$107+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BWI
Jul 24 — Jul 311
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 June 24, 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 June 24, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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 9/297:30 am
PDX
- BWI
Nonstop5h 10m
Alaska Airlines
Tue 9/294:43 pm
BWI
- PDX
Nonstop5h 32m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$208
This Priceline deal was found by Cheapflights users on 6/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:30 am
PDX
- BWI
Nonstop5h 10m
Alaska Airlines
Sat 9/54:43 pm
BWI
- PDX
Nonstop5h 32m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$213
This Southwest deal was found by Cheapflights users on 6/23. 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 8/185:50 am
PDX
- BWI
1 stop11h 35m
Southwest
Tue 8/258:10 am
BWI
- PDX
Nonstop5h 30m
Southwest
Deal found 6/23![Southwest logo]()
$229
This Delta deal was found by Cheapflights users on 6/23. 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 8/2412:35 am
PDX
- BWI
1 stop7h 00m
Delta
Sat 8/296:05 am
BWI
- PDX
1 stop7h 34m
Delta
Deal found 6/23![Delta logo]()
$233
This Southwest deal was found by Cheapflights users on 6/20. 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 8/1111:30 pm
PDX
- BWI
1 stop9h 45m
Southwest
Wed 8/1911:10 am
BWI
- PDX
2 stops11h 40m
Southwest
Deal found 6/20![Southwest logo]()
$238
This United Airlines deal was found by Cheapflights users on 6/22. 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 8/258:40 am
PDX
- BWI
1 stop7h 54m
United Airlines
Sun 8/306:52 pm
BWI
- PDX
1 stop8h 42m
United Airlines
Deal found 6/22![United Airlines logo]()
$245
This Expedia deal was found by Cheapflights users on 6/19. 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.
Wed 9/167:30 am
PDX
- BWI
Nonstop5h 10m
Alaska Airlines
Tue 9/224:43 pm
BWI
- PDX
Nonstop5h 32m
Alaska Airlines
Deal found 6/19![Alaska Airlines logo]()
$246
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Thu 7/2311:41 pm
PDX
- BWI
1 stop8h 27m
American Airlines
Mon 7/277:17 pm
BWI
- PDX
1 stop8h 38m
American Airlines
Deal found 6/23![American Airlines logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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.
Wed 9/97:30 am
PDX
- BWI
Nonstop5h 10m
Alaska Airlines
Sat 9/124:43 pm
BWI
- PDX
Nonstop5h 32m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$258
This Southwest deal was found by Cheapflights users on 6/23. 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 8/1211:30 pm
PDX
- BWI
1 stop9h 25m
Southwest
Wed 8/198:10 am
BWI
- PDX
Nonstop5h 30m
Southwest
Deal found 6/23![Southwest logo]()
$268
This CheapOair deal was found by Cheapflights users on 6/23. 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.
Sat 9/57:30 am
PDX
- BWI
Nonstop5h 10m
Alaska Airlines
Sat 9/124:43 pm
BWI
- PDX
Nonstop5h 32m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$270
This Southwest deal was found by Cheapflights users on 6/21. 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 7/215:35 am
PDX
- PHL
2 stops10h 05m
Southwest
Tue 7/285:15 am
PHL
- PDX
1 stop7h 30m
Southwest
Deal found 6/21![Southwest logo]()
$374
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 June 24, 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 June 24, 2026.
This Delta deal was found by Cheapflights users on 6/22. 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 8/265:08 pm
PDX
- BWI
1 stop10h 12m
Delta
Sun 8/306:00 am
BWI
- PDX
1 stop7h 27m
Delta
Deal found 6/22![Delta logo]()
$300
This Southwest deal was found by Cheapflights users on 6/23. 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 8/1710:45 pm
PDX
- BWI
Nonstop4h 55m
Southwest
Tue 8/258:10 am
BWI
- PDX
Nonstop5h 30m
Southwest
Deal found 6/23![Southwest logo]()
$340
This Alaska Airlines deal was found by Cheapflights users on 6/24. 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 8/1710:59 pm
PDX
- BWI
1 stop9h 23m
Alaska Airlines
Tue 8/254:43 pm
BWI
- PDX
Nonstop5h 32m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$380
This Priceline deal was found by Cheapflights users on 6/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:17 pm
PDX
- PHL
1 stop9h 13m
Multiple Airlines
Mon 9/74:48 pm
PHL
- PDX
Nonstop5h 46m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$388
This American Airlines deal was found by Cheapflights users on 6/19. 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.
Thu 9/310:58 pm
PDX
- PHL
Nonstop5h 12m
American Airlines
Tue 9/88:55 am
PHL
- PDX
Nonstop5h 55m
American Airlines
Deal found 6/19![American Airlines logo]()
$417
This United Airlines deal was found by Cheapflights users on 6/20. 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 7/1211:30 pm
PDX
- IAD
Nonstop5h 02m
United Airlines
Sun 7/195:40 pm
IAD
- PDX
Nonstop5h 39m
United Airlines
Deal found 6/20![United Airlines logo]()
$447
This Delta deal was found by Cheapflights users on 6/20. 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.
Thu 9/245:10 pm
PDX
- BWI
1 stop10h 08m
Delta
Mon 9/286:15 am
BWI
- PDX
1 stop7h 34m
Delta
Deal found 6/20![Delta logo]()
$367
This Southwest deal was found by Cheapflights users on 6/24. 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 8/2012:20 pm
PDX
- BWI
1 stop8h 05m
Southwest
Sun 8/238:40 am
BWI
- PDX
2 stops8h 25m
Southwest
Deal found 6/24![Southwest logo]()
$372
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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.
Wed 9/92:30 pm
PDX
- BWI
2 stops13h 00m
Alaska Airlines
Wed 9/164:43 pm
BWI
- PDX
Nonstop5h 32m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 6/22. 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 8/217:00 pm
PDX
- BWI
1 stop8h 20m
Delta
Sun 8/237:39 am
BWI
- PDX
1 stop7h 31m
Delta
Deal found 6/22![Delta logo]()
$367
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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.
Fri 8/287:30 am
PDX
- BWI
Nonstop5h 10m
Alaska Airlines
Mon 8/317:50 am
BWI
- PDX
1 stop8h 20m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$397
This United Airlines deal was found by Cheapflights users on 6/23. 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 8/138:25 am
PDX
- IAD
Nonstop5h 01m
United Airlines
Mon 8/175:33 pm
IAD
- PDX
Nonstop5h 37m
United Airlines
Deal found 6/23![United Airlines logo]()
$447
This Southwest deal was found by Cheapflights users on 6/24. 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 9/147:00 pm
PDX
- BWI
1 stop8h 30m
Southwest
Thu 9/175:15 pm
BWI
- PDX
2 stops8h 50m
Southwest
Deal found 6/24![Southwest logo]()
$412
This Booking.com deal was found by Cheapflights users on 6/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:20 pm
PDX
- DCA
1 stop25h 39m
Multiple Airlines
Tue 8/255:20 pm
DCA
- PDX
Nonstop5h 42m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$457
This Priceline deal was found by Cheapflights users on 6/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:30 am
PDX
- PHL
Nonstop5h 15m
Alaska Airlines
Mon 9/74:48 pm
PHL
- PDX
Nonstop5h 46m
Alaska Airlines
Deal found 6/19![Alaska Airlines logo]()
$397
This United Airlines deal was found by Cheapflights users on 6/19. 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 9/32:27 pm
PDX
- PHL
1 stop7h 32m
United Airlines
Tue 9/810:30 am
PHL
- PDX
2 stops11h 48m
United Airlines
Deal found 6/19![United Airlines logo]()
$452
This Southwest deal was found by Cheapflights users on 6/22. 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 9/48:00 am
PDX
- PHL
2 stops10h 40m
Southwest
Mon 9/76:05 pm
PHL
- PDX
1 stop8h 00m
Southwest
Deal found 6/22![Southwest logo]()
$422
This Delta deal was found by Cheapflights users on 6/21. 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 8/1010:35 pm
PDX
- IAD
1 stop10h 14m
Delta
Wed 8/196:00 am
IAD
- PDX
1 stop7h 27m
Delta
Deal found 6/21![Delta logo]()
$428
This United Airlines deal was found by Cheapflights users on 6/19. 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 8/257:16 am
PDX
- IAD
1 stop7h 21m
United Airlines
Mon 8/315:33 pm
IAD
- PDX
Nonstop5h 37m
United Airlines
Deal found 6/19![United Airlines logo]()
$457
This Alaska Airlines deal was found by Cheapflights users on 6/24. 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 7/287:17 am
PDX
- PHL
Nonstop5h 06m
Alaska Airlines
Mon 8/35:46 pm
PHL
- PDX
Nonstop5h 51m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$417
This American Airlines deal was found by Cheapflights users on 6/23. 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 8/2212:50 pm
PDX
- SBY
1 stop7h 08m
American Airlines
Mon 8/316:41 am
SBY
- PDX
1 stop8h 09m
American Airlines
Deal found 6/23![American Airlines logo]()
$560
This Southwest deal was found by Cheapflights users on 6/20. 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 8/66:25 am
PDX
- PHL
2 stops12h 15m
Southwest
Fri 8/142:05 pm
PHL
- PDX
2 stops10h 10m
Southwest
Deal found 6/20![Southwest logo]()
$430
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Mon 8/1711:02 pm
PDX
- IAD
1 stop7h 26m
United Airlines
Mon 8/245:33 pm
IAD
- PDX
Nonstop5h 37m
United Airlines
Deal found 6/23![United Airlines logo]()
$457
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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.
Wed 9/95:41 pm
PDX
- IAD
1 stop8h 59m
Alaska Airlines
Wed 9/167:00 am
IAD
- PDX
2 stops12h 45m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 6/21. 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 8/138:25 am
PDX
- IAD
Nonstop5h 01m
United Airlines
Sat 8/156:42 am
IAD
- PDX
1 stop8h 18m
United Airlines
Deal found 6/21![United Airlines logo]()
$457
This Southwest deal was found by Cheapflights users on 6/20. 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 7/1110:10 am
PDX
- PHL
2 stops11h 00m
Southwest
Fri 7/314:45 pm
PHL
- PDX
2 stops10h 50m
Southwest
Deal found 6/20![Southwest logo]()
$467
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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.
Fri 8/287:52 am
PDX
- DCA
Nonstop5h 08m
Alaska Airlines
Mon 8/315:20 pm
DCA
- PDX
Nonstop5h 42m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$447
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 7/712:35 pm
PDX
- SBY
1 stop7h 23m
American Airlines
Tue 7/146:41 am
SBY
- PDX
1 stop7h 52m
American Airlines
Deal found 6/23![American Airlines logo]()
$664
This Southwest deal was found by Cheapflights users on 6/24. 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 9/1411:30 pm
PDX
- DCA
1 stop6h 25m
Southwest
Thu 9/174:35 pm
DCA
- PDX
2 stops9h 40m
Southwest
Deal found 6/24![Southwest logo]()
$472
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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.
Fri 8/217:52 am
PDX
- DCA
Nonstop5h 08m
Alaska Airlines
Sun 8/235:20 pm
DCA
- PDX
Nonstop5h 42m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$447
Last-minute flights from Portland to MarylandDiscover last-minute flight deals from Portland to Maryland. Data last updated June 24, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Maryland. Data last updated June 24, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/22. 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 7/811:41 pm
PDX
- BWI
1 stop8h 27m
American Airlines
Sun 7/127:17 pm
BWI
- PDX
1 stop8h 38m
American Airlines
Deal found 6/22![American Airlines logo]()
$328
This Gotogate deal was found by Cheapflights users on 6/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:21 pm
PDX
- PHL
1 stop15h 28m
Frontier
Thu 7/168:37 pm
PHL
- PDX
1 stop23h 14m
Frontier
Deal found 6/21![Frontier logo]()
$375
This American Airlines deal was found by Cheapflights users on 6/22. 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.
Tue 7/1411:41 pm
PDX
- BWI
1 stop8h 27m
American Airlines
Tue 7/217:17 pm
BWI
- PDX
1 stop8h 38m
American Airlines
Deal found 6/22![American Airlines logo]()
$233
This Delta deal was found by Cheapflights users on 6/21. 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 7/157:20 pm
PDX
- BWI
1 stop7h 40m
Delta
Tue 7/2811:52 am
BWI
- PDX
1 stop10h 04m
Delta
Deal found 6/21![Delta logo]()
$296
This United Airlines deal was found by Cheapflights users on 6/19. 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.
Mon 7/2010:40 pm
PDX
- BWI
1 stop7h 47m
United Airlines
Fri 7/245:32 pm
BWI
- PDX
1 stop7h 58m
United Airlines
Deal found 6/19![United Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 7/219:47 pm
PDX
- BWI
1 stop8h 39m
American Airlines
Mon 7/277:17 pm
BWI
- PDX
1 stop8h 38m
American Airlines
Deal found 6/23![American Airlines logo]()
$312
This Southwest deal was found by Cheapflights users on 6/21. 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 7/215:35 am
PDX
- PHL
2 stops10h 05m
Southwest
Tue 7/285:15 am
PHL
- PDX
1 stop7h 30m
Southwest
Deal found 6/21![Southwest logo]()
$374
This Southwest deal was found by Cheapflights users on 6/23. 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 7/2211:30 pm
PDX
- BWI
1 stop7h 15m
Southwest
Wed 7/291:00 pm
BWI
- PDX
1 stop9h 55m
Southwest
Deal found 6/23![Southwest logo]()
$318
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Thu 7/2311:41 pm
PDX
- BWI
1 stop8h 27m
American Airlines
Mon 7/277:17 pm
BWI
- PDX
1 stop8h 38m
American Airlines
Deal found 6/23![American Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 6/21. 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 7/2811:30 pm
PDX
- BWI
1 stop8h 40m
Southwest
Wed 8/55:45 pm
BWI
- PDX
1 stop8h 25m
Southwest
Deal found 6/21![Southwest logo]()
$278
This American Airlines deal was found by Cheapflights users on 6/21. 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 7/295:49 am
PDX
- BWI
1 stop8h 59m
American Airlines
Wed 8/511:59 am
BWI
- PDX
1 stop10h 49m
American Airlines
Deal found 6/21![American Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 6/24. 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 7/3011:40 pm
PDX
- BWI
1 stop6h 47m
United Airlines
Fri 8/76:59 pm
BWI
- PDX
1 stop8h 51m
United Airlines
Deal found 6/24![United Airlines logo]()
$286
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 June 24, 2026.
Search for one-way flight options from Portland to Maryland. Find affordable one-way fares based on user searches. Data last updated June 24, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/21. 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 9/157:30 am
PDX
- BWI
Nonstop5h 10m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$107
This Delta deal was found by Cheapflights users on 6/22. 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 9/195:10 pm
PDX
- BWI
1 stop10h 08m
Delta
Deal found 6/22![Delta logo]()
$117
This Southwest deal was found by Cheapflights users on 6/23. 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 8/153:50 pm
PDX
- BWI
1 stop11h 40m
Southwest
Deal found 6/23![Southwest logo]()
$122
This Frontier deal was found by Cheapflights users on 6/23. 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.
Tue 8/185:56 pm
PDX
- PHL
1 stop8h 43m
Frontier
Deal found 6/23![Frontier logo]()
$125
This American Airlines deal was found by Cheapflights users on 6/24. 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 8/1710:59 pm
PDX
- BWI
1 stop9h 10m
American Airlines
Deal found 6/24![American Airlines logo]()
$129
This Frontier deal was found by Cheapflights users on 6/23. 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 8/2212:20 pm
PDX
- PHL
1 stop14h 19m
Frontier
Deal found 6/23![Frontier logo]()
$131
This Frontier deal was found by Cheapflights users on 6/23. 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.
Mon 8/175:49 pm
PDX
- PHL
1 stop9h 11m
Frontier
Deal found 6/23![Frontier logo]()
$132
This Frontier deal was found by Cheapflights users on 6/23. 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.
Thu 8/2012:20 pm
PDX
- PHL
1 stop14h 19m
Frontier
Deal found 6/23![Frontier logo]()
$138
This Frontier deal was found by Cheapflights users on 6/22. 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.
Fri 7/175:49 pm
PDX
- PHL
1 stop9h 11m
Frontier
Deal found 6/22![Frontier logo]()
$139
This Expedia deal was found by Cheapflights users on 6/20. 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.
Sat 9/127:30 am
PDX
- BWI
Nonstop5h 10m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$146
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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 9/197:30 am
PDX
- BWI
Nonstop5h 10m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$152
This United Airlines deal was found by Cheapflights users on 6/23. 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 7/2110:40 pm
PDX
- BWI
1 stop7h 47m
United Airlines
Deal found 6/23![United Airlines logo]()
$153
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 June 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $208 (Alaska Airlines) |
One-way from | $107 (Alaska Airlines) |
Popular in | March |
Cheapest in | February |
Average price | $493 |
Good round-trip deal | $411 or less |
Good one-way deal | $187 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 June 24, 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
Wed 8/26
5:08 pm-6:20 am
1 stop10h 12m
Baltimore/Washington
Sun 8/30
6:00 am-10:27 am
1 stop7h 27m
$300
Quickest round-trip
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Mon 8/17
10:45 pm-6:40 am
Nonstop4h 55m
Baltimore/Washington
Tue 8/25
8:10 am-10:40 am
Nonstop5h 30m
$340
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Thu 9/24
5:10 pm-6:18 am
1 stop10h 08m
Baltimore/Washington
Mon 9/28
6:15 am-10:49 am
1 stop7h 34m
$367
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Fri 8/21
7:00 pm-6:20 am
1 stop8h 20m
Baltimore/Washington
Sun 8/23
7:39 am-12:10 pm
1 stop7h 31m
$367
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Thu 8/20
12:20 pm-11:25 pm
1 stop8h 05m
Baltimore/Washington
Sun 8/23
8:40 am-2:05 pm
2 stops8h 25m
$372
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Mon 8/17
10:59 pm-11:22 am
1 stop9h 23m
Baltimore/Washington
Tue 8/25
4:43 pm-7:15 pm
Nonstop5h 32m
$380
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Wed 9/9
2:30 pm-6:30 am
2 stops13h 00m
Baltimore/Washington
Wed 9/16
4:43 pm-7:15 pm
Nonstop5h 32m
$384
PortlandPhiladelphia
PDX - PHL
PDXPHL
Portland
Fri 9/4
6:17 pm-6:30 am
1 stop9h 13m
Philadelphia
Mon 9/7
4:48 pm-7:34 pm
Nonstop5h 46m
$388
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Fri 8/28
7:30 am-3:40 pm
Nonstop5h 10m
Baltimore/Washington
Mon 8/31
7:50 am-1:10 pm
1 stop8h 20m
$397
PortlandPhiladelphia
PDX - PHL
PDXPHL
Portland
Fri 9/4
7:30 am-3:45 pm
Nonstop5h 15m
Philadelphia
Mon 9/7
4:48 pm-7:34 pm
Nonstop5h 46m
$397
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-IAD
PDX-SBY
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-IAD
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 October is currently the most expensive (average of $250). 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 June 24, 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 52% versus a flight in the morning.
Weekly flight availability from Portland to Maryland
Explore weekly flight availability from Portland to Maryland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 24, 2026.
The most flights from PDX to USMD are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Portland to Maryland?
How far ahead should I book a flight from Portland to Maryland?
Booking 69 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.
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 June 24, 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.
Food
7.0
Crew
8.5
Overall
7.9
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Crew
8.5
Overall
7.9
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Crew
8.5
Overall
7.9
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Crew
8.5
Overall
7.9
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Crew
8.5
Overall
7.9
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Crew
8.5
Overall
7.9
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Portland to Maryland
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Maryland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Maryland by cabin class
Find flights from Portland to Maryland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Maryland flights
Browse other Portland and Maryland flight options. Last updated on June 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Portland to Maryland
Discover the top 6 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 June 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$132 | Average$319 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$154 | Average$363 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$220 | Average$471 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$229 | Average$416 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$253 | Average$434 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$253 | Average$375 | FlexibilityNo cancel fee | On-time69% |