$173 Cheap Frontier Airlines flights Los Angeles (LAX) to Boston (BOS)

View $173 flight on Tue, Dec 30, 2025Opens in a new window

$173 Cheap Frontier Airlines flights Los Angeles (LAX) to Boston (BOS)

Prices were available within the past 7 days and start at $173 for one-way flights and $502 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Dec 20 - Mon, Jan 5
LAX
Los Angeles
BOS
Boston
$502 Roundtrip, found 1 day ago
$502
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Dec 20 from Los Angeles to Boston, returning Mon, Jan 5, priced at $502 found 1 day ago
Frontier Airlines
Sat, Dec 20 - Fri, Jan 2
LAX
Los Angeles
BOS
Boston
$520 Roundtrip, found 1 day ago
$520
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Dec 20 from Los Angeles to Boston, returning Fri, Jan 2, priced at $520 found 1 day ago

Find the cheapest month to fly from Los Angeles (LAX) to Boston (BOS)

January is typically the cheapest month to fly

From $130 - $253 per traveler.
Flights from Los Angeles (LAX) to Boston (BOS)
Origin airport
Los Angeles Intl.
Destination airport
Logan Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Sun Country Airlines, United
Popular airline
United
Distance
4166 km
Average flight time
8 hours 25 mins