United Flight 5540 Deals & Information (2025/2026)

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United Flight 5540 Route Deals From $70

The cheapest prices found with in the last 7 days for return flights were $181 and $70 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Dec 7 - Sat, Dec 13
OKC
Will Rogers World
IAH
George Bush Intercontinental
$181 Roundtrip, found 5 days ago
$181
Roundtrip
found 5 days ago
Select United flight, departing Sun, Dec 7 from Will Rogers World to George Bush Intercontinental, returning Sat, Dec 13, priced at $181 found 5 days ago
Sun, Dec 7 - Sat, Dec 13
OKC
Will Rogers World
IAH
George Bush Intercontinental
$194 Roundtrip, found 5 days ago
$194
Roundtrip
found 5 days ago
Select United flight, departing Sun, Dec 7 from Will Rogers World to George Bush Intercontinental, returning Sat, Dec 13, priced at $194 found 5 days ago
Sun, Dec 7 - Sat, Dec 13
OKC
Will Rogers World
IAH
George Bush Intercontinental
$200 Roundtrip, found 5 days ago
$200
Roundtrip
found 5 days ago
Select United flight, departing Sun, Dec 7 from Will Rogers World to George Bush Intercontinental, returning Sat, Dec 13, priced at $200 found 5 days ago
Fri, Aug 29 - Tue, Sep 2
OKC
Will Rogers World
IAH
George Bush Intercontinental
$203 Roundtrip, found 2 days ago
$203
Roundtrip
found 2 days ago
Select United flight, departing Fri, Aug 29 from Will Rogers World to George Bush Intercontinental, returning Tue, Sep 2, priced at $203 found 2 days ago
Sun, Dec 7 - Fri, Dec 12
OKC
Will Rogers World
IAH
George Bush Intercontinental
$211 Roundtrip, found 5 days ago
$211
Roundtrip
found 5 days ago
Select United flight, departing Sun, Dec 7 from Will Rogers World to George Bush Intercontinental, returning Fri, Dec 12, priced at $211 found 5 days ago
Wed, Nov 19 - Sat, Nov 22
OKC
Will Rogers World
IAH
George Bush Intercontinental
$221 Roundtrip, found 3 days ago
$221
Roundtrip
found 3 days ago
Select United flight, departing Wed, Nov 19 from Will Rogers World to George Bush Intercontinental, returning Sat, Nov 22, priced at $221 found 3 days ago
Sun, Dec 7 - Fri, Dec 12
OKC
Will Rogers World
IAH
George Bush Intercontinental
$224 Roundtrip, found 5 days ago
$224
Roundtrip
found 5 days ago
Select United flight, departing Sun, Dec 7 from Will Rogers World to George Bush Intercontinental, returning Fri, Dec 12, priced at $224 found 5 days ago
Sun, Dec 7 - Fri, Dec 12
OKC
Will Rogers World
IAH
George Bush Intercontinental
$230 Roundtrip, found 5 days ago
$230
Roundtrip
found 5 days ago
Select United flight, departing Sun, Dec 7 from Will Rogers World to George Bush Intercontinental, returning Fri, Dec 12, priced at $230 found 5 days ago
Fri, Aug 29 - Tue, Sep 2
OKC
Will Rogers World
IAH
George Bush Intercontinental
$232 Roundtrip, found 2 days ago
$232
Roundtrip
found 2 days ago
Select United flight, departing Fri, Aug 29 from Will Rogers World to George Bush Intercontinental, returning Tue, Sep 2, priced at $232 found 2 days ago
Sun, Dec 7 - Sat, Dec 13
OKC
Will Rogers World
IAH
George Bush Intercontinental
$233 Roundtrip, found 5 days ago
$233
Roundtrip
found 5 days ago
Select United flight, departing Sun, Dec 7 from Will Rogers World to George Bush Intercontinental, returning Sat, Dec 13, priced at $233 found 5 days ago

Frequently asked questions

What route does flight number UA5540 take?
Flight number UA5540 takes about 2 hours and 18 minutes to jet straight from Reno-Tahoe Intl. Airport to Denver, CO Airport (DEN-Denver Intl.). We all know there's magic in the destination, but the journey is always half the fun!
What kind of plane is on flight number UA5540?
There's a strong chance you'll find yourself stepping on board the Bombardier CRJ if you've reserved a seat on flight UA5540. Generally, this flight takes off from RNO and touches down at Denver, CO Airport (DEN-Denver Intl.).
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 UA5540 flight with Travelocity, please visit our Customer Service Portal.