How many flights depart from Newark Airport to Los Angeles on average per week?

As of December 2025, 373 flights take off from Newark Airport and land in Los Angeles each week. The most common flight departure day for this route is Wed, with 17% of weekly flights taking off on this day.

Which layover airport has the shortest travel time from Newark Airport to Los Angeles?

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 7h 26m.

Which layover airport has the shortest connection time from Newark Airport to Los Angeles?

Salt Lake City (SLC) has the shortest average layover time for this route: 1h 00m.

What is the most punctual flight time for Newark to Los Angeles flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Which layover airport offers the lowest fares from Newark Airport to Los Angeles?

Flights via Las Vegas (LAS) offer the lowest average round-trip price of $247.

How many flights depart from Newark Airport to Los Angeles on average per day?

The number of flights available between Newark Airport and Los Angeles is 53 per day as of December 2025. The most frequent departure time is 6:00PM, with 37% of daily flights leaving at noon.

How often are flights from Newark to Los Angeles delayed?

Historically, on average around 20% of flights between Newark and Los Angeles have experienced a delay on any given week. The average delay length over the past 12 months has been 206 minutes.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Newark to Los Angeles flights?

According to our data, Spirit Airlines have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

What airlines fly to Los Angeles?

United Airlines, Spirit Airlines and Alaska Airlines are the top three most popular airlines that fly to Los Angeles from Newark Airport according to our data. United Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Los Angeles. Keep in mind that there are 8 different airlines that fly to Los Angeles on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Newark Airport and Los Angeles?

Las Vegas (LAS) was the most common stop: 36% of momondo users choosing 1-stop flights on this route connected there.

What is the cheapest airline that flies from Newark to Los Angeles?

Delta and United Airlines are the most popular carriers operating from Newark to Los Angeles

When did momondo last update prices for flights from Newark Airport to Los Angeles Airport?

Prices for flights from Newark Airport to Los Angeles Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Newark Airport to Los Angeles Airport?

There are 8 operators available for flights from Newark Airport to Los Angeles Airport as of December 2025.

How old do you have to be to fly from Newark Airport to Los Angeles Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Newark Airport to Los Angeles Airport.

What documentation or ID do you need to fly to Los Angeles Airport?

The required travel and health documents for your Los Angeles Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Los Angeles Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$107 Cheap Flights from Newark Airport to Los Angeles in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Newark Airport to Los Angeles

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:59 am - 2:05 pm

EWR

LAX

11h 06m1 stop

1:48 pm - 12:43 am

LAX

EWR

7h 55m1 stop

$175Frontier

Fri, Jan 9 - Tue, Jan 20

5:59 am - 2:07 pm

EWR

LAX

11h 08m1 stop

10:45 pm - 10:30 am

LAX

EWR

8h 45m1 stop

$176Frontier

Sun, Jan 11 - Tue, Jan 13

10:30 pm - 2:47 pm

EWR

LAX

19h 17m3 stops

8:20 am - 4:35 pm

LAX

EWR

5h 15mnonstop

$177Multiple Airlines

Mon, Jan 5 - Thu, Jan 8

5:00 am - 6:02 pm

EWR

LAX

16h 02m2 stops

8:20 am - 4:35 pm

LAX

EWR

5h 15mnonstop

$178Spirit Airlines

Wed, Jan 14 - Sat, Jan 17

9:00 am - 12:33 pm

EWR

LAX

6h 33mnonstop

9:17 am - 7:53 am

LAX

EWR

19h 36m3 stops

$179Spirit Airlines

Thu, Jan 8 - Wed, Jan 14

6:00 pm - 5:39 pm

EWR

LAX

26h 39m3 stops

8:20 am - 4:35 pm

LAX

EWR

5h 15mnonstop

$180Spirit Airlines

Fri, Jan 23 - Mon, Jan 26

5:25 am - 6:02 pm

EWR

LAX

15h 37m2 stops

8:20 am - 4:35 pm

LAX

EWR

5h 15mnonstop

$181Spirit Airlines

Thu, Jan 8 - Wed, Jan 14

5:59 am - 2:07 pm

EWR

LAX

11h 08m1 stop

1:59 pm - 1:10 am

LAX

EWR

8h 11m1 stop

$182Frontier

Thu, Jan 8 - Mon, Jan 12

7:59 pm - 11:38 pm

EWR

LAX

6h 39mnonstop

12:40 pm - 1:10 am

LAX

EWR

9h 30m1 stop

$183Multiple Airlines

Mon, Feb 23 - Sat, Feb 28

7:51 am - 1:33 pm

EWR

LAX

8h 42m1 stop

8:20 am - 4:35 pm

LAX

EWR

5h 15mnonstop

$184Spirit Airlines

Tue, Jan 6 - Fri, Jan 9

Spirit Airlines flights from Newark Airport to Los Angeles

Our best Spirit Airlines deals on Newark Airport to Los Angeles flight tickets

Spirit Airlines

Jan 7

EWR9:05 amNewark

6h 18m

LAX12:23 pmLos Angeles

Jan 22

LAX8:20 amLos Angeles

5h 15m

EWR4:35 pmNewark

$174

Find similar

Spirit Airlines

Jan 14

EWR5:00 amNewark

16h 02m

2 stops

LAX6:02 pmLos Angeles

Jan 17

LAX8:20 amLos Angeles

5h 15m

EWR4:35 pmNewark

$178

Find similar

Spirit Airlines

Jan 8

EWR9:00 amNewark

6h 33m

LAX12:33 pmLos Angeles

Jan 14

LAX9:17 amLos Angeles

19h 36m

3 stops

EWR7:53 amNewark

$179

Find similar

Frontier flights from Newark Airport to Los Angeles

Our best Frontier deals on Newark Airport to Los Angeles flight tickets

Frontier

Jan 9

EWR5:59 amNewark

11h 06m

1 stop

LAX2:05 pmLos Angeles

Jan 20

LAX1:48 pmLos Angeles

7h 55m

1 stop

EWR12:43 amNewark

$175

Find similar

Frontier

Jan 11

EWR5:59 amNewark

11h 08m

1 stop

LAX2:07 pmLos Angeles

Jan 14

LAX10:45 pmLos Angeles

8h 45m

1 stop

EWR10:30 amNewark

$176

Find similar

Frontier

Feb 2

EWR6:00 amNewark

9h 50m

1 stop

LAX12:50 pmLos Angeles

Feb 7

LAX12:46 pmLos Angeles

9h 22m

1 stop

EWR1:08 amNewark

$183

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Newark Airport to Los Angeles that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkLos Angeles

EWR - LAX

EWRLAX

Newark

Fri 1/9

5:59 am-2:05 pm

1 stop11h 06m

Los Angeles

Tue 1/20

1:48 pm-12:43 am

1 stop7h 55m

$175

NewarkLos Angeles

EWR - LAX

EWRLAX

Newark

Sun 1/11

5:59 am-2:07 pm

1 stop11h 08m

Los Angeles

Tue 1/13

10:45 pm-10:30 am

1 stop8h 45m

$176

NewarkLos Angeles

EWR - LAX

EWRLAX

Newark

Mon 1/5

10:30 pm-2:47 pm

3 stops19h 17m

Los Angeles

Thu 1/8

8:20 am-4:35 pm

Nonstop5h 15m

$177

NewarkLos Angeles

EWR - LAX

EWRLAX

Newark

Wed 1/14

5:00 am-6:02 pm

2 stops16h 02m

Los Angeles

Sat 1/17

8:20 am-4:35 pm

Nonstop5h 15m

$178

NewarkLos Angeles

EWR - LAX

EWRLAX

Newark

Thu 1/8

9:00 am-12:33 pm

Nonstop6h 33m

Los Angeles

Wed 1/14

9:17 am-7:53 am

3 stops19h 36m

$179

NewarkLos Angeles

EWR - LAX

EWRLAX

Newark

Fri 1/23

6:00 pm-5:39 pm

3 stops26h 39m

Los Angeles

Mon 1/26

8:20 am-4:35 pm

Nonstop5h 15m

$180

NewarkLos Angeles

EWR - LAX

EWRLAX

Newark

Thu 1/8

5:25 am-6:02 pm

2 stops15h 37m

Los Angeles

Wed 1/14

8:20 am-4:35 pm

Nonstop5h 15m

$181

NewarkLos Angeles

EWR - LAX

EWRLAX

Newark

Thu 1/8

5:59 am-2:07 pm

1 stop11h 08m

Los Angeles

Mon 1/12

1:59 pm-1:10 am

1 stop8h 11m

$182

NewarkLos Angeles

EWR - LAX

EWRLAX

Newark

Mon 2/23

7:59 pm-11:38 pm

Nonstop6h 39m

Los Angeles

Sat 2/28

12:40 pm-1:10 am

1 stop9h 30m

$183

NewarkLos Angeles

EWR - LAX

EWRLAX

Newark

Tue 1/6

7:51 am-1:33 pm

1 stop8h 42m

Los Angeles

Fri 1/9

8:20 am-4:35 pm

Nonstop5h 15m

$184

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Newark Airport to Los Angeles

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Layovers

Other information

What is the cheapest month to fly to Los Angeles?

The month of September is, on average, the cheapest month to fly to Los Angeles from Newark Airport, with most prices found around $298. If you aren’t able to travel during the month of September, then book flights to Los Angeles from Newark Airport during January instead. Flights to Los Angeles in January, while not as cheap as those in September, still average around $327.

What is the cheapest day to depart on your flight to Los Angeles?

Our data shows that Wednesday is the least expensive day to fly to Los Angeles. Tickets to fly out on this day can be as low as $380. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Los Angeles on Sunday is $483.

What is the cheapest time of day to depart on your flight to Los Angeles?

Our most recent data shows that the best time of day to fly to Los Angeles is in the morning. Flights from Newark Airport to Los Angeles during this time can be as low as $372. In the afternoon is when there is more demand to fly to Los Angeles, so prices are often more expensive at around $564 per ticket.

What is the cheapest Newark to Los Angeles flight route?

Fly from Newark to Los Angeles for the best Newark - Los Angeles flight prices

How far in advance should I book a flight to Los Angeles?

You are more likely to see cheaper flights to Los Angeles from Newark Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around $351 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Los Angeles from Newark Airport for as low as $298 on momondo.

What cabin class options are available on Newark to Los Angeles flights?

There are 4 cabin classes available to choose from on Newark to Los Angeles flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Newark Airport to Los Angeles flight prices changed over time?

As of December 2025, prices for Newark Airport to Los Angeles flights are approximately 15% more expensive when compared to flights at the same time last year.

When to book flights from Newark Airport to Los Angeles

Are you open to changing your travel dates? Check out the ideal times to fly from Newark Airport to Los Angeles according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Newark Airport to Los Angeles (EWR to LAX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Newark Airport to Los Angeles

Best Price Found	$181
Fastest flight time	6h 00m
Direct flights	Every day
Airports in Los Angeles	1 airport

The best one-way flight to Los Angeles from Newark Airport in the past 72 hours is $181. The best round-trip flight deal from Newark Airport to Los Angeles found on momondo in the last 72 hours is $275.

The fastest flight from Newark Airport to Los Angeles takes 6h 00m

Direct flights go from Newark Airport to Los Angeles every day.

There is 1 airport in Los Angeles. From Newark Airport there are direct flights to Los Angeles (LAX).

Search flight deals

How far is Newark to Los Angeles by plane?
Newark and Los Angeles are 2438.8 mi apart from one another. Typically, this will take 6h 00m by plane in normal conditions.
When did momondo last update prices for flights from Newark Airport to Los Angeles Airport?
Prices for flights from Newark Airport to Los Angeles Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Newark Airport to Los Angeles Airport?
There are 8 operators available for flights from Newark Airport to Los Angeles Airport as of December 2025.
How old do you have to be to fly from Newark Airport to Los Angeles Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Newark Airport to Los Angeles Airport.
What documentation or ID do you need to fly to Los Angeles Airport?
The required travel and health documents for your Los Angeles Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Los Angeles Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Newark Airport to Los Angeles?
Based on momondo bookings for flights between Newark Airport and Los Angeles, the leading plane model is Airbus A321neo, making up 21.28% of the total bookings. Other popular models include Airbus A318/A319/A320/A321 with 15.98%, Boeing 757-200 with 13.92%, and Boeing 787-9 Dreamliner with 12.26%.
What is the most popular airline from Newark Airport to Los Angeles?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Newark Airport to Los Angeles is United Airlines (47% of total bookings). The next most popular airlines are Spirit Airlines (26%), JetBlue (11%), and Alaska Airlines (11%).

Best airlines flying from Newark Airport to Los Angeles

Compare and see reviews for airlines that fly from Newark Airport to Los Angeles with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $108	Free Cancellation	Rating 6.3 8,180 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $108	Free Cancellation	Rating 5.8 3,084 reviews	Search Frontier flights
Hawaiian Airlines	PriceFrom $118	Free Cancellation	Rating 7.8 2,817 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $203	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
JetBlue	PriceFrom $215	Free Cancellation	Rating 7.2 2,899 reviews	Search JetBlue flights
Alaska Airlines	PriceFrom $226	Free Cancellation	Rating 8.0 11,432 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $232	Free Cancellation	Rating 7.4 9,094 reviews	Search United Airlines flights
American Airlines	PriceFrom $246	Free Cancellation	Rating 7.2 11,049 reviews	Search American Airlines flights

Alaska Airlines Flights From Newark Airport to Los Angeles
The lowest priced Alaska Airlines flight from Newark Airport to Los Angeles from the last 72 hours was $226. Generally, Alaska Airlines has 8 flights on this route every week with an average price of $363. Alaska Airlines is rated 8.0/10 by our users.
Hawaiian Airlines Flights From Newark Airport to Los Angeles
The best Hawaiian Airlines deal for Newark Airport to Los Angeles flight tickets found on momondo in the last 72 hours was $118, round-trip. It should be noted that an average Hawaiian Airlines flight deal for this route in this time was higher, at $328 round-trip. Hawaiian Airlines operates 27 flights out of Newark Airport into Los Angeles in an average week, so prices vary by time and availability. 2,817 Hawaiian Airlines reviews by users on momondo have scored the airline at 7.8/10.

Avalon

Big Bear Lake

Laguna Beach

Temecula

Big Bear

Riverside

Carlsbad

Malibu

Oceanside

Inglewood

Huntington Beach

Pasadena

Newport Beach

Ventura

Orange

Irvine

Buena Park

Redondo Beach

Glendale

Downey

Why use momondo?

Why should I use momondo to find a flight deal from New York to Los Angeles?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New York to Los Angeles for you.

Can I find flights from New York to Los Angeles with flexible booking policies on momondo?

All flight searches from New York to Los Angeles on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from New York to Los Angeles?

Once you have performed a search for New York to Los Angeles flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from New York to Los Angeles right now. Can momondo alert me if prices change?

Price alerts on flights to Los Angeles from New York are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Los Angeles trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 1/10

Sat 1/17

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing California

Popular cities in the United States

Flights to New Yorkfrom $34

Flights to Miamifrom $49

Flights to Chicagofrom $49

Flights to Orlandofrom $41

Flights to San Franciscofrom $53

Flights to Las Vegasfrom $40

Flights to Washington, D.C.from $49

Flights to Bostonfrom $55

Flights to Atlantafrom $49

Flights to Dallasfrom $52

Flights to Seattlefrom $58

Flights to Denverfrom $47

Cheap flights from Newark Airport to Los Angeles from $118

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Newark Airport to Los Angeles departing on 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Newark Airport to Los Angeles

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Spirit Airlines flights from Newark Airport to Los Angeles

Our best Spirit Airlines deals on Newark Airport to Los Angeles flight tickets

Frontier flights from Newark Airport to Los Angeles

Our best Frontier deals on Newark Airport to Los Angeles flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Newark Airport to Los Angeles that are best for you.

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Newark Airport to Los Angeles

What is the cheapest month to fly to Los Angeles?

What is the cheapest day to depart on your flight to Los Angeles?

What is the cheapest time of day to depart on your flight to Los Angeles?

What is the cheapest Newark to Los Angeles flight route?

Fly from Newark to Los Angeles for the best Newark - Los Angeles flight prices

How far in advance should I book a flight to Los Angeles?

What cabin class options are available on Newark to Los Angeles flights?

There are 4 cabin classes available to choose from on Newark to Los Angeles flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Newark Airport to Los Angeles flight prices changed over time?

As of December 2025, prices for Newark Airport to Los Angeles flights are approximately 15% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Newark to Los Angeles?

Delta and United Airlines are the most popular carriers operating from Newark to Los Angeles

What airlines fly to Los Angeles?

How often are flights from Newark to Los Angeles delayed?

Historically, on average around 20% of flights between Newark and Los Angeles have experienced a delay on any given week. The average delay length over the past 12 months has been 206 minutes.

What is the most punctual flight time for Newark to Los Angeles flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Newark to Los Angeles flights?

According to our data, Spirit Airlines have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Newark Airport and Los Angeles?

Las Vegas (LAS) was the most common stop: 36% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Newark Airport to Los Angeles?

Flights via Las Vegas (LAS) offer the lowest average round-trip price of $247.

Which layover airport has the shortest travel time from Newark Airport to Los Angeles?

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 7h 26m.

Which layover airport has the shortest connection time from Newark Airport to Los Angeles?

Salt Lake City (SLC) has the shortest average layover time for this route: 1h 00m.

How many flights depart from Newark Airport to Los Angeles on average per day?

The number of flights available between Newark Airport and Los Angeles is 53 per day as of December 2025. The most frequent departure time is 6:00PM, with 37% of daily flights leaving at noon.

How many flights depart from Newark Airport to Los Angeles on average per week?

As of December 2025, 373 flights take off from Newark Airport and land in Los Angeles each week. The most common flight departure day for this route is Wed, with 17% of weekly flights taking off on this day.

When to book flights from Newark Airport to Los Angeles

Cheap Newark Airport to Los Angeles (EWR to LAX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Newark Airport to Los Angeles

Best Price Found

Fastest flight time

Direct flights

Airports in Los Angeles

How far is Newark to Los Angeles by plane?

When did momondo last update prices for flights from Newark Airport to Los Angeles Airport?

How many operators does momondo search for flights from Newark Airport to Los Angeles Airport?

How old do you have to be to fly from Newark Airport to Los Angeles Airport?

What documentation or ID do you need to fly to Los Angeles Airport?

What is the most popular plane model from Newark Airport to Los Angeles?

What is the most popular airline from Newark Airport to Los Angeles?

Best airlines flying from Newark Airport to Los Angeles

Compare and see reviews for airlines that fly from Newark Airport to Los Angeles with momondo

Alaska Airlines Flights From Newark Airport to Los Angeles

Hawaiian Airlines Flights From Newark Airport to Los Angeles

Traveling to a place near Los Angeles?

Why use momondo?

Why should I use momondo to find a flight deal from New York to Los Angeles?

Can I find flights from New York to Los Angeles with flexible booking policies on momondo?

How can momondo help me find flights from New York to Los Angeles?

I’m not ready to book a flight from New York to Los Angeles right now. Can momondo alert me if prices change?