Flights from Portland to Monkton

Cheapest flights from Portland

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.

Thu, Aug 28 - Thu, Sep 11

PDX

Portland Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$267 Roundtrip, found 23 hours ago

$267

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Thu, Aug 28 from Portland Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Sep 11, priced at $267 found 23 hours ago

Mon, Aug 25 - Mon, Sep 8

PDX

Portland Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$270 Roundtrip, found 23 hours ago

$270

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Mon, Aug 25 from Portland Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 8, priced at $270 found 23 hours ago

Tue, Aug 26 - Tue, Sep 9

PDX

Portland Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$296 Roundtrip, found 23 hours ago

$296

Roundtrip

found 23 hours ago

Select Alaska Airlines flight, departing Tue, Aug 26 from Portland Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Sep 9, priced at $296 found 23 hours ago

Thu, Aug 28 - Thu, Sep 11

PDX

Portland Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$300 Roundtrip, found 23 hours ago

$300

Roundtrip

found 23 hours ago

Select Alaska Airlines flight, departing Thu, Aug 28 from Portland Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Sep 11, priced at $300 found 23 hours ago

Mon, Aug 25 - Tue, Sep 9

PDX

Portland Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$306 Roundtrip, found 23 hours ago

$306

Roundtrip

found 23 hours ago

Select Spirit Airlines flight, departing Mon, Aug 25 from Portland Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Sep 9, priced at $306 found 23 hours ago

Tue, Aug 26 - Thu, Sep 11

PDX

Portland Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$316 Roundtrip, found 23 hours ago

$316

Roundtrip

found 23 hours ago

Select Alaska Airlines flight, departing Tue, Aug 26 from Portland Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Sep 11, priced at $316 found 23 hours ago

Fri, Aug 29 - Wed, Sep 10

PDX

Portland Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$317 Roundtrip, found 23 hours ago

$317

Roundtrip

found 23 hours ago

Select Delta flight, departing Fri, Aug 29 from Portland Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Sep 10, priced at $317 found 23 hours ago

Thu, Aug 28 - Thu, Sep 11

PDX

Portland Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$320 Roundtrip, found 23 hours ago

$320

Roundtrip

found 23 hours ago

Select United flight, departing Thu, Aug 28 from Portland Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Sep 11, priced at $320 found 23 hours ago

Thu, Aug 28 - Thu, Sep 11

PDX

Portland Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$321 Roundtrip, found 23 hours ago

$321

Roundtrip

found 23 hours ago

Select Alaska Airlines flight, departing Thu, Aug 28 from Portland Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Sep 11, priced at $321 found 23 hours ago

Thu, Aug 28 - Thu, Sep 11

PDX

Portland Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$322 Roundtrip, found 23 hours ago

$322

Roundtrip

found 23 hours ago

Select Delta flight, departing Thu, Aug 28 from Portland Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Sep 11, priced at $322 found 23 hours ago

Mon, Aug 25 - Thu, Sep 11

PDX

Portland Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$326 Roundtrip, found 23 hours ago

$326

Roundtrip

found 23 hours ago

Select Spirit Airlines flight, departing Mon, Aug 25 from Portland Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Sep 11, priced at $326 found 23 hours ago

Thu, Aug 28 - Thu, Sep 11

PDX

Portland Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$332 Roundtrip, found 23 hours ago

$332

Roundtrip

found 23 hours ago

Select Spirit Airlines flight, departing Thu, Aug 28 from Portland Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Sep 11, priced at $332 found 23 hours ago

Thu, Aug 28 - Thu, Sep 11

PDX

Portland Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$336 Roundtrip, found 23 hours ago

$336

Roundtrip

found 23 hours ago

Select Hawaiian Airlines flight, departing Thu, Aug 28 from Portland Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Sep 11, priced at $336 found 23 hours ago

Thu, Aug 28 - Thu, Sep 11

PDX

Portland Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$337 Roundtrip, found 23 hours ago

$337

Roundtrip

found 23 hours ago

Select United flight, departing Thu, Aug 28 from Portland Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Sep 11, priced at $337 found 23 hours ago

Thu, Aug 28 - Thu, Sep 11

PDX

Portland Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$337 Roundtrip, found 23 hours ago

$337

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Thu, Aug 28 from Portland Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Sep 11, priced at $337 found 23 hours ago

Thu, Aug 28 - Thu, Sep 11

PDX

Portland Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$338 Roundtrip, found 23 hours ago

$338

Roundtrip

found 23 hours ago

Select United flight, departing Thu, Aug 28 from Portland Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Sep 11, priced at $338 found 23 hours ago

Thu, Aug 28 - Thu, Sep 11

PDX

Portland Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$343 Roundtrip, found 23 hours ago

$343

Roundtrip

found 23 hours ago

Select United flight, departing Thu, Aug 28 from Portland Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Sep 11, priced at $343 found 23 hours ago

Thu, Aug 28 - Thu, Sep 11

PDX

Portland Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$343 Roundtrip, found 23 hours ago

$343

Roundtrip

found 23 hours ago

Select United flight, departing Thu, Aug 28 from Portland Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Sep 11, priced at $343 found 23 hours ago

Thu, Aug 28 - Thu, Sep 11

PDX

Portland Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$345 Roundtrip, found 23 hours ago

$345

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Thu, Aug 28 from Portland Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Sep 11, priced at $345 found 23 hours ago

Thu, Aug 28 - Thu, Sep 11

PDX

Portland Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$346 Roundtrip, found 23 hours ago

$346

Roundtrip

found 23 hours ago

Select United flight, departing Thu, Aug 28 from Portland Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Sep 11, priced at $346 found 23 hours ago