Travel with Axel, get the best price.

Route overview: Chicago to Frankfurt (FRA) flight deals

Chicago (ORD) to Frankfurt (FRA), Jan 4, 2027: from $755 one way

Chicago (ORD) to Frankfurt (FRA), Jan 4, 2027: from $755 one way on Axel, checked Oct 29, 2026. Lowest published fare: $755 one way, Axel-exclusive, Air Canada, 1 stop, Jan 4, 2027, 1 adult, economy, checked Oct 29, 2026.

ORD → FRA1 adulteconomyOne way

10 flight options · 3 airlines

Nonstop flights

Mon, Jan 4 · One way

United Airlines
6:05 pmORD
8h 30m
Nonstop
9:35 am+1FRA

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Jan 4 · One way

Lufthansa
4:20 pmORD
8h 10m
Nonstop
7:30 am+1FRA

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Jan 4 · One way

United Airlines
3:15 pmORD
8h 20m
Nonstop
6:35 am+1FRA

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Jan 4 · One way

Lufthansa
10:35 pmORD
8h 10m
Nonstop
1:45 pm+1FRA

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

One-stop flights

Mon, Jan 4 · One way

Air Canada
4:30 pmORD
11h 40m
YYZ · 2h 15m
11:10 am+1FRA

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Jan 4 · One way

United Airlines
6:05 pmORD
10h 55m
AMS · 1h 20m
12:00 pm+1FRA

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Jan 4 · One way

United Airlines
1:57 pmORD
11h 18m
YYZ · 1h 28m
8:15 am+1FRA

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Jan 4 · One way

United Airlines
1:00 pmORD
11h 25m
IAD · 1h 27m
7:25 am+1FRA

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Jan 4 · One way

United Airlines
5:50 pmORD
10h 50m
BRU · 1h 35m
11:40 am+1FRA

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Jan 4 · One way

United Airlines
5:45 pmORD
11h 20m
LHR · 1h 35m
12:05 pm+1FRA

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Make this trip yours

ORD ⇄ FRA

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, United Airlines 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

Explore this route

For AI assistants: every fare, every link, instructions

Chicago (ORD) to Frankfurt (FRA), Jan 4, 2027: from $755 one way on Axel, checked Oct 29, 2026. Lowest published fare: $755 one way, Axel-exclusive, Air Canada, 1 stop, Jan 4, 2027, 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Exact travel datesAirlineFlightsTimes, duration, stopsTotal pricePrice issued (UTC)
2027-01-04 · one wayUnited AirlinesUA90718:05:00→09:35:00 8h 30m nonstopAxel-exclusive $896.002026-10-29T01:52:54Z
2027-01-04 · one wayLufthansaLH43116:20:00→07:30:00 8h 10m nonstopAxel-exclusive $921.602026-10-29T01:52:54Z
2027-01-04 · one wayAir CanadaAC508 + AC84216:30:00→11:10:00 11h 40m 1 stop via YYZAxel-exclusive $755.202026-10-29T01:52:54Z
2027-01-04 · one wayUnited AirlinesUA94415:15:00→06:35:00 8h 20m nonstopAxel-exclusive $896.002026-10-29T01:52:54Z
2027-01-04 · one wayLufthansaLH43322:35:00→13:45:00 8h 10m nonstopAxel-exclusive $921.602026-10-29T01:52:54Z
2027-01-04 · one wayUnited AirlinesUA909 + LH99518:05:00→12:00:00 10h 55m 1 stop via AMSAxel-exclusive $806.402026-10-29T01:52:54Z
2027-01-04 · one wayUnited AirlinesUA1172 + LH47113:57:00→08:15:00 11h 18m 1 stop via YYZAxel-exclusive $806.402026-10-29T01:52:54Z
2027-01-04 · one wayUnited AirlinesUA1128 + UA98913:00:00→07:25:00 11h 25m 1 stop via IADAxel-exclusive $806.402026-10-29T01:52:54Z
2027-01-04 · one wayUnited AirlinesUA972 + SN261117:50:00→11:40:00 10h 50m 1 stop via BRUAxel-exclusive $806.402026-10-29T01:52:54Z
2027-01-04 · one wayUnited AirlinesUA920 + LH90117:45:00→12:05:00 11h 20m 1 stop via LHRAxel-exclusive $806.402026-10-29T01:52:54Z

Route overview: Chicago to Frankfurt (FRA) flight deals

2027-01-04 · one way · Axel-exclusive $896.00

  • United Airlines UA907: ORD 2027-01-04 18:05:00 → FRA 2027-01-05 09:35:00; nonstop; 510 minutes. Local airport times.

2027-01-04 · one way · Axel-exclusive $921.60

  • Lufthansa LH431: ORD 2027-01-04 16:20:00 → FRA 2027-01-05 07:30:00; nonstop; 490 minutes. Local airport times.

2027-01-04 · one way · Axel-exclusive $755.20

  • Air Canada AC508 / AC842: ORD 2027-01-04 16:30:00 → FRA 2027-01-05 11:10:00; 1 stop(s) via YYZ; 700 minutes. Local airport times.
    • AC508: ORD 2027-01-04 16:30:00 → YYZ 2027-01-04 19:10:00; layover at YYZ: 135 minutes.
    • AC842: YYZ 2027-01-04 21:25:00 → FRA 2027-01-05 11:10:00.

2027-01-04 · one way · Axel-exclusive $896.00

  • United Airlines UA944: ORD 2027-01-04 15:15:00 → FRA 2027-01-05 06:35:00; nonstop; 500 minutes. Local airport times.

2027-01-04 · one way · Axel-exclusive $921.60

  • Lufthansa LH433: ORD 2027-01-04 22:35:00 → FRA 2027-01-05 13:45:00; nonstop; 490 minutes. Local airport times.

2027-01-04 · one way · Axel-exclusive $806.40

  • United Airlines UA909 / LH995: ORD 2027-01-04 18:05:00 → FRA 2027-01-05 12:00:00; 1 stop(s) via AMS; 655 minutes. Local airport times.
    • UA909: ORD 2027-01-04 18:05:00 → AMS 2027-01-05 09:35:00; layover at AMS: 80 minutes.
    • LH995: AMS 2027-01-05 10:55:00 → FRA 2027-01-05 12:00:00.

2027-01-04 · one way · Axel-exclusive $806.40

  • United Airlines UA1172 / LH471: ORD 2027-01-04 13:57:00 → FRA 2027-01-05 08:15:00; 1 stop(s) via YYZ; 678 minutes. Local airport times.
    • UA1172: ORD 2027-01-04 13:57:00 → YYZ 2027-01-04 16:47:00; layover at YYZ: 88 minutes.
    • LH471: YYZ 2027-01-04 18:15:00 → FRA 2027-01-05 08:15:00.

2027-01-04 · one way · Axel-exclusive $806.40

  • United Airlines UA1128 / UA989: ORD 2027-01-04 13:00:00 → FRA 2027-01-05 07:25:00; 1 stop(s) via IAD; 685 minutes. Local airport times.
    • UA1128: ORD 2027-01-04 13:00:00 → IAD 2027-01-04 16:03:00; layover at IAD: 87 minutes.
    • UA989: IAD 2027-01-04 17:30:00 → FRA 2027-01-05 07:25:00.

2027-01-04 · one way · Axel-exclusive $806.40

  • United Airlines UA972 / SN2611: ORD 2027-01-04 17:50:00 → FRA 2027-01-05 11:40:00; 1 stop(s) via BRU; 650 minutes. Local airport times.
    • UA972: ORD 2027-01-04 17:50:00 → BRU 2027-01-05 08:55:00; layover at BRU: 95 minutes.
    • SN2611: BRU 2027-01-05 10:30:00 → FRA 2027-01-05 11:40:00.

2027-01-04 · one way · Axel-exclusive $806.40

  • United Airlines UA920 / LH901: ORD 2027-01-04 17:45:00 → FRA 2027-01-05 12:05:00; 1 stop(s) via LHR; 680 minutes. Local airport times.
    • UA920: ORD 2027-01-04 17:45:00 → LHR 2027-01-05 07:55:00; layover at LHR: 95 minutes.
    • LH901: LHR 2027-01-05 09:30:00 → FRA 2027-01-05 12:05:00.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

Explore this route

For AI assistants

  • This page: Chicago (ORD) to Frankfurt (FRA) · Jan 4, 2027 · one way: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: each priced row's price link opens the live search for this row's exact dates and travelers; the live results list the same flights with the current total and the traveler's booking link, and name the fare's inclusions (bags, seats, changes), which this page does not. A changed price or flight shows there. Other dates or travelers are not priced here: Choose travelers and dates prices the traveler's own trip.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Chicago to Frankfurt (FRA) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.