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Route overview: Chicago to Boston (BOS) flight deals

Chicago → Boston

Feb 4, 2027 · choose your return date

ORD → BOS1 adulteconomyOne way and round trips

30 flight options · 3 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

February 2027

Feb 4, 2027 · One wayAmerican AirlinesNonstop$147.25 Feb 4, 2027 · One wayUnited AirlinesNonstop$152.00 Feb 4, 2027 – Feb 5, 2027 · 1 nightAmerican AirlinesNonstop$275.50 Feb 4, 2027 – Feb 5, 2027 · 1 nightDelta Air LinesNonstop$285.00 Feb 4, 2027 – Feb 6, 2027 · 2 nightsAmerican AirlinesNonstop$275.50 Feb 4, 2027 – Feb 6, 2027 · 2 nightsUnited AirlinesNonstop$285.00 Feb 4, 2027 – Feb 7, 2027 · 3 nightsAmerican AirlinesNonstop$275.50 Feb 4, 2027 – Feb 7, 2027 · 3 nightsUnited AirlinesNonstop$285.00 Feb 4, 2027 – Feb 8, 2027 · 4 nightsAmerican AirlinesNonstop$275.50 Feb 4, 2027 – Feb 8, 2027 · 4 nightsDelta Air LinesNonstop$285.00 Feb 4, 2027 – Feb 9, 2027 · 5 nightsAmerican AirlinesNonstop$275.50 Feb 4, 2027 – Feb 9, 2027 · 5 nightsUnited AirlinesNonstop$285.00 Feb 4, 2027 – Feb 10, 2027 · 6 nightsAmerican AirlinesNonstop$275.50 Feb 4, 2027 – Feb 10, 2027 · 6 nightsUnited AirlinesNonstop$285.00 Feb 4, 2027 – Feb 11, 2027 · 7 nightsAmerican AirlinesNonstop$275.50 Feb 4, 2027 – Feb 11, 2027 · 7 nightsUnited AirlinesNonstop$285.00 Feb 4, 2027 – Feb 12, 2027 · 8 nightsAmerican AirlinesNonstop$295.80 Feb 4, 2027 – Feb 12, 2027 · 8 nightsDelta Air LinesNonstop$306.00 Feb 4, 2027 – Feb 13, 2027 · 9 nightsAmerican AirlinesNonstop$295.80 Feb 4, 2027 – Feb 13, 2027 · 9 nightsUnited AirlinesNonstop$306.00 Feb 4, 2027 – Feb 14, 2027 · 10 nightsAmerican AirlinesNonstop$295.80 Feb 4, 2027 – Feb 14, 2027 · 10 nightsDelta Air LinesNonstop$306.00 Feb 4, 2027 – Feb 15, 2027 · 11 nightsAmerican AirlinesNonstop$295.80 Feb 4, 2027 – Feb 15, 2027 · 11 nightsUnited AirlinesNonstop$306.00 Feb 4, 2027 – Feb 16, 2027 · 12 nightsAmerican AirlinesNonstop$295.80 Feb 4, 2027 – Feb 16, 2027 · 12 nightsDelta Air LinesNonstop$306.00 Feb 4, 2027 – Feb 17, 2027 · 13 nightsAmerican AirlinesNonstop$275.50 Feb 4, 2027 – Feb 17, 2027 · 13 nightsDelta Air LinesNonstop$285.00 Feb 4, 2027 – Feb 18, 2027 · 14 nightsAmerican AirlinesNonstop$275.50 Feb 4, 2027 – Feb 18, 2027 · 14 nightsDelta Air LinesNonstop$285.00

Flights for your trip

  1. Thu, Feb 4 · One way

    American Airlines
    12:35 pmORD
    2h 32m
    Nonstop
    4:07 pmBOS

    One-way total · 1 adult · Taxes included

  2. Thu, Feb 4 · One way

    United Airlines
    10:28 amORD
    2h 26m
    Nonstop
    1:54 pmBOS

    One-way total · 1 adult · Taxes included

  3. Thu, Feb 4 – Fri, Feb 5

    American Airlines
    12:35 pmORD
    2h 32m
    Nonstop
    4:07 pmBOS
    American Airlines
    10:24 amBOS
    3h 11m
    Nonstop
    12:35 pmORD

    Round-trip total · 1 adult · Taxes included

  4. Thu, Feb 4 – Fri, Feb 5

    Delta Air Lines
    10:35 amORD
    2h 24m
    Nonstop
    1:59 pmBOS
    Delta Air Lines
    8:59 pmBOS
    2h 58m
    Nonstop
    10:57 pmORD

    Round-trip total · 1 adult · Taxes included

  5. Thu, Feb 4 – Sat, Feb 6

    American Airlines
    12:35 pmORD
    2h 32m
    Nonstop
    4:07 pmBOS
    American Airlines
    7:37 amBOS
    3h 22m
    Nonstop
    9:59 amORD

    Round-trip total · 1 adult · Taxes included

  6. Thu, Feb 4 – Sat, Feb 6

    United Airlines
    10:28 amORD
    2h 26m
    Nonstop
    1:54 pmBOS
    United Airlines
    7:31 amBOS
    3h
    Nonstop
    9:31 amORD

    Round-trip total · 1 adult · Taxes included

  7. Thu, Feb 4 – Sun, Feb 7

    American Airlines
    12:35 pmORD
    2h 32m
    Nonstop
    4:07 pmBOS
    American Airlines
    10:20 amBOS
    3h 9m
    Nonstop
    12:29 pmORD

    Round-trip total · 1 adult · Taxes included

  8. Thu, Feb 4 – Sun, Feb 7

    United Airlines
    10:28 amORD
    2h 26m
    Nonstop
    1:54 pmBOS
    United Airlines
    4:45 pmBOS
    3h 3m
    Nonstop
    6:48 pmORD

    Round-trip total · 1 adult · Taxes included

  9. Thu, Feb 4 – Mon, Feb 8

    American Airlines
    12:35 pmORD
    2h 32m
    Nonstop
    4:07 pmBOS
    American Airlines
    12:12 pmBOS
    3h 10m
    Nonstop
    2:22 pmORD

    Round-trip total · 1 adult · Taxes included

  10. Thu, Feb 4 – Mon, Feb 8

    Delta Air Lines
    10:35 amORD
    2h 24m
    Nonstop
    1:59 pmBOS
    Delta Air Lines
    8:10 pmBOS
    2h 54m
    Nonstop
    10:04 pmORD

    Round-trip total · 1 adult · Taxes included

  11. Thu, Feb 4 – Wed, Feb 10

    American Airlines
    12:35 pmORD
    2h 32m
    Nonstop
    4:07 pmBOS
    American Airlines
    5:53 amBOS
    3h 11m
    Nonstop
    8:04 amORD

    Round-trip total · 1 adult · Taxes included

  12. Thu, Feb 4 – Wed, Feb 10

    United Airlines
    10:28 amORD
    2h 26m
    Nonstop
    1:54 pmBOS
    United Airlines
    6:00 amBOS
    3h
    Nonstop
    8:00 amORD

    Round-trip total · 1 adult · Taxes included

  13. Thu, Feb 4 – Thu, Feb 11

    American Airlines
    12:35 pmORD
    2h 32m
    Nonstop
    4:07 pmBOS
    American Airlines
    5:51 amBOS
    3h 13m
    Nonstop
    8:04 amORD

    Round-trip total · 1 adult · Taxes included

  14. Thu, Feb 4 – Thu, Feb 11

    United Airlines
    10:28 amORD
    2h 26m
    Nonstop
    1:54 pmBOS
    United Airlines
    6:00 amBOS
    3h
    Nonstop
    8:00 amORD

    Round-trip total · 1 adult · Taxes included

  15. Thu, Feb 4 – Fri, Feb 12

    American Airlines
    12:35 pmORD
    2h 32m
    Nonstop
    4:07 pmBOS
    American Airlines
    10:24 amBOS
    3h 11m
    Nonstop
    12:35 pmORD

    Round-trip total · 1 adult · Taxes included

  16. Thu, Feb 4 – Fri, Feb 12

    Delta Air Lines
    10:35 amORD
    2h 24m
    Nonstop
    1:59 pmBOS
    Delta Air Lines
    8:59 pmBOS
    2h 58m
    Nonstop
    10:57 pmORD

    Round-trip total · 1 adult · Taxes included

  17. Thu, Feb 4 – Sun, Feb 14

    American Airlines
    12:35 pmORD
    2h 32m
    Nonstop
    4:07 pmBOS
    American Airlines
    10:20 amBOS
    3h 9m
    Nonstop
    12:29 pmORD

    Round-trip total · 1 adult · Taxes included

  18. Thu, Feb 4 – Sun, Feb 14

    Delta Air Lines
    10:35 amORD
    2h 24m
    Nonstop
    1:59 pmBOS
    Delta Air Lines
    7:30 amBOS
    3h 5m
    Nonstop
    9:35 amORD

    Round-trip total · 1 adult · Taxes included

  19. Thu, Feb 4 – Mon, Feb 15

    American Airlines
    12:35 pmORD
    2h 32m
    Nonstop
    4:07 pmBOS
    American Airlines
    12:12 pmBOS
    3h 10m
    Nonstop
    2:22 pmORD

    Round-trip total · 1 adult · Taxes included

  20. Thu, Feb 4 – Mon, Feb 15

    United Airlines
    10:28 amORD
    2h 26m
    Nonstop
    1:54 pmBOS
    United Airlines
    6:00 amBOS
    3h
    Nonstop
    8:00 amORD

    Round-trip total · 1 adult · Taxes included

  21. Thu, Feb 4 – Tue, Feb 16

    American Airlines
    12:35 pmORD
    2h 32m
    Nonstop
    4:07 pmBOS
    American Airlines
    12:33 pmBOS
    3h 7m
    Nonstop
    2:40 pmORD

    Round-trip total · 1 adult · Taxes included

  22. Thu, Feb 4 – Tue, Feb 16

    Delta Air Lines
    10:35 amORD
    2h 24m
    Nonstop
    1:59 pmBOS
    Delta Air Lines
    7:30 amBOS
    3h 8m
    Nonstop
    9:38 amORD

    Round-trip total · 1 adult · Taxes included

  23. Thu, Feb 4 – Thu, Feb 18

    American Airlines
    12:35 pmORD
    2h 32m
    Nonstop
    4:07 pmBOS
    American Airlines
    5:51 amBOS
    3h 13m
    Nonstop
    8:04 amORD

    Round-trip total · 1 adult · Taxes included

  24. Thu, Feb 4 – Thu, Feb 18

    Delta Air Lines
    10:35 amORD
    2h 24m
    Nonstop
    1:59 pmBOS
    Delta Air Lines
    8:40 pmBOS
    2h 56m
    Nonstop
    10:36 pmORD

    Round-trip total · 1 adult · Taxes included

Swipe to see 23 more recent deals.

1 of 24

Make this trip yours

ORD ⇄ BOS

Economy

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

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Explore this route

All dates for this routeFeb 3, 2027 · Return optionsFeb 5, 2027 · Return optionsHotels in Boston with Axel
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-02-04 · one wayAmerican AirlinesAA4477Axel-exclusive $147.252026-10-29T01:52:47Z
2027-02-04 · one wayUnited AirlinesUA1606Axel-exclusive $152.002026-10-29T01:52:47Z
2027-02-04 → 2027-02-05American AirlinesAA4477 / AA2015Axel-exclusive $275.502026-10-29T01:52:47Z
2027-02-04 → 2027-02-05Delta Air LinesDL2570 / DL2804Axel-exclusive $285.002026-10-29T01:52:47Z
2027-02-04 → 2027-02-06American AirlinesAA4477 / AA947Axel-exclusive $275.502026-10-29T01:52:47Z
2027-02-04 → 2027-02-06United AirlinesUA1606 / UA1834Axel-exclusive $285.002026-10-29T01:52:47Z
2027-02-04 → 2027-02-07American AirlinesAA4477 / AA2166Axel-exclusive $275.502026-10-29T01:52:47Z
2027-02-04 → 2027-02-07United AirlinesUA1606 / UA2040Axel-exclusive $285.002026-10-29T01:52:47Z
2027-02-04 → 2027-02-08American AirlinesAA4477 / AA1500Axel-exclusive $275.502026-10-29T01:52:47Z
2027-02-04 → 2027-02-08Delta Air LinesDL2570 / DL5606Axel-exclusive $285.002026-10-29T01:52:47Z
2027-02-04 → 2027-02-09American AirlinesAA4477 / AA894Axel-exclusive $275.502026-10-29T01:52:47Z
2027-02-04 → 2027-02-09United AirlinesUA1606 / UA1414Axel-exclusive $285.002026-10-29T01:52:47Z
2027-02-04 → 2027-02-10American AirlinesAA4477 / AA1379Axel-exclusive $275.502026-10-29T01:52:47Z
2027-02-04 → 2027-02-10United AirlinesUA1606 / UA1414Axel-exclusive $285.002026-10-29T01:52:47Z
2027-02-04 → 2027-02-11American AirlinesAA4477 / AA947Axel-exclusive $275.502026-10-29T01:52:47Z
2027-02-04 → 2027-02-11United AirlinesUA1606 / UA1414Axel-exclusive $285.002026-10-29T01:52:47Z
2027-02-04 → 2027-02-12American AirlinesAA4477 / AA2015Axel-exclusive $295.802026-10-29T01:52:47Z
2027-02-04 → 2027-02-12Delta Air LinesDL2570 / DL2804Axel-exclusive $306.002026-10-29T01:52:47Z
2027-02-04 → 2027-02-13American AirlinesAA4477 / AA947Axel-exclusive $295.802026-10-29T01:52:47Z
2027-02-04 → 2027-02-13United AirlinesUA1606 / UA1834Axel-exclusive $306.002026-10-29T01:52:47Z
2027-02-04 → 2027-02-14American AirlinesAA4477 / AA2166Axel-exclusive $295.802026-10-29T01:52:47Z
2027-02-04 → 2027-02-14Delta Air LinesDL2570 / DL2570Axel-exclusive $306.002026-10-29T01:52:47Z
2027-02-04 → 2027-02-15American AirlinesAA4477 / AA1500Axel-exclusive $295.802026-10-29T01:52:47Z
2027-02-04 → 2027-02-15United AirlinesUA1606 / UA1414Axel-exclusive $306.002026-10-29T01:52:47Z
2027-02-04 → 2027-02-16American AirlinesAA4477 / AA894Axel-exclusive $295.802026-10-29T01:52:47Z
2027-02-04 → 2027-02-16Delta Air LinesDL2570 / DL2570Axel-exclusive $306.002026-10-29T01:52:47Z
2027-02-04 → 2027-02-17American AirlinesAA4477 / AA1379Axel-exclusive $275.502026-10-29T01:52:47Z
2027-02-04 → 2027-02-17Delta Air LinesDL2570 / DL5606Axel-exclusive $285.002026-10-29T01:52:47Z
2027-02-04 → 2027-02-18American AirlinesAA4477 / AA947Axel-exclusive $275.502026-10-29T01:52:47Z
2027-02-04 → 2027-02-18Delta Air LinesDL2570 / DL2804Axel-exclusive $285.002026-10-29T01:52:47Z

Route overview: Chicago to Boston (BOS) flight deals

2027-02-04 · one way · Axel-exclusive $147.25

  • American Airlines AA4477: ORD 2027-02-04 12:35:00 → BOS 2027-02-04 16:07:00; nonstop; 152 minutes. Local airport times.

2027-02-04 · one way · Axel-exclusive $152.00

  • United Airlines UA1606: ORD 2027-02-04 10:28:00 → BOS 2027-02-04 13:54:00; nonstop; 146 minutes. Local airport times.

2027-02-04 → 2027-02-05 · Axel-exclusive $275.50

  • American Airlines AA4477: ORD 2027-02-04 12:35:00 → BOS 2027-02-04 16:07:00; nonstop; 152 minutes. Local airport times.
  • American Airlines AA2015: BOS 2027-02-05 10:24:00 → ORD 2027-02-05 12:35:00; nonstop; 191 minutes. Local airport times.

2027-02-04 → 2027-02-05 · Axel-exclusive $285.00

  • Delta Air Lines DL2570: ORD 2027-02-04 10:35:00 → BOS 2027-02-04 13:59:00; nonstop; 144 minutes. Local airport times.
  • Delta Air Lines DL2804: BOS 2027-02-05 20:59:00 → ORD 2027-02-05 22:57:00; nonstop; 178 minutes. Local airport times.

2027-02-04 → 2027-02-06 · Axel-exclusive $275.50

  • American Airlines AA4477: ORD 2027-02-04 12:35:00 → BOS 2027-02-04 16:07:00; nonstop; 152 minutes. Local airport times.
  • American Airlines AA947: BOS 2027-02-06 07:37:00 → ORD 2027-02-06 09:59:00; nonstop; 202 minutes. Local airport times.

2027-02-04 → 2027-02-06 · Axel-exclusive $285.00

  • United Airlines UA1606: ORD 2027-02-04 10:28:00 → BOS 2027-02-04 13:54:00; nonstop; 146 minutes. Local airport times.
  • United Airlines UA1834: BOS 2027-02-06 07:31:00 → ORD 2027-02-06 09:31:00; nonstop; 180 minutes. Local airport times.

2027-02-04 → 2027-02-07 · Axel-exclusive $275.50

  • American Airlines AA4477: ORD 2027-02-04 12:35:00 → BOS 2027-02-04 16:07:00; nonstop; 152 minutes. Local airport times.
  • American Airlines AA2166: BOS 2027-02-07 10:20:00 → ORD 2027-02-07 12:29:00; nonstop; 189 minutes. Local airport times.

2027-02-04 → 2027-02-07 · Axel-exclusive $285.00

  • United Airlines UA1606: ORD 2027-02-04 10:28:00 → BOS 2027-02-04 13:54:00; nonstop; 146 minutes. Local airport times.
  • United Airlines UA2040: BOS 2027-02-07 16:45:00 → ORD 2027-02-07 18:48:00; nonstop; 183 minutes. Local airport times.

2027-02-04 → 2027-02-08 · Axel-exclusive $275.50

  • American Airlines AA4477: ORD 2027-02-04 12:35:00 → BOS 2027-02-04 16:07:00; nonstop; 152 minutes. Local airport times.
  • American Airlines AA1500: BOS 2027-02-08 12:12:00 → ORD 2027-02-08 14:22:00; nonstop; 190 minutes. Local airport times.

2027-02-04 → 2027-02-08 · Axel-exclusive $285.00

  • Delta Air Lines DL2570: ORD 2027-02-04 10:35:00 → BOS 2027-02-04 13:59:00; nonstop; 144 minutes. Local airport times.
  • Delta Air Lines DL5606: BOS 2027-02-08 20:10:00 → ORD 2027-02-08 22:04:00; nonstop; 174 minutes. Local airport times.

2027-02-04 → 2027-02-10 · Axel-exclusive $275.50

  • American Airlines AA4477: ORD 2027-02-04 12:35:00 → BOS 2027-02-04 16:07:00; nonstop; 152 minutes. Local airport times.
  • American Airlines AA1379: BOS 2027-02-10 05:53:00 → ORD 2027-02-10 08:04:00; nonstop; 191 minutes. Local airport times.

2027-02-04 → 2027-02-10 · Axel-exclusive $285.00

  • United Airlines UA1606: ORD 2027-02-04 10:28:00 → BOS 2027-02-04 13:54:00; nonstop; 146 minutes. Local airport times.
  • United Airlines UA1414: BOS 2027-02-10 06:00:00 → ORD 2027-02-10 08:00:00; nonstop; 180 minutes. Local airport times.

2027-02-04 → 2027-02-11 · Axel-exclusive $275.50

  • American Airlines AA4477: ORD 2027-02-04 12:35:00 → BOS 2027-02-04 16:07:00; nonstop; 152 minutes. Local airport times.
  • American Airlines AA947: BOS 2027-02-11 05:51:00 → ORD 2027-02-11 08:04:00; nonstop; 193 minutes. Local airport times.

2027-02-04 → 2027-02-11 · Axel-exclusive $285.00

  • United Airlines UA1606: ORD 2027-02-04 10:28:00 → BOS 2027-02-04 13:54:00; nonstop; 146 minutes. Local airport times.
  • United Airlines UA1414: BOS 2027-02-11 06:00:00 → ORD 2027-02-11 08:00:00; nonstop; 180 minutes. Local airport times.

2027-02-04 → 2027-02-12 · Axel-exclusive $295.80

  • American Airlines AA4477: ORD 2027-02-04 12:35:00 → BOS 2027-02-04 16:07:00; nonstop; 152 minutes. Local airport times.
  • American Airlines AA2015: BOS 2027-02-12 10:24:00 → ORD 2027-02-12 12:35:00; nonstop; 191 minutes. Local airport times.

2027-02-04 → 2027-02-12 · Axel-exclusive $306.00

  • Delta Air Lines DL2570: ORD 2027-02-04 10:35:00 → BOS 2027-02-04 13:59:00; nonstop; 144 minutes. Local airport times.
  • Delta Air Lines DL2804: BOS 2027-02-12 20:59:00 → ORD 2027-02-12 22:57:00; nonstop; 178 minutes. Local airport times.

2027-02-04 → 2027-02-14 · Axel-exclusive $295.80

  • American Airlines AA4477: ORD 2027-02-04 12:35:00 → BOS 2027-02-04 16:07:00; nonstop; 152 minutes. Local airport times.
  • American Airlines AA2166: BOS 2027-02-14 10:20:00 → ORD 2027-02-14 12:29:00; nonstop; 189 minutes. Local airport times.

2027-02-04 → 2027-02-14 · Axel-exclusive $306.00

  • Delta Air Lines DL2570: ORD 2027-02-04 10:35:00 → BOS 2027-02-04 13:59:00; nonstop; 144 minutes. Local airport times.
  • Delta Air Lines DL2570: BOS 2027-02-14 07:30:00 → ORD 2027-02-14 09:35:00; nonstop; 185 minutes. Local airport times.

2027-02-04 → 2027-02-15 · Axel-exclusive $295.80

  • American Airlines AA4477: ORD 2027-02-04 12:35:00 → BOS 2027-02-04 16:07:00; nonstop; 152 minutes. Local airport times.
  • American Airlines AA1500: BOS 2027-02-15 12:12:00 → ORD 2027-02-15 14:22:00; nonstop; 190 minutes. Local airport times.

2027-02-04 → 2027-02-15 · Axel-exclusive $306.00

  • United Airlines UA1606: ORD 2027-02-04 10:28:00 → BOS 2027-02-04 13:54:00; nonstop; 146 minutes. Local airport times.
  • United Airlines UA1414: BOS 2027-02-15 06:00:00 → ORD 2027-02-15 08:00:00; nonstop; 180 minutes. Local airport times.

2027-02-04 → 2027-02-16 · Axel-exclusive $295.80

  • American Airlines AA4477: ORD 2027-02-04 12:35:00 → BOS 2027-02-04 16:07:00; nonstop; 152 minutes. Local airport times.
  • American Airlines AA894: BOS 2027-02-16 12:33:00 → ORD 2027-02-16 14:40:00; nonstop; 187 minutes. Local airport times.

2027-02-04 → 2027-02-16 · Axel-exclusive $306.00

  • Delta Air Lines DL2570: ORD 2027-02-04 10:35:00 → BOS 2027-02-04 13:59:00; nonstop; 144 minutes. Local airport times.
  • Delta Air Lines DL2570: BOS 2027-02-16 07:30:00 → ORD 2027-02-16 09:38:00; nonstop; 188 minutes. Local airport times.

2027-02-04 → 2027-02-18 · Axel-exclusive $275.50

  • American Airlines AA4477: ORD 2027-02-04 12:35:00 → BOS 2027-02-04 16:07:00; nonstop; 152 minutes. Local airport times.
  • American Airlines AA947: BOS 2027-02-18 05:51:00 → ORD 2027-02-18 08:04:00; nonstop; 193 minutes. Local airport times.

2027-02-04 → 2027-02-18 · Axel-exclusive $285.00

  • Delta Air Lines DL2570: ORD 2027-02-04 10:35:00 → BOS 2027-02-04 13:59:00; nonstop; 144 minutes. Local airport times.
  • Delta Air Lines DL2804: BOS 2027-02-18 20:40:00 → ORD 2027-02-18 22:36:00; nonstop; 176 minutes. Local airport times.

Explore this route

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  • This page: Chicago (ORD) to Boston (BOS) · Feb 4, 2027 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • 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 Boston (BOS) 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. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. 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.