$102+ Cheap flights from Portland (PDX) to Maryland
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BWI
Jun 3 — Jun 101
Round-trip
1 adult, Economy
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Cheapest flights from Portland to MarylandExplore the most affordable flight options available from Portland to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.
Explore the most affordable flight options available from Portland to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:45 pm
PDX
- BWI
Nonstop4h 55m
Southwest
Tue 9/88:10 am
BWI
- PDX
Nonstop5h 30m
Southwest
Deal found 4/29![Southwest logo]()
$203
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:25 pm
PDX
- BWI
1 stop9h 15m
Southwest
Wed 9/168:10 am
BWI
- PDX
Nonstop5h 30m
Southwest
Deal found 4/30![Southwest logo]()
$213
This American Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:35 am
PDX
- BWI
1 stop9h 52m
American Airlines
Wed 9/166:29 pm
BWI
- PDX
1 stop7h 21m
American Airlines
Deal found 5/1![American Airlines logo]()
$223
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/292:27 pm
PDX
- BWI
1 stop7h 06m
United Airlines
Fri 6/56:59 pm
BWI
- PDX
1 stop8h 51m
United Airlines
Deal found 4/29![United Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:00 pm
PDX
- BWI
1 stop9h 45m
Southwest
Sat 6/65:10 pm
BWI
- PDX
Nonstop5h 30m
Southwest
Deal found 4/29![Southwest logo]()
$240
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/159:47 pm
PDX
- BWI
1 stop8h 39m
American Airlines
Wed 7/297:16 pm
BWI
- PDX
1 stop8h 39m
American Airlines
Deal found 4/30![American Airlines logo]()
$243
This Alaska Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:30 am
PDX
- BWI
Nonstop5h 04m
Alaska Airlines
Tue 9/154:34 pm
BWI
- PDX
Nonstop5h 37m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$248
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:49 am
PDX
- BWI
1 stop8h 58m
American Airlines
Fri 6/57:11 pm
BWI
- PDX
1 stop8h 39m
American Airlines
Deal found 4/30![American Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:45 pm
PDX
- BWI
Nonstop4h 55m
Southwest
Sat 9/56:55 am
BWI
- PDX
1 stop8h 55m
Southwest
Deal found 4/29![Southwest logo]()
$258
This Southwest deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/308:00 am
PDX
- BWI
1 stop9h 15m
Southwest
Sat 6/65:10 pm
BWI
- PDX
Nonstop5h 30m
Southwest
Deal found 5/2![Southwest logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:30 am
PDX
- BWI
Nonstop5h 04m
Alaska Airlines
Tue 9/154:34 pm
BWI
- PDX
Nonstop5h 37m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:42 pm
PDX
- PHL
2 stops15h 41m
Frontier
Fri 8/288:37 pm
PHL
- PDX
1 stop23h 20m
Frontier
Deal found 5/1![Frontier logo]()
$329
Best flights from Portland to MarylandDiscover carefully curated flight deals from Portland to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 4, 2026.
Discover carefully curated flight deals from Portland to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 4, 2026.
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/292:27 pm
PDX
- BWI
1 stop7h 06m
United Airlines
Fri 6/56:59 pm
BWI
- PDX
1 stop8h 51m
United Airlines
Deal found 5/1![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2012:33 am
PDX
- BWI
1 stop7h 09m
Delta
Mon 7/272:08 pm
BWI
- PDX
2 stops10h 52m
Delta
Deal found 5/3![Delta logo]()
$363
This Southwest deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/112:45 pm
PDX
- PHL
1 stop6h 55m
Southwest
Tue 6/166:40 pm
PHL
- PDX
1 stop7h 50m
Southwest
Deal found 5/2![Southwest logo]()
$392
This Alaska Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:05 am
PDX
- PHL
1 stop9h 03m
Alaska Airlines
Wed 9/307:00 am
PHL
- PDX
1 stop9h 39m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$427
This United Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:15 pm
PDX
- BWI
1 stop7h 28m
United Airlines
Tue 8/185:32 pm
BWI
- PDX
1 stop8h 37m
United Airlines
Deal found 5/2![United Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/247:00 am
PDX
- DCA
1 stop9h 45m
Delta
Sun 5/316:00 am
DCA
- PDX
1 stop9h 54m
Delta
Deal found 5/2![Delta logo]()
$388
This American Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2010:23 pm
PDX
- SBY
1 stop9h 39m
American Airlines
Sat 5/236:40 am
SBY
- PDX
1 stop7h 54m
American Airlines
Deal found 5/3![American Airlines logo]()
$811
This Southwest deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:55 am
PDX
- PHL
2 stops9h 10m
Southwest
Mon 6/85:20 pm
PHL
- PDX
1 stop9h 35m
Southwest
Deal found 5/2![Southwest logo]()
$407
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2011:20 am
PDX
- IAD
1 stop9h 55m
Delta
Mon 5/257:30 am
IAD
- PDX
1 stop8h 03m
Delta
Deal found 4/29![Delta logo]()
$388
This Alaska Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:00 am
PDX
- IAD
1 stop8h 35m
Alaska Airlines
Mon 6/17:37 pm
IAD
- PDX
1 stop24h 21m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$434
This Southwest deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:05 am
PDX
- BWI
2 stops8h 05m
Southwest
Mon 9/145:15 pm
BWI
- PDX
2 stops8h 50m
Southwest
Deal found 5/1![Southwest logo]()
$407
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/232:27 pm
PDX
- BWI
1 stop7h 06m
United Airlines
Sun 6/76:20 am
BWI
- PDX
1 stop8h 18m
United Airlines
Deal found 5/3![United Airlines logo]()
$412
This Alaska Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:57 am
PDX
- IAD
1 stop9h 02m
Alaska Airlines
Mon 10/127:00 am
IAD
- PDX
1 stop8h 22m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$437
This Southwest deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:40 pm
PDX
- BWI
1 stop12h 15m
Southwest
Sun 6/217:45 pm
BWI
- PDX
1 stop8h 15m
Southwest
Deal found 5/3![Southwest logo]()
$410
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:13 pm
PDX
- BWI
2 stops11h 21m
United Airlines
Wed 9/234:23 pm
BWI
- PDX
2 stops11h 24m
United Airlines
Deal found 5/1![United Airlines logo]()
$421
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/197:20 am
PDX
- PHL
1 stop7h 15m
Delta
Wed 6/246:45 pm
PHL
- PDX
1 stop8h 09m
Delta
Deal found 4/29![Delta logo]()
$427
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/810:45 pm
PDX
- BWI
Nonstop4h 55m
Southwest
Sat 8/1510:05 am
BWI
- PDX
Nonstop5h 25m
Southwest
Deal found 4/29![Southwest logo]()
$417
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1412:33 am
PDX
- PHL
1 stop7h 14m
Delta
Mon 6/225:22 pm
PHL
- PDX
1 stop7h 28m
Delta
Deal found 5/2![Delta logo]()
$427
This Alaska Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:19 am
PDX
- IAD
1 stop7h 52m
Alaska Airlines
Tue 8/186:03 am
IAD
- PDX
2 stops13h 24m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$472
This United Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/177:45 pm
PDX
- BWI
1 stop8h 27m
United Airlines
Wed 5/203:23 pm
BWI
- PDX
1 stop10h 12m
United Airlines
Deal found 5/2![United Airlines logo]()
$438
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:25 am
PDX
- DCA
2 stops12h 05m
Southwest
Sat 6/66:10 am
DCA
- PDX
1 stop9h 30m
Southwest
Deal found 4/30![Southwest logo]()
$422
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:40 pm
PDX
- PHL
1 stop7h 25m
Delta
Fri 9/46:40 pm
PHL
- PDX
1 stop8h 01m
Delta
Deal found 4/28![Delta logo]()
$427
This United Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3011:30 pm
PDX
- IAD
Nonstop5h 02m
United Airlines
Sat 6/66:45 pm
IAD
- PDX
Nonstop5h 39m
United Airlines
Deal found 5/2![United Airlines logo]()
$457
This Southwest deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:40 am
PDX
- BWI
2 stops8h 35m
Southwest
Sun 5/316:30 am
BWI
- PDX
1 stop10h 35m
Southwest
Deal found 5/3![Southwest logo]()
$424
This Alaska Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:50 am
PDX
- DCA
Nonstop5h 10m
Alaska Airlines
Sun 5/315:19 pm
DCA
- PDX
Nonstop5h 53m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$557
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/411:40 pm
PDX
- IAD
1 stop6h 44m
United Airlines
Sun 7/125:40 pm
IAD
- PDX
Nonstop5h 39m
United Airlines
Deal found 5/1![United Airlines logo]()
$467
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/141:40 pm
PDX
- PHL
1 stop7h 05m
Southwest
Mon 8/175:25 am
PHL
- PDX
1 stop9h 40m
Southwest
Deal found 4/29![Southwest logo]()
$427
This Alaska Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/247:50 am
PDX
- DCA
Nonstop5h 10m
Alaska Airlines
Sun 5/315:19 pm
DCA
- PDX
Nonstop5h 53m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$557
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2911:16 am
PDX
- IAD
1 stop8h 00m
United Airlines
Mon 6/16:45 pm
IAD
- PDX
Nonstop5h 39m
United Airlines
Deal found 5/3![United Airlines logo]()
$467
This Southwest deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2511:30 pm
PDX
- PHL
1 stop8h 20m
Southwest
Sat 8/12:50 pm
PHL
- PDX
2 stops10h 30m
Southwest
Deal found 5/2![Southwest logo]()
$432
Last-minute flights from Portland to MarylandDiscover last-minute flight deals from Portland to Maryland. Data last updated May 4, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Maryland. Data last updated May 4, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2312:35 pm
PDX
- PHL
1 stop14h 02m
Frontier
Sat 5/3010:40 am
PHL
- PDX
1 stop26h 40m
Frontier
Deal found 4/29![Frontier logo]()
$335
This Alaska Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:40 am
PDX
- PHL
Nonstop5h 05m
Alaska Airlines
Sat 5/304:45 pm
PHL
- PDX
Nonstop5h 52m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2312:35 pm
PDX
- PHL
2 stops25h 03m
Frontier
Wed 5/278:35 pm
PHL
- PDX
1 stop23h 11m
Frontier
Deal found 4/30![Frontier logo]()
$338
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:39 pm
PDX
- BWI
1 stop10h 05m
Delta
Tue 6/26:17 am
BWI
- PDX
1 stop9h 13m
Delta
Deal found 5/1![Delta logo]()
$298
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:39 pm
PDX
- BWI
1 stop10h 05m
Delta
Sat 5/301:59 pm
BWI
- PDX
1 stop10h 47m
Delta
Deal found 5/1![Delta logo]()
$304
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/292:27 pm
PDX
- BWI
1 stop7h 06m
United Airlines
Fri 6/56:59 pm
BWI
- PDX
1 stop8h 51m
United Airlines
Deal found 4/29![United Airlines logo]()
$237
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:49 am
PDX
- BWI
1 stop8h 58m
American Airlines
Fri 6/57:11 pm
BWI
- PDX
1 stop8h 39m
American Airlines
Deal found 4/30![American Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/308:00 am
PDX
- BWI
1 stop9h 15m
Southwest
Sat 6/65:10 pm
BWI
- PDX
Nonstop5h 30m
Southwest
Deal found 5/2![Southwest logo]()
$267
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/302:27 pm
PDX
- BWI
1 stop7h 06m
United Airlines
Sat 6/65:32 pm
BWI
- PDX
1 stop7h 57m
United Airlines
Deal found 5/1![United Airlines logo]()
$275
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3011:12 pm
PDX
- BWI
1 stop6h 21m
Delta
Sat 6/65:26 pm
BWI
- PDX
1 stop7h 36m
Delta
Deal found 5/2![Delta logo]()
$277
This American Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:49 am
PDX
- BWI
1 stop8h 58m
American Airlines
Sat 6/63:00 pm
BWI
- PDX
2 stops11h 08m
American Airlines
Deal found 5/2![American Airlines logo]()
$282
This American Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/301:45 pm
PDX
- BWI
1 stop7h 26m
American Airlines
Mon 6/87:11 pm
BWI
- PDX
1 stop8h 39m
American Airlines
Deal found 5/1![American Airlines logo]()
$287
One-way flights from Portland to MarylandSearch for one-way flight options from Portland to Maryland. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
Search for one-way flight options from Portland to Maryland. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/69:20 pm
PDX
- BWI
Nonstop4h 55m
Southwest
Deal found 4/30![Southwest logo]()
$102
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:14 pm
PDX
- BWI
1 stop7h 49m
Delta
Deal found 4/28![Delta logo]()
$112
This Southwest deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:40 pm
PDX
- BWI
1 stop12h 15m
Southwest
Deal found 5/3![Southwest logo]()
$117
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2611:40 pm
PDX
- BWI
1 stop6h 37m
United Airlines
Deal found 4/29![United Airlines logo]()
$119
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/231:45 pm
PDX
- BWI
1 stop7h 26m
American Airlines
Deal found 4/29![American Airlines logo]()
$122
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/211:05 am
PDX
- BWI
2 stops10h 28m
United Airlines
Deal found 4/29![United Airlines logo]()
$124
This CheapOair deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:59 pm
PDX
- PHL
1 stop8h 23m
Frontier
Deal found 4/30![Frontier logo]()
$125
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:03 pm
PDX
- BWI
2 stops12h 14m
United Airlines
Deal found 5/3![United Airlines logo]()
$127
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1811:47 pm
PDX
- BWI
1 stop8h 29m
American Airlines
Deal found 4/30![American Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/282:44 pm
PDX
- BWI
2 stops37h 59m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:46 pm
PDX
- BWI
2 stops34h 57m
Frontier
Deal found 4/29![Frontier logo]()
$131
This Expedia deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/198:42 pm
PDX
- PHL
1 stop30h 45m
Frontier
Deal found 4/30![Frontier logo]()
$131
Find flight deals from Portland to Maryland
Keep the following information in mind while searching for Portland to Maryland flight deals. Data was last updated May 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $203 (Southwest) |
One-way from | $102 (Southwest) |
Popular in | March |
Cheapest in | August |
Average price | $441 |
Good round-trip deal | $373 or less |
Good one-way deal | $208 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Maryland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 4, 2026.
Use the filters below to find and compare flights from Portland to Maryland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Fri 5/29
2:27 pm-12:33 am
1 stop7h 06m
Baltimore/Washington
Fri 6/5
6:59 pm-12:50 am
1 stop8h 51m
$237
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Thu 8/13
2:15 pm-12:43 am
1 stop7h 28m
Baltimore/Washington
Tue 8/18
5:32 pm-11:09 pm
1 stop8h 37m
$360
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Mon 7/20
12:33 am-10:42 am
1 stop7h 09m
Baltimore/Washington
Mon 7/27
2:08 pm-10:00 pm
2 stops10h 52m
$363
PortlandWashington, D.C.
PDX - DCA
PDXDCA
Portland
Sun 5/24
7:00 am-7:45 pm
1 stop9h 45m
Washington, D.C. Reagan-National
Sun 5/31
6:00 am-12:54 pm
1 stop9h 54m
$388
PortlandWashington, D.C.
PDX - IAD
PDXIAD
Portland
Wed 5/20
11:20 am-12:15 am
1 stop9h 55m
Washington, D.C. Dulles Intl
Mon 5/25
7:30 am-12:33 pm
1 stop8h 03m
$388
PortlandPhiladelphia
PDX - PHL
PDXPHL
Portland
Thu 6/11
2:45 pm-12:40 am
1 stop6h 55m
Philadelphia
Tue 6/16
6:40 pm-11:30 pm
1 stop7h 50m
$392
PortlandPhiladelphia
PDX - PHL
PDXPHL
Portland
Mon 6/1
10:55 am-11:05 pm
2 stops9h 10m
Philadelphia
Mon 6/8
5:20 pm-11:55 pm
1 stop9h 35m
$407
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Thu 9/10
6:05 am-5:10 pm
2 stops8h 05m
Baltimore/Washington
Mon 9/14
5:15 pm-11:05 pm
2 stops8h 50m
$407
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Wed 6/17
7:40 pm-10:55 am
1 stop12h 15m
Baltimore/Washington
Sun 6/21
7:45 pm-1:00 am
1 stop8h 15m
$410
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Sat 5/23
2:27 pm-12:33 am
1 stop7h 06m
Baltimore/Washington
Sun 6/7
6:20 am-11:38 am
1 stop8h 18m
$412
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Portland to Maryland
Have a flexible travel schedule? Discover the best time to fly to Maryland from Portland with our price prediction graph.
PDX-BWI
PDX-PHL
PDX-DCA
PDX-SBY
PDX-IAD
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Portland to Maryland
PDX-USMD
PDX-BWI
PDX-PHL
PDX-DCA
PDX-SBY
How far ahead should I book a flight from Portland to Maryland?
Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Maryland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Portland to Maryland?
Currently, May is the cheapest month in which you can book a flight from Portland to Maryland (average of $98). Flying from Portland to Maryland in December is currently the most expensive (average of $256). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PDX to MD?
Find hourly flight availability from Portland to Maryland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 4, 2026.
When flying from Portland to Maryland, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 51% versus a flight in the morning.
How much does it cost to fly round-trip from Portland to Maryland?
Reviews of airlines servicing Maryland
Get insights into the airlines that provide service to Maryland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maryland. Reviews last updated May 4, 2026.
See what other customers who have flown with Alaska Airlines,Southwest, andDelta from Portland to Maryland have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.1
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.1
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.1
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.1
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.1
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.1
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Related info for your journey
Find useful and relevant information for your journey from Portland to Maryland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Portland to Maryland
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Complete your trip
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Search flights from Portland to Maryland by cabin class
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Portland and Maryland flights
Browse other Portland and Maryland flight options. Last updated on May 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from Portland to Maryland
Discover the top 7 airlines that operate flights from Portland to Maryland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$111 | Average$246 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$128 | Average$229 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$149 | Average$351 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$188 | Average$443 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$229 | Average$529 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$249 | Average$364 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$434 | FlexibilityNo cancel fee | On-time63% |