What airlines fly to Graz?

Austrian Airlines, Aer Lingus and Condor are the top three most popular airlines that fly to Graz from Boston according to our data. Austrian Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Graz. Keep in mind that there are 14 different airlines that fly to Graz on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Boston Logan Intl Airport to Graz Thalerhof Airport?

Prices for flights from Boston Logan Intl Airport to Graz Thalerhof Airport were last updated today.

How many operators does momondo search for flights from Boston Logan Intl Airport to Graz Thalerhof Airport?

There is 1 operator available for flights from Boston Logan Intl Airport to Graz Thalerhof Airport as of December 2025.

How old do you have to be to fly from Boston Logan Intl Airport to Graz Thalerhof Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport 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.

$637 Cheap Flights from Boston to Graz in 2025/26

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Cheap round-trip flights

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10:15 am - 3:40 pm

BOS

GRZ

23h 25m2 stops

9:50 am - 7:42 pm

GRZ

BOS

39h 52m2 stops

$1,224Air Canada

Wed, Jan 21 - Sun, Jan 25

10:15 am - 3:40 pm

BOS

GRZ

23h 25m2 stops

9:50 am - 9:32 am

GRZ

BOS

29h 42m2 stops

$1,234Air Canada

Wed, Jan 21 - Sun, Jan 25

Air Canada flights from Boston to Graz

Our best Air Canada deals on Boston to Graz flight tickets

Air Canada

Jan 21

BOS10:15 amBoston Logan Intl

23h 25m

2 stops

GRZ3:40 pmGraz Thalerhof

Jan 25

GRZ9:50 amGraz Thalerhof

39h 52m

2 stops

BOS7:42 pmBoston Logan Intl

$1,224

Find similar

Air Canada

Jan 21

BOS10:15 amBoston Logan Intl

23h 25m

2 stops

GRZ3:40 pmGraz Thalerhof

Jan 25

GRZ9:50 amGraz Thalerhof

29h 42m

2 stops

BOS9:32 amBoston Logan Intl

$1,234

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonGraz

BOS - GRZ

BOSGRZ

Boston Logan Intl

Wed 1/21

10:15 am-3:40 pm

2 stops23h 25m

Graz Thalerhof

Sun 1/25

9:50 am-7:42 pm

2 stops39h 52m

$1,224

BostonGraz

BOS - GRZ

BOSGRZ

Boston Logan Intl

Wed 1/21

10:15 am-3:40 pm

2 stops23h 25m

Graz Thalerhof

Sun 1/25

9:50 am-9:32 am

2 stops29h 42m

$1,234

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Boston 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

Prices

Airlines

What is the cheapest day to depart on your flight to Graz?

The cheapest day to depart from Boston to Graz is on a Thursday when prices can be found for as low as $1,006. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,397. These prices are subject to change though, so be sure to set up a Price Alert for flights to Graz.

What is the cheapest time of day to depart on your flight to Graz?

In the evening is the cheapest time of day to fly from Boston to Graz when you can find flight prices for as low as $1,088. Flying to Graz in the evening is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Graz, so prices are often more expensive at around $1,397 per ticket.

When to book flights from Boston to Graz

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

Estimated round-trip price

Cheap Boston to Graz (BOS to GRZ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Graz

Fastest flight time	13h 50m
Direct flights	None

The fastest flight from Boston to Graz takes 13h 50m

There are no direct flights from Boston to Graz. There are no popular flight routes from Boston to Graz.

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How far is Boston Logan Intl to Graz Thalerhof by plane?
A flight from Boston Logan Intl to Graz Thalerhof will travel around 4032.3 mi. By plane, this route typically takes 13h 50m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Graz Thalerhof Airport?
Prices for flights from Boston Logan Intl Airport to Graz Thalerhof Airport were last updated today.
How many operators does momondo search for flights from Boston Logan Intl Airport to Graz Thalerhof Airport?
There is 1 operator available for flights from Boston Logan Intl Airport to Graz Thalerhof Airport as of December 2025.
How old do you have to be to fly from Boston Logan Intl Airport to Graz Thalerhof Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport 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.
What is the most popular airline from Boston to Graz?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Boston to Graz is Lufthansa (100% of total bookings).

Best airlines flying from Boston to Graz

Compare and see reviews for airlines that fly from Boston to Graz with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $913	Free Cancellation	Rating 6.8 7,635 reviews		Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Graz?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Graz for you.

Can I find flights from Boston to Graz with flexible booking policies on momondo?

momondo does allow users to show only those flights to Graz from Boston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boston to Graz?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Graz.

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

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