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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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOS
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
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 18, 2025.

This United Airlines deal was found by Cheapflights users on 11/18. 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 12/310:55 pmLAX - BOS
Nonstop5h 31mUnited Airlines
Fri 12/56:13 pmBOS - LAX
Nonstop6h 37mUnited Airlines
Deal found 11/18$204
This Expedia deal was found by Cheapflights users on 11/18. 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.
Thu 12/412:03 pmLAX - BOS
1 stop8h 53mMultiple Airlines
Mon 12/84:40 pmBOS - LAX
1 stop10h 19mMultiple Airlines
Deal found 11/18$205
This United Airlines deal was found by Cheapflights users on 11/18. 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 12/412:25 amLAX - BOS
1 stop7h 24mUnited Airlines
Tue 12/98:30 amBOS - LAX
Nonstop6h 35mUnited Airlines
Deal found 11/18$208
This JetBlue deal was found by Cheapflights users on 11/18. 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.
Wed 11/269:15 amLAX - BOS
Nonstop5h 24mJetBlue
Mon 12/89:00 amBOS - LAX
Nonstop6h 30mJetBlue
Deal found 11/18$209
This Kiwi.com deal was found by Cheapflights users on 11/16. 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.
Sat 12/1310:39 pmLAX - BOS
1 stop8h 43mFrontier
Sat 1/106:00 amBOS - LAX
2 stops29h 19mFrontier
Deal found 11/16$210
This Kiwi.com deal was found by Cheapflights users on 11/15. 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.
Tue 12/163:30 pmLAX - BOS
2 stops24h 36mMultiple Airlines
Wed 1/76:00 amBOS - LAX
1 stop10h 33mMultiple Airlines
Deal found 11/15$211
This Mytrip deal was found by Cheapflights users on 11/17. 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.
Thu 12/412:03 pmLAX - BOS
1 stop8h 53mSpirit Airlines
Sun 12/78:11 pmBOS - LAX
2 stops29h 13mSpirit Airlines
Deal found 11/17$212
This Kiwi.com deal was found by Cheapflights users on 11/15. 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.
Tue 12/163:30 pmLAX - BOS
2 stops24h 36mMultiple Airlines
Thu 1/86:00 amBOS - LAX
1 stop11h 07mMultiple Airlines
Deal found 11/15$213
This United Airlines deal was found by Cheapflights users on 11/18. 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 12/412:25 amLAX - BOS
1 stop7h 24mUnited Airlines
Mon 12/88:30 amBOS - LAX
Nonstop6h 35mUnited Airlines
Deal found 11/18$214
This Kiwi.com deal was found by Cheapflights users on 11/18. 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 11/275:45 amLAX - BOS
1 stop12h 04mMultiple Airlines
Tue 12/212:44 pmBOS - LAX
2 stops35h 27mMultiple Airlines
Deal found 11/18$215

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 18, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$204
(United Airlines)

One-way from

$109
(United 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, 1% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 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 18, 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 12/3

12:25 am-10:49 am

1 stop7h 24m

Boston Logan Intl

Sat 12/6

6:13 pm-9:50 pm

Nonstop6h 37m

$214

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Tue 2/3

2:00 pm-10:27 pm

Nonstop5h 27m

Boston Logan Intl

Tue 3/31

3:00 pm-11:00 pm

1 stop11h 00m

$231

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Wed 1/14

7:00 am-7:57 pm

1 stop9h 57m

Boston Logan Intl

Sun 1/18

6:00 am-9:33 am

Nonstop6h 33m

$231

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Wed 12/3

12:25 am-10:49 am

1 stop7h 24m

Boston Logan Intl

Sun 12/7

6:00 am-11:52 am

1 stop8h 52m

$237

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Thu 1/15

10:00 am-6:27 pm

Nonstop5h 27m

Boston Logan Intl

Fri 1/16

1:25 pm-10:58 pm

1 stop12h 33m

$241

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Tue 11/25

12:25 am-10:34 am

1 stop7h 09m

Boston Logan Intl

Fri 12/5

9:40 am-3:30 pm

1 stop8h 50m

$247

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Thu 1/8

5:45 am-5:10 pm

2 stops8h 25m

Boston Logan Intl

Wed 1/14

4:50 pm-10:00 pm

1 stop8h 10m

$249

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Wed 12/24

7:24 pm-3:45 pm

1 stop17h 21m

Boston Logan Intl

Tue 1/6

6:06 pm-7:52 am

1 stop16h 46m

$254

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Mon 12/29

3:10 pm-11:33 pm

Nonstop5h 23m

Boston Logan Intl

Thu 1/1

9:20 pm-12:57 am

Nonstop6h 37m

$254

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Sat 12/13

9:00 pm-5:27 am

Nonstop5h 27m

Boston Logan Intl

Tue 12/16

7:45 am-11:23 am

Nonstop6h 38m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 22 results
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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 November 14, 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 $123). Flying from Irvine to Boston in June is currently the most expensive (average of $191). 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 18, 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 18, 2025.

The most flights from IR9 to BOS are scheduled on a Monday (48 on average). You will have fewer flight options on Sunday, 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 18, 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
8,003 reviews

Crew

8.5

Boarding

8.1

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

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
8,003 reviews
Delta
7.9
Good
8,003 reviews

Crew

8.5

Boarding

8.1

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

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
9,019 reviews
Delta
7.9
Good
8,003 reviews

Crew

8.5

Boarding

8.1

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

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
11,045 reviews
Delta
7.9
Good
8,003 reviews

Crew

8.5

Boarding

8.1

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

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
2,903 reviews
Delta
7.9
Good
8,003 reviews

Crew

8.5

Boarding

8.1

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

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
8,151 reviews
Delta
7.9
Good
8,003 reviews

Crew

8.5

Boarding

8.1

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

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 33 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 50 times in the past calendar month.

  • How long is the flight from Irvine to Boston?

    United Airlines and JetBlue can get you from Irvine to Boston in just under 5h 27m. Your travel time can differ by up to 1h 57m. Airlines will cover a distance of 2603 mi. This flight may include one or multiple stops.

  • 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 $966 for a flight from Irvine to Boston. The cheapest flight overall is $108 while the most popular route, (Los Angeles - Boston Logan Intl) is currently priced at $149.

  • 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 $123). Flying from Irvine to Boston in June is currently the most expensive (average of $191). 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$121Average$277FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$239FlexibilityNo cancel feeOn-time62%
DeltaCheapest$178Average$413FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$196Average$330FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$199Average$374FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$201Average$480FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$219Average$435FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$225Average$423FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$250Average$437FlexibilityNo cancel feeOn-time71%

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