United Flight 5999 Deals & Information (2026/2027)

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United Flight 5999 Route Deals From $123

The cheapest prices found with in the last 7 days for return flights were $237 and $123 for one-way flights to Will Rogers World for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 10 - Mon, Oct 19
ORD
O'Hare Intl.
OKC
Will Rogers World
$237 Roundtrip, found 3 days ago
$237
Roundtrip
found 3 days ago
Select United flight, departing Sat, Oct 10 from O'Hare Intl. to Will Rogers World, returning Mon, Oct 19, priced at $237 found 3 days ago
Wed, Aug 19 - Thu, Aug 20
ORD
O'Hare Intl.
OKC
Will Rogers World
$243 Roundtrip, found 4 days ago
$243
Roundtrip
found 4 days ago
Select United flight, departing Wed, Aug 19 from O'Hare Intl. to Will Rogers World, returning Thu, Aug 20, priced at $243 found 4 days ago
Wed, Aug 5 - Tue, Aug 11
ORD
O'Hare Intl.
OKC
Will Rogers World
$244 Roundtrip, found 5 days ago
$244
Roundtrip
found 5 days ago
Select United flight, departing Wed, Aug 5 from O'Hare Intl. to Will Rogers World, returning Tue, Aug 11, priced at $244 found 5 days ago
Sat, Oct 10 - Mon, Oct 19
ORD
O'Hare Intl.
OKC
Will Rogers World
$258 Roundtrip, found 3 days ago
$258
Roundtrip
found 3 days ago
Select United flight, departing Sat, Oct 10 from O'Hare Intl. to Will Rogers World, returning Mon, Oct 19, priced at $258 found 3 days ago
Mon, Oct 12 - Wed, Oct 14
ORD
O'Hare Intl.
OKC
Will Rogers World
$270 Roundtrip, found 3 days ago
$270
Roundtrip
found 3 days ago
Select United flight, departing Mon, Oct 12 from O'Hare Intl. to Will Rogers World, returning Wed, Oct 14, priced at $270 found 3 days ago
Mon, Oct 12 - Wed, Oct 14
ORD
O'Hare Intl.
OKC
Will Rogers World
$277 Roundtrip, found 3 days ago
$277
Roundtrip
found 3 days ago
Select United flight, departing Mon, Oct 12 from O'Hare Intl. to Will Rogers World, returning Wed, Oct 14, priced at $277 found 3 days ago
Mon, Oct 12 - Wed, Oct 14
ORD
O'Hare Intl.
OKC
Will Rogers World
$298 Roundtrip, found 3 days ago
$298
Roundtrip
found 3 days ago
Select United flight, departing Mon, Oct 12 from O'Hare Intl. to Will Rogers World, returning Wed, Oct 14, priced at $298 found 3 days ago
Mon, Oct 12 - Wed, Oct 14
ORD
O'Hare Intl.
OKC
Will Rogers World
$312 Roundtrip, found 3 days ago
$312
Roundtrip
found 3 days ago
Select United flight, departing Mon, Oct 12 from O'Hare Intl. to Will Rogers World, returning Wed, Oct 14, priced at $312 found 3 days ago
Wed, Aug 19 - Thu, Aug 20
ORD
O'Hare Intl.
OKC
Will Rogers World
$319 Roundtrip, found 4 days ago
$319
Roundtrip
found 4 days ago
Select United flight, departing Wed, Aug 19 from O'Hare Intl. to Will Rogers World, returning Thu, Aug 20, priced at $319 found 4 days ago
Thu, Oct 8 - Sun, Oct 18
ORD
O'Hare Intl.
OKC
Will Rogers World
$333 Roundtrip, just found
$333
Roundtrip
just found
Select United flight, departing Thu, Oct 8 from O'Hare Intl. to Will Rogers World, returning Sun, Oct 18, priced at $333 just found