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Modesto

$134+ Cheap flights from Boston (BOS) to Modesto, CA

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SFO
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Modesto are usually found in September or January, booked 56 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Boston to Modesto

Keep the following information in mind while searching for Boston to Modesto flight deals. Data was last updated julio 3, 2025.

Round-trip from

$247
(Alaska Airlines)

One-way from

$134
(Southwest)

Popular in

December

Cheapest in

September

Average price

$359
From Boston Logan Intl to Modesto
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One-way flight from Boston Logan Intl to Modesto
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Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 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 Boston to Modesto

Cheapest flights from Boston to Modesto
Explore the most affordable flight options available from Boston to Modesto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/37:20 amBOS - SFO
1 stop9h 24mAlaska Airlines
sáb. 9/66:10 amSFO - BOS
Nonstop5h 50mAlaska Airlines
Deal found 7/1$247
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/47:55 amBOS - SFO
Nonstop6h 41mDelta
mar. 9/169:51 pmSFO - BOS
Nonstop5h 44mDelta
Deal found 7/2$248
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/259:16 pmBOS - SFO
Nonstop6h 42mJetBlue
mié. 9/32:08 pmSFO - BOS
Nonstop5h 47mJetBlue
Deal found 7/3$249
This flugladen.de 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/228:19 pmBOS - SFO
Nonstop6h 40mHawaiian Airlines
mar. 7/299:28 pmSFO - BOS
Nonstop5h 42mHawaiian Airlines
Deal found 7/1$252
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/134:45 pmBOS - SFO
1 stop8h 40mSouthwest
mié. 8/2012:20 pmSFO - BOS
1 stop7h 50mSouthwest
Deal found 7/2$257
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/146:00 amBOS - SFO
Nonstop6h 28mUnited Airlines
jue. 8/146:50 pmSFO - BOS
1 stop9h 43mUnited Airlines
Deal found 7/1$265
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/255:54 amBOS - SFO
1 stop8h 21mAmerican Airlines
mié. 9/36:25 amSFO - BOS
1 stop7h 40mAmerican Airlines
Deal found 7/2$270
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/811:55 amBOS - SFO
1 stop13h 40mMultiple Airlines
lun. 8/119:28 pmSFO - BOS
Nonstop5h 42mMultiple Airlines
Deal found 7/3$299

Cheapflights Fare Finder

Customize your flight search to find flights from Boston to Modesto 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 Boston to Modesto that are best for you.

Fly from

Boston

Fly to

Modesto

Route

Depart

Return

Price

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

mié. 9/3

7:20 am-1:44 pm

1 stop9h 24m

San Francisco

sáb. 9/6

6:10 am-3:00 pm

Nonstop5h 50m

$247

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

lun. 8/25

9:16 pm-12:58 am

Nonstop6h 42m

San Francisco

mié. 9/3

2:08 pm-10:55 pm

Nonstop5h 47m

$249

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

lun. 8/25

6:45 pm-10:38 pm

Nonstop6h 53m

San Francisco

mié. 9/3

1:00 pm-9:50 pm

Nonstop5h 50m

$251

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

mar. 7/22

8:19 pm-11:59 pm

Nonstop6h 40m

San Francisco

mar. 7/29

9:28 pm-6:10 am

Nonstop5h 42m

$252

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

mié. 8/13

4:45 pm-10:25 pm

1 stop8h 40m

San Francisco

mié. 8/27

11:25 am-10:30 pm

1 stop8h 05m

$257

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

mié. 7/23

6:00 am-9:28 am

Nonstop6h 28m

San Francisco

mié. 7/30

3:15 pm-11:59 pm

Nonstop5h 44m

$259

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

lun. 8/25

5:54 am-11:15 am

1 stop8h 21m

San Francisco

mié. 9/3

6:25 am-5:05 pm

1 stop7h 40m

$270

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

vie. 8/8

11:55 am-10:35 pm

1 stop13h 40m

San Francisco

lun. 8/11

9:28 pm-6:10 am

Nonstop5h 42m

$299

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

mar. 8/12

2:00 pm-10:25 pm

2 stops11h 25m

$134

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

dom. 8/24

10:08 am-9:03 pm

1 stop13h 55m

$135

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 17 results
1
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Best time to book a flight from Boston to Modesto

Have a flexible travel schedule? Discover the best time to fly to Modesto from Boston 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 Boston to Modesto

How far ahead should I book a flight from Boston to Modesto?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Modesto. Price data was last updated on June 27, 2025.

To ensure you get the cheapest price possible for a flight from Boston to Modesto, you should look to book at least 56 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 Boston to Modesto?

Currently, January is the cheapest month in which you can book a flight from Boston to Modesto (average of $276). Flying from Boston to Modesto in June is currently the most expensive (average of $360). 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 BOS to MD9?

Find hourly flight availability from Boston to Modesto. 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.

When flying from Boston to Modesto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Boston to Modesto?

Use this chart to determine the cheapest time to fly round-trip from Boston to Modesto. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to Modesto flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Boston to Modesto

Explore weekly flight availability from Boston to Modesto. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated julio 3, 2025.

The most flights from BOS to MD9 are scheduled on a Thursday (60 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (28 on average).

Reviews of airlines servicing Modesto

Get insights into the airlines that provide service to Modesto. 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 Modesto. Reviews last updated julio 3, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Boston to Modesto to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,266 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,545 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Boston to Modesto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Modesto?

    For a flight from Boston to Modesto, you will be flying from Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city. Logan Intl is the only Boston airport and it handles 38 outbound flights to Modesto per day. 10 airlines have flights to Modesto from Boston Logan Intl on a regular basis.

  • How popular is this Boston to Modesto flight route?

    Flights from Boston Logan Intl to Modesto have been viewed 70 times in the past calendar month.

  • What are the cheapest airlines to fly from Boston to Modesto one-way?

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $134. Frontier flights start at $135 while deals on Hawaiian Airlines start at $136 one-way.

  • What are the most reliable airlines from Boston to Modesto?

    No one likes to see their flight delayed. When booking a flight from Boston to Modesto consider choosing Korean Air (100%), ANA (92%) or Icelandair (91%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Boston to Modesto?

    Looking at all options, your cheapest flight can be booked for $129. While the most popular route (Boston Logan Intl - San Francisco) can be booked for $237 on average our data indicates $1,255 when flying from Boston to Modesto.

  • Can I find deals for flights from Boston to Modesto that include hotel bookings?

    Yes. In addition to deals on Boston to Modesto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Modesto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Modesto.

  • Can I find deals for business class flights from Boston to Modesto?

    Yes. Cheapflights offers flight deals from Boston to Modesto 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 Boston to Modesto?

    Currently, January is the cheapest month in which you can book a flight from Boston to Modesto (average of $276). Flying from Boston to Modesto in June is currently the most expensive (average of $360). 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

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Top 10 airlines flying from Boston to Modesto

Discover the top 10 airlines that operate flights from Boston to Modesto. 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
FrontierCheapest$84Average$209FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$99Average$335FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$110Average$259FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$129Average$326FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$149Average$442FlexibilityNo cancel feeOn-time63%
Sun Country AirCheapest$150Average$333FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$152Average$365FlexibilityNo cancel feeOn-time71%
DeltaCheapest$169Average$365FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$227Average$390FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$227Average$353FlexibilityNo cancel feeOn-time75%

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