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$302+ 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
CLO — BOS
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap 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 July 27, 2026.

This Delta deal was found by Cheapflights users on 7/24. 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.
Mon 9/215:25 am
CLO
-
BOS
2 stops17h 05m
Delta
Fri 9/257:10 am
BOS
-
CLO
2 stops18h 35m
Delta
Deal found 7/24$484
This LATAM Airlines deal was found by Cheapflights users on 7/23. 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.
Thu 9/109:50 pm
CLO
-
BOS
2 stops24h 40m
LATAM Airlines
Sat 9/267:10 am
BOS
-
CLO
2 stops25h 05m
LATAM Airlines
Deal found 7/23$491
This LATAM Airlines deal was found by Cheapflights users on 7/26. 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.
Wed 9/235:25 am
CLO
-
BOS
2 stops17h 05m
LATAM Airlines
Thu 9/247:10 am
BOS
-
CLO
2 stops18h 35m
LATAM Airlines
Deal found 7/26$492
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Wed 12/237:00 am
CLO
-
BOS
1 stop16h 12m
American Airlines
Wed 1/66:23 pm
BOS
-
CLO
2 stops19h 57m
American Airlines
Deal found 7/27$500
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Sat 9/512:08 pm
CLO
-
BOS
2 stops28h 21m
United Airlines
Sat 9/125:38 pm
BOS
-
CLO
2 stops30h 55m
United Airlines
Deal found 7/22$511
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Tue 8/1812:08 pm
CLO
-
BOS
2 stops23h 16m
United Airlines
Sat 8/226:00 am
BOS
-
CLO
2 stops36h 33m
United Airlines
Deal found 7/24$512
This Avianca deal was found by Cheapflights users on 7/22. 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.
Sat 9/59:55 pm
CLO
-
BOS
2 stops15h 55m
Avianca
Sat 9/128:45 am
BOS
-
CLO
1 stop12h 50m
Avianca
Deal found 7/22$514
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Mon 9/215:02 am
CLO
-
BOS
2 stops13h 26m
United Airlines
Fri 9/2510:07 am
BOS
-
CLO
2 stops14h 26m
United Airlines
Deal found 7/24$521
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Mon 8/245:02 am
CLO
-
BOS
2 stops30h 22m
United Airlines
Thu 8/275:38 pm
BOS
-
CLO
2 stops24h 55m
United Airlines
Deal found 7/26$522
This Avianca deal was found by Cheapflights users on 7/23. 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.
Thu 9/109:55 pm
CLO
-
BOS
2 stops15h 55m
Avianca
Sat 9/268:45 am
BOS
-
CLO
1 stop12h 50m
Avianca
Deal found 7/23$534

Find 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 July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$484
(Delta)

One-way from

$302
(Copa Airlines)

Popular in

January

Cheapest in

October

Average price

$638
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. 5% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 27, 2026.
Use the filters below to find and compare flights from Cali to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Mon 9/21

5:25 am-11:30 pm

2 stops17h 05m

Boston Logan Intl

Fri 9/25

7:10 am-12:45 am

2 stops18h 35m

$484

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Wed 9/23

7:55 am-11:30 pm

2 stops14h 35m

Boston Logan Intl

Thu 9/24

7:10 am-10:15 pm

2 stops16h 05m

$494

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Sat 9/5

9:55 pm-2:50 pm

2 stops15h 55m

Boston Logan Intl

Sat 9/12

8:45 am-8:35 pm

1 stop12h 50m

$514

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Mon 9/21

5:02 am-7:28 pm

2 stops13h 26m

Boston Logan Intl

Fri 9/25

10:07 am-11:33 pm

2 stops14h 26m

$521

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Mon 8/24

5:02 am-12:24 pm

2 stops30h 22m

Boston Logan Intl

Thu 8/27

5:38 pm-5:33 pm

2 stops24h 55m

$522

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Tue 9/15

7:55 am-11:30 pm

2 stops14h 35m

Boston Logan Intl

Thu 10/15

7:15 am-12:45 am

2 stops18h 30m

$540

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Thu 9/10

12:08 pm-11:02 pm

1 stop9h 54m

Boston Logan Intl

Sat 9/26

8:47 am-11:08 am

1 stop27h 21m

$546

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Sat 9/26

9:45 am-2:50 pm

2 stops28h 05m

Boston Logan Intl

Fri 10/9

4:50 pm-8:35 pm

2 stops28h 45m

$573
Quickest round-trip

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Sat 9/26

12:08 pm-11:02 pm

1 stop9h 54m

Boston Logan Intl

Fri 10/9

8:47 am-5:21 pm

1 stop9h 34m

$644
Cheapest one-way

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Sat 10/10

12:06 pm-2:39 pm

1 stop25h 33m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Showing 1-10 of 18 resultsSorted by cheapest first
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 July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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?

To ensure you get the cheapest price possible for a flight from Cali to Boston, you should look to book at least 1 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, October is the cheapest month in which you can book a flight from Cali to Boston (average of $467). Flying from Cali to Boston in January is currently the most expensive (average of $665). 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.

How much does it cost to fly round-trip from Cali to Boston?

Airfare is below average for this route at the moment.

Cali to Boston flights typically cost between $494 and $641 in September.
The cheapest round-trip price found within the last 5 days was $484 on Delta (Sep 21-Sep 25).

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 July 27, 2026.
Read through reviews of airlines operating flights from Cali to Boston, such as Copa Airlines,American Airlines, andAvianca. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,561 reviews

Boarding

7.8

Entertainment

6.8

Comfort

7.4

Crew

8.1

Overall

7.6

Food

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

PEI - PTY

The attention to us was excellent. Help was provided with care.
Copa Airlines
7.6
Good
1,561 reviews
Copa Airlines
7.6
Good
1,561 reviews

Boarding

7.8

Entertainment

6.8

Comfort

7.4

Crew

8.1

Overall

7.6

Food

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

PEI - PTY

The attention to us was excellent. Help was provided with care.
American Airlines
7.1
Good
11,842 reviews
Copa Airlines
7.6
Good
1,561 reviews

Boarding

7.8

Entertainment

6.8

Comfort

7.4

Crew

8.1

Overall

7.6

Food

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

PEI - PTY

The attention to us was excellent. Help was provided with care.
Avianca
6.5
Okay
2,522 reviews
Copa Airlines
7.6
Good
1,561 reviews

Boarding

7.8

Entertainment

6.8

Comfort

7.4

Crew

8.1

Overall

7.6

Food

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

PEI - PTY

The attention to us was excellent. Help was provided with care.

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.

  • How long is the flight from Cali to Boston?

    A quick flight from Cali to Boston can take about 14h 35m. Delta provides one of the quickest options available for as low as $494. There are 2701 mi between Cali and Boston. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $270, Avianca will fly you from Cali to Boston and back. In addition to Avianca, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Copa Airlines and American Airlines - these airlines can fly you to your destination from $414 and $427, respectively. Users have found that Avianca is 52% 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 $235 on Copa Airlines. Other airlines that offer cheap prices include American Airlines from $257 and Avianca from $258 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, October is the cheapest month in which you can book a flight from Cali to Boston (average of $467). Flying from Cali to Boston in January is currently the most expensive (average of $665). 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 Boston?

Book flights to Boston if you plan to visit one of these locations
Waltham
Cambridge
Concord
Randolph
Brockton
Seekonk
Hampton Beach
Cranston
Warwick
Peabody
Dedham
Auburn
York Beach
Chelsea
Londonderry
Swansea
Fitchburg
North Falmouth
Braintree
Revere

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Cali to Boston

Discover the top 3 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 July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$270Average$547FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$414Average$592FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$427Average$570FlexibilityNo cancel feeOn-time71%

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