$128+ Cheap flights from Denver (DEN) 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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BWI
Jul 21 — Jul 281
Round-trip
1 adult, Economy
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Cheapest flights from Denver to MarylandExplore the most affordable flight options available from Denver to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 21, 2026.
Explore the most affordable flight options available from Denver to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 21, 2026.
This CheapOair deal was found by Cheapflights users on 6/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/411:37 pm
DEN
- PHL
1 stop7h 00m
Multiple Airlines
Tue 8/117:20 am
PHL
- DEN
1 stop8h 59m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$250
This Expedia deal was found by Cheapflights users on 6/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:05 am
DEN
- PHL
Nonstop3h 42m
Multiple Airlines
Mon 8/318:28 am
PHL
- DEN
1 stop6h 47m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$254
This Cheapflightsfares deal was found by Cheapflights users on 6/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:05 am
DEN
- PHL
Nonstop3h 44m
Frontier
Sat 7/2512:44 pm
PHL
- DEN
Nonstop4h 14m
Frontier
Deal found 6/16![Frontier logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:00 am
DEN
- PHL
1 stop19h 19m
Frontier
Sat 8/291:32 pm
PHL
- DEN
1 stop10h 44m
Frontier
Deal found 6/16![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:30 am
DEN
- PHL
1 stop13h 58m
Frontier
Wed 7/228:30 am
PHL
- DEN
1 stop7h 30m
Frontier
Deal found 6/16![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2311:59 pm
DEN
- PHL
Nonstop3h 40m
Frontier
Mon 7/278:37 pm
PHL
- DEN
Nonstop4h 27m
Frontier
Deal found 6/16![Frontier logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1711:59 pm
DEN
- PHL
1 stop6h 40m
Frontier
Wed 7/2212:44 pm
PHL
- DEN
Nonstop4h 14m
Frontier
Deal found 6/17![Frontier logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:59 pm
DEN
- PHL
Nonstop3h 40m
Frontier
Sat 8/154:30 pm
PHL
- DEN
1 stop7h 58m
Frontier
Deal found 6/19![Frontier logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3011:59 pm
DEN
- BWI
1 stop10h 25m
Frontier
Sat 9/128:00 am
BWI
- DEN
1 stop8h 00m
Frontier
Deal found 6/20![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:59 pm
DEN
- PHL
1 stop6h 40m
Frontier
Tue 8/184:45 pm
PHL
- DEN
1 stop7h 20m
Frontier
Deal found 6/17![Frontier logo]()
$270
This Frontier deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/295:05 am
DEN
- BWI
1 stop6h 35m
Frontier
Sun 8/24:44 pm
BWI
- DEN
1 stop9h 14m
Frontier
Deal found 6/21![Frontier logo]()
$271
This Cheapflightsfares deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:59 pm
DEN
- PHL
Nonstop3h 37m
Frontier
Sun 9/138:44 pm
PHL
- DEN
Nonstop4h 20m
Frontier
Deal found 6/19![Frontier logo]()
$271
Best flights from Denver to MarylandDiscover carefully curated flight deals from Denver to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 21, 2026.
Discover carefully curated flight deals from Denver to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 21, 2026.
This JetBlue deal was found by Cheapflights users on 6/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:59 pm
DEN
- DCA
1 stop7h 00m
JetBlue
Mon 8/242:00 pm
DCA
- DEN
1 stop10h 42m
JetBlue
Deal found 6/16![JetBlue logo]()
$298
This Southwest deal was found by Cheapflights users on 6/18. 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 8/196:40 am
DEN
- BWI
Nonstop3h 25m
Southwest
Wed 8/266:30 am
BWI
- DEN
Nonstop3h 45m
Southwest
Deal found 6/18![Southwest logo]()
$313
This United Airlines deal was found by Cheapflights users on 6/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/261:55 pm
DEN
- PHL
Nonstop3h 30m
United Airlines
Wed 10/2810:00 am
PHL
- DEN
Nonstop4h 05m
United Airlines
Deal found 6/16![United Airlines logo]()
$367
This Sun Country Air deal was found by Cheapflights users on 6/18. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:53 pm
DEN
- PHL
1 stop14h 02m
Sun Country Air
Tue 11/2412:12 pm
PHL
- DEN
1 stop7h 57m
Sun Country Air
Deal found 6/18![Sun Country Air logo]()
$385
This Delta deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/174:00 pm
DEN
- BWI
1 stop5h 46m
Delta
Tue 12/295:30 pm
BWI
- DEN
1 stop7h 05m
Delta
Deal found 6/19![Delta logo]()
$407
This KAYAK deal was found by Cheapflights users on 6/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:03 am
DEN
- IAD
1 stop6h 59m
American Airlines
Thu 8/137:57 am
IAD
- DEN
1 stop6h 33m
American Airlines
Deal found 6/17![American Airlines logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:52 pm
DEN
- SBY
1 stop18h 02m
Multiple Airlines
Mon 8/108:34 pm
SBY
- DEN
1 stop20h 44m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$501
This Southwest deal was found by Cheapflights users on 6/17. 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.
Tue 10/137:05 pm
DEN
- BWI
Nonstop3h 15m
Southwest
Sat 10/1712:35 pm
BWI
- DEN
1 stop6h 20m
Southwest
Deal found 6/17![Southwest logo]()
$340
This JetBlue deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:37 pm
DEN
- DCA
1 stop6h 21m
JetBlue
Sun 9/62:00 pm
DCA
- DEN
1 stop10h 42m
JetBlue
Deal found 6/19![JetBlue logo]()
$368
This Southwest deal was found by Cheapflights users on 6/16. 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.
Wed 8/57:00 am
DEN
- BWI
1 stop5h 45m
Southwest
Mon 8/106:35 am
BWI
- DEN
2 stops6h 25m
Southwest
Deal found 6/16![Southwest logo]()
$359
This United Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/12:03 pm
DEN
- BWI
Nonstop3h 31m
United Airlines
Tue 9/88:30 am
BWI
- DEN
Nonstop3h 58m
United Airlines
Deal found 6/20![United Airlines logo]()
$403
This JetBlue deal was found by Cheapflights users on 6/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1211:37 pm
DEN
- DCA
1 stop8h 33m
JetBlue
Mon 7/275:00 pm
DCA
- DEN
1 stop7h 41m
JetBlue
Deal found 6/16![JetBlue logo]()
$399
This Delta deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1912:59 am
DEN
- PHL
1 stop5h 42m
Delta
Thu 7/305:40 am
PHL
- DEN
1 stop8h 25m
Delta
Deal found 6/20![Delta logo]()
$441
This Southwest deal was found by Cheapflights users on 6/18. 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 10/85:00 am
DEN
- BWI
Nonstop3h 20m
Southwest
Mon 10/123:55 pm
BWI
- DEN
1 stop6h 10m
Southwest
Deal found 6/18![Southwest logo]()
$365
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/42:03 pm
DEN
- BWI
Nonstop3h 31m
United Airlines
Tue 9/88:30 am
BWI
- DEN
Nonstop3h 58m
United Airlines
Deal found 6/21![United Airlines logo]()
$440
This JetBlue deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/112:09 pm
DEN
- DCA
1 stop6h 50m
JetBlue
Wed 7/156:21 am
DCA
- DEN
1 stop8h 50m
JetBlue
Deal found 6/21![JetBlue logo]()
$402
This Southwest deal was found by Cheapflights users on 6/17. 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.
Thu 9/245:50 pm
DEN
- BWI
Nonstop3h 35m
Southwest
Sun 9/276:30 am
BWI
- DEN
Nonstop3h 45m
Southwest
Deal found 6/17![Southwest logo]()
$381
This Delta deal was found by Cheapflights users on 6/17. 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.
Wed 7/812:59 am
DEN
- IAD
1 stop7h 24m
Delta
Wed 7/156:46 pm
IAD
- DEN
1 stop6h 41m
Delta
Deal found 6/17![Delta logo]()
$473
This JetBlue deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/92:09 pm
DEN
- DCA
1 stop6h 50m
JetBlue
Tue 7/146:21 am
DCA
- DEN
1 stop8h 50m
JetBlue
Deal found 6/20![JetBlue logo]()
$402
This United Airlines deal was found by Cheapflights users on 6/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:43 am
DEN
- BWI
Nonstop3h 33m
United Airlines
Mon 9/78:30 am
BWI
- DEN
Nonstop3h 58m
United Airlines
Deal found 6/17![United Airlines logo]()
$445
This Southwest deal was found by Cheapflights users on 6/16. 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.
Mon 7/2711:50 pm
DEN
- BWI
Nonstop3h 25m
Southwest
Thu 7/3010:45 am
BWI
- DEN
1 stop5h 10m
Southwest
Deal found 6/16![Southwest logo]()
$393
This Delta deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:35 am
DEN
- DCA
1 stop6h 44m
Delta
Sun 8/26:00 am
DCA
- DEN
1 stop5h 47m
Delta
Deal found 6/21![Delta logo]()
$493
This United Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/411:59 pm
DEN
- IAD
Nonstop3h 28m
United Airlines
Tue 8/1112:50 pm
IAD
- DEN
Nonstop3h 50m
United Airlines
Deal found 6/20![United Airlines logo]()
$469
This Southwest deal was found by Cheapflights users on 6/17. 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.
Mon 8/105:50 pm
DEN
- BWI
Nonstop3h 35m
Southwest
Tue 8/113:45 pm
BWI
- DEN
Nonstop3h 50m
Southwest
Deal found 6/17![Southwest logo]()
$397
This Delta deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:35 am
DEN
- IAD
1 stop9h 44m
Delta
Thu 7/167:26 pm
IAD
- DEN
1 stop6h 57m
Delta
Deal found 6/20![Delta logo]()
$513
This United Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:00 am
DEN
- IAD
Nonstop3h 30m
United Airlines
Thu 8/205:26 pm
IAD
- DEN
Nonstop4h 04m
United Airlines
Deal found 6/19![United Airlines logo]()
$469
This American Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/81:56 pm
DEN
- SBY
1 stop6h 07m
American Airlines
Tue 7/146:41 am
SBY
- DEN
1 stop7h 15m
American Airlines
Deal found 6/20![American Airlines logo]()
$692
This Southwest deal was found by Cheapflights users on 6/16. 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 8/711:50 am
DEN
- PHL
2 stops8h 10m
Southwest
Wed 8/121:45 pm
PHL
- DEN
2 stops8h 00m
Southwest
Deal found 6/16![Southwest logo]()
$397
This United Airlines deal was found by Cheapflights users on 6/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:00 am
DEN
- IAD
Nonstop3h 24m
United Airlines
Fri 9/114:15 pm
IAD
- DEN
Nonstop4h 00m
United Airlines
Deal found 6/16![United Airlines logo]()
$469
This American Airlines deal was found by Cheapflights users on 6/18. 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.
Thu 7/163:13 pm
DEN
- SBY
1 stop5h 45m
American Airlines
Thu 7/236:41 am
SBY
- DEN
2 stops10h 49m
American Airlines
Deal found 6/18![American Airlines logo]()
$706
Last-minute flights from Denver to MarylandDiscover last-minute flight deals from Denver to Maryland. Data last updated June 21, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Maryland. Data last updated June 21, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:30 am
DEN
- BWI
1 stop7h 04m
Frontier
Sat 7/116:35 am
BWI
- DEN
1 stop17h 53m
Frontier
Deal found 6/18![Frontier logo]()
$273
This Super.com deal was found by Cheapflights users on 6/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:05 am
DEN
- PHL
Nonstop3h 44m
Frontier
Fri 7/318:37 pm
PHL
- DEN
Nonstop4h 27m
Frontier
Deal found 6/17![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:30 am
DEN
- BWI
1 stop22h 56m
Frontier
Wed 7/156:35 am
BWI
- DEN
2 stops11h 19m
Frontier
Deal found 6/17![Frontier logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:30 am
DEN
- PHL
1 stop13h 58m
Frontier
Wed 7/228:30 am
PHL
- DEN
1 stop7h 30m
Frontier
Deal found 6/16![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/159:58 am
DEN
- PHL
1 stop10h 30m
Frontier
Mon 7/204:40 pm
PHL
- DEN
1 stop18h 23m
Frontier
Deal found 6/17![Frontier logo]()
$269
This Super.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:05 am
DEN
- PHL
Nonstop3h 44m
Frontier
Tue 7/2112:44 pm
PHL
- DEN
Nonstop4h 14m
Frontier
Deal found 6/21![Frontier logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1711:59 pm
DEN
- PHL
1 stop6h 40m
Frontier
Wed 7/2212:44 pm
PHL
- DEN
Nonstop4h 14m
Frontier
Deal found 6/17![Frontier logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/179:58 am
DEN
- PHL
1 stop20h 41m
Frontier
Tue 7/2112:44 pm
PHL
- DEN
Nonstop4h 14m
Frontier
Deal found 6/20![Frontier logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2311:59 pm
DEN
- PHL
Nonstop3h 40m
Frontier
Mon 7/278:37 pm
PHL
- DEN
Nonstop4h 27m
Frontier
Deal found 6/16![Frontier logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2411:59 pm
DEN
- PHL
1 stop6h 40m
Frontier
Tue 7/2812:44 pm
PHL
- DEN
Nonstop4h 14m
Frontier
Deal found 6/20![Frontier logo]()
$273
This Frontier deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/265:05 am
DEN
- BWI
1 stop6h 35m
Frontier
Mon 8/108:25 am
BWI
- DEN
1 stop7h 36m
Frontier
Deal found 6/19![Frontier logo]()
$272
This Frontier deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/295:05 am
DEN
- BWI
1 stop6h 35m
Frontier
Sun 8/24:44 pm
BWI
- DEN
1 stop9h 14m
Frontier
Deal found 6/21![Frontier logo]()
$271
One-way flights from Denver to MarylandSearch for one-way flight options from Denver to Maryland. Find affordable one-way fares based on user searches. Data last updated June 21, 2026.
Search for one-way flight options from Denver to Maryland. Find affordable one-way fares based on user searches. Data last updated June 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:30 am
DEN
- PHL
1 stop13h 58m
Frontier
Deal found 6/16![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:30 am
DEN
- PHL
1 stop22h 49m
Frontier
Deal found 6/16![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:46 am
DEN
- PHL
1 stop28h 31m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$130
This Frontier deal was found by Cheapflights users on 6/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:05 am
DEN
- PHL
Nonstop3h 44m
Frontier
Deal found 6/17![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:55 am
DEN
- PHL
1 stop28h 49m
Allegiant Air
Deal found 6/20![Allegiant Air logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/811:46 pm
DEN
- PHL
1 stop29h 29m
Frontier
Deal found 6/17![Frontier logo]()
$134
This Flightnetwork deal was found by Cheapflights users on 6/17. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/256:30 am
DEN
- BWI
1 stop7h 04m
Frontier
Deal found 6/17![Frontier logo]()
$135
This Frontier deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1711:59 pm
DEN
- PHL
Nonstop3h 37m
Frontier
Deal found 6/21![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:09 am
DEN
- BWI
2 stops11h 08m
Frontier
Deal found 6/19![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:59 pm
DEN
- PHL
Nonstop3h 40m
Frontier
Deal found 6/17![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1311:59 pm
DEN
- BWI
1 stop13h 35m
Frontier
Deal found 6/21![Frontier logo]()
$137
This Cheapflightsfares deal was found by Cheapflights users on 6/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:05 am
DEN
- PHL
Nonstop3h 44m
Frontier
Deal found 6/17![Frontier logo]()
$137
Find flight deals from Denver to Maryland
Keep the following information in mind while searching for Denver to Maryland flight deals. Data was last updated June 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $254 (Expedia) |
One-way from | $128 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $398 |
Good round-trip deal | $443 or less |
Good one-way deal | $209 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver 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 21, 2026.
Use the filters below to find and compare flights from Denver to Maryland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverWashington, D.C.
DEN - DCA
DENDCA
Denver Intl
Fri 8/21
1:59 pm-10:59 pm
1 stop7h 00m
Washington, D.C. Reagan-National
Mon 8/24
2:00 pm-10:42 pm
1 stop10h 42m
$298
Quickest round-trip
DenverBaltimore
DEN - BWI
DENBWI
Denver Intl
Wed 8/19
6:40 am-12:05 pm
Nonstop3h 25m
Baltimore/Washington
Wed 8/26
6:30 am-8:15 am
Nonstop3h 45m
$313
DenverBaltimore
DEN - BWI
DENBWI
Denver Intl
Tue 10/13
7:05 pm-12:20 am
Nonstop3h 15m
Baltimore/Washington
Sat 10/17
12:35 pm-4:55 pm
1 stop6h 20m
$340
DenverBaltimore
DEN - BWI
DENBWI
Denver Intl
Wed 8/5
7:00 am-2:45 pm
1 stop5h 45m
Baltimore/Washington
Mon 8/10
6:35 am-11:00 am
2 stops6h 25m
$359
DenverBaltimore
DEN - BWI
DENBWI
Denver Intl
Thu 10/8
5:00 am-10:20 am
Nonstop3h 20m
Baltimore/Washington
Mon 10/12
3:55 pm-8:05 pm
1 stop6h 10m
$365
DenverPhiladelphia
DEN - PHL
DENPHL
Denver Intl
Mon 10/26
1:55 pm-7:25 pm
Nonstop3h 30m
Philadelphia
Wed 10/28
10:00 am-12:05 pm
Nonstop4h 05m
$367
DenverWashington, D.C.
DEN - DCA
DENDCA
Denver Intl
Thu 9/3
11:37 pm-7:58 am
1 stop6h 21m
Washington, D.C. Reagan-National
Sun 9/6
2:00 pm-10:42 pm
1 stop10h 42m
$368
DenverBaltimore
DEN - BWI
DENBWI
Denver Intl
Thu 9/24
5:50 pm-11:25 pm
Nonstop3h 35m
Baltimore/Washington
Sun 9/27
6:30 am-8:15 am
Nonstop3h 45m
$381
DenverPhiladelphia
DEN - PHL
DENPHL
Denver Intl
Thu 11/19
5:53 pm-9:55 am
1 stop14h 02m
Philadelphia
Tue 11/24
12:12 pm-6:09 pm
1 stop7h 57m
$385
DenverBaltimore
DEN - BWI
DENBWI
Denver Intl
Mon 7/27
11:50 pm-5:15 am
Nonstop3h 25m
Baltimore/Washington
Thu 7/30
10:45 am-1:55 pm
1 stop5h 10m
$393
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Denver to Maryland
Have a flexible travel schedule? Discover the best time to fly to Maryland from Denver with our price prediction graph.
DEN-PHL
DEN-BWI
DEN-DCA
DEN-SBY
DEN-IAD
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Denver to Maryland
DEN-USMD
DEN-PHL
DEN-BWI
DEN-DCA
DEN-SBY
What is the cheapest month to book a flight from Denver to Maryland?
Currently, October is the cheapest month in which you can book a flight from Denver to Maryland (average of $80). Flying from Denver to Maryland in May is currently the most expensive (average of $200). 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 DEN to MD?
Find hourly flight availability from Denver 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 21, 2026.
It’s optimal to fly from Denver to Maryland in the morning. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the evening.
Weekly flight availability from Denver to Maryland
Explore weekly flight availability from Denver 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 21, 2026.
The most flights from DEN to USMD are scheduled on a Monday (19 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Denver to Maryland?
How far ahead should I book a flight from Denver to Maryland?
To ensure you get the cheapest price possible for a flight from Denver to Maryland, you should look to book at least 53 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Denver to Maryland?
Use this chart to determine the cheapest time to fly round-trip from Denver to Maryland. Price data was last updated on June 13, 2026.
Travelers seeking maximum savings on their Denver to Maryland flight should consider departing on Saturday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 21, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Denver to Maryland. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Related info for your journey
Find useful and relevant information for your journey from Denver 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 Denver to Maryland
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Complete your trip
Complete your trip to Maryland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Denver to Maryland by cabin class
Find flights from Denver to Maryland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Denver and Maryland flights
Browse other Denver and Maryland flight options. Last updated on June 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Denver to Maryland flights
Consider these flights traveling from Denver to Maryland.
Top 5 airlines flying from Denver to Maryland
Discover the top 5 airlines that operate flights from Denver 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 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$123 | Average$243 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$204 | Average$557 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$221 | Average$439 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$234 | Average$446 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$258 | Average$450 | FlexibilityNo cancel fee | On-timeN/A |