United Flight UA5435 Deals & Information (2025/2026)

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United Flight 5435 Route Deals From $214

The cheapest prices found with in the last 7 days for return flights were $189 and $214 for one-way flights to Logan Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 11 - Sun, Sep 14
DEN
Denver Intl.
BIL
Logan Intl.
$189 Roundtrip, found 1 day ago
$189
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 11 from Denver Intl. to Logan Intl., returning Sun, Sep 14, priced at $189 found 1 day ago
Thu, Jul 17 - Sun, Jul 20
DEN
Denver Intl.
BIL
Logan Intl.
$193 Roundtrip, found 1 day ago
$193
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jul 17 from Denver Intl. to Logan Intl., returning Sun, Jul 20, priced at $193 found 1 day ago
Mon, Jul 14 - Tue, Jul 22
DEN
Denver Intl.
BIL
Logan Intl.
$193 Roundtrip, found 6 days ago
$193
Roundtrip
found 6 days ago
Select United flight, departing Mon, Jul 14 from Denver Intl. to Logan Intl., returning Tue, Jul 22, priced at $193 found 6 days ago
Fri, Sep 19 - Mon, Sep 22
DEN
Denver Intl.
BIL
Logan Intl.
$194 Roundtrip, found 2 days ago
$194
Roundtrip
found 2 days ago
Select United flight, departing Fri, Sep 19 from Denver Intl. to Logan Intl., returning Mon, Sep 22, priced at $194 found 2 days ago
Thu, Jul 17 - Sun, Jul 20
DEN
Denver Intl.
BIL
Logan Intl.
$198 Roundtrip, found 1 day ago
$198
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jul 17 from Denver Intl. to Logan Intl., returning Sun, Jul 20, priced at $198 found 1 day ago
Thu, Aug 14 - Mon, Aug 18
DEN
Denver Intl.
BIL
Logan Intl.
$203 Roundtrip, found 4 days ago
$203
Roundtrip
found 4 days ago
Select United flight, departing Thu, Aug 14 from Denver Intl. to Logan Intl., returning Mon, Aug 18, priced at $203 found 4 days ago
Fri, Nov 21 - Mon, Nov 24
DEN
Denver Intl.
BIL
Logan Intl.
$219 Roundtrip, found 2 days ago
$219
Roundtrip
found 2 days ago
Select United flight, departing Fri, Nov 21 from Denver Intl. to Logan Intl., returning Mon, Nov 24, priced at $219 found 2 days ago
Thu, Aug 14 - Mon, Aug 18
DEN
Denver Intl.
BIL
Logan Intl.
$223 Roundtrip, found 4 days ago
$223
Roundtrip
found 4 days ago
Select United flight, departing Thu, Aug 14 from Denver Intl. to Logan Intl., returning Mon, Aug 18, priced at $223 found 4 days ago
Fri, Sep 19 - Mon, Sep 22
DEN
Denver Intl.
BIL
Logan Intl.
$224 Roundtrip, found 2 days ago
$224
Roundtrip
found 2 days ago
Select United flight, departing Fri, Sep 19 from Denver Intl. to Logan Intl., returning Mon, Sep 22, priced at $224 found 2 days ago
Thu, Aug 14 - Mon, Aug 18
DEN
Denver Intl.
BIL
Logan Intl.
$228 Roundtrip, found 4 days ago
$228
Roundtrip
found 4 days ago
Select United flight, departing Thu, Aug 14 from Denver Intl. to Logan Intl., returning Mon, Aug 18, priced at $228 found 4 days ago
Thu, Sep 11 - Sun, Sep 14
DEN
Denver Intl.
BIL
Logan Intl.
$249 Roundtrip, found 1 day ago
$249
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 11 from Denver Intl. to Logan Intl., returning Sun, Sep 14, priced at $249 found 1 day ago
Thu, Jul 17 - Sun, Jul 20
DEN
Denver Intl.
BIL
Logan Intl.
$254 Roundtrip, found 1 day ago
$254
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jul 17 from Denver Intl. to Logan Intl., returning Sun, Jul 20, priced at $254 found 1 day ago
Mon, Jul 14 - Tue, Jul 22
DEN
Denver Intl.
BIL
Logan Intl.
$254 Roundtrip, found 6 days ago
$254
Roundtrip
found 6 days ago
Select United flight, departing Mon, Jul 14 from Denver Intl. to Logan Intl., returning Tue, Jul 22, priced at $254 found 6 days ago
Thu, Jul 17 - Sun, Jul 20
DEN
Denver Intl.
BIL
Logan Intl.
$259 Roundtrip, found 1 day ago
$259
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jul 17 from Denver Intl. to Logan Intl., returning Sun, Jul 20, priced at $259 found 1 day ago
Thu, Aug 14 - Mon, Aug 18
DEN
Denver Intl.
BIL
Logan Intl.
$263 Roundtrip, found 4 days ago
$263
Roundtrip
found 4 days ago
Select United flight, departing Thu, Aug 14 from Denver Intl. to Logan Intl., returning Mon, Aug 18, priced at $263 found 4 days ago
Thu, Jul 17 - Sun, Jul 20
DEN
Denver Intl.
BIL
Logan Intl.
$264 Roundtrip, found 1 day ago
$264
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jul 17 from Denver Intl. to Logan Intl., returning Sun, Jul 20, priced at $264 found 1 day ago
Fri, Nov 21 - Mon, Nov 24
DEN
Denver Intl.
BIL
Logan Intl.
$266 Roundtrip, found 2 days ago
$266
Roundtrip
found 2 days ago
Select United flight, departing Fri, Nov 21 from Denver Intl. to Logan Intl., returning Mon, Nov 24, priced at $266 found 2 days ago
Thu, Jul 17 - Sun, Jul 20
DEN
Denver Intl.
BIL
Logan Intl.
$269 Roundtrip, found 1 day ago
$269
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jul 17 from Denver Intl. to Logan Intl., returning Sun, Jul 20, priced at $269 found 1 day ago

Frequently asked questions

What route does flight number UA5435 take?
Flight number UA5435 operates direct from Santa Barbara Municipal Airport (SBA) to DEN. During this trip, you'll be in the air for roughly 2 hours and 29 minutes. It pays to book ahead to lock in your preferred seat.
What kind of plane is on flight number UA5435?
Expect to step aboard an Embraer 175 if you're traveling on flight UA5435. Nearly all flights from SBA to DIA airport use this kind of aircraft.
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 UA5435 flight with Travelocity, please visit our Customer Service Portal.