United Flight 1866 Deals & Information (2026/2027)

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United Flight 1866 Route Deals From $225

The cheapest prices found with in the last 7 days for return flights were $441 and $225 for one-way flights to Jackson Hole for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Jan 24 - Thu, Jan 28
EWR
Newark Liberty Intl. Airport
JAC
Jackson Hole
$441 Roundtrip, found 3 days ago
$441
Roundtrip
found 3 days ago
Select United flight, departing Sun, Jan 24 from Newark Liberty Intl. Airport to Jackson Hole, returning Thu, Jan 28, priced at $441 found 3 days ago
Sun, Jan 24 - Thu, Jan 28
EWR
Newark Liberty Intl. Airport
JAC
Jackson Hole
$451 Roundtrip, found 3 days ago
$451
Roundtrip
found 3 days ago
Select United flight, departing Sun, Jan 24 from Newark Liberty Intl. Airport to Jackson Hole, returning Thu, Jan 28, priced at $451 found 3 days ago
Sun, Sep 13 - Thu, Sep 17
EWR
Newark Liberty Intl. Airport
JAC
Jackson Hole
$457 Roundtrip, found 6 days ago
$457
Roundtrip
found 6 days ago
Select United flight, departing Sun, Sep 13 from Newark Liberty Intl. Airport to Jackson Hole, returning Thu, Sep 17, priced at $457 found 6 days ago
Sat, Jan 30 - Fri, Feb 5
EWR
Newark Liberty Intl. Airport
JAC
Jackson Hole
$462 Roundtrip, found 3 days ago
$462
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jan 30 from Newark Liberty Intl. Airport to Jackson Hole, returning Fri, Feb 5, priced at $462 found 3 days ago
Wed, Mar 24 - Wed, Apr 7
EWR
Newark Liberty Intl. Airport
JAC
Jackson Hole
$472 Roundtrip, found 1 day ago
$472
Roundtrip
found 1 day ago
Select United flight, departing Wed, Mar 24 from Newark Liberty Intl. Airport to Jackson Hole, returning Wed, Apr 7, priced at $472 found 1 day ago
Tue, Oct 6 - Sat, Oct 17
EWR
Newark Liberty Intl. Airport
JAC
Jackson Hole
$479 Roundtrip, found 21 hours ago
$479
Roundtrip
found 21 hours ago
Select United flight, departing Tue, Oct 6 from Newark Liberty Intl. Airport to Jackson Hole, returning Sat, Oct 17, priced at $479 found 21 hours ago
Sat, Jan 30 - Fri, Feb 5
EWR
Newark Liberty Intl. Airport
JAC
Jackson Hole
$484 Roundtrip, found 3 days ago
$484
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jan 30 from Newark Liberty Intl. Airport to Jackson Hole, returning Fri, Feb 5, priced at $484 found 3 days ago
Sat, May 1 - Fri, May 7
EWR
Newark Liberty Intl. Airport
JAC
Jackson Hole
$487 Roundtrip, found 2 days ago
$487
Roundtrip
found 2 days ago
Select United flight, departing Sat, May 1 from Newark Liberty Intl. Airport to Jackson Hole, returning Fri, May 7, priced at $487 found 2 days ago
Sat, Jan 30 - Fri, Feb 5
EWR
Newark Liberty Intl. Airport
JAC
Jackson Hole
$494 Roundtrip, found 3 days ago
$494
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jan 30 from Newark Liberty Intl. Airport to Jackson Hole, returning Fri, Feb 5, priced at $494 found 3 days ago
Sun, Sep 13 - Thu, Sep 17
EWR
Newark Liberty Intl. Airport
JAC
Jackson Hole
$496 Roundtrip, found 6 days ago
$496
Roundtrip
found 6 days ago
Select United flight, departing Sun, Sep 13 from Newark Liberty Intl. Airport to Jackson Hole, returning Thu, Sep 17, priced at $496 found 6 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.