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Aurora

$103+ Cheap flights from Boston (BOS) 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — DEN
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Aurora are usually found in January or November, booked 87 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Boston to Aurora

Keep the following information in mind while searching for Boston to Aurora flight deals. Data was last updated October 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$176
(American Airlines)

One-way from

$103
(Kiwi.com)

Popular in

February

Cheapest in

January

Average price

$307
Provider with most accurate pricing for Boston Logan Intl-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Denver Intl flights.
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From Boston Logan Intl to Aurora
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One-way flight from Boston Logan Intl to Aurora
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Boston to Aurora

Cheapest flights from Boston to Aurora
Explore the most affordable flight options available from Boston to Aurora. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 12/47:35 amBOS - DEN
Nonstop4h 51mDelta
Sat 12/611:36 amDEN - BOS
Nonstop4h 00mDelta
Deal found 10/30$177
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 11/1511:43 amBOS - DEN
1 stop10h 16mMultiple Airlines
Tue 11/182:45 pmDEN - BOS
2 stops31h 14mMultiple Airlines
Deal found 10/30$179
This Southwest deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 12/25:30 amBOS - DEN
2 stops7h 45mSouthwest
Sat 12/69:55 amDEN - BOS
Nonstop3h 55mSouthwest
Deal found 10/29$180
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 11/137:40 amBOS - DEN
Nonstop4h 57mDelta
Mon 11/1711:49 amDEN - BOS
Nonstop3h 54mDelta
Deal found 10/30$181
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 12/228:08 amBOS - DEN
1 stop10h 33mFrontier
Tue 12/309:00 pmDEN - BOS
2 stops35h 08mFrontier
Deal found 10/29$182
This Frontier deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 11/1012:20 pmBOS - DEN
1 stop7h 22mFrontier
Thu 11/136:47 pmDEN - BOS
1 stop11h 05mFrontier
Deal found 10/30$183
This JetBlue deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 12/43:40 pmBOS - DEN
1 stop8h 27mJetBlue
Tue 12/911:50 amDEN - BOS
1 stop6h 17mJetBlue
Deal found 10/29$185
This JetBlue deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 12/41:40 pmBOS - DEN
1 stop10h 27mJetBlue
Sat 12/611:59 pmDEN - BOS
Nonstop3h 45mJetBlue
Deal found 10/30$186
This JetBlue deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 12/128:07 pmBOS - DEN
Nonstop4h 52mJetBlue
Mon 12/1511:59 pmDEN - BOS
Nonstop3h 45mJetBlue
Deal found 10/30$187
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 12/411:28 amBOS - DEN
2 stops11h 48mFrontier
Thu 12/116:00 amDEN - BOS
1 stop23h 33mFrontier
Deal found 10/29$188
This Priceline deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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.
Sat 11/155:40 amBOS - DEN
1 stop7h 25mJetBlue
Sat 11/151:26 pmDEN - BOS
Nonstop3h 46mJetBlue
Deal found 10/29$189
This Southwest deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 12/55:30 amBOS - DEN
2 stops7h 45mSouthwest
Mon 12/811:55 pmDEN - BOS
1 stop6h 20mSouthwest
Deal found 10/29$190

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 October 30, 2025.
Use the filters below to find and compare flights from Boston to Aurora that are best for you.

Fly from

Boston

Fly to

Aurora

Route

Depart

Return

Price

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Sun 12/7

5:00 am-12:10 pm

2 stops9h 10m

Denver Intl

Fri 12/12

6:15 pm-12:05 am

Nonstop3h 50m

$180

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Sun 11/16

7:40 am-10:37 am

Nonstop4h 57m

Denver Intl

Wed 11/19

11:49 am-5:43 pm

Nonstop3h 54m

$181

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Wed 12/10

5:40 am-11:05 am

1 stop7h 25m

Denver Intl

Sat 12/13

11:28 pm-7:42 am

1 stop6h 14m

$185

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Thu 12/11

8:07 pm-10:59 pm

Nonstop4h 52m

Denver Intl

Sat 12/13

11:50 am-8:07 pm

1 stop6h 17m

$186

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Mon 11/17

6:45 am-9:25 am

Nonstop4h 40m

Denver Intl

Wed 11/19

7:00 am-4:35 pm

1 stop7h 35m

$191

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Mon 11/17

6:00 pm-10:40 pm

1 stop6h 40m

Denver Intl

Tue 11/18

5:00 pm-10:45 pm

Nonstop3h 45m

$191

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Sat 1/24

3:15 pm-6:09 pm

Nonstop4h 54m

Denver Intl

Sat 1/24

11:59 pm-10:36 am

1 stop8h 37m

$193

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Fri 1/30

5:00 pm-10:25 pm

1 stop7h 25m

Denver Intl

Tue 2/3

1:40 pm-7:33 pm

Nonstop3h 53m

$193

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Fri 1/30

9:59 am-12:45 pm

Nonstop4h 46m

Denver Intl

Mon 2/2

11:35 am-7:57 pm

1 stop6h 22m

$193

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

Sun 11/16

6:10 am-9:00 am

Nonstop4h 50m

Denver Intl

Wed 11/19

10:20 am-9:05 pm

2 stops8h 45m

$196

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Boston to Aurora

Have a flexible travel schedule? Discover the best time to fly to Aurora from Boston with our price prediction graph.
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 Boston to Aurora

How far ahead should I book a flight from Boston to Aurora?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Aurora. Price data was last updated on October 24, 2025.

Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston 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 Boston to Aurora?

Currently, January is the cheapest month in which you can book a flight from Boston to Aurora (average of $98). Flying from Boston to Aurora in September is currently the most expensive (average of $153). 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 BOS to 9UR?

Find hourly flight availability from Boston 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 October 30, 2025.

One of the essential ways to save on airfare from Boston to Aurora is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 17% on airfare.

What is the cheapest day to fly from Boston to Aurora?

Use this chart to determine the cheapest time to fly round-trip from Boston to Aurora. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to Aurora flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 30, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Boston to Aurora. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,993 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,998 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
JetBlue
7.2
Good
2,906 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,123 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Boston to Aurora. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Aurora?

    Located just 2.6 mi from the city center, Boston Logan Intl is the airport most travelers will use when flying to Aurora from Boston. Booking flights from Logan Intl (BOS) to Aurora should be relatively easy as there are 4 daily outbound flights to Aurora from 8 different airlines.

  • How popular is this Boston to Aurora flight route?

    Within the past month, 74 users have taken a look at flights from Boston Logan Intl to Aurora.

  • How long is the flight from Boston to Aurora?

    A quick flight from Boston to Aurora can take about 4h 57m. Southwest provides one of the quickest options available for as low as $181. There are 1748 mi between Boston and Aurora. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most reliable airlines from Boston to Aurora?

    Before booking your flight to Aurora from Boston, check out the most reliable airlines to get you to your destination on time: Delta (85%), JetBlue (85%), EL AL( 80%).

  • What are the cheapest flights from Boston to Aurora?

    On average you can expect to pay $936 for a flight from Boston to Aurora. The cheapest flight overall is $99 while the most popular route, (Boston Logan Intl - Denver Intl) is currently priced at $130.

  • Can I find deals for flights from Boston to Aurora that include hotel bookings?

    Yes. In addition to deals on Boston to Aurora flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Aurora?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Aurora.

  • Can I find deals for business class flights from Boston to Aurora?

    Yes. Cheapflights offers flight deals from Boston to Aurora by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Aurora?

    Currently, January is the cheapest month in which you can book a flight from Boston to Aurora (average of $98). Flying from Boston to Aurora in September is currently the most expensive (average of $153). 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.

See more FAQs

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Top 8 airlines flying from Boston to Aurora

Discover the top 8 airlines that operate flights from Boston 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$107Average$206FlexibilityNo cancel feeOn-time62%
DeltaCheapest$112Average$307FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$135Average$298FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$144Average$296FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$185Average$372FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$196Average$384FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$196Average$347FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$255Average$331FlexibilityNo cancel feeOn-time75%

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