$118+ Cheap flights from Baltimore (BWI) to Washington
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SEA
Nov 20 — Nov 271
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 October 21, 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 October 21, 2026.
This Delta deal was found by Cheapflights users on 10/20. 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 11/107:15 am -
1 stop7h 34m
Sat 11/141:19 pm -
1 stop7h 16m
Deal found 10/20![Delta logo]()
$235
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Fri 11/137:18 am -
1 stop9h 05m
Mon 11/162:13 pm -
1 stop6h 42m
Deal found 10/20![American Airlines logo]()
$266
This Delta deal was found by Cheapflights users on 10/19. 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.
Fri 12/117:00 am -
1 stop8h 13m
Tue 12/159:59 am -
2 stops10h 36m
Deal found 10/19![Delta logo]()
$271
This Delta deal was found by Cheapflights users on 10/20. 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 11/127:01 am -
1 stop8h 05m
Thu 11/1210:55 pm -
1 stop7h 23m
Deal found 10/20![Delta logo]()
$273
This Southwest deal was found by Cheapflights users on 10/18. 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 12/1110:40 am -
1 stop9h 30m
Tue 12/155:35 am -
1 stop10h 40m
Deal found 10/18![Southwest logo]()
$274
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Wed 11/117:18 am -
1 stop9h 05m
Sun 11/152:13 pm -
1 stop6h 42m
Deal found 10/20![American Airlines logo]()
$281
This Delta deal was found by Cheapflights users on 10/20. 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.
Fri 11/134:50 pm -
2 stops10h 02m
Mon 11/167:37 pm -
2 stops10h 40m
Deal found 10/20![Delta logo]()
$283
This Southwest deal was found by Cheapflights users on 10/19. 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.
Fri 12/45:20 pm -
1 stop7h 35m
Sun 12/62:35 pm -
1 stop7h 20m
Deal found 10/19![Southwest logo]()
$295
This Southwest deal was found by Cheapflights users on 10/21. 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.
Fri 12/114:45 pm -
1 stop9h 20m
Thu 12/175:00 am -
1 stop13h 25m
Deal found 10/21![Southwest logo]()
$298
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 11/257:00 am -
Nonstop5h 55m
Thu 11/269:37 am -
Nonstop4h 59m
Deal found 10/20![Alaska Airlines logo]()
$305
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 11/127:18 am -
1 stop10h 02m
Sun 11/156:00 am -
1 stop8h 17m
Deal found 10/20![American Airlines logo]()
$309
This Southwest deal was found by Cheapflights users on 10/20. 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.
Mon 11/97:05 pm -
1 stop8h 40m
Fri 11/135:30 am -
2 stops10h 40m
Deal found 10/20![Southwest logo]()
$314
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 October 21, 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 October 21, 2026.
This Delta deal was found by Cheapflights users on 10/20. 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 11/1210:25 am -
2 stops11h 32m
Mon 11/1610:55 pm -
1 stop9h 00m
Deal found 10/20![Delta logo]()
$240
This Southwest deal was found by Cheapflights users on 10/19. 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.
Fri 12/410:40 am -
2 stops12h 20m
Sun 12/62:35 pm -
1 stop7h 20m
Deal found 10/19![Southwest logo]()
$301
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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.
Sat 11/147:02 am -
Nonstop5h 54m
Sun 11/159:41 pm -
Nonstop4h 59m
Deal found 10/20![Alaska Airlines logo]()
$396
This Delta deal was found by Cheapflights users on 10/20. 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.
Fri 11/134:50 pm -
2 stops10h 02m
Mon 11/167:37 pm -
2 stops10h 40m
Deal found 10/20![Delta logo]()
$283
This Delta deal was found by Cheapflights users on 10/20. 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 11/127:01 am -
1 stop8h 05m
Sun 11/157:37 pm -
2 stops12h 56m
Deal found 10/20![Delta logo]()
$311
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/18:23 am -
1 stop7h 43m
Wed 11/45:10 am -
1 stop7h 03m
Deal found 10/20![United Airlines logo]()
$726
This Southwest deal was found by Cheapflights users on 10/19. 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.
Mon 11/97:05 pm -
1 stop8h 40m
Fri 11/138:30 am -
1 stop8h 00m
Deal found 10/19![Southwest logo]()
$400
This American Airlines deal was found by Cheapflights users on 10/19. 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.
Tue 11/106:45 am -
2 stops19h 53m
Wed 11/113:18 pm -
2 stops22h 59m
Deal found 10/19![American Airlines logo]()
$825
This Delta deal was found by Cheapflights users on 10/20. 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 11/46:10 am -
1 stop7h 30m
Tue 11/1012:00 pm -
1 stop9h 58m
Deal found 10/20![Delta logo]()
$362
This Southwest deal was found by Cheapflights users on 10/19. 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 12/318:10 am -
2 stops16h 30m
Mon 1/412:15 am -
1 stop8h 25m
Deal found 10/19![Southwest logo]()
$402
This Priceline deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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 11/127:02 am -
1 stop9h 10m
Sun 11/227:44 pm -
1 stop6h 56m
Deal found 10/15![Alaska Airlines logo]()
$469
This Southwest deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 2/56:15 pm -
1 stop7h 45m
Sun 2/75:20 pm -
2 stops9h 25m
Deal found 10/16![Southwest logo]()
$402
This Delta deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” 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 11/137:01 am -
1 stop8h 05m
Wed 11/1812:54 pm -
1 stop7h 41m
Deal found 10/17![Delta logo]()
$368
This deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:02 am -
1 stop9h 10m
Sun 11/227:44 pm -
1 stop6h 56m
Deal found 10/17![Alaska Airlines logo]()
$469
This Southwest deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 1/81:45 pm -
2 stops11h 45m
Mon 1/1112:40 pm -
1 stop8h 30m
Deal found 10/16![Southwest logo]()
$402
This Delta deal was found by Cheapflights users on 10/18. 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 12/117:00 am -
1 stop8h 13m
Mon 12/147:17 pm -
1 stop7h 43m
Deal found 10/18![Delta logo]()
$368
This Southwest deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” 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 1/133:45 pm -
2 stops10h 10m
Sun 1/1710:45 am -
1 stop6h 45m
Deal found 10/17![Southwest logo]()
$402
This Delta deal was found by Cheapflights users on 10/18. 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.
Mon 11/97:15 am -
2 stops12h 46m
Fri 11/133:26 pm -
2 stops11h 34m
Deal found 10/18![Delta logo]()
$379
This Alaska Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 1/306:20 pm -
1 stop8h 39m
Wed 2/35:11 am -
1 stop9h 06m
Deal found 10/16![Alaska Airlines logo]()
$521
This Delta deal was found by Cheapflights users on 10/20. 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 11/56:00 am -
1 stop10h 43m
Mon 11/97:55 pm -
1 stop7h 05m
Deal found 10/20![Delta logo]()
$383
This Alaska Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 1/306:20 pm -
1 stop8h 20m
Wed 2/36:15 am -
1 stop8h 02m
Deal found 10/16![Alaska Airlines logo]()
$532
This Delta deal was found by Cheapflights users on 10/20. 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 4/156:10 pm -
1 stop8h 59m
Sat 4/241:45 pm -
1 stop7h 41m
Deal found 10/20![Delta logo]()
$397
This Priceline deal was found by Cheapflights users on 10/19. 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.
Wed 12/167:00 am -
1 stop9h 26m
Sun 12/207:20 pm -
1 stop7h 21m
Deal found 10/19![Alaska Airlines logo]()
$544
This Delta deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” 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 2/116:00 am -
1 stop7h 42m
Sat 2/2012:00 pm -
1 stop8h 46m
Deal found 10/17![Delta logo]()
$397
This American Airlines deal was found by Cheapflights users on 10/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/275:01 am -
2 stops21h 58m
Sun 12/62:00 pm -
2 stops18h 20m
Deal found 10/18![American Airlines logo]()
$905
This Alaska Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” 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 12/116:03 pm -
1 stop22h 23m
Tue 12/157:31 pm -
1 stop7h 06m
Deal found 10/17![Alaska Airlines logo]()
$571
This Delta deal was found by Cheapflights users on 10/19. 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.
Sat 3/203:00 pm -
1 stop8h 27m
Sat 3/275:45 pm -
1 stop9h 15m
Deal found 10/19![Delta logo]()
$397
This Delta deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” 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 11/167:25 pm -
1 stop7h 32m
Sat 11/215:40 pm -
1 stop9h 20m
Deal found 10/17![Delta logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 10/18. 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.
Fri 11/277:00 am -
1 stop11h 17m
Sun 12/62:00 pm -
1 stop12h 37m
Deal found 10/18![Alaska Airlines logo]()
$589
This Alaska Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 11/216:39 pm -
1 stop8h 11m
Tue 12/17:31 pm -
1 stop7h 06m
Deal found 10/16![Alaska Airlines logo]()
$609
Last-minute flights from Baltimore to WashingtonDiscover last-minute flight deals from Baltimore to Washington. Data last updated October 21, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Washington. Data last updated October 21, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 10/20. 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.
Mon 11/97:05 pm -
1 stop8h 40m
Fri 11/135:30 am -
2 stops10h 40m
Deal found 10/20![Southwest logo]()
$314
This Delta deal was found by Cheapflights users on 10/20. 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 11/107:15 am -
1 stop7h 34m
Sat 11/141:19 pm -
1 stop7h 16m
Deal found 10/20![Delta logo]()
$235
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Wed 11/117:18 am -
1 stop9h 05m
Sun 11/152:13 pm -
1 stop6h 42m
Deal found 10/20![American Airlines logo]()
$281
This Delta deal was found by Cheapflights users on 10/20. 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 11/117:15 am -
2 stops12h 46m
Sun 11/1510:55 pm -
1 stop7h 23m
Deal found 10/20![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 10/20. 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 11/127:01 am -
1 stop8h 05m
Thu 11/1210:55 pm -
1 stop7h 23m
Deal found 10/20![Delta logo]()
$273
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 11/127:18 am -
1 stop10h 02m
Sun 11/156:00 am -
1 stop8h 17m
Deal found 10/20![American Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Fri 11/137:18 am -
1 stop9h 05m
Mon 11/162:13 pm -
1 stop6h 42m
Deal found 10/20![American Airlines logo]()
$266
This Delta deal was found by Cheapflights users on 10/20. 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.
Fri 11/134:50 pm -
2 stops10h 02m
Mon 11/167:37 pm -
2 stops10h 40m
Deal found 10/20![Delta logo]()
$283
This Delta deal was found by Cheapflights users on 10/19. 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.
Fri 11/136:00 am -
1 stop9h 31m
Sun 11/157:15 pm -
1 stop7h 45m
Deal found 10/19![Delta logo]()
$312
This Delta deal was found by Cheapflights users on 10/20. 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.
Mon 11/167:15 am -
1 stop10h 40m
Mon 11/237:55 pm -
1 stop7h 05m
Deal found 10/20![Delta logo]()
$327
This Delta deal was found by Cheapflights users on 10/20. 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.
Mon 11/235:34 pm -
1 stop7h 24m
Fri 11/276:00 am -
1 stop7h 49m
Deal found 10/20![Delta logo]()
$325
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 11/257:00 am -
Nonstop5h 55m
Thu 11/269:37 am -
Nonstop4h 59m
Deal found 10/20![Alaska Airlines logo]()
$305
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 October 21, 2026.
Search for one-way flight options from Baltimore to Washington. Find affordable one-way fares based on user searches. Data last updated October 21, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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.
Mon 11/166:15 pm -
1 stop8h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Alaska Airlines logo]()
$118
This Delta deal was found by Cheapflights users on 10/20. 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 11/176:00 am -
2 stops13h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Delta logo]()
$123
This Mytrip deal was found by Cheapflights users on 10/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:37 am -
2 stops25h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Frontier logo]()
$123
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Mon 11/98:00 am -
1 stop11h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![United Airlines logo]()
$129
This Southwest deal was found by Cheapflights users on 10/20. 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.
Wed 11/184:55 pm -
2 stops9h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Southwest logo]()
$134
This Southwest deal was found by Cheapflights users on 10/20. 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 11/146:10 am -
2 stops12h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Southwest logo]()
$135
This Southwest deal was found by Cheapflights users on 10/18. 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.
Thu 12/176:20 am -
1 stop9h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Southwest logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/132:40 pm -
2 stops28h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/174:59 pm -
2 stops28h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Frontier logo]()
$147
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Fri 1/14:53 pm -
1 stop10h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![American Airlines logo]()
$149
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Mon 11/235:01 am -
1 stop8h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![American Airlines logo]()
$150
This Priceline deal was found by Cheapflights users on 10/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:00 am -
Nonstop5h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Alaska Airlines logo]()
$153
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 October 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $235 (Delta) |
One-way from | $118 (Alaska Airlines) |
Popular in | July |
Cheapest in | February |
Average price | $460 |
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 7,457,451 searches. Data last updated October 21, 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
BaltimoreSpokane
BWI Baltimore/Washington - GEG Spokane
BWIGEG
Baltimore/Washington
Wed 11/18
7:15 am-11:49 am
1 stop7h 34m
Spokane
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$118
BaltimoreSeattle
BWI Baltimore/Washington - SEA Seattle/Tacoma Intl
BWISEA
Baltimore/Washington
Sat 11/14
6:10 am-4:05 pm
2 stops12h 55m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$135
BaltimoreSpokane
BWI Baltimore/Washington - GEG Spokane
BWIGEG
Baltimore/Washington
Tue 11/17
8:41 pm-7:44 pm
3 stops50h 03m
Spokane
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$173
BaltimoreSpokane
BWI Baltimore/Washington - GEG Spokane
BWIGEG
Baltimore/Washington
Wed 4/7
7:30 am-12:14 pm
1 stop7h 44m
Spokane
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$180
BaltimoreSeattle
BWI Baltimore/Washington - SEA Seattle/Tacoma Intl
BWISEA
Baltimore/Washington
Sun 12/13
6:00 am-12:41 pm
1 stop9h 41m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$181
BaltimoreSpokane
BWI Baltimore/Washington - GEG Spokane
BWIGEG
Baltimore/Washington
Sun 3/14
7:30 am-12:14 pm
1 stop7h 44m
Spokane
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$200
Quickest round-trip
BaltimoreSeattle
BWI Baltimore/Washington - SEA Seattle/Tacoma Intl
BWISEA
Baltimore/Washington
Sun 12/6
7:00 am-10:11 am
Nonstop6h 11m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$209
BaltimoreSpokane
BWI Baltimore/Washington - GEG Spokane
BWIGEG
Baltimore/Washington
Thu 12/17
7:01 am-12:33 pm
1 stop8h 32m
Spokane
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$219
BaltimoreSeattle
BWI Baltimore/Washington - SEA Seattle/Tacoma Intl
BWISEA
Baltimore/Washington
Fri 12/18
6:05 pm-1:20 am
1 stop10h 15m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$219
BaltimoreSeattle
BWI Baltimore/Washington - SEA Seattle/Tacoma Intl
BWISEA
Baltimore/Washington
Sun 11/22
7:15 am-2:55 pm
1 stop10h 40m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$219
Showing 1-10 of 57 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-GEG
BWI-SEA
BWI-PSC
BWI-YKM
BWI-EAT
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-GEG
BWI-SEA
BWI-PSC
BWI-YKM
What is the cheapest month to book a flight from Baltimore to State of Washington?
Currently, February is the cheapest month in which you can book a flight from Baltimore to State of Washington (average of $324). Flying from Baltimore to State of Washington in June is currently the most expensive (average of $526). 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 October 21, 2026.
It’s optimal to fly from Baltimore to State of Washington in the evening. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight at noon.
How much does it cost to fly round-trip from Baltimore to State of Washington?
Airfare is below average for this route at the moment.
Baltimore to State of Washington flights typically cost between $366 and $548 in November.The cheapest round-trip price found within the last 5 days was $305 on Alaska Airlines (Nov 23-Dec 1).
How far ahead should I book a flight from Baltimore to State of Washington?
The best time to book flights from Baltimore to State of Washington is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 October 21, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Southwest, 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.
Overall
7.9
Comfort
7.8
Food
7.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Overall
7.9
Comfort
7.8
Food
7.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Overall
7.9
Comfort
7.8
Food
7.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Overall
7.9
Comfort
7.8
Food
7.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Overall
7.9
Comfort
7.8
Food
7.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Overall
7.9
Comfort
7.8
Food
7.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
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
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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 October 21, 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 6 airlines flying from Baltimore to Washington
Discover the top 6 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 7,457,451 searches. Data last updated October 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$99 | Average$425 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$179 | Average$472 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$186 | Average$476 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$219 | Average$369 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$238 | Average$435 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$275 | Average$543 | FlexibilityNo cancel fee | On-time75% |