BOS - GRZ

$595 Find Cheap Flights from Boston to Graz

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Graz departing on 3/16. 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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Everything you should know

Cheapest round-trip
$595
Multiple Airlines
Mon 3/16Wed 3/25
BOS - GRZ • 2 stops
Cheapest one-way
$976
Austrian Airlines
Tue 5/26
BOS - GRZ • 1 stop
Top airlines
Austrian Airlines
Cheapest • from $697 (round-trip)
Lufthansa
Best reviews • 6.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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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

Mon, Mar 16 - Wed, Mar 25
Multiple Airlines Logo
6:40 pm - 12:55 pm
BOS
-
GRZ
13h 15m
2 stops
Multiple Airlines Logo
6:00 am - 9:27 pm
GRZ
-
BOS
20h 27m
2 stops
$595Multiple Airlines
Mon, Mar 16 - Wed, Mar 25
Multiple Airlines Logo
6:40 pm - 12:55 pm
BOS
-
GRZ
13h 15m
2 stops
Multiple Airlines Logo
9:50 am - 7:35 pm
GRZ
-
BOS
14h 45m
1 stop
$650Multiple Airlines
Sun, Mar 15 - Mon, Mar 23
Multiple Airlines Logo
6:40 pm - 1:40 pm
BOS
-
GRZ
38h 00m
2 stops
Multiple Airlines Logo
4:20 pm - 7:35 pm
GRZ
-
BOS
32h 15m
1 stop
$668Multiple Airlines
Sun, Mar 15 - Mon, Mar 23
Multiple Airlines Logo
6:40 pm - 1:40 pm
BOS
-
GRZ
38h 00m
2 stops
Multiple Airlines Logo
3:45 pm - 7:35 pm
GRZ
-
BOS
32h 50m
2 stops
$678Multiple Airlines
Sun, Mar 15 - Mon, Mar 23
Austrian Airlines Logo
7:25 pm - 11:20 pm
BOS
-
GRZ
22h 55m
1 stop
Austrian Airlines Logo
3:45 pm - 3:05 pm
GRZ
-
BOS
28h 20m
1 stop
$697Austrian Airlines
Mon, Mar 16 - Wed, Mar 25
Lufthansa Logo
9:40 pm - 12:55 pm
BOS
-
GRZ
10h 15m
1 stop
Lufthansa Logo
4:20 pm - 7:35 pm
GRZ
-
BOS
32h 15m
1 stop
$778Lufthansa
Fri, Apr 24 - Sun, Apr 26
Multiple Airlines Logo
5:30 am - 12:35 pm
BOS
-
GRZ
25h 05m
2 stops
Multiple Airlines Logo
1:15 pm - 9:49 am
GRZ
-
BOS
26h 34m
2 stops
$874Multiple Airlines
Sun, Mar 15 - Mon, Mar 23
Multiple Airlines Logo
3:35 pm - 10:40 pm
BOS
-
GRZ
26h 05m
3 stops
Multiple Airlines Logo
4:20 pm - 3:05 pm
GRZ
-
BOS
27h 45m
3 stops
$883Multiple Airlines
Fri, Apr 24 - Sun, Apr 26
Multiple Airlines Logo
5:30 am - 12:35 pm
BOS
-
GRZ
25h 05m
2 stops
Multiple Airlines Logo
4:50 pm - 5:40 pm
GRZ
-
BOS
30h 50m
1 stop
$931Multiple Airlines
Sat, Mar 7 - Tue, Mar 24
Multiple Airlines Logo
6:15 am - 1:40 pm
BOS
-
GRZ
25h 25m
2 stops
Multiple Airlines Logo
2:15 pm - 12:12 pm
GRZ
-
BOS
26h 57m
2 stops
$945Multiple 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 Austrian Airlines ($697) and Lufthansa ($778).

Good to know

Cheapest flight$595
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 $976 for a one-way ticket and $595 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 7738 reviews
6.8Comfort
6.4Entertainment
7.0Boarding
7.6Crew
6.3Food
Airline reviews

Missed it by a couple minutes and couldn’t find an alternative flight so had to spend the night in DC and after much shuffling from 1 airline to another managed to get a United to Frankfurt.

2.0 MediocreAnonymous, Jan 2026
IAD - FRA
Read more Lufthansa reviews

Missed it by a couple minutes and couldn’t find an alternative flight so had to spend the night in DC and after much shuffling from 1 airline to another managed to get a United to Frankfurt.

There were only 2 toilets and one of them did not work in business class. We are not allowed to cross classes so had to wait in line to use the toilets!! The entertainment touch display was finicky and did not work all the time.

We missed our flight. There was not enough time built into the layover to get through immigration, customs, bagclaim, bag rechecking, and the long trip to another terminal and gate. Kayak really screwed up. We took the bus up to Wisconsin and then were picked up in Brookfield by private car. It was lucky we didnt miss the last bus out.

I tried both on line and by calling the Customer Service line to arrange for a special meal as i have food intolerances. I was under the impression from your service representative that I was successful. I was not. I cannot eat spicy foods and get very ill if i eat bell peppers. I could not eat either menu choice and no special meal was actually ordered. ( your representative tried to order it for a flight that did not have meal service!!! - found this out later). Your wonderful cabin crew managed to put together a fruit, salad, roll and cheese tray for me so I had something to eat. WHY WOULD YOU SERVE SPICY FOOD, WITH NO MILDER OPTION,ON AN INTERNATIONAL FLIGHT???

Crew was professional and great, flight was clean. However food was pathetic. I ordered a Hindu meal assuming no meat but they served chicken. Need to be very specific- Hindu meal should be categorize as Vegetarian - no meat or egg. Or it should be specific that we are serving meat.

Late flight Delays Poor service Poor staff Worst airline ever

Ground staff and cabin crew were excellent. Flight was perfectly on time. Zero issues.

Even after a delay, getting off the ground, thanks for keeping me safe, the airline made certain that my connecting flight was rebooked to get me to my final destination. It was actually rebooked twice, and my luggage still managed to meet me. The airline gave me a credit for food and beverage to be used at the airport vendors, regretfully, the credit did not transfer to my final boarding pass. Oh, well…

Trip was smooth, good drew, average meal, almost cold coffee. Excellent landing. Did not enjoy going down the stairs, walking to the gate, walking up the stairs, going a long walk to the exchange gate, and going down the stairs again to be bussed all the way where we originally landed to take our next flight! Over all an average experience. Thank you.

I booked extra leg room, due to seat neighbor i now consider extra shoulder and arm room as well. Seems like the seats shrink in width now The crew was very friendly and professional ( 100%). Food was good not great, breakfast was bad, a dry slice of bread would have been better. Facilities clean.

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

Information on your arrival and departure airports