Flights Detroit → London
As of October 2026, economy flights from Detroit to London have a typical range GBP 1126–1365, median GBP 1132. Full range across all 229 offers: GBP 691–3661. We analyzed 229 offers from 18 airlines in a single price check.
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 → London
Based on 229 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Detroit → London
Add-on pricing from the cheapest available offer per airline · October 2026 · GBP
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| JetBlue | Included | — | — |
| Turkish Airlines | Included | Included | — |
| Air Canada | Included | GBP 30 | — |
| KLM | Included | GBP 35 | — |
| Virgin Atlantic | Included | Included | — |
| Delta | Included | GBP 35 | — |
| Air France | Included | GBP 35 | — |
| Iberia | Included | GBP 30 | — |
| Lufthansa | Included | GBP 35 | — |
| United | Included | GBP 35 | — |
| American Airlines | Included | GBP 35 | — |
| British Airways | Included | GBP 65 | — |
| Alaska Airlines | Included | GBP 35 | — |
| Austrian Airlines | Included | GBP 35 | — |
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 London cost?
Based on 229 offers · October 2026
Detroit to London flights ranged from GBP 691 to GBP 3661 across 229 offers analyzed in October 2026. The chart below shows how prices distributed across all 229 offers.
These 229 offers (October 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 GBP 1129 and GBP 1151
What hidden fees do Detroit to London flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Detroit to London routes. The breakdown below is based on 229 offers analyzed in October 2026.
| Carrier | Avg fee (GBP) | % of base fare |
|---|---|---|
| B6 | 16 | 2% |
| TK | 10 | 1% |
| AC | 42 | 4% |
| KL | 65 | 5% |
| VS | 20 | 2% |
| DL | 45 | 4% |
| AF | 58 | 5% |
| IB | 37 | 3% |
| LH | 61 | 3% |
| UA | 45 | 4% |
| AA | 45 | 4% |
| BA | 80 | 7% |
| AS | 45 | 3% |
| OS | 45 | 3% |
British Airways: base ~GBP 1083 + fees GBP 80 = ~GBP 1163 total. Alaska Airlines: base ~GBP 1286 + fees GBP 45 = ~GBP 1331 total.
British Airways's GBP 80 ancillary fees narrow the gap with Alaska Airlines's lower-fee model — the GBP 203 base difference shrinks to GBP 168 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 itineraryWhich airline is cheapest from Detroit to London?
18 airlines flew Detroit to London 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.
Even on the cheapest airline (JetBlue), fares ranged GBP 788–841 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →
| Airline | Offers | Typical range (GBP) | Median (GBP) | Fees (GBP) |
|---|---|---|---|---|
 JetBlue | 6 | 788–841 | 788 | n/a |
 B6 | 6 | 718–1246 | 841 | 16 (2%) |
 Turkish Airlines | 3 | 823–889 | 889 | n/a |
 Turkish Airlines | 2 | 854–1196 | 1025 | 10 (1%) |
 AF|TP|B6 | 1 | — | 1089 | n/a |
 B6|KL | 1 | — | 1091 | n/a |
 Virgin Atlantic | 44 | 1126–1153 | 1132 | 20 (2%) |
 Delta Air Lines | 68 | 1126–1150 | 1132 | 45 (4%) |
 Iberia | 6 | 1137–1337 | 1137 | 37 (3%) |
 Air France | 32 | 1126–1479 | 1138 | 58 (5%) |
 KLM | 34 | 1127–1484 | 1140 | 65 (6%) |
 Lufthansa | 5 | 1142–3661 | 1145 | 61 (5%) |
 Air Canada | 11 | 1124–1151 | 1149 | 42 (4%) |
 United Airlines | 6 | — | 1156 | 45 (4%) |
 American Airlines | 1 | — | 1156 | 45 (4%) |
 British Airways | 1 | — | 1163 | 80 (7%) |
 Alaska Airlines | 1 | — | 1331 | 45 (3%) |
 Austrian | 1 | — | 1343 | 45 (3%) |
Where do the best Detroit → London 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 London flights
- Full-service carriers on Detroit–London cost 1.4x more than budget airlines (GBP 1138 vs GBP 814 median; overall median GBP 1132).
- BA charges 8.0x more in ancillary fees than TK — GBP 80 vs GBP 10 avg per booking.
- The same route priced GBP 715 apart depending on where it was booked — the lowest median was GBP 745. We search every airline and the major booking sites at once so you always see that lowest price.
Frequently asked questions
- How much does a flight from Detroit to London cost?
- Based on 229 offers analyzed, Detroit to London flights range from GBP 691 to GBP 3661, with a median price of GBP 1132. Search for your specific dates →
- What hidden fees should I expect on Detroit to London flights?
- On average, ancillary fees (bags, seat selection) add GBP 44 to the base fare on Detroit to London flights. See itemized fees for your itinerary →
- Which airline is cheapest on Detroit to London including all fees?
- JetBlue has the lowest median fare on Detroit to London at GBP 788 (median across 6 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Detroit–London 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 GBP 745. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Detroit to London routes?
- Detroit to London has 18 airlines competing, creating a price range from GBP 691 to GBP 3661 across 229 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
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