Flights Chicago → Lisbon
As of October 2026, economy flights from Chicago to Lisbon have a typical range GBP 845–1076, median GBP 931. Full range across all 234 offers: GBP 686–1273. We found 55% of 234 offers from budget carriers (around GBP 930) and 45% from full-service carriers (around GBP 934).
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: Chicago → Lisbon
Based on 234 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Chicago → Lisbon
Add-on pricing from the cheapest available offer per airline · October 2026 · GBP
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Scandinavian Airlines | Included | GBP 98 | — |
| Icelandair | Included | GBP 30 | — |
| TAP Air Portugal | Included | GBP 30 | — |
| Turkish Airlines | Included | Included | — |
| SWISS | Included | GBP 40 | — |
| Lufthansa | Included | GBP 35 | — |
| Air Canada | Included | GBP 30 | — |
| United | Included | GBP 35 | — |
| Air France | Included | GBP 35 | — |
| Delta | Included | GBP 35 | — |
| KLM | Included | GBP 35 | — |
| British Airways | Included | GBP 65 | — |
| American Airlines | Included | GBP 35 | — |
| Virgin Atlantic | Included | Included | — |
| Iberia | Included | GBP 30 | — |
| Finnair | Included | GBP 30 | — |
| LOT | Included | GBP 25 | — |
| Brussels 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 Chicago to Lisbon cost?
Based on 234 offers · October 2026
Chicago to Lisbon flights ranged from GBP 686 to GBP 1273 across 234 offers analyzed in October 2026. Two fare clusters detected: budget fares around 950 and premium fares around 1243 The chart below shows how prices distributed across all 234 offers.
These 234 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 907 and GBP 938
What hidden fees do Chicago to Lisbon flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Chicago to Lisbon routes. The breakdown below is based on 234 offers analyzed in October 2026.
| Carrier | Avg fee (GBP) | % of base fare |
|---|---|---|
| SK | 45 | 5% |
| FI | 37 | 4% |
| TP | 42 | 5% |
| TK | 8 | 1% |
| LX | 47 | 5% |
| LH | 45 | 5% |
| AC | 52 | 6% |
| UA | 64 | 7% |
| AF | 30 | 3% |
| DL | 45 | 5% |
| KL | 23 | 2% |
| BA | 65 | 7% |
| AA | 45 | 5% |
| VS | 20 | 2% |
| IB | 42 | 4% |
| AY | 40 | 4% |
| LO | 33 | 3% |
| SN | 45 | 4% |
British Airways: base ~GBP 870 + fees GBP 65 = ~GBP 935 total. Virgin Atlantic: base ~GBP 922 + fees GBP 20 = ~GBP 942 total.
British Airways's GBP 65 ancillary fees narrow the gap with Virgin Atlantic's lower-fee model — the GBP 52 base difference shrinks to GBP 7 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 Chicago to Lisbon?
20 airlines flew Chicago to Lisbon in this dataset. The route shows a clear split between low-cost and full-service carriers. 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.
| Airline | Offers | Typical range (GBP) | Median (GBP) | Fees (GBP) |
|---|---|---|---|---|
 TP|TK | 1 | — | 780 | n/a |
 Turkish Airlines | 6 | 789–850 | 807 | n/a |
 Icelandair | 15 | 760–1095 | 821 | 37 (5%) |
 SAS | 7 | 727–866 | 859 | 45 (5%) |
 TAP Air Portugal | 22 | 792–1057 | 881 | 42 (5%) |
 Turkish Airlines | 3 | 837–929 | 885 | 8 (1%) |
 Swiss | 11 | 857–907 | 904 | 47 (5%) |
 Lufthansa | 13 | 890–929 | 910 | 45 (5%) |
 United Airlines | 12 | 925–930 | 927 | 64 (7%) |
 Air Canada | 31 | 903–938 | 928 | 52 (6%) |
 American Airlines | 8 | 930–934 | 930 | 45 (5%) |
 Delta Air Lines | 45 | 929–939 | 934 | 45 (5%) |
 British Airways | 9 | 929–937 | 935 | 65 (7%) |
 Air France | 20 | 927–1272 | 940 | 30 (3%) |
 Virgin Atlantic | 1 | — | 942 | 20 (2%) |
 Iberia | 1 | — | 973 | 42 (4%) |
 Finnair | 4 | — | 1016 | 40 (4%) |
 LOT Polish Airlines | 1 | — | 1077 | 33 (3%) |
 KLM | 22 | 930–1273 | 1099 | 23 (2%) |
 Brussels Airlines | 2 | 1109–1122 | 1116 | 45 (4%) |
Where do the best Chicago → Lisbon 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: Chicago to Lisbon flights
- Chicago–Lisbon had 234 offers analyzed. Median price: GBP 931.
- BA charges 7.8x more in ancillary fees than TK — GBP 65 vs GBP 8 avg per booking.
- The same route priced GBP 251 apart depending on where it was booked — the lowest median was GBP 780. 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 Chicago to Lisbon cost?
- Based on 234 offers analyzed, Chicago to Lisbon flights range from GBP 686 to GBP 1273, with a median price of GBP 931. Search for your specific dates →
- What hidden fees should I expect on Chicago to Lisbon flights?
- On average, ancillary fees (bags, seat selection) add GBP 43 to the base fare on Chicago to Lisbon flights. See itemized fees for your itinerary →
- Which airline is cheapest on Chicago to Lisbon including all fees?
- TP|TK has the lowest median fare on Chicago to Lisbon at GBP 780 (median across 1 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Chicago–Lisbon 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 780. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Chicago to Lisbon routes?
- Chicago to Lisbon has 20 airlines competing, creating a price range from GBP 686 to GBP 1273 across 234 offers. There are two distinct fare clusters on this route: budget options and premium fares. Find where your trip lands in the distribution →
20 airlines, two price clusters — find which fits your budget
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