United Flight 546 Deals & Information (2026/2027)

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United Flight 546 Route Deals From $134

The cheapest prices found with in the last 7 days for return flights were $247 and $134 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Dec 21 - Wed, Dec 30
BOS
Logan Intl.
EWR
Newark Liberty Intl. Airport
$247 Roundtrip, found 1 hour ago
$247
Roundtrip
found 1 hour ago
Select United flight, departing Mon, Dec 21 from Logan Intl. to Newark Liberty Intl. Airport, returning Wed, Dec 30, priced at $247 found 1 hour ago
Wed, Dec 16 - Thu, Dec 17
BOS
Logan Intl.
EWR
Newark Liberty Intl. Airport
$257 Roundtrip, found 1 hour ago
$257
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Dec 16 from Logan Intl. to Newark Liberty Intl. Airport, returning Thu, Dec 17, priced at $257 found 1 hour ago
Thu, Nov 26 - Fri, Nov 27
BOS
Logan Intl.
EWR
Newark Liberty Intl. Airport
$261 Roundtrip, found 2 days ago
$261
Roundtrip
found 2 days ago
Select United flight, departing Thu, Nov 26 from Logan Intl. to Newark Liberty Intl. Airport, returning Fri, Nov 27, priced at $261 found 2 days ago
Tue, Dec 15 - Wed, Jan 6
BOS
Logan Intl.
EWR
Newark Liberty Intl. Airport
$267 Roundtrip, found 1 hour ago
$267
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Dec 15 from Logan Intl. to Newark Liberty Intl. Airport, returning Wed, Jan 6, priced at $267 found 1 hour ago
Wed, Dec 30 - Sat, Jan 2
BOS
Logan Intl.
EWR
Newark Liberty Intl. Airport
$272 Roundtrip, found 2 days ago
$272
Roundtrip
found 2 days ago
Select United flight, departing Wed, Dec 30 from Logan Intl. to Newark Liberty Intl. Airport, returning Sat, Jan 2, priced at $272 found 2 days ago
Mon, Nov 16 - Tue, Nov 17
BOS
Logan Intl.
EWR
Newark Liberty Intl. Airport
$273 Roundtrip, found 2 days ago
$273
Roundtrip
found 2 days ago
Select United flight, departing Mon, Nov 16 from Logan Intl. to Newark Liberty Intl. Airport, returning Tue, Nov 17, priced at $273 found 2 days ago
Mon, Nov 23 - Sat, Nov 28
BOS
Logan Intl.
EWR
Newark Liberty Intl. Airport
$276 Roundtrip, found 14 hours ago
$276
Roundtrip
found 14 hours ago
Select United flight, departing Mon, Nov 23 from Logan Intl. to Newark Liberty Intl. Airport, returning Sat, Nov 28, priced at $276 found 14 hours ago
Wed, Dec 30 - Sat, Jan 2
BOS
Logan Intl.
EWR
Newark Liberty Intl. Airport
$279 Roundtrip, found 2 days ago
$279
Roundtrip
found 2 days ago
Select United flight, departing Wed, Dec 30 from Logan Intl. to Newark Liberty Intl. Airport, returning Sat, Jan 2, priced at $279 found 2 days ago
Mon, Nov 23 - Tue, Nov 24
BOS
Logan Intl.
EWR
Newark Liberty Intl. Airport
$281 Roundtrip, found 1 day ago
$281
Roundtrip
found 1 day ago
Select United flight, departing Mon, Nov 23 from Logan Intl. to Newark Liberty Intl. Airport, returning Tue, Nov 24, priced at $281 found 1 day ago
Mon, Nov 23 - Thu, Nov 26
BOS
Logan Intl.
EWR
Newark Liberty Intl. Airport
$282 Roundtrip, found 1 hour ago
$282
Roundtrip
found 1 hour ago
Select United flight, departing Mon, Nov 23 from Logan Intl. to Newark Liberty Intl. Airport, returning Thu, Nov 26, priced at $282 found 1 hour ago

Frequently asked questions

What route does flight number UA546 take?
UA546 flies direct from San Diego Airport to Dulles Intl. Airport. During this trip, you'll be in the air for 4 hours and 45 minutes. It's wise to book ahead to get your favorite seat.
What terminal does UA546 fly out of?
Flight number UA546 runs between San Diego, CA Airport (SAN-San Diego Intl.) and IAD, and travelers taking this flight generally take off from Terminal 2.
What kind of plane is on flight number UA546?
There's a good chance you'll find yourself cruising aboard a Boeing 737-800 if you've reserved a seat on flight UA546. This flight almost always takes off from San Diego, CA Airport (SAN-San Diego Intl.) and touches down at Washington, DC Airport (IAD-Washington Dulles Intl.).
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your UA546 flight with Travelocity, please visit our Customer Service Portal.