Sylhet to Chicago flights

Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Sylhet to Chicago is €608 with Biman Bangladesh (checked on 18 Oct 2026).

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Lowest observed

€608

Average observed

€724

Cheapest month

November 2026

Last checked

25 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €608

Below average

1 Nov 2026

Biman Bangladesh · 3 stops · One way

Cheapest observed day · Last checked: 18 Oct 2026

Departure

12:50

When to fly

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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

One-way fare

One-way fare · No data: click and we will search

Lowest observed: €608, departing 1 Nov 2026 (Last checked: 18 Oct 2026)One-way fareCheck live prices for this route
Airlines seen: Air Canada, Air France, Air India, Biman Bangladesh, Cathay Pacific, EgyptAir, Etihad Airways, Frontier Airlines, IndiGo, Jazeera Airways, Qatar Airways, Thai Airways, Turkish Airlines, US-Bangla Airlines (14)
Typical journey time: 37h 03m

Short answer

Routavio has seen Biman Bangladesh fares from Sylhet to Chicago. The lowest fare Routavio's own searches returned is €608, seen on 18 Oct 2026. The average across the fares we caught is €724. November 2026 is the cheapest month in our observations, at €608. These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare.

Sylhet → ChicagoSun 1 Nov 2026 · €608Last checked: 18 Oct 2026

About this route

Explore the fares we observed from Sylhet to Chicago. Prices move often, so pick your dates to see the latest options.

Route distance: 12,590 km
Typical journey time: 37h 03m
Seen on fares with a connection: Biman Bangladesh, US-Bangla Airlines, IndiGo, Etihad Airways, Qatar Airways, Frontier Airlines, Air Canada, Turkish Airlines (8)
Alternative airports: CGX, DPA, MDW, PWK, RFD

Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.

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Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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The price is final on the provider's site, where your booking is completed.

How our prices work

Price alert

Price alert for Sylhet → Chicago

If the observed fare for this date drops, we will email you. At most one message a day.

Airport to city: straight-line distance

Osmany International Airport (ZYL) → Sylhet, city gazetteer reference point (24.8949, 91.8687): ≈ 8 km.
Chicago Midway International Airport (MDW) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 14 km.
Chicago O'Hare International Airport (ORD) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 25 km.
Chicago Rockford International Airport (RFD) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 126 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.

Lowest one-way fare we saw per airline

Cheapest airline from Sylhet to Chicago: Biman Bangladesh, from €608 (checked 18 Oct 2026).

Lowest one-way fare we saw per airline
Airline	Lowest fare	Priced days
Biman Bangladesh	€608Nov 1, 2026	34
Etihad Airways	€608Nov 4, 2026	3
IndiGo	€613Nov 9, 2026	8
US-Bangla Airlines	€619Nov 2, 2026	13
Frontier Airlines	€654Dec 9, 2026	3

One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.

Frequently asked

How much is a flight from Sylhet to Chicago?

The lowest fare Routavio has observed is €608, found on 18 Oct 2026. Prices move, so read it as a floor rather than a quote.

When is the cheapest month to fly from Sylhet to Chicago?

In our observations November 2026 is the cheapest month so far, at €608.

Are there direct flights from Sylhet to Chicago?

Our data holds no non-stop flight from Sylhet to Chicago. The fares on this page include at least one stop.

Which airlines fly from Sylhet to Chicago?

Routavio has seen these carriers on the route: Air Canada, Air France, Air India, Biman Bangladesh, Cathay Pacific, EgyptAir, Etihad Airways, Frontier Airlines, IndiGo, Jazeera Airways, Qatar Airways, Thai Airways, Turkish Airlines, US-Bangla Airlines (14).

How long does the flight from Sylhet to Chicago take?

Across the 73 fares Routavio observed, the average journey time is 41h 32m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

How many of the observed Sylhet to Chicago fares were non-stop?

None of the 73 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.

Which airline has the lowest fare from Sylhet to Chicago?

Cheapest airline from Sylhet to Chicago: Biman Bangladesh, from €608 (checked 18 Oct 2026).

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio