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Diamond Bar

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Diamond Bar Flights as Low as $63

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Frontier Airlines
Wed, May 7 - Wed, May 7
DEN
Denver Intl.
LAX
Los Angeles Intl.
$63 Roundtrip, found 3 days ago
$63
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, May 7 from Denver Intl. to Los Angeles Intl., returning Wed, May 7, priced at $63 found 3 days ago
Frontier Airlines
Wed, Apr 23 - Sat, May 3
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$78 Roundtrip, found 2 days ago
$78
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, Apr 23 from Denver Intl. to Los Angeles - Ontario Intl., returning Sat, May 3, priced at $78 found 2 days ago
Frontier Airlines
Tue, Jul 1 - Wed, Jul 9
DEN
Denver Intl.
SNA
John Wayne
$78 Roundtrip, found 2 days ago
$78
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Jul 1 from Denver Intl. to John Wayne, returning Wed, Jul 9, priced at $78 found 2 days ago
Frontier Airlines
Mon, May 19 - Thu, May 22
SEA
Seattle - Tacoma Intl.
ONT
Los Angeles - Ontario Intl.
$88 Roundtrip, found 5 days ago
$88
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Mon, May 19 from Seattle - Tacoma Intl. to Los Angeles - Ontario Intl., returning Thu, May 22, priced at $88 found 5 days ago
Frontier Airlines
Tue, Jul 29 - Tue, Aug 5
SEA
Seattle - Tacoma Intl.
LAX
Los Angeles Intl.
$88 Roundtrip, found 1 day ago
$88
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Jul 29 from Seattle - Tacoma Intl. to Los Angeles Intl., returning Tue, Aug 5, priced at $88 found 1 day ago
Spirit Airlines
Tue, Apr 1 - Wed, Apr 2
SEA
Seattle - Tacoma Intl.
LAX
Los Angeles Intl.
$90 Roundtrip, found 1 day ago
$90
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Tue, Apr 1 from Seattle - Tacoma Intl. to Los Angeles Intl., returning Wed, Apr 2, priced at $90 found 1 day ago
United
Wed, Apr 2 - Mon, Apr 7
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$97 Roundtrip, found 4 days ago
$97
Roundtrip
found 4 days ago
Select United flight, departing Wed, Apr 2 from Denver Intl. to Los Angeles - Ontario Intl., returning Mon, Apr 7, priced at $97 found 4 days ago
Spirit Airlines
Wed, May 21 - Wed, Jun 4
SEA
Seattle - Tacoma Intl.
SNA
John Wayne
$119 Roundtrip, found 4 days ago
$119
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Wed, May 21 from Seattle - Tacoma Intl. to John Wayne, returning Wed, Jun 4, priced at $119 found 4 days ago
Frontier Airlines
Mon, Jun 23 - Tue, Jun 24
PAE
Seattle Paine Field Intl. Airport
SNA
John Wayne
$128 Roundtrip, found 4 days ago
$128
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, Jun 23 from Seattle Paine Field Intl. Airport to John Wayne, returning Tue, Jun 24, priced at $128 found 4 days ago
Hawaiian Airlines
Tue, Apr 29 - Thu, May 8
PAE
Seattle Paine Field Intl. Airport
LAX
Los Angeles Intl.
$168 Roundtrip, found 6 days ago
$168
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Apr 29 from Seattle Paine Field Intl. Airport to Los Angeles Intl., returning Thu, May 8, priced at $168 found 6 days ago
Frontier Airlines
Wed, Apr 16 - Wed, May 14
DCA
Ronald Reagan Washington National
ONT
Los Angeles - Ontario Intl.
$170 Roundtrip, found 2 days ago
$170
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, Apr 16 from Ronald Reagan Washington National to Los Angeles - Ontario Intl., returning Wed, May 14, priced at $170 found 2 days ago
Frontier Airlines
Wed, Apr 16 - Tue, May 13
DCA
Ronald Reagan Washington National
LAX
Los Angeles Intl.
$170 Roundtrip, found 2 days ago
$170
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, Apr 16 from Ronald Reagan Washington National to Los Angeles Intl., returning Tue, May 13, priced at $170 found 2 days ago
Frontier Airlines
Wed, Jun 18 - Mon, Jun 23
PAE
Seattle Paine Field Intl. Airport
ONT
Los Angeles - Ontario Intl.
$199 Roundtrip, found 2 days ago
$199
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, Jun 18 from Seattle Paine Field Intl. Airport to Los Angeles - Ontario Intl., returning Mon, Jun 23, priced at $199 found 2 days ago
Delta
Tue, Apr 15 - Tue, Apr 22
SEA
Seattle - Tacoma Intl.
LGB
Long Beach Municipal
$227 Roundtrip, found 1 hour ago
$227
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Apr 15 from Seattle - Tacoma Intl. to Long Beach Municipal, returning Tue, Apr 22, priced at $227 found 1 hour ago
Delta
Tue, Jun 17 - Tue, Jun 24
DEN
Denver Intl.
LGB
Long Beach Municipal
$257 Roundtrip, found 1 day ago
$257
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jun 17 from Denver Intl. to Long Beach Municipal, returning Tue, Jun 24, priced at $257 found 1 day ago
Alaska Airlines
Tue, Apr 15 - Tue, Apr 22
PAE
Seattle Paine Field Intl. Airport
LGB
Long Beach Municipal
$2,113 Roundtrip, found 1 hour ago
$2,113
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Tue, Apr 15 from Seattle Paine Field Intl. Airport to Long Beach Municipal, returning Tue, Apr 22, priced at $2,113 found 1 hour ago

Cheap Flights to Diamond Bar

Fall in love at first flight with your vacation to Diamond Bar by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Diamond Bar on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Diamond Bar, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Diamond Bar

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Diamond Bar with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the QLA airport.

What is the cheapest month to fly to Diamond Bar?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Diamond Bar are in May, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Diamond Bar?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 16 to choose from for your flight to Diamond Bar.

What airport is best to fly into Diamond Bar?

When you’re planning your trip to Diamond Bar, convenience is the name of the game. Luckily, Diamond Bar Los Angeles - Ontario Intl. Airport is nearby so you can deplane and get going on checking off everything on your Diamond Bar must-do list.

How much are flights to Diamond Bar?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Diamond Bar on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $63, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Diamond Bar?

The trick to saving a stack of cash on your flight to Diamond Bar? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $63 right now, why wait?

Diamond Bar Flight Information
Destination airport
Los Angeles Intl.
Destination airport IATA code
LAX
Roundtrip price
$66

Last Minute Hotel Deals in Diamond Bar

Anaheim Majestic Garden Hotel
Anaheim Majestic Garden Hotel
3.5 out of 5
900 S Disneyland Dr, Anaheim, CA
The price is $175 per night from Mar 30 to Mar 31
$175
includes taxes & fees
Mar 30 - Mar 31
Stay at this 3.5-star family-friendly hotel in Anaheim. Enjoy free WiFi, 2 restaurants, and breakfast (surcharge). Our guests praise the breakfast and the pool ...
8/10 Very Good! (4,396 reviews)
"Live this hotel!"

Reviewed on Mar 15, 2025

Anaheim Majestic Garden Hotel
Ramada by Wyndham Anaheim Convention Center
Ramada by Wyndham Anaheim Convention Center
2 out of 5
2060 S Harbor Blvd, Anaheim, CA
The price is $148 per night from Mar 23 to Mar 24
$148
includes taxes & fees
Mar 23 - Mar 24
Book a stay at this business-friendly hotel in Anaheim. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8.4/10 Very Good! (2,606 reviews)
"We stayed here when we went to disneyland and it was a great location, decent hotel :)"

Reviewed on Mar 15, 2025

Ramada by Wyndham Anaheim Convention Center
Grand Legacy At the Park
Grand Legacy At the Park
2.5 out of 5
1650 S Harbor Blvd, Anaheim, CA
The price is $218 per night from Mar 31 to Apr 1
$218
includes taxes & fees
Mar 31 - Apr 1
Stay at this hotel in Anaheim. Enjoy free WiFi, 3 restaurants, and a rooftop terrace. Our guests praise the pool and the helpful staff in our reviews. Popular ...
8.2/10 Very Good! (3,046 reviews)
"."

Reviewed on Mar 11, 2025

Grand Legacy At the Park
The Viv Hotel, Anaheim, a Tribute Portfolio Hotel
The Viv Hotel, Anaheim, a Tribute Portfolio Hotel
4.5 out of 5
1601 S ANAHEIM BLVD, Anaheim, CA
The price is $152 per night from Apr 14 to Apr 15
$152
includes taxes & fees
Apr 14 - Apr 15
Stay at this 4.5-star luxury hotel in Anaheim. Enjoy free WiFi, 2 outdoor pools, and 2 restaurants. Our guests praise the pool and the restaurant in our reviews. ...
8.8/10 Excellent! (2,262 reviews)
"Love how clean this hotel stay was! From the lobby, parking lot, to the room! Amazing all around."

Reviewed on Mar 14, 2025

The Viv Hotel, Anaheim, a Tribute Portfolio Hotel
Howard Johnson by Wyndham Anaheim Hotel & Water Playground
Howard Johnson by Wyndham Anaheim Hotel & Water Playground
3 out of 5
1380 S Harbor Blvd, Anaheim, CA
The price is $210 per night from Apr 1 to Apr 2
$210
includes taxes & fees
Apr 1 - Apr 2
Stay at this 3-star family-friendly hotel in Anaheim. Enjoy free WiFi, free water park access, and parking (surcharge). Our guests praise the pool and the helpful ...
8.8/10 Excellent! (2,312 reviews)
"Love this hotel, it’s was our 4th time staying here."

Reviewed on Mar 12, 2025

Howard Johnson by Wyndham Anaheim Hotel & Water Playground
Hyatt Regency Orange County
Hyatt Regency Orange County
4 out of 5
11999 Harbor Blvd, Garden Grove, CA
The price is $162 per night from Mar 30 to Mar 31
$162
includes taxes & fees
Mar 30 - Mar 31
Stay at this 4-star eco-certified hotel in Garden Grove. Enjoy free WiFi, 2 outdoor pools, and 2 restaurants. Our guests praise the pool and the helpful staff ...
9/10 Wonderful! (5,173 reviews)
"I love the service, and Hotel is well kept"

Reviewed on Mar 14, 2025

Hyatt Regency Orange County
Hotel Huntington Beach
Hotel Huntington Beach
3 out of 5
7667 Center Ave, Huntington Beach, CA
The price is $101 per night from Mar 23 to Mar 24
$101
includes taxes & fees
Mar 23 - Mar 24
Stay at this 3-star business-friendly hotel in Huntington Beach. Enjoy free WiFi, free parking, and a fitness center. Our guests praise the helpful staff and ...
7.8/10 Good! (2,237 reviews)
"I originally had a room with extremely hard bed. I asked for a change and the change was made immediately. Slept 10 hours the next night"

Reviewed on Mar 14, 2025

Hotel Huntington Beach
Howard Johnson Hotel&Conf Cntr by Wyndham Fullerton/Anaheim
Howard Johnson Hotel&Conf Cntr by Wyndham Fullerton/Anaheim
3 out of 5
222 West Houston Avenue, Fullerton, CA
The price is $89 per night from Mar 31 to Apr 1
$89
includes taxes & fees
Mar 31 - Apr 1
Book a stay at this business-friendly hotel in Fullerton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the clean rooms ...
6.2/10 (2,747 reviews)
"I stay at this hotel a few times a year. The staff is fantastic. The breakfast room is clean, has lots of variety and well-kept by the diligent staff. The cleaning staff, maintenance staff, breakfast staff are really nice and friendly and always willing to help with special requests. The hotel is ..."

Reviewed on Mar 12, 2025

Howard Johnson Hotel&Conf Cntr by Wyndham Fullerton/Anaheim
See all 3,972 properties in Diamond Bar
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.