United Flight UA3618 Deals & Information (2025/2026)

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United Flight 3618 Route Deals From $224

The cheapest prices found with in the last 7 days for return flights were $207 and $224 for one-way flights to Jacksonville Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Feb 3 - Tue, Feb 10
IAD
Washington Dulles Intl.
JAX
Jacksonville Intl.
$207 Roundtrip, found 1 day ago
$207
Roundtrip
found 1 day ago
Select United flight, departing Tue, Feb 3 from Washington Dulles Intl. to Jacksonville Intl., returning Tue, Feb 10, priced at $207 found 1 day ago
Sat, Jan 10 - Mon, Jan 12
IAD
Washington Dulles Intl.
JAX
Jacksonville Intl.
$208 Roundtrip, found 5 days ago
$208
Roundtrip
found 5 days ago
Select United flight, departing Sat, Jan 10 from Washington Dulles Intl. to Jacksonville Intl., returning Mon, Jan 12, priced at $208 found 5 days ago
Wed, Nov 5 - Wed, Nov 12
IAD
Washington Dulles Intl.
JAX
Jacksonville Intl.
$211 Roundtrip, found 2 days ago
$211
Roundtrip
found 2 days ago
Select United flight, departing Wed, Nov 5 from Washington Dulles Intl. to Jacksonville Intl., returning Wed, Nov 12, priced at $211 found 2 days ago
Mon, Oct 20 - Wed, Oct 29
IAD
Washington Dulles Intl.
JAX
Jacksonville Intl.
$212 Roundtrip, just found
$212
Roundtrip
just found
Select United flight, departing Mon, Oct 20 from Washington Dulles Intl. to Jacksonville Intl., returning Wed, Oct 29, priced at $212 just found
Wed, Oct 22 - Sat, Oct 25
IAD
Washington Dulles Intl.
JAX
Jacksonville Intl.
$213 Roundtrip, just found
$213
Roundtrip
just found
Select United flight, departing Wed, Oct 22 from Washington Dulles Intl. to Jacksonville Intl., returning Sat, Oct 25, priced at $213 just found
Tue, Feb 3 - Tue, Feb 10
IAD
Washington Dulles Intl.
JAX
Jacksonville Intl.
$217 Roundtrip, found 1 day ago
$217
Roundtrip
found 1 day ago
Select United flight, departing Tue, Feb 3 from Washington Dulles Intl. to Jacksonville Intl., returning Tue, Feb 10, priced at $217 found 1 day ago
Sat, Jan 10 - Mon, Jan 12
IAD
Washington Dulles Intl.
JAX
Jacksonville Intl.
$218 Roundtrip, found 5 days ago
$218
Roundtrip
found 5 days ago
Select United flight, departing Sat, Jan 10 from Washington Dulles Intl. to Jacksonville Intl., returning Mon, Jan 12, priced at $218 found 5 days ago
Thu, Nov 6 - Thu, Nov 13
IAD
Washington Dulles Intl.
JAX
Jacksonville Intl.
$219 Roundtrip, found 4 hours ago
$219
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Nov 6 from Washington Dulles Intl. to Jacksonville Intl., returning Thu, Nov 13, priced at $219 found 4 hours ago
Mon, Oct 20 - Wed, Oct 29
IAD
Washington Dulles Intl.
JAX
Jacksonville Intl.
$221 Roundtrip, just found
$221
Roundtrip
just found
Select United flight, departing Mon, Oct 20 from Washington Dulles Intl. to Jacksonville Intl., returning Wed, Oct 29, priced at $221 just found
Wed, Oct 22 - Sat, Oct 25
IAD
Washington Dulles Intl.
JAX
Jacksonville Intl.
$222 Roundtrip, just found
$222
Roundtrip
just found
Select United flight, departing Wed, Oct 22 from Washington Dulles Intl. to Jacksonville Intl., returning Sat, Oct 25, priced at $222 just found
Sat, Jan 10 - Mon, Jan 12
IAD
Washington Dulles Intl.
JAX
Jacksonville Intl.
$223 Roundtrip, found 5 days ago
$223
Roundtrip
found 5 days ago
Select United flight, departing Sat, Jan 10 from Washington Dulles Intl. to Jacksonville Intl., returning Mon, Jan 12, priced at $223 found 5 days ago
Thu, Jan 22 - Sun, Jan 25
IAD
Washington Dulles Intl.
JAX
Jacksonville Intl.
$229 Roundtrip, found 5 hours ago
$229
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Jan 22 from Washington Dulles Intl. to Jacksonville Intl., returning Sun, Jan 25, priced at $229 found 5 hours ago