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Cheap flights from Graz to Washington, D.C. from $760

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Graz to Washington, D.C. departing on 6/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Graz to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:45 pm - 8:00 pm
GRZ
-
IAD
11h 15m
1 stop
Multiple Airlines Logo
8:20 pm - 5:50 pm
IAD
-
GRZ
15h 30m
1 stop
$894Multiple Airlines
Wed, Aug 5 - Tue, Aug 25
United Airlines Logo
6:00 am - 3:15 pm
GRZ
-
IAD
15h 15m
1 stop
United Airlines Logo
1:00 pm - 12:35 pm
IAD
-
GRZ
17h 35m
2 stops
$898United Airlines
Mon, Aug 3 - Wed, Aug 26
United Airlines Logo
6:00 am - 3:15 pm
GRZ
-
IAD
15h 15m
1 stop
United Airlines Logo
5:20 pm - 1:55 pm
IAD
-
GRZ
14h 35m
1 stop
$899United Airlines
Mon, Aug 3 - Sun, Aug 23
United Airlines Logo
6:00 am - 8:00 pm
GRZ
-
IAD
20h 00m
1 stop
United Airlines Logo
1:05 pm - 12:40 pm
IAD
-
GRZ
17h 35m
2 stops
$903United Airlines
Wed, Sep 23 - Fri, Oct 2
United Airlines Logo
6:00 am - 4:05 pm
GRZ
-
IAD
16h 05m
1 stop
United Airlines Logo
5:55 pm - 1:55 pm
IAD
-
GRZ
14h 00m
1 stop
$904United Airlines
Wed, Sep 23 - Mon, Oct 5
United Airlines Logo
6:00 am - 3:40 pm
GRZ
-
DCA
15h 40m
2 stops
United Airlines Logo
10:30 am - 12:35 pm
DCA
-
GRZ
20h 05m
2 stops
$907United Airlines
Wed, Sep 23 - Sun, Oct 4
United Airlines Logo
6:00 am - 4:20 pm
GRZ
-
IAD
16h 20m
2 stops
United Airlines Logo
8:35 am - 12:35 pm
IAD
-
GRZ
22h 00m
2 stops
$907United Airlines
Wed, Sep 23 - Sun, Oct 4
United Airlines Logo
6:00 am - 3:40 pm
GRZ
-
DCA
15h 40m
2 stops
United Airlines Logo
1:00 pm - 1:55 pm
DCA
-
GRZ
18h 55m
2 stops
$908United Airlines
Wed, Sep 23 - Mon, Oct 5
Multiple Airlines Logo
4:50 pm - 3:05 pm
GRZ
-
IAD
28h 15m
1 stop
Multiple Airlines Logo
8:20 pm - 5:50 pm
IAD
-
GRZ
15h 30m
1 stop
$918Multiple Airlines
Tue, Aug 4 - Tue, Aug 25
SWISS Logo
10:50 am - 4:45 pm
GRZ
-
IAD
11h 55m
1 stop
SWISS Logo
6:30 pm - 5:50 pm
IAD
-
GRZ
17h 20m
2 stops
$922SWISS
Wed, Aug 5 - Tue, Aug 25

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

Our best United Airlines deals on Graz to Washington, D.C. flight tickets
United Airlines
Aug 3
GRZ6:00 amGraz Thalerhof
15h 15m
1 stop
IAD3:15 pmWashington, D.C. Dulles Intl
Aug 25
IAD1:00 pmWashington, D.C. Dulles Intl
17h 35m
2 stops
GRZ12:35 pmGraz Thalerhof
$898
United Airlines
Aug 3
GRZ6:00 amGraz Thalerhof
15h 15m
1 stop
IAD3:15 pmWashington, D.C. Dulles Intl
Aug 24
IAD12:35 pmWashington, D.C. Dulles Intl
19h 20m
2 stops
GRZ1:55 pmGraz Thalerhof
$899
United Airlines
Sep 23
GRZ6:00 amGraz Thalerhof
20h 00m
1 stop
IAD8:00 pmWashington, D.C. Dulles Intl
Oct 2
IAD1:05 pmWashington, D.C. Dulles Intl
17h 35m
2 stops
GRZ12:40 pmGraz Thalerhof
$903

SWISS flights from Graz to Washington, D.C.

Our best SWISS deals on Graz to Washington, D.C. flight tickets
SWISS
Aug 5
GRZ10:50 amGraz Thalerhof
11h 55m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
Aug 25
IAD6:30 pmWashington, D.C. Dulles Intl
17h 20m
2 stops
GRZ5:50 pmGraz Thalerhof
$922
SWISS
Aug 5
GRZ10:50 amGraz Thalerhof
11h 55m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
Aug 26
IAD8:20 pmWashington, D.C. Dulles Intl
13h 35m
2 stops
GRZ3:55 pmGraz Thalerhof
$930
SWISS
Aug 5
GRZ6:50 pmGraz Thalerhof
25h 10m
2 stops
IAD2:00 pmWashington, D.C. Dulles Intl
Aug 25
IAD6:30 pmWashington, D.C. Dulles Intl
17h 20m
2 stops
GRZ5:50 pmGraz Thalerhof
$973

momondo Fare Finder

 
Customize your flight search to find flights from Graz to Washington, D.C. 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 April 24, 2026.
Use the filters below to find and compare flights from Graz to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

GrazWashington, D.C.

GRZ - IAD

GRZIAD

Graz Thalerhof

Wed 8/5

2:45 pm-8:00 pm

1 stop11h 15m

Washington, D.C. Dulles Intl

Tue 8/25

8:20 pm-5:50 pm

1 stop15h 30m

$894

GrazWashington, D.C.

GRZ - IAD

GRZIAD

Graz Thalerhof

Mon 8/3

6:00 am-3:15 pm

1 stop15h 15m

Washington, D.C. Dulles Intl

Wed 8/26

1:00 pm-12:35 pm

2 stops17h 35m

$898

GrazWashington, D.C.

GRZ - IAD

GRZIAD

Graz Thalerhof

Mon 8/3

6:00 am-3:15 pm

1 stop15h 15m

Washington, D.C. Dulles Intl

Sun 8/23

5:20 pm-1:55 pm

1 stop14h 35m

$899

GrazWashington, D.C.

GRZ - IAD

GRZIAD

Graz Thalerhof

Wed 9/23

6:00 am-8:00 pm

1 stop20h 00m

Washington, D.C. Dulles Intl

Fri 10/2

1:05 pm-12:40 pm

2 stops17h 35m

$903

GrazWashington, D.C.

GRZ - IAD

GRZIAD

Graz Thalerhof

Wed 9/23

6:00 am-4:05 pm

1 stop16h 05m

Washington, D.C. Dulles Intl

Mon 10/5

5:55 pm-1:55 pm

1 stop14h 00m

$904

GrazWashington, D.C.

GRZ - DCA

GRZDCA

Graz Thalerhof

Wed 9/23

6:00 am-3:40 pm

2 stops15h 40m

Washington, D.C. Reagan-National

Sun 10/4

10:30 am-12:35 pm

2 stops20h 05m

$907

GrazWashington, D.C.

GRZ - IAD

GRZIAD

Graz Thalerhof

Wed 9/23

6:00 am-4:20 pm

2 stops16h 20m

Washington, D.C. Dulles Intl

Sun 10/4

8:35 am-12:35 pm

2 stops22h 00m

$907

GrazWashington, D.C.

GRZ - DCA

GRZDCA

Graz Thalerhof

Wed 9/23

6:00 am-3:40 pm

2 stops15h 40m

Washington, D.C. Reagan-National

Mon 10/5

1:00 pm-1:55 pm

2 stops18h 55m

$908

GrazWashington, D.C.

GRZ - IAD

GRZIAD

Graz Thalerhof

Tue 8/4

4:50 pm-3:05 pm

1 stop28h 15m

Washington, D.C. Dulles Intl

Tue 8/25

8:20 pm-5:50 pm

1 stop15h 30m

$918

GrazWashington, D.C.

GRZ - IAD

GRZIAD

Graz Thalerhof

Wed 8/5

10:50 am-4:45 pm

1 stop11h 55m

Washington, D.C. Dulles Intl

Tue 8/25

6:30 pm-5:50 pm

2 stops17h 20m

$922

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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When to book flights from Graz to Washington, D.C.

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

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

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

Fastest flight time

13h 35m

Direct flights

None
The fastest flight from Graz to Washington, D.C. takes 13h 35m
There are no direct flights from Graz to Washington, D.C.. There are no popular flight routes from Graz to Washington, D.C..
Search flight deals

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

  • How far is Graz Thalerhof to Washington, D.C. by plane?

    The distance between Graz Thalerhof and Washington, D.C. is about 4425.6 mi. 13h 35m is a normal flight duration for this route.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Graz Thalerhof Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

  • How do I get Price Alerts for flights from Graz to Washington, D.C.?

    Price Alerts will notify you by email when the price for flights to Washington, D.C. from Graz decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Graz to Washington, D.C. with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Laurel
Colonial Beach
Gaithersburg
Towson
Fredericksburg
Silver Spring
Rockville
Manassas
Linthicum Heights
Tysons
Bethesda
Springfield
Fairfax
College Park

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Graz with this policy.

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

Once you have performed a search for Graz to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Graz to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

An easier way to manage your Washington, D.C. 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.
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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport