United Flight 5539 Deals & Information (2025/2026)

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United Flight 5539 Route Deals From $199

The cheapest prices found with in the last 7 days for return flights were $191 and $199 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Mar 18 - Fri, Apr 10
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$191 Roundtrip, found 2 days ago
$191
Roundtrip
found 2 days ago
Select United flight, departing Wed, Mar 18 from Arcata - Eureka to San Francisco Intl., returning Fri, Apr 10, priced at $191 found 2 days ago
Wed, Mar 18 - Fri, Apr 10
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$213 Roundtrip, found 2 days ago
$213
Roundtrip
found 2 days ago
Select United flight, departing Wed, Mar 18 from Arcata - Eureka to San Francisco Intl., returning Fri, Apr 10, priced at $213 found 2 days ago
Wed, Mar 18 - Fri, Apr 10
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$224 Roundtrip, found 2 days ago
$224
Roundtrip
found 2 days ago
Select United flight, departing Wed, Mar 18 from Arcata - Eureka to San Francisco Intl., returning Fri, Apr 10, priced at $224 found 2 days ago
Wed, Mar 18 - Thu, Apr 9
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$234 Roundtrip, found 5 days ago
$234
Roundtrip
found 5 days ago
Select United flight, departing Wed, Mar 18 from Arcata - Eureka to San Francisco Intl., returning Thu, Apr 9, priced at $234 found 5 days ago
Wed, Mar 18 - Fri, Apr 10
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$245 Roundtrip, found 2 days ago
$245
Roundtrip
found 2 days ago
Select United flight, departing Wed, Mar 18 from Arcata - Eureka to San Francisco Intl., returning Fri, Apr 10, priced at $245 found 2 days ago
Wed, Mar 18 - Thu, Apr 9
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$248 Roundtrip, found 5 days ago
$248
Roundtrip
found 5 days ago
Select United flight, departing Wed, Mar 18 from Arcata - Eureka to San Francisco Intl., returning Thu, Apr 9, priced at $248 found 5 days ago
Wed, Mar 18 - Fri, Apr 10
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$251 Roundtrip, found 2 days ago
$251
Roundtrip
found 2 days ago
Select United flight, departing Wed, Mar 18 from Arcata - Eureka to San Francisco Intl., returning Fri, Apr 10, priced at $251 found 2 days ago
Wed, Mar 18 - Thu, Apr 9
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$253 Roundtrip, found 5 days ago
$253
Roundtrip
found 5 days ago
Select United flight, departing Wed, Mar 18 from Arcata - Eureka to San Francisco Intl., returning Thu, Apr 9, priced at $253 found 5 days ago
Wed, Mar 18 - Fri, Apr 10
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$264 Roundtrip, found 2 days ago
$264
Roundtrip
found 2 days ago
Select United flight, departing Wed, Mar 18 from Arcata - Eureka to San Francisco Intl., returning Fri, Apr 10, priced at $264 found 2 days ago
Thu, May 14 - Sun, May 17
ACV
Arcata - Eureka
SFO
San Francisco Intl.
$271 Roundtrip, found 4 days ago
$271
Roundtrip
found 4 days ago
Select United flight, departing Thu, May 14 from Arcata - Eureka to San Francisco Intl., returning Sun, May 17, priced at $271 found 4 days ago