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North America
Washington DC
USA · DCA · 3,891.064 km from SF (via SJC)
Est. Jan 2027
$475
off-peak
Post-foliage November through February is the steal window.
Cherry-blossom peak in late March; summer is hot and humid.
Ready to book?
Suggested cheapest window November 2026 · 2026-11-07 → 2026-11-15
Or search January 2027: 2027-01-07 → 2027-01-15
January 2027 is off-peak
This is the cheap, quiet window. Expect lower fares, fewer crowds, and occasionally softer weather.
Why this season?
- Weatherdrives prices downJan, Feb, Nov, DecOff-season weather discounts
Quieter months driven by local climate; see the climate note for specifics.
- Weatherdrives prices upMar, Apr, May, Jun, Jul, AugLocally peak weather and tourism
Cherry-blossom peak in late March; summer is hot and humid.
Weather through the year
12-month fare curve
12-month estimated fare curve
Range $475 – $910
off-peak shoulder peak holiday spike
$475
$475
$910
$910
$910
$910
$910
$910
$605
$605
$475
$475
J
F
M
A
M
J
J
A
S
O
N
D
Cheapest month
December
~$475 · off-peak
Most expensive
August
~$910 · peak
Peak months
Mar, Apr, May, Jun, Jul, Aug
avoid these for budget