$149 Cheap Delta flights Washington (IAD) to Houston (IAH)

$149 Cheap Delta flights Washington (IAD) to Houston (IAH)

Prices were available within the past 7 days and start at $149 for one-way flights and $287 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 15 - Sun, Oct 19

IAD

Washington

IAH

Houston

$287 Roundtrip, found 3 days ago

$287

Roundtrip

found 3 days ago

Select Delta flight, departing Wed, Oct 15 from Washington to Houston, returning Sun, Oct 19, priced at $287 found 3 days ago

Sat, Oct 18 - Tue, Oct 21

IAD

Washington

IAH

Houston

$297 Roundtrip, found 3 days ago

$297

Roundtrip

found 3 days ago

Select Delta flight, departing Sat, Oct 18 from Washington to Houston, returning Tue, Oct 21, priced at $297 found 3 days ago

Fri, Aug 22 - Mon, Aug 25

IAD

Washington

IAH

Houston

$323 Roundtrip, found 6 days ago

$323

Roundtrip

found 6 days ago

Select Delta flight, departing Fri, Aug 22 from Washington to Houston, returning Mon, Aug 25, priced at $323 found 6 days ago

Wed, Oct 15 - Sun, Oct 19

IAD

Washington

IAH

Houston

$327 Roundtrip, found 3 days ago

$327

Roundtrip

found 3 days ago

Select Delta flight, departing Wed, Oct 15 from Washington to Houston, returning Sun, Oct 19, priced at $327 found 3 days ago

Wed, Oct 15 - Sun, Oct 19

IAD

Washington

IAH

Houston

$338 Roundtrip, found 3 days ago

$338

Roundtrip

found 3 days ago

Select Delta flight, departing Wed, Oct 15 from Washington to Houston, returning Sun, Oct 19, priced at $338 found 3 days ago

Wed, Oct 15 - Sun, Oct 19

IAD

Washington

IAH

Houston

$356 Roundtrip, found 3 days ago

$356

Roundtrip

found 3 days ago

Select Delta flight, departing Wed, Oct 15 from Washington to Houston, returning Sun, Oct 19, priced at $356 found 3 days ago