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Cheap flights from Roswell, New Mexico to Los Angeles from $297

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Roswell, New Mexico to Los Angeles departing on 7/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Roswell, New Mexico to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:40 am - 12:50 pm
ROW
-
ONT
27h 10m
1 stop
United Airlines Logo
5:00 am - 5:18 pm
ONT
-
ROW
11h 18m
1 stop
$484United Airlines
Fri, Aug 14 - Sat, Aug 22
United Airlines Logo
5:54 pm - 12:12 pm
ROW
-
ONT
19h 18m
2 stops
United Airlines Logo
1:18 pm - 10:01 am
ONT
-
ROW
19h 43m
1 stop
$490United Airlines
Fri, Aug 14 - Sat, Aug 22
United Airlines Logo
5:55 pm - 12:01 pm
ROW
-
ONT
19h 06m
2 stops
United Airlines Logo
1:13 pm - 5:20 pm
ONT
-
ROW
27h 07m
1 stop
$503United Airlines
Wed, Nov 11 - Sat, Nov 14
United Airlines Logo
5:55 pm - 12:01 pm
ROW
-
ONT
19h 06m
2 stops
United Airlines Logo
1:52 pm - 5:20 pm
ONT
-
ROW
26h 28m
2 stops
$508United Airlines
Wed, Nov 11 - Sat, Nov 14
United Airlines Logo
10:55 am - 8:56 pm
ROW
-
ONT
11h 01m
1 stop
United Airlines Logo
5:00 am - 5:20 pm
ONT
-
ROW
11h 20m
1 stop
$533United Airlines
Sat, Nov 14 - Wed, Nov 18
United Airlines Logo
10:55 am - 10:53 pm
ROW
-
ONT
12h 58m
2 stops
United Airlines Logo
5:00 am - 5:20 pm
ONT
-
ROW
11h 20m
1 stop
$539United Airlines
Sat, Nov 14 - Wed, Nov 18
United Airlines Logo
10:55 am - 10:53 pm
ROW
-
ONT
12h 58m
2 stops
United Airlines Logo
9:00 am - 5:20 pm
ONT
-
ROW
31h 20m
2 stops
$544United Airlines
Sat, Nov 14 - Wed, Nov 18
American Airlines Logo
4:18 pm - 12:03 pm
ROW
-
ONT
20h 45m
2 stops
American Airlines Logo
10:00 am - 10:04 pm
ONT
-
ROW
11h 04m
2 stops
$572American Airlines
Fri, Sep 4 - Sun, Sep 6
United Airlines Logo
10:55 am - 8:56 pm
ROW
-
ONT
11h 01m
1 stop
United Airlines Logo
5:00 am - 9:55 am
ONT
-
ROW
27h 55m
1 stop
$619United Airlines
Wed, Nov 11 - Sat, Nov 14
United Airlines Logo
5:54 pm - 12:12 pm
ROW
-
ONT
19h 18m
2 stops
United Airlines Logo
1:18 pm - 10:01 am
ONT
-
ROW
19h 43m
1 stop
$637United Airlines
Fri, Sep 4 - Sun, Sep 6

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United Airlines flights from Roswell, New Mexico to Ontario

Our best United Airlines deals on Roswell, New Mexico to Ontario flight tickets
United Airlines
Aug 14
ROW10:40 amRoswell Intl
27h 10m
1 stop
ONT12:50 pmOntario
Aug 22
ONT5:00 amOntario
11h 18m
1 stop
ROW5:18 pmRoswell Intl
$484
United Airlines
Aug 14
ROW5:54 pmRoswell Intl
19h 18m
2 stops
ONT12:12 pmOntario
Aug 22
ONT1:18 pmOntario
19h 43m
1 stop
ROW10:01 amRoswell Intl
$490
United Airlines
Nov 11
ROW5:55 pmRoswell Intl
19h 06m
2 stops
ONT12:01 pmOntario
Nov 14
ONT1:13 pmOntario
27h 07m
1 stop
ROW5:20 pmRoswell Intl
$503

American Airlines flights from Roswell, New Mexico to Ontario

Our best American Airlines deals on Roswell, New Mexico to Ontario flight tickets
American Airlines
Sep 4
ROW4:18 pmRoswell Intl
20h 45m
2 stops
ONT12:03 pmOntario
Sep 6
ONT10:00 amOntario
11h 04m
2 stops
ROW10:04 pmRoswell Intl
$572
American Airlines
Jun 27
ROW12:09 pmRoswell Intl
8h 47m
1 stop
ONT7:56 pmOntario
Jun 28
ONT12:41 pmOntario
8h 25m
1 stop
ROW10:06 pmRoswell Intl
$593
American Airlines
Jun 27
ROW12:09 pmRoswell Intl
10h 53m
2 stops
ONT10:02 pmOntario
Jun 28
ONT7:00 amOntario
7h 47m
1 stop
ROW3:47 pmRoswell Intl
$599

momondo Fare Finder

 
Customize your flight search to find flights from Roswell, New Mexico to Ontario 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, momondo users made 832,500 searches. Data last updated June 25, 2026.
Use the filters below to find and compare flights from Roswell, New Mexico to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RoswellOntario

ROW - ONT

ROWONT

Roswell Intl

Fri 8/14

10:40 am-12:50 pm

1 stop27h 10m

Ontario

Sat 8/22

5:00 am-5:18 pm

1 stop11h 18m

$484

RoswellOntario

ROW - ONT

ROWONT

Roswell Intl

Fri 8/14

5:54 pm-12:12 pm

2 stops19h 18m

Ontario

Sat 8/22

1:18 pm-10:01 am

1 stop19h 43m

$490

RoswellOntario

ROW - ONT

ROWONT

Roswell Intl

Wed 11/11

5:55 pm-12:01 pm

2 stops19h 06m

Ontario

Sat 11/14

1:13 pm-5:20 pm

1 stop27h 07m

$503

RoswellOntario

ROW - ONT

ROWONT

Roswell Intl

Wed 11/11

5:55 pm-12:01 pm

2 stops19h 06m

Ontario

Sat 11/14

1:52 pm-5:20 pm

2 stops26h 28m

$508
Quickest round-trip

RoswellOntario

ROW - ONT

ROWONT

Roswell Intl

Sat 11/14

10:55 am-8:56 pm

1 stop11h 01m

Ontario

Wed 11/18

5:00 am-5:20 pm

1 stop11h 20m

$533

RoswellOntario

ROW - ONT

ROWONT

Roswell Intl

Sat 11/14

10:55 am-10:53 pm

2 stops12h 58m

Ontario

Wed 11/18

5:00 am-5:20 pm

1 stop11h 20m

$539

RoswellOntario

ROW - ONT

ROWONT

Roswell Intl

Sat 11/14

10:55 am-10:53 pm

2 stops12h 58m

Ontario

Wed 11/18

9:00 am-5:20 pm

2 stops31h 20m

$544

RoswellOntario

ROW - ONT

ROWONT

Roswell Intl

Fri 9/4

4:18 pm-12:03 pm

2 stops20h 45m

Ontario

Sun 9/6

10:00 am-10:04 pm

2 stops11h 04m

$572

RoswellOntario

ROW - ONT

ROWONT

Roswell Intl

Wed 11/11

10:55 am-8:56 pm

1 stop11h 01m

Ontario

Sat 11/14

5:00 am-9:55 am

1 stop27h 55m

$619

RoswellOntario

ROW - ONT

ROWONT

Roswell Intl

Fri 9/4

5:54 pm-12:12 pm

2 stops19h 18m

Ontario

Sun 9/6

1:18 pm-10:01 am

1 stop19h 43m

$637

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

How to get the cheapest flight ticket from Roswell, New Mexico to Ontario

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

What is the cheapest airline that flies from Roswell Intl to Ontario?

United Airlines and American Airlines are the most popular carriers operating from Roswell Intl to Ontario

When to book flights from Roswell, New Mexico to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Roswell, New Mexico to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Roswell, New Mexico to Ontario (ROW to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Roswell, New Mexico to Ontario

Fastest flight time

11h 13m

Direct flights

None
The fastest flight from Roswell, New Mexico to Ontario takes 11h 13m
There are no direct flights from Roswell, New Mexico to Ontario. There are no popular flight routes from Roswell, New Mexico to Ontario.
Search flight deals

Frequently asked questions about flying from Roswell, New Mexico to Ontario

  • How far is Roswell Intl to Ontario by plane?

    A flight from Roswell Intl to Ontario will travel around 754.8 mi. Flights usually cover this in 11h 13m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Roswell Intl Airport to Ontario Airport?

    Prices for flights from Roswell Intl Airport to Ontario Airport refresh daily.

  • How old do you have to be to fly from Roswell Intl Airport to Ontario Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Roswell Intl Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Roswell to Ontario?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Roswell to Ontario. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Roswell to Ontario with flexible booking policies on momondo?

Flights from Roswell to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Roswell to Ontario?

Once all potential Roswell to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Roswell to Ontario right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ontario from Roswell. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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