$145 Cheap flight deals from Boston (BOS) to Fontana (QLA)

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This Weekend's Flight Deals from Boston to Fontana

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Apr 19 - Wed, Apr 22
BOS
Logan Intl.
ONT
Los Angeles - Ontario Intl.
$560 Roundtrip, found 17 hours ago
$560
Roundtrip
found 17 hours ago
Select United flight, departing Sun, Apr 19 from Logan Intl. to Los Angeles - Ontario Intl., returning Wed, Apr 22, priced at $560 found 17 hours ago

Airfares from $145 One Way, $287 Round Trip from Boston to Fontana

Prices starting at $287 for return flights and $145 for one-way flights to Fontana were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Apr 29 - Mon, May 11
BOS
Boston
ONT
Ontario
$287 Roundtrip, found 4 days ago
$287
Roundtrip
found 4 days ago
Select United flight, departing Wed, Apr 29 from Boston to Ontario, returning Mon, May 11, priced at $287 found 4 days ago
Wed, Apr 29 - Mon, May 11
BOS
Boston
ONT
Ontario
$292 Roundtrip, found 4 days ago
$292
Roundtrip
found 4 days ago
Select United flight, departing Wed, Apr 29 from Boston to Ontario, returning Mon, May 11, priced at $292 found 4 days ago
Wed, Apr 29 - Mon, May 11
BOS
Boston
ONT
Ontario
$292 Roundtrip, found 4 days ago
$292
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Wed, Apr 29 from Boston to Ontario, returning Mon, May 11, priced at $292 found 4 days ago
Tue, Nov 17 - Tue, Dec 1
BOS
Boston
ONT
Ontario
$297 Roundtrip, found 2 days ago
$297
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Nov 17 from Boston to Ontario, returning Tue, Dec 1, priced at $297 found 2 days ago
Tue, Jul 14 - Tue, Jul 21
BOS
Boston
ONT
Ontario
$297 Roundtrip, found 1 day ago
$297
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Jul 14 from Boston to Ontario, returning Tue, Jul 21, priced at $297 found 1 day ago

Fontana economy flight packages

Price found within the past 48 hours. Click for updated prices.
Best Western Plus Heritage Inn Ontario Rancho Cucamonga
2.5-star property

Best Western Plus Heritage Inn Ontario Rancho Cucamonga

9/10 Wonderful! (1,009 reviews)

May 16 - May 19

3 night stay

Boston (BOS) to Ontario (ONT)

Frontier Airlines • Non-stop • Coach

Ontario (ONT) to Boston (BOS)

Delta • Non-stop • Coach
Price was $482, price is now $434 per person
$434
per person
found 1 day ago
Clean room, easy parking, numerous shopping and dining options nearby.

Reviewed on Sep 13, 2025

Motel 6 Ontario, CA - Convention Center - Airport
2.0-star property

Motel 6 Ontario, CA - Convention Center - Airport

7.2/10 Good! (1,628 reviews)

May 13 - May 18

5 night stay

Boston (BOS) to Ontario (ONT)

American Airlines • Non-stop • Coach

Ontario (ONT) to Boston (BOS)

Southwest Airlines • Non-stop • Coach
Price was $569, price is now $518 per person
$518
per person
found 1 day ago
The support from staff was very good. The shower and shower curtain was sub standard. The bathroom floor would flood, since the curtain would blow out, and shower was difficult to control. Some difficulty getting HDMI connection to TV from my computer, though good support from hotel staff.

Reviewed on Sep 7, 2025

Extended Studio Hotel Ontario
2.5-star property

Extended Studio Hotel Ontario

9.4/10 Exceptional! (1,092 reviews)

May 13 - May 18

5 night stay

Boston (BOS) to Ontario (ONT)

American Airlines • Non-stop • Coach

Ontario (ONT) to Boston (BOS)

Southwest Airlines • Non-stop • Coach
Price was $677, price is now $625 per person
$625
per person
found 1 day ago
Being next to the train tracks, I was worried it would be noisy, but there's no crossing nearby and the low rumble of the freight trains was barely noticeable. The hotel and room was modern, clean, and well-kept. The staff were friendly and the distance to the convention center is easily walkable. The kitchen was well equipped with a large fridge, two-burner induction hot plate, pots, pans, plates and utensils as well as a dishwasher. Would happily stay here again.

Reviewed on Sep 6, 2023

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More About Flying To Fontana from Boston

Route Information for Flights from Boston to Fontana

Origin Airport IATA Code
BOS
Destination Airport IATA Code
QLA
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Boston to Fontana

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.