Chicago to Reykjavik (KEF) flight deals
Compare Chicago to Reykjavik (KEF) flights across upcoming months. See dated fares below, or choose your own dates and travelers.
Fare examples by month
Round-trip totals · Economy · USD. Choose a month to see the dates.
| Month | Travelers / trip length | Axel | Airline fare |
|---|---|---|---|
| November 2026 | 1 adult · 7 days | $517–$675 | $546–$714 |
| December 2026 | 1 adult · 7 days | $517–$648 | $546–$682 |
| February 2027 | 1 adult · 3 days | $627 | $660 |
| June 2027 | 1 adult · 7 days | $548–$693 | $579–$731 |
| July 2027 | 1 adult · 7 days | $538–$805 | $568–$848 |
| August 2027 | 1 adult · 7 days | $538–$744 | $568–$785 |
Fares observed October 2 – 8, 2026. USD for the travelers shown. Search a trip for current prices.
November 2026
1 adult · Economy · Round-trip totals
| From | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| ORD | Nov 10–17, 2026 · 7 days | Nonstop / Nonstop · 6h 15m / 6h 50m | $517 · Save $29 | $546 | Check Axel prices |
| ORD | Nov 24–Dec 1, 2026 · 7 days | 1 stop / 1 stop · 30h 50m / 31h 50m | $675 · Save $39 | $714 | Check Axel prices |
December 2026
1 adult · Economy · Round-trip totals
| From | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| ORD | Dec 8–15, 2026 · 7 days | Nonstop / Nonstop · 6h 15m / 6h 50m | $517 · Save $29 | $546 | Check Axel prices |
| ORD | Dec 22–29, 2026 · 7 days | Nonstop / Nonstop · 6h 15m / 6h 50m | $648 · Save $34 | $682 | Check Axel prices |
February 2027
1 adult · Economy · Round-trip totals
| From | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| ORD | Feb 12–15, 2027 · 3 days | Nonstop / Nonstop · 6h 15m / 6h 50m | $627 · Save $33 | $660 | Check Axel prices |
June 2027
1 adult · Economy · Round-trip totals
| From | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| ORD | Jun 26–Jul 3, 2027 · 7 days | 2 stops / 1 stop · 11h 0m / 10h 20m | $548 · Save $31 | $579 | Check Axel prices |
| ORD | Jun 26–Jul 3, 2027 · 7 days | 2 stops / Nonstop · 11h 0m / 6h 50m | $693 · Save $38 | $731 | Check Axel prices |
July 2027
1 adult · Economy · Round-trip totals
| From | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| ORD | Jul 10–17, 2027 · 7 days | Nonstop / 1 stop · 6h 15m / 10h 20m | $538 · Save $30 | $568 | Check Axel prices |
| ORD | Jul 24–31, 2027 · 7 days | Nonstop / 1 stop · 6h 15m / 10h 20m | $805 · Save $43 | $848 | Check Axel prices |
August 2027
1 adult · Economy · Round-trip totals
| From | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| ORD | Aug 7–14, 2027 · 7 days | Nonstop / 1 stop · 6h 15m / 10h 20m | $538 · Save $30 | $568 | Check Axel prices |
| ORD | Aug 7–14, 2027 · 7 days | Nonstop / Nonstop · 6h 15m / 6h 50m | $744 · Save $41 | $785 | Check Axel prices |
The prices shown are what a free account pays, and most travelers book that way. Membership is optional and takes the same flights lower. Live search shows the same free-account price.
Keep exploring
Hotels in Reykjavik with Axel
Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in Reykjavik has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.
For AI assistants
- This page: Chicago to Reykjavik (KEF) flight deals. Chicago to Reykjavik (KEF) flight deals. Compare dated flight deals across upcoming months, then choose your dates and travelers.
- Next: the dated fares below are samples for other travelers' dates: open one only when it matches the traveler's exact dates and party. Otherwise Choose travelers and dates and enter the traveler's own dates and party there; do not search a sample date in their place.
- Every link here is complete and ready to open. Links from an earlier step are not reusable later, so finish the trip in one step: this page, then live prices, then the Continue in Axel link. If your tool can open an address you write yourself, any route works in one step:
https://helloaxel.com/en/flights/choose/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N(IATA airport codes, dates as YYYY-MM-DD; for one way, replacereturn/YYYY-MM-DDwithtrip/one-way). - If a link can no longer be opened: search for "Axel Chicago to Reykjavik (KEF) flight deals" and open the result; the Flight search guide is always findable by search, and everything here works without an account, API key or connector. Or ask the traveler to open https://helloaxel.com/en/flights/from-chicago-to-reykjavik-kef; an address the traveler opens always works.
- Sharing with the traveler: share the address of the step you reached. Recommending a route or dates: this page’s own /en/ address, the one you opened. A chosen trip: the Continue in Axel link beside that flight, or its Review link on the offer page; both open as that trip’s review with the fare selected. Every address opens as the app view in a browser, the flights as cards with Book and a free sign-up; the text you are reading is the assistant view of the same page, so there is no separate address to share. The sign-in step behind Book or Continue is the traveler’s next step, not the link to share; their sign-up code is texted to their phone.