Flights from Washington to Limerick

Cheapest flights from Washington

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, Sep 13 - Tue, Sep 30

IAD

Washington Dulles Intl.

PWM

Portland Intl. Jetport

$173 Roundtrip, found 1 day ago

$173

Roundtrip

found 1 day ago

Select United flight, departing Sat, Sep 13 from Washington Dulles Intl. to Portland Intl. Jetport, returning Tue, Sep 30, priced at $173 found 1 day ago

Mon, Sep 8 - Sat, Sep 13

DCA

Ronald Reagan Washington National

PWM

Portland Intl. Jetport

$173 Roundtrip, found 6 days ago

$173

Roundtrip

found 6 days ago

Select American Airlines flight, departing Mon, Sep 8 from Ronald Reagan Washington National to Portland Intl. Jetport, returning Sat, Sep 13, priced at $173 found 6 days ago

Mon, Aug 4 - Wed, Aug 6

DCA

Ronald Reagan Washington National

PWM

Portland Intl. Jetport

$177 Roundtrip, found 2 days ago

$177

Roundtrip

found 2 days ago

Select Delta flight, departing Mon, Aug 4 from Ronald Reagan Washington National to Portland Intl. Jetport, returning Wed, Aug 6, priced at $177 found 2 days ago

Sat, Sep 13 - Tue, Sep 30

IAD

Washington Dulles Intl.

PWM

Portland Intl. Jetport

$178 Roundtrip, found 1 day ago

$178

Roundtrip

found 1 day ago

Select United flight, departing Sat, Sep 13 from Washington Dulles Intl. to Portland Intl. Jetport, returning Tue, Sep 30, priced at $178 found 1 day ago

Sat, Sep 13 - Tue, Sep 30

IAD

Washington Dulles Intl.

PWM

Portland Intl. Jetport

$183 Roundtrip, found 1 day ago

$183

Roundtrip

found 1 day ago

Select United flight, departing Sat, Sep 13 from Washington Dulles Intl. to Portland Intl. Jetport, returning Tue, Sep 30, priced at $183 found 1 day ago

Sat, Sep 13 - Tue, Sep 30

IAD

Washington Dulles Intl.

PWM

Portland Intl. Jetport

$187 Roundtrip, found 1 day ago

$187

Roundtrip

found 1 day ago

Select United flight, departing Sat, Sep 13 from Washington Dulles Intl. to Portland Intl. Jetport, returning Tue, Sep 30, priced at $187 found 1 day ago

Mon, Sep 8 - Sat, Sep 13

DCA

Ronald Reagan Washington National

PWM

Portland Intl. Jetport

$193 Roundtrip, found 6 days ago

$193

Roundtrip

found 6 days ago

Select Delta flight, departing Mon, Sep 8 from Ronald Reagan Washington National to Portland Intl. Jetport, returning Sat, Sep 13, priced at $193 found 6 days ago

Tue, Oct 7 - Wed, Oct 8

BWI

Baltimore Washington Intl. Thurgood Marshall

PWM

Portland Intl. Jetport

$196 Roundtrip, found 3 hours ago

$196

Roundtrip

found 3 hours ago

Select Delta flight, departing Tue, Oct 7 from Baltimore Washington Intl. Thurgood Marshall to Portland Intl. Jetport, returning Wed, Oct 8, priced at $196 found 3 hours ago

Fri, Sep 5 - Tue, Sep 9

IAD

Washington Dulles Intl.

PWM

Portland Intl. Jetport

$199 Roundtrip, found 5 days ago

$199

Roundtrip

found 5 days ago

Select United flight, departing Fri, Sep 5 from Washington Dulles Intl. to Portland Intl. Jetport, returning Tue, Sep 9, priced at $199 found 5 days ago

Mon, Sep 8 - Sat, Sep 13

DCA

Ronald Reagan Washington National

PWM

Portland Intl. Jetport

$201 Roundtrip, found 6 days ago

$201

Roundtrip

found 6 days ago

Select American Airlines flight, departing Mon, Sep 8 from Ronald Reagan Washington National to Portland Intl. Jetport, returning Sat, Sep 13, priced at $201 found 6 days ago

Mon, Sep 15 - Thu, Sep 18

IAD

Washington Dulles Intl.

PWM

Portland Intl. Jetport

$206 Roundtrip, found 6 days ago

$206

Roundtrip

found 6 days ago

Select Delta flight, departing Mon, Sep 15 from Washington Dulles Intl. to Portland Intl. Jetport, returning Thu, Sep 18, priced at $206 found 6 days ago

Mon, Sep 8 - Sat, Sep 13

DCA

Ronald Reagan Washington National

PWM

Portland Intl. Jetport

$208 Roundtrip, found 6 days ago

$208

Roundtrip

found 6 days ago

Select American Airlines flight, departing Mon, Sep 8 from Ronald Reagan Washington National to Portland Intl. Jetport, returning Sat, Sep 13, priced at $208 found 6 days ago

Fri, Sep 5 - Wed, Sep 10

DCA

Ronald Reagan Washington National

PWM

Portland Intl. Jetport

$209 Roundtrip, found 6 days ago

$209

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Fri, Sep 5 from Ronald Reagan Washington National to Portland Intl. Jetport, returning Wed, Sep 10, priced at $209 found 6 days ago

Sat, Sep 13 - Tue, Sep 30

IAD

Washington Dulles Intl.

PWM

Portland Intl. Jetport

$211 Roundtrip, found 1 day ago

$211

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Sep 13 from Washington Dulles Intl. to Portland Intl. Jetport, returning Tue, Sep 30, priced at $211 found 1 day ago

Tue, Jul 22 - Wed, Jul 30

DCA

Ronald Reagan Washington National

PWM

Portland Intl. Jetport

$214 Roundtrip, found 1 day ago

$214

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Jul 22 from Ronald Reagan Washington National to Portland Intl. Jetport, returning Wed, Jul 30, priced at $214 found 1 day ago

Mon, Sep 8 - Mon, Sep 15

DCA

Ronald Reagan Washington National

PWM

Portland Intl. Jetport

$216 Roundtrip, found 6 days ago

$216

Roundtrip

found 6 days ago

Select Delta flight, departing Mon, Sep 8 from Ronald Reagan Washington National to Portland Intl. Jetport, returning Mon, Sep 15, priced at $216 found 6 days ago

Wed, Sep 10 - Thu, Sep 11

DCA

Ronald Reagan Washington National

PWM

Portland Intl. Jetport

$217 Roundtrip, found 6 days ago

$217

Roundtrip

found 6 days ago

Select American Airlines flight, departing Wed, Sep 10 from Ronald Reagan Washington National to Portland Intl. Jetport, returning Thu, Sep 11, priced at $217 found 6 days ago

Sat, Sep 13 - Tue, Sep 30

IAD

Washington Dulles Intl.

PWM

Portland Intl. Jetport

$218 Roundtrip, found 1 day ago

$218

Roundtrip

found 1 day ago

Select United flight, departing Sat, Sep 13 from Washington Dulles Intl. to Portland Intl. Jetport, returning Tue, Sep 30, priced at $218 found 1 day ago

Mon, Sep 8 - Sat, Sep 13

DCA

Ronald Reagan Washington National

PWM

Portland Intl. Jetport

$219 Roundtrip, found 6 days ago

$219

Roundtrip

found 6 days ago

Select Delta flight, departing Mon, Sep 8 from Ronald Reagan Washington National to Portland Intl. Jetport, returning Sat, Sep 13, priced at $219 found 6 days ago

Fri, Oct 3 - Mon, Oct 13

BWI

Baltimore Washington Intl. Thurgood Marshall

PWM

Portland Intl. Jetport

$312 Roundtrip, found 3 hours ago

$312

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Fri, Oct 3 from Baltimore Washington Intl. Thurgood Marshall to Portland Intl. Jetport, returning Mon, Oct 13, priced at $312 found 3 hours ago