Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Washington, D.C. to Graz from $546

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Graz departing on 8/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:30 pm - 8:05 pmBWI  Baltimore/Washington-GRZ Graz Thalerhof
17h 35m3 stops Reykjavik Keflavik Intl Berlin Brandenburg Duesseldorf Intl
Multiple Airlines Logo
4:15 pm - 7:25 pmGRZ  Graz Thalerhof-BWI Baltimore/Washington
33h 10m3 stops Vienna Intl Berlin Brandenburg Reykjavik Keflavik Intl
$1,190Multiple Airlines
Tue, Sep 29 - Tue, Oct 6
Multiple Airlines Logo
4:30 pm - 1:55 pmIAD  Washington, D.C. Dulles Intl-GRZ Graz Thalerhof
15h 25m2 stops Toronto Pearson Intl Frankfurt am Main
Multiple Airlines Logo
4:25 pm - 3:55 pmGRZ  Graz Thalerhof-IAD Washington, D.C. Dulles Intl
53h 30m2 stops Munich Franz Josef Strauss Frankfurt am Main
$1,206Multiple Airlines
Sun, Dec 27 - Sat, Jan 9
Multiple Airlines Logo
1:15 pm - 9:15 amDCA  Washington, D.C. Reagan-National-GRZ Graz Thalerhof
14h 00m2 stops Boston Logan Intl Frankfurt am Main
Multiple Airlines Logo
7:05 pm - 10:59 pmGRZ  Graz Thalerhof-DCA Washington, D.C. Reagan-National
33h 54m2 stops Frankfurt am Main New York John F Kennedy Intl
$1,224Multiple Airlines
Wed, Sep 9 - Tue, Sep 15
Lufthansa Logo
6:00 pm - 1:55 pmIAD  Washington, D.C. Dulles Intl-GRZ Graz Thalerhof
13h 55m1 stop Frankfurt am Main
Lufthansa Logo
4:25 pm - 3:55 pmGRZ  Graz Thalerhof-IAD Washington, D.C. Dulles Intl
53h 30m2 stops Munich Franz Josef Strauss Frankfurt am Main
$1,241Lufthansa
Sun, Dec 27 - Sat, Jan 9
Lufthansa Logo
6:00 pm - 1:55 pmIAD  Washington, D.C. Dulles Intl-GRZ Graz Thalerhof
13h 55m1 stop Frankfurt am Main
Lufthansa Logo
4:25 pm - 3:55 pmGRZ  Graz Thalerhof-IAD Washington, D.C. Dulles Intl
53h 30m2 stops Munich Franz Josef Strauss Frankfurt am Main
$1,242Lufthansa
Sun, Dec 27 - Sat, Jan 9
Multiple Airlines Logo
7:59 pm - 9:45 amDCA  Washington, D.C. Reagan-National-GRZ Graz Thalerhof
31h 46m2 stops Boston Logan Intl Frankfurt am Main
Multiple Airlines Logo
6:00 am - 6:34 pmGRZ  Graz Thalerhof-DCA Washington, D.C. Reagan-National
18h 34m2 stops Frankfurt am Main Boston Logan Intl
$1,253Multiple Airlines
Sat, Aug 29 - Sat, Sep 26
Multiple Airlines Logo
8:30 pm - 5:15 pmBWI  Baltimore/Washington-GRZ Graz Thalerhof
14h 45m2 stops Reykjavik Keflavik Intl Berlin Brandenburg
Multiple Airlines Logo
4:15 pm - 7:25 pmGRZ  Graz Thalerhof-BWI Baltimore/Washington
33h 10m3 stops Vienna Intl Berlin Brandenburg Reykjavik Keflavik Intl
$1,279Multiple Airlines
Wed, Sep 9 - Tue, Sep 15
Multiple Airlines Logo
8:30 pm - 5:15 pmIAD  Washington, D.C. Dulles Intl-GRZ Graz Thalerhof
14h 45m2 stops Reykjavik Keflavik Intl Berlin Brandenburg
Multiple Airlines Logo
10:25 am - 3:10 pmGRZ  Graz Thalerhof-IAD Washington, D.C. Dulles Intl
34h 45m3 stops Frankfurt am Main Madrid Barajas Lisbon Humberto Delgado
$1,292Multiple Airlines
Wed, Sep 9 - Tue, Sep 15
Multiple Airlines Logo
9:45 am - 5:15 pmIAD  Washington, D.C. Dulles Intl-GRZ Graz Thalerhof
25h 30m3 stops Montreal Pierre Elliott Trudeau Intl Zurich Berlin Brandenburg
Multiple Airlines Logo
2:45 pm - 8:35 pmGRZ  Graz Thalerhof-IAD Washington, D.C. Dulles Intl
35h 50m3 stops Frankfurt am Main Madrid Barajas Lisbon Humberto Delgado
$1,325Multiple Airlines
Wed, Sep 9 - Tue, Sep 15
Multiple Airlines Logo
11:00 am - 5:15 pmDCA  Washington, D.C. Reagan-National-GRZ Graz Thalerhof
24h 15m3 stops Toronto Pearson Intl Munich Franz Josef Strauss Berlin Brandenburg
Multiple Airlines Logo
4:15 pm - 7:59 pmGRZ  Graz Thalerhof-DCA Washington, D.C. Reagan-National
33h 44m3 stops Vienna Intl Berlin Brandenburg Toronto Pearson Intl
$1,364Multiple Airlines
Wed, Sep 9 - Tue, Sep 15

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Lufthansa flights from Washington, D.C. to Graz

Our best Lufthansa deals on Washington, D.C. to Graz flight tickets
Lufthansa
Dec 27
IAD6:00 pmWashington, D.C. Dulles Intl
13h 55m
1 stop
GRZ1:55 pmGraz Thalerhof
Jan 9
GRZ4:25 pmGraz Thalerhof
53h 30m
2 stops
IAD3:55 pmWashington, D.C. Dulles Intl
$1,241
Lufthansa
Dec 27
IAD6:00 pmWashington, D.C. Dulles Intl
13h 55m
1 stop
GRZ1:55 pmGraz Thalerhof
Jan 9
GRZ4:25 pmGraz Thalerhof
53h 30m
2 stops
IAD3:55 pmWashington, D.C. Dulles Intl
$1,242
Lufthansa
Dec 27
IAD6:00 pmWashington, D.C. Dulles Intl
13h 55m
1 stop
GRZ1:55 pmGraz Thalerhof
Jan 9
GRZ6:00 amGraz Thalerhof
15h 55m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$1,575

SWISS flights from Washington, D.C. to Graz

Our best SWISS deals on Washington, D.C. to Graz flight tickets
SWISS
Sep 29
IAD8:20 pmWashington, D.C. Dulles Intl
15h 30m
1 stop
GRZ5:50 pmGraz Thalerhof
Oct 6
GRZ10:10 amGraz Thalerhof
12h 35m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
$1,469
SWISS
Aug 29
IAD8:20 pmWashington, D.C. Dulles Intl
13h 35m
2 stops
GRZ3:55 pmGraz Thalerhof
Sep 26
GRZ10:10 amGraz Thalerhof
12h 35m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
$1,827

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Graz that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 15, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Graz that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreGraz

BWI Baltimore/Washington - GRZ Graz Thalerhof

BWIGRZ

Baltimore/Washington

Tue 9/29

8:30 pm-8:05 pm

3 stops17h 35m

Graz Thalerhof

Tue 10/6

4:15 pm-7:25 pm

3 stops33h 10m

$1,190

Washington, D.C.Graz

IAD Washington, D.C. Dulles Intl - GRZ Graz Thalerhof

IADGRZ

Washington, D.C. Dulles Intl

Sun 12/27

4:30 pm-1:55 pm

2 stops15h 25m

Graz Thalerhof

Sat 1/9

4:25 pm-3:55 pm

2 stops53h 30m

$1,206
Quickest round-trip

Washington, D.C.Graz

DCA Washington, D.C. Reagan-National - GRZ Graz Thalerhof

DCAGRZ

Washington, D.C. Reagan-National

Wed 9/9

1:15 pm-9:15 am

2 stops14h 00m

Graz Thalerhof

Tue 9/15

7:05 pm-10:59 pm

2 stops33h 54m

$1,224

Washington, D.C.Graz

IAD Washington, D.C. Dulles Intl - GRZ Graz Thalerhof

IADGRZ

Washington, D.C. Dulles Intl

Sun 12/27

6:00 pm-1:55 pm

1 stop13h 55m

Graz Thalerhof

Sat 1/9

4:25 pm-3:55 pm

2 stops53h 30m

$1,241

Washington, D.C.Graz

IAD Washington, D.C. Dulles Intl - GRZ Graz Thalerhof

IADGRZ

Washington, D.C. Dulles Intl

Sun 12/27

6:00 pm-1:55 pm

1 stop13h 55m

Graz Thalerhof

Sat 1/9

4:25 pm-3:55 pm

2 stops53h 30m

$1,242

Washington, D.C.Graz

DCA Washington, D.C. Reagan-National - GRZ Graz Thalerhof

DCAGRZ

Washington, D.C. Reagan-National

Sat 8/29

7:59 pm-9:45 am

2 stops31h 46m

Graz Thalerhof

Sat 9/26

6:00 am-6:34 pm

2 stops18h 34m

$1,253

BaltimoreGraz

BWI Baltimore/Washington - GRZ Graz Thalerhof

BWIGRZ

Baltimore/Washington

Wed 9/9

8:30 pm-5:15 pm

2 stops14h 45m

Graz Thalerhof

Tue 9/15

4:15 pm-7:25 pm

3 stops33h 10m

$1,279

Washington, D.C.Graz

IAD Washington, D.C. Dulles Intl - GRZ Graz Thalerhof

IADGRZ

Washington, D.C. Dulles Intl

Wed 9/9

8:30 pm-5:15 pm

2 stops14h 45m

Graz Thalerhof

Tue 9/15

10:25 am-3:10 pm

3 stops34h 45m

$1,292

Washington, D.C.Graz

IAD Washington, D.C. Dulles Intl - GRZ Graz Thalerhof

IADGRZ

Washington, D.C. Dulles Intl

Wed 9/9

9:45 am-5:15 pm

3 stops25h 30m

Graz Thalerhof

Tue 9/15

2:45 pm-8:35 pm

3 stops35h 50m

$1,325

Washington, D.C.Graz

DCA Washington, D.C. Reagan-National - GRZ Graz Thalerhof

DCAGRZ

Washington, D.C. Reagan-National

Wed 9/9

11:00 am-5:15 pm

3 stops24h 15m

Graz Thalerhof

Tue 9/15

4:15 pm-7:59 pm

3 stops33h 44m

$1,364

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

See travel insights to Graz from

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

What is the cheapest airline that flies from Washington, D.C. to Graz Thalerhof?

Lufthansa is the most popular carrier operating from Washington, D.C. to Graz Thalerhof

What airlines fly to Graz?

Austrian Airlines, Turkish Airlines and United 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 50% 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

Fastest flight time

15h 25m

Direct flights

None
The fastest flight from Washington, D.C. to Graz takes 15h 25m
There are no direct flights from Washington, D.C. to Graz. There are no popular flight routes from Washington, D.C. to Graz.
Search flight deals

Frequently asked questions about flying from Washington, D.C. to Graz

  • 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 15h 25m, 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.

An easier way to manage your Graz trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 9/14
Mon 9/21
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Austria