$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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BWI
Jul 11 — Jul 181
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 11, 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 11, 2026.
This Southwest deal was found by Cheapflights users on 6/6. 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 8/54:00 pm
PDX
- BWI
1 stop11h 30m
Southwest
Tue 8/119:10 am
BWI
- PDX
2 stops15h 45m
Southwest
Deal found 6/6![Southwest logo]()
$294
This Southwest deal was found by Cheapflights users on 6/6. 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 9/810:45 pm
PDX
- BWI
Nonstop4h 55m
Southwest
Mon 9/141:45 pm
BWI
- PDX
2 stops10h 25m
Southwest
Deal found 6/6![Southwest logo]()
$295
This Alaska Airlines deal was found by Cheapflights users on 6/6. 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 7/287:12 am
PDX
- BWI
Nonstop5h 04m
Alaska Airlines
Tue 8/44:19 pm
BWI
- PDX
Nonstop5h 37m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$298
This Delta deal was found by Cheapflights users on 6/10. 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 7/297:20 pm
PDX
- BWI
1 stop7h 40m
Delta
Fri 8/712:03 pm
BWI
- PDX
1 stop9h 52m
Delta
Deal found 6/10![Delta logo]()
$300
This Expedia deal was found by Cheapflights users on 6/7. 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 7/227:12 am
PDX
- BWI
Nonstop5h 04m
Alaska Airlines
Wed 7/294:19 pm
BWI
- PDX
Nonstop5h 37m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$301
This United Airlines deal was found by Cheapflights users on 6/7. 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 9/1111:02 pm
PDX
- BWI
1 stop8h 37m
United Airlines
Mon 9/146:52 pm
BWI
- PDX
1 stop8h 42m
United Airlines
Deal found 6/7![United Airlines logo]()
$303
This Southwest deal was found by Cheapflights users on 6/10. 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 9/95:50 am
PDX
- BWI
2 stops10h 05m
Southwest
Sun 9/136:35 am
BWI
- PDX
1 stop8h 30m
Southwest
Deal found 6/10![Southwest logo]()
$305
This Delta deal was found by Cheapflights users on 6/8. 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 7/85:14 pm
PDX
- BWI
1 stop9h 46m
Delta
Wed 7/1511:52 am
BWI
- PDX
1 stop10h 04m
Delta
Deal found 6/8![Delta logo]()
$306
This Southwest deal was found by Cheapflights users on 6/7. 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 7/219:20 pm
PDX
- BWI
Nonstop4h 55m
Southwest
Wed 7/298:55 am
BWI
- PDX
1 stop11h 20m
Southwest
Deal found 6/7![Southwest logo]()
$308
This Southwest deal was found by Cheapflights users on 6/8. 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 9/155:50 am
PDX
- BWI
2 stops10h 05m
Southwest
Wed 9/2312:50 pm
BWI
- PDX
2 stops12h 05m
Southwest
Deal found 6/8![Southwest logo]()
$310
This United Airlines deal was found by Cheapflights users on 6/10. 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 10/111:30 pm
PDX
- BWI
1 stop8h 09m
United Airlines
Thu 10/86:50 pm
BWI
- PDX
1 stop9h 09m
United Airlines
Deal found 6/10![United Airlines logo]()
$312
This Priceline deal was found by Cheapflights users on 6/10. 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.
Wed 7/2910:59 pm
PDX
- BWI
1 stop7h 59m
Alaska Airlines
Tue 8/44:19 pm
BWI
- PDX
Nonstop5h 37m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$313
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 11, 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 11, 2026.
This Southwest deal was found by Cheapflights users on 6/9. 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 8/126:25 pm
PDX
- BWI
1 stop9h 05m
Southwest
Fri 8/141:45 pm
BWI
- PDX
2 stops10h 25m
Southwest
Deal found 6/9![Southwest logo]()
$305
This United Airlines deal was found by Cheapflights users on 6/8. 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 9/127:15 pm
PDX
- BWI
2 stops13h 30m
United Airlines
Tue 9/1510:25 am
BWI
- PDX
2 stops13h 40m
United Airlines
Deal found 6/8![United Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 6/10. 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 8/287:00 pm
PDX
- BWI
1 stop8h 20m
Delta
Mon 8/317:39 am
BWI
- PDX
1 stop7h 31m
Delta
Deal found 6/10![Delta logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 6/6. 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 10/111:48 am
PDX
- IAD
1 stop9h 11m
Alaska Airlines
Wed 10/77:00 am
IAD
- PDX
2 stops12h 50m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$414
This American Airlines deal was found by Cheapflights users on 6/8. 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 10/1612:32 pm
PDX
- SBY
1 stop7h 28m
American Airlines
Mon 10/196:41 am
SBY
- PDX
1 stop7h 51m
American Airlines
Deal found 6/8![American Airlines logo]()
$598
This Southwest deal was found by Cheapflights users on 6/10. 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 8/18:20 pm
PDX
- BWI
1 stop13h 10m
Southwest
Sat 8/158:50 am
BWI
- PDX
1 stop12h 20m
Southwest
Deal found 6/10![Southwest logo]()
$334
This Southwest deal was found by Cheapflights users on 6/8. 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 9/2510:45 pm
PDX
- BWI
Nonstop4h 55m
Southwest
Mon 9/2812:35 pm
BWI
- PDX
Nonstop5h 25m
Southwest
Deal found 6/8![Southwest logo]()
$338
This Delta deal was found by Cheapflights users on 6/7. 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 9/110:55 pm
PDX
- BWI
1 stop7h 24m
Delta
Tue 9/86:19 am
BWI
- PDX
1 stop9h 35m
Delta
Deal found 6/7![Delta logo]()
$376
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Wed 11/117:30 am
PDX
- PHL
1 stop10h 50m
United Airlines
Sat 11/216:35 pm
PHL
- PDX
1 stop8h 27m
United Airlines
Deal found 6/6![United Airlines logo]()
$401
This Alaska Airlines deal was found by Cheapflights users on 6/6. 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 6/277:17 am
PDX
- PHL
Nonstop5h 06m
Alaska Airlines
Wed 7/14:26 pm
PHL
- PDX
1 stop8h 59m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$427
This Delta deal was found by Cheapflights users on 6/8. 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 7/1610:40 pm
PDX
- IAD
1 stop10h 09m
Delta
Mon 7/207:00 am
IAD
- PDX
1 stop7h 41m
Delta
Deal found 6/8![Delta logo]()
$398
This Southwest deal was found by Cheapflights users on 6/7. 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 7/225:20 pm
PDX
- BWI
2 stops8h 55m
Southwest
Wed 7/298:55 am
BWI
- PDX
1 stop11h 20m
Southwest
Deal found 6/7![Southwest logo]()
$365
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 9/97:15 pm
PDX
- PHL
2 stops11h 28m
United Airlines
Sat 9/195:01 pm
PHL
- PDX
1 stop8h 51m
United Airlines
Deal found 6/8![United Airlines logo]()
$406
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 9/17:52 am
PDX
- DCA
Nonstop5h 08m
Alaska Airlines
Sat 9/55:00 pm
DCA
- PDX
1 stop8h 01m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$434
This Southwest deal was found by Cheapflights users on 6/6. 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 8/2011:30 pm
PDX
- BWI
1 stop7h 45m
Southwest
Mon 8/241:45 pm
BWI
- PDX
2 stops10h 25m
Southwest
Deal found 6/6![Southwest logo]()
$372
This Delta deal was found by Cheapflights users on 6/10. 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 7/15:24 pm
PDX
- BWI
1 stop9h 25m
Delta
Mon 7/65:32 pm
BWI
- PDX
1 stop7h 18m
Delta
Deal found 6/10![Delta logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 7/145:30 pm
PDX
- PHL
1 stop9h 43m
Alaska Airlines
Tue 7/214:26 pm
PHL
- PDX
1 stop10h 09m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/411:30 pm
PDX
- IAD
Nonstop5h 02m
United Airlines
Tue 7/75:40 pm
IAD
- PDX
Nonstop5h 39m
United Airlines
Deal found 6/10![United Airlines logo]()
$447
This Delta deal was found by Cheapflights users on 6/8. 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 10/111:00 pm
PDX
- BWI
1 stop7h 00m
Delta
Sun 10/46:05 am
BWI
- PDX
1 stop9h 42m
Delta
Deal found 6/8![Delta logo]()
$427
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 9/15:38 pm
PDX
- IAD
1 stop21h 36m
Alaska Airlines
Sat 9/55:47 pm
IAD
- PDX
1 stop22h 23m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$446
This Southwest deal was found by Cheapflights users on 6/10. 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 8/1511:30 pm
PDX
- DCA
1 stop8h 30m
Southwest
Thu 8/204:35 pm
DCA
- PDX
1 stop9h 30m
Southwest
Deal found 6/10![Southwest logo]()
$415
This United Airlines deal was found by Cheapflights users on 6/7. 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 8/137:16 am
PDX
- IAD
1 stop7h 21m
United Airlines
Thu 8/205:33 pm
IAD
- PDX
Nonstop5h 37m
United Airlines
Deal found 6/7![United Airlines logo]()
$457
This Delta deal was found by Cheapflights users on 6/9. 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 8/112:33 am
PDX
- PHL
1 stop7h 11m
Delta
Sat 8/87:05 am
PHL
- PDX
1 stop8h 55m
Delta
Deal found 6/9![Delta logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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 9/17:52 am
PDX
- DCA
Nonstop5h 08m
Alaska Airlines
Tue 9/85:27 pm
DCA
- PDX
Nonstop5h 42m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$447
This American Airlines deal was found by Cheapflights users on 6/8. 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 6/2312:34 pm
PDX
- SBY
1 stop7h 36m
American Airlines
Sat 6/276:40 am
SBY
- PDX
1 stop7h 54m
American Airlines
Deal found 6/8![American Airlines logo]()
$664
This Southwest deal was found by Cheapflights users on 6/10. 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 10/76:00 am
PDX
- DCA
2 stops14h 50m
Southwest
Sun 10/116:10 pm
DCA
- PDX
1 stop9h 40m
Southwest
Deal found 6/10![Southwest logo]()
$425
This Delta deal was found by Cheapflights users on 6/10. 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 7/135:14 pm
PDX
- PHL
1 stop10h 01m
Delta
Tue 7/217:05 am
PHL
- PDX
1 stop7h 36m
Delta
Deal found 6/10![Delta logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 7/307:54 am
PDX
- DCA
Nonstop5h 06m
Alaska Airlines
Thu 8/65:16 pm
DCA
- PDX
Nonstop5h 48m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$447
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 7/111:30 pm
PDX
- IAD
Nonstop5h 02m
United Airlines
Sun 7/55:40 pm
IAD
- PDX
Nonstop5h 39m
United Airlines
Deal found 6/10![United Airlines logo]()
$498
This Southwest deal was found by Cheapflights users on 6/8. 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.
Sun 8/211:30 pm
PDX
- PHL
1 stop8h 05m
Southwest
Sat 8/82:10 pm
PHL
- PDX
1 stop7h 15m
Southwest
Deal found 6/8![Southwest logo]()
$437
Last-minute flights from Portland to MarylandDiscover last-minute flight deals from Portland to Maryland. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Maryland. Data last updated June 11, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 6/10. 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 7/25:42 pm
PDX
- PHL
1 stop12h 34m
Frontier
Mon 7/611:06 am
PHL
- PDX
1 stop8h 48m
Frontier
Deal found 6/10![Frontier logo]()
$370
This Delta deal was found by Cheapflights users on 6/8. 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 7/85:14 pm
PDX
- BWI
1 stop9h 46m
Delta
Wed 7/1511:52 am
BWI
- PDX
1 stop10h 04m
Delta
Deal found 6/8![Delta logo]()
$306
This Southwest deal was found by Cheapflights users on 6/7. 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 7/219:20 pm
PDX
- BWI
Nonstop4h 55m
Southwest
Wed 7/298:55 am
BWI
- PDX
1 stop11h 20m
Southwest
Deal found 6/7![Southwest logo]()
$308
This Expedia deal was found by Cheapflights users on 6/7. 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 7/227:12 am
PDX
- BWI
Nonstop5h 04m
Alaska Airlines
Wed 7/294:19 pm
BWI
- PDX
Nonstop5h 37m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$301
This Alaska Airlines deal was found by Cheapflights users on 6/6. 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 7/287:12 am
PDX
- BWI
Nonstop5h 04m
Alaska Airlines
Tue 8/44:19 pm
BWI
- PDX
Nonstop5h 37m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$298
This Delta deal was found by Cheapflights users on 6/6. 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 7/281:45 pm
PDX
- BWI
1 stop6h 28m
Delta
Fri 8/712:03 pm
BWI
- PDX
1 stop9h 52m
Delta
Deal found 6/6![Delta logo]()
$310
This Delta deal was found by Cheapflights users on 6/8. 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 7/2812:33 am
PDX
- BWI
1 stop7h 09m
Delta
Thu 8/67:17 pm
BWI
- PDX
1 stop7h 03m
Delta
Deal found 6/8![Delta logo]()
$320
This Delta deal was found by Cheapflights users on 6/8. 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 7/287:20 pm
PDX
- BWI
1 stop7h 40m
Delta
Sun 8/28:17 am
BWI
- PDX
1 stop7h 41m
Delta
Deal found 6/8![Delta logo]()
$326
This Delta deal was found by Cheapflights users on 6/10. 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 7/297:20 pm
PDX
- BWI
1 stop7h 40m
Delta
Fri 8/712:03 pm
BWI
- PDX
1 stop9h 52m
Delta
Deal found 6/10![Delta logo]()
$300
This Priceline deal was found by Cheapflights users on 6/10. 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.
Wed 7/2910:59 pm
PDX
- BWI
1 stop7h 59m
Alaska Airlines
Tue 8/44:19 pm
BWI
- PDX
Nonstop5h 37m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$313
This Southwest deal was found by Cheapflights users on 6/9. 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 7/297:40 pm
PDX
- BWI
1 stop12h 15m
Southwest
Tue 8/46:35 am
BWI
- PDX
1 stop7h 45m
Southwest
Deal found 6/9![Southwest logo]()
$325
This Southwest deal was found by Cheapflights users on 6/10. 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 7/314:25 pm
PDX
- BWI
1 stop10h 20m
Southwest
Wed 8/510:30 am
BWI
- PDX
1 stop14h 50m
Southwest
Deal found 6/10![Southwest logo]()
$305
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 11, 2026.
Search for one-way flight options from Portland to Maryland. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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 9/17:30 am
PDX
- BWI
Nonstop5h 10m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 9/293:22 pm
PDX
- PHL
1 stop11h 14m
Frontier
Deal found 6/9![Frontier logo]()
$107
This Delta deal was found by Cheapflights users on 6/10. 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 7/85:14 pm
PDX
- BWI
1 stop9h 46m
Delta
Deal found 6/10![Delta logo]()
$117
This Southwest deal was found by Cheapflights users on 6/10. 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 7/287:40 pm
PDX
- BWI
1 stop11h 45m
Southwest
Deal found 6/10![Southwest logo]()
$122
This United Airlines deal was found by Cheapflights users on 6/9. 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 9/2111:02 pm
PDX
- BWI
1 stop8h 37m
United Airlines
Deal found 6/9![United Airlines logo]()
$129
This Frontier deal was found by Cheapflights users on 6/10. 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 7/65:49 pm
PDX
- PHL
1 stop9h 11m
Frontier
Deal found 6/10![Frontier logo]()
$130
This United Airlines deal was found by Cheapflights users on 6/10. 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 12/77:49 pm
PDX
- BWI
2 stops11h 28m
United Airlines
Deal found 6/10![United Airlines logo]()
$134
This Priceline deal was found by Cheapflights users on 6/10. 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.
Thu 7/25:42 pm
PDX
- PHL
1 stop12h 34m
Frontier
Deal found 6/10![Frontier logo]()
$136
This Expedia deal was found by Cheapflights users on 6/8. 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.
Thu 6/258:42 pm
PDX
- PHL
1 stop30h 45m
Frontier
Deal found 6/8![Frontier logo]()
$140
This CheapOair deal was found by Cheapflights users on 6/9. 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.
Tue 8/185:42 pm
PDX
- PHL
1 stop15h 05m
Frontier
Deal found 6/9![Frontier logo]()
$141
This Delta deal was found by Cheapflights users on 6/8. 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 12/15:05 pm
PDX
- BWI
1 stop9h 55m
Delta
Deal found 6/8![Delta logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 8/45:16 pm
PDX
- PHL
1 stop15h 33m
Frontier
Deal found 6/10![Frontier logo]()
$144
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 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $294 (Southwest) |
One-way from | $107 (Alaska Airlines) |
Popular in | March |
Cheapest in | February |
Average price | $534 |
Good round-trip deal | $406 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 11, 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 8/12
6:25 pm-6:30 am
1 stop9h 05m
Baltimore/Washington
Fri 8/14
1:45 pm-9:10 pm
2 stops10h 25m
$305
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Sat 8/1
8:20 pm-12:30 pm
1 stop13h 10m
Baltimore/Washington
Sat 8/15
8:50 am-6:10 pm
1 stop12h 20m
$334
Quickest round-trip
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Fri 9/25
10:45 pm-6:40 am
Nonstop4h 55m
Baltimore/Washington
Mon 9/28
12:35 pm-3:00 pm
Nonstop5h 25m
$338
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Sat 9/12
7:15 pm-11:45 am
2 stops13h 30m
Baltimore/Washington
Tue 9/15
10:25 am-9:05 pm
2 stops13h 40m
$353
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Fri 8/28
7:00 pm-6:20 am
1 stop8h 20m
Baltimore/Washington
Mon 8/31
7:39 am-12:10 pm
1 stop7h 31m
$357
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Wed 7/22
5:20 pm-5:15 am
2 stops8h 55m
Baltimore/Washington
Wed 7/29
8:55 am-5:15 pm
1 stop11h 20m
$365
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Thu 8/20
11:30 pm-10:15 am
1 stop7h 45m
Baltimore/Washington
Mon 8/24
1:45 pm-9:10 pm
2 stops10h 25m
$372
PortlandBaltimore
PDX - BWI
PDXBWI
Portland
Tue 9/1
10:55 pm-9:19 am
1 stop7h 24m
Baltimore/Washington
Tue 9/8
6:19 am-12:54 pm
1 stop9h 35m
$376
PortlandWashington, D.C.
PDX - IAD
PDXIAD
Portland
Thu 7/16
10:40 pm-11:49 am
1 stop10h 09m
Washington, D.C. Dulles Intl
Mon 7/20
7:00 am-11:41 am
1 stop7h 41m
$398
PortlandPhiladelphia
PDX - PHL
PDXPHL
Portland
Wed 11/11
7:30 am-9:20 pm
1 stop10h 50m
Philadelphia
Sat 11/21
6:35 pm-12:02 am
1 stop8h 27m
$401
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 11, 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 11, 2026.
The most flights from PDX to USMD are scheduled on a Wednesday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 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 11, 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.
Comfort
7.8
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
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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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
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 11, 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 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$132 | Average$319 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$149 | Average$361 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$220 | Average$470 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$229 | Average$412 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$253 | Average$434 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$253 | Average$374 | FlexibilityNo cancel fee | On-time69% |