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Cheap flights from Boston to Olbia from $289

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Olbia departing on 10/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Olbia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:55 pm - 8:40 pm
BOS
-
OLB
15h 45m
1 stop
Multiple Airlines Logo
9:25 am - 9:05 pm
OLB
-
BOS
17h 40m
1 stop
$593Multiple Airlines
Wed, Aug 26 - Wed, Sep 9
Multiple Airlines Logo
11:35 pm - 3:45 pm
BOS
-
OLB
10h 10m
1 stop
Multiple Airlines Logo
8:15 am - 9:05 pm
OLB
-
BOS
18h 50m
2 stops
$613Multiple Airlines
Sun, Sep 6 - Wed, Sep 16
KLM Logo
9:05 am - 9:00 am
BOS
-
OLB
17h 55m
1 stop
KLM Logo
10:30 pm - 4:37 pm
OLB
-
BOS
24h 07m
1 stop
$641KLM
Mon, Aug 3 - Tue, Aug 18
Delta Logo
5:10 pm - 6:15 pm
BOS
-
OLB
19h 05m
1 stop
Delta Logo
11:20 am - 7:15 pm
OLB
-
BOS
13h 55m
1 stop
$643Delta
Tue, Aug 11 - Thu, Aug 20
KLM Logo
9:05 am - 9:00 am
BOS
-
OLB
17h 55m
1 stop
KLM Logo
10:30 pm - 6:30 pm
OLB
-
BOS
26h 00m
1 stop
$644KLM
Mon, Aug 10 - Tue, Aug 18
Delta Logo
4:25 pm - 6:15 pm
BOS
-
OLB
19h 50m
2 stops
Delta Logo
11:20 am - 10:43 pm
OLB
-
BOS
17h 23m
1 stop
$647Delta
Wed, Aug 12 - Thu, Aug 20
Multiple Airlines Logo
7:10 pm - 6:15 pm
BOS
-
OLB
17h 05m
1 stop
Multiple Airlines Logo
9:55 pm - 1:18 pm
OLB
-
BOS
21h 23m
1 stop
$658Multiple Airlines
Wed, Aug 19 - Tue, Aug 25
Delta Logo
4:25 pm - 6:15 pm
BOS
-
OLB
19h 50m
2 stops
Delta Logo
10:15 am - 7:35 pm
OLB
-
BOS
15h 20m
1 stop
$663Delta
Wed, Aug 12 - Wed, Aug 26
Delta Logo
7:10 pm - 6:15 pm
BOS
-
OLB
17h 05m
1 stop
Delta Logo
10:15 am - 11:58 pm
OLB
-
BOS
19h 43m
2 stops
$669Delta
Wed, Aug 19 - Tue, Aug 25
Delta Logo
4:25 pm - 6:15 pm
BOS
-
OLB
19h 50m
2 stops
Delta Logo
10:15 am - 10:43 pm
OLB
-
BOS
18h 28m
2 stops
$673Delta
Wed, Aug 12 - Wed, Aug 26

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KLM flights from Boston to Olbia

Our best KLM deals on Boston to Olbia flight tickets
KLM
Aug 10
BOS9:05 amBoston Logan Intl
17h 55m
1 stop
OLB9:00 amOlbia Costa Smeralda
Aug 18
OLB10:30 pmOlbia Costa Smeralda
26h 00m
1 stop
BOS6:30 pmBoston Logan Intl
$644
KLM
Aug 10
BOS9:05 amBoston Logan Intl
17h 55m
1 stop
OLB9:00 amOlbia Costa Smeralda
Aug 18
OLB10:30 pmOlbia Costa Smeralda
20h 48m
1 stop
BOS1:18 pmBoston Logan Intl
$678
KLM
Aug 17
BOS9:05 amBoston Logan Intl
17h 55m
1 stop
OLB9:00 amOlbia Costa Smeralda
Aug 24
OLB9:35 amOlbia Costa Smeralda
13h 02m
1 stop
BOS4:37 pmBoston Logan Intl
$694

Lufthansa flights from Boston to Olbia

Our best Lufthansa deals on Boston to Olbia flight tickets
Lufthansa
Aug 19
BOS8:05 pmBoston Logan Intl
14h 30m
1 stop
OLB4:35 pmOlbia Costa Smeralda
Aug 25
OLB12:00 pmOlbia Costa Smeralda
11h 40m
1 stop
BOS5:40 pmBoston Logan Intl
$669
Lufthansa
Aug 13
BOS8:05 pmBoston Logan Intl
14h 30m
1 stop
OLB4:35 pmOlbia Costa Smeralda
Aug 24
OLB6:25 pmOlbia Costa Smeralda
27h 15m
1 stop
BOS3:40 pmBoston Logan Intl
$747
Lufthansa
Aug 13
BOS9:30 amBoston Logan Intl
25h 05m
2 stops
OLB4:35 pmOlbia Costa Smeralda
Aug 24
OLB5:30 pmOlbia Costa Smeralda
30h 10m
1 stop
BOS5:40 pmBoston Logan Intl
$750

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Olbia 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 June 18, 2026.
Use the filters below to find and compare flights from Boston to Olbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Wed 8/26

10:55 pm-8:40 pm

1 stop15h 45m

Olbia Costa Smeralda

Wed 9/9

9:25 am-9:05 pm

1 stop17h 40m

$593
Quickest round-trip

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Sun 9/6

11:35 pm-3:45 pm

1 stop10h 10m

Olbia Costa Smeralda

Wed 9/16

8:15 am-9:05 pm

2 stops18h 50m

$613

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Mon 8/3

9:05 am-9:00 am

1 stop17h 55m

Olbia Costa Smeralda

Tue 8/18

10:30 pm-4:37 pm

1 stop24h 07m

$641

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Tue 8/11

5:10 pm-6:15 pm

1 stop19h 05m

Olbia Costa Smeralda

Thu 8/20

11:20 am-7:15 pm

1 stop13h 55m

$643

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Mon 8/10

9:05 am-9:00 am

1 stop17h 55m

Olbia Costa Smeralda

Tue 8/18

10:30 pm-6:30 pm

1 stop26h 00m

$644

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Wed 8/12

4:25 pm-6:15 pm

2 stops19h 50m

Olbia Costa Smeralda

Thu 8/20

11:20 am-10:43 pm

1 stop17h 23m

$647

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Wed 8/19

7:10 pm-6:15 pm

1 stop17h 05m

Olbia Costa Smeralda

Tue 8/25

9:55 pm-1:18 pm

1 stop21h 23m

$658

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Wed 8/12

4:25 pm-6:15 pm

2 stops19h 50m

Olbia Costa Smeralda

Wed 8/26

10:15 am-7:35 pm

1 stop15h 20m

$663

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Wed 8/19

7:10 pm-6:15 pm

1 stop17h 05m

Olbia Costa Smeralda

Tue 8/25

10:15 am-11:58 pm

2 stops19h 43m

$669

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Wed 8/12

4:25 pm-6:15 pm

2 stops19h 50m

Olbia Costa Smeralda

Wed 8/26

10:15 am-10:43 pm

2 stops18h 28m

$673

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Boston to Olbia

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

Can stopping save me money on Boston to Olbia flights?

You could potentially save up to 4% on your flight if you consider stops on a Boston to Olbia flight.

When to book flights from Boston to Olbia

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

Cheap Boston to Olbia (BOS to OLB) flight deals and tips

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

Fastest flight time

11h 00m

Direct flights

None
The fastest flight from Boston to Olbia takes 11h 00m
There are no direct flights from Boston to Olbia. There are no popular flight routes from Boston to Olbia.
Search flight deals

Frequently asked questions about flying from Boston to Olbia

  • How far is Boston Logan Intl to Olbia Costa Smeralda by plane?

    Boston Logan Intl and Olbia Costa Smeralda are 3990.5 mi apart from one another. A reasonable flight in good conditions will take 11h 00m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Olbia Costa Smeralda Airport?

    Prices for flights from Boston Logan Intl Airport to Olbia Costa Smeralda Airport are updated daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Olbia Costa Smeralda Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Olbia Costa Smeralda 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 Olbia Costa Smeralda Airport.

  • What documentation or ID do you need to fly to Olbia Costa Smeralda Airport?

    The required travel and health documents for your Olbia Costa Smeralda 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 Olbia Costa Smeralda 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 Olbia?

Best airlines flying from Boston to Olbia

Compare and see reviews for airlines that fly from Boston to Olbia with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $382Free CancellationRating
7.8
1,530 reviews
Search KLM flights
SWISSPriceFrom $436Free CancellationRating
7.5
1,971 reviews
Search SWISS flights
LufthansaPriceFrom $477Free CancellationRating
6.8
8,071 reviews
Search Lufthansa flights
British AirwaysPriceFrom $515Free CancellationRating
6.7
8,054 reviews
Search British Airways flights
DeltaPriceFrom $574Free CancellationRating
7.8
8,410 reviews
Search Delta flights

Traveling to a place near Olbia?

Book flights to Olbia if you plan to visit one of these locations
Porto Cervo
San Teodoro
La Maddalena
Santa Teresa Gallura
Palau
Cala Gonone
Golfo Aranci
Porto Rotondo
Costa Smeralda

Why use momondo?

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

It is quick and easy to find Boston to Olbia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Olbia that suits you.

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

Flights from Boston to Olbia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Olbia from Boston.

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

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

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