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$253+ 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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
CLO — BOS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$418
(Avianca)

One-way from

$253
(Mytrip)

Popular in

January

Cheapest in

April

Average price

$517
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. 9% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Avianca deal was found by Cheapflights users on 6/11. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:30 pmCLO - BOS
2 stops11h 45mAvianca
Fri 10/104:50 pmBOS - CLO
2 stops14h 21mAvianca
Deal found 6/11$418
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/194:41 amCLO - BOS
2 stops18h 03mUnited Airlines
Fri 8/155:31 pmBOS - CLO
2 stops24h 54mUnited Airlines
Deal found 6/11$446
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 7/812:30 amCLO - BOS
1 stop14h 37mAmerican Airlines
Wed 7/238:45 amBOS - CLO
2 stops13h 00mAmerican Airlines
Deal found 6/11$451
This eDestinos deal was found by Cheapflights users on 6/9. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/92:15 pmCLO - BOS
1 stop8h 33mSpirit Airlines
Wed 7/236:10 amBOS - CLO
1 stop8h 10mSpirit Airlines
Deal found 6/9$453
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/257:56 pmCLO - BOS
2 stops26h 52mMultiple Airlines
Fri 8/18:39 pmBOS - CLO
2 stops24h 59mMultiple Airlines
Deal found 6/10$480
This LATAM Airlines deal was found by Cheapflights users on 6/10. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/301:57 pmCLO - BOS
2 stops24h 11mLATAM Airlines
Tue 9/307:00 amBOS - CLO
2 stops27h 07mLATAM Airlines
Deal found 6/10$538
This Copa Airlines deal was found by Cheapflights users on 6/11. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/811:59 amCLO - BOS
1 stop9h 28mCopa Airlines
Sun 8/248:44 amBOS - CLO
1 stop9h 41mCopa Airlines
Deal found 6/11$572
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2210:54 pmCLO - BOS
2 stops15h 01mDelta
Sat 7/197:00 amBOS - CLO
2 stops18h 42mDelta
Deal found 6/10$896

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 June 12, 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

Fri 8/29

6:30 pm-7:15 am

2 stops11h 45m

Boston Logan Intl

Fri 10/10

4:50 pm-6:11 am

2 stops14h 21m

$418

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Tue 7/8

12:30 am-4:07 pm

1 stop14h 37m

Boston Logan Intl

Wed 7/23

9:45 am-8:45 pm

1 stop12h 00m

$446

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Wed 7/9

2:15 pm-11:48 pm

1 stop8h 33m

Boston Logan Intl

Wed 7/23

6:10 am-1:20 pm

1 stop8h 10m

$453

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Fri 7/25

7:56 pm-11:48 pm

2 stops26h 52m

Boston Logan Intl

Fri 8/1

8:39 pm-8:38 pm

2 stops24h 59m

$480

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Fri 8/8

4:41 am-11:44 pm

2 stops42h 03m

Boston Logan Intl

Sun 8/24

6:00 am-11:24 pm

2 stops18h 24m

$515

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Sat 8/30

1:57 pm-3:08 pm

2 stops24h 11m

Boston Logan Intl

Tue 9/30

7:00 am-9:07 am

2 stops27h 07m

$538

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Fri 8/8

11:59 am-10:27 pm

1 stop9h 28m

Boston Logan Intl

Sun 8/24

8:44 am-5:25 pm

1 stop9h 41m

$572

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Sun 6/22

10:54 pm-2:55 pm

2 stops15h 01m

Boston Logan Intl

Sat 7/19

7:00 am-12:42 am

2 stops18h 42m

$896

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Fri 7/11

9:11 pm-11:48 pm

2 stops25h 37m

$253

CaliBoston

CLO - BOS

CLOBOS

Cali Alfonso B. Aragon Intl

Wed 8/13

2:20 pm-12:39 am

1 stop9h 19m

$272

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 16 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 9, 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 June 12, 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 June 12, 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
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

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
1,785 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

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
1,451 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

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!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

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
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

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 $418, 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 American Airlines and Spirit Airlines - these airlines can fly you to your destination from $446 and $453, respectively. Users have found that Avianca is 17% 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 $272 on Spirit Airlines. Other airlines that offer cheap prices include Avianca from $278 and United Airlines from $313 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
Waltham
Framingham
Seabrook
Cranston
Randolph
Chestnut Hill
Lowell
Chelsea
Marlborough
Brockton
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Swansea

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$360Average$406FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$388Average$550FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$436Average$490FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$438Average$719FlexibilityNo cancel feeOn-time65%

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