$85+ Cheap flights from Baltimore (BWI) to Aurora, CO
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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — DEN
Apr 18 — Apr 251
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Baltimore to Aurora with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Baltimore/Washington to Aurora are usually found in August or October, booked 44 days in advance, depart on a Friday or Wednesday and return on a Friday
Cheap flight deals from Baltimore to Aurora
Cheapest
Best
Last-minute
One-way
Cheapest flights from Baltimore to AuroraExplore the most affordable flight options available from Baltimore to Aurora. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 19, 2026.
Explore the most affordable flight options available from Baltimore to Aurora. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Sat 4/412:06 pm
BWI
- DEN
1 stop12h 58m
Frontier
Tue 4/1411:59 pm
DEN
- BWI
1 stop9h 20m
Frontier
Deal found 3/18![Frontier logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/226:00 am
BWI
- DEN
1 stop8h 09m
Frontier
Sun 4/2611:59 pm
DEN
- BWI
1 stop22h 45m
Frontier
Deal found 3/18![Frontier logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Tue 4/73:19 pm
BWI
- DEN
1 stop9h 45m
Multiple Airlines
Wed 4/153:07 pm
DEN
- BWI
2 stops15h 13m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$220
This CheapOair deal was found by Cheapflights users on 3/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:43 pm
BWI
- DEN
1 stop22h 07m
Frontier
Sun 5/311:59 pm
DEN
- BWI
1 stop19h 05m
Frontier
Deal found 3/17![Frontier logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 4/215:49 pm
BWI
- DEN
2 stops17h 38m
Frontier
Mon 4/2711:59 pm
DEN
- BWI
1 stop9h 23m
Frontier
Deal found 3/19![Frontier logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 5/59:25 pm
BWI
- DEN
2 stops24h 04m
Frontier
Tue 5/1211:54 pm
DEN
- BWI
1 stop14h 28m
Frontier
Deal found 3/16![Frontier logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Sun 4/2611:05 am
BWI
- DEN
1 stop23h 23m
Multiple Airlines
Tue 4/2811:59 pm
DEN
- BWI
1 stop9h 23m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 3/19. 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.
Wed 4/2212:17 pm
BWI
- DEN
1 stop12h 12m
Frontier
Sat 4/2511:59 pm
DEN
- BWI
1 stop30h 03m
Frontier
Deal found 3/19![Frontier logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 4/1412:17 pm
BWI
- DEN
1 stop12h 12m
Multiple Airlines
Thu 4/169:06 pm
DEN
- BWI
1 stop10h 54m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$227
This Frontier deal was found by Cheapflights users on 3/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/611:30 am
BWI
- DEN
1 stop13h 34m
Frontier
Tue 4/1411:59 pm
DEN
- BWI
1 stop11h 42m
Frontier
Deal found 3/16![Frontier logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 4/310:00 pm
BWI
- DEN
1 stop27h 04m
Frontier
Tue 4/1411:59 pm
DEN
- BWI
1 stop9h 20m
Frontier
Deal found 3/17![Frontier logo]()
$229
This Frontier deal was found by Cheapflights users on 3/17. 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.
Fri 5/14:25 pm
BWI
- DEN
1 stop8h 34m
Frontier
Wed 5/276:30 am
DEN
- BWI
1 stop7h 52m
Frontier
Deal found 3/17![Frontier logo]()
$230
Best flights from Baltimore to AuroraDiscover carefully curated flight deals from Baltimore to Aurora that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 19, 2026.
Discover carefully curated flight deals from Baltimore to Aurora that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 19, 2026.
This Southwest deal was found by Cheapflights users on 3/18. 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.
Tue 4/216:50 am
BWI
- DEN
1 stop7h 30m
Southwest
Tue 4/286:10 pm
DEN
- BWI
Nonstop3h 40m
Southwest
Deal found 3/18![Southwest logo]()
$321
This United Airlines deal was found by Cheapflights users on 3/17. 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.
Thu 5/288:30 am
BWI
- DEN
Nonstop3h 55m
United Airlines
Wed 6/35:53 pm
DEN
- BWI
Nonstop3h 37m
United Airlines
Deal found 3/17![United Airlines logo]()
$331
This Southwest deal was found by Cheapflights users on 3/19. 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.
Wed 4/227:20 am
BWI
- DEN
Nonstop4h 00m
Southwest
Sat 4/2511:55 pm
DEN
- BWI
Nonstop3h 25m
Southwest
Deal found 3/19![Southwest logo]()
$331
This United Airlines deal was found by Cheapflights users on 3/19. 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.
Wed 4/224:18 pm
BWI
- DEN
Nonstop4h 07m
United Airlines
Sat 4/257:45 am
DEN
- BWI
1 stop6h 39m
United Airlines
Deal found 3/19![United Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 3/17. 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.
Sat 4/187:45 am
BWI
- DEN
Nonstop4h 00m
Southwest
Sat 4/255:30 am
DEN
- BWI
Nonstop3h 25m
Southwest
Deal found 3/17![Southwest logo]()
$347
This Southwest deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” 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 4/87:20 pm
BWI
- DEN
Nonstop4h 10m
Southwest
Mon 4/137:00 pm
DEN
- BWI
Nonstop3h 25m
Southwest
Deal found 3/14![Southwest logo]()
$347
This United Airlines deal was found by Cheapflights users on 3/17. 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.
Fri 4/244:18 pm
BWI
- DEN
Nonstop4h 07m
United Airlines
Sun 4/265:48 pm
DEN
- BWI
Nonstop3h 36m
United Airlines
Deal found 3/17![United Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” 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 5/77:20 pm
BWI
- DEN
Nonstop4h 10m
Southwest
Tue 5/1210:55 am
DEN
- BWI
1 stop5h 25m
Southwest
Deal found 3/14![Southwest logo]()
$353
This Southwest deal was found by Cheapflights users on 3/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/113:50 pm
BWI
- DEN
Nonstop4h 05m
Southwest
Sat 4/1810:15 am
DEN
- BWI
1 stop4h 50m
Southwest
Deal found 3/15![Southwest logo]()
$353
This Southwest deal was found by Cheapflights users on 3/18. 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 5/154:20 pm
BWI
- DEN
1 stop5h 30m
Southwest
Tue 5/195:15 am
DEN
- BWI
Nonstop3h 25m
Southwest
Deal found 3/18![Southwest logo]()
$357
This Southwest deal was found by Cheapflights users on 3/16. 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 4/174:45 pm
BWI
- DEN
Nonstop4h 05m
Southwest
Tue 4/215:15 am
DEN
- BWI
Nonstop3h 25m
Southwest
Deal found 3/16![Southwest logo]()
$367
This Southwest deal was found by Cheapflights users on 3/16. 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 5/14:20 pm
BWI
- DEN
1 stop5h 30m
Southwest
Sun 5/35:20 am
DEN
- BWI
Nonstop3h 25m
Southwest
Deal found 3/16![Southwest logo]()
$393
Last-minute flights from Baltimore to AuroraDiscover last-minute flight deals from Baltimore to Aurora. Data last updated March 19, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Aurora. Data last updated March 19, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 3/17. 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 3/248:28 pm
BWI
- DEN
1 stop13h 50m
Frontier
Tue 3/3110:20 am
DEN
- BWI
1 stop12h 21m
Frontier
Deal found 3/17![Frontier logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 4/310:00 pm
BWI
- DEN
1 stop27h 04m
Frontier
Tue 4/1411:59 pm
DEN
- BWI
1 stop9h 20m
Frontier
Deal found 3/17![Frontier logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Sat 4/412:06 pm
BWI
- DEN
1 stop12h 58m
Frontier
Tue 4/1411:59 pm
DEN
- BWI
1 stop9h 20m
Frontier
Deal found 3/18![Frontier logo]()
$218
This Frontier deal was found by Cheapflights users on 3/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/611:30 am
BWI
- DEN
1 stop13h 34m
Frontier
Tue 4/1411:59 pm
DEN
- BWI
1 stop11h 42m
Frontier
Deal found 3/16![Frontier logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Tue 4/73:19 pm
BWI
- DEN
1 stop9h 45m
Multiple Airlines
Wed 4/153:07 pm
DEN
- BWI
2 stops15h 13m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 4/1412:17 pm
BWI
- DEN
1 stop12h 12m
Multiple Airlines
Thu 4/169:06 pm
DEN
- BWI
1 stop10h 54m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Tue 4/215:49 pm
BWI
- DEN
1 stop20h 20m
Frontier
Sun 4/2611:59 pm
DEN
- BWI
1 stop22h 45m
Frontier
Deal found 3/18![Frontier logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 4/215:49 pm
BWI
- DEN
2 stops17h 38m
Frontier
Mon 4/2711:59 pm
DEN
- BWI
1 stop9h 23m
Frontier
Deal found 3/19![Frontier logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 3/19. 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.
Wed 4/2212:17 pm
BWI
- DEN
1 stop12h 12m
Frontier
Sat 4/2511:59 pm
DEN
- BWI
1 stop30h 03m
Frontier
Deal found 3/19![Frontier logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Sun 4/2611:05 am
BWI
- DEN
1 stop23h 23m
Multiple Airlines
Tue 4/2811:59 pm
DEN
- BWI
1 stop9h 23m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$225
This CheapOair deal was found by Cheapflights users on 3/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:43 pm
BWI
- DEN
1 stop22h 07m
Frontier
Sun 5/311:59 pm
DEN
- BWI
1 stop19h 05m
Frontier
Deal found 3/17![Frontier logo]()
$221
This Frontier deal was found by Cheapflights users on 3/17. 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.
Thu 4/3012:43 pm
BWI
- DEN
1 stop12h 16m
Frontier
Fri 5/2910:00 am
DEN
- BWI
1 stop6h 28m
Frontier
Deal found 3/17![Frontier logo]()
$230
One-way flights from Baltimore to AuroraSearch for one-way flight options from Baltimore to Aurora. Find affordable one-way fares based on user searches. Data last updated March 19, 2026.
Search for one-way flight options from Baltimore to Aurora. Find affordable one-way fares based on user searches. Data last updated March 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/19. 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.
Wed 4/83:19 pm
BWI
- DEN
1 stop9h 45m
Frontier
Deal found 3/19![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Tue 4/73:19 pm
BWI
- DEN
1 stop9h 45m
Frontier
Deal found 3/17![Frontier logo]()
$88
This Trip.com deal was found by Cheapflights users on 3/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 am
BWI
- DEN
1 stop8h 09m
Frontier
Deal found 3/16![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:00 am
BWI
- DEN
1 stop8h 09m
Frontier
Deal found 3/15![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 5/136:45 am
BWI
- DEN
1 stop17h 39m
Frontier
Deal found 3/17![Frontier logo]()
$99
This Trip.com deal was found by Cheapflights users on 3/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1812:18 pm
BWI
- DEN
1 stop12h 11m
Frontier
Deal found 3/15![Frontier logo]()
$103
Find flight deals from Baltimore to Aurora
Keep the following information in mind while searching for Baltimore to Aurora flight deals. Data was last updated March 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $218 (Kiwi.com) |
One-way from | $85 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $386 |
Cheapflights Fare Finder
Customize your flight search to find flights from Baltimore to Aurora 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 March 19, 2026.
Use the filters below to find and compare flights from Baltimore to Aurora that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BaltimoreDenver
BWI - DEN
BWIDEN
Baltimore/Washington
Tue 4/21
6:50 am-12:20 pm
1 stop7h 30m
Denver Intl
Tue 4/28
6:10 pm-11:50 pm
Nonstop3h 40m
$321
BaltimoreDenver
BWI - DEN
BWIDEN
Baltimore/Washington
Thu 5/28
8:30 am-10:25 am
Nonstop3h 55m
Denver Intl
Wed 6/3
5:53 pm-11:30 pm
Nonstop3h 37m
$331
Quickest round-trip
BaltimoreDenver
BWI - DEN
BWIDEN
Baltimore/Washington
Wed 4/22
7:20 am-9:20 am
Nonstop4h 00m
Denver Intl
Sat 4/25
11:55 pm-5:20 am
Nonstop3h 25m
$331
BaltimoreDenver
BWI - DEN
BWIDEN
Baltimore/Washington
Wed 4/22
4:18 pm-6:25 pm
Nonstop4h 07m
Denver Intl
Sat 4/25
7:45 am-4:24 pm
1 stop6h 39m
$337
BaltimoreDenver
BWI - DEN
BWIDEN
Baltimore/Washington
Sat 4/18
7:45 am-9:45 am
Nonstop4h 00m
Denver Intl
Sat 4/25
5:30 am-10:55 am
Nonstop3h 25m
$347
BaltimoreDenver
BWI - DEN
BWIDEN
Baltimore/Washington
Wed 4/8
7:20 pm-9:30 pm
Nonstop4h 10m
Denver Intl
Mon 4/13
7:00 pm-12:25 am
Nonstop3h 25m
$347
BaltimoreDenver
BWI - DEN
BWIDEN
Baltimore/Washington
Thu 5/7
7:20 pm-9:30 pm
Nonstop4h 10m
Denver Intl
Tue 5/12
10:55 am-6:20 pm
1 stop5h 25m
$353
BaltimoreDenver
BWI - DEN
BWIDEN
Baltimore/Washington
Sat 4/11
3:50 pm-5:55 pm
Nonstop4h 05m
Denver Intl
Sat 4/18
10:15 am-5:05 pm
1 stop4h 50m
$353
BaltimoreDenver
BWI - DEN
BWIDEN
Baltimore/Washington
Fri 5/15
4:20 pm-7:50 pm
1 stop5h 30m
Denver Intl
Tue 5/19
5:15 am-10:40 am
Nonstop3h 25m
$357
BaltimoreDenver
BWI - DEN
BWIDEN
Baltimore/Washington
Fri 4/17
4:45 pm-6:50 pm
Nonstop4h 05m
Denver Intl
Tue 4/21
5:15 am-10:40 am
Nonstop3h 25m
$367
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Baltimore to Aurora
Have a flexible travel schedule? Discover the best time to fly to Aurora from Baltimore with our price prediction graph.
BWI-DEN
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 Aurora
BWI-9UR
BWI-DEN
How far ahead should I book a flight from Baltimore to Aurora?
Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Aurora. Price data was last updated on March 13, 2026.
Booking 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from Baltimore to Aurora. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Baltimore to Aurora?
Currently, January is the cheapest month in which you can book a flight from Baltimore to Aurora (average of $69). Flying from Baltimore to Aurora in June is currently the most expensive (average of $175). 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 9UR?
Find hourly flight availability from Baltimore to Aurora. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 19, 2026.
When flying from Baltimore to Aurora, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 22% versus a flight at noon.
What is the cheapest day to fly from Baltimore to Aurora?
Use this chart to determine the cheapest time to fly round-trip from Baltimore to Aurora. Price data was last updated on March 14, 2026.
Travelers seeking maximum savings on their Baltimore to Aurora flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Baltimore to Aurora
Explore weekly flight availability from Baltimore to Aurora. 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 March 19, 2026.
The most flights from BWI to 9UR are scheduled on a Thursday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).
Reviews of airlines servicing Aurora
Get insights into the airlines that provide service to Aurora. 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 Aurora. Reviews last updated March 19, 2026.
Read through reviews of airlines operating flights from Baltimore to Aurora, such as Southwest,United Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Baltimore to Aurora. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Baltimore to Aurora
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Aurora by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Baltimore to Aurora by cabin class
Find flights from Baltimore to Aurora, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Baltimore and Aurora flights
Browse other Baltimore and Aurora flight options. Last updated on March 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Baltimore to Aurora flights
Consider these flights traveling from Baltimore to Aurora.
Top 6 airlines flying from Baltimore to Aurora
Discover the top 6 airlines that operate flights from Baltimore to Aurora. 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 March 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$104 | Average$216 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$118 | Average$290 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$212 | Average$381 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$217 | Average$405 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$242 | Average$406 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$325 | Average$578 | FlexibilityNo cancel fee | On-time62% |