Chicago → Lisbon
Dec 13, 2026 · one way
ORD → LIS1 adulteconomyOne way
7 flight options · 5 airlines
Nonstop flights
One-stop flights
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Why book with Axel
- A real airline bookingThe booking is in the airline’s own system under your name. After you book, TAP Air Portugal emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
- Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
- Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
- Backed by Y CombinatorTrusted by 100,000+ travelers.
Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About
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Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.
| Exact travel dates | Airline | Flights | Total price | Price issued (UTC) |
|---|---|---|---|---|
| 2026-12-13 · one way | TAP Air Portugal | TP244 | $380.00 | 2026-10-29T01:53:09Z |
| 2026-12-13 · one way | Air Canada | AC508 + AC810 | $400.00 | 2026-10-29T01:53:09Z |
| 2026-12-13 · one way | American Airlines | AA2840 + AA258 | $420.00 | 2026-10-29T01:53:09Z |
| 2026-12-13 · one way | United Airlines | UA2223 + UA64 | $430.00 | 2026-10-29T01:53:09Z |
| 2026-12-13 · one way | Delta Air Lines | DL2816 + DL124 | $440.00 | 2026-10-29T01:53:09Z |
| 2026-12-13 · one way | Air Canada | AC8482 + AC812 | $400.00 | 2026-10-29T01:53:09Z |
| 2026-12-13 · one way | United Airlines | UA1128 + TP232 | $430.00 | 2026-10-29T01:53:09Z |
2026-12-13 · one way · $380.00
- TAP Air Portugal TP244: ORD 2026-12-13 20:10:00 → LIS 2026-12-14 10:15:00; nonstop; 485 minutes. Local airport times.
2026-12-13 · one way · $400.00
- Air Canada AC508 / AC810: ORD 2026-12-13 16:30:00 → LIS 2026-12-14 08:55:00; 1 stop(s) via YYZ; 625 minutes. Local airport times.
- AC508: ORD 2026-12-13 16:30:00 → YYZ 2026-12-13 19:10:00; layover at YYZ: 95 minutes.
- AC810: YYZ 2026-12-13 20:45:00 → LIS 2026-12-14 08:55:00.
2026-12-13 · one way · $420.00
- American Airlines AA2840 / AA258: ORD 2026-12-13 15:19:00 → LIS 2026-12-14 09:05:00; 1 stop(s) via PHL; 706 minutes. Local airport times.
- AA2840: ORD 2026-12-13 15:19:00 → PHL 2026-12-13 18:30:00; layover at PHL: 165 minutes.
- AA258: PHL 2026-12-13 21:15:00 → LIS 2026-12-14 09:05:00.
2026-12-13 · one way · $430.00
- United Airlines UA2223 / UA64: ORD 2026-12-13 15:43:00 → LIS 2026-12-14 08:10:00; 1 stop(s) via EWR; 627 minutes. Local airport times.
- UA2223: ORD 2026-12-13 15:43:00 → EWR 2026-12-13 19:03:00; layover at EWR: 82 minutes.
- UA64: EWR 2026-12-13 20:25:00 → LIS 2026-12-14 08:10:00.
2026-12-13 · one way · $440.00
- Delta Air Lines DL2816 / DL124: ORD 2026-12-13 15:05:00 → LIS 2026-12-14 08:55:00; 1 stop(s) via BOS; 710 minutes. Local airport times.
- DL2816: ORD 2026-12-13 15:05:00 → BOS 2026-12-13 18:36:00; layover at BOS: 174 minutes.
- DL124: BOS 2026-12-13 21:30:00 → LIS 2026-12-14 08:55:00.
2026-12-13 · one way · $400.00
- Air Canada AC8482 / AC812: ORD 2026-12-13 13:55:00 → LIS 2026-12-14 06:55:00; 1 stop(s) via YUL; 660 minutes. Local airport times.
- AC8482: ORD 2026-12-13 13:55:00 → YUL 2026-12-13 17:07:00; layover at YUL: 128 minutes.
- AC812: YUL 2026-12-13 19:15:00 → LIS 2026-12-14 06:55:00.
2026-12-13 · one way · $430.00
- United Airlines UA1128 / TP232: ORD 2026-12-13 13:00:00 → LIS 2026-12-14 05:35:00; 1 stop(s) via IAD; 635 minutes. Local airport times.
- UA1128: ORD 2026-12-13 13:00:00 → IAD 2026-12-13 16:03:00; layover at IAD: 82 minutes.
- TP232: IAD 2026-12-13 17:25:00 → LIS 2026-12-14 05:35:00.