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$133+ Cheap flights from Irvine, CA 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Irvine to Boston Logan Intl are usually found in January or September, booked 62 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Irvine to Boston

Keep the following information in mind while searching for Irvine to Boston flight deals. Data was last updated June 12, 2025.

Round-trip from

$234
(JetBlue)

One-way from

$134
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$449
From Irvine to Boston Logan Intl
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One-way flight from Irvine to Boston Logan Intl
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($10 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 Irvine to Boston

Cheapest flights from Irvine to Boston
Explore the most affordable flight options available from Irvine to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/78:25 pmLAX - BOS
Nonstop5h 35mJetBlue
Sun 7/136:25 amBOS - LAX
Nonstop6h 15mJetBlue
Deal found 6/11$234
This Mytrip deal was found by Cheapflights users on 6/12. 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 7/118:40 amLAX - BOS
1 stop12h 08mSpirit Airlines
Tue 7/156:00 amBOS - LAX
2 stops43h 11mSpirit Airlines
Deal found 6/12$235
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.
Wed 8/139:00 pmLAX - BOS
Nonstop5h 34mDelta
Sat 9/136:30 amBOS - LAX
Nonstop6h 42mDelta
Deal found 6/10$237
This United Airlines deal was found by Cheapflights users on 6/12. 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 7/110:55 pmLAX - BOS
Nonstop5h 38mUnited Airlines
Sat 7/59:30 amBOS - LAX
1 stop8h 09mUnited Airlines
Deal found 6/12$239
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/410:40 amLAX - BOS
2 stops9h 05mSouthwest
Thu 7/108:40 amBOS - LAX
1 stop7h 50mSouthwest
Deal found 6/10$254
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 8/810:17 pmLAX - BOS
Nonstop5h 35mAmerican Airlines
Fri 8/155:02 pmBOS - LAX
1 stop8h 39mAmerican Airlines
Deal found 6/12$275
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2511:45 pmLAX - BOS
1 stop13h 56mMultiple Airlines
Tue 7/1510:14 amBOS - LAX
1 stop9h 45mMultiple Airlines
Deal found 6/11$290
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/145:15 pmLAX - BOS
1 stop11h 25mAlaska Airlines
Fri 10/177:20 amBOS - LAX
1 stop12h 38mAlaska Airlines
Deal found 6/11$296
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/267:03 pmLAX - BOS
1 stop12h 58mFrontier
Mon 6/3011:56 amBOS - LAX
1 stop9h 12mFrontier
Deal found 6/11$326
This Sun Country Air 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/3011:59 pmLAX - BOS
1 stop7h 38mSun Country Air
Thu 7/176:30 amBOS - LAX
1 stop28h 23mSun Country Air
Deal found 6/10$380

Cheapflights Fare Finder

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

Fly from

Irvine

Fly to

Boston

Route

Depart

Return

Price

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Mon 7/7

11:15 pm-7:53 am

Nonstop5h 38m

Boston Logan Intl

Sun 7/13

6:25 am-9:40 am

Nonstop6h 15m

$234

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Fri 7/11

8:40 am-11:48 pm

1 stop12h 08m

Boston Logan Intl

Tue 7/15

6:00 am-10:11 pm

2 stops43h 11m

$235

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Wed 8/13

9:00 pm-5:34 am

Nonstop5h 34m

Boston Logan Intl

Sat 9/13

6:30 am-10:12 am

Nonstop6h 42m

$237

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Tue 7/1

10:55 pm-7:33 am

Nonstop5h 38m

Boston Logan Intl

Sat 7/5

9:30 am-2:39 pm

1 stop8h 09m

$239

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Fri 7/4

10:40 am-10:45 pm

2 stops9h 05m

Boston Logan Intl

Thu 7/10

8:40 am-1:30 pm

1 stop7h 50m

$254

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Fri 8/8

10:17 pm-6:52 am

Nonstop5h 35m

Boston Logan Intl

Fri 8/15

5:02 pm-10:41 pm

1 stop8h 39m

$275

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Wed 6/25

11:45 pm-4:41 pm

1 stop13h 56m

Boston Logan Intl

Tue 7/15

10:14 am-4:59 pm

1 stop9h 45m

$290

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Tue 10/14

5:15 pm-7:40 am

1 stop11h 25m

Boston Logan Intl

Fri 10/17

7:20 am-4:58 pm

1 stop12h 38m

$296

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Thu 6/26

7:03 pm-11:01 am

1 stop12h 58m

Boston Logan Intl

Mon 6/30

11:56 am-6:08 pm

1 stop9h 12m

$326

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Mon 6/30

11:59 pm-10:37 am

1 stop7h 38m

Boston Logan Intl

Thu 7/17

6:30 am-7:53 am

1 stop28h 23m

$380

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 21 results
1
2
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Best time to book a flight from Irvine to Boston

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

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

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Boston. Price data was last updated on June 9, 2025.

To ensure you get the cheapest price possible for a flight from Irvine to Boston, you should look to book at least 62 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 Irvine to Boston?

Currently, January is the cheapest month in which you can book a flight from Irvine to Boston (average of $218). Flying from Irvine 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 IR9 to BOS?

Find hourly flight availability from Irvine 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.

When flying from Irvine to Boston, 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 Irvine to Boston?

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

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

Weekly flight availability from Irvine to Boston

Explore weekly flight availability from Irvine to Boston. 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 June 12, 2025.

The most flights from IR9 to BOS are scheduled on a Thursday (54 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (29 on average).

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 Alaska Airlines, Southwest and Delta from Irvine to Boston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

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

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

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
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

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
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,925 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

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 Irvine to Boston. 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 into for flights to Boston from Irvine?

    For a flight from Irvine to Boston, you will be flying into 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 45 inbound flights from Irvine per day. 10 airlines have flights to Boston Logan Intl from Irvine on a regular basis.

  • How popular is this Irvine to Boston flight route?

    Flights from Irvine to Boston Logan Intl have been viewed 41 times in the past calendar month.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $134. Users have also found prices from $138 and $139 on Alaska Airlines and United Airlines, respectively.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Irvine to Boston on time: Asiana Airlines (90%), Air China (90%), Singapore Airlines (90%).

  • What are the cheapest flights from Irvine to Boston?

    On average you can expect to pay $1,008 for a flight from Irvine to Boston. The cheapest flight overall is $127 while the most popular route, (Los Angeles - Boston Logan Intl) is currently priced at $181.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Irvine to Boston (average of $218). Flying from Irvine 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 Irvine?

Book flights to Irvine if you plan to visit one of these locations
Cambridge
Medford
Watertown
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Cranston
Randolph
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Chelsea
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West Yarmouth
Smithfield
Swansea

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Alternative routes for Irvine to Boston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Irvine to Boston

Discover the top 10 airlines that operate flights from Irvine 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
FrontierCheapest$82Average$178FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$98Average$221FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$131Average$328FlexibilityNo cancel feeOn-time75%
Breeze AirwaysCheapest$150Average$287FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$162Average$487FlexibilityNo cancel feeOn-time83%
JetBlueCheapest$166Average$375FlexibilityNo cancel feeOn-time62%
DeltaCheapest$183Average$410FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$209Average$435FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$216Average$450FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$257Average$450FlexibilityNo cancel feeOn-time63%

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