What are the cheapest airlines flying from Graz to Washington, D.C. round-trip?

According to our current data, Lufthansa ($705), Austrian Airlines ($799), and Air Canada ($817) offers the cheapest pricing from Graz to Washington, D.C.. Users have found that Lufthansa is 6% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular routes from Graz to Washington, D.C.?

Most travelers choose Graz Thalerhof - Washington, D.C. Dulles Intl, Graz Thalerhof - Baltimore/Washington or Graz Thalerhof - Washington, D.C. Reagan-National when deciding on the best route from Graz to Washington, D.C..

How far in advance should I book a flight from Graz to Washington, D.C.?

To save up to 46% on this flight, we recommend booking at least 37 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Graz to Washington, D.C. from $688 1-2 weeks out and tickets from $1,047 for flights departing within the next 72 hours.

What is the cheapest month to fly from Graz to Washington, D.C.?

February is one of the best times of the year to fly to Washington, D.C. from Graz. Prices for February average $708 per person but you can even find prices for as low as $506. The most expensive prices can be found in the month of August. Opting for a February flight can save you 25% on your journey compared to booking in August

What is the cheapest time of day to fly from GRZ to WAS?

When flying from Graz to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Graz to Washington, D.C.?

Graz Thalerhof (GRZ), located 5.2 mi from the city center, is the airport you fly out of when you book flights from Graz to Washington, D.C.. 0 airlines have flights from Thalerhof to Washington, D.C. on a regular basis. Booking flights from Graz Thalerhof to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.

Can I find deals for flights from Graz to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Graz to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Graz to Washington, D.C.?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Graz to Washington, D.C..

Can I find deals for business class flights from Graz to Washington, D.C.?

Yes. Cheapflights offers flight deals from Graz to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$672+ Flights from Graz to Washington, D.C.

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Cheap flight deals from Graz to Washington, D.C.

Round-trip from	$672 (Flighttix)
Popular in	October
Cheapest in	June
Average price	$638

From Graz Thalerhof to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($95 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

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Find flight deals from Graz to Washington, D.C.

Cheapest flights from Graz to Washington, D.C.
Explore the most affordable flight options available from Graz to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Thu 8/216:00 amGRZ - IAD

1 stop15h 15mMultiple Airlines

Tue 8/268:45 pmIAD - GRZ

1 stop15h 10mMultiple Airlines

Deal found 7/31

$672

Thu 8/216:00 amGRZ - IAD

1 stop15h 15mLufthansa

Tue 8/266:35 pmIAD - GRZ

2 stops15h 40mLufthansa

Deal found 7/31

$705

Sun 9/147:00 pmGRZ - BWI

2 stops28h 29mMultiple Airlines

Sun 9/2110:51 amBWI - GRZ

2 stops17h 04mMultiple Airlines

Deal found 7/31

$779

Thu 8/147:45 pmGRZ - IAD

1 stop25h 40mAustrian Airlines

Sun 8/175:45 pmIAD - GRZ

2 stops40h 10mAustrian Airlines

Deal found 7/31

$799

Thu 8/216:00 amGRZ - DCA

2 stops18h 02mAir Canada

Tue 8/266:59 amDCA - GRZ

2 stops23h 36mAir Canada

Deal found 7/31

$817

Thu 10/96:00 amGRZ - IAD

2 stops33h 38mAir Canada

Sun 10/121:00 pmIAD - GRZ

2 stops15h 50mAir Canada

Deal found 7/30

$877

Thu 8/147:45 pmGRZ - IAD

1 stop26h 30mSWISS

Sun 8/175:45 pmIAD - GRZ

1 stop10h 25mSWISS

Deal found 7/31

$1,047

Best flights from Graz to Washington, D.C.
Discover carefully curated flight deals from Graz to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Thu 8/216:00 amGRZ - IAD

1 stop15h 15mMultiple Airlines

Tue 8/268:45 pmIAD - GRZ

1 stop15h 10mMultiple Airlines

Deal found 7/31

$672

Thu 8/216:00 amGRZ - IAD

1 stop15h 15mLufthansa

Tue 8/266:35 pmIAD - GRZ

2 stops15h 40mLufthansa

Deal found 7/31

$705

Thu 8/147:45 pmGRZ - IAD

1 stop25h 40mAustrian Airlines

Sun 8/175:45 pmIAD - GRZ

2 stops40h 10mAustrian Airlines

Deal found 7/31

$799

Thu 8/216:00 amGRZ - DCA

2 stops18h 02mAir Canada

Tue 8/266:59 amDCA - GRZ

2 stops23h 36mAir Canada

Deal found 7/31

$817

Thu 8/147:45 pmGRZ - IAD

1 stop26h 30mSWISS

Sun 8/175:45 pmIAD - GRZ

1 stop10h 25mSWISS

Deal found 7/31

$1,047

Sun 9/147:00 pmGRZ - BWI

2 stops28h 29mMultiple Airlines

Sun 9/2110:51 amBWI - GRZ

2 stops17h 04mMultiple Airlines

Deal found 7/31

$779

Thu 10/96:00 amGRZ - IAD

2 stops33h 38mAir Canada

Sun 10/121:00 pmIAD - GRZ

2 stops15h 50mAir Canada

Deal found 7/30

$877

Last-minute flights from Graz to Washington, D.C.
Discover last-minute flight deals from Graz to Washington, D.C.. Data last updated July 31, 2025 and is based on user searches.

Thu 8/147:45 pmGRZ - IAD

1 stop25h 40mAustrian Airlines

Sun 8/175:45 pmIAD - GRZ

2 stops40h 10mAustrian Airlines

Deal found 7/31

$799

Thu 8/147:45 pmGRZ - IAD

1 stop26h 30mSWISS

Sun 8/175:45 pmIAD - GRZ

1 stop10h 25mSWISS

Deal found 7/31

$1,047

Thu 8/141:15 pmGRZ - BWI

2 stops21h 55mMultiple Airlines

Sun 8/176:15 amBWI - GRZ

2 stops21h 55mMultiple Airlines

Deal found 7/31

$1,349

Thu 8/216:00 amGRZ - IAD

1 stop15h 15mMultiple Airlines

Tue 8/268:45 pmIAD - GRZ

1 stop15h 10mMultiple Airlines

Deal found 7/31

$672

Thu 8/216:00 amGRZ - IAD

1 stop15h 15mLufthansa

Tue 8/266:35 pmIAD - GRZ

2 stops15h 40mLufthansa

Deal found 7/31

$705

Thu 8/216:00 amGRZ - DCA

2 stops18h 02mAir Canada

Tue 8/266:59 amDCA - GRZ

2 stops23h 36mAir Canada

Deal found 7/31

$817

Cheapflights Fare Finder

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

GrazWashington, D.C.

GRZ - IAD

GRZIAD

Graz Thalerhof

Thu 8/21

6:00 am-3:15 pm

1 stop15h 15m

Washington, D.C. Dulles Intl

Tue 8/26

8:45 pm-5:55 pm

1 stop15h 10m

$672

GrazWashington, D.C.

GRZ - IAD

GRZIAD

Graz Thalerhof

Thu 8/21

6:00 am-3:15 pm

1 stop15h 15m

Washington, D.C. Dulles Intl

Tue 8/26

6:35 pm-4:15 pm

2 stops15h 40m

$705

GrazBaltimore

GRZ - BWI

GRZBWI

Graz Thalerhof

Sun 9/14

7:00 pm-5:29 pm

2 stops28h 29m

Baltimore/Washington

Sun 9/21

10:51 am-9:55 am

2 stops17h 04m

$779

GrazWashington, D.C.

GRZ - IAD

GRZIAD

Graz Thalerhof

Thu 8/14

7:45 pm-3:25 pm

1 stop25h 40m

Washington, D.C. Dulles Intl

Sun 8/17

5:45 pm-3:55 pm

2 stops40h 10m

$799

GrazWashington, D.C.

GRZ - DCA

GRZDCA

Graz Thalerhof

Thu 8/21

6:00 am-6:02 pm

2 stops18h 02m

Washington, D.C. Reagan-National

Tue 8/26

6:59 am-12:35 pm

2 stops23h 36m

$817

GrazWashington, D.C.

GRZ - IAD

GRZIAD

Graz Thalerhof

Thu 10/9

6:00 am-9:38 am

2 stops33h 38m

Washington, D.C. Dulles Intl

Sun 10/12

1:00 pm-10:50 am

2 stops15h 50m

$877

GrazWashington, D.C.

GRZ - IAD

GRZIAD

Graz Thalerhof

Thu 8/14

7:45 pm-4:15 pm

1 stop26h 30m

Washington, D.C. Dulles Intl

Sun 8/17

5:45 pm-10:10 am

1 stop10h 25m

$1,047

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Best time to book a flight from Graz to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Graz with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Graz to Washington, D.C.

What is the cheapest month to book a flight from Graz to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Graz to Washington, D.C. (average of $241). Flying from Graz to Washington, D.C. in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Austrian Airlines, SWISS, and Air Canada from Graz to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Austrian Airlines

7.6

Good

823 reviews

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Austrian Airlines

7.6

Good

823 reviews

Austrian Airlines

7.6

Good

823 reviews

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

SWISS

7.5

Good

1,686 reviews

Austrian Airlines

7.6

Good

823 reviews

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Air Canada

7.1

Good

9,851 reviews

Austrian Airlines

7.6

Good

823 reviews

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Lufthansa

6.8

Okay

7,275 reviews

Austrian Airlines

7.6

Good

823 reviews

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Related info for your journey

What airport do you fly from for flights from Graz to Washington, D.C.?
Graz Thalerhof (GRZ), located 5.2 mi from the city center, is the airport you fly out of when you book flights from Graz to Washington, D.C.. 0 airlines have flights from Thalerhof to Washington, D.C. on a regular basis. Booking flights from Graz Thalerhof to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.
What are the cheapest airlines flying from Graz to Washington, D.C. round-trip?
According to our current data, Lufthansa ($705), Austrian Airlines ($799), and Air Canada ($817) offers the cheapest pricing from Graz to Washington, D.C.. Users have found that Lufthansa is 6% cheaper than the other options available to this destination.
What are the most popular routes from Graz to Washington, D.C.?
Most travelers choose Graz Thalerhof - Washington, D.C. Dulles Intl, Graz Thalerhof - Baltimore/Washington or Graz Thalerhof - Washington, D.C. Reagan-National when deciding on the best route from Graz to Washington, D.C..
Can I find deals for flights from Graz to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Graz to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Graz to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Graz to Washington, D.C..
Can I find deals for business class flights from Graz to Washington, D.C.?
Yes. Cheapflights offers flight deals from Graz to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Graz to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Graz to Washington, D.C. (average of $241). Flying from Graz to Washington, D.C. in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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$672+ Cheap flights from Graz (GRZ) to Washington, D.C. (WAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Graz to Washington, D.C. with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Graz to Washington, D.C.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Graz to Washington, D.C.

Cheapest flights from Graz to Washington, D.C.Explore the most affordable flight options available from Graz to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from Graz to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Graz to Washington, D.C. that are best for you.

Best time to book a flight from Graz to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Graz with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Graz to Washington, D.C.

What is the cheapest month to book a flight from Graz to Washington, D.C.?

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Austrian Airlines, SWISS, and Air Canada from Graz to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Graz to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Graz to Washington, D.C.?

What are the cheapest airlines flying from Graz to Washington, D.C. round-trip?

What are the most popular routes from Graz to Washington, D.C.?

Can I find deals for flights from Graz to Washington, D.C. that include hotel bookings?

How can I find direct flights from Graz to Washington, D.C.?

Can I find deals for business class flights from Graz to Washington, D.C.?

What is the cheapest month to book a flight from Graz to Washington, D.C.?

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

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Cheapest flights from Graz to Washington, D.C.
Explore the most affordable flight options available from Graz to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.