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$252+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
CLO — BOS
May 12 — May 191
Tue 5/12
Tue 5/19
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 April 12, 2026.

This American Airlines deal was found by Cheapflights users on 4/10. 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 5/2711:59 pm
CLO
-
BOS
1 stop9h 07m
American Airlines
Mon 8/315:13 am
BOS
-
CLO
1 stop9h 07m
American Airlines
Deal found 4/10$432
This American Airlines deal was found by Cheapflights users on 4/11. 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.
Sun 5/3111:59 pm
CLO
-
BOS
1 stop11h 50m
American Airlines
Fri 8/215:13 am
BOS
-
CLO
1 stop9h 07m
American Airlines
Deal found 4/11$443
This Copa Airlines deal was found by Cheapflights users on 4/8. 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.
Wed 4/228:46 am
CLO
-
BOS
1 stop13h 23m
Copa Airlines
Sat 4/254:05 pm
BOS
-
CLO
1 stop8h 31m
Copa Airlines
Deal found 4/8$456
This Avianca deal was found by Cheapflights users on 4/8. 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.
Tue 5/59:55 pm
CLO
-
BOS
2 stops15h 55m
Avianca
Tue 8/184:50 pm
BOS
-
CLO
2 stops14h 25m
Avianca
Deal found 4/8$462
This Delta deal was found by Cheapflights users on 4/8. 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 4/225:25 am
CLO
-
BOS
2 stops17h 06m
Delta
Sat 4/2512:25 pm
BOS
-
CLO
2 stops13h 20m
Delta
Deal found 4/8$466
This American Airlines deal was found by Cheapflights users on 4/10. 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.
Tue 5/52:15 pm
CLO
-
BOS
1 stop9h 44m
American Airlines
Tue 8/1812:44 pm
BOS
-
CLO
1 stop9h 01m
American Airlines
Deal found 4/10$469
This LATAM Airlines deal was found by Cheapflights users on 4/9. 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.
Sat 5/165:25 am
CLO
-
BOS
2 stops19h 03m
LATAM Airlines
Sat 5/3010:16 am
BOS
-
CLO
2 stops12h 59m
LATAM Airlines
Deal found 4/9$472
This American Airlines deal was found by Cheapflights users on 4/11. 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 4/292:15 pm
CLO
-
BOS
2 stops19h 57m
American Airlines
Tue 5/55:40 pm
BOS
-
CLO
2 stops20h 28m
American Airlines
Deal found 4/11$473

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 April 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$432
(American Airlines)

One-way from

$252
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$530
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. 11% potential increase in price ($68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 12, 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

Wed 7/29

2:20 pm-12:59 am

1 stop9h 39m

Boston Logan Intl

Sun 8/30

7:00 am-9:00 pm

2 stops15h 00m

$466

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Fri 5/22

11:59 pm-4:32 pm

2 stops15h 33m

Boston Logan Intl

Sun 5/31

5:00 am-9:00 pm

1 stop17h 00m

$474

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Tue 8/18

9:50 pm-9:05 pm

2 stops22h 15m

Boston Logan Intl

Fri 8/28

7:00 am-8:15 am

2 stops26h 15m

$475

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Tue 8/18

10:50 pm-12:42 am

2 stops24h 52m

Boston Logan Intl

Fri 8/21

7:00 am-10:05 am

2 stops28h 05m

$475

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Fri 8/14

6:27 pm-2:34 pm

1 stop19h 07m

Boston Logan Intl

Mon 8/17

8:45 am-5:21 pm

1 stop9h 36m

$478

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Tue 5/5

8:46 am-11:08 pm

1 stop13h 22m

Boston Logan Intl

Tue 8/18

3:57 pm-11:33 pm

1 stop8h 36m

$478

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Thu 5/21

11:59 pm-2:21 pm

1 stop13h 22m

Boston Logan Intl

Sun 5/31

5:00 am-9:00 pm

1 stop17h 00m

$499

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Fri 6/5

12:06 pm-11:08 pm

1 stop10h 02m

Boston Logan Intl

Mon 8/10

8:45 am-5:21 pm

1 stop9h 36m

$513
Quickest round-trip

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Sat 5/23

2:02 pm-11:54 pm

1 stop8h 52m

Boston Logan Intl

Sat 5/30

5:45 am-1:07 pm

1 stop8h 22m

$515

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Thu 4/23

12:06 pm-11:09 pm

1 stop10h 03m

Boston Logan Intl

Sat 4/25

4:05 pm-11:36 pm

1 stop8h 31m

$533

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/12

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 April.
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?

Use this chart to determine the optimal time to book a round-trip flight from Cali to Boston. Price data was last updated on April 10, 2026.

To ensure you get the cheapest price possible for a flight from Cali to Boston, you should look to book at least 32 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 $202). Flying from Cali to Boston in March is currently the most expensive (average of $511). 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?

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 April 12, 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
7.5
Good
1,574 reviews

Crew

8.1

Entertainment

6.8

Comfort

7.4

Overall

7.5

Boarding

7.8

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
Copa Airlines
7.5
Good
1,574 reviews
Copa Airlines
7.5
Good
1,574 reviews

Crew

8.1

Entertainment

6.8

Comfort

7.4

Overall

7.5

Boarding

7.8

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
American Airlines
7.1
Good
11,569 reviews
Copa Airlines
7.5
Good
1,574 reviews

Crew

8.1

Entertainment

6.8

Comfort

7.4

Overall

7.5

Boarding

7.8

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
Avianca
6.5
Okay
2,506 reviews
Copa Airlines
7.5
Good
1,574 reviews

Crew

8.1

Entertainment

6.8

Comfort

7.4

Overall

7.5

Boarding

7.8

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it

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 9h 39m. American Airlines provides one of the quickest options available for as low as $466. 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 $212, 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 $337 and $427, respectively. Users have found that Avianca is 60% 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 $205 on Spirit Airlines. Other airlines that offer cheap prices include Avianca from $248 and Copa Airlines from $259 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 $202). Flying from Cali to Boston in March is currently the most expensive (average of $511). 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
Medford
Cambridge
Concord
Hampton Beach
Watertown
Brockton
Seekonk
Cranston
Chelsea
Seabrook
Warwick
Peabody
York Beach
Londonderry
Swansea
Old Orchard Beach
Lincoln
Quincy
Waltham
Lowell

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 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 April 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$212Average$547FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$337Average$552FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$427Average$569FlexibilityNo cancel feeOn-time71%

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