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$128+ 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOS
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
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 62 days in advance, depart on a Tuesday or Wednesday 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 August 20, 2025.

Round-trip from

$224
(FlightHub)

One-way from

$128
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$389
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 ($10 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 20, 2025.

This Mytrip deal was found by Cheapflights users on 8/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/109:36 amLAX - BOS
2 stops22h 37mSpirit Airlines
Sat 9/133:00 pmBOS - LAX
2 stops22h 13mSpirit Airlines
Deal found 8/18$226
This Mytrip deal was found by Cheapflights users on 8/19. 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 9/1911:02 pmLAX - BOS
2 stops20h 45mSpirit Airlines
Tue 9/235:50 amBOS - LAX
1 stop8h 20mSpirit Airlines
Deal found 8/19$227
This JetBlue deal was found by Cheapflights users on 8/19. 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.
Thu 9/41:30 pmLAX - BOS
Nonstop5h 42mJetBlue
Wed 9/107:00 amBOS - LAX
Nonstop6h 14mJetBlue
Deal found 8/19$228
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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.
Tue 8/268:30 amLAX - BOS
1 stop11h 04mSpirit Airlines
Wed 9/36:30 amBOS - LAX
1 stop7h 47mSpirit Airlines
Deal found 8/19$229
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/125:07 pmLAX - BOS
2 stops17h 16mSpirit Airlines
Thu 9/255:50 amBOS - LAX
1 stop8h 20mSpirit Airlines
Deal found 8/19$230
This Frontier deal was found by Cheapflights users on 8/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/51:16 pmLAX - BOS
1 stop15h 27mFrontier
Thu 9/119:28 amBOS - LAX
1 stop14h 08mFrontier
Deal found 8/18$231
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:00 amLAX - BOS
1 stop9h 16mSpirit Airlines
Tue 10/216:20 amBOS - LAX
1 stop12h 09mSpirit Airlines
Deal found 8/18$232
This FlightHub deal was found by Cheapflights users on 8/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/810:29 amLAX - BOS
1 stop9h 23mSpirit Airlines
Sat 10/186:20 amBOS - LAX
2 stops13h 16mSpirit Airlines
Deal found 8/19$233
This Frontier deal was found by Cheapflights users on 8/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/313:25 pmLAX - BOS
2 stops16h 23mFrontier
Mon 11/312:20 pmBOS - LAX
2 stops11h 07mFrontier
Deal found 8/18$234
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:00 amLAX - BOS
1 stop13h 52mSpirit Airlines
Thu 10/166:20 amBOS - LAX
1 stop7h 44mSpirit Airlines
Deal found 8/18$235
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Wed 9/173:32 pmLAX - BOS
2 stops16h 41mMultiple Airlines
Sat 11/16:20 amBOS - LAX
1 stop7h 44mMultiple Airlines
Deal found 8/18$236
This Delta deal was found by Cheapflights users on 8/20. 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 10/13:25 pmLAX - BOS
Nonstop5h 28mDelta
Wed 10/88:55 pmBOS - LAX
Nonstop6h 22mDelta
Deal found 8/20$237

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 August 20, 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

Fri 9/5

3:20 pm-11:59 pm

Nonstop5h 39m

Boston Logan Intl

Tue 9/16

6:59 pm-10:31 pm

Nonstop6h 32m

$228

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Tue 9/2

11:16 pm-10:35 am

1 stop8h 19m

Boston Logan Intl

Thu 9/4

7:15 am-10:25 am

Nonstop6h 10m

$229

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Thu 9/4

3:20 pm-11:59 pm

Nonstop5h 39m

Boston Logan Intl

Wed 9/10

7:00 am-10:14 am

Nonstop6h 14m

$229

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Wed 10/1

1:00 pm-11:59 pm

1 stop7h 59m

Boston Logan Intl

Fri 10/31

6:10 pm-9:47 pm

Nonstop6h 37m

$232

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Fri 10/24

9:15 pm-5:51 am

Nonstop5h 36m

Boston Logan Intl

Fri 10/31

7:59 pm-11:32 pm

Nonstop6h 33m

$232

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Sat 10/4

3:25 pm-11:53 pm

Nonstop5h 28m

Boston Logan Intl

Wed 10/8

8:55 pm-12:17 am

Nonstop6h 22m

$237

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Sat 9/13

10:30 am-7:40 pm

Nonstop6h 10m

Boston Logan Intl

Sat 9/20

6:00 am-9:12 am

Nonstop6h 12m

$237

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Sat 11/8

6:05 am-2:26 pm

Nonstop5h 21m

Boston Logan Intl

Fri 11/14

2:00 pm-5:31 pm

Nonstop6h 31m

$237

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Sun 9/14

9:45 pm-6:25 am

Nonstop5h 40m

Boston Logan Intl

Fri 9/26

2:45 pm-6:01 pm

Nonstop6h 16m

$237

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Sat 11/1

6:05 am-2:26 pm

Nonstop5h 21m

Boston Logan Intl

Mon 11/3

6:00 am-9:37 am

Nonstop6h 37m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

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 August 8, 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 August 20, 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 August 20, 2025.

The most flights from IR9 to BOS are scheduled on a Monday (56 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (40 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 August 20, 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
7,982 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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
8,928 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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
2,916 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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
8,039 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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 49 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?

    JetBlue and United Airlines can get you from Irvine to Boston in just under 5h 39m. Your travel time can differ by up to 2h 40m. 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 Hawaiian Airlines. According to our data, you can fly for as low as $128. Users have also found prices from $128 and $128 on Frontier and Spirit 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: KLM (100%), ITA Airways (98%), Air France (92%).

  • What are the cheapest flights from Irvine to Boston?

    On average you can expect to pay $962 for a flight from Irvine to Boston. The cheapest flight overall is $128 while the most popular route, (Los Angeles - Boston Logan Intl) is currently priced at $166.

  • 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
Watertown
Hampton Beach
Waltham
Seabrook
Lowell
Lincoln
Smithfield
Cranston
Chestnut Hill
Warwick
Peabody
Quincy
York Beach
Chelsea
Swansea
Saugus
Burlington
Braintree

Browse thousands of different options on Cheapflights for your next trip

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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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$82Average$196FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$93Average$369FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$97Average$260FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$131Average$334FlexibilityNo cancel feeOn-time75%
DeltaCheapest$178Average$390FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$193Average$480FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$215Average$434FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$227Average$434FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$236Average$436FlexibilityNo cancel feeOn-time63%

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