$80+ Cheap flights from Baltimore (BWI) to Washington
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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SEA
May 23 — May 301
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Baltimore to WashingtonExplore the most affordable flight options available from Baltimore to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
Explore the most affordable flight options available from Baltimore to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
This Southwest deal was found by Cheapflights users on 4/22. 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.
Wed 8/123:40 pm
BWI
- PDX
1 stop8h 00m
Southwest
Wed 8/1911:30 pm
PDX
- BWI
1 stop9h 25m
Southwest
Deal found 4/22![Southwest logo]()
$154
This Southwest deal was found by Cheapflights users on 4/22. 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.
Sat 8/226:55 am
BWI
- PDX
1 stop8h 55m
Southwest
Wed 8/265:50 am
PDX
- BWI
1 stop7h 40m
Southwest
Deal found 4/22![Southwest logo]()
$167
This Southwest deal was found by Cheapflights users on 4/22. 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.
Wed 8/123:40 pm
BWI
- PDX
1 stop8h 00m
Southwest
Mon 8/177:55 pm
PDX
- BWI
1 stop7h 40m
Southwest
Deal found 4/22![Southwest logo]()
$172
This Southwest deal was found by Cheapflights users on 4/21. 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.
Sat 6/65:10 pm
BWI
- PDX
Nonstop5h 30m
Southwest
Tue 6/911:30 pm
PDX
- BWI
1 stop6h 20m
Southwest
Deal found 4/21![Southwest logo]()
$179
This Southwest deal was found by Cheapflights users on 4/20. 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 8/273:15 pm
BWI
- PDX
1 stop8h 30m
Southwest
Mon 8/317:55 pm
PDX
- BWI
1 stop7h 40m
Southwest
Deal found 4/20![Southwest logo]()
$190
This Southwest deal was found by Cheapflights users on 4/21. 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.
Wed 9/96:35 am
BWI
- PDX
1 stop7h 45m
Southwest
Wed 9/1611:30 pm
PDX
- BWI
1 stop9h 25m
Southwest
Deal found 4/21![Southwest logo]()
$193
This Southwest deal was found by Cheapflights users on 4/21. 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.
Sat 5/307:25 am
BWI
- PDX
1 stop13h 20m
Southwest
Wed 6/311:00 am
PDX
- BWI
1 stop7h 30m
Southwest
Deal found 4/21![Southwest logo]()
$194
This Delta deal was found by Cheapflights users on 4/20. 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.
Sat 5/307:00 am
BWI
- PDX
1 stop8h 26m
Delta
Sat 6/611:12 pm
PDX
- BWI
1 stop6h 34m
Delta
Deal found 4/20![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 4/20. 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 8/156:55 am
BWI
- PDX
1 stop8h 55m
Southwest
Fri 8/217:55 pm
PDX
- BWI
1 stop7h 40m
Southwest
Deal found 4/20![Southwest logo]()
$199
This Delta deal was found by Cheapflights users on 4/21. 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.
Fri 5/295:26 pm
BWI
- PDX
1 stop7h 36m
Delta
Sat 6/611:12 pm
PDX
- BWI
1 stop6h 34m
Delta
Deal found 4/21![Delta logo]()
$201
This Alaska Airlines deal was found by Cheapflights users on 4/18. 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 9/154:34 pm
BWI
- PDX
Nonstop5h 37m
Alaska Airlines
Wed 9/237:30 am
PDX
- BWI
Nonstop5h 04m
Alaska Airlines
Deal found 4/18![Alaska Airlines logo]()
$203
This Delta deal was found by Cheapflights users on 4/20. 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.
Tue 8/257:00 pm
BWI
- GEG
1 stop7h 04m
Delta
Tue 9/16:05 am
GEG
- BWI
1 stop9h 04m
Delta
Deal found 4/20![Delta logo]()
$205
Best flights from Baltimore to WashingtonDiscover carefully curated flight deals from Baltimore to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
Discover carefully curated flight deals from Baltimore to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Wed 5/67:05 pm
BWI
- PDX
1 stop7h 50m
United Airlines
Wed 5/1310:55 pm
PDX
- BWI
1 stop8h 08m
United Airlines
Deal found 4/20![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 4/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:26 pm
BWI
- PDX
1 stop7h 36m
Delta
Fri 6/511:12 pm
PDX
- BWI
1 stop9h 31m
Delta
Deal found 4/19![Delta logo]()
$258
This Southwest deal was found by Cheapflights users on 4/21. 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.
Sat 5/92:40 pm
BWI
- PDX
2 stops10h 05m
Southwest
Mon 5/1811:35 am
PDX
- BWI
1 stop8h 55m
Southwest
Deal found 4/21![Southwest logo]()
$302
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 8/254:34 pm
BWI
- GEG
1 stop9h 40m
Alaska Airlines
Fri 9/115:09 am
GEG
- BWI
1 stop7h 25m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$311
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Sat 5/94:12 pm
BWI
- PDX
1 stop7h 57m
United Airlines
Sat 5/3011:05 am
PDX
- BWI
2 stops10h 28m
United Airlines
Deal found 4/21![United Airlines logo]()
$242
This Delta deal was found by Cheapflights users on 4/22. 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 5/295:26 pm
BWI
- GEG
2 stops9h 09m
Delta
Mon 6/112:27 pm
GEG
- BWI
1 stop7h 22m
Delta
Deal found 4/22![Delta logo]()
$268
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/76:20 pm
BWI
- PDX
1 stop9h 13m
United Airlines
Sun 5/1011:55 pm
PDX
- BWI
1 stop7h 08m
United Airlines
Deal found 4/21![United Airlines logo]()
$282
This Delta deal was found by Cheapflights users on 4/22. 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 8/226:00 am
BWI
- GEG
1 stop8h 24m
Delta
Mon 9/1410:45 pm
GEG
- BWI
1 stop9h 25m
Delta
Deal found 4/22![Delta logo]()
$291
This Southwest deal was found by Cheapflights users on 4/21. 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.
Sat 5/92:40 pm
BWI
- PDX
2 stops10h 05m
Southwest
Sat 5/1611:55 pm
PDX
- BWI
2 stops8h 45m
Southwest
Deal found 4/21![Southwest logo]()
$328
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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.
Wed 8/194:34 pm
BWI
- GEG
1 stop9h 40m
Alaska Airlines
Wed 9/97:24 pm
GEG
- BWI
1 stop17h 10m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$341
This American Airlines deal was found by Cheapflights users on 4/22. 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 5/207:00 am
BWI
- ALW
2 stops20h 17m
American Airlines
Wed 5/275:00 am
ALW
- BWI
2 stops16h 07m
American Airlines
Deal found 4/22![American Airlines logo]()
$695
This United Airlines deal was found by Cheapflights users on 4/18. 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 6/106:15 am
BWI
- PDX
1 stop8h 23m
United Airlines
Tue 6/1611:40 pm
PDX
- BWI
1 stop6h 37m
United Airlines
Deal found 4/18![United Airlines logo]()
$290
This Alaska Airlines deal was found by Cheapflights users on 4/18. 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 8/296:16 pm
BWI
- GEG
1 stop8h 43m
Alaska Airlines
Sat 9/55:09 am
GEG
- BWI
1 stop7h 25m
Alaska Airlines
Deal found 4/18![Alaska Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 4/21. 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 5/59:50 am
BWI
- PDX
2 stops9h 35m
Southwest
Tue 5/1211:55 pm
PDX
- BWI
2 stops8h 55m
Southwest
Deal found 4/21![Southwest logo]()
$353
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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.
Wed 6/37:35 pm
BWI
- SEA
Nonstop5h 51m
Alaska Airlines
Mon 6/810:20 pm
SEA
- BWI
Nonstop5h 08m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 4/21. 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.
Thu 9/36:35 am
BWI
- GEG
1 stop13h 20m
Southwest
Tue 9/84:55 pm
GEG
- BWI
1 stop10h 40m
Southwest
Deal found 4/21![Southwest logo]()
$353
This Delta deal was found by Cheapflights users on 4/20. 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.
Wed 6/107:13 pm
BWI
- SEA
1 stop7h 46m
Delta
Wed 6/1711:50 am
SEA
- BWI
1 stop8h 28m
Delta
Deal found 4/20![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Sat 8/296:15 am
BWI
- GEG
2 stops11h 43m
United Airlines
Sat 9/55:00 am
GEG
- BWI
1 stop7h 12m
United Airlines
Deal found 4/21![United Airlines logo]()
$358
This Southwest deal was found by Cheapflights users on 4/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:40 am
BWI
- SEA
1 stop15h 55m
Southwest
Thu 6/49:25 pm
SEA
- BWI
Nonstop4h 55m
Southwest
Deal found 4/19![Southwest logo]()
$368
This Alaska Airlines deal was found by Cheapflights users on 4/18. 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 9/167:50 am
BWI
- GEG
1 stop7h 49m
Alaska Airlines
Sun 9/205:09 am
GEG
- BWI
1 stop7h 25m
Alaska Airlines
Deal found 4/18![Alaska Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 4/18. 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 8/295:30 pm
BWI
- GEG
2 stops9h 14m
Delta
Sat 9/52:05 pm
GEG
- BWI
1 stop6h 39m
Delta
Deal found 4/18![Delta logo]()
$379
This Southwest deal was found by Cheapflights users on 4/18. 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 5/86:30 pm
BWI
- PDX
1 stop9h 25m
Southwest
Sun 5/105:30 am
PDX
- BWI
2 stops9h 20m
Southwest
Deal found 4/18![Southwest logo]()
$373
This Alaska Airlines deal was found by Cheapflights users on 4/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:35 pm
BWI
- SEA
Nonstop5h 51m
Alaska Airlines
Sun 5/3110:20 pm
SEA
- BWI
Nonstop5h 08m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 4/20. 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 5/285:26 pm
BWI
- SEA
1 stop8h 22m
Delta
Thu 6/412:00 pm
SEA
- BWI
1 stop8h 46m
Delta
Deal found 4/20![Delta logo]()
$388
This Southwest deal was found by Cheapflights users on 4/18. 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 6/101:05 pm
BWI
- PDX
2 stops9h 50m
Southwest
Tue 6/1611:30 pm
PDX
- BWI
1 stop6h 20m
Southwest
Deal found 4/18![Southwest logo]()
$380
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 6/24:17 pm
BWI
- GEG
1 stop9h 49m
Alaska Airlines
Sat 6/65:38 pm
GEG
- BWI
1 stop9h 50m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$383
This United Airlines deal was found by Cheapflights users on 4/19. 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.
Sun 5/246:38 am
BWI
- SEA
1 stop8h 56m
United Airlines
Mon 6/810:40 pm
SEA
- BWI
1 stop7h 37m
United Airlines
Deal found 4/19![United Airlines logo]()
$453
This Southwest deal was found by Cheapflights users on 4/22. 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.
Tue 7/146:40 pm
BWI
- SEA
1 stop8h 50m
Southwest
Thu 7/235:15 am
SEA
- BWI
2 stops9h 30m
Southwest
Deal found 4/22![Southwest logo]()
$382
This Alaska Airlines deal was found by Cheapflights users on 4/18. 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 8/54:19 pm
BWI
- GEG
1 stop9h 40m
Alaska Airlines
Mon 8/107:41 pm
GEG
- BWI
1 stop16h 35m
Alaska Airlines
Deal found 4/18![Alaska Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 4/21. 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 5/137:00 am
BWI
- PSC
1 stop10h 06m
Delta
Sun 5/175:00 pm
PSC
- BWI
1 stop9h 45m
Delta
Deal found 4/21![Delta logo]()
$464
Last-minute flights from Baltimore to WashingtonDiscover last-minute flight deals from Baltimore to Washington. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Washington. Data last updated April 23, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Tue 5/57:00 am
BWI
- SEA
1 stop9h 15m
American Airlines
Tue 5/121:19 pm
SEA
- BWI
1 stop7h 47m
American Airlines
Deal found 4/21![American Airlines logo]()
$229
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Sat 5/96:30 pm
BWI
- PDX
1 stop8h 18m
American Airlines
Sat 5/305:49 am
PDX
- BWI
1 stop8h 58m
American Airlines
Deal found 4/21![American Airlines logo]()
$208
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Sat 5/96:30 pm
BWI
- PDX
1 stop8h 18m
American Airlines
Mon 5/1110:23 pm
PDX
- BWI
1 stop8h 42m
American Airlines
Deal found 4/21![American Airlines logo]()
$213
This Delta deal was found by Cheapflights users on 4/21. 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.
Sat 5/94:51 pm
BWI
- PDX
1 stop7h 55m
Delta
Mon 5/1811:12 pm
PDX
- BWI
1 stop6h 21m
Delta
Deal found 4/21![Delta logo]()
$217
This Delta deal was found by Cheapflights users on 4/21. 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.
Tue 5/126:59 pm
BWI
- GEG
1 stop7h 07m
Delta
Tue 5/194:57 pm
GEG
- BWI
1 stop9h 48m
Delta
Deal found 4/21![Delta logo]()
$205
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 5/267:48 am
BWI
- SEA
Nonstop5h 51m
Alaska Airlines
Fri 5/2910:20 pm
SEA
- BWI
Nonstop5h 08m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$224
This Delta deal was found by Cheapflights users on 4/22. 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.
Thu 5/286:59 pm
BWI
- GEG
1 stop7h 07m
Delta
Tue 6/210:40 pm
GEG
- BWI
1 stop7h 43m
Delta
Deal found 4/22![Delta logo]()
$224
This Delta deal was found by Cheapflights users on 4/21. 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.
Fri 5/295:26 pm
BWI
- PDX
1 stop7h 36m
Delta
Sat 6/611:12 pm
PDX
- BWI
1 stop6h 34m
Delta
Deal found 4/21![Delta logo]()
$201
This Delta deal was found by Cheapflights users on 4/18. 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 5/295:26 pm
BWI
- PDX
1 stop7h 36m
Delta
Tue 6/21:35 pm
PDX
- BWI
1 stop7h 11m
Delta
Deal found 4/18![Delta logo]()
$230
This Southwest deal was found by Cheapflights users on 4/21. 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.
Sat 5/307:25 am
BWI
- PDX
1 stop13h 20m
Southwest
Wed 6/311:00 am
PDX
- BWI
1 stop7h 30m
Southwest
Deal found 4/21![Southwest logo]()
$194
This Delta deal was found by Cheapflights users on 4/20. 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.
Sat 5/307:00 am
BWI
- PDX
1 stop8h 26m
Delta
Sat 6/611:12 pm
PDX
- BWI
1 stop6h 34m
Delta
Deal found 4/20![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 4/21. 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.
Sat 5/307:25 am
BWI
- PDX
1 stop13h 20m
Southwest
Sat 6/69:20 pm
PDX
- BWI
Nonstop4h 55m
Southwest
Deal found 4/21![Southwest logo]()
$219
One-way flights from Baltimore to WashingtonSearch for one-way flight options from Baltimore to Washington. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
Search for one-way flight options from Baltimore to Washington. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Tue 6/25:01 am
BWI
- SEA
1 stop7h 49m
American Airlines
Deal found 4/21![American Airlines logo]()
$80
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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.
Thu 5/287:35 pm
BWI
- SEA
Nonstop5h 51m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$93
This Delta deal was found by Cheapflights users on 4/22. 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 6/65:26 pm
BWI
- PDX
1 stop7h 36m
Delta
Deal found 4/22![Delta logo]()
$99
This Delta deal was found by Cheapflights users on 4/21. 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.
Tue 6/97:13 pm
BWI
- SEA
1 stop7h 46m
Delta
Deal found 4/21![Delta logo]()
$99
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 6/64:17 pm
BWI
- PDX
Nonstop5h 45m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$102
This Delta deal was found by Cheapflights users on 4/20. 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.
Tue 6/97:05 am
BWI
- GEG
1 stop8h 10m
Delta
Deal found 4/20![Delta logo]()
$103
This Delta deal was found by Cheapflights users on 4/21. 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 5/275:26 pm
BWI
- GEG
2 stops9h 09m
Delta
Deal found 4/21![Delta logo]()
$108
This American Airlines deal was found by Cheapflights users on 4/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:16 pm
BWI
- SEA
1 stop8h 41m
American Airlines
Deal found 4/20![American Airlines logo]()
$109
This Delta deal was found by Cheapflights users on 4/20. 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.
Wed 5/274:54 pm
BWI
- PDX
1 stop7h 52m
Delta
Deal found 4/20![Delta logo]()
$112
This Southwest deal was found by Cheapflights users on 4/18. 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 5/27:25 am
BWI
- PDX
1 stop8h 30m
Southwest
Deal found 4/18![Southwest logo]()
$114
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Sat 5/96:20 pm
BWI
- PDX
1 stop9h 13m
United Airlines
Deal found 4/22![United Airlines logo]()
$119
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/287:00 am
BWI
- SEA
1 stop10h 36m
United Airlines
Deal found 4/21![United Airlines logo]()
$119
Find flight deals from Baltimore to Washington
Keep the following information in mind while searching for Baltimore to Washington flight deals. Data was last updated April 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $154 (Southwest) |
One-way from | $80 (American Airlines) |
Popular in | July |
Cheapest in | February |
Average price | $342 |
Cheapflights Fare Finder
Customize your flight search to find flights from Baltimore to Washington 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 April 23, 2026.
Use the filters below to find and compare flights from Baltimore to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BaltimorePortland
BWI - PDX
BWIPDX
Baltimore/Washington
Wed 5/6
7:05 pm-11:55 pm
1 stop7h 50m
Portland
Wed 5/13
10:55 pm-10:03 am
1 stop8h 08m
$237
BaltimorePortland
BWI - PDX
BWIPDX
Baltimore/Washington
Sat 5/9
4:12 pm-9:09 pm
1 stop7h 57m
Portland
Sat 5/30
11:05 am-12:33 am
2 stops10h 28m
$242
BaltimorePortland
BWI - PDX
BWIPDX
Baltimore/Washington
Tue 6/2
5:26 pm-10:02 pm
1 stop7h 36m
Portland
Fri 6/5
11:12 pm-11:43 am
1 stop9h 31m
$258
BaltimoreSpokane
BWI - GEG
BWIGEG
Baltimore/Washington
Fri 5/29
5:26 pm-11:35 pm
2 stops9h 09m
Spokane
Mon 6/1
12:27 pm-10:49 pm
1 stop7h 22m
$268
BaltimorePortland
BWI - PDX
BWIPDX
Baltimore/Washington
Thu 5/7
6:20 pm-12:33 am
1 stop9h 13m
Portland
Sun 5/10
11:55 pm-10:03 am
1 stop7h 08m
$282
BaltimorePortland
BWI - PDX
BWIPDX
Baltimore/Washington
Wed 6/10
6:15 am-11:38 am
1 stop8h 23m
Portland
Tue 6/16
11:40 pm-9:17 am
1 stop6h 37m
$290
BaltimoreSpokane
BWI - GEG
BWIGEG
Baltimore/Washington
Sat 8/22
6:00 am-11:24 am
1 stop8h 24m
Spokane
Mon 9/14
10:45 pm-11:10 am
1 stop9h 25m
$291
BaltimorePortland
BWI - PDX
BWIPDX
Baltimore/Washington
Sat 5/9
2:40 pm-9:45 pm
2 stops10h 05m
Portland
Mon 5/18
11:35 am-11:30 pm
1 stop8h 55m
$302
BaltimoreSpokane
BWI - GEG
BWIGEG
Baltimore/Washington
Tue 8/25
4:34 pm-11:14 pm
1 stop9h 40m
Spokane
Fri 9/11
5:09 am-3:34 pm
1 stop7h 25m
$311
BaltimorePortland
BWI - PDX
BWIPDX
Baltimore/Washington
Sat 5/9
2:40 pm-9:45 pm
2 stops10h 05m
Portland
Sat 5/16
11:55 pm-11:40 am
2 stops8h 45m
$328
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Baltimore to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Baltimore with our price prediction graph.
BWI-PDX
BWI-GEG
BWI-SEA
BWI-ALW
BWI-PSC
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 Baltimore to Washington
BWI-USWA
BWI-PDX
BWI-GEG
BWI-SEA
BWI-ALW
What is the cheapest month to book a flight from Baltimore to State of Washington?
Currently, March is the cheapest month in which you can book a flight from Baltimore to State of Washington (average of $98). Flying from Baltimore to State of Washington in December is currently the most expensive (average of $184). 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 BWI to WA?
Find hourly flight availability from Baltimore to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 23, 2026.
It’s optimal to fly from Baltimore to State of Washington in the evening. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the afternoon.
How much does it cost to fly round-trip from Baltimore to State of Washington?
Reviews of airlines servicing Washington
Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated April 23, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andDelta from Baltimore to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Baltimore to Washington. 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 Baltimore to Washington
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Complete your trip
Complete your trip to Washington by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Baltimore to Washington by cabin class
Find flights from Baltimore to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Baltimore and Washington flights
Browse other Baltimore and Washington flight options. Last updated on April 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Baltimore to Washington flights
Consider these flights traveling from Baltimore to Washington.
Top 10 airlines flying from Baltimore to Washington
Discover the top 10 airlines that operate flights from Baltimore to Washington. 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 April 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$103 | Average$341 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$126 | Average$279 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$137 | Average$228 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$158 | Average$400 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$179 | Average$415 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$186 | Average$388 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$209 | Average$417 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$219 | Average$369 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$236 | Average$471 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$269 | Average$440 | FlexibilityNo cancel fee | On-time75% |