$100+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOS
feb. 20 — feb. 271
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 44 days in advance, depart on a Tuesday or Wednesday and return on a Thursday
Cheap 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 enero 21, 2026.
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 enero 21, 2026.
This JetBlue deal was found by Cheapflights users on 1/21. 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.
mar. 2/172:10 pm
LAX
- BOS
Nonstop5h 19m
JetBlue
sáb. 2/287:55 pm
BOS
- LAX
Nonstop6h 35m
JetBlue
Deal found 1/21![JetBlue logo]()
$179
This JetBlue deal was found by Cheapflights users on 1/19. 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.
lun. 2/98:38 pm
LAX
- BOS
Nonstop5h 22m
JetBlue
mar. 2/177:55 pm
BOS
- LAX
Nonstop6h 34m
JetBlue
Deal found 1/19![JetBlue logo]()
$180
This Trip.com deal was found by Cheapflights users on 1/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/179:10 pm
LAX
- BOS
Nonstop5h 20m
Multiple Airlines
mar. 2/246:00 am
BOS
- LAX
1 stop9h 55m
Multiple Airlines
Deal found 1/19![Multiple Airlines logo]()
$184
This United Airlines deal was found by Cheapflights users on 1/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/1012:25 am
LAX
- BOS
1 stop9h 24m
United Airlines
mié. 3/188:21 am
BOS
- LAX
Nonstop6h 44m
United Airlines
Deal found 1/19![United Airlines logo]()
$185
This Expedia deal was found by Cheapflights users on 1/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/268:40 pm
LAX
- BOS
Nonstop5h 20m
Multiple Airlines
lun. 3/26:00 am
BOS
- LAX
1 stop9h 55m
Multiple Airlines
Deal found 1/19![Multiple Airlines logo]()
$190
This United Airlines deal was found by Cheapflights users on 1/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/1610:58 pm
LAX
- BOS
Nonstop5h 23m
United Airlines
lun. 2/236:07 pm
BOS
- LAX
Nonstop6h 43m
United Airlines
Deal found 1/19![United Airlines logo]()
$191
This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/179:10 pm
LAX
- BOS
Nonstop5h 20m
Multiple Airlines
lun. 2/236:00 am
BOS
- LAX
1 stop9h 55m
Multiple Airlines
Deal found 1/20![Multiple Airlines logo]()
$193
This Expedia deal was found by Cheapflights users on 1/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/98:40 pm
LAX
- BOS
Nonstop5h 20m
JetBlue
mar. 3/106:15 am
BOS
- LAX
Nonstop6h 33m
JetBlue
Deal found 1/20![JetBlue logo]()
$194
This SmartFares deal was found by Cheapflights users on 1/18. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/52:30 pm
LAX
- BOS
Nonstop5h 18m
JetBlue
jue. 3/128:50 pm
BOS
- LAX
Nonstop6h 35m
JetBlue
Deal found 1/18![JetBlue logo]()
$195
This Super.com deal was found by Cheapflights users on 1/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/1710:00 pm
LAX
- BOS
Nonstop5h 20m
JetBlue
jue. 3/198:50 pm
BOS
- LAX
Nonstop6h 35m
JetBlue
Deal found 1/18![JetBlue logo]()
$196
This United Airlines deal was found by Cheapflights users on 1/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/148:15 am
LAX
- BOS
Nonstop5h 26m
United Airlines
jue. 2/196:07 pm
BOS
- LAX
Nonstop6h 43m
United Airlines
Deal found 1/19![United Airlines logo]()
$197
This United Airlines deal was found by Cheapflights users on 1/18. 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.
jue. 2/58:20 am
LAX
- BOS
Nonstop5h 32m
United Airlines
dom. 2/88:25 am
BOS
- LAX
Nonstop6h 38m
United Airlines
Deal found 1/18![United Airlines logo]()
$198
Find flight deals from Irvine to Boston
Keep the following information in mind while searching for Irvine to Boston flight deals. Data was last updated enero 21, 2026.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $179 (JetBlue) |
One-way from | $100 (JetBlue) |
Popular in | July |
Cheapest in | January |
Average price | $282 |
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 enero 21, 2026.
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
jue. 2/5
1:59 pm-10:25 pm
Nonstop5h 26m
Boston Logan Intl
lun. 2/9
8:20 pm-11:56 pm
Nonstop6h 36m
$198
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
vie. 2/13
9:10 pm-5:30 am
Nonstop5h 20m
Boston Logan Intl
mar. 2/17
7:55 pm-11:29 pm
Nonstop6h 34m
$218
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
mié. 2/18
2:10 pm-10:29 pm
Nonstop5h 19m
Boston Logan Intl
dom. 2/22
6:12 am-9:45 am
Nonstop6h 33m
$218
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
mar. 2/17
2:10 pm-10:29 pm
Nonstop5h 19m
Boston Logan Intl
jue. 2/26
6:15 am-9:48 am
Nonstop6h 33m
$223
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
mié. 2/4
9:30 pm-10:36 am
1 stop10h 06m
Boston Logan Intl
mar. 2/10
8:25 am-12:03 pm
Nonstop6h 38m
$225
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
jue. 2/26
7:03 pm-5:52 am
1 stop7h 49m
Boston Logan Intl
dom. 3/1
8:25 am-12:05 pm
Nonstop6h 40m
$227
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
jue. 4/9
5:00 am-6:05 pm
1 stop10h 05m
Boston Logan Intl
lun. 4/13
6:55 pm-12:10 am
1 stop8h 15m
$228
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
mar. 4/7
9:15 pm-5:32 am
Nonstop5h 17m
Boston Logan Intl
lun. 4/13
8:30 pm-11:54 pm
Nonstop6h 24m
$228
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
vie. 2/27
8:40 pm-5:00 am
Nonstop5h 20m
Boston Logan Intl
mié. 4/1
8:35 pm-11:57 pm
Nonstop6h 22m
$233
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
lun. 3/9
9:05 pm-7:45 am
1 stop7h 40m
Boston Logan Intl
mié. 3/18
6:00 am-11:50 am
1 stop8h 50m
$237
Showing 1-10 of 22 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 January 16, 2026.
To ensure you get the cheapest price possible for a flight from Irvine to Boston, you should look to book at least 44 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, March 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 enero 21, 2026.
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 21% 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 January 17, 2026.
Travelers seeking maximum savings on their Irvine to Boston flight should consider departing on Monday 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 enero 21, 2026.
The most flights from IR9 to BOS are scheduled on a Monday (47 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (37 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 enero 21, 2026.
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.
Boarding
8.1
Overall
7.9
Entertainment
7.8
Comfort
7.9
Crew
8.5
Food
7.2
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Boarding
8.1
Overall
7.9
Entertainment
7.8
Comfort
7.9
Crew
8.5
Food
7.2
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Boarding
8.1
Overall
7.9
Entertainment
7.8
Comfort
7.9
Crew
8.5
Food
7.2
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Boarding
8.1
Overall
7.9
Entertainment
7.8
Comfort
7.9
Crew
8.5
Food
7.2
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Boarding
8.1
Overall
7.9
Entertainment
7.8
Comfort
7.9
Crew
8.5
Food
7.2
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Boarding
8.1
Overall
7.9
Entertainment
7.8
Comfort
7.9
Crew
8.5
Food
7.2
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
Seekonk
Brockton
Warwick
Seabrook
Cranston
Lincoln
Smithfield
Peabody
Quincy
York Beach
Londonderry
Swansea
Old Orchard Beach
Waltham
Lowell
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 8 airlines flying from Irvine to Boston
Discover the top 8 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 enero 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$85 | Average$234 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$98 | Average$208 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$118 | Average$381 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$155 | Average$365 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$192 | Average$403 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$196 | Average$347 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$222 | Average$433 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$244 | Average$431 | FlexibilityNo cancel fee | On-time71% |