HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boston

$107+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOS
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 Tuesday or Wednesday and return on a Wednesday

Cheap 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 December 9, 2025.

This JetBlue deal was found by Cheapflights users on 12/9. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:59 amLAX - BOS
Nonstop5h 28mJetBlue
Thu 1/19:00 amBOS - LAX
Nonstop6h 32mJetBlue
Deal found 12/9$179
This JetBlue deal was found by Cheapflights users on 12/7. 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.
Fri 12/2610:15 pmLAX - BOS
Nonstop5h 23mJetBlue
Mon 1/59:00 amBOS - LAX
Nonstop6h 32mJetBlue
Deal found 12/7$193
This Delta deal was found by Cheapflights users on 12/7. 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.
Thu 12/2512:35 pmLAX - BOS
Nonstop5h 29mDelta
Wed 1/712:45 pmBOS - LAX
Nonstop6h 44mDelta
Deal found 12/7$198
This Frontier deal was found by Cheapflights users on 12/7. 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 12/258:37 amLAX - BOS
1 stop13h 42mFrontier
Wed 1/76:00 amBOS - LAX
1 stop11h 19mFrontier
Deal found 12/7$207
This Booking.com deal was found by Cheapflights users on 12/8. 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 12/3011:59 pmLAX - BOS
1 stop30h 53mFrontier
Mon 1/56:00 amBOS - LAX
1 stop11h 03mFrontier
Deal found 12/8$211
This JetBlue deal was found by Cheapflights users on 12/8. 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.
Mon 12/151:40 pmLAX - BOS
Nonstop5h 25mJetBlue
Mon 12/229:00 amBOS - LAX
Nonstop6h 32mJetBlue
Deal found 12/8$217
This Booking.com deal was found by Cheapflights users on 12/8. 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 12/3011:59 pmLAX - BOS
1 stop30h 53mMultiple Airlines
Tue 1/611:55 amBOS - LAX
1 stop10h 24mMultiple Airlines
Deal found 12/8$219
This Priceline deal was found by Cheapflights users on 12/8. 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.
Mon 12/156:05 amLAX - BOS
Nonstop5h 21mMultiple Airlines
Mon 1/56:00 amBOS - LAX
1 stop11h 03mMultiple Airlines
Deal found 12/8$226
This United Airlines deal was found by Cheapflights users on 12/8. 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.
Mon 12/158:24 amLAX - BOS
Nonstop5h 30mUnited Airlines
Mon 1/57:44 pmBOS - LAX
1 stop8h 03mUnited Airlines
Deal found 12/8$232
This Frontier deal was found by Cheapflights users on 12/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:37 amLAX - BOS
1 stop13h 37mFrontier
Wed 1/76:00 amBOS - LAX
1 stop11h 19mFrontier
Deal found 12/9$233
This Priceline deal was found by Cheapflights users on 12/7. 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.
Thu 12/253:10 pmLAX - BOS
Nonstop5h 23mMultiple Airlines
Fri 1/26:00 amBOS - LAX
1 stop11h 03mMultiple Airlines
Deal found 12/7$236
This United Airlines deal was found by Cheapflights users on 12/7. 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.
Mon 12/158:24 amLAX - BOS
Nonstop5h 30mUnited Airlines
Tue 12/1612:50 pmBOS - LAX
1 stop8h 31mUnited Airlines
Deal found 12/7$237

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 December 9, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$178
(Trip.com)

One-way from

$107
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$450
Provider with most accurate pricing for Los Angeles-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Boston Logan Intl flights.
Search Deals
From Irvine to Boston Logan Intl
Search Deals
One-way flight from Irvine to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 9, 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 1/21

1:00 pm-9:23 pm

Nonstop5h 23m

Boston Logan Intl

Tue 1/27

7:30 am-11:22 am

Nonstop6h 52m

$179

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Thu 1/29

8:38 pm-5:00 am

Nonstop5h 22m

Boston Logan Intl

Mon 2/2

8:20 pm-11:56 pm

Nonstop6h 36m

$179

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Wed 3/4

8:40 pm-5:00 am

Nonstop5h 20m

Boston Logan Intl

Wed 3/18

6:15 am-9:45 am

Nonstop6h 30m

$179

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Thu 1/22

9:59 am-6:27 pm

Nonstop5h 28m

Boston Logan Intl

Mon 1/26

8:20 pm-11:56 pm

Nonstop6h 36m

$179

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Sat 1/17

7:00 am-3:31 pm

Nonstop5h 31m

Boston Logan Intl

Mon 1/19

6:00 am-9:34 am

Nonstop6h 34m

$203

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Sat 3/14

7:03 pm-5:51 am

1 stop7h 48m

Boston Logan Intl

Thu 3/19

8:21 am-12:05 pm

Nonstop6h 44m

$227

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Tue 2/3

9:45 pm-6:14 am

Nonstop5h 29m

Boston Logan Intl

Wed 2/11

12:45 pm-4:29 pm

Nonstop6h 44m

$248

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Mon 1/19

9:45 pm-6:14 am

Nonstop5h 29m

Boston Logan Intl

Tue 1/27

7:30 am-11:22 am

Nonstop6h 52m

$248

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Fri 2/13

2:10 pm-10:38 pm

Nonstop5h 28m

Boston Logan Intl

Mon 2/16

2:16 pm-11:55 pm

1 stop12h 39m

$253

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Sat 4/4

11:59 pm-10:41 am

1 stop7h 42m

Boston Logan Intl

Sat 4/11

8:35 pm-11:57 pm

Nonstop6h 22m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 21 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 December 5, 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 $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 December 9, 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 December 9, 2025.

The most flights from IR9 to BOS are scheduled on a Monday (49 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (33 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 December 9, 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
7.9
Good
8,007 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

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
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

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
9,092 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

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
11,048 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

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
2,899 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

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
8,174 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

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 42 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?

    Delta and JetBlue can get you from Irvine to Boston in just under 5h 22m. Your travel time will be generally consistent. Airlines will cover a distance of 2603 mi. All flights are typically nonstop.

  • What are the cheapest airlines to fly from Irvine to Boston one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $71. Users have also found prices from $81 and $102 on Spirit Airlines and JetBlue, 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: ITA Airways (100%), Asiana Airlines (93%), Air China (92%).

  • What are the cheapest flights from Irvine to Boston?

    On average you can expect to pay $874 for a flight from Irvine to Boston. The cheapest flight overall is $95 while the most popular route, (Los Angeles - Boston Logan Intl) is currently priced at $175.

  • 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 $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.

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
Cranston
Lincoln
Lowell
Smithfield
Peabody
Brockton
Quincy
York Beach
Warwick
Londonderry
Swansea
Old Orchard Beach
Waltham
Chelsea

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Irvine to Boston

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Boston flights
San Francisco to Boston flights
San Diego to Boston flights
Ontario to Boston flights
San Jose to Boston flights
Las Vegas to Boston flights
Los Angeles to Hartford flights
Santa Ana to Boston flights
San Francisco to Hartford flights
Oakland to Boston flights
Sacramento to Boston flights
Burbank to Boston flights
San Francisco to Albany flights
Los Angeles to Albany flights
Palm Springs to Boston flights
Ontario to Hartford flights
Santa Barbara to Boston flights
Santa Ana to Hartford flights
San Jose to Albany flights
Ontario to Albany flights
Burbank to Hartford flights
Las Vegas to Hartford flights
Long Beach to Boston flights
San Diego to Albany flights
Reno to Boston flights
Fresno to Boston flights
Burbank to Albany flights
San Diego to Hartford flights
Monterey to Boston flights
Medford to Boston flights
San Jose to Hartford flights
Las Vegas to Albany flights
Long Beach to Hartford flights
San Luis Obispo to Boston flights
Sacramento to Hartford flights
Santa Rosa to Boston flights
Monterey to Albany flights
Sacramento to Albany flights
Santa Ana to Albany flights
Santa Barbara to Hartford flights
Fresno to Hartford flights
Oakland to Hartford flights
San Luis Obispo to Hartford flights
Medford to Hartford flights
Reno to Hartford flights
Palm Springs to Albany flights
Palm Springs to Hartford flights
Arcata to Boston flights
Los Angeles to Worcester flights
Los Angeles to West Tisbury flights

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 December 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$93Average$258FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$249FlexibilityNo cancel feeOn-time62%
DeltaCheapest$178Average$382FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$196Average$352FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$197Average$371FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$216Average$466FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$217Average$416FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$220Average$435FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$250Average$435FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.