SEA June 2026 fare snapshot

FareGlide grouped 3 cached June 2026 fare observations to SEA across 2 origins. The lowest cached origin is Cleveland (CLE) from $158 on Jun 2, 2026. Cached observations were last generated on May 29, 2026.

Month
June 2026
Cached low
$158
Origin rows
2
Nonstop samples
0

Origins to SEA in June 2026

Use these rows as a month-specific origin shortlist. Each route needs a fresh partner check because seats, baggage, refund rules, and fare availability can change after the cached observation.

Destination-month recheck plan

This plan keeps the destination and month fixed first, then decides whether the origin, stop filter, or dates should move before booking research leaves FareGlide.

Destination-month lock

SEA in June 2026

Keep Seattle and June 2026 fixed first, then compare origins before changing the travel month.

Lowest cached origin

Cleveland from $158

Start with CLE to SEA on Jun 2, 2026, then compare nearby weekdays.

Evidence depth

3 samples / 2 routes

2 origins have cached June 2026 context to Seattle. Use this as a shortlist, not a live fare table.

Stop filter

Connecting samples lead this month

Check total duration and connection quality before trusting the lowest cached fare.

Route cards for June 2026

Connected destination timing pages

All cheap months to SEA Cheap flights to SEA SEA destination hub All destination month guides

SEA June 2026 questions

Are June 2026 fares to SEA live on this page?

No. FareGlide uses cached fare observations to build the origin shortlist. Confirm current price, inventory, baggage, seat, and booking rules with the partner provider.

Which origin looked cheapest for SEA in June 2026?

CLE to SEA had the lowest cached sample at $158 on Jun 2, 2026.

How many cached samples support this SEA month page?

FareGlide grouped 3 cached fare samples across 2 route rows for June 2026.