United Flight 5535 Deals & Information (2026/2027)

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United Flight 5535 Route Deals From $321

The cheapest prices found with in the last 7 days for return flights were $319 and $321 for one-way flights to Missoula Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jul 10 - Sat, Jul 17
DEN
Denver Intl.
MSO
Missoula Intl.
$319 Roundtrip, found 3 days ago
$319
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jul 10 from Denver Intl. to Missoula Intl., returning Sat, Jul 17, priced at $319 found 3 days ago
Sun, Nov 15 - Sun, Nov 22
DEN
Denver Intl.
MSO
Missoula Intl.
$324 Roundtrip, found 14 hours ago
$324
Roundtrip
found 14 hours ago
Select United flight, departing Sun, Nov 15 from Denver Intl. to Missoula Intl., returning Sun, Nov 22, priced at $324 found 14 hours ago
Fri, May 28 - Sun, May 30
DEN
Denver Intl.
MSO
Missoula Intl.
$344 Roundtrip, found 4 days ago
$344
Roundtrip
found 4 days ago
Select United flight, departing Fri, May 28 from Denver Intl. to Missoula Intl., returning Sun, May 30, priced at $344 found 4 days ago
Fri, Nov 6 - Tue, Nov 10
DEN
Denver Intl.
MSO
Missoula Intl.
$348 Roundtrip, found 2 days ago
$348
Roundtrip
found 2 days ago
Select United flight, departing Fri, Nov 6 from Denver Intl. to Missoula Intl., returning Tue, Nov 10, priced at $348 found 2 days ago
Sun, Nov 15 - Sun, Nov 22
DEN
Denver Intl.
MSO
Missoula Intl.
$349 Roundtrip, found 14 hours ago
$349
Roundtrip
found 14 hours ago
Select United flight, departing Sun, Nov 15 from Denver Intl. to Missoula Intl., returning Sun, Nov 22, priced at $349 found 14 hours ago
Fri, May 28 - Sun, May 30
DEN
Denver Intl.
MSO
Missoula Intl.
$355 Roundtrip, found 4 days ago
$355
Roundtrip
found 4 days ago
Select United flight, departing Fri, May 28 from Denver Intl. to Missoula Intl., returning Sun, May 30, priced at $355 found 4 days ago
Tue, Dec 22 - Mon, Dec 28
DEN
Denver Intl.
MSO
Missoula Intl.
$356 Roundtrip, found 10 hours ago
$356
Roundtrip
found 10 hours ago
Select United flight, departing Tue, Dec 22 from Denver Intl. to Missoula Intl., returning Mon, Dec 28, priced at $356 found 10 hours ago
Sat, Jul 10 - Sat, Jul 17
DEN
Denver Intl.
MSO
Missoula Intl.
$360 Roundtrip, found 3 days ago
$360
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jul 10 from Denver Intl. to Missoula Intl., returning Sat, Jul 17, priced at $360 found 3 days ago
Fri, Oct 16 - Mon, Oct 19
DEN
Denver Intl.
MSO
Missoula Intl.
$364 Roundtrip, found 2 hours ago
$364
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Oct 16 from Denver Intl. to Missoula Intl., returning Mon, Oct 19, priced at $364 found 2 hours ago
Sun, Nov 15 - Sun, Nov 22
DEN
Denver Intl.
MSO
Missoula Intl.
$374 Roundtrip, found 14 hours ago
$374
Roundtrip
found 14 hours ago
Select United flight, departing Sun, Nov 15 from Denver Intl. to Missoula Intl., returning Sun, Nov 22, priced at $374 found 14 hours ago
Fri, May 28 - Sun, May 30
DEN
Denver Intl.
MSO
Missoula Intl.
$379 Roundtrip, found 4 days ago
$379
Roundtrip
found 4 days ago
Select United flight, departing Fri, May 28 from Denver Intl. to Missoula Intl., returning Sun, May 30, priced at $379 found 4 days ago
Thu, Dec 17 - Sat, Dec 19
DEN
Denver Intl.
MSO
Missoula Intl.
$389 Roundtrip, found 6 days ago
$389
Roundtrip
found 6 days ago
Select United flight, departing Thu, Dec 17 from Denver Intl. to Missoula Intl., returning Sat, Dec 19, priced at $389 found 6 days ago
Mon, Dec 21 - Sun, Dec 27
DEN
Denver Intl.
MSO
Missoula Intl.
$398 Roundtrip, found 3 hours ago
$398
Roundtrip
found 3 hours ago
Select United flight, departing Mon, Dec 21 from Denver Intl. to Missoula Intl., returning Sun, Dec 27, priced at $398 found 3 hours ago
Sat, Jul 10 - Sat, Jul 17
DEN
Denver Intl.
MSO
Missoula Intl.
$399 Roundtrip, found 3 days ago
$399
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jul 10 from Denver Intl. to Missoula Intl., returning Sat, Jul 17, priced at $399 found 3 days ago
Mon, Dec 21 - Sun, Dec 27
DEN
Denver Intl.
MSO
Missoula Intl.
$403 Roundtrip, found 3 hours ago
$403
Roundtrip
found 3 hours ago
Select United flight, departing Mon, Dec 21 from Denver Intl. to Missoula Intl., returning Sun, Dec 27, priced at $403 found 3 hours ago
Tue, Nov 24 - Sat, Nov 28
DEN
Denver Intl.
MSO
Missoula Intl.
$405 Roundtrip, found 2 days ago
$405
Roundtrip
found 2 days ago
Select United flight, departing Tue, Nov 24 from Denver Intl. to Missoula Intl., returning Sat, Nov 28, priced at $405 found 2 days ago
Fri, Oct 16 - Mon, Oct 19
DEN
Denver Intl.
MSO
Missoula Intl.
$412 Roundtrip, found 2 hours ago
$412
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Oct 16 from Denver Intl. to Missoula Intl., returning Mon, Oct 19, priced at $412 found 2 hours ago
Tue, Dec 22 - Mon, Dec 28
DEN
Denver Intl.
MSO
Missoula Intl.
$421 Roundtrip, found 10 hours ago
$421
Roundtrip
found 10 hours ago
Select United flight, departing Tue, Dec 22 from Denver Intl. to Missoula Intl., returning Mon, Dec 28, priced at $421 found 10 hours ago
Sun, Nov 15 - Sun, Nov 22
DEN
Denver Intl.
MSO
Missoula Intl.
$425 Roundtrip, found 14 hours ago
$425
Roundtrip
found 14 hours ago
Select United flight, departing Sun, Nov 15 from Denver Intl. to Missoula Intl., returning Sun, Nov 22, priced at $425 found 14 hours ago

Frequently asked questions

What route does flight number UA5535 take?
Flight number UA5535 flies directly from O'Hare Intl. Airport (ORD) to PWM. During this journey, you can expect to be in the air for 2 hours and 24 minutes. Consider booking ahead to secure your preferred seat.
What terminal does UA5535 fly out of?
Passengers with a booking on flight number UA5535 from Chicago, IL Airport (ORD-O'Hare Intl.) to Portland Intl. Jetport Airport (PWM) typically fly out of Terminal 2.
What kind of plane is on flight number UA5535?
The Embraer 175 is the type of aircraft most often used for flight number UA5535. Typically, this flight sets off from O'Hare Intl. Airport (ORD) and lands at Portland Intl. Jetport Airport (PWM).
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 UA5535 flight with Travelocity, please visit our Customer Service Portal.