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Cheap Flights from Chicago to Bucharest

Every verified deal from Chicago to Bucharest, ranked by how far the fare falls below its route baseline. Prices are checked against live availability.

Chicago → Bucharest

$509 $0.05/mi

American, British Airways · Economy · Feb 14 – Feb 23 (9n)

On the board right now

Cabin mix: 1 Economy.
Best discount right now: 42% below the route baseline.
Most active airlines: American, British Airways.

Price history: Chicago to Bucharest

Lowest observed fare on this corridor over the past year, from our signals database.

$638 — seen Aug 2026
$634 — seen Aug 2026
$634 — seen Aug 2026
$654 — seen Aug 2026
$654 — seen Aug 2026
$634 — seen Aug 2026 (2 observations)
$634 — seen Aug 2026 (2 observations)
$635 — seen Aug 2026 (3 observations)
$635 — seen Aug 2026 (2 observations)
$577 — seen Aug 2026
$577 — seen Aug 2026 (3 observations)
$582 — seen Aug 2026 (2 observations)
$699 — seen Aug 2026
$634 — seen Aug 2026
$582 — seen Aug 2026
$582 — seen Aug 2026
$582 — seen Aug 2026
$594 — seen Aug 2026
$594 — seen Aug 2026
$680 — seen Aug 2026
$635 — seen Aug 2026 (2 observations)
$582 — seen Aug 2026 (3 observations)
$583 — seen Aug 2026
$583 — seen Aug 2026
$583 — seen Aug 2026 (3 observations)
$583 — seen Aug 2026 (3 observations)
$583 — seen Aug 2026
$583 — seen Aug 2026 (3 observations)
$583 — seen Aug 2026 (2 observations)
$583 — seen Aug 2026 (2 observations)
$635 — seen Aug 2026
$635 — seen Sep 2026
$623 — seen Sep 2026 (2 observations)
$630 — seen Sep 2026
$623 — seen Sep 2026 (2 observations)
$582 — seen Sep 2026
$582 — seen Sep 2026 (2 observations)
$546 — seen Sep 2026 (2 observations)
$546 — seen Sep 2026 (3 observations)
$546 — seen Sep 2026
$546 — seen Sep 2026 (2 observations)
$580 — seen Sep 2026
$505 — seen Sep 2026
$509 — seen Sep 2026 (2 observations)
$509 — seen Sep 2026 (2 observations)
$508 — seen Sep 2026 (3 observations)
$509 — seen Sep 2026

Frequently asked questions

How many flight deals from Chicago to Bucharest are on Sparkflights right now?

There are 1 verified deals from Chicago to Bucharest on the board right now. The list refreshes hourly.

What is the cheapest flight from Chicago to Bucharest right now?

The lowest verified fare from Chicago to Bucharest right now is $509. Prices are checked against live availability before listing.

What is the lowest price ever seen from Chicago to Bucharest?

The lowest fare we've recorded from Chicago to Bucharest is $505, based on 47 price observations over the past year.

Which airlines fly Chicago to Bucharest?

Airlines with the most deals from Chicago to Bucharest right now are American, British Airways.