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$226+ 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
CLO — BOS
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Cali Alfonso B. Aragon Intl to Boston Logan Intl are usually found in April or November, booked 23 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 julio 3, 2025.

Round-trip from

$381
(Expedia)

One-way from

$226
(Cheapflightsfares)

Popular in

January

Cheapest in

April

Average price

$558
From Cali Alfonso B. Aragon Intl to Boston Logan Intl
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One-way flight from Cali Alfonso B. Aragon Intl to Boston Logan Intl
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Highest demand for flights based on searches. 10% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 julio 3, 2025.

This Expedia deal was found by Cheapflights users on 7/1. 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.
vie. 8/152:20 pmCLO - BOS
1 stop8h 29mSpirit Airlines
vie. 8/226:05 amBOS - CLO
1 stop8h 20mSpirit Airlines
Deal found 7/1$381
This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
vie. 8/152:20 pmCLO - BOS
1 stop19h 58mMultiple Airlines
sáb. 8/236:05 amBOS - CLO
2 stops15h 33mMultiple Airlines
Deal found 7/2$395
This Avianca deal was found by Cheapflights users on 7/3. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/88:55 pmCLO - BOS
1 stop9h 20mAvianca
dom. 8/244:50 pmBOS - CLO
2 stops14h 35mAvianca
Deal found 7/3$425
This SmartFares deal was found by Cheapflights users on 7/3. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/1512:19 pmCLO - BOS
2 stops12h 20mDelta
dom. 8/319:05 amBOS - CLO
2 stops14h 49mDelta
Deal found 7/3$434
This LATAM Airlines deal was found by Cheapflights users on 7/2. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/97:57 pmCLO - BOS
2 stops26h 14mLATAM Airlines
mié. 7/233:41 pmBOS - CLO
2 stops29h 58mLATAM Airlines
Deal found 7/2$436
This American Airlines deal was found by Cheapflights users on 7/1. 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.
jue. 10/232:20 pmCLO - BOS
1 stop9h 14mAmerican Airlines
dom. 11/25:49 amBOS - CLO
1 stop14h 36mAmerican Airlines
Deal found 7/1$506

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 julio 3, 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

vie. 8/15

2:20 pm-11:49 pm

1 stop8h 29m

Boston Logan Intl

vie. 8/22

6:05 am-1:25 pm

1 stop8h 20m

$381

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

vie. 8/15

2:20 pm-11:18 am

1 stop19h 58m

Boston Logan Intl

sáb. 8/23

6:05 am-8:38 pm

2 stops15h 33m

$395

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

vie. 8/8

8:55 pm-7:15 am

1 stop9h 20m

Boston Logan Intl

dom. 8/24

4:50 pm-6:25 am

2 stops14h 35m

$425

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

mar. 7/15

12:19 pm-1:39 am

2 stops12h 20m

Boston Logan Intl

dom. 8/31

9:05 am-10:54 pm

2 stops14h 49m

$434

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

jue. 10/23

2:20 pm-12:34 am

1 stop9h 14m

Boston Logan Intl

dom. 11/2

5:49 am-8:25 pm

1 stop14h 36m

$506

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

vie. 8/8

9:31 pm-2:55 pm

2 stops16h 24m

Boston Logan Intl

dom. 8/24

3:50 pm-1:34 pm

2 stops22h 44m

$552

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

mar. 7/29

2:15 pm-11:48 pm

1 stop8h 33m

$226

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

mar. 7/29

10:48 pm-11:48 pm

2 stops24h 00m

$249

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

vie. 7/11

8:55 pm-7:15 am

1 stop9h 20m

$264

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

vie. 7/18

12:30 am-11:27 pm

1 stop21h 57m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 13 results
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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 June 27, 2025.

To ensure you get the cheapest price possible for a flight from Cali to Boston, you should look to book at least 23 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 June is currently the most expensive (average of $306). 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 julio 3, 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.

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 julio 3, 2025.
Read through reviews of airlines operating flights from Cali to Boston, such as Delta, LATAM Airlines, and Copa Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,805 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,467 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Avianca
6.7
Okay
2,363 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $381, 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 Avianca and Delta - these airlines can fly you to your destination from $425 and $434, respectively. Users have found that Spirit Airlines is 24% 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 $226 on Spirit Airlines. Other airlines that offer cheap prices include Avianca from $264 and American Airlines from $305 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 June is currently the most expensive (average of $306). 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
Cambridge
Medford
Watertown
Warwick
Seabrook
Waltham
Framingham
Cranston
Randolph
Chestnut Hill
Chelsea
Brockton
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Swansea
Lincoln
Quincy

Browse thousands of different options on Cheapflights for your next trip

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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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$360Average$406FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$395Average$559FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$436Average$490FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$438Average$719FlexibilityNo cancel feeOn-time65%

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