LetsFG

Flights Detroit → Willemstad

As of November 2026, economy flights from Detroit to Willemstad have a typical range USD 654–2405, median USD 891. Full range across all 173 offers: USD 533–8337. We analyzed 173 offers from 11 airlines in a single price check.

173 offersavg USD 48 in feesFresh · November 2026
Search Detroit → Willemstad — see your price →

Preview snapshot — prices change. Search for live results.

Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →

Best offers by airline: Detroit → Willemstad

Based on 173 offers · November 2026. Prices and availability change — run a live search to confirm.

Air CanadaUSD 533
15h 10m–26hMin 1 stopEvening (18–21)
Search Air Canada
Air CanadaUSD 644
20hMin 2 stopsEvening (18–21)
Search Air Canada
FrontierUSD 783
23h 12m–40h 47mMin 2 stopsMorning (06–12)
Search Frontier
American AirlinesUSD 866
7h 34m–27h 10mMin 1 stopEvening (18–21)
Bags included
Non-refundable
Search American Airlines
AmericanUSD 871
8h 5m–17h 46mMin 1 stopEvening (18–21)
Search American
DeltaUSD 927
18h 5mMin 1 stopEvening (18–21)
Bags included
Non-refundable
Search Delta
United AirlinesUSD 1055
15h 32m–45h 41mMin 2 stopsAfternoon (12–18)
Bags included
Non-refundable
Search United Airlines
jetBlueUSD 1102
7h 38mMin 1 stopMorning (06–12)
Bags included
Non-refundable
Search jetBlue
WestJetUSD 1184
16h 50m–26h 10mMin 1 stopNight (21–00)
Non-refundable
Search WestJet
CopaUSD 1603
15h 32m–41h 47mMin 2 stopsEvening (18–21)
Bags included
Non-refundable
Search Copa
AviancaUSD 2424
20h 15mMin 2 stopsEvening (18–21)
Bags included
Non-refundable
Search Avianca

Bag & seat fees: Detroit → Willemstad

Add-on pricing from the cheapest available offer per airline · November 2026 · USD

AirlineCarry-onChecked bagSeat selection
American AirlinesIncludedUSD 35—
Air Canada———
Frontier———
DeltaIncludedUSD 35—
United AirlinesIncludedUSD 70—
jetBlueIncludedUSD 35—
WestJet———
CopaIncludedUSD 40—
AviancaIncludedUSD 30—

Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.

How much do flights from Detroit to Willemstad cost?

Based on 173 offers · November 2026

Detroit to Willemstad flights ranged from USD 533 to USD 8337 across 173 offers analyzed in November 2026. The chart below shows how prices distributed across all 173 offers.

P10: USD 654P25: USD 871P50: USD 891P75: USD 1184P90: USD 2405

These 173 offers (November 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.

50% of offers priced between USD 871 and USD 1184

What hidden fees do Detroit to Willemstad flights charge?

Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Detroit to Willemstad routes. The breakdown below is based on 173 offers analyzed in November 2026.

Ancillary fee breakdown by carrier
CarrierAvg fee (USD)% of base fare
AA697%
AC354%
F9101%
DL586%
UA663%
B6191%
WS151%
CM553%
AV402%

American Airlines: base ~USD 809 + fees USD 69 = ~USD 878 total. Frontier Airlines: base ~USD 926 + fees USD 10 = ~USD 936 total.

American Airlines's USD 69 ancillary fees narrow the gap with Frontier Airlines's lower-fee model — the USD 117 base difference shrinks to USD 58 after fees. Always compare total cost, not just the advertised base fare.

Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.

Fee levels vary significantly across carriers on this route — some carriers charge 50%+ above the base fare in ancillary fees.

Run your search to see itemized fees for your itinerary

Which airline is cheapest from Detroit to Willemstad?

11 airlines flew Detroit to Willemstad in this dataset. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.

AirlineOffersTypical range (USD)Median (USD)Fees (USD)
Air Canada1—644n/a
Air Canada32558–155364635 (5%)
American8871–890871n/a
American Airlines73871–99787869 (8%)
Delta Air Lines2927–92892858 (6%)
Frontier Airlines14836–103493610 (1%)
United Airlines101055–8337106566 (6%)
B641103–2366135719 (1%)
Copa Airlines61611–1875162655 (3%)
Avianca1—242440 (2%)
WestJet221344–3985246215 (1%)

Where do the best Detroit → Willemstad prices come from?

We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from meta-search sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.

We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.

Key facts: Detroit to Willemstad flights

Frequently asked questions

How much does a flight from Detroit to Willemstad cost?
Based on 173 offers analyzed, Detroit to Willemstad flights range from USD 533 to USD 8337, with a median price of USD 891. Search for your specific dates →
What hidden fees should I expect on Detroit to Willemstad flights?
On average, ancillary fees (bags, seat selection) add USD 48 to the base fare on Detroit to Willemstad flights. See itemized fees for your itinerary →
Which airline is cheapest on Detroit to Willemstad including all fees?
Air Canada has the lowest median fare on Detroit to Willemstad at USD 644 (median across 1 offers in our snapshot). Check which airline wins on your dates →
Which booking site has the cheapest Detroit–Willemstad flights?
It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was USD 558. Run a live search and we'll find the cheapest for you →
Why do prices vary so much on Detroit to Willemstad routes?
Detroit to Willemstad has 11 airlines competing, creating a price range from USD 533 to USD 8337 across 173 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →

11 airlines compete on this route — we check every one

Find flights for my dates

New route — be among the first to track this itinerary

Building with flight data? Power your app or agent with LetsFG

The same multi-source search behind this page — every airline and the major booking sites, deduplicated and ranked — is available to your app or AI agent. Natural-language or structured queries, live prices, zero price bias.

Try the free sandbox — no card →

Free sandbox, instant fake results · email for a key · Bearer-token auth · MCP, Python & JS SDKs · letsfg.co/developers

Flights Detroit → Willemstad: Price Data & Hidden Fees | LetsFG