United Flight 1866 Deals & Information (2026/2027)

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United Flight 1866 Route Deals From $102

The cheapest prices found with in the last 7 days for return flights were $271 and $102 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 5 - Mon, Nov 9
MYR
Myrtle Beach Intl.
ORD
O'Hare Intl.
$271 Roundtrip, found 6 days ago
$271
Roundtrip
found 6 days ago
Select United flight, departing Thu, Nov 5 from Myrtle Beach Intl. to O'Hare Intl., returning Mon, Nov 9, priced at $271 found 6 days ago
Tue, Jun 9 - Wed, Jun 17
MYR
Myrtle Beach Intl.
ORD
O'Hare Intl.
$301 Roundtrip, found 1 hour ago
$301
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Jun 9 from Myrtle Beach Intl. to O'Hare Intl., returning Wed, Jun 17, priced at $301 found 1 hour ago
Tue, Jun 9 - Wed, Jun 17
MYR
Myrtle Beach Intl.
ORD
O'Hare Intl.
$311 Roundtrip, found 1 hour ago
$311
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Jun 9 from Myrtle Beach Intl. to O'Hare Intl., returning Wed, Jun 17, priced at $311 found 1 hour ago
Sat, Oct 24 - Tue, Oct 27
MYR
Myrtle Beach Intl.
ORD
O'Hare Intl.
$317 Roundtrip, found 4 days ago
$317
Roundtrip
found 4 days ago
Select United flight, departing Sat, Oct 24 from Myrtle Beach Intl. to O'Hare Intl., returning Tue, Oct 27, priced at $317 found 4 days ago
Sat, Oct 24 - Tue, Oct 27
MYR
Myrtle Beach Intl.
ORD
O'Hare Intl.
$327 Roundtrip, found 4 days ago
$327
Roundtrip
found 4 days ago
Select United flight, departing Sat, Oct 24 from Myrtle Beach Intl. to O'Hare Intl., returning Tue, Oct 27, priced at $327 found 4 days ago
Fri, Sep 25 - Mon, Sep 28
MYR
Myrtle Beach Intl.
ORD
O'Hare Intl.
$333 Roundtrip, found 3 days ago
$333
Roundtrip
found 3 days ago
Select United flight, departing Fri, Sep 25 from Myrtle Beach Intl. to O'Hare Intl., returning Mon, Sep 28, priced at $333 found 3 days ago
Fri, Jul 3 - Tue, Jul 7
MYR
Myrtle Beach Intl.
ORD
O'Hare Intl.
$335 Roundtrip, found 3 days ago
$335
Roundtrip
found 3 days ago
Select United flight, departing Fri, Jul 3 from Myrtle Beach Intl. to O'Hare Intl., returning Tue, Jul 7, priced at $335 found 3 days ago
Wed, Jun 24 - Sun, Jun 28
MYR
Myrtle Beach Intl.
ORD
O'Hare Intl.
$336 Roundtrip, found 4 days ago
$336
Roundtrip
found 4 days ago
Select United flight, departing Wed, Jun 24 from Myrtle Beach Intl. to O'Hare Intl., returning Sun, Jun 28, priced at $336 found 4 days ago
Thu, Aug 6 - Sat, Aug 8
MYR
Myrtle Beach Intl.
ORD
O'Hare Intl.
$337 Roundtrip, found 3 days ago
$337
Roundtrip
found 3 days ago
Select United flight, departing Thu, Aug 6 from Myrtle Beach Intl. to O'Hare Intl., returning Sat, Aug 8, priced at $337 found 3 days ago
Sat, Jun 13 - Tue, Jun 16
MYR
Myrtle Beach Intl.
ORD
O'Hare Intl.
$342 Roundtrip, found 1 day ago
$342
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jun 13 from Myrtle Beach Intl. to O'Hare Intl., returning Tue, Jun 16, priced at $342 found 1 day ago
Thu, Aug 6 - Sat, Aug 8
MYR
Myrtle Beach Intl.
ORD
O'Hare Intl.
$343 Roundtrip, found 3 days ago
$343
Roundtrip
found 3 days ago
Select United flight, departing Thu, Aug 6 from Myrtle Beach Intl. to O'Hare Intl., returning Sat, Aug 8, priced at $343 found 3 days ago

Frequently asked questions

What route does flight number UA1866 take?
Flight number UA1866 flies straight from Denver, CO Airport (DEN-Denver Intl.) to PHX. During this trip, you'll be in the air for 1 hour and 54 minutes. Book ahead to lock in your favorite seat.
How often is UA1866 on time?
About 81% of UA1866 flights head off on time — so if you're traveling between Denver, CO Airport (DEN-Denver Intl.) and Sky Harbor Intl. Airport (PHX), you can breathe easy knowing that you'll reach your destination as quickly as possible. If this United Airlines flight runs behind time, the average wait is approximately 19 minutes. Thanks to the carrier's first-rate service, this route has a star rating of 2.75.
What kind of plane is on flight number UA1866?
Expect to hop on board a Boeing 737 MAX 9 if you're traveling on flight UA1866. Nearly all services from DIA airport to Phoenix Sky Harbor Intl. Airport are operated using this aircraft type.
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 UA1866 flight with Travelocity, please visit our Customer Service Portal.