United Flight 6126 Deals & Information (2025/2026)

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United Flight 6126 Route Deals From $110

The cheapest prices found with in the last 7 days for return flights were $207 and $110 for one-way flights to Kansas City Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Nov 10 - Wed, Nov 12
IAD
Washington Dulles Intl.
MCI
Kansas City Intl.
$207 Roundtrip, found 6 days ago
$207
Roundtrip
found 6 days ago
Select United flight, departing Mon, Nov 10 from Washington Dulles Intl. to Kansas City Intl., returning Wed, Nov 12, priced at $207 found 6 days ago
Mon, Nov 10 - Wed, Nov 12
IAD
Washington Dulles Intl.
MCI
Kansas City Intl.
$217 Roundtrip, found 6 days ago
$217
Roundtrip
found 6 days ago
Select United flight, departing Mon, Nov 10 from Washington Dulles Intl. to Kansas City Intl., returning Wed, Nov 12, priced at $217 found 6 days ago
Mon, Nov 10 - Wed, Nov 12
IAD
Washington Dulles Intl.
MCI
Kansas City Intl.
$230 Roundtrip, found 6 days ago
$230
Roundtrip
found 6 days ago
Select United flight, departing Mon, Nov 10 from Washington Dulles Intl. to Kansas City Intl., returning Wed, Nov 12, priced at $230 found 6 days ago
Thu, Aug 14 - Tue, Aug 19
IAD
Washington Dulles Intl.
MCI
Kansas City Intl.
$236 Roundtrip, found 18 hours ago
$236
Roundtrip
found 18 hours ago
Select United flight, departing Thu, Aug 14 from Washington Dulles Intl. to Kansas City Intl., returning Tue, Aug 19, priced at $236 found 18 hours ago
Thu, Aug 14 - Tue, Aug 19
IAD
Washington Dulles Intl.
MCI
Kansas City Intl.
$236 Roundtrip, found 18 hours ago
$236
Roundtrip
found 18 hours ago
Select United flight, departing Thu, Aug 14 from Washington Dulles Intl. to Kansas City Intl., returning Tue, Aug 19, priced at $236 found 18 hours ago
Wed, Aug 27 - Sat, Aug 30
IAD
Washington Dulles Intl.
MCI
Kansas City Intl.
$238 Roundtrip, found 1 day ago
$238
Roundtrip
found 1 day ago
Select United flight, departing Wed, Aug 27 from Washington Dulles Intl. to Kansas City Intl., returning Sat, Aug 30, priced at $238 found 1 day ago
Mon, Nov 10 - Wed, Nov 12
IAD
Washington Dulles Intl.
MCI
Kansas City Intl.
$240 Roundtrip, found 6 days ago
$240
Roundtrip
found 6 days ago
Select United flight, departing Mon, Nov 10 from Washington Dulles Intl. to Kansas City Intl., returning Wed, Nov 12, priced at $240 found 6 days ago
Mon, Sep 8 - Wed, Sep 10
IAD
Washington Dulles Intl.
MCI
Kansas City Intl.
$240 Roundtrip, found 5 days ago
$240
Roundtrip
found 5 days ago
Select United flight, departing Mon, Sep 8 from Washington Dulles Intl. to Kansas City Intl., returning Wed, Sep 10, priced at $240 found 5 days ago
Mon, Sep 8 - Wed, Sep 10
IAD
Washington Dulles Intl.
MCI
Kansas City Intl.
$242 Roundtrip, found 5 days ago
$242
Roundtrip
found 5 days ago
Select United flight, departing Mon, Sep 8 from Washington Dulles Intl. to Kansas City Intl., returning Wed, Sep 10, priced at $242 found 5 days ago
Wed, Sep 24 - Wed, Oct 1
IAD
Washington Dulles Intl.
MCI
Kansas City Intl.
$247 Roundtrip, found 3 days ago
$247
Roundtrip
found 3 days ago
Select United flight, departing Wed, Sep 24 from Washington Dulles Intl. to Kansas City Intl., returning Wed, Oct 1, priced at $247 found 3 days 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.