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$109+ 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOS
Dec 25 — Jan 11
Thu 12/25
Thu 1/1
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 60 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

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 November 25, 2025.

This United Airlines deal was found by Cheapflights users on 11/24. 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 12/118:24 amLAX - BOS
Nonstop5h 30mUnited Airlines
Thu 1/85:45 amBOS - LAX
1 stop8h 40mUnited Airlines
Deal found 11/24$187
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:03 pmLAX - BOS
1 stop8h 53mMultiple Airlines
Sun 12/1412:57 pmBOS - LAX
2 stops34h 08mMultiple Airlines
Deal found 11/24$189
This Expedia deal was found by Cheapflights users on 11/25. 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.
Fri 12/1210:44 amLAX - BOS
Nonstop5h 20mJetBlue
Sun 12/149:24 pmBOS - LAX
Nonstop6h 29mJetBlue
Deal found 11/25$191
This United Airlines deal was found by Cheapflights users on 11/24. 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.
Fri 12/1210:55 pmLAX - BOS
Nonstop5h 31mUnited Airlines
Sun 12/144:40 pmBOS - LAX
1 stop9h 39mUnited Airlines
Deal found 11/24$197
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:03 pmLAX - BOS
1 stop8h 53mMultiple Airlines
Tue 1/66:00 amBOS - LAX
1 stop11h 19mMultiple Airlines
Deal found 11/25$198
This Expedia deal was found by Cheapflights users on 11/24. 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.
Sun 12/76:05 amLAX - BOS
Nonstop5h 21mJetBlue
Wed 1/78:25 pmBOS - LAX
Nonstop6h 34mJetBlue
Deal found 11/24$199
This United Airlines deal was found by Cheapflights users on 11/24. 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.
Wed 12/1010:55 pmLAX - BOS
Nonstop5h 31mUnited Airlines
Sun 12/146:13 pmBOS - LAX
Nonstop6h 37mUnited Airlines
Deal found 11/24$200
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:03 pmLAX - BOS
1 stop8h 53mMultiple Airlines
Mon 12/158:11 pmBOS - LAX
2 stops26h 54mMultiple Airlines
Deal found 11/24$201
This Delta deal was found by Cheapflights users on 11/25. 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 12/31:00 pmLAX - BOS
Nonstop5h 27mDelta
Sat 1/105:30 pmBOS - LAX
Nonstop6h 52mDelta
Deal found 11/25$202
This Frontier deal was found by Cheapflights users on 11/24. 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.
Wed 12/1010:39 pmLAX - BOS
1 stop8h 43mFrontier
Thu 1/86:00 amBOS - LAX
1 stop11h 07mFrontier
Deal found 11/24$203
This United Airlines deal was found by Cheapflights users on 11/24. 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.
Wed 12/2411:00 pmLAX - BOS
Nonstop5h 31mUnited Airlines
Sat 1/1012:45 pmBOS - LAX
1 stop9h 02mUnited Airlines
Deal found 11/24$204
This Southwest deal was found by Cheapflights users on 11/24. 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.
Thu 12/119:55 pmLAX - BOS
1 stop8h 50mSouthwest
Mon 12/156:45 amBOS - LAX
1 stop10h 45mSouthwest
Deal found 11/24$205

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 November 25, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$187
(United Airlines)

One-way from

$109
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$387
Provider with most accurate pricing for Los Angeles-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Boston Logan Intl flights.
Search Deals
From Irvine to Boston Logan Intl
Search Deals
One-way flight from Irvine to Boston Logan Intl
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 25, 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

Wed 12/24

11:00 pm-7:31 am

Nonstop5h 31m

Boston Logan Intl

Sat 1/10

12:45 pm-6:47 pm

1 stop9h 02m

$204

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Thu 2/5

8:33 am-7:39 pm

1 stop8h 06m

Boston Logan Intl

Mon 2/9

8:25 am-12:03 pm

Nonstop6h 38m

$204

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Thu 12/11

9:55 pm-9:45 am

1 stop8h 50m

Boston Logan Intl

Mon 12/15

6:45 am-2:30 pm

1 stop10h 45m

$205

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Mon 2/2

11:05 pm-1:40 pm

1 stop11h 35m

Boston Logan Intl

Mon 2/9

12:00 pm-6:40 pm

1 stop9h 40m

$210

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Thu 12/4

9:00 pm-5:27 am

Nonstop5h 27m

Boston Logan Intl

Wed 12/10

1:45 pm-5:13 pm

Nonstop6h 28m

$212

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Thu 12/4

10:55 pm-7:26 am

Nonstop5h 31m

Boston Logan Intl

Thu 12/11

4:40 pm-11:20 pm

1 stop9h 40m

$215

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Thu 12/4

5:00 am-3:42 pm

1 stop7h 42m

Boston Logan Intl

Wed 12/10

6:13 pm-9:50 pm

Nonstop6h 37m

$219

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Fri 12/5

1:00 pm-9:27 pm

Nonstop5h 27m

Boston Logan Intl

Sun 12/7

7:45 am-11:23 am

Nonstop6h 38m

$227

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Wed 1/21

8:00 am-6:45 pm

1 stop7h 45m

Boston Logan Intl

Thu 1/22

6:00 am-9:34 am

Nonstop6h 34m

$234

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Thu 2/5

8:00 am-10:22 pm

1 stop11h 22m

Boston Logan Intl

Mon 2/9

6:00 am-9:33 am

Nonstop6h 33m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Showing 1-10 of 22 results
1
2
3

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 November 21, 2025.

To ensure you get the cheapest price possible for a flight from Irvine to Boston, you should look to book at least 60 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 $124). Flying from Irvine to Boston in May is currently the most expensive (average of $188). 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 November 25, 2025.

When flying from Irvine to Boston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 11% versus a flight in the morning.

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 Sunday 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 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 November 25, 2025.

The most flights from IR9 to BOS are scheduled on a Tuesday (51 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (25 on average).

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 November 25, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines 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.
Delta
7.9
Good
7,999 reviews

Food

7.3

Entertainment

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
7.9
Good
7,999 reviews
Delta
7.9
Good
7,999 reviews

Food

7.3

Entertainment

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
United Airlines
7.4
Good
9,046 reviews
Delta
7.9
Good
7,999 reviews

Food

7.3

Entertainment

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
American Airlines
7.2
Good
11,038 reviews
Delta
7.9
Good
7,999 reviews

Food

7.3

Entertainment

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
JetBlue
7.2
Good
2,905 reviews
Delta
7.9
Good
7,999 reviews

Food

7.3

Entertainment

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Spirit Airlines
6.3
Okay
8,158 reviews
Delta
7.9
Good
7,999 reviews

Food

7.3

Entertainment

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

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 34 inbound flights from Irvine per day. 9 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 47 times in the past calendar month.

  • How long is the flight from Irvine to Boston?

    United Airlines, Southwest, and Delta can get you from Irvine to Boston in just under 5h 27m. Your travel time can differ by up to 3h 23m. Airlines will cover a distance of 2603 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $109. Users have also found prices from $111 and $114 on Alaska Airlines and Delta, 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: ITA Airways (100%), Air China (97%), Asiana Airlines (95%).

  • What are the cheapest flights from Irvine to Boston?

    On average you can expect to pay $1,085 for a flight from Irvine to Boston. The cheapest flight overall is $101 while the most popular route, (Los Angeles - Boston Logan Intl) is currently priced at $151.

  • 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 $124). Flying from Irvine to Boston in May is currently the most expensive (average of $188). 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
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Peabody
Quincy
York Beach
Warwick
Swansea
Old Orchard Beach
Brockton
Waltham
Chelsea

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Top 9 airlines flying from Irvine to Boston

Discover the top 9 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 November 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$93Average$272FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$239FlexibilityNo cancel feeOn-time62%
DeltaCheapest$178Average$392FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$196Average$346FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$198Average$373FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$201Average$480FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$219Average$421FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$220Average$434FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$250Average$436FlexibilityNo cancel feeOn-time71%

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