HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Aurora

$99+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — DEN
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston 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.

The best prices from Boston Logan Intl to Aurora are usually found in January or November, booked 57 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Boston to Aurora

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Aurora (9UR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2025.

Round-trip from

$131
(Frontier)

One-way from

$99
(JetBlue)

Popular in

June

Cheapest in

January

Average price

$252
From Boston Logan Intl to Aurora
Search Deals
One-way flight from Boston Logan Intl to Aurora
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
Search Deals

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 enero 21, 2025.

This Frontier deal was found by Cheapflights users on 1/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/311:46 amBOS - DEN
1 stop28h 17mFrontier
mar. 2/112:48 pmDEN - BOS
1 stop7h 51mFrontier
Deal found 1/20$131
This JetBlue deal was found by Cheapflights users on 1/20. 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.
lun. 2/38:15 pmBOS - DEN
Nonstop4h 44mJetBlue
vie. 2/711:55 pmDEN - BOS
Nonstop3h 40mJetBlue
Deal found 1/20$197
This KAYAK deal was found by Cheapflights users on 1/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/37:20 amBOS - DEN
Nonstop5h 00mDelta
vie. 2/711:30 amDEN - BOS
Nonstop3h 55mDelta
Deal found 1/21$204
This United Airlines deal was found by Cheapflights users on 1/20. 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.
lun. 1/277:00 amBOS - DEN
Nonstop4h 55mUnited Airlines
vie. 1/317:45 amDEN - BOS
Nonstop3h 54mUnited Airlines
Deal found 1/20$217
This Southwest deal was found by Cheapflights users on 1/21. 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.
sáb. 2/89:00 amBOS - DEN
Nonstop4h 50mSouthwest
vie. 2/147:10 pmDEN - BOS
Nonstop3h 50mSouthwest
Deal found 1/21$229
This Mytrip deal was found by Cheapflights users on 1/20. 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.
dom. 2/239:59 amBOS - DEN
2 stops12h 03mMultiple Airlines
vie. 2/286:08 pmDEN - BOS
2 stops21h 24mMultiple Airlines
Deal found 1/20$264

Find flights from Boston to Aurora within your budget

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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

lun. 2/3

11:46 am-2:03 pm

1 stop28h 17m

Denver Intl

mar. 2/11

2:48 pm-12:39 am

1 stop7h 51m

$131

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

lun. 2/3

7:20 am-10:20 am

Nonstop5h 00m

Denver Intl

mié. 2/5

11:30 am-5:24 pm

Nonstop3h 54m

$197

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

sáb. 2/8

8:15 pm-10:59 pm

Nonstop4h 44m

Denver Intl

vie. 2/14

11:59 pm-5:41 am

Nonstop3h 42m

$199

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

sáb. 2/8

9:00 am-11:50 am

Nonstop4h 50m

Denver Intl

vie. 2/14

7:10 pm-1:00 am

Nonstop3h 50m

$229

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

jue. 4/17

11:31 am-5:29 pm

1 stop7h 58m

Denver Intl

dom. 4/20

12:39 am-12:47 am

1 stop22h 08m

$253

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

jue. 2/6

3:14 pm-6:04 pm

Nonstop4h 50m

Denver Intl

lun. 2/10

6:00 am-3:41 pm

1 stop7h 41m

$259

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

mar. 2/25

7:20 am-10:20 am

Nonstop5h 00m

$99

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

mar. 2/18

6:00 am-9:02 am

1 stop29h 02m

$101

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

jue. 1/30

4:40 pm-9:38 pm

1 stop6h 58m

$119

BostonDenver

BOS - DEN

BOSDEN

Boston Logan Intl

vie. 2/28

5:25 am-8:20 am

Nonstop4h 55m

$131

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 15 results
1
2

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.

Travel insights for flights from Boston to Aurora

Get recent, data-driven insights about flights from Boston to Aurora including ideal travel times, pricing trends, and more.

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 January 17, 2025.

Booking 57 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, October is the cheapest month in which you can book a flight from Boston to Aurora (average of $197). Flying from Boston to Aurora in March is currently the most expensive (average of $278). 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 enero 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to Aurora as you normally would.

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 Wednesday 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.

Weekly flight availability from Boston to Aurora

Explore weekly flight availability from Boston 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 enero 21, 2025.

The most flights from BOS to 9UR are scheduled on a Monday (16 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Aurora by month

Plan your trip to Aurora by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Aurora ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Aurora when rainfall is around 0.5 in.

Temperature in Aurora by month

Plan your trip to Aurora by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Aurora, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 enero 21, 2025.
Peruse reviews from past customers who have flown with JetBlue, Delta and United Airlines from Boston to Aurora to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,201 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,985 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 11 daily outbound flights to Aurora from 8 different airlines.

  • How popular is this Boston to Aurora flight route?

    Within the past month, 65 users have taken a look at flights from Boston Logan Intl to Aurora.

  • What are the cheapest airlines to fly from Boston to Aurora one-way?

    The cheapest airlines for a one-way flight from Boston to Aurora are JetBlue ($99), Frontier ($101), and Delta ($109).

  • 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 (89%), Qatar Airways (83%), Southwest( 79%).

  • What are the cheapest flights from Boston to Aurora?

    On average you can expect to pay $892 for a flight from Boston to Aurora. The cheapest flight overall is $102 while the most popular route, (Boston Logan Intl - Denver Intl) is currently priced at $152.

  • 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, October is the cheapest month in which you can book a flight from Boston to Aurora (average of $197). Flying from Boston to Aurora in March is currently the most expensive (average of $278). 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

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 for Boston to Aurora

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Denver flights
Hartford to Denver flights
Boston to Aspen flights
Albany to Denver flights
Boston to Vail flights
Boston to Hayden flights
Boston to Montrose flights
Boston to Colorado Springs flights
Boston to Grand Junction flights
Boston to Durango flights
Boston to Gunnison flights
Hartford to Grand Junction flights
Hartford to Aspen flights
Hartford to Colorado Springs flights
West Tisbury to Denver flights
Albany to Colorado Springs flights
Hartford to Vail flights
Hartford to Montrose flights
Hyannis to Denver flights
Albany to Aspen flights
Hartford to Durango flights
Albany to Durango flights
Hartford to Gunnison flights
Worcester to Denver flights
Albany to Vail flights
Albany to Montrose flights
Boston to Alamosa flights
Provincetown to Denver flights
Boston to Cortez flights
Worcester to Aspen flights

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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$99Average$194FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$106Average$184FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$118Average$300FlexibilityNo cancel feeOn-time62%
DeltaCheapest$124Average$378FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$138Average$269FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$187Average$380FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$188Average$357FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$192Average$508FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.