Flights from Boston to Ottawa

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.

Sat, Jul 12 - Tue, Jul 15

BOS

Logan Intl.

YOW

Macdonald-Cartier Intl.

$378 Roundtrip, found 2 days ago

$378

Roundtrip

found 2 days ago

Select Air Canada flight, departing Sat, Jul 12 from Logan Intl. to Macdonald-Cartier Intl., returning Tue, Jul 15, priced at $378 found 2 days ago

Sat, Jul 12 - Tue, Jul 15

BOS

Logan Intl.

YOW

Macdonald-Cartier Intl.

$382 Roundtrip, found 2 days ago

$382

Roundtrip

found 2 days ago

Select United flight, departing Sat, Jul 12 from Logan Intl. to Macdonald-Cartier Intl., returning Tue, Jul 15, priced at $382 found 2 days ago

Sat, Jul 12 - Tue, Jul 15

BOS

Logan Intl.

YOW

Macdonald-Cartier Intl.

$384 Roundtrip, found 2 days ago

$384

Roundtrip

found 2 days ago

Select Air Canada flight, departing Sat, Jul 12 from Logan Intl. to Macdonald-Cartier Intl., returning Tue, Jul 15, priced at $384 found 2 days ago

Sat, Jul 12 - Tue, Jul 15

BOS

Logan Intl.

YOW

Macdonald-Cartier Intl.

$387 Roundtrip, found 2 days ago

$387

Roundtrip

found 2 days ago

Select Air Transat flight, departing Sat, Jul 12 from Logan Intl. to Macdonald-Cartier Intl., returning Tue, Jul 15, priced at $387 found 2 days ago

Tue, Jul 15 - Tue, Jul 15

BOS

Logan Intl.

YOW

Macdonald-Cartier Intl.

$401 Roundtrip, found 2 days ago

$401

Roundtrip

found 2 days ago

Select Air Canada flight, departing Tue, Jul 15 from Logan Intl. to Macdonald-Cartier Intl., returning Tue, Jul 15, priced at $401 found 2 days ago

Sun, Jul 13 - Sun, Jul 13

BOS

Logan Intl.

YOW

Macdonald-Cartier Intl.

$406 Roundtrip, found 2 days ago

$406

Roundtrip

found 2 days ago

Select United flight, departing Sun, Jul 13 from Logan Intl. to Macdonald-Cartier Intl., returning Sun, Jul 13, priced at $406 found 2 days ago

Sat, Jul 12 - Tue, Jul 15

BOS

Logan Intl.

YOW

Macdonald-Cartier Intl.

$406 Roundtrip, found 2 days ago

$406

Roundtrip

found 2 days ago

Select Porter Airlines flight, departing Sat, Jul 12 from Logan Intl. to Macdonald-Cartier Intl., returning Tue, Jul 15, priced at $406 found 2 days ago

Sat, Jul 12 - Tue, Jul 15

BOS

Logan Intl.

YOW

Macdonald-Cartier Intl.

$408 Roundtrip, found 2 days ago

$408

Roundtrip

found 2 days ago

Select Air Canada flight, departing Sat, Jul 12 from Logan Intl. to Macdonald-Cartier Intl., returning Tue, Jul 15, priced at $408 found 2 days ago

Sat, Jul 12 - Sat, Jul 12

BOS

Logan Intl.

YOW

Macdonald-Cartier Intl.

$411 Roundtrip, found 2 days ago

$411

Roundtrip

found 2 days ago

Select Air Canada flight, departing Sat, Jul 12 from Logan Intl. to Macdonald-Cartier Intl., returning Sat, Jul 12, priced at $411 found 2 days ago

Sat, Jul 12 - Tue, Jul 15

BOS

Logan Intl.

YOW

Macdonald-Cartier Intl.

$413 Roundtrip, found 2 days ago

$413

Roundtrip

found 2 days ago

Select Porter Airlines flight, departing Sat, Jul 12 from Logan Intl. to Macdonald-Cartier Intl., returning Tue, Jul 15, priced at $413 found 2 days ago

Sat, Jul 12 - Tue, Jul 15

BOS

Logan Intl.

YOW

Macdonald-Cartier Intl.

$415 Roundtrip, found 2 days ago

$415

Roundtrip

found 2 days ago

Select Air Canada flight, departing Sat, Jul 12 from Logan Intl. to Macdonald-Cartier Intl., returning Tue, Jul 15, priced at $415 found 2 days ago

Sat, Jul 12 - Tue, Jul 15

BOS

Logan Intl.

YOW

Macdonald-Cartier Intl.

$420 Roundtrip, found 2 days ago

$420

Roundtrip

found 2 days ago

Select United flight, departing Sat, Jul 12 from Logan Intl. to Macdonald-Cartier Intl., returning Tue, Jul 15, priced at $420 found 2 days ago

Sat, Jul 12 - Tue, Jul 15

BOS

Logan Intl.

YOW

Macdonald-Cartier Intl.

$420 Roundtrip, found 2 days ago

$420

Roundtrip

found 2 days ago

Select Porter Airlines flight, departing Sat, Jul 12 from Logan Intl. to Macdonald-Cartier Intl., returning Tue, Jul 15, priced at $420 found 2 days ago

Sat, Jul 12 - Tue, Jul 15

BOS

Logan Intl.

YOW

Macdonald-Cartier Intl.

$422 Roundtrip, found 2 days ago

$422

Roundtrip

found 2 days ago

Select Air Canada flight, departing Sat, Jul 12 from Logan Intl. to Macdonald-Cartier Intl., returning Tue, Jul 15, priced at $422 found 2 days ago

Sat, Jul 12 - Tue, Jul 15

BOS

Logan Intl.

YOW

Macdonald-Cartier Intl.

$423 Roundtrip, found 2 days ago

$423

Roundtrip

found 2 days ago

Select Air Canada flight, departing Sat, Jul 12 from Logan Intl. to Macdonald-Cartier Intl., returning Tue, Jul 15, priced at $423 found 2 days ago

Sat, Jul 12 - Tue, Jul 15

BOS

Logan Intl.

YOW

Macdonald-Cartier Intl.

$425 Roundtrip, found 2 days ago

$425

Roundtrip

found 2 days ago

Select Air Transat flight, departing Sat, Jul 12 from Logan Intl. to Macdonald-Cartier Intl., returning Tue, Jul 15, priced at $425 found 2 days ago

Sat, Jul 12 - Tue, Jul 15

BOS

Logan Intl.

YOW

Macdonald-Cartier Intl.

$428 Roundtrip, found 2 days ago

$428

Roundtrip

found 2 days ago

Select United flight, departing Sat, Jul 12 from Logan Intl. to Macdonald-Cartier Intl., returning Tue, Jul 15, priced at $428 found 2 days ago

Sat, Jul 12 - Tue, Jul 15

BOS

Logan Intl.

YOW

Macdonald-Cartier Intl.

$430 Roundtrip, found 2 days ago

$430

Roundtrip

found 2 days ago

Select Air Canada flight, departing Sat, Jul 12 from Logan Intl. to Macdonald-Cartier Intl., returning Tue, Jul 15, priced at $430 found 2 days ago

Sat, Jul 12 - Tue, Jul 15

BOS

Logan Intl.

YOW

Macdonald-Cartier Intl.

$438 Roundtrip, found 2 days ago

$438

Roundtrip

found 2 days ago

Select United flight, departing Sat, Jul 12 from Logan Intl. to Macdonald-Cartier Intl., returning Tue, Jul 15, priced at $438 found 2 days ago

Sat, Jul 12 - Tue, Jul 15

BOS

Logan Intl.

YOW

Macdonald-Cartier Intl.

$443 Roundtrip, found 2 days ago

$443

Roundtrip

found 2 days ago

Select Air Transat flight, departing Sat, Jul 12 from Logan Intl. to Macdonald-Cartier Intl., returning Tue, Jul 15, priced at $443 found 2 days ago