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Flights from OSA to Chicago

Compare 24 flight options on JAL

* Based on 348 flight price data points (fetched: 2026-02-14 〜 2026-02-22). Not real-time data and may not cover all departure dates. Please check the airline's official website for the latest fares and availability.

Lowest Fare$1,752.00
Flight Time15h 55m - 19h 58m
StopsUp to 2 stops

Fares by Cabin Class

Economy$1,752 ~ $4,173
Business$6,008 ~ $9,889

Available Route Options

24 different routing options available for this route

Outbound/ReturnFlight TimeStopsEconomyBusiness
OutboundITM Itami → HND Haneda → ORD Chicago
ReturnORD Chicago → HND Haneda → ITM Itami
16h 35m15h 55m
1stop1stop
$1,850~$6,008~
OutboundKIX Kansai → LAX Los Angeles → ORD Chicago
ReturnORD Chicago → HND Haneda → ITM Itami
17h 53m15h 55m
1stop1stop
$1,806~-
OutboundITM Itami → HND Haneda → DFW Dallas → ORD Chicago
ReturnORD Chicago → HND Haneda → ITM Itami
18h 56m15h 55m
2stop1stop
--
OutboundITM Itami → NRT Narita → SEA Seattle → ORD Chicago
ReturnORD Chicago → HND Haneda → ITM Itami
19h 16m15h 55m
2stop1stop
$1,846~-
OutboundITM Itami → HND Haneda → ORD Chicago
ReturnORD Chicago → LAX Los Angeles → KIX Kansai
16h 35m19h
1stop1stop
$1,796~-
OutboundITM Itami → HND Haneda → ORD Chicago
ReturnORD Chicago → NRT Narita → ITM Itami
16h 35m19h 5m
1stop1stop
$1,801~$7,952~
OutboundITM Itami → HND Haneda → ORD Chicago
ReturnORD Chicago → SFO San Francisco → HND Haneda → ITM Itami
16h 40m19h 4m
1stop2stop
$2,016~-
OutboundITM Itami → HND Haneda → LAX Los Angeles → ORD Chicago
ReturnORD Chicago → HND Haneda → ITM Itami
19h 58m15h 55m
2stop1stop
$1,844~-

+16 more routing options available

Book on Japan Airlines Official Website→
Search real-time OSA to Chicago flights on Expedia→

Compare fares with other airlines

Compare fares from different airlines operating on this route. Click on any airline to view detailed flight information and mileage earning potential.

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Miles & Status Points Earning

(when crediting to JAL Mileage Bank)

When crediting this Japan Airlines flight to JAL Mileage Bank, you earn both FLY ON Points (for elite status) and Miles (for award tickets). Here's how they work:

  • FLY ON Points: FLY ON Points are used for elite status qualification. Accumulate enough points within a calendar year to achieve higher status tiers, which unlock benefits like lounge access, priority boarding, bonus miles, and complimentary upgrades. Status points are calculated based on fare price or flight distance depending on the airline.
  • Miles: Miles are your reward currency for free flights. Redeem accumulated miles for award tickets on the airline and its partners. Miles earned depend on flight distance and your booking class. Higher booking classes earn more miles per flight.

The "FLY ON Points/$100" and "Miles/$100" columns show earning efficiency - higher numbers mean better value for your money. Compare different cabin classes to find the best balance between comfort and mileage earning.

As a oneworld member, Japan Airlines flights can be credited to partner programs. Compare earning potential:Executive Club, AAdvantage

CabinFareFLY ON PointsFLY ON Points/$100MilesMiles/$100
Economy$1,752 - $4,1738,760 - 20,866500 - 5008,760 - 20,866500 - 500
Business$6,008 - $9,88930,037 - 49,44550030,037 - 49,445500
Learn more about JAL Mileage Bank →

Flight Itineraries & Booking Class Details

Browse 24 available flight options from OSA to Chicago. Each itinerary shows the route, layover cities, flight duration, and detailed fare information.

📘What are booking classes?

Even within the same Economy cabin, tickets have hidden categories called "booking classes." Cheaper tickets get lower booking classes (Q, V, etc.) while expensive tickets get higher ones (Y, B, etc.). This dramatically affects how many miles you earn. On popular dates, cheaper booking classes sell out first, so closer to departure you may only find expensive fares—which do earn more miles. Click any fare to see the calculation details.

💡Smart booking tips

To maximize miles earned per dollar spent, look for fares with higher "Points/cost" or "Miles/cost" values. However, keep in mind that booking class also affects change/cancellation flexibility—cheaper fares often have stricter policies.

Flight List
ITMItami → HNDHaneda → ORDChicago(16.6h+)ORDChicago → HNDHaneda → ITMItami(15.9h+)
13,126 mi
Economy (Booking Class N)
$1,850 - $2,995
9,251 - 14,973FLY ON Points500-500 FLY ON Points/$100
9,251 - 14,973Miles500-500 Miles/$100
▼
Economy (Booking Class S, S, N, N)
$2,052 - $2,246
10,258 - 11,227FLY ON Points500 FLY ON Points/$100
10,258 - 11,227Miles500 Miles/$100
▼
Premium Eco/Economy (Booking Class P)
$2,602 - $2,830
13,011 - 14,150FLY ON Points500 FLY ON Points/$100
13,011 - 14,150Miles500 Miles/$100
▼
Economy (Booking Class K)
$3,766 - $4,173
18,829 - 20,866FLY ON Points500 FLY ON Points/$100
18,829 - 20,866Miles500 Miles/$100
▼
Premium Eco/Economy (Booking Class E)
$4,276 - $4,483
21,379 - 22,416FLY ON Points500 FLY ON Points/$100
21,379 - 22,416Miles500 Miles/$100
▼
Business (Booking Class R)
$6,008 - $6,558
30,037 - 32,787FLY ON Points500 FLY ON Points/$100
30,037 - 32,787Miles500 Miles/$100
▼
Business (Booking Class D)
$7,816 - $9,889
39,079 - 49,445FLY ON Points500 FLY ON Points/$100
39,079 - 49,445Miles500 Miles/$100
▼
KIXKansai → LAXLos Angeles → ORDChicago(17.9h+)ORDChicago → HNDHaneda → ITMItami(15.9h+)
14,029 mi
Economy (Booking Class N)
$1,806 - $2,002
9,031 - 10,011FLY ON Points500-500 FLY ON Points/$100
9,031 - 10,011Miles500-500 Miles/$100
▼
Economy (Booking Class S, S, N, N)
$2,008 - $2,202
10,040 - 11,009FLY ON Points500 FLY ON Points/$100
10,040 - 11,009Miles500 Miles/$100
▼
Premium Eco/Economy (Booking Class P)
$2,558
12,790FLY ON Points500 FLY ON Points/$100
12,790Miles500 Miles/$100
▼
Economy (Booking Class K)
$3,722 - $3,775
18,608 - 18,872FLY ON Points500 FLY ON Points/$100
18,608 - 18,872Miles500 Miles/$100
▼
Premium Eco/Economy (Booking Class E)
$4,232
21,158FLY ON Points500 FLY ON Points/$100
21,158Miles500 Miles/$100
▼
First/Business (Booking Class R)
$5,948
29,739FLY ON Points500 FLY ON Points/$100
29,739Miles500 Miles/$100
▼
Premium Eco/Economy (Booking Class W, W, E, E)
$6,206
31,030FLY ON Points500 FLY ON Points/$100
31,030Miles500 Miles/$100
▼
First/Business (Booking Class I, I, R, R)
$6,209
31,046FLY ON Points500 FLY ON Points/$100
31,046Miles500 Miles/$100
▼
First/Business (Booking Class D)
$7,756 - $9,829
38,781 - 49,146FLY ON Points500 FLY ON Points/$100
38,781 - 49,146Miles500 Miles/$100
▼
ITMItami → HNDHaneda → DFWDallas → ORDChicago(18.9h+)ORDChicago → HNDHaneda → ITMItami(15.9h+)
14,078 mi
First/Business (Booking Class I, I, I, R, R)
$5,858
29,290FLY ON Points500 FLY ON Points/$100
29,290Miles500 Miles/$100
▼
First/Business (Booking Class D, D, D, R, R)
$6,995 - $8,864
34,972 - 44,321FLY ON Points500 FLY ON Points/$100
34,972 - 44,321Miles500 Miles/$100
▼
ITMItami → NRTNarita → SEASeattle → ORDChicago(19.3h+)ORDChicago → HNDHaneda → ITMItami(15.9h+)
13,341 mi
Economy (Booking Class N)
$1,846 - $2,039
9,227 - 10,196FLY ON Points500-500 FLY ON Points/$100
9,227 - 10,196Miles500-500 Miles/$100
▼
Economy (Booking Class K)
$3,777
18,883FLY ON Points500 FLY ON Points/$100
18,883Miles500 Miles/$100
▼
First/Business (Booking Class I, I, I, R, R)
$5,666 - $6,211
28,328 - 31,057FLY ON Points500 FLY ON Points/$100
28,328 - 31,057Miles500 Miles/$100
▼
First/Business (Booking Class D)
$7,758 - $9,831
38,791 - 49,157FLY ON Points500 FLY ON Points/$100
38,791 - 49,157Miles500 Miles/$100
▼
ITMItami → HNDHaneda → ORDChicago(16.6h+)ORDChicago → LAXLos Angeles → KIXKansai(19.0h+)
14,029 mi
Economy (Booking Class N)
$1,796 - $2,156
8,980 - 10,782FLY ON Points500-500 FLY ON Points/$100
8,980 - 10,782Miles500-500 Miles/$100
▼
Economy (Booking Class S, S, N, N)
$1,998 - $2,192
9,991 - 10,959FLY ON Points500-500 FLY ON Points/$100
9,991 - 10,959Miles500-500 Miles/$100
▼
Premium Eco/Economy (Booking Class P)
$2,548 - $2,647
12,739 - 13,236FLY ON Points500 FLY ON Points/$100
12,739 - 13,236Miles500 Miles/$100
▼
Economy (Booking Class K)
$3,712 - $3,894
18,558 - 19,468FLY ON Points500 FLY ON Points/$100
18,558 - 19,468Miles500 Miles/$100
▼
Premium Eco/Economy (Booking Class E)
$4,222 - $6,855
21,108 - 34,274FLY ON Points500 FLY ON Points/$100
21,108 - 34,274Miles500 Miles/$100
▼
First/Business (Booking Class R, R, I, I)
$5,654 - $6,199
28,268 - 30,996FLY ON Points500 FLY ON Points/$100
28,268 - 30,996Miles500 Miles/$100
▼
First/Business (Booking Class D)
$7,746 - $8,657
38,731 - 43,287FLY ON Points500 FLY ON Points/$100
38,731 - 43,287Miles500 Miles/$100
▼
ITMItami → HNDHaneda → ORDChicago(16.6h+)ORDChicago → NRTNarita → ITMItami(19.1h+)
13,126 mi
Economy (Booking Class N)
$1,801 - $2,752
9,006 - 13,762FLY ON Points500 FLY ON Points/$100
9,006 - 13,762Miles500 Miles/$100
▼
Economy (Booking Class S, S, N, N)
$2,003 - $2,197
10,016 - 10,985FLY ON Points500 FLY ON Points/$100
10,016 - 10,985Miles500 Miles/$100
▼
Economy (Booking Class K)
$3,717 - $3,899
18,584 - 19,494FLY ON Points500 FLY ON Points/$100
18,584 - 19,494Miles500 Miles/$100
▼
Business (Booking Class D, D, C, C)
$7,952 - $9,792
39,757 - 48,961FLY ON Points500 FLY ON Points/$100
39,757 - 48,961Miles500 Miles/$100
▼
ITMItami → HNDHaneda → ORDChicago(16.7h+)ORDChicago → SFOSan Francisco → HNDHaneda → ITMItami(19.1h+)
13,820 mi
Economy (Booking Class N)
$2,016 - $2,210
10,081 - 11,049FLY ON Points500 FLY ON Points/$100
10,081 - 11,049Miles500 Miles/$100
▼
Economy (Booking Class K)
$3,947
19,736FLY ON Points500 FLY ON Points/$100
19,736Miles500 Miles/$100
▼
First/Business (Booking Class R, R, I, I, I)
$5,723
28,616FLY ON Points500 FLY ON Points/$100
28,616Miles500 Miles/$100
▼
First/Business (Booking Class D, D, C, C, C)
$7,816 - $9,889
39,079 - 49,445FLY ON Points500 FLY ON Points/$100
39,079 - 49,445Miles500 Miles/$100
▼
ITMItami → HNDHaneda → LAXLos Angeles → ORDChicago(20.0h+)ORDChicago → HNDHaneda → ITMItami(15.9h+)
14,046 mi
Economy (Booking Class N, N, N, H, H)
$1,844 - $2,887
9,221 - 14,436FLY ON Points500-500 FLY ON Points/$100
9,221 - 14,436Miles500-500 Miles/$100
▼
Premium Eco/Economy (Booking Class P)
$2,658 - $2,723
13,290 - 13,612FLY ON Points500-500 FLY ON Points/$100
13,290 - 13,612Miles500-500 Miles/$100
▼
Economy (Booking Class K, K, K, H, H)
$3,775 - $4,066
18,876 - 20,329FLY ON Points500 FLY ON Points/$100
18,876 - 20,329Miles500 Miles/$100
▼
Premium Eco/Economy (Booking Class E)
$4,311 - $4,376
21,556 - 21,879FLY ON Points500 FLY ON Points/$100
21,556 - 21,879Miles500 Miles/$100
▼
First/Business (Booking Class J, J, J, C, C)
$10,967
54,833FLY ON Points500 FLY ON Points/$100
54,833Miles500 Miles/$100
▼
ITMItami → HNDHaneda → ORDChicago(16.7h+)ORDChicago → SANSan Diego → NRTNarita → ITMItami(19.8h+)
14,133 mi
Economy (Booking Class N)
$1,839 - $2,032
9,193 - 10,161FLY ON Points500-500 FLY ON Points/$100
9,193 - 10,161Miles500-500 Miles/$100
▼
Economy (Booking Class S, S, N, N, N)
$2,003 - $2,197
10,016 - 10,985FLY ON Points500 FLY ON Points/$100
10,016 - 10,985Miles500 Miles/$100
▼
Economy (Booking Class K)
$3,770
18,848FLY ON Points500 FLY ON Points/$100
18,848Miles500 Miles/$100
▼
KIXKansai → LAXLos Angeles → ORDChicago(17.9h+)ORDChicago → LAXLos Angeles → KIXKansai(19.0h+)
14,932 mi
Economy (Booking Class N)
$1,752 - $1,948
8,760 - 9,740FLY ON Points500 FLY ON Points/$100
8,760 - 9,740Miles500 Miles/$100
▼
Economy (Booking Class S, S, N, N)
$1,955 - $2,148
9,773 - 10,742FLY ON Points500-500 FLY ON Points/$100
9,773 - 10,742Miles500-500 Miles/$100
▼
Premium Eco/Economy (Booking Class P)
$2,504
12,519FLY ON Points500 FLY ON Points/$100
12,519Miles500 Miles/$100
▼
Economy (Booking Class K)
$3,668 - $3,721
18,337 - 18,605FLY ON Points500-500 FLY ON Points/$100
18,337 - 18,605Miles500-500 Miles/$100
▼
Premium Eco/Economy (Booking Class E)
$4,177
20,887FLY ON Points500 FLY ON Points/$100
20,887Miles500 Miles/$100
▼
First/Business (Booking Class R, R, I, I)
$5,594
27,969FLY ON Points500 FLY ON Points/$100
27,969Miles500 Miles/$100
▼
First/Business (Booking Class I)
$5,851
29,255FLY ON Points500 FLY ON Points/$100
29,255Miles500 Miles/$100
▼
Premium Eco/Economy (Booking Class W, W, E, E)
$6,153
30,763FLY ON Points500 FLY ON Points/$100
30,763Miles500 Miles/$100
▼
First/Business (Booking Class D)
$7,687 - $8,597
38,432 - 42,984FLY ON Points500 FLY ON Points/$100
38,432 - 42,984Miles500 Miles/$100
▼

FAQ

You can earn between 8,760 and 54,833 Loyalty Points depending on booking class. Economy: 8,760–20,866. Business: 30,037–49,445. First/Business (Mixed): 26,559–54,833. Premium Economy/Economy (Mixed): 12,519–34,274.

The lowest fare starts at $1,752. Economy from $1,752. Business from $6,008. First/Business (Mixed) from $5,312. Premium Economy/Economy (Mixed) from $2,504.

Economy class offers better Loyalty Points per cost. Economy: up to 500.1, Business: up to 500.0.

Yes. American Airlines flights can also be credited to: FLY ON Points (JAL), Tier Points (BA).

The shortest flight time is approximately 16.6h.

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Other destinations from OSA

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OriginOSAOSAChange
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DestinationORDChicago
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