Flights from Buffalo to Delaplane

Cheapest flights from Buffalo

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.

Wed, Jul 2 - Fri, Jul 4

BUF

Buffalo Niagara Intl.

IAD

Washington Dulles Intl.

$239 Roundtrip, found 1 day ago

$239

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Jul 2 from Buffalo Niagara Intl. to Washington Dulles Intl., returning Fri, Jul 4, priced at $239 found 1 day ago

Wed, Jul 2 - Wed, Jul 9

BUF

Buffalo Niagara Intl.

IAD

Washington Dulles Intl.

$244 Roundtrip, found 1 day ago

$244

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Jul 2 from Buffalo Niagara Intl. to Washington Dulles Intl., returning Wed, Jul 9, priced at $244 found 1 day ago

Wed, Jul 2 - Mon, Jul 7

BUF

Buffalo Niagara Intl.

IAD

Washington Dulles Intl.

$254 Roundtrip, found 1 day ago

$254

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Jul 2 from Buffalo Niagara Intl. to Washington Dulles Intl., returning Mon, Jul 7, priced at $254 found 1 day ago

Wed, Jul 2 - Sun, Jul 6

BUF

Buffalo Niagara Intl.

IAD

Washington Dulles Intl.

$254 Roundtrip, found 1 day ago

$254

Roundtrip

found 1 day ago

Select United flight, departing Wed, Jul 2 from Buffalo Niagara Intl. to Washington Dulles Intl., returning Sun, Jul 6, priced at $254 found 1 day ago

Sat, Jun 28 - Sat, Jul 5

BUF

Buffalo Niagara Intl.

IAD

Washington Dulles Intl.

$312 Roundtrip, found 1 day ago

$312

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jun 28 from Buffalo Niagara Intl. to Washington Dulles Intl., returning Sat, Jul 5, priced at $312 found 1 day ago

Sun, Jun 29 - Sat, Jul 5

BUF

Buffalo Niagara Intl.

IAD

Washington Dulles Intl.

$316 Roundtrip, found 1 day ago

$316

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jun 29 from Buffalo Niagara Intl. to Washington Dulles Intl., returning Sat, Jul 5, priced at $316 found 1 day ago

Mon, Jun 30 - Fri, Jul 4

BUF

Buffalo Niagara Intl.

IAD

Washington Dulles Intl.

$329 Roundtrip, found 1 day ago

$329

Roundtrip

found 1 day ago

Select United flight, departing Mon, Jun 30 from Buffalo Niagara Intl. to Washington Dulles Intl., returning Fri, Jul 4, priced at $329 found 1 day ago

Tue, Jul 1 - Thu, Jul 3

BUF

Buffalo Niagara Intl.

IAD

Washington Dulles Intl.

$335 Roundtrip, found 1 day ago

$335

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jul 1 from Buffalo Niagara Intl. to Washington Dulles Intl., returning Thu, Jul 3, priced at $335 found 1 day ago

Sun, Jun 29 - Tue, Jul 1

BUF

Buffalo Niagara Intl.

IAD

Washington Dulles Intl.

$339 Roundtrip, found 1 day ago

$339

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jun 29 from Buffalo Niagara Intl. to Washington Dulles Intl., returning Tue, Jul 1, priced at $339 found 1 day ago

Sat, Jun 28 - Thu, Jul 3

BUF

Buffalo Niagara Intl.

IAD

Washington Dulles Intl.

$340 Roundtrip, found 1 day ago

$340

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jun 28 from Buffalo Niagara Intl. to Washington Dulles Intl., returning Thu, Jul 3, priced at $340 found 1 day ago

Sun, Jun 29 - Thu, Jul 3

BUF

Buffalo Niagara Intl.

IAD

Washington Dulles Intl.

$344 Roundtrip, found 1 day ago

$344

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jun 29 from Buffalo Niagara Intl. to Washington Dulles Intl., returning Thu, Jul 3, priced at $344 found 1 day ago

Sun, Jun 29 - Sun, Jul 6

BUF

Buffalo Niagara Intl.

IAD

Washington Dulles Intl.

$348 Roundtrip, found 1 day ago

$348

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jun 29 from Buffalo Niagara Intl. to Washington Dulles Intl., returning Sun, Jul 6, priced at $348 found 1 day ago

Sun, Jun 29 - Tue, Jul 8

BUF

Buffalo Niagara Intl.

IAD

Washington Dulles Intl.

$359 Roundtrip, found 1 day ago

$359

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jun 29 from Buffalo Niagara Intl. to Washington Dulles Intl., returning Tue, Jul 8, priced at $359 found 1 day ago

Sun, Jun 29 - Mon, Jul 7

BUF

Buffalo Niagara Intl.

IAD

Washington Dulles Intl.

$389 Roundtrip, found 1 day ago

$389

Roundtrip

found 1 day ago

Select United flight, departing Sun, Jun 29 from Buffalo Niagara Intl. to Washington Dulles Intl., returning Mon, Jul 7, priced at $389 found 1 day ago

Tue, Jul 1 - Wed, Jul 2

BUF

Buffalo Niagara Intl.

IAD

Washington Dulles Intl.

$392 Roundtrip, found 1 day ago

$392

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Jul 1 from Buffalo Niagara Intl. to Washington Dulles Intl., returning Wed, Jul 2, priced at $392 found 1 day ago

Wed, Jul 2 - Thu, Jul 3

BUF

Buffalo Niagara Intl.

IAD

Washington Dulles Intl.

$404 Roundtrip, found 1 day ago

$404

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Jul 2 from Buffalo Niagara Intl. to Washington Dulles Intl., returning Thu, Jul 3, priced at $404 found 1 day ago

Sun, Jun 29 - Wed, Jul 2

BUF

Buffalo Niagara Intl.

IAD

Washington Dulles Intl.

$497 Roundtrip, found 1 day ago

$497

Roundtrip

found 1 day ago

Select Delta flight, departing Sun, Jun 29 from Buffalo Niagara Intl. to Washington Dulles Intl., returning Wed, Jul 2, priced at $497 found 1 day ago

Mon, Jun 30 - Thu, Jul 3

BUF

Buffalo Niagara Intl.

IAD

Washington Dulles Intl.

$517 Roundtrip, found 1 day ago

$517

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Jun 30 from Buffalo Niagara Intl. to Washington Dulles Intl., returning Thu, Jul 3, priced at $517 found 1 day ago

Mon, Jun 30 - Thu, Jul 3

BUF

Buffalo Niagara Intl.

IAD

Washington Dulles Intl.

$534 Roundtrip, found 1 day ago

$534

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Jun 30 from Buffalo Niagara Intl. to Washington Dulles Intl., returning Thu, Jul 3, priced at $534 found 1 day ago

Sun, Jun 29 - Mon, Jun 30

BUF

Buffalo Niagara Intl.

IAD

Washington Dulles Intl.

$635 Roundtrip, found 1 day ago

$635

Roundtrip

found 1 day ago

Select United flight, departing Sun, Jun 29 from Buffalo Niagara Intl. to Washington Dulles Intl., returning Mon, Jun 30, priced at $635 found 1 day ago