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$203+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
CLO — BOS
Mar 27 — Apr 31
Fri 3/27
Fri 4/3
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 February 25, 2026.

This Spirit deal was found by Cheapflights users on 2/23. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/152:24 pm
CLO
-
BOS
1 stop8h 35m
Spirit Airlines
Wed 4/225:40 am
BOS
-
CLO
1 stop8h 39m
Spirit Airlines
Deal found 2/23$322
This Orbitz deal was found by Cheapflights users on 2/21. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/102:24 pm
CLO
-
BOS
1 stop8h 35m
Spirit Airlines
Tue 4/215:40 am
BOS
-
CLO
1 stop8h 39m
Spirit Airlines
Deal found 2/21$333
This Spirit deal was found by Cheapflights users on 2/22. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:24 pm
CLO
-
BOS
1 stop8h 35m
Spirit Airlines
Tue 4/215:40 am
BOS
-
CLO
1 stop8h 39m
Spirit Airlines
Deal found 2/22$335
This Expedia deal was found by Cheapflights users on 2/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:24 pm
CLO
-
BOS
1 stop8h 35m
Spirit Airlines
Tue 4/145:45 am
BOS
-
CLO
1 stop8h 34m
Spirit Airlines
Deal found 2/21$336
This Cheapflightsfares deal was found by Cheapflights users on 2/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/172:24 pm
CLO
-
BOS
1 stop8h 35m
Spirit Airlines
Tue 3/245:45 am
BOS
-
CLO
1 stop8h 34m
Spirit Airlines
Deal found 2/23$337
This Cheapflightsfares deal was found by Cheapflights users on 2/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/172:24 pm
CLO
-
BOS
1 stop8h 35m
Spirit Airlines
Sun 3/225:45 am
BOS
-
CLO
1 stop8h 34m
Spirit Airlines
Deal found 2/21$348
This Spirit deal was found by Cheapflights users on 2/22. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:24 pm
CLO
-
BOS
1 stop8h 35m
Spirit Airlines
Mon 4/207:43 pm
BOS
-
CLO
1 stop18h 36m
Spirit Airlines
Deal found 2/22$352
This Cheapflightsfares deal was found by Cheapflights users on 2/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/182:24 pm
CLO
-
BOS
1 stop8h 35m
Spirit Airlines
Sun 3/225:45 am
BOS
-
CLO
1 stop8h 34m
Spirit Airlines
Deal found 2/21$370
This Cheapflightsfares deal was found by Cheapflights users on 2/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/182:24 pm
CLO
-
BOS
1 stop8h 35m
Spirit Airlines
Mon 3/235:45 am
BOS
-
CLO
1 stop8h 34m
Spirit Airlines
Deal found 2/21$372
This Mytrip deal was found by Cheapflights users on 2/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:24 pm
CLO
-
BOS
1 stop8h 35m
Multiple Airlines
Tue 4/145:45 am
BOS
-
CLO
2 stops13h 55m
Multiple Airlines
Deal found 2/21$374
This Mytrip deal was found by Cheapflights users on 2/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1711:37 am
CLO
-
BOS
2 stops11h 22m
Multiple Airlines
Tue 3/245:45 am
BOS
-
CLO
2 stops17h 18m
Multiple Airlines
Deal found 2/23$376
This Mytrip deal was found by Cheapflights users on 2/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:51 am
CLO
-
BOS
2 stops16h 08m
Multiple Airlines
Wed 4/225:40 am
BOS
-
CLO
1 stop8h 39m
Multiple Airlines
Deal found 2/23$377

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 February 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$322
(Spirit)

One-way from

$203
(Mytrip)

Popular in

January

Cheapest in

April

Average price

$459
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 ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 25, 2026.
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

Wed 4/29

2:24 pm-11:59 pm

1 stop8h 35m

Boston Logan Intl

Mon 5/18

5:40 am-1:19 pm

1 stop8h 39m

$322

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Wed 4/15

2:24 pm-11:59 pm

1 stop8h 35m

Boston Logan Intl

Wed 4/22

5:40 am-1:19 pm

1 stop8h 39m

$322

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Tue 4/7

2:24 pm-11:59 pm

1 stop8h 35m

Boston Logan Intl

Tue 4/21

5:40 am-1:19 pm

1 stop8h 39m

$335

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Fri 4/10

2:24 pm-11:59 pm

1 stop8h 35m

Boston Logan Intl

Wed 4/22

5:40 am-1:19 pm

1 stop8h 39m

$335

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Wed 3/18

2:24 pm-11:41 am

2 stops20h 17m

Boston Logan Intl

Mon 3/23

5:49 pm-1:19 pm

1 stop20h 30m

$400

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Wed 3/18

10:42 pm-11:59 pm

3 stops24h 17m

Boston Logan Intl

Sun 3/22

5:45 am-9:10 pm

2 stops16h 25m

$407

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Sat 5/2

10:21 pm-8:50 pm

3 stops21h 29m

Boston Logan Intl

Mon 5/18

5:40 am-1:19 pm

1 stop8h 39m

$433

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Mon 4/6

2:24 pm-11:59 pm

1 stop8h 35m

Boston Logan Intl

Mon 4/20

7:43 pm-1:19 pm

1 stop18h 36m

$443

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Sun 4/5

2:24 pm-11:59 pm

1 stop8h 35m

Boston Logan Intl

Tue 4/21

5:40 am-1:19 pm

1 stop8h 39m

$459

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Wed 4/29

2:15 pm-11:12 am

2 stops19h 57m

Boston Logan Intl

Mon 5/18

6:53 pm-1:08 pm

2 stops19h 15m

$464

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 18 results
1
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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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 February 20, 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 $490). 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 February 25, 2026.
Read through reviews of airlines operating flights from Cali to Boston, such as Copa Airlines, American Airlines, and Avianca. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.5
Good
1,557 reviews

Entertainment

6.8

Boarding

7.8

Overall

7.5

Crew

8.1

Food

6.8

Comfort

7.4

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
1,557 reviews
Copa Airlines
7.5
Good
1,557 reviews

Entertainment

6.8

Boarding

7.8

Overall

7.5

Crew

8.1

Food

6.8

Comfort

7.4

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
7.2
Good
11,345 reviews
Copa Airlines
7.5
Good
1,557 reviews

Entertainment

6.8

Boarding

7.8

Overall

7.5

Crew

8.1

Food

6.8

Comfort

7.4

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
6.6
Okay
2,497 reviews
Copa Airlines
7.5
Good
1,557 reviews

Entertainment

6.8

Boarding

7.8

Overall

7.5

Crew

8.1

Food

6.8

Comfort

7.4

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 8h 35m. Spirit Airlines provides one of the quickest options available for as low as $322. There are 2701 mi between Cali and Boston.

  • 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 $286 and $427, respectively. Users have found that Avianca is 57% 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 $200 on Spirit Airlines. Other airlines that offer cheap prices include Avianca from $258 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 $490). 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
Hampton Beach
Watertown
Seekonk
Brockton
Concord
Seabrook
Cranston
Lincoln
Smithfield
Warwick
Peabody
York Beach
Londonderry
Swansea
Old Orchard Beach
Quincy
Lowell
Chelsea

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 February 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$212Average$547FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$286Average$572FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$427Average$551FlexibilityNo cancel feeOn-time71%

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