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Denver → Boston

Dec 29, 2026 · return Jan 2, 2027

DEN → BOS1 adulteconomyRound trip

12 flight options · 4 airlines

Nonstop flights

Tue, Dec 29 – Sat, Jan 2

JetBlue Airways
11:34 pmDEN
3h 46m
Nonstop
5:20 am+1BOS
JetBlue Airways
7:47 pmBOS
4h 47m
Nonstop
10:34 pmDEN

Round-trip total · 1 adult · Taxes included

Tue, Dec 29 – Sat, Jan 2

Southwest Airlines
5:55 pmDEN
3h 50m
Nonstop
11:45 pmBOS
Southwest Airlines
5:20 amBOS
4h 45m
Nonstop
8:05 amDEN

Round-trip total · 1 adult · Taxes included

Tue, Dec 29 – Sat, Jan 2

United Airlines
6:05 pmDEN
3h 53m
Nonstop
11:58 pmBOS
United Airlines
8:31 pmBOS
4h 49m
Nonstop
11:20 pmDEN

Round-trip total · 1 adult · Taxes included

Tue, Dec 29 – Sat, Jan 2

Delta Air Lines
11:36 amDEN
3h 51m
Nonstop
5:27 pmBOS
Delta Air Lines
7:25 amBOS
4h 56m
Nonstop
10:21 amDEN

Round-trip total · 1 adult · Taxes included

Tue, Dec 29 – Sat, Jan 2

Southwest Airlines
11:05 amDEN
3h 45m
Nonstop
4:50 pmBOS
Southwest Airlines
5:20 amBOS
4h 45m
Nonstop
8:05 amDEN

Round-trip total · 1 adult · Taxes included

Tue, Dec 29 – Sat, Jan 2

United Airlines
7:50 amDEN
3h 52m
Nonstop
1:42 pmBOS
United Airlines
8:31 pmBOS
4h 49m
Nonstop
11:20 pmDEN

Round-trip total · 1 adult · Taxes included

One-stop flights

Tue, Dec 29 – Sat, Jan 2

JetBlue Airways
11:30 pmDEN
6h 9m
JFK · 1h 23m
7:39 am+1BOS
JetBlue Airways
7:47 pmBOS
4h 47m
Nonstop
10:34 pmDEN

Round-trip total · 1 adult · Taxes included

Tue, Dec 29 – Sat, Jan 2

Southwest Airlines
2:40 pmDEN
5h 35m
MDW · 1h
10:15 pmBOS
Southwest Airlines
5:20 amBOS
4h 45m
Nonstop
8:05 amDEN

Round-trip total · 1 adult · Taxes included

Tue, Dec 29 – Sat, Jan 2

Southwest Airlines
3:40 pmDEN
6h 5m
STL · 1h 40m
11:45 pmBOS
Southwest Airlines
5:20 amBOS
4h 45m
Nonstop
8:05 amDEN

Round-trip total · 1 adult · Taxes included

Tue, Dec 29 – Sat, Jan 2

Southwest Airlines
2:25 pmDEN
5h 50m
BNA · 1h
10:15 pmBOS
Southwest Airlines
5:20 amBOS
4h 45m
Nonstop
8:05 amDEN

Round-trip total · 1 adult · Taxes included

Tue, Dec 29 – Sat, Jan 2

Southwest Airlines
10:40 amDEN
3h 45m
Nonstop
4:25 pmBOS
Southwest Airlines
1:20 pmBOS
7h 30m
BWI · 1h 50m
6:50 pmDEN

Round-trip total · 1 adult · Taxes included

Tue, Dec 29 – Sat, Jan 2

Delta Air Lines
11:41 amDEN
3h 54m
Nonstop
5:35 pmBOS
Delta Air Lines
3:05 pmBOS
7h 14m
MSP · 1h 34m
8:19 pmDEN

Round-trip total · 1 adult · Taxes included

Make this trip yours

DEN ⇄ BOS

Economy

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

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More dates

All dates for this routeNov 5, 2026 → Nov 8, 2026Nov 14, 2026 → Nov 21, 2026Nov 24, 2026 → Nov 29, 2026Dec 5, 2026 → Dec 12, 2026Dec 17, 2026 → Dec 20, 2026Dec 26, 2026 → Jan 2, 2027Jan 5, 2027 · One wayJan 16, 2027 → Jan 23, 2027Feb 5, 2027 → Feb 8, 2027Apr 3, 2027 → Apr 10, 2027Jun 26, 2027 → Jul 3, 2027Sep 17, 2027 → Sep 20, 2027
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.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-29 → 2027-01-02JetBlue AirwaysB6994 / B6993$425.252026-10-29T01:03:30Z
2026-12-29 → 2027-01-02Southwest AirlinesWN769 / WN804$437.402026-10-29T01:03:30Z
2026-12-29 → 2027-01-02United AirlinesUA1788 / UA2763$486.002026-10-29T01:03:30Z
2026-12-29 → 2027-01-02Delta Air LinesDL499 / DL499$498.152026-10-29T01:03:30Z
2026-12-29 → 2027-01-02Southwest AirlinesWN1436 / WN804$437.402026-10-29T01:03:30Z
2026-12-29 → 2027-01-02United AirlinesUA558 / UA2763$486.002026-10-29T01:03:30Z
2026-12-29 → 2027-01-02JetBlue AirwaysB698 + B6118 / B6993$412.752026-10-29T01:03:30Z
2026-12-29 → 2027-01-02Southwest AirlinesWN1699 + WN2902 / WN804$424.902026-10-29T01:03:30Z
2026-12-29 → 2027-01-02Southwest AirlinesWN2170 + WN2755 / WN804$424.902026-10-29T01:03:30Z
2026-12-29 → 2027-01-02Southwest AirlinesWN1573 + WN2217 / WN804$424.902026-10-29T01:03:30Z
2026-12-29 → 2027-01-02Southwest AirlinesWN1436 / WN1888 + WN996$425.602026-10-29T01:03:30Z
2026-12-29 → 2027-01-02Delta Air LinesDL499 / DL1127 + DL2931$480.452026-10-29T01:03:30Z

2026-12-29 → 2027-01-02 · $425.25

  • JetBlue Airways B6994: DEN 2026-12-29 23:34:00 → BOS 2026-12-30 05:20:00; nonstop; 226 minutes. Local airport times.
  • JetBlue Airways B6993: BOS 2027-01-02 19:47:00 → DEN 2027-01-02 22:34:00; nonstop; 287 minutes. Local airport times.

2026-12-29 → 2027-01-02 · $437.40

  • Southwest Airlines WN769: DEN 2026-12-29 17:55:00 → BOS 2026-12-29 23:45:00; nonstop; 230 minutes. Local airport times.
  • Southwest Airlines WN804: BOS 2027-01-02 05:20:00 → DEN 2027-01-02 08:05:00; nonstop; 285 minutes. Local airport times.

2026-12-29 → 2027-01-02 · $486.00

  • United Airlines UA1788: DEN 2026-12-29 18:05:00 → BOS 2026-12-29 23:58:00; nonstop; 233 minutes. Local airport times.
  • United Airlines UA2763: BOS 2027-01-02 20:31:00 → DEN 2027-01-02 23:20:00; nonstop; 289 minutes. Local airport times.

2026-12-29 → 2027-01-02 · $498.15

  • Delta Air Lines DL499: DEN 2026-12-29 11:36:00 → BOS 2026-12-29 17:27:00; nonstop; 231 minutes. Local airport times.
  • Delta Air Lines DL499: BOS 2027-01-02 07:25:00 → DEN 2027-01-02 10:21:00; nonstop; 296 minutes. Local airport times.

2026-12-29 → 2027-01-02 · $437.40

  • Southwest Airlines WN1436: DEN 2026-12-29 11:05:00 → BOS 2026-12-29 16:50:00; nonstop; 225 minutes. Local airport times.
  • Southwest Airlines WN804: BOS 2027-01-02 05:20:00 → DEN 2027-01-02 08:05:00; nonstop; 285 minutes. Local airport times.

2026-12-29 → 2027-01-02 · $486.00

  • United Airlines UA558: DEN 2026-12-29 07:50:00 → BOS 2026-12-29 13:42:00; nonstop; 232 minutes. Local airport times.
  • United Airlines UA2763: BOS 2027-01-02 20:31:00 → DEN 2027-01-02 23:20:00; nonstop; 289 minutes. Local airport times.

2026-12-29 → 2027-01-02 · $412.75

  • JetBlue Airways B698 / B6118: DEN 2026-12-29 23:30:00 → BOS 2026-12-30 07:39:00; 1 stop(s) via JFK; 369 minutes. Local airport times.
    • B698: DEN 2026-12-29 23:30:00 → JFK 2026-12-30 05:07:00; layover at JFK: 83 minutes.
    • B6118: JFK 2026-12-30 06:30:00 → BOS 2026-12-30 07:39:00.
  • JetBlue Airways B6993: BOS 2027-01-02 19:47:00 → DEN 2027-01-02 22:34:00; nonstop; 287 minutes. Local airport times.

2026-12-29 → 2027-01-02 · $424.90

  • Southwest Airlines WN1699 / WN2902: DEN 2026-12-29 14:40:00 → BOS 2026-12-29 22:15:00; 1 stop(s) via MDW; 335 minutes. Local airport times.
    • WN1699: DEN 2026-12-29 14:40:00 → MDW 2026-12-29 17:55:00; layover at MDW: 60 minutes.
    • WN2902: MDW 2026-12-29 18:55:00 → BOS 2026-12-29 22:15:00.
  • Southwest Airlines WN804: BOS 2027-01-02 05:20:00 → DEN 2027-01-02 08:05:00; nonstop; 285 minutes. Local airport times.

2026-12-29 → 2027-01-02 · $424.90

  • Southwest Airlines WN2170 / WN2755: DEN 2026-12-29 15:40:00 → BOS 2026-12-29 23:45:00; 1 stop(s) via STL; 365 minutes. Local airport times.
    • WN2170: DEN 2026-12-29 15:40:00 → STL 2026-12-29 18:35:00; layover at STL: 100 minutes.
    • WN2755: STL 2026-12-29 20:15:00 → BOS 2026-12-29 23:45:00.
  • Southwest Airlines WN804: BOS 2027-01-02 05:20:00 → DEN 2027-01-02 08:05:00; nonstop; 285 minutes. Local airport times.

2026-12-29 → 2027-01-02 · $424.90

  • Southwest Airlines WN1573 / WN2217: DEN 2026-12-29 14:25:00 → BOS 2026-12-29 22:15:00; 1 stop(s) via BNA; 350 minutes. Local airport times.
    • WN1573: DEN 2026-12-29 14:25:00 → BNA 2026-12-29 17:45:00; layover at BNA: 60 minutes.
    • WN2217: BNA 2026-12-29 18:45:00 → BOS 2026-12-29 22:15:00.
  • Southwest Airlines WN804: BOS 2027-01-02 05:20:00 → DEN 2027-01-02 08:05:00; nonstop; 285 minutes. Local airport times.

2026-12-29 → 2027-01-02 · $425.60

  • Southwest Airlines WN1436: DEN 2026-12-29 10:40:00 → BOS 2026-12-29 16:25:00; nonstop; 225 minutes. Local airport times.
  • Southwest Airlines WN1888 / WN996: BOS 2027-01-02 13:20:00 → DEN 2027-01-02 18:50:00; 1 stop(s) via BWI; 450 minutes. Local airport times.
    • WN1888: BOS 2027-01-02 13:20:00 → BWI 2027-01-02 14:55:00; layover at BWI: 110 minutes.
    • WN996: BWI 2027-01-02 16:45:00 → DEN 2027-01-02 18:50:00.

2026-12-29 → 2027-01-02 · $480.45

  • Delta Air Lines DL499: DEN 2026-12-29 11:41:00 → BOS 2026-12-29 17:35:00; nonstop; 234 minutes. Local airport times.
  • Delta Air Lines DL1127 / DL2931: BOS 2027-01-02 15:05:00 → DEN 2027-01-02 20:19:00; 1 stop(s) via MSP; 434 minutes. Local airport times.
    • DL1127: BOS 2027-01-02 15:05:00 → MSP 2027-01-02 17:25:00; layover at MSP: 94 minutes.
    • DL2931: MSP 2027-01-02 18:59:00 → DEN 2027-01-02 20:19:00.

More dates for this route