United Flight 6126 Deals & Information (2026/2027)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

United Flight 6126 Route Deals From $99

The cheapest prices found with in the last 7 days for return flights were $202 and $99 for one-way flights to Kansas City Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Feb 5 - Wed, Feb 11
IAD
Washington Dulles Intl.
MCI
Kansas City Intl.
$202 Roundtrip, found 6 days ago
$202
Roundtrip
found 6 days ago
Select United flight, departing Thu, Feb 5 from Washington Dulles Intl. to Kansas City Intl., returning Wed, Feb 11, priced at $202 found 6 days ago
Thu, Feb 5 - Wed, Feb 11
IAD
Washington Dulles Intl.
MCI
Kansas City Intl.
$212 Roundtrip, found 6 days ago
$212
Roundtrip
found 6 days ago
Select United flight, departing Thu, Feb 5 from Washington Dulles Intl. to Kansas City Intl., returning Wed, Feb 11, priced at $212 found 6 days ago
Thu, Feb 5 - Wed, Feb 11
IAD
Washington Dulles Intl.
MCI
Kansas City Intl.
$230 Roundtrip, found 6 days ago
$230
Roundtrip
found 6 days ago
Select United flight, departing Thu, Feb 5 from Washington Dulles Intl. to Kansas City Intl., returning Wed, Feb 11, priced at $230 found 6 days ago
Tue, Apr 7 - Fri, Apr 10
IAD
Washington Dulles Intl.
MCI
Kansas City Intl.
$234 Roundtrip, found 6 days ago
$234
Roundtrip
found 6 days ago
Select United flight, departing Tue, Apr 7 from Washington Dulles Intl. to Kansas City Intl., returning Fri, Apr 10, priced at $234 found 6 days ago
Tue, Apr 7 - Fri, Apr 10
IAD
Washington Dulles Intl.
MCI
Kansas City Intl.
$239 Roundtrip, found 6 days ago
$239
Roundtrip
found 6 days ago
Select United flight, departing Tue, Apr 7 from Washington Dulles Intl. to Kansas City Intl., returning Fri, Apr 10, priced at $239 found 6 days ago
Sat, Feb 14 - Tue, Feb 17
IAD
Washington Dulles Intl.
MCI
Kansas City Intl.
$249 Roundtrip, found 6 days ago
$249
Roundtrip
found 6 days ago
Select United flight, departing Sat, Feb 14 from Washington Dulles Intl. to Kansas City Intl., returning Tue, Feb 17, priced at $249 found 6 days ago
Sat, Feb 28 - Tue, Mar 3
IAD
Washington Dulles Intl.
MCI
Kansas City Intl.
$277 Roundtrip, found 2 days ago
$277
Roundtrip
found 2 days ago
Select United flight, departing Sat, Feb 28 from Washington Dulles Intl. to Kansas City Intl., returning Tue, Mar 3, priced at $277 found 2 days ago
Wed, Feb 11 - Thu, Feb 12
IAD
Washington Dulles Intl.
MCI
Kansas City Intl.
$304 Roundtrip, found 1 day ago
$304
Roundtrip
found 1 day ago
Select United flight, departing Wed, Feb 11 from Washington Dulles Intl. to Kansas City Intl., returning Thu, Feb 12, priced at $304 found 1 day ago
Wed, Feb 11 - Thu, Feb 12
IAD
Washington Dulles Intl.
MCI
Kansas City Intl.
$314 Roundtrip, found 1 day ago
$314
Roundtrip
found 1 day ago
Select United flight, departing Wed, Feb 11 from Washington Dulles Intl. to Kansas City Intl., returning Thu, Feb 12, priced at $314 found 1 day ago
Fri, Apr 24 - Sat, Apr 25
IAD
Washington Dulles Intl.
MCI
Kansas City Intl.
$366 Roundtrip, found 5 hours ago
$366
Roundtrip
found 5 hours ago
Select United flight, departing Fri, Apr 24 from Washington Dulles Intl. to Kansas City Intl., returning Sat, Apr 25, priced at $366 found 5 hours ago

Frequently asked questions

What route does flight number UA6126 take?
UA6126 operates between IAD and Kansas City, MO Airport (MCI-Kansas City Intl.) and is a direct flight. This trip usually takes 2 hours and 49 minutes.
What kind of plane is on flight number UA6126?
Chances are you'll find yourself boarding the Embraer 175 if you're on flight UA6126. Generally, this flight heads off from Washington, DC Airport (IAD-Washington Dulles Intl.) and lands at Kansas City Intl. Airport (MCI).
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 UA6126 flight with Travelocity, please visit our Customer Service Portal.