United Flight 703 Deals & Information (2026/2027)

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United Flight 703 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.

Fri, Apr 3 - Wed, Apr 8
DEN
Denver Intl.
BIL
Logan Intl.
$189 Roundtrip, found 15 hours ago
$189
Roundtrip
found 15 hours ago
Select United flight, departing Fri, Apr 3 from Denver Intl. to Logan Intl., returning Wed, Apr 8, priced at $189 found 15 hours ago
Wed, Feb 18 - Mon, Feb 23
DEN
Denver Intl.
BIL
Logan Intl.
$192 Roundtrip, found 5 days ago
$192
Roundtrip
found 5 days ago
Select United flight, departing Wed, Feb 18 from Denver Intl. to Logan Intl., returning Mon, Feb 23, priced at $192 found 5 days ago
Fri, Feb 6 - Mon, Feb 9
DEN
Denver Intl.
BIL
Logan Intl.
$194 Roundtrip, found 2 days ago
$194
Roundtrip
found 2 days ago
Select United flight, departing Fri, Feb 6 from Denver Intl. to Logan Intl., returning Mon, Feb 9, priced at $194 found 2 days ago
Wed, Feb 11 - Wed, Feb 18
DEN
Denver Intl.
BIL
Logan Intl.
$194 Roundtrip, found 5 days ago
$194
Roundtrip
found 5 days ago
Select United flight, departing Wed, Feb 11 from Denver Intl. to Logan Intl., returning Wed, Feb 18, priced at $194 found 5 days ago
Wed, Feb 11 - Wed, Feb 18
DEN
Denver Intl.
BIL
Logan Intl.
$203 Roundtrip, found 5 days ago
$203
Roundtrip
found 5 days ago
Select United flight, departing Wed, Feb 11 from Denver Intl. to Logan Intl., returning Wed, Feb 18, priced at $203 found 5 days ago
Fri, Feb 13 - Mon, Feb 16
DEN
Denver Intl.
BIL
Logan Intl.
$206 Roundtrip, found 4 hours ago
$206
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Feb 13 from Denver Intl. to Logan Intl., returning Mon, Feb 16, priced at $206 found 4 hours ago
Fri, Apr 3 - Wed, Apr 8
DEN
Denver Intl.
BIL
Logan Intl.
$218 Roundtrip, found 15 hours ago
$218
Roundtrip
found 15 hours ago
Select United flight, departing Fri, Apr 3 from Denver Intl. to Logan Intl., returning Wed, Apr 8, priced at $218 found 15 hours ago
Wed, Feb 18 - Mon, Feb 23
DEN
Denver Intl.
BIL
Logan Intl.
$222 Roundtrip, found 5 days ago
$222
Roundtrip
found 5 days ago
Select United flight, departing Wed, Feb 18 from Denver Intl. to Logan Intl., returning Mon, Feb 23, priced at $222 found 5 days ago
Thu, Jan 15 - Sun, Jan 18
DEN
Denver Intl.
BIL
Logan Intl.
$225 Roundtrip, found 3 days ago
$225
Roundtrip
found 3 days ago
Select United flight, departing Thu, Jan 15 from Denver Intl. to Logan Intl., returning Sun, Jan 18, priced at $225 found 3 days ago
Fri, Apr 3 - Wed, Apr 8
DEN
Denver Intl.
BIL
Logan Intl.
$234 Roundtrip, found 15 hours ago
$234
Roundtrip
found 15 hours ago
Select United flight, departing Fri, Apr 3 from Denver Intl. to Logan Intl., returning Wed, Apr 8, priced at $234 found 15 hours ago
Fri, Feb 13 - Mon, Feb 16
DEN
Denver Intl.
BIL
Logan Intl.
$241 Roundtrip, found 4 hours ago
$241
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Feb 13 from Denver Intl. to Logan Intl., returning Mon, Feb 16, priced at $241 found 4 hours ago
Wed, Feb 18 - Mon, Feb 23
DEN
Denver Intl.
BIL
Logan Intl.
$253 Roundtrip, found 5 days ago
$253
Roundtrip
found 5 days ago
Select United flight, departing Wed, Feb 18 from Denver Intl. to Logan Intl., returning Mon, Feb 23, priced at $253 found 5 days ago
Thu, Jan 15 - Sat, Jan 17
DEN
Denver Intl.
BIL
Logan Intl.
$254 Roundtrip, found 3 days ago
$254
Roundtrip
found 3 days ago
Select United flight, departing Thu, Jan 15 from Denver Intl. to Logan Intl., returning Sat, Jan 17, priced at $254 found 3 days ago

Frequently asked questions

What route does flight number UA703 take?
UA703 is used on multiple routes, but the most common is between DIA airport and Billings, MT Airport (BIL-Logan Intl.). If on a non-stop flight, you'll stroll through arrivals in roughly 1 hour and 33 minutes. Multi-stop flights can also use the same number, as can services on other routes.
What kind of plane is on flight number UA703?
It's possible you'll be aboard an Airbus A319 if you've booked a fare from Denver Intl. Airport (DEN) to Logan Intl. Airport (BIL), the most popular route for flight UA703.
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 UA703 flight with Travelocity, please visit our Customer Service Portal.