$117+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOS
Nov 13 — Nov 201
1 adult, Economy
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Find cheap flights from Irvine to Boston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 Wednesday or Tuesday and return on a Wednesday
Find flight deals from Irvine to Boston
Cheapest flights from Irvine to BostonExplore 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 October 14, 2025.
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 October 14, 2025.
This Delta deal was found by Cheapflights users on 10/13. 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.
Tue 11/119:02 pmLAX - BOS
Nonstop5h 28mDelta
Mon 11/178:35 pmBOS - LAX
Nonstop6h 30mDelta
Deal found 10/13![Delta logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 10/277:05 amLAX - BOS
1 stop9h 11mSpirit Airlines
Fri 10/316:17 amBOS - LAX
1 stop7h 53mSpirit Airlines
Deal found 10/13![Spirit Airlines logo]()
$218
This Jettzy deal was found by Cheapflights users on 10/12. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:05 amLAX - BOS
Nonstop5h 21mJetBlue
Sat 1/108:20 pmBOS - LAX
Nonstop6h 36mJetBlue
Deal found 10/12![JetBlue logo]()
$219
This Cheapflightsfares deal was found by Cheapflights users on 10/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:00 amLAX - BOS
1 stop13h 52mSpirit Airlines
Sat 11/112:31 pmBOS - LAX
1 stop14h 03mSpirit Airlines
Deal found 10/12![Spirit Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/511:53 amLAX - BOS
1 stop9h 06mMultiple Airlines
Wed 11/195:53 pmBOS - LAX
2 stops23h 10mMultiple Airlines
Deal found 10/12![Multiple Airlines logo]()
$222
This United Airlines deal was found by Cheapflights users on 10/13. 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 10/247:00 pmLAX - BOS
1 stop8h 00mUnited Airlines
Tue 11/46:10 pmBOS - LAX
Nonstop6h 37mUnited Airlines
Deal found 10/13![United Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2411:15 amLAX - BOS
1 stop9h 44mMultiple Airlines
Wed 10/296:16 amBOS - LAX
2 stops14h 49mMultiple Airlines
Deal found 10/12![Multiple Airlines logo]()
$225
This Booking.com deal was found by Cheapflights users on 10/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1111:59 pmLAX - BOS
2 stops14h 32mSpirit Airlines
Tue 11/1812:00 pmBOS - LAX
1 stop9h 16mSpirit Airlines
Deal found 10/12![Spirit Airlines logo]()
$226
This United Airlines deal was found by Cheapflights users on 10/13. 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 11/1111:30 pmLAX - BOS
1 stop8h 08mUnited Airlines
Fri 11/146:10 pmBOS - LAX
Nonstop6h 37mUnited Airlines
Deal found 10/13![United Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1911:53 amLAX - BOS
1 stop9h 06mMultiple Airlines
Wed 12/36:00 amBOS - LAX
2 stops32h 43mMultiple Airlines
Deal found 10/12![Multiple Airlines logo]()
$228
This Mytrip deal was found by Cheapflights users on 10/13. 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 11/711:53 amLAX - BOS
1 stop9h 06mSpirit Airlines
Tue 11/116:16 amBOS - LAX
2 stops14h 49mSpirit Airlines
Deal found 10/13![Spirit Airlines logo]()
$229
This Expedia deal was found by Cheapflights users on 10/13. 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 10/238:55 pmLAX - BOS
1 stop15h 35mMultiple Airlines
Thu 10/3012:49 pmBOS - LAX
1 stop12h 09mMultiple Airlines
Deal found 10/13![Multiple Airlines logo]()
$230
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 October 14, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $216 (Mytrip) |
One-way from | $117 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $376 |
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 October 14, 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 11/12
7:10 am-3:30 pm
Nonstop5h 20m
Boston Logan Intl
Wed 11/19
8:35 pm-12:05 am
Nonstop6h 30m
$217
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
Sat 10/25
9:45 pm-6:22 am
Nonstop5h 37m
Boston Logan Intl
Fri 10/31
7:59 pm-11:32 pm
Nonstop6h 33m
$217
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
Sat 11/15
8:20 am-4:50 pm
Nonstop5h 30m
Boston Logan Intl
Thu 11/20
8:30 am-12:05 pm
Nonstop6h 35m
$217
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
Tue 11/11
6:04 am-2:25 pm
Nonstop5h 21m
Boston Logan Intl
Sun 11/16
6:00 am-9:37 am
Nonstop6h 37m
$217
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
Wed 11/12
11:03 am-7:32 pm
Nonstop5h 29m
Boston Logan Intl
Sat 11/15
8:45 pm-12:15 am
Nonstop6h 30m
$217
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
Sun 11/9
6:04 am-2:25 pm
Nonstop5h 21m
Boston Logan Intl
Tue 11/18
6:00 am-9:37 am
Nonstop6h 37m
$217
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
Sat 11/8
3:30 pm-11:55 pm
Nonstop5h 25m
Boston Logan Intl
Wed 11/19
6:15 am-9:51 am
Nonstop6h 36m
$217
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
Sun 11/2
5:04 am-1:25 pm
Nonstop5h 21m
Boston Logan Intl
Tue 11/4
6:00 am-9:37 am
Nonstop6h 37m
$217
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
Mon 10/27
10:51 pm-7:20 am
Nonstop5h 29m
Boston Logan Intl
Thu 10/30
12:25 pm-6:15 pm
1 stop8h 50m
$227
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
Sun 10/19
11:59 pm-11:08 am
1 stop8h 09m
Boston Logan Intl
Thu 10/23
7:30 am-10:41 am
Nonstop6h 11m
$227
Showing 1-10 of 24 results
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 October 10, 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 $116). Flying from Irvine to Boston in June is currently the most expensive (average of $192). 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 October 14, 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 October 14, 2025.
The most flights from IR9 to BOS are scheduled on a Sunday (58 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 October 14, 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.
Entertainment
7.9
Crew
8.5
Comfort
7.9
Food
7.3
Boarding
8.2
Overall
8.0
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Entertainment
7.9
Crew
8.5
Comfort
7.9
Food
7.3
Boarding
8.2
Overall
8.0
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Entertainment
7.9
Crew
8.5
Comfort
7.9
Food
7.3
Boarding
8.2
Overall
8.0
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Entertainment
7.9
Crew
8.5
Comfort
7.9
Food
7.3
Boarding
8.2
Overall
8.0
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Entertainment
7.9
Crew
8.5
Comfort
7.9
Food
7.3
Boarding
8.2
Overall
8.0
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Entertainment
7.9
Crew
8.5
Comfort
7.9
Food
7.3
Boarding
8.2
Overall
8.0
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
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.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsCambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Peabody
Quincy
York Beach
Warwick
Swansea
Old Orchard Beach
Brockton
Waltham
Chelsea
Browse thousands of different options on Cheapflights for your next trip
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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.
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 October 14, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$82 | Average$213 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$124 | Average$277 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$169 | Average$411 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$196 | Average$382 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$196 | Average$371 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$201 | Average$480 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$225 | Average$429 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$234 | Average$436 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$250 | Average$433 | FlexibilityNo cancel fee | On-time71% |