How long does it take to fly to Graz?

If you’re flying from a popular airport in Washington, D.C., such as Washington, D.C. or Baltimore, and flying into Graz, then you can expect flight times to average 10h 40m and 10h 55m, respectively.

When did momondo last update prices for flights from Washington, D.C. to Graz Thalerhof Airport?

Prices for flights from Washington, D.C. to Graz Thalerhof Airport refresh daily.

How old do you have to be to fly from Washington, D.C. to Graz Thalerhof Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Graz Thalerhof Airport.

What documentation or ID do you need to fly to Graz Thalerhof Airport?

The required travel and health documents for your Graz Thalerhof Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Graz Thalerhof Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$746 Cheap Flights from Washington, D.C. to Graz in 2025/26

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Find the cheapest flights from Washington, D.C. to Vienna

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Cheap round-trip flights

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9:45 am - 12:55 pmIAD-GRZ

21h 10m2 stops

2:15 pm - 3:46 pmGRZ-IAD

31h 31m2 stops

$746Multiple Airlines

Find Deal

Mon, Jan 12 - Tue, Jan 20

9:45 am - 1:45 pmIAD-GRZ

22h 00m2 stops

9:50 am - 11:35 amGRZ-IAD

31h 45m2 stops

$764Air Canada

Find Deal

Tue, Jan 13 - Wed, Jan 21

1:15 pm - 1:45 pmIAD-GRZ

18h 30m2 stops

9:50 am - 3:46 pmGRZ-IAD

35h 56m2 stops

$769Air Canada

Find Deal

Tue, Jan 13 - Fri, Jan 23

12:35 pm - 1:20 pmIAD-GRZ

18h 45m2 stops

9:50 am - 11:35 amGRZ-IAD

31h 45m2 stops

$770Air Canada

Find Deal

Wed, Jan 14 - Wed, Jan 21

6:00 pm - 1:20 pmIAD-GRZ

13h 20m1 stop

6:05 am - 3:50 pmGRZ-IAD

15h 45m1 stop

$826Multiple Airlines

Find Deal

Sun, Jan 11 - Tue, Jan 20

10:55 pm - 3:40 pmIAD-GRZ

10h 45m1 stop

6:05 am - 4:24 pmGRZ-IAD

16h 19m2 stops

$840United Airlines

Find Deal

Sun, Jan 11 - Fri, Jan 23

12:40 pm - 3:40 pmIAD-GRZ

21h 00m2 stops

6:05 am - 2:35 pmGRZ-IAD

14h 30m1 stop

$844United Airlines

Find Deal

Sun, Jan 11 - Tue, Jan 20

6:00 pm - 1:20 pmIAD-GRZ

13h 20m1 stop

6:00 am - 2:40 pmGRZ-IAD

14h 40m1 stop

$867Austrian Airlines

Find Deal

Sun, Jan 11 - Mon, Jan 19

6:00 pm - 1:45 pmIAD-GRZ

13h 45m2 stops

6:05 am - 3:50 pmGRZ-IAD

15h 45m1 stop

$881Lufthansa

Find Deal

Tue, Jan 13 - Tue, Jan 20

6:00 pm - 1:35 pmIAD-GRZ

13h 35m1 stop

6:05 am - 3:50 pmGRZ-IAD

15h 45m1 stop

$908Lufthansa

Find Deal

Thu, Jan 15 - Fri, Jan 23

Air Canada flights from Washington, D.C. to Graz

Our best Air Canada deals on Washington, D.C. to Graz flight tickets

Air Canada

Jan 13

IAD9:45 amWashington, D.C. Dulles Intl

22h 00m

2 stops

GRZ1:45 pmGraz Thalerhof

Jan 21

GRZ9:50 amGraz Thalerhof

31h 45m

2 stops

IAD11:35 amWashington, D.C. Dulles Intl

$764

Find similar

Air Canada

Jan 13

IAD1:15 pmWashington, D.C. Dulles Intl

18h 30m

2 stops

GRZ1:45 pmGraz Thalerhof

Jan 23

GRZ9:50 amGraz Thalerhof

35h 56m

2 stops

IAD3:46 pmWashington, D.C. Dulles Intl

$769

Find similar

Air Canada

Jan 14

IAD12:35 pmWashington, D.C. Dulles Intl

18h 45m

2 stops

GRZ1:20 pmGraz Thalerhof

Jan 21

GRZ9:50 amGraz Thalerhof

31h 45m

2 stops

IAD11:35 amWashington, D.C. Dulles Intl

$770

Find similar

United Airlines flights from Washington, D.C. to Graz

Our best United Airlines deals on Washington, D.C. to Graz flight tickets

United Airlines

Jan 11

IAD10:55 pmWashington, D.C. Dulles Intl

10h 45m

1 stop

GRZ3:40 pmGraz Thalerhof

Jan 23

GRZ6:05 amGraz Thalerhof

16h 19m

2 stops

IAD4:24 pmWashington, D.C. Dulles Intl

$840

Find similar

United Airlines

Jan 11

IAD12:40 pmWashington, D.C. Dulles Intl

21h 00m

2 stops

GRZ3:40 pmGraz Thalerhof

Jan 20

GRZ6:05 amGraz Thalerhof

14h 30m

1 stop

IAD2:35 pmWashington, D.C. Dulles Intl

$844

Find similar

United Airlines

Jan 11

IAD1:05 pmWashington, D.C. Dulles Intl

20h 35m

2 stops

GRZ3:40 pmGraz Thalerhof

Jan 22

GRZ6:05 amGraz Thalerhof

39h 49m

2 stops

IAD3:54 pmWashington, D.C. Dulles Intl

$850

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Graz

IAD - GRZ

IADGRZ

Washington, D.C. Dulles Intl

Mon 1/12

9:45 am-12:55 pm

2 stops21h 10m

Graz Thalerhof

Tue 1/20

2:15 pm-3:46 pm

2 stops31h 31m

$746

Washington, D.C.Graz

IAD - GRZ

IADGRZ

Washington, D.C. Dulles Intl

Tue 1/13

9:45 am-1:45 pm

2 stops22h 00m

Graz Thalerhof

Wed 1/21

9:50 am-11:35 am

2 stops31h 45m

$764

Washington, D.C.Graz

IAD - GRZ

IADGRZ

Washington, D.C. Dulles Intl

Tue 1/13

1:15 pm-1:45 pm

2 stops18h 30m

Graz Thalerhof

Fri 1/23

9:50 am-3:46 pm

2 stops35h 56m

$769

Washington, D.C.Graz

IAD - GRZ

IADGRZ

Washington, D.C. Dulles Intl

Wed 1/14

12:35 pm-1:20 pm

2 stops18h 45m

Graz Thalerhof

Wed 1/21

9:50 am-11:35 am

2 stops31h 45m

$770

Washington, D.C.Graz

IAD - GRZ

IADGRZ

Washington, D.C. Dulles Intl

Sun 1/11

6:00 pm-1:20 pm

1 stop13h 20m

Graz Thalerhof

Tue 1/20

6:05 am-3:50 pm

1 stop15h 45m

$826

Washington, D.C.Graz

IAD - GRZ

IADGRZ

Washington, D.C. Dulles Intl

Sun 1/11

10:55 pm-3:40 pm

1 stop10h 45m

Graz Thalerhof

Fri 1/23

6:05 am-4:24 pm

2 stops16h 19m

$840

Washington, D.C.Graz

IAD - GRZ

IADGRZ

Washington, D.C. Dulles Intl

Sun 1/11

12:40 pm-3:40 pm

2 stops21h 00m

Graz Thalerhof

Tue 1/20

6:05 am-2:35 pm

1 stop14h 30m

$844

Washington, D.C.Graz

IAD - GRZ

IADGRZ

Washington, D.C. Dulles Intl

Sun 1/11

6:00 pm-1:20 pm

1 stop13h 20m

Graz Thalerhof

Mon 1/19

6:00 am-2:40 pm

1 stop14h 40m

$867

Washington, D.C.Graz

IAD - GRZ

IADGRZ

Washington, D.C. Dulles Intl

Tue 1/13

6:00 pm-1:45 pm

2 stops13h 45m

Graz Thalerhof

Tue 1/20

6:05 am-3:50 pm

1 stop15h 45m

$881

Washington, D.C.Graz

IAD - GRZ

IADGRZ

Washington, D.C. Dulles Intl

Thu 1/15

6:00 pm-1:35 pm

1 stop13h 35m

Graz Thalerhof

Fri 1/23

6:05 am-3:50 pm

1 stop15h 45m

$908

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Graz

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

What airlines fly to Graz?

Austrian Airlines, United Airlines and Turkish Airlines are the top three most popular airlines that fly to Graz from Washington, D.C. according to our data. Austrian Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Graz. Keep in mind that there are 8 different airlines that fly to Graz on a routine basis, so you have a few additional options to choose from.

When to book flights from Washington, D.C. to Graz

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Graz according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Graz (WAS to GRZ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Graz

Direct flights	None

There are no direct flights from Washington, D.C. to Graz. There are no popular flight routes from Washington, D.C. to Graz.

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How far is Washington, D.C. to Graz Thalerhof by plane?
There are 4425.6 mi between Washington, D.C. and Graz Thalerhof. Flights usually cover this in 10h 45m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Washington, D.C. to Graz Thalerhof Airport?
Prices for flights from Washington, D.C. to Graz Thalerhof Airport refresh daily.
How old do you have to be to fly from Washington, D.C. to Graz Thalerhof Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Graz Thalerhof Airport.
What documentation or ID do you need to fly to Graz Thalerhof Airport?
The required travel and health documents for your Graz Thalerhof Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Graz Thalerhof Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Graz?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Graz. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Graz with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Graz flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Graz?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Graz from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Graz right now. Can momondo alert me if prices change?

Price alerts on flights to Graz from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.