$123+ 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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOS
Apr 19 — Apr 261
Round-trip
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 80 days in advance, depart on a Tuesday or Wednesday and return on a Thursday
Cheap flight deals from Irvine to Boston
Cheapest
Best
Last-minute
One-way
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 March 20, 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 March 20, 2026.
This Super.com deal was found by Cheapflights users on 3/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/211:52 pm
LAX
- BOS
1 stop8h 39m
Frontier
Mon 4/2712:42 pm
BOS
- LAX
1 stop12h 03m
Frontier
Deal found 3/15![Frontier logo]()
$215
This Mytrip deal was found by Cheapflights users on 3/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/221:52 pm
LAX
- BOS
1 stop8h 39m
Frontier
Mon 4/2712:42 pm
BOS
- LAX
1 stop12h 03m
Frontier
Deal found 3/16![Frontier logo]()
$216
This Priceline deal was found by Cheapflights users on 3/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/811:30 pm
LAX
- BOS
1 stop12h 58m
Multiple Airlines
Tue 4/1412:40 pm
BOS
- LAX
1 stop12h 05m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$217
This Frontier deal was found by Cheapflights users on 3/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:52 pm
LAX
- BOS
1 stop8h 39m
Frontier
Fri 4/2412:42 pm
BOS
- LAX
1 stop12h 03m
Frontier
Deal found 3/16![Frontier logo]()
$218
This Cheapflightsfares deal was found by Cheapflights users on 3/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/910:00 pm
LAX
- BOS
Nonstop5h 40m
JetBlue
Tue 5/128:36 pm
BOS
- LAX
Nonstop6h 23m
JetBlue
Deal found 3/17![JetBlue logo]()
$224
This Frontier deal was found by Cheapflights users on 3/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/291:52 pm
LAX
- BOS
1 stop8h 39m
Frontier
Fri 5/111:06 am
BOS
- LAX
1 stop11h 00m
Frontier
Deal found 3/19![Frontier logo]()
$225
This JetBlue deal was found by Cheapflights users on 3/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/102:00 pm
LAX
- BOS
Nonstop5h 35m
JetBlue
Tue 5/196:25 am
BOS
- LAX
Nonstop6h 15m
JetBlue
Deal found 3/15![JetBlue logo]()
$227
This JetBlue deal was found by Cheapflights users on 3/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:18 pm
LAX
- BOS
Nonstop5h 41m
JetBlue
Sat 9/196:00 am
BOS
- LAX
Nonstop6h 14m
JetBlue
Deal found 3/15![JetBlue logo]()
$229
This Frontier deal was found by Cheapflights users on 3/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/291:52 pm
LAX
- BOS
1 stop8h 39m
Frontier
Sat 5/26:00 am
BOS
- LAX
1 stop9h 56m
Frontier
Deal found 3/16![Frontier logo]()
$230
Best flights from Irvine to BostonDiscover carefully curated flight deals from Irvine to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 20, 2026.
Discover carefully curated flight deals from Irvine to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 20, 2026.
This United Airlines deal was found by Cheapflights users on 3/19. 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.
Sun 4/1910:42 pm
LAX
- BOS
Nonstop5h 41m
United Airlines
Sat 5/26:20 pm
BOS
- LAX
Nonstop6h 35m
United Airlines
Deal found 3/19![United Airlines logo]()
$249
This Southwest deal was found by Cheapflights users on 3/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/52:55 pm
LAX
- BOS
1 stop7h 05m
Southwest
Mon 6/85:50 pm
BOS
- LAX
1 stop9h 15m
Southwest
Deal found 3/17![Southwest logo]()
$249
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:30 am
LAX
- BOS
1 stop14h 29m
Alaska Airlines
Mon 5/44:33 pm
BOS
- LAX
1 stop10h 25m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$288
This JetBlue deal was found by Cheapflights users on 3/19. 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.
Tue 5/58:45 pm
LAX
- BOS
1 stop7h 56m
JetBlue
Wed 5/610:55 am
BOS
- LAX
Nonstop6h 15m
JetBlue
Deal found 3/19![JetBlue logo]()
$308
This Southwest deal was found by Cheapflights users on 3/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:50 pm
LAX
- BOS
2 stops9h 15m
Southwest
Wed 6/36:20 am
BOS
- LAX
1 stop8h 20m
Southwest
Deal found 3/16![Southwest logo]()
$254
This United Airlines deal was found by Cheapflights users on 3/18. 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.
Tue 8/1812:40 pm
LAX
- BOS
1 stop7h 40m
United Airlines
Wed 8/265:45 am
BOS
- LAX
1 stop8h 01m
United Airlines
Deal found 3/18![United Airlines logo]()
$264
This Southwest deal was found by Cheapflights users on 3/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/42:55 pm
LAX
- BOS
1 stop7h 05m
Southwest
Mon 6/88:00 pm
BOS
- LAX
1 stop7h 50m
Southwest
Deal found 3/19![Southwest logo]()
$269
This United Airlines deal was found by Cheapflights users on 3/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2311:30 pm
LAX
- BOS
1 stop7h 50m
United Airlines
Wed 5/279:30 am
BOS
- LAX
1 stop8h 12m
United Airlines
Deal found 3/17![United Airlines logo]()
$269
This Alaska Airlines deal was found by Cheapflights users on 3/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:07 pm
LAX
- BOS
1 stop8h 55m
Alaska Airlines
Tue 9/224:45 pm
BOS
- LAX
1 stop10h 11m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$327
This Southwest deal was found by Cheapflights users on 3/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:05 am
LAX
- BOS
1 stop9h 05m
Southwest
Fri 4/241:35 pm
BOS
- LAX
2 stops11h 20m
Southwest
Deal found 3/16![Southwest logo]()
$303
This Southwest deal was found by Cheapflights users on 3/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/710:40 am
LAX
- BOS
2 stops8h 40m
Southwest
Sun 5/105:40 am
BOS
- LAX
2 stops9h 40m
Southwest
Deal found 3/16![Southwest logo]()
$333
This Southwest deal was found by Cheapflights users on 3/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/12:20 pm
LAX
- BOS
1 stop7h 30m
Southwest
Tue 5/56:20 am
BOS
- LAX
2 stops10h 15m
Southwest
Deal found 3/16![Southwest logo]()
$338
Last-minute flights from Irvine to BostonDiscover last-minute flight deals from Irvine to Boston. Data last updated March 20, 2026 and is based on user searches.
Discover last-minute flight deals from Irvine to Boston. Data last updated March 20, 2026 and is based on user searches.
This JetBlue deal was found by Cheapflights users on 3/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/51:55 pm
LAX
- BOS
Nonstop5h 37m
JetBlue
Mon 4/138:35 pm
BOS
- LAX
Nonstop6h 22m
JetBlue
Deal found 3/15![JetBlue logo]()
$227
This Priceline deal was found by Cheapflights users on 3/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/711:30 pm
LAX
- BOS
1 stop12h 58m
Multiple Airlines
Tue 4/1412:40 pm
BOS
- LAX
1 stop12h 05m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$224
This Priceline deal was found by Cheapflights users on 3/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/811:30 pm
LAX
- BOS
1 stop12h 58m
Multiple Airlines
Tue 4/1412:40 pm
BOS
- LAX
1 stop12h 05m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$217
This JetBlue deal was found by Cheapflights users on 3/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/142:00 pm
LAX
- BOS
Nonstop5h 29m
JetBlue
Tue 4/288:36 pm
BOS
- LAX
Nonstop6h 23m
JetBlue
Deal found 3/15![JetBlue logo]()
$229
This Frontier deal was found by Cheapflights users on 3/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:52 pm
LAX
- BOS
1 stop8h 39m
Frontier
Fri 4/2412:42 pm
BOS
- LAX
1 stop12h 03m
Frontier
Deal found 3/16![Frontier logo]()
$218
This Frontier deal was found by Cheapflights users on 3/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:52 pm
LAX
- BOS
1 stop8h 39m
Frontier
Mon 4/2712:42 pm
BOS
- LAX
1 stop12h 03m
Frontier
Deal found 3/15![Frontier logo]()
$220
This Super.com deal was found by Cheapflights users on 3/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/211:52 pm
LAX
- BOS
1 stop8h 39m
Frontier
Mon 4/2712:42 pm
BOS
- LAX
1 stop12h 03m
Frontier
Deal found 3/15![Frontier logo]()
$215
This Mytrip deal was found by Cheapflights users on 3/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/221:52 pm
LAX
- BOS
1 stop8h 39m
Frontier
Mon 4/2712:42 pm
BOS
- LAX
1 stop12h 03m
Frontier
Deal found 3/16![Frontier logo]()
$216
This Frontier deal was found by Cheapflights users on 3/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/291:52 pm
LAX
- BOS
1 stop8h 39m
Frontier
Fri 5/111:06 am
BOS
- LAX
1 stop11h 00m
Frontier
Deal found 3/19![Frontier logo]()
$225
This Frontier deal was found by Cheapflights users on 3/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/291:52 pm
LAX
- BOS
1 stop8h 39m
Frontier
Sat 5/26:00 am
BOS
- LAX
1 stop9h 56m
Frontier
Deal found 3/16![Frontier logo]()
$230
One-way flights from Irvine to BostonSearch for one-way flight options from Irvine to Boston. Find affordable one-way fares based on user searches. Data last updated March 20, 2026.
Search for one-way flight options from Irvine to Boston. Find affordable one-way fares based on user searches. Data last updated March 20, 2026.
This Super.com deal was found by Cheapflights users on 3/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/610:00 pm
LAX
- BOS
1 stop10h 45m
Frontier
Deal found 3/16![Frontier logo]()
$123
This Expedia deal was found by Cheapflights users on 3/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:55 pm
LAX
- BOS
Nonstop5h 31m
JetBlue
Deal found 3/16![JetBlue logo]()
$124
This Southwest deal was found by Cheapflights users on 3/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/79:50 pm
LAX
- BOS
1 stop7h 20m
Southwest
Deal found 3/16![Southwest logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:00 pm
LAX
- BOS
2 stops21h 25m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$128
This Super.com deal was found by Cheapflights users on 3/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:28 pm
LAX
- BOS
1 stop13h 21m
Frontier
Deal found 3/17![Frontier logo]()
$129
This Southwest deal was found by Cheapflights users on 3/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:30 pm
LAX
- BOS
2 stops9h 35m
Southwest
Deal found 3/16![Southwest logo]()
$130
This Expedia deal was found by Cheapflights users on 3/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1311:21 pm
LAX
- BOS
1 stop30h 51m
Frontier
Deal found 3/17![Frontier logo]()
$131
This Super.com deal was found by Cheapflights users on 3/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/99:05 pm
LAX
- BOS
Nonstop5h 27m
JetBlue
Deal found 3/17![JetBlue logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/301:25 pm
LAX
- BOS
2 stops31h 00m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$134
This Southwest deal was found by Cheapflights users on 3/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/102:20 pm
LAX
- BOS
1 stop7h 30m
Southwest
Deal found 3/17![Southwest logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Tue 5/129:40 am
LAX
- BOS
2 stops34h 42m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$136
This Super.com deal was found by Cheapflights users on 3/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:55 am
LAX
- BOS
Nonstop5h 50m
JetBlue
Deal found 3/19![JetBlue logo]()
$138
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 March 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $215 (Frontier) |
One-way from | $123 (Super.com) |
Popular in | July |
Cheapest in | January |
Average price | $388 |
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 March 20, 2026.
Use the filters below to find and compare flights from Irvine to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles Los Angeles
Sun 4/19
10:42 pm-7:23 am
Nonstop5h 41m
Boston Logan Intl
Sat 5/2
6:20 pm-9:55 pm
Nonstop6h 35m
$249
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles Los Angeles
Fri 6/5
2:55 pm-1:00 am
1 stop7h 05m
Boston Logan Intl
Mon 6/8
5:50 pm-12:05 am
1 stop9h 15m
$249
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles Los Angeles
Thu 5/7
7:50 pm-8:05 am
2 stops9h 15m
Boston Logan Intl
Wed 6/3
6:20 am-11:40 am
1 stop8h 20m
$254
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles Los Angeles
Tue 8/18
12:40 pm-11:20 pm
1 stop7h 40m
Boston Logan Intl
Wed 8/26
5:45 am-10:46 am
1 stop8h 01m
$264
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles Los Angeles
Thu 6/4
2:55 pm-1:00 am
1 stop7h 05m
Boston Logan Intl
Mon 6/8
8:00 pm-12:50 am
1 stop7h 50m
$269
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles Los Angeles
Sat 5/23
11:30 pm-10:20 am
1 stop7h 50m
Boston Logan Intl
Wed 5/27
9:30 am-2:42 pm
1 stop8h 12m
$269
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles Los Angeles
Fri 5/1
6:30 am-11:59 pm
1 stop14h 29m
Boston Logan Intl
Mon 5/4
4:33 pm-11:58 pm
1 stop10h 25m
$288
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles Los Angeles
Thu 4/16
5:05 am-5:10 pm
1 stop9h 05m
Boston Logan Intl
Fri 4/24
1:35 pm-9:55 pm
2 stops11h 20m
$303
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles Los Angeles
Tue 5/5
8:45 pm-7:41 am
1 stop7h 56m
Boston Logan Intl
Wed 5/6
10:55 am-2:10 pm
Nonstop6h 15m
$308
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles Los Angeles
Fri 9/11
6:07 pm-6:02 am
1 stop8h 55m
Boston Logan Intl
Tue 9/22
4:45 pm-11:56 pm
1 stop10h 11m
$327
Showing 1-10 of 24 resultsSorted by cheapest first
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.
LAX-BOS
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
IR9-BOS
LAX-BOS
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 March 13, 2026.
To ensure you get the cheapest price possible for a flight from Irvine to Boston, you should look to book at least 80 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, September is the cheapest month in which you can book a flight from Irvine to Boston (average of $140). Flying from Irvine to Boston in July 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 March 20, 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 March 14, 2026.
Travelers seeking maximum savings on their Irvine to Boston flight should consider departing on Wednesday 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 March 20, 2026.
The most flights from IR9 to BOS are scheduled on a Wednesday (54 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (32 on average).
How much does it cost to fly round-trip from Irvine to Boston?
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 March 20, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited 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.
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
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 locationsMedford
Cambridge
Concord
Hampton Beach
Watertown
Seekonk
Brockton
Seabrook
Cranston
Chelsea
Smithfield
Lincoln
Warwick
Peabody
Waltham
York Beach
Londonderry
Swansea
Old Orchard Beach
Quincy
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.
Other flights to Boston
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 20, 2026.
Complete your trip
Complete your trip to Boston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Irvine to Boston by cabin class
Find flights from Irvine to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Irvine and Boston flights
Browse other Irvine and Boston flight options. Last updated on March 20, 2026.
Popular flight searches
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Irvine to Boston flights
Consider these flights traveling from Irvine to Boston.
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 March 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$85 | Average$228 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$98 | Average$219 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$155 | Average$367 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$158 | Average$379 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$193 | Average$390 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$196 | Average$346 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$211 | Average$429 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$227 | Average$424 | FlexibilityNo cancel fee | On-time71% |