Flights from Boston to Montgeron

Cheapest flights from Boston

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 10 - Wed, Oct 22

BOS

Logan Intl.

CDG

Roissy-Charles de Gaulle

$457 Roundtrip, found 5 days ago

$457

Roundtrip

found 5 days ago

Select Icelandair flight, departing Fri, Oct 10 from Logan Intl. to Roissy-Charles de Gaulle, returning Wed, Oct 22, priced at $457 found 5 days ago

Sun, Oct 12 - Tue, Oct 28

BOS

Logan Intl.

CDG

Roissy-Charles de Gaulle

$460 Roundtrip, found 5 days ago

$460

Roundtrip

found 5 days ago

Select Delta flight, departing Sun, Oct 12 from Logan Intl. to Roissy-Charles de Gaulle, returning Tue, Oct 28, priced at $460 found 5 days ago

Tue, Jul 22 - Wed, Aug 13

BOS

Logan Intl.

CDG

Roissy-Charles de Gaulle

$460 Roundtrip, found 22 hours ago

$460

Roundtrip

found 22 hours ago

Select Virgin Atlantic flight, departing Tue, Jul 22 from Logan Intl. to Roissy-Charles de Gaulle, returning Wed, Aug 13, priced at $460 found 22 hours ago

Tue, Jul 22 - Wed, Aug 13

BOS

Logan Intl.

CDG

Roissy-Charles de Gaulle

$470 Roundtrip, found 22 hours ago

$470

Roundtrip

found 22 hours ago

Select United flight, departing Tue, Jul 22 from Logan Intl. to Roissy-Charles de Gaulle, returning Wed, Aug 13, priced at $470 found 22 hours ago

Tue, Jul 22 - Tue, Aug 12

BOS

Logan Intl.

CDG

Roissy-Charles de Gaulle

$488 Roundtrip, found 1 day ago

$488

Roundtrip

found 1 day ago

Select Austrian Airlines flight, departing Tue, Jul 22 from Logan Intl. to Roissy-Charles de Gaulle, returning Tue, Aug 12, priced at $488 found 1 day ago

Tue, Jul 22 - Tue, Aug 12

BOS

Logan Intl.

CDG

Roissy-Charles de Gaulle

$500 Roundtrip, found 1 day ago

$500

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Jul 22 from Logan Intl. to Roissy-Charles de Gaulle, returning Tue, Aug 12, priced at $500 found 1 day ago

Tue, Jul 22 - Tue, Aug 12

BOS

Logan Intl.

CDG

Roissy-Charles de Gaulle

$501 Roundtrip, found 1 day ago

$501

Roundtrip

found 1 day ago

Select Swiss International Air Lines flight, departing Tue, Jul 22 from Logan Intl. to Roissy-Charles de Gaulle, returning Tue, Aug 12, priced at $501 found 1 day ago

Tue, Jul 22 - Tue, Aug 12

BOS

Logan Intl.

CDG

Roissy-Charles de Gaulle

$507 Roundtrip, found 1 day ago

$507

Roundtrip

found 1 day ago

Select Lufthansa flight, departing Tue, Jul 22 from Logan Intl. to Roissy-Charles de Gaulle, returning Tue, Aug 12, priced at $507 found 1 day ago

Tue, Jul 22 - Wed, Aug 13

BOS

Logan Intl.

CDG

Roissy-Charles de Gaulle

$512 Roundtrip, found 22 hours ago

$512

Roundtrip

found 22 hours ago

Select Air France flight, departing Tue, Jul 22 from Logan Intl. to Roissy-Charles de Gaulle, returning Wed, Aug 13, priced at $512 found 22 hours ago

Tue, Jul 22 - Wed, Aug 13

BOS

Logan Intl.

CDG

Roissy-Charles de Gaulle

$525 Roundtrip, found 22 hours ago

$525

Roundtrip

found 22 hours ago

Select KLM flight, departing Tue, Jul 22 from Logan Intl. to Roissy-Charles de Gaulle, returning Wed, Aug 13, priced at $525 found 22 hours ago

Tue, Jul 22 - Tue, Aug 12

BOS

Logan Intl.

CDG

Roissy-Charles de Gaulle

$528 Roundtrip, found 1 day ago

$528

Roundtrip

found 1 day ago

Select British Airways flight, departing Tue, Jul 22 from Logan Intl. to Roissy-Charles de Gaulle, returning Tue, Aug 12, priced at $528 found 1 day ago

Wed, Jul 30 - Sun, Aug 3

BOS

Logan Intl.

CDG

Roissy-Charles de Gaulle

$535 Roundtrip, found 5 days ago

$535

Roundtrip

found 5 days ago

Select JetBlue Airways flight, departing Wed, Jul 30 from Logan Intl. to Roissy-Charles de Gaulle, returning Sun, Aug 3, priced at $535 found 5 days ago

Tue, Jul 22 - Wed, Aug 13

BOS

Logan Intl.

CDG

Roissy-Charles de Gaulle

$625 Roundtrip, found 22 hours ago

$625

Roundtrip

found 22 hours ago

Select Brussels Airlines flight, departing Tue, Jul 22 from Logan Intl. to Roissy-Charles de Gaulle, returning Wed, Aug 13, priced at $625 found 22 hours ago

Tue, Jul 22 - Wed, Aug 13

BOS

Logan Intl.

CDG

Roissy-Charles de Gaulle

$625 Roundtrip, found 22 hours ago

$625

Roundtrip

found 22 hours ago

Select Air Canada flight, departing Tue, Jul 22 from Logan Intl. to Roissy-Charles de Gaulle, returning Wed, Aug 13, priced at $625 found 22 hours ago

Sun, Aug 3 - Wed, Aug 6

BOS

Logan Intl.

CDG

Roissy-Charles de Gaulle

$640 Roundtrip, found 14 hours ago

$640

Roundtrip

found 14 hours ago

Select Condor flight, departing Sun, Aug 3 from Logan Intl. to Roissy-Charles de Gaulle, returning Wed, Aug 6, priced at $640 found 14 hours ago

Tue, Jul 22 - Wed, Aug 13

BOS

Logan Intl.

CDG

Roissy-Charles de Gaulle

$691 Roundtrip, found 22 hours ago

$691

Roundtrip

found 22 hours ago

Select Aer Lingus flight, departing Tue, Jul 22 from Logan Intl. to Roissy-Charles de Gaulle, returning Wed, Aug 13, priced at $691 found 22 hours ago

Sun, Oct 12 - Wed, Oct 29

PVD

T.F. Green

CDG

Roissy-Charles de Gaulle

$749 Roundtrip, found 12 hours ago

$749

Roundtrip

found 12 hours ago

Select United flight, departing Sun, Oct 12 from T.F. Green to Roissy-Charles de Gaulle, returning Wed, Oct 29, priced at $749 found 12 hours ago

Sun, Aug 3 - Wed, Aug 6

BOS

Logan Intl.

CDG

Roissy-Charles de Gaulle

$827 Roundtrip, found 14 hours ago

$827

Roundtrip

found 14 hours ago

Select Fly Play flight, departing Sun, Aug 3 from Logan Intl. to Roissy-Charles de Gaulle, returning Wed, Aug 6, priced at $827 found 14 hours ago

Tue, Jul 22 - Wed, Aug 13

BOS

Logan Intl.

CDG

Roissy-Charles de Gaulle

$907 Roundtrip, found 22 hours ago

$907

Roundtrip

found 22 hours ago

Select ITA Airways flight, departing Tue, Jul 22 from Logan Intl. to Roissy-Charles de Gaulle, returning Wed, Aug 13, priced at $907 found 22 hours ago

Tue, Jul 22 - Wed, Aug 13

BOS

Logan Intl.

CDG

Roissy-Charles de Gaulle

$908 Roundtrip, found 22 hours ago

$908

Roundtrip

found 22 hours ago

Select Finnair flight, departing Tue, Jul 22 from Logan Intl. to Roissy-Charles de Gaulle, returning Wed, Aug 13, priced at $908 found 22 hours ago