southwest Airlines.
7h 15m
1-2 flights per day.
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Via Charlotte CLT
1 stop with American Airlines. 5-6 flights per day.

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7h 16m

Via Charlotte CLT
1 stop with American Airlines.
7h 16m
5-6 flights per day.
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Via Los Angeles LAX
1 stop with Alaska Airlines. 0-2 flights per day.

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7h 25m

Via Los Angeles LAX
1 stop with Alaska Airlines.
7h 25m
0-2 flights per day.
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Via Los Angeles LAX
1 stop with United Airlines. 2-4 flights per day.

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7h 25m

Via Los Angeles LAX
1 stop with United Airlines.
7h 25m
2-4 flights per day.
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Via Salt Lake City SLC
1 stop with Delta Air Lines. 1-3 flights per day.

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7h 29m

Via Salt Lake City SLC
1 stop with Delta Air Lines.
7h 29m
1-3 flights per day.
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Via Atlanta ATL
1 stop with Delta Air Lines. 8-9 flights per day.

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7h 33m

Via Atlanta ATL
1 stop with Delta Air Lines.
7h 33m
8-9 flights per day.
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Via Detroit DTW
1 stop with Delta Air Lines. 2-4 flights per day.

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7h 39m

Via Detroit DTW
1 stop with Delta Air Lines.
7h 39m
2-4 flights per day.
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Via Houston IAH
1 stop with United Airlines. 4-5 flights per day.

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7h 53m

Via Houston IAH
1 stop with United Airlines.
7h 53m
4-5 flights per day.
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Via Minneapolis MSP
1 stop with Sun Country Airlines. 0-1 flights per day.
Thu & Sat

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8h 10m

Thu & Sat
Via Minneapolis MSP
1 stop with Sun Country Airlines.
8h 10m
0-1 flights per day.
Thu & Sat
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Via Atlanta ATL
1 stop with Frontier Airlines. 0-1 flights per day.

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8h 10m

Via Atlanta ATL
1 stop with Frontier Airlines.
8h 10m
0-1 flights per day.
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Via Dallas DFW
1 stop with Frontier Airlines. 0-1 flights per day.
Only saturdays

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8h 11m

Only saturdays
Via Dallas DFW
1 stop with Frontier Airlines.
8h 11m
0-1 flights per day.
Only saturdays
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Via San Diego SAN
1 stop with Alaska Airlines. 0-1 flights per day.

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8h 42m

Via San Diego SAN
1 stop with Alaska Airlines.
8h 42m
0-1 flights per day.
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Via New York EWR
1 stop with United Airlines. 2 flights per day.

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8h 42m

Via New York EWR
1 stop with United Airlines.
8h 42m
2 flights per day.
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Via San Diego SAN
1 stop with Southwest Airlines.
Begins in 7/10

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8h 55m

Begins in 7/10
Via San Diego SAN
1 stop with Southwest Airlines.
8h 55m
Begins in 7/10
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Via New York JFK
1 stop with Delta Air Lines. 0-1 flights per day.

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9h 32m

Via New York JFK
1 stop with Delta Air Lines.
9h 32m
0-1 flights per day.
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Via Indianapolis IND
1 stop with United Airlines. 1-2 flights per day.

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10h 39m

Via Indianapolis IND
1 stop with United Airlines.
10h 39m
1-2 flights per day.
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Via Philadelphia PHL
1 stop with United Airlines.
Begins in 2/12

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11h 46m

Begins in 2/12
Via Philadelphia PHL
1 stop with United Airlines.
11h 46m
Begins in 2/12
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Via Albuquerque ABQ
1 stop with United Airlines.
Begins in 26/10

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11h 51m

Begins in 26/10
Via Albuquerque ABQ
1 stop with United Airlines.
11h 51m
Begins in 26/10
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Via Pittsburgh PIT
1 stop with United Airlines.

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12h 19m

Via Pittsburgh PIT
1 stop with United Airlines.
12h 19m
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Via New York LGA
1 stop with United Airlines.

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12h 27m

Via New York LGA
1 stop with United Airlines.
12h 27m
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1 stop route options with codeshare or different airlines:

Duration

Via Cincinnati CVG With Delta Air Lines & United Airlines 0-1 flights per day.

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6h 22m

Via Cincinnati CVG
6h 22m
With Delta Air Lines & United Airlines 0-1 flights per day.
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Via Salt Lake City SLC With Delta Air Lines & United Airlines 0-1 flights per day.
Begins in 11/8

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6h 52m

Begins in 11/8
Via Salt Lake City SLC
6h 52m
With Delta Air Lines & United Airlines 0-1 flights per day.
Begins in 11/8
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Via Raleigh/Durham RDU With Delta Air Lines & United Airlines
Begins in 29/8

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7h 13m

Begins in 29/8
Via Raleigh/Durham RDU
7h 13m
With Delta Air Lines & United Airlines
Begins in 29/8
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Via Charlotte CLT With American Airlines & United Airlines 0-1 flights per day.

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7h 31m

Via Charlotte CLT
7h 31m
With American Airlines & United Airlines 0-1 flights per day.
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Via Chicago ORD With American Airlines & United Airlines 3 flights per day.

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7h 38m

Via Chicago ORD
7h 38m
With American Airlines & United Airlines 3 flights per day.
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Via Atlanta ATL With Delta Air Lines & United Airlines 3-5 flights per day.

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7h 40m

Via Atlanta ATL
7h 40m
With Delta Air Lines & United Airlines 3-5 flights per day.
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Via Phoenix PHX With American Airlines & United Airlines 2 flights per day.

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7h 43m

Via Phoenix PHX
7h 43m
With American Airlines & United Airlines 2 flights per day.
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Via Dallas DFW With American Airlines & United Airlines 4-5 flights per day.

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8h 00m

Via Dallas DFW
8h 00m
With American Airlines & United Airlines 4-5 flights per day.
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Via Philadelphia PHL With American Airlines & United Airlines 0-1 flights per day.

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8h 01m

Via Philadelphia PHL
8h 01m
With American Airlines & United Airlines 0-1 flights per day.
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Via Austin AUS With Delta Air Lines & United Airlines 0-1 flights per day.

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8h 11m

Via Austin AUS
8h 11m
With Delta Air Lines & United Airlines 0-1 flights per day.
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Via Los Angeles LAX With American Airlines & United Airlines 2 flights per day.

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8h 23m

Via Los Angeles LAX
8h 23m
With American Airlines & United Airlines 2 flights per day.
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Via Detroit DTW With Delta Air Lines & United Airlines
Begins in 19/8

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8h 38m

Begins in 19/8
Via Detroit DTW
8h 38m
With Delta Air Lines & United Airlines
Begins in 19/8
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Via Houston IAH 1 stop with Emirates.
CODESHARE

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8h 47m

Via Houston IAH
8h 47m
1 stop with Emirates.
CODESHARE
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Via San Diego SAN With Alaska Airlines & United Airlines 2 flights per day.

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9h 02m

Via San Diego SAN
9h 02m
With Alaska Airlines & United Airlines 2 flights per day.
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Via New York JFK With Delta Air Lines & United Airlines 0-2 flights per day.

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9h 19m

Via New York JFK
9h 19m
With Delta Air Lines & United Airlines 0-2 flights per day.
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Via New York EWR With United Airlines & Delta Air Lines

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9h 50m

Via New York EWR
9h 50m
With United Airlines & Delta Air Lines
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Via Minneapolis MSP With Delta Air Lines & United Airlines 1-2 flights per day.

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9h 59m

Via Minneapolis MSP
9h 59m
With Delta Air Lines & United Airlines 1-2 flights per day.
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Via Jacksonville JAX With American Airlines & United Airlines
Begins in 1/11

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11h 27m

Begins in 1/11
Via Jacksonville JAX
11h 27m
With American Airlines & United Airlines
Begins in 1/11
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Via Santa Ana SNA With Delta Air Lines & United Airlines

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12h 59m

Via Santa Ana SNA
12h 59m
With Delta Air Lines & United Airlines
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Via Nashville BNA With Gulf Air & United Airlines
CODESHARE

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17h 58m

Via Nashville BNA
17h 58m
With Gulf Air & United Airlines
CODESHARE
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Las Vegas to Dulles flights

There are over 27 airlines and as many as 588 flights every week to this destination. You can fly non-stop to Dulles (IAD) from Las Vegas (LAS) with Frontier Airlines or United Airlines but if a stopover option suits you better you can choose to fly via Cincinnati, Denver or any other of the 25 alternatives with connectiing airports.

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

Las Vegas to Dulles with Frontier Airlines

You can fly non-stop every weekday with flights departing at 22:56, 23:00 or 23:02. You can also take a connecting flight via Atlanta or Dallas.

With United Airlines

You can fly non-stop every weekday with flights departing between 7:00 am and 11:00 pm. You can also catch a transit flight via Denver or Chicago. United Airlines is a Star Alliance member.

Distance & flight times: Harry Reid International Airport to Dulles

The shortest flight time between LAS and IAD is 4 hours and 28 minutes.

ViaTotal flight timeLayover timeDistance
Direct4h 28m-2072 miles (3334 km)
CVG Cincinnati6h 22m1h 0m2072 miles (3334 km)
DEN Denver6h 41m1h 11m2087 miles (3358 km)
MSP Minneapolis6h 48m2h 49m2215 miles (3564 km)
DFW Dallas7h 12m40m2235 miles (3596 km)
RDU Raleigh/Durham7h 13m1h 37m2257 miles (3632 km)
CLT Charlotte7h 16m1h 46m2245 miles (3612 km)
SLC Salt Lake City7h 29m1h 43m2202 miles (3543 km)
ATL Atlanta7h 33m1h 36m2289 miles (3683 km)
ORD Chicago7h 38m1h 46m2109 miles (3393 km)
DTW Detroit7h 39m48m2139 miles (3442 km)
PHX Phoenix7h 43m1h 10m2219 miles (3570 km)
IAH Houston7h 53m1h 19m2421 miles (3895 km)
PHL Philadelphia8h 1m2h 5m2317 miles (3728 km)
AUS Austin8h 11m2h 21m2396 miles (3855 km)
LAX Los Angeles8h 23m2h 19m2533 miles (4076 km)
EWR New York8h 42m1h 10m2446 miles (3936 km)
SAN San Diego9h 2m1h 11m2521 miles (4056 km)
JFK New York9h 32m2h 55m2483 miles (3995 km)
IND Indianapolis10h 39m1h 58m2073 miles (3335 km)
JAX Jacksonville11h 27m2h 21m2606 miles (4193 km)
ABQ Albuquerque11h 51m1h 9m2121 miles (3413 km)
PIT Pittsburgh12h 19m1h 20m2099 miles (3377 km)
LGA New York12h 27m3h 0m2463 miles (3963 km)
SNA Santa Ana12h 59m2h 35m2500 miles (4023 km)
BNA Nashville17h 58m1h 13m2136 miles (3437 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.LAS-IAD flight routesLas Vegas to Dulles flight routes illustrated on a map.
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Departing from Harry Reid International Airport
Departing from Harry Reid International Airport. Copyright: Harry Reid International Airport
Las Vegas - Dulles route map and flight paths
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Show all destinations from LAS Show all destinations from IAD

You can fly non-stop from Las Vegas (LAS) to Dulles (IAD) with Frontier Airlines or United Airlines. The flight takes approximately 4 hours and 28 minutes. If you travel with a connecting flight instead, for example via Cincinnati, the total flight time will be 6 hours and 22 minutes.

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

The flight time between Harry Reid Airport (LAS) and Washington Dulles International (IAD) is approximately 4 hours and 28 minutes. The distance between the two airports is 2219 miles (or 3570 kilometers).

Yes, you can fly non-stop to IAD from LAS with Frontier Airlines or 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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