Prices may change. Select and confirm the full itinerary with the booking provider. Dates can differ between airport cards.
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Same airports & dates. Each provider checks its own current prices.
ORD → LAS · Dec 2–Dec 9
Search fare; select your return flight to confirm.
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$221 for Dec 2–Dec 9, 2026, compared with $394 for Oct 11–Oct 18, 2026.
12 seven-night date pairs from ORD to the same arrival-airport set (LAS). Lowest returned fare per date pair; checks within 24 hours. Airlines, stops and ticket conditions can differ. A travel-date comparison, not a booking-time prediction.
Explore the cheaper date samples ↗The same dated search ranged from $120 to $265 across 61 historical price observations.
ORD → LAS · Dec 2–Dec 9, 2026. Google Flights history covers Jul 29, 2026–Sep 27, 2026. The percentage is the low below the high. This does not prove when you should book or what subscribers will save.
See the price history ↗ORD → LAS · Dec 2–Dec 9, 2026. Recorded Sep 27, 2026.
Our archive starts Sep 27, 2026 and contains 339 seven-night fare observations for this route. Search fare; return may require confirmation. This is our record, not an industry-wide all-time low or a current offer.
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Same dates: Dec 2–Dec 9. Same arrival airports: LAS.
1 stop outbound
1 stop outbound
$6 separates the lowest and highest airport sample for these dates. These are search-result fares for seven-night trips. Flight times, stops and baggage can differ. Ground transport is excluded.
Across 12 matched date pairs in this sample, ORD had the lowest airport fare 12 time(s); MDW had the lowest airport fare 0 time(s). Ties count for each airport. This describes the sampled dates only.
A cheaper ticket can come with a pricier ride. Add your own round-trip transport estimate to the matched fares.
Flight sample $394
$394fare + transportFlight sample $477
$477fare + transportAdd your transport estimates to compare your total.
One adult, economy, USD. The two fares use identical dates and arrival-airport sets, checked within 24 hours. Transport starts at $0 because we don’t know your starting point. Baggage and other extras are excluded. Prices and itineraries can differ.
MDW → LAS, Oct 11. Nonstop.
Across 24 seven-night airport/date searches. Includes connecting carriers.
Lowest: $221, Dec 2–Dec 9 from ORD.
MDW, ORD in these outbound results. This is not a full schedule.
Derived from the current seven-night observations on this page. Outbound times describe the outbound journey only; fare amounts are round-trip search results. See sources and coverage.
Lowest fare in each sampled departure month. Seven-night trips only.
Swipe to see more months →
Tap a bar to see the dates, airports and check time behind that sample.
| Departure month | Lowest sample | Date pairs |
|---|---|---|
| 2026-10 | $394 | 1 |
| 2026-11 | $256 | 1 |
| 2026-12 | $221 | 2 |
| 2027-01 | $244 | 1 |
| 2027-02 | $238 | 1 |
| 2027-03 | $322 | 1 |
| 2027-04 | $312 | 1 |
| 2027-05 | $341 | 1 |
| 2027-06 | $291 | 2 |
| 2027-07 | $342 | 1 |
Sampled dates, not a complete fare calendar. Each month can have different date coverage. This chart describes future travel dates, not past price movements.
Prices checked within seven days. Use the filters to find a trip that fits.
| Dates / airports | Airline / outbound | Round trip | Check price |
|---|---|---|---|
| Dec 2–Dec 9ORD → LAS · 7 nights |  Frontier1 stop · 18h 52m | $221Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Dec 2–Dec 9ORD → LAS · 7 nights | FrontierNonstop · 4h 13m | $225Return also checkedChecked Sep 27 | Google Skyscanner ↗ItineraryORD → LAS LAS → DEN DEN → ORD |
| Dec 2–Dec 9MDW → LAS · 7 nights | Frontier1 stop · 9h 58m | $227Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Feb 18–Feb 25ORD → LAS · 7 nights | FrontierNonstop · 4h 28m | $238Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Jan 23–Jan 30ORD → LAS · 7 nights | Frontier1 stop · 15h 47m | $244Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Oct 25–Oct 28ORD → LAS · 3 nights | FrontierNonstop · 4h 16m | $255Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Nov 6–Nov 13ORD → LAS · 7 nights | FrontierNonstop · 4h 21m | $256Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Dec 28–Jan 4ORD → LAS · 7 nights | FrontierNonstop · 4h 15m | $272Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Dec 2–Dec 9ORD → LAS · 7 nights |  Alaska1 stop · 8h 23m | $277Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Jan 23–Jan 30ORD → LAS · 7 nights | Alaska1 stop · 9h 24m | $277Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Jun 1–Jun 8ORD → LAS · 7 nights | Alaska1 stop · 8h 10m | $291Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Nov 6–Nov 13MDW → LAS · 7 nights |  SouthwestNonstop · 4h 10m | $301Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Apr 10–Apr 17ORD → LAS · 7 nights | Alaska1 stop · 7h 57m | $312Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Dec 2–Dec 9MDW → LAS · 7 nights | SouthwestNonstop · 3h 55m | $317Return also checkedChecked Sep 27 | Google Skyscanner ↗ItineraryMDW → LAS LAS → MDW |
| Dec 2–Dec 9ORD → LAS · 7 nights |  AmericanNonstop · 4h 10m | $317Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Dec 2–Dec 9ORD → LAS · 7 nights |  UnitedNonstop · 4h 11m | $317Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Feb 18–Feb 25ORD → LAS · 7 nights | AmericanNonstop · 4h 11m | $317Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Feb 18–Feb 25ORD → LAS · 7 nights | UnitedNonstop · 4h 13m | $317Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Jan 23–Jan 30ORD → LAS · 7 nights | United1 stop · 11h 11m | $318Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Feb 18–Feb 25MDW → LAS · 7 nights | Frontier1 stop · 10h 57m | $321Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Mar 15–Mar 22ORD → LAS · 7 nights | FrontierNonstop · 4h 28m | $322Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Oct 25–Oct 28ORD → LAS · 3 nights | Alaska1 stop · 7h 13m | $322Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Jan 23–Jan 30MDW → LAS · 7 nights | Frontier1 stop · 10h 57m | $328Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Apr 10–Apr 17MDW → LAS · 7 nights | SouthwestNonstop · 4h 0m | $331Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Oct 25–Oct 28MDW → LAS · 3 nights | SouthwestNonstop · 3h 55m | $333Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| May 6–May 13ORD → LAS · 7 nights | Alaska1 stop · 8h 10m | $341Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Jul 23–Jul 30ORD → LAS · 7 nights | UnitedNonstop · 3h 57m | $342Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Mar 15–Mar 22MDW → LAS · 7 nights | SouthwestNonstop · 4h 0m | $361Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Jun 27–Jul 4ORD → LAS · 7 nights | UnitedNonstop · 3h 57m | $361Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| May 6–May 13MDW → LAS · 7 nights | SouthwestNonstop · 3h 55m | $367Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Dec 28–Jan 4MDW → LAS · 7 nights | Southwest1 stop · 8h 40m | $376Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Jun 1–Jun 8MDW → LAS · 7 nights | SouthwestNonstop · 3h 55m | $380Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Oct 11–Oct 18ORD → LAS · 7 nights | Frontier1 stop · 10h 24m | $394Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Jun 27–Jul 4MDW → LAS · 7 nights |  Delta1 stop · 9h 1m | $404Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Jul 23–Jul 30MDW → LAS · 7 nights | Delta1 stop · 9h 1m | $404Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
| Oct 11–Oct 18MDW → LAS · 7 nights | SouthwestNonstop · 3h 55m | $477Select return to confirmChecked Sep 27 | Google Skyscanner ↗ |
No samples match these filters. Try another airport or trip length.
Prices can change. Cabin baggage and checked bags are not assumed included. Confirm the complete itinerary, airline fare rules and final price on the booking site.
ORD → LAS · Dec 2–Dec 9, 2026
| Observation date | Price |
|---|---|
| Jul 29, 2026 | $265 |
| Jul 30, 2026 | $194 |
| Jul 31, 2026 | $194 |
| Aug 1, 2026 | $194 |
| Aug 2, 2026 | $194 |
| Aug 3, 2026 | $194 |
| Aug 4, 2026 | $194 |
| Aug 5, 2026 | $198 |
| Aug 6, 2026 | $202 |
| Aug 7, 2026 | $202 |
| Aug 8, 2026 | $202 |
| Aug 9, 2026 | $202 |
| Aug 10, 2026 | $185 |
| Aug 11, 2026 | $165 |
| Aug 12, 2026 | $165 |
| Aug 13, 2026 | $165 |
| Aug 14, 2026 | $165 |
| Aug 15, 2026 | $182 |
| Aug 16, 2026 | $194 |
| Aug 17, 2026 | $194 |
| Aug 18, 2026 | $194 |
| Aug 19, 2026 | $194 |
| Aug 20, 2026 | $194 |
| Aug 21, 2026 | $194 |
| Aug 22, 2026 | $194 |
| Aug 23, 2026 | $219 |
| Aug 24, 2026 | $219 |
| Aug 25, 2026 | $219 |
| Aug 26, 2026 | $219 |
| Aug 27, 2026 | $219 |
| Aug 28, 2026 | $219 |
| Aug 29, 2026 | $233 |
| Aug 30, 2026 | $233 |
| Aug 31, 2026 | $233 |
| Sep 1, 2026 | $233 |
| Sep 2, 2026 | $182 |
| Sep 3, 2026 | $182 |
| Sep 4, 2026 | $182 |
| Sep 5, 2026 | $191 |
| Sep 6, 2026 | $191 |
| Sep 7, 2026 | $191 |
| Sep 8, 2026 | $181 |
| Sep 9, 2026 | $181 |
| Sep 10, 2026 | $201 |
| Sep 11, 2026 | $225 |
| Sep 12, 2026 | $168 |
| Sep 13, 2026 | $168 |
| Sep 14, 2026 | $122 |
| Sep 15, 2026 | $120 |
| Sep 16, 2026 | $120 |
| Sep 17, 2026 | $120 |
| Sep 18, 2026 | $120 |
| Sep 19, 2026 | $169 |
| Sep 20, 2026 | $223 |
| Sep 21, 2026 | $221 |
| Sep 22, 2026 | $221 |
| Sep 23, 2026 | $221 |
| Sep 24, 2026 | $221 |
| Sep 25, 2026 | $221 |
| Sep 26, 2026 | $221 |
| Sep 27, 2026 | $221 |
Google Flights price history returned through Scrapingdog for the dates and settings above. It is not a destination-wide average or a prediction. Source checked Sep 27, 2026.
Airport context and source-backed details to help you compare the whole journey.
Las Vegas, United States · Airport coordinates 36.083, -115.152
Lowest sample to LAS: $221 round trip from ORD, Dec 2–Dec 9. Different arrival airports may use different dates.
Airport informationThis page searches LAS — Harry Reid International Airport. Airport coverage follows the destination city market in the passenger dataset, with minor airports excluded. Always check the airport code on both legs: a city search can include different arrival airports, and the cheapest option may not be closest to where you are staying.
Read the sourceBTS recorded 1,143,376 scheduled passengers departing O’Hare and Midway for this destination city market from 2025-07 to 2026-06. That puts it at number 12 in our selected ranking. These are historical on-flight market passengers, not unique travelers, current flight frequencies or a measure of search popularity.
Read the sourceOnce you have an arrival time, use the airport’s view buses & shuttles information to plan the journey onward. Compare the arrival airport, your accommodation location and the return flight’s departure time before choosing a fare. We link to the operator so you can check current services directly; transport prices are not included in the airfare comparisons.
Read the sourceKeep an eye on the whole travel budget, from your first night to your last mile.
Compare places to stay in Las Vegas. Add your dates, check the location, and compare the final total and cancellation terms.
Explore Las Vegas stays ↗Booking.com · choose your travel datesPlanning a drive beyond Las Vegas? Compare rental cars, mileage, deposits and pickup hours. City-only trip? Public transit may suit you better.
Compare rental cars ↗Discover Cars · enter LAS and your datesThese are planning links, not priced offers. Hotel and car availability is checked by the provider. We currently receive no commission from these links.
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The lowest seven-night round-trip search fare in our archive is $221, recorded Sep 27, 2026 for ORD to LAS, Dec 2–Dec 9, 2026. Our route archive starts Sep 27, 2026. This is our observed record, not an industry-wide all-time low, a verified booking price or a current offer.
Our lowest current seven-night sample is $221 round trip for one adult in economy, from ORD to LAS, Dec 2–Dec 9, 2026. It was checked Sep 27, 2026. This is a dated search result, not a guaranteed ticket price; confirm the return and full fare conditions before paying.
For the matched Dec 2–Dec 9, 2026 search, ORD had the lowest sample at $221. The highest and lowest airport fares were $6 apart. That applies to those dates and settings only. Try other matched dates and add your own ground transport cost in the airport calculator above.
The current sample includes a nonstop outbound from ORD to LAS on Dec 2, 2026, with a round-trip search fare of $225. Check the return direction separately: a nonstop outbound does not guarantee a nonstop return.
The travel-period chart compares only the dates we sampled. It cannot establish the cheapest month of the year. Start with a promising sampled period, then check nearby dates with the same trip length. The separate history chart tracks one specific search over time; it is not a travel calendar.
This destination market includes Harry Reid International Airport (LAS). Check the exact arrival code on the fare you choose, then compare the onward journey to your accommodation. The arrival section links airport information and our source-backed planning notes.
Not necessarily. The buttons open separate searches with matching airports and dates when a dated sample is available. Providers can show different airlines, sellers, baggage rules and live prices. The sampled Google Flights price is never a Skyscanner quote.
Do not assume bags are included unless the provider explicitly confirms them. Our research shows flight search fares; the accommodation and rental-car links are separate planning tools. Compare the final total, cancellation terms and location before booking any part of the trip.
Answers use the dated research and sources on this page. Read our flight-saving field notes for a broader planning checklist.
Get our best flight finds in your inbox ↗This page contains 366 current search-result observations across 26 airport/date searches. Route research is compiled by the Chicago Flight Research desk from the sources below.
Destination photography: photographer, source and reuse license. Airline logos identify the carriers shown in results; no partnership is implied.
BTS demand period: 2025-07 to 2026-06. Searches use one adult, economy, USD and the US market. We do not sell tickets, guarantee fares, or infer baggage inclusions. Read the full methodology
