Find Deals on International Flights from Boston Logan International

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Boston Logan International to worldwide

(Round-trip)
Depart: Tue Sep 5 2017 Return: Sun Sep 10 2017 Trip spans 6 days
Spirit Airlines
Spirit Airlines
BOS
BWI
1h 29m
nonstop
BWI
BOS
1h 32m
nonstop
Depart: Tue Sep 12 2017 Return: Tue Sep 19 2017 Trip spans 8 days
American Airlines
American Airlines
BOS
ORD
2h 37m
nonstop
ORD
BOS
2h 16m
nonstop
Depart: Fri Oct 20 2017 Return: Mon Oct 23 2017 Trip spans 4 days
United
United
BOS
ORD
2h 45m
nonstop
ORD
BOS
2h 19m
nonstop
Depart: Tue Sep 19 2017 Return: Tue Sep 26 2017 Trip spans 8 days
JetBlue
JetBlue
BOS
DFW
4h 07m
nonstop
DFW
BOS
3h 41m
nonstop
Depart: Thu Jan 4 2018 Return: Sun Jan 7 2018 Trip spans 4 days
Delta
Delta
BOS
FLL
3h 25m
nonstop
FLL
BOS
3h 10m
nonstop
Depart: Sat Sep 9 2017 Return: Sun Sep 10 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
BOS
BWI
1h 29m
nonstop
BWI
BOS
1h 32m
nonstop
Depart: Wed Oct 4 2017 Return: Sat Oct 7 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
BOS
BWI
1h 29m
nonstop
BWI
BOS
1h 30m
nonstop
Depart: Sun Nov 5 2017 Return: Wed Nov 8 2017 Trip spans 4 days
American Airlines
American Airlines
BOS
ORD
3h 05m
nonstop
ORD
BOS
2h 08m
nonstop
Depart: Fri Oct 6 2017 Return: Sun Oct 8 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
BOS
BWI
1h 32m
nonstop
BWI
BOS
1h 30m
nonstop
Depart: Thu Nov 2 2017 Return: Mon Nov 6 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
BOS
BWI
1h 29m
nonstop
BWI
BOS
1h 35m
nonstop
Depart: Wed Dec 6 2017 Return: Sat Dec 9 2017 Trip spans 4 days
American Airlines
American Airlines
BOS
ORD
2h 54m
nonstop
ORD
BOS
2h 12m
nonstop
Depart: Sat Nov 4 2017 Return: Sat Nov 11 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
BOS
BWI
1h 29m
nonstop
BWI
BOS
1h 25m
nonstop
Depart: Sat Sep 2 2017 Return: Mon Sep 18 2017 Trip spans 17 days
Virgin America
Virgin America
BOS
LAX
6h 20m
nonstop
LAX
BOS
5h 35m
nonstop
Depart: Sun Dec 3 2017 Return: Sun Dec 10 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
BOS
BWI
1h 30m
nonstop
BWI
BOS
1h 25m
nonstop
Depart: Fri Dec 8 2017 Return: Tue Dec 12 2017 Trip spans 5 days
American Airlines
American Airlines
BOS
ORD
3h 02m
nonstop
ORD
BOS
2h 08m
nonstop
Depart: Mon Dec 25 2017 Return: Wed Dec 27 2017 Trip spans 3 days
JetBlue
JetBlue
BOS
BWI
1h 32m
nonstop
BWI
BOS
1h 21m
nonstop
Depart: Thu Nov 9 2017 Return: Mon Nov 13 2017 Trip spans 5 days
Sun Country Air
Sun Country Air
BOS
SEA
8h 00m
1 stop
SEA
BOS
7h 45m
1 stop
Depart: Wed Jan 10 2018 Return: Sat Jan 20 2018 Trip spans 11 days
Delta
Delta
BOS
PBI
3h 40m
nonstop
PBI
BOS
3h 10m
nonstop
Depart: Mon Sep 4 2017 Return: Sat Sep 16 2017 Trip spans 13 days
WOW air
WOW air
BOS
DUB
10h 05m
1 stop
DUB
BOS
10h 50m
1 stop
Depart: Wed Jan 10 2018 Return: Sat Jan 13 2018 Trip spans 4 days
American Airlines
American Airlines
BOS
ORD
2h 49m
nonstop
ORD
BOS
2h 21m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Boston
$81
Destination

West Palm Beach
$147
Baltimore
$81
Seattle
$282
Chicago
$91
Fort Lauderdale
$147
Dublin
$300
Los Angeles
$240
Dallas
$103