HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boston

$254+ Cheap flights from Cali (CLO) to Boston (BOS)

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
CLO — BOS
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cali to Boston 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 Cali Alfonso B. Aragon Intl to Boston Logan Intl are usually found in May or April, booked 43 days in advance, depart on a Friday or Wednesday and return on a Sunday

Cheap flight deals from Cali to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Cali (CLO) to Boston (BOS). 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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$421
(Expedia)

One-way from

$254
(Mytrip)

Popular in

January

Cheapest in

May

Average price

$687
Provider with most accurate pricing for Cali Alfonso B. Aragon Intl-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cali Alfonso B. Aragon Intl-Boston Logan Intl flights.
Search Deals
From Cali Alfonso B. Aragon Intl to Boston Logan Intl
Search Deals
One-way flight from Cali Alfonso B. Aragon Intl to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Cali to Boston

Cheapest flights from Cali to Boston
Explore the most affordable flight options available from Cali to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Expedia deal was found by Cheapflights users on 3/27. 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.
Sun 5/112:00 pmCLO - BOS
1 stop8h 29mSpirit Airlines
Sun 5/186:10 amBOS - CLO
1 stop7h 55mSpirit Airlines
Deal found 3/27$421
This Mytrip deal was found by Cheapflights users on 3/27. 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.
Mon 4/286:52 amCLO - BOS
3 stops30h 27mMultiple Airlines
Mon 5/125:42 pmBOS - CLO
3 stops24h 16mMultiple Airlines
Deal found 3/27$442
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/204:41 amCLO - BOS
2 stops42h 03mUnited Airlines
Mon 5/267:00 amBOS - CLO
2 stops11h 26mUnited Airlines
Deal found 3/27$457
This Copa Airlines deal was found by Cheapflights users on 3/27. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/88:47 amCLO - BOS
1 stop12h 40mCopa Airlines
Tue 7/228:44 amBOS - CLO
1 stop9h 42mCopa Airlines
Deal found 3/27$463
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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 5/1510:52 pmCLO - BOS
2 stops15h 03mAvianca
Fri 6/64:50 pmBOS - CLO
2 stops14h 21mAvianca
Deal found 3/27$471
This American Airlines deal was found by Cheapflights users on 3/27. 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 5/152:20 pmCLO - BOS
2 stops19h 24mAmerican Airlines
Fri 6/69:46 amBOS - CLO
1 stop11h 59mAmerican Airlines
Deal found 3/27$514
This Delta deal was found by Cheapflights users on 3/27. 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 4/21:12 amCLO - BOS
2 stops20h 33mDelta
Fri 5/27:10 amBOS - CLO
2 stops14h 54mDelta
Deal found 3/27$528
This Aviatur deal was found by Cheapflights users on 3/27. 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 Aviatur is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/106:23 amCLO - BOS
2 stops26h 12mAir Canada
Sat 7/196:00 amBOS - CLO
2 stops26h 35mAir Canada
Deal found 3/27$823
This Trip.com deal was found by Cheapflights users on 3/27. 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.
Fri 4/111:27 amCLO - BOS
2 stops20h 45mLATAM Airlines
Sun 4/2011:20 amBOS - CLO
2 stops19h 31mLATAM Airlines
Deal found 3/27$1,628

Cheapflights Fare Finder

Customize your flight search to find flights from Cali to Boston 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 28, 2025.
Use the filters below to find and compare flights from Cali to Boston that are best for you.

Fly from

Cali

Fly to

Boston

Route

Depart

Return

Price

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Sun 5/11

2:00 pm-11:29 pm

1 stop8h 29m

Boston Logan Intl

Sun 5/18

6:10 am-1:05 pm

1 stop7h 55m

$421

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Mon 4/28

6:52 am-2:19 pm

3 stops30h 27m

Boston Logan Intl

Mon 5/12

5:42 pm-4:58 pm

3 stops24h 16m

$442

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Sun 4/20

4:41 am-11:44 pm

2 stops42h 03m

Boston Logan Intl

Mon 5/26

7:00 am-5:26 pm

2 stops11h 26m

$457

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Tue 7/8

8:47 am-10:27 pm

1 stop12h 40m

Boston Logan Intl

Tue 7/22

8:44 am-5:26 pm

1 stop9h 42m

$463

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Thu 5/15

10:52 pm-2:55 pm

2 stops15h 03m

Boston Logan Intl

Fri 6/6

4:50 pm-6:11 am

2 stops14h 21m

$471

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Thu 5/15

2:20 pm-10:44 am

2 stops19h 24m

Boston Logan Intl

Fri 6/6

9:46 am-8:45 pm

1 stop11h 59m

$514

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Sat 4/19

5:22 am-10:45 pm

2 stops16h 23m

Boston Logan Intl

Wed 4/23

5:40 am-10:18 pm

2 stops17h 38m

$684

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Thu 7/10

6:23 am-9:35 am

2 stops26h 12m

Boston Logan Intl

Sat 7/19

6:00 am-7:35 am

2 stops26h 35m

$823

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Fri 4/11

1:27 am-11:12 pm

2 stops20h 45m

Boston Logan Intl

Sun 4/20

11:20 am-5:51 am

2 stops19h 31m

$1,628

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Sun 4/6

10:16 pm-9:59 am

2 stops34h 43m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 14 results
1
2

Compare providers for flights from Cali to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cali to Boston in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cali-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cali-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cali-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cali-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cali-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cali to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Cali 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 Cali to Boston

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

Use this chart to determine the optimal time to book a round-trip flight from Cali to Boston. Price data was last updated on March 21, 2025.

To ensure you get the cheapest price possible for a flight from Cali to Boston, you should look to book at least 43 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 month to book a flight from Cali to Boston?

Currently, January is the cheapest month in which you can book a flight from Cali to Boston (average of $218). Flying from Cali to Boston in July is currently the most expensive (average of $311). 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 CLO to BOS?

Find hourly flight availability from Cali to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 17% on flights from Cali to Boston by exploring options for tickets in the afternoon.

Rainfall in Boston by month

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

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

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

If weather is an important factor for your trip to Boston, 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 Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated March 28, 2025.
Get a feel of what it's like to fly with Delta, LATAM Airlines and Copa Airlines from Cali to Boston by reading reviews from past customers. 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.
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LATAM Airlines
7.5
Good
1,750 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Copa Airlines
7.5
Good
1,395 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • What are the cheapest airlines flying from Cali to Boston round-trip?

    Currently priced at $421, Spirit Airlines will fly you from Cali to Boston and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Copa Airlines - these airlines can fly you to your destination from $457 and $463, respectively. Users have found that Spirit Airlines is 15% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $288 on Avianca. Other airlines that offer cheap prices include Copa Airlines from $310 and Spirit Airlines from $316 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cali to Boston 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 Cali to Boston?

    Currently, January is the cheapest month in which you can book a flight from Cali to Boston (average of $218). Flying from Cali to Boston in July is currently the most expensive (average of $311). 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

Traveling to a place near Cali?

Book flights to Cali if you plan to visit one of these locations
Warwick
Marlborough
Waltham
Cambridge
Framingham
Chestnut Hill
Seekonk
Randolph
Brockton
Lowell
West Yarmouth
Woburn
Somerville
Saco
Burlington
Smithfield
Salem
Chelsea
Seabrook
Brookline

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.

Top 4 airlines flying from Cali to Boston

Discover the top 4 airlines that operate flights from Cali to Boston. 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 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$326Average$477FlexibilityNo cancel feeOn-time70%
AviancaCheapest$360Average$473FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$436Average$481FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$616Average$719FlexibilityNo cancel feeOn-time65%
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.