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$118+ 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOS
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 Thursday

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 September 11, 2025.

Round-trip from

$208
(Kiwi.com)

One-way from

$118
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$326
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, 1% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This Southwest deal was found by Cheapflights users on 9/10. 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.
Wed 10/295:30 amLAX - BOS
1 stop9h 30mSouthwest
Tue 11/42:10 pmBOS - LAX
1 stop11h 00mSouthwest
Deal found 9/10$208
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2211:10 amLAX - BOS
1 stop9h 47mSpirit Airlines
Fri 9/265:50 amBOS - LAX
1 stop13h 39mSpirit Airlines
Deal found 9/10$209
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2611:10 amLAX - BOS
1 stop9h 47mSpirit Airlines
Thu 10/25:50 amBOS - LAX
1 stop8h 20mSpirit Airlines
Deal found 9/9$210
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2611:10 amLAX - BOS
1 stop9h 47mSpirit Airlines
Tue 9/3012:20 pmBOS - LAX
2 stops23h 11mSpirit Airlines
Deal found 9/11$211
This Southwest deal was found by Cheapflights users on 9/10. 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.
Thu 11/135:05 amLAX - BOS
1 stop10h 05mSouthwest
Mon 12/86:00 pmBOS - LAX
1 stop8h 25mSouthwest
Deal found 9/10$212
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2611:10 amLAX - BOS
1 stop9h 47mMultiple Airlines
Mon 10/62:15 pmBOS - LAX
1 stop21h 13mMultiple Airlines
Deal found 9/11$213
This Southwest deal was found by Cheapflights users on 9/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:05 amLAX - BOS
1 stop10h 05mSouthwest
Sat 11/157:45 amBOS - LAX
2 stops10h 15mSouthwest
Deal found 9/11$214
This Southwest deal was found by Cheapflights users on 9/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/239:05 amLAX - BOS
1 stop10h 25mSouthwest
Tue 9/305:20 amBOS - LAX
1 stop8h 45mSouthwest
Deal found 9/11$215
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2611:10 amLAX - BOS
1 stop9h 47mMultiple Airlines
Sat 10/43:00 pmBOS - LAX
2 stops20h 12mMultiple Airlines
Deal found 9/9$216
This Expedia deal was found by Cheapflights users on 9/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/279:45 pmLAX - BOS
Nonstop5h 40mJetBlue
Tue 9/307:00 amBOS - LAX
Nonstop6h 15mJetBlue
Deal found 9/11$217
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/612:09 amLAX - BOS
2 stops20h 50mMultiple Airlines
Wed 10/152:15 pmBOS - LAX
1 stop21h 13mMultiple Airlines
Deal found 9/9$218
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:31 amLAX - BOS
1 stop9h 16mSpirit Airlines
Sat 10/45:50 amBOS - LAX
1 stop8h 20mSpirit Airlines
Deal found 9/10$219

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 September 11, 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

Sat 11/15

5:10 am-3:50 pm

1 stop7h 40m

Boston Logan Intl

Thu 2/19

6:35 am-12:10 pm

1 stop8h 35m

$220

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Tue 10/7

9:00 pm-5:35 am

Nonstop5h 35m

Boston Logan Intl

Wed 10/15

6:15 am-9:43 am

Nonstop6h 28m

$227

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Mon 10/20

11:20 pm-7:59 am

Nonstop5h 39m

Boston Logan Intl

Wed 10/22

7:30 am-10:41 am

Nonstop6h 11m

$232

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Tue 10/21

3:20 pm-11:44 pm

Nonstop5h 24m

Boston Logan Intl

Fri 10/24

8:55 pm-12:17 am

Nonstop6h 22m

$232

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Thu 10/16

1:30 pm-10:15 pm

Nonstop5h 45m

Boston Logan Intl

Mon 10/20

6:59 pm-10:45 pm

Nonstop6h 46m

$237

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Tue 10/14

6:00 am-10:52 pm

1 stop13h 52m

Boston Logan Intl

Thu 10/16

6:17 am-11:10 am

1 stop7h 53m

$237

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Wed 10/1

8:15 am-6:56 pm

1 stop7h 41m

Boston Logan Intl

Thu 10/2

6:20 pm-9:33 pm

Nonstop6h 13m

$238

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Wed 11/5

11:20 pm-10:34 am

1 stop8h 14m

Boston Logan Intl

Sun 11/9

8:30 am-12:05 pm

Nonstop6h 35m

$242

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Fri 11/14

12:25 am-10:34 am

1 stop7h 09m

Boston Logan Intl

Mon 11/17

8:30 am-12:05 pm

Nonstop6h 35m

$247

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Sun 11/2

12:25 am-10:34 am

1 stop7h 09m

Boston Logan Intl

Sun 11/9

8:30 am-12:05 pm

Nonstop6h 35m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 23 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 August 29, 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 July is currently the most expensive (average of $311). 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 September 11, 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 September 11, 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 (30 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 September 11, 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
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

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
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

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
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

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
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

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
2,913 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

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
8,023 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

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 44 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 51 times in the past calendar month.

  • How long is the flight from Irvine to Boston?

    Southwest, Delta, and United Airlines can get you from Irvine to Boston in just under 5h 35m. Your travel time can differ by up to 2h 05m. 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: KLM (100%), ITA Airways (98%), Singapore Airlines (91%).

  • What are the cheapest flights from Irvine to Boston?

    On average you can expect to pay $1,009 for a flight from Irvine to Boston. The cheapest flight overall is $118 while the most popular route, (Los Angeles - Boston Logan Intl) is currently priced at $159.

  • 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 July is currently the most expensive (average of $311). 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
Chelsea
Warwick
Peabody
Quincy
York Beach
Swansea
Waltham
Saugus
Burlington

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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$82Average$196FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$96Average$268FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$131Average$334FlexibilityNo cancel feeOn-time75%
DeltaCheapest$169Average$407FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$173Average$378FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$193Average$480FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$219Average$434FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$237Average$433FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$243Average$431FlexibilityNo cancel feeOn-time71%

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