United Flight 6021 Deals & Information (2026/2027)

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United Flight 6021 Route Deals From $204

The cheapest prices found with in the last 7 days for return flights were $329 and $204 for one-way flights to Missoula Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 30 - Wed, Oct 7
ORD
O'Hare Intl.
MSO
Missoula Intl.
$329 Roundtrip, found 5 hours ago
$329
Roundtrip
found 5 hours ago
Select United flight, departing Wed, Sep 30 from O'Hare Intl. to Missoula Intl., returning Wed, Oct 7, priced at $329 found 5 hours ago
Tue, Sep 1 - Wed, Sep 9
ORD
O'Hare Intl.
MSO
Missoula Intl.
$336 Roundtrip, found 1 day ago
$336
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 1 from O'Hare Intl. to Missoula Intl., returning Wed, Sep 9, priced at $336 found 1 day ago
Wed, Sep 30 - Wed, Oct 7
ORD
O'Hare Intl.
MSO
Missoula Intl.
$343 Roundtrip, found 5 hours ago
$343
Roundtrip
found 5 hours ago
Select United flight, departing Wed, Sep 30 from O'Hare Intl. to Missoula Intl., returning Wed, Oct 7, priced at $343 found 5 hours ago
Wed, Sep 30 - Wed, Oct 7
ORD
O'Hare Intl.
MSO
Missoula Intl.
$355 Roundtrip, found 5 hours ago
$355
Roundtrip
found 5 hours ago
Select United flight, departing Wed, Sep 30 from O'Hare Intl. to Missoula Intl., returning Wed, Oct 7, priced at $355 found 5 hours ago
Sat, Aug 8 - Fri, Aug 14
ORD
O'Hare Intl.
MSO
Missoula Intl.
$361 Roundtrip, found 3 days ago
$361
Roundtrip
found 3 days ago
Select United flight, departing Sat, Aug 8 from O'Hare Intl. to Missoula Intl., returning Fri, Aug 14, priced at $361 found 3 days ago
Wed, Sep 2 - Wed, Sep 9
ORD
O'Hare Intl.
MSO
Missoula Intl.
$363 Roundtrip, found 3 days ago
$363
Roundtrip
found 3 days ago
Select United flight, departing Wed, Sep 2 from O'Hare Intl. to Missoula Intl., returning Wed, Sep 9, priced at $363 found 3 days ago
Sun, Aug 30 - Sat, Sep 5
ORD
O'Hare Intl.
MSO
Missoula Intl.
$368 Roundtrip, found 2 days ago
$368
Roundtrip
found 2 days ago
Select United flight, departing Sun, Aug 30 from O'Hare Intl. to Missoula Intl., returning Sat, Sep 5, priced at $368 found 2 days ago
Mon, Aug 31 - Tue, Sep 8
ORD
O'Hare Intl.
MSO
Missoula Intl.
$376 Roundtrip, found 1 day ago
$376
Roundtrip
found 1 day ago
Select United flight, departing Mon, Aug 31 from O'Hare Intl. to Missoula Intl., returning Tue, Sep 8, priced at $376 found 1 day ago
Wed, Sep 30 - Wed, Oct 7
ORD
O'Hare Intl.
MSO
Missoula Intl.
$378 Roundtrip, found 5 hours ago
$378
Roundtrip
found 5 hours ago
Select United flight, departing Wed, Sep 30 from O'Hare Intl. to Missoula Intl., returning Wed, Oct 7, priced at $378 found 5 hours ago
Sun, Aug 30 - Sat, Sep 5
ORD
O'Hare Intl.
MSO
Missoula Intl.
$383 Roundtrip, found 2 days ago
$383
Roundtrip
found 2 days ago
Select United flight, departing Sun, Aug 30 from O'Hare Intl. to Missoula Intl., returning Sat, Sep 5, priced at $383 found 2 days ago

Frequently asked questions

What route does flight number UA6021 take?
UA6021 is used on a number of routes. Most commonly, UA6021 flies directly from Northwest Florida Beaches Intl. Airport (ECP) to IAH. If you've booked a seat on this route, you'll be flying for 1 hour and 53 minutes.
What kind of plane is on flight number UA6021?
There's every chance you'll be taking off on the Embraer 175 if you've booked a ticket from ECP to IAH, a popular route for flight UA6021.
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 UA6021 flight with Travelocity, please visit our Customer Service Portal.