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Boise → Denver

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BOI → DEN1 adulteconomy

24 flight options · 4 airlines

Round-trip flights

Fri, Oct 30 – Mon, Nov 2

Southwest Airlines
3:30 pmBOI
1h 40m
Nonstop
5:10 pmDEN
Southwest Airlines
9:00 amDEN
2h
Nonstop
11:00 amBOI

Round-trip total · 1 adult · Taxes included

Fri, Oct 30 – Mon, Nov 2

United Airlines
2:51 pmBOI
1h 54m
Nonstop
4:45 pmDEN
United Airlines
7:20 pmDEN
2h 7m
Nonstop
9:27 pmBOI

Round-trip total · 1 adult · Taxes included

Sat, Oct 31 – Sat, Nov 7

Southwest Airlines
7:55 amBOI
1h 55m
Nonstop
9:50 amDEN
Southwest Airlines
8:55 pmDEN
2h 5m
Nonstop
11:00 pmBOI

Round-trip total · 1 adult · Taxes included

Sat, Oct 31 – Sat, Nov 7

United Airlines
2:51 pmBOI
1h 54m
Nonstop
4:45 pmDEN
United Airlines
7:20 pmDEN
2h 7m
Nonstop
9:27 pmBOI

Round-trip total · 1 adult · Taxes included

Tue, Nov 24 – Sun, Nov 29

Southwest Airlines
3:30 pmBOI
1h 40m
Nonstop
5:10 pmDEN
Southwest Airlines
1:30 pmDEN
2h
Nonstop
3:30 pmBOI

Round-trip total · 1 adult · Taxes included

Tue, Nov 24 – Sun, Nov 29

United Airlines
6:30 amBOI
1h 58m
Nonstop
8:28 amDEN
United Airlines
11:35 amDEN
2h 4m
Nonstop
1:39 pmBOI

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Mon, Nov 30

Southwest Airlines
3:30 pmBOI
1h 40m
Nonstop
5:10 pmDEN
Southwest Airlines
9:00 amDEN
2h
Nonstop
11:00 amBOI

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Mon, Nov 30

United Airlines
6:15 amBOI
1h 58m
Nonstop
8:13 amDEN
United Airlines
7:20 pmDEN
2h 7m
Nonstop
9:27 pmBOI

Round-trip total · 1 adult · Taxes included

Show 14 more flights

Sat, Nov 28 – Sat, Dec 5

Southwest Airlines
7:55 amBOI
1h 55m
Nonstop
9:50 amDEN
Southwest Airlines
8:55 pmDEN
2h 5m
Nonstop
11:00 pmBOI

Round-trip total · 1 adult · Taxes included

Sat, Nov 28 – Sat, Dec 5

United Airlines
2:51 pmBOI
1h 54m
Nonstop
4:45 pmDEN
United Airlines
7:20 pmDEN
2h 7m
Nonstop
9:27 pmBOI

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Sun, Dec 27

Southwest Airlines
3:30 pmBOI
1h 40m
Nonstop
5:10 pmDEN
Southwest Airlines
1:30 pmDEN
2h
Nonstop
3:30 pmBOI

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Sun, Dec 27

United Airlines
2:51 pmBOI
1h 54m
Nonstop
4:45 pmDEN
United Airlines
11:35 amDEN
2h 4m
Nonstop
1:39 pmBOI

Round-trip total · 1 adult · Taxes included

Fri, Dec 25 – Mon, Dec 28

Southwest Airlines
7:55 amBOI
1h 55m
Nonstop
9:50 amDEN
Southwest Airlines
9:00 amDEN
2h
Nonstop
11:00 amBOI

Round-trip total · 1 adult · Taxes included

Fri, Dec 25 – Mon, Dec 28

United Airlines
2:51 pmBOI
1h 54m
Nonstop
4:45 pmDEN
United Airlines
7:20 pmDEN
2h 7m
Nonstop
9:27 pmBOI

Round-trip total · 1 adult · Taxes included

Sat, Dec 26 – Sat, Jan 2

Southwest Airlines
7:55 amBOI
1h 55m
Nonstop
9:50 amDEN
Southwest Airlines
8:55 pmDEN
2h 5m
Nonstop
11:00 pmBOI

Round-trip total · 1 adult · Taxes included

Sat, Dec 26 – Sat, Jan 2

United Airlines
2:51 pmBOI
1h 54m
Nonstop
4:45 pmDEN
United Airlines
7:20 pmDEN
2h 7m
Nonstop
9:27 pmBOI

Round-trip total · 1 adult · Taxes included

Wed, Dec 30 – Sat, Jan 2

Southwest Airlines
3:30 pmBOI
1h 40m
Nonstop
5:10 pmDEN
Southwest Airlines
8:55 pmDEN
2h 5m
Nonstop
11:00 pmBOI

Round-trip total · 1 adult · Taxes included

Wed, Dec 30 – Sat, Jan 2

United Airlines
6:30 amBOI
1h 58m
Nonstop
8:28 amDEN
United Airlines
7:20 pmDEN
2h 7m
Nonstop
9:27 pmBOI

Round-trip total · 1 adult · Taxes included

Fri, Jan 15 – Mon, Jan 18

Southwest Airlines
7:55 amBOI
1h 55m
Nonstop
9:50 amDEN
Southwest Airlines
9:00 amDEN
2h
Nonstop
11:00 amBOI

Round-trip total · 1 adult · Taxes included

Fri, Jan 15 – Mon, Jan 18

Alaska Airlines
5:35 amBOI
5h 16m
PDX · 1h 4m
10:51 amDEN
Alaska Airlines
2:56 pmDEN
5h 10m
PDX · 1h 1m
8:06 pmBOI

Round-trip total · 1 adult · Taxes included

Fri, Jan 22 – Mon, Jan 25

United Airlines
2:51 pmBOI
1h 54m
Nonstop
4:45 pmDEN
United Airlines
7:20 pmDEN
2h 7m
Nonstop
9:27 pmBOI

Round-trip total · 1 adult · Taxes included

Fri, Jan 22 – Mon, Jan 25

Delta Air Lines
1:07 pmBOI
4h 12m
SLC · 1h 24m
5:19 pmDEN
Delta Air Lines
12:29 pmDEN
5h 24m
SLC · 2h 31m
5:53 pmBOI

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Oct 30 · One way

Southwest Airlines
3:30 pmBOI
1h 40m
Nonstop
5:10 pmDEN

One-way total · 1 adult · Taxes included

Fri, Oct 30 · One way

United Airlines
6:15 amBOI
1h 58m
Nonstop
8:13 amDEN

One-way total · 1 adult · Taxes included

Make this trip yours

BOI ⇄ DEN

Economy

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

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More dates

Nov 24, 2026 → Nov 29, 2026Dec 22, 2026 → Dec 27, 2026Dec 30, 2026 → Jan 2, 2027Jan 15, 2027 → Jan 18, 2027Oct 30, 2026 → Nov 2, 2026Oct 31, 2026 → Nov 7, 2026Nov 27, 2026 → Nov 30, 2026Nov 28, 2026 → Dec 5, 2026Dec 25, 2026 → Dec 28, 2026Dec 26, 2026 → Jan 2, 2027Jan 22, 2027 → Jan 25, 2027Oct 30, 2026 · One way
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)
2026-10-30 · one waySouthwest AirlinesWN760$130.002026-10-29T00:50:52Z
2026-10-30 · one wayUnited AirlinesUA2154$135.002026-10-29T00:50:52Z
2026-10-30 → 2026-11-02Southwest AirlinesWN760 / WN3872$250.002026-10-29T00:50:52Z
2026-10-30 → 2026-11-02United AirlinesUA2173 / UA2014$260.002026-10-29T00:50:52Z
2026-10-31 → 2026-11-07Southwest AirlinesWN758 / WN1543$250.002026-10-29T00:50:52Z
2026-10-31 → 2026-11-07United AirlinesUA2173 / UA2014$260.002026-10-29T00:50:52Z
2026-11-24 → 2026-11-29Southwest AirlinesWN760 / WN4427$325.002026-10-29T00:50:52Z
2026-11-24 → 2026-11-29United AirlinesUA2154 / UA2255$338.002026-10-29T00:50:52Z
2026-11-27 → 2026-11-30Southwest AirlinesWN760 / WN3872$325.002026-10-29T00:50:52Z
2026-11-27 → 2026-11-30United AirlinesUA2154 / UA2014$338.002026-10-29T00:50:52Z
2026-11-28 → 2026-12-05Southwest AirlinesWN758 / WN1543$287.502026-10-29T00:50:52Z
2026-11-28 → 2026-12-05United AirlinesUA2173 / UA2014$299.002026-10-29T00:50:52Z
2026-12-22 → 2026-12-27Southwest AirlinesWN760 / WN4427$325.002026-10-29T00:50:52Z
2026-12-22 → 2026-12-27United AirlinesUA2173 / UA2255$338.002026-10-29T00:50:52Z
2026-12-25 → 2026-12-28Southwest AirlinesWN758 / WN3872$318.752026-10-29T00:50:52Z
2026-12-25 → 2026-12-28United AirlinesUA2173 / UA2014$331.502026-10-29T00:50:52Z
2026-12-26 → 2027-01-02Southwest AirlinesWN758 / WN1543$310.002026-10-29T00:50:52Z
2026-12-26 → 2027-01-02United AirlinesUA2173 / UA2014$322.402026-10-29T00:50:52Z
2026-12-30 → 2027-01-02Southwest AirlinesWN760 / WN1543$303.752026-10-29T00:50:52Z
2026-12-30 → 2027-01-02United AirlinesUA2154 / UA2014$315.902026-10-29T00:50:52Z
2027-01-15 → 2027-01-18Southwest AirlinesWN758 / WN3872$237.502026-10-29T00:50:52Z
2027-01-15 → 2027-01-18Alaska AirlinesAS782 + AS1359 / AS714 + AS260$266.002026-10-29T00:50:52Z
2027-01-22 → 2027-01-25United AirlinesUA2173 / UA2014$247.002026-10-29T00:50:52Z
2027-01-22 → 2027-01-25Delta Air LinesDL2095 + DL1623 / DL1553 + DL2920$275.502026-10-29T00:50:52Z

2026-10-30 · one way · $130.00

  • Southwest Airlines WN760: BOI 2026-10-30 15:30:00 → DEN 2026-10-30 17:10:00; nonstop; 100 minutes. Local airport times.

2026-10-30 · one way · $135.00

  • United Airlines UA2154: BOI 2026-10-30 06:15:00 → DEN 2026-10-30 08:13:00; nonstop; 118 minutes. Local airport times.

2026-10-30 → 2026-11-02 · $250.00

  • Southwest Airlines WN760: BOI 2026-10-30 15:30:00 → DEN 2026-10-30 17:10:00; nonstop; 100 minutes. Local airport times.
  • Southwest Airlines WN3872: DEN 2026-11-02 09:00:00 → BOI 2026-11-02 11:00:00; nonstop; 120 minutes. Local airport times.

2026-10-30 → 2026-11-02 · $260.00

  • United Airlines UA2173: BOI 2026-10-30 14:51:00 → DEN 2026-10-30 16:45:00; nonstop; 114 minutes. Local airport times.
  • United Airlines UA2014: DEN 2026-11-02 19:20:00 → BOI 2026-11-02 21:27:00; nonstop; 127 minutes. Local airport times.

2026-10-31 → 2026-11-07 · $250.00

  • Southwest Airlines WN758: BOI 2026-10-31 07:55:00 → DEN 2026-10-31 09:50:00; nonstop; 115 minutes. Local airport times.
  • Southwest Airlines WN1543: DEN 2026-11-07 20:55:00 → BOI 2026-11-07 23:00:00; nonstop; 125 minutes. Local airport times.

2026-10-31 → 2026-11-07 · $260.00

  • United Airlines UA2173: BOI 2026-10-31 14:51:00 → DEN 2026-10-31 16:45:00; nonstop; 114 minutes. Local airport times.
  • United Airlines UA2014: DEN 2026-11-07 19:20:00 → BOI 2026-11-07 21:27:00; nonstop; 127 minutes. Local airport times.

2026-11-24 → 2026-11-29 · $325.00

  • Southwest Airlines WN760: BOI 2026-11-24 15:30:00 → DEN 2026-11-24 17:10:00; nonstop; 100 minutes. Local airport times.
  • Southwest Airlines WN4427: DEN 2026-11-29 13:30:00 → BOI 2026-11-29 15:30:00; nonstop; 120 minutes. Local airport times.

2026-11-24 → 2026-11-29 · $338.00

  • United Airlines UA2154: BOI 2026-11-24 06:30:00 → DEN 2026-11-24 08:28:00; nonstop; 118 minutes. Local airport times.
  • United Airlines UA2255: DEN 2026-11-29 11:35:00 → BOI 2026-11-29 13:39:00; nonstop; 124 minutes. Local airport times.

2026-11-27 → 2026-11-30 · $325.00

  • Southwest Airlines WN760: BOI 2026-11-27 15:30:00 → DEN 2026-11-27 17:10:00; nonstop; 100 minutes. Local airport times.
  • Southwest Airlines WN3872: DEN 2026-11-30 09:00:00 → BOI 2026-11-30 11:00:00; nonstop; 120 minutes. Local airport times.

2026-11-27 → 2026-11-30 · $338.00

  • United Airlines UA2154: BOI 2026-11-27 06:15:00 → DEN 2026-11-27 08:13:00; nonstop; 118 minutes. Local airport times.
  • United Airlines UA2014: DEN 2026-11-30 19:20:00 → BOI 2026-11-30 21:27:00; nonstop; 127 minutes. Local airport times.

2026-11-28 → 2026-12-05 · $287.50

  • Southwest Airlines WN758: BOI 2026-11-28 07:55:00 → DEN 2026-11-28 09:50:00; nonstop; 115 minutes. Local airport times.
  • Southwest Airlines WN1543: DEN 2026-12-05 20:55:00 → BOI 2026-12-05 23:00:00; nonstop; 125 minutes. Local airport times.

2026-11-28 → 2026-12-05 · $299.00

  • United Airlines UA2173: BOI 2026-11-28 14:51:00 → DEN 2026-11-28 16:45:00; nonstop; 114 minutes. Local airport times.
  • United Airlines UA2014: DEN 2026-12-05 19:20:00 → BOI 2026-12-05 21:27:00; nonstop; 127 minutes. Local airport times.

2026-12-22 → 2026-12-27 · $325.00

  • Southwest Airlines WN760: BOI 2026-12-22 15:30:00 → DEN 2026-12-22 17:10:00; nonstop; 100 minutes. Local airport times.
  • Southwest Airlines WN4427: DEN 2026-12-27 13:30:00 → BOI 2026-12-27 15:30:00; nonstop; 120 minutes. Local airport times.

2026-12-22 → 2026-12-27 · $338.00

  • United Airlines UA2173: BOI 2026-12-22 14:51:00 → DEN 2026-12-22 16:45:00; nonstop; 114 minutes. Local airport times.
  • United Airlines UA2255: DEN 2026-12-27 11:35:00 → BOI 2026-12-27 13:39:00; nonstop; 124 minutes. Local airport times.

2026-12-25 → 2026-12-28 · $318.75

  • Southwest Airlines WN758: BOI 2026-12-25 07:55:00 → DEN 2026-12-25 09:50:00; nonstop; 115 minutes. Local airport times.
  • Southwest Airlines WN3872: DEN 2026-12-28 09:00:00 → BOI 2026-12-28 11:00:00; nonstop; 120 minutes. Local airport times.

2026-12-25 → 2026-12-28 · $331.50

  • United Airlines UA2173: BOI 2026-12-25 14:51:00 → DEN 2026-12-25 16:45:00; nonstop; 114 minutes. Local airport times.
  • United Airlines UA2014: DEN 2026-12-28 19:20:00 → BOI 2026-12-28 21:27:00; nonstop; 127 minutes. Local airport times.

2026-12-26 → 2027-01-02 · $310.00

  • Southwest Airlines WN758: BOI 2026-12-26 07:55:00 → DEN 2026-12-26 09:50:00; nonstop; 115 minutes. Local airport times.
  • Southwest Airlines WN1543: DEN 2027-01-02 20:55:00 → BOI 2027-01-02 23:00:00; nonstop; 125 minutes. Local airport times.

2026-12-26 → 2027-01-02 · $322.40

  • United Airlines UA2173: BOI 2026-12-26 14:51:00 → DEN 2026-12-26 16:45:00; nonstop; 114 minutes. Local airport times.
  • United Airlines UA2014: DEN 2027-01-02 19:20:00 → BOI 2027-01-02 21:27:00; nonstop; 127 minutes. Local airport times.

2026-12-30 → 2027-01-02 · $303.75

  • Southwest Airlines WN760: BOI 2026-12-30 15:30:00 → DEN 2026-12-30 17:10:00; nonstop; 100 minutes. Local airport times.
  • Southwest Airlines WN1543: DEN 2027-01-02 20:55:00 → BOI 2027-01-02 23:00:00; nonstop; 125 minutes. Local airport times.

2026-12-30 → 2027-01-02 · $315.90

  • United Airlines UA2154: BOI 2026-12-30 06:30:00 → DEN 2026-12-30 08:28:00; nonstop; 118 minutes. Local airport times.
  • United Airlines UA2014: DEN 2027-01-02 19:20:00 → BOI 2027-01-02 21:27:00; nonstop; 127 minutes. Local airport times.

2027-01-15 → 2027-01-18 · $237.50

  • Southwest Airlines WN758: BOI 2027-01-15 07:55:00 → DEN 2027-01-15 09:50:00; nonstop; 115 minutes. Local airport times.
  • Southwest Airlines WN3872: DEN 2027-01-18 09:00:00 → BOI 2027-01-18 11:00:00; nonstop; 120 minutes. Local airport times.

2027-01-15 → 2027-01-18 · $266.00

  • Alaska Airlines AS782 / AS1359: BOI 2027-01-15 05:35:00 → DEN 2027-01-15 10:51:00; 1 stop(s) via PDX; 316 minutes. Local airport times.
    • AS782: BOI 2027-01-15 05:35:00 → PDX 2027-01-15 06:11:00; layover at PDX: 64 minutes.
    • AS1359: PDX 2027-01-15 07:15:00 → DEN 2027-01-15 10:51:00.
  • Alaska Airlines AS714 / AS260: DEN 2027-01-18 14:56:00 → BOI 2027-01-18 20:06:00; 1 stop(s) via PDX; 310 minutes. Local airport times.
    • AS714: DEN 2027-01-18 14:56:00 → PDX 2027-01-18 16:47:00; layover at PDX: 61 minutes.
    • AS260: PDX 2027-01-18 17:48:00 → BOI 2027-01-18 20:06:00.

2027-01-22 → 2027-01-25 · $247.00

  • United Airlines UA2173: BOI 2027-01-22 14:51:00 → DEN 2027-01-22 16:45:00; nonstop; 114 minutes. Local airport times.
  • United Airlines UA2014: DEN 2027-01-25 19:20:00 → BOI 2027-01-25 21:27:00; nonstop; 127 minutes. Local airport times.

2027-01-22 → 2027-01-25 · $275.50

  • Delta Air Lines DL2095 / DL1623: BOI 2027-01-22 13:07:00 → DEN 2027-01-22 17:19:00; 1 stop(s) via SLC; 252 minutes. Local airport times.
    • DL2095: BOI 2027-01-22 13:07:00 → SLC 2027-01-22 14:25:00; layover at SLC: 84 minutes.
    • DL1623: SLC 2027-01-22 15:49:00 → DEN 2027-01-22 17:19:00.
  • Delta Air Lines DL1553 / DL2920: DEN 2027-01-25 12:29:00 → BOI 2027-01-25 17:53:00; 1 stop(s) via SLC; 324 minutes. Local airport times.
    • DL1553: DEN 2027-01-25 12:29:00 → SLC 2027-01-25 14:06:00; layover at SLC: 151 minutes.
    • DL2920: SLC 2027-01-25 16:37:00 → BOI 2027-01-25 17:53:00.

More dates for this route