BOS - GRZ

$578 Find Cheap Flights from Boston to Graz

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Graz departing on 6/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Graz

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Graz, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Graz, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$638
Air Canada
Sun 4/26Tue 5/5
BOS - GRZ • 2 stops
Cheapest one-way
$578
Multiple Airlines
Wed 6/24
BOS - GRZ • 3 stops
Top airlines
Air Canada
Cheapest • from $719 (round-trip)
Lufthansa
Best reviews • 6.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Boston and Graz. You'll need at least 1 connection.
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We hope you love your trip to Graz!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Graz (BOS-GRZ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Graz that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Graz

Sun, Apr 26 - Tue, May 5
Multiple Airlines Logo
5:30 am - 12:35 pm
BOS
-
GRZ
25h 05m
2 stops
Multiple Airlines Logo
9:50 am - 9:45 am
GRZ
-
BOS
29h 55m
2 stops
$638Multiple Airlines
Sun, Apr 26 - Tue, May 5
Multiple Airlines Logo
10:40 am - 10:05 am
BOS
-
GRZ
17h 25m
2 stops
Multiple Airlines Logo
1:15 pm - 9:27 pm
GRZ
-
BOS
14h 12m
2 stops
$712Multiple Airlines
Mon, Apr 27 - Wed, May 6
Air Canada Logo
10:40 am - 10:45 am
BOS
-
GRZ
18h 05m
2 stops
Air Canada Logo
9:50 am - 9:27 pm
GRZ
-
BOS
17h 37m
2 stops
$719Air Canada
Sun, Apr 26 - Tue, May 5
Multiple Airlines Logo
5:20 pm - 10:05 am
BOS
-
GRZ
10h 45m
1 stop
Multiple Airlines Logo
9:50 am - 9:27 pm
GRZ
-
BOS
17h 37m
2 stops
$759Multiple Airlines
Mon, Apr 27 - Tue, May 5
Multiple Airlines Logo
3:35 pm - 10:45 am
BOS
-
GRZ
13h 10m
2 stops
Multiple Airlines Logo
10:10 am - 3:10 pm
GRZ
-
BOS
11h 00m
1 stop
$761Multiple Airlines
Mon, Apr 27 - Wed, May 6
Multiple Airlines Logo
3:35 pm - 10:45 am
BOS
-
GRZ
13h 10m
2 stops
Multiple Airlines Logo
6:00 am - 1:50 pm
GRZ
-
BOS
13h 50m
1 stop
$763Multiple Airlines
Sun, Apr 26 - Wed, May 6
Multiple Airlines Logo
8:05 pm - 4:10 pm
BOS
-
GRZ
14h 05m
1 stop
Multiple Airlines Logo
9:50 am - 5:59 pm
GRZ
-
BOS
14h 09m
2 stops
$765Multiple Airlines
Sun, Apr 26 - Tue, May 5
Lufthansa Logo
8:05 pm - 4:10 pm
BOS
-
GRZ
14h 05m
1 stop
Lufthansa Logo
9:50 am - 11:59 pm
GRZ
-
BOS
20h 09m
2 stops
$772Lufthansa
Sat, Apr 25 - Wed, May 6
Air Canada Logo
3:35 pm - 10:45 am
BOS
-
GRZ
13h 10m
2 stops
Air Canada Logo
9:50 am - 5:59 pm
GRZ
-
BOS
14h 09m
2 stops
$774Air Canada
Sun, Apr 26 - Tue, May 5
Multiple Airlines Logo
5:45 pm - 9:45 am
BOS
-
GRZ
10h 00m
1 stop
Multiple Airlines Logo
10:10 am - 3:10 pm
GRZ
-
BOS
11h 00m
1 stop
$775Multiple Airlines
Booking Insights

KAYAK's insights & trends for Boston to Graz flights

Get data-powered insights and trends into flights from Boston to Graz to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Boston to Graz?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Boston to Graz were found on Air Canada ($719) and Lufthansa ($772).

Find deals

Good to know

Cheapest flight$578
Flight from Boston to Graz

When to book flights from Boston to Graz

Are your dates flexible? Find out the best times to travel from Boston to Graz based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Graz

  • What is the cheapest flight from Boston to Graz?

    In the last 3 days, the lowest price for a flight from Boston to Graz was $578 for a one-way ticket and $638 for a round-trip.

  • Do I need a passport to fly between Boston and Graz?

    A passport is required to fly from Boston to Graz.

  • Which airports will I be using when flying from Boston to Graz?

    On your way to Graz, you’ll fly out from Boston Logan Intl. You’ll be landing at Graz Thalerhof.

  • Which aircraft models fly most regularly from Boston to Graz?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Graz?

    Star Alliance is the only airline alliance operating flights between Boston and Graz.

  • How does KAYAK find such low prices on flights from Boston to Graz?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Graz.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Graz?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Graz from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Graz?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Graz with an airline and back to Boston with another airline. Booking your flights between Boston and GRZ can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Graz?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Graz from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Boston to Graz

 
See real verified KAYAK customer reviews for airlines flying from Boston to Graz. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Graz? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
LufthansaOverall score based on 7838 reviews
7.0Boarding
6.5Entertainment
6.8Comfort
7.6Crew
6.3Food
Airline reviews

Everything could have been better. What needed to be wrong with United went wrong

2.0 MediocreD, Mar 2026
CAE - ORD
Read more Lufthansa reviews

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Economy Priority seats are extremely uncomfortable. There is no way to escape the boxed in feeling, particularely because the distance between to rows are too short, the hard edge of the front row is keeping legs confined. There is no elevated place to put your feet. I am of average, European size.

Terrible. Both flights were significantly delayed, no luggage, made me check my small bag when many, many others had much larger carry-ons, not even a bottle of water . . . I will not fly Discover Airlines again.

I was deceived on the Kayak site expecting a ticket, but instead finding a "standby" reservation. When I tried to change the ticket, I paid almost twice the price of the original ticket. Then, the airline refused to give me the reserved seat I had chosen and paid for. I think I deserve a refund for this leg of my trip because I was doubly charged and did not receive what I had paid for. I put in a complaint with Lufthansa because the ticket was sold originally sold as a flight they listed. Someone here needs to take responsibility.

Excellent service; they helped me reschedule so I can fly in an earlier flight

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

Service and food were excellent. Incredibly friendly and competent staff. Flight was delayed over and hour and I had to run between terminals to get my connecting flight.

Everything you need to know for your flight from Boston to Graz

Information on your arrival and departure airports

Boston (BOS)
Graz (GRZ)