Idaho Falls → Seattle
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IDA → SEA1 adulteconomy
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Round trips for weekends, longer stays and holidays. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.
October 2026
Oct 30 · One wayAlaska AirlinesNonstop$179.00 Oct 30 · One wayDelta Air LinesUp to 1 stop each way$199.00 Oct 30 – Nov 2 · 3 nightsAlaska AirlinesNonstop$329.00 Oct 30 – Nov 2 · 3 nightsDelta Air LinesUp to 1 stop each way$379.00 Oct 31 – Nov 7 · 7 nightsAlaska AirlinesNonstop$329.00 Oct 31 – Nov 7 · 7 nightsDelta Air LinesUp to 1 stop each way$379.00
November 2026
Nov 13 – Nov 16 · 3 nightsAlaska AirlinesNonstop$329.00 Nov 13 – Nov 16 · 3 nightsDelta Air LinesUp to 1 stop each way$379.00 Nov 14 – Nov 21 · 7 nightsAlaska AirlinesNonstop$329.00 Nov 14 – Nov 21 · 7 nightsDelta Air LinesUp to 1 stop each way$379.00 Nov 24 – Nov 29 · 5 nightsAlaska AirlinesNonstop$411.26 Nov 24 – Nov 29 · 5 nightsDelta Air LinesUp to 1 stop each way$473.76 Nov 27 – Nov 30 · 3 nightsAlaska AirlinesNonstop$411.26 Nov 27 – Nov 30 · 3 nightsDelta Air LinesUp to 1 stop each way$473.76 Nov 28 – Dec 5 · 7 nightsAlaska AirlinesNonstop$370.13 Nov 28 – Dec 5 · 7 nightsDelta Air LinesUp to 1 stop each way$426.38
December 2026
Dec 11 – Dec 14 · 3 nightsAlaska AirlinesNonstop$329.00 Dec 11 – Dec 14 · 3 nightsDelta Air LinesUp to 1 stop each way$379.00 Dec 12 – Dec 19 · 7 nightsAlaska AirlinesNonstop$378.35 Dec 12 – Dec 19 · 7 nightsDelta Air LinesUp to 1 stop each way$435.85 Dec 22 – Dec 27 · 5 nightsAlaska AirlinesNonstop$427.70 Dec 22 – Dec 27 · 5 nightsDelta Air LinesUp to 1 stop each way$492.70 Dec 25 – Dec 28 · 3 nightsAlaska AirlinesNonstop$427.70 Dec 25 – Dec 28 · 3 nightsDelta Air LinesUp to 1 stop each way$492.70 Dec 26 – Jan 2 · 7 nightsAlaska AirlinesNonstop$427.70 Dec 26 – Jan 2 · 7 nightsDelta Air LinesUp to 1 stop each way$492.70 Dec 30 – Jan 2 · 3 nightsAlaska AirlinesNonstop$427.70 Dec 30 – Jan 2 · 3 nightsDelta Air LinesUp to 1 stop each way$492.70
January 2027
Jan 8 – Jan 11 · 3 nightsAlaska AirlinesNonstop$329.00 Jan 8 – Jan 11 · 3 nightsDelta Air LinesUp to 1 stop each way$379.00 Jan 9 – Jan 16 · 7 nightsAlaska AirlinesNonstop$329.00 Jan 9 – Jan 16 · 7 nightsDelta Air LinesUp to 1 stop each way$379.00 Jan 15 – Jan 18 · 3 nightsAlaska AirlinesNonstop$329.00 Jan 15 – Jan 18 · 3 nightsDelta Air LinesUp to 1 stop each way$379.00 Jan 22 – Jan 25 · 3 nightsAlaska AirlinesNonstop$329.00 Jan 22 – Jan 25 · 3 nightsDelta Air LinesUp to 1 stop each way$379.00 Jan 23 – Jan 30 · 7 nightsAlaska AirlinesNonstop$329.00 Jan 23 – Jan 30 · 7 nightsDelta Air LinesUp to 1 stop each way$379.00
February 2027
Feb 5 – Feb 8 · 3 nightsAlaska AirlinesNonstop$329.00 Feb 5 – Feb 8 · 3 nightsDelta Air LinesUp to 1 stop each way$379.00 Feb 6 – Feb 13 · 7 nightsAlaska AirlinesNonstop$345.45 Feb 6 – Feb 13 · 7 nightsDelta Air LinesUp to 1 stop each way$397.95 Feb 12 – Feb 15 · 3 nightsAlaska AirlinesNonstop$361.90 Feb 12 – Feb 15 · 3 nightsDelta Air LinesUp to 1 stop each way$416.90
March 2027
Mar 5 – Mar 8 · 3 nightsAlaska AirlinesNonstop$329.00 Mar 5 – Mar 8 · 3 nightsDelta Air LinesUp to 1 stop each way$379.00 Mar 6 – Mar 13 · 7 nightsAlaska AirlinesNonstop$329.00 Mar 6 – Mar 13 · 7 nightsDelta Air LinesUp to 1 stop each way$379.00 Mar 25 – Mar 29 · 4 nightsAlaska AirlinesNonstop$364.00 Mar 25 – Mar 29 · 4 nightsDelta Air LinesUp to 1 stop each way$414.00
April 2027
Apr 2 – Apr 5 · 3 nightsAlaska AirlinesNonstop$399.00 Apr 2 – Apr 5 · 3 nightsDelta Air LinesUp to 1 stop each way$449.00 Apr 3 – Apr 10 · 7 nightsAlaska AirlinesNonstop$399.00 Apr 3 – Apr 10 · 7 nightsDelta Air LinesUp to 1 stop each way$449.00 Apr 30 – May 3 · 3 nightsAlaska AirlinesNonstop$399.00 Apr 30 – May 3 · 3 nightsDelta Air LinesUp to 1 stop each way$449.00
May 2027
May 1 – May 8 · 7 nightsAlaska AirlinesNonstop$399.00 May 1 – May 8 · 7 nightsDelta Air LinesUp to 1 stop each way$449.00 May 28 – May 31 · 3 nightsAlaska AirlinesNonstop$458.86 May 28 – May 31 · 3 nightsDelta Air LinesUp to 1 stop each way$516.36 May 29 – Jun 5 · 7 nightsAlaska AirlinesNonstop$428.93 May 29 – Jun 5 · 7 nightsDelta Air LinesUp to 1 stop each way$482.68
June 2027
July 2027
Jul 2 – Jul 6 · 4 nightsAlaska AirlinesNonstop$458.86 Jul 2 – Jul 6 · 4 nightsDelta Air LinesUp to 1 stop each way$516.36 Jul 23 – Jul 26 · 3 nightsAlaska AirlinesNonstop$399.00 Jul 23 – Jul 26 · 3 nightsDelta Air LinesUp to 1 stop each way$449.00 Jul 24 – Jul 31 · 7 nightsAlaska AirlinesNonstop$399.00 Jul 24 – Jul 31 · 7 nightsDelta Air LinesUp to 1 stop each way$449.00
August 2027
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More dates
Oct 30, 2026 → Nov 2, 2026Oct 31, 2026 → Nov 7, 2026Nov 13, 2026 → Nov 16, 2026Nov 14, 2026 → Nov 21, 2026Nov 24, 2026 → Nov 29, 2026Nov 27, 2026 → Nov 30, 2026Nov 28, 2026 → Dec 5, 2026Dec 11, 2026 → Dec 14, 2026Dec 12, 2026 → Dec 19, 2026Dec 22, 2026 → Dec 27, 2026Dec 25, 2026 → Dec 28, 2026Dec 26, 2026 → Jan 2, 2027Dec 30, 2026 → Jan 2, 2027Jan 8, 2027 → Jan 11, 2027Jan 9, 2027 → Jan 16, 2027Jan 15, 2027 → Jan 18, 2027Jan 22, 2027 → Jan 25, 2027Jan 23, 2027 → Jan 30, 2027Feb 5, 2027 → Feb 8, 2027Feb 6, 2027 → Feb 13, 2027Feb 12, 2027 → Feb 15, 2027Mar 5, 2027 → Mar 8, 2027Mar 6, 2027 → Mar 13, 2027Mar 25, 2027 → Mar 29, 2027Apr 2, 2027 → Apr 5, 2027Apr 3, 2027 → Apr 10, 2027Apr 30, 2027 → May 3, 2027May 1, 2027 → May 8, 2027May 28, 2027 → May 31, 2027May 29, 2027 → Jun 5, 2027Jun 25, 2027 → Jun 28, 2027Jun 26, 2027 → Jul 3, 2027Jul 2, 2027 → Jul 6, 2027Jul 23, 2027 → Jul 26, 2027Jul 24, 2027 → Jul 31, 2027Aug 20, 2027 → Aug 23, 2027Aug 21, 2027 → Aug 28, 2027Sep 3, 2027 → Sep 6, 2027Sep 17, 2027 → Sep 20, 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.
October 2026
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Oct 30 · One way | Alaska Airlines | Nonstop | $179.00 |
| Oct 30 · One way | Delta Air Lines | Up to 1 stop each way | $199.00 |
| Oct 30 – Nov 2 · 3 nights | Alaska Airlines | Nonstop | $329.00 |
| Oct 30 – Nov 2 · 3 nights | Delta Air Lines | Up to 1 stop each way | $379.00 |
| Oct 31 – Nov 7 · 7 nights | Alaska Airlines | Nonstop | $329.00 |
| Oct 31 – Nov 7 · 7 nights | Delta Air Lines | Up to 1 stop each way | $379.00 |
November 2026
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Nov 13 – Nov 16 · 3 nights | Alaska Airlines | Nonstop | $329.00 |
| Nov 13 – Nov 16 · 3 nights | Delta Air Lines | Up to 1 stop each way | $379.00 |
| Nov 14 – Nov 21 · 7 nights | Alaska Airlines | Nonstop | $329.00 |
| Nov 14 – Nov 21 · 7 nights | Delta Air Lines | Up to 1 stop each way | $379.00 |
| Nov 24 – Nov 29 · 5 nights | Alaska Airlines | Nonstop | $411.26 |
| Nov 24 – Nov 29 · 5 nights | Delta Air Lines | Up to 1 stop each way | $473.76 |
| Nov 27 – Nov 30 · 3 nights | Alaska Airlines | Nonstop | $411.26 |
| Nov 27 – Nov 30 · 3 nights | Delta Air Lines | Up to 1 stop each way | $473.76 |
| Nov 28 – Dec 5 · 7 nights | Alaska Airlines | Nonstop | $370.13 |
| Nov 28 – Dec 5 · 7 nights | Delta Air Lines | Up to 1 stop each way | $426.38 |
December 2026
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Dec 11 – Dec 14 · 3 nights | Alaska Airlines | Nonstop | $329.00 |
| Dec 11 – Dec 14 · 3 nights | Delta Air Lines | Up to 1 stop each way | $379.00 |
| Dec 12 – Dec 19 · 7 nights | Alaska Airlines | Nonstop | $378.35 |
| Dec 12 – Dec 19 · 7 nights | Delta Air Lines | Up to 1 stop each way | $435.85 |
| Dec 22 – Dec 27 · 5 nights | Alaska Airlines | Nonstop | $427.70 |
| Dec 22 – Dec 27 · 5 nights | Delta Air Lines | Up to 1 stop each way | $492.70 |
| Dec 25 – Dec 28 · 3 nights | Alaska Airlines | Nonstop | $427.70 |
| Dec 25 – Dec 28 · 3 nights | Delta Air Lines | Up to 1 stop each way | $492.70 |
| Dec 26 – Jan 2 · 7 nights | Alaska Airlines | Nonstop | $427.70 |
| Dec 26 – Jan 2 · 7 nights | Delta Air Lines | Up to 1 stop each way | $492.70 |
| Dec 30 – Jan 2 · 3 nights | Alaska Airlines | Nonstop | $427.70 |
| Dec 30 – Jan 2 · 3 nights | Delta Air Lines | Up to 1 stop each way | $492.70 |
January 2027
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Jan 8 – Jan 11 · 3 nights | Alaska Airlines | Nonstop | $329.00 |
| Jan 8 – Jan 11 · 3 nights | Delta Air Lines | Up to 1 stop each way | $379.00 |
| Jan 9 – Jan 16 · 7 nights | Alaska Airlines | Nonstop | $329.00 |
| Jan 9 – Jan 16 · 7 nights | Delta Air Lines | Up to 1 stop each way | $379.00 |
| Jan 15 – Jan 18 · 3 nights | Alaska Airlines | Nonstop | $329.00 |
| Jan 15 – Jan 18 · 3 nights | Delta Air Lines | Up to 1 stop each way | $379.00 |
| Jan 22 – Jan 25 · 3 nights | Alaska Airlines | Nonstop | $329.00 |
| Jan 22 – Jan 25 · 3 nights | Delta Air Lines | Up to 1 stop each way | $379.00 |
| Jan 23 – Jan 30 · 7 nights | Alaska Airlines | Nonstop | $329.00 |
| Jan 23 – Jan 30 · 7 nights | Delta Air Lines | Up to 1 stop each way | $379.00 |
February 2027
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Feb 5 – Feb 8 · 3 nights | Alaska Airlines | Nonstop | $329.00 |
| Feb 5 – Feb 8 · 3 nights | Delta Air Lines | Up to 1 stop each way | $379.00 |
| Feb 6 – Feb 13 · 7 nights | Alaska Airlines | Nonstop | $345.45 |
| Feb 6 – Feb 13 · 7 nights | Delta Air Lines | Up to 1 stop each way | $397.95 |
| Feb 12 – Feb 15 · 3 nights | Alaska Airlines | Nonstop | $361.90 |
| Feb 12 – Feb 15 · 3 nights | Delta Air Lines | Up to 1 stop each way | $416.90 |
March 2027
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Mar 5 – Mar 8 · 3 nights | Alaska Airlines | Nonstop | $329.00 |
| Mar 5 – Mar 8 · 3 nights | Delta Air Lines | Up to 1 stop each way | $379.00 |
| Mar 6 – Mar 13 · 7 nights | Alaska Airlines | Nonstop | $329.00 |
| Mar 6 – Mar 13 · 7 nights | Delta Air Lines | Up to 1 stop each way | $379.00 |
| Mar 25 – Mar 29 · 4 nights | Alaska Airlines | Nonstop | $364.00 |
| Mar 25 – Mar 29 · 4 nights | Delta Air Lines | Up to 1 stop each way | $414.00 |
April 2027
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Apr 2 – Apr 5 · 3 nights | Alaska Airlines | Nonstop | $399.00 |
| Apr 2 – Apr 5 · 3 nights | Delta Air Lines | Up to 1 stop each way | $449.00 |
| Apr 3 – Apr 10 · 7 nights | Alaska Airlines | Nonstop | $399.00 |
| Apr 3 – Apr 10 · 7 nights | Delta Air Lines | Up to 1 stop each way | $449.00 |
| Apr 30 – May 3 · 3 nights | Alaska Airlines | Nonstop | $399.00 |
| Apr 30 – May 3 · 3 nights | Delta Air Lines | Up to 1 stop each way | $449.00 |
May 2027
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| May 1 – May 8 · 7 nights | Alaska Airlines | Nonstop | $399.00 |
| May 1 – May 8 · 7 nights | Delta Air Lines | Up to 1 stop each way | $449.00 |
| May 28 – May 31 · 3 nights | Alaska Airlines | Nonstop | $458.86 |
| May 28 – May 31 · 3 nights | Delta Air Lines | Up to 1 stop each way | $516.36 |
| May 29 – Jun 5 · 7 nights | Alaska Airlines | Nonstop | $428.93 |
| May 29 – Jun 5 · 7 nights | Delta Air Lines | Up to 1 stop each way | $482.68 |
June 2027
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Jun 25 – Jun 28 · 3 nights | Alaska Airlines | Nonstop | $399.00 |
| Jun 25 – Jun 28 · 3 nights | Delta Air Lines | Up to 1 stop each way | $449.00 |
| Jun 26 – Jul 3 · 7 nights | Alaska Airlines | Nonstop | $428.93 |
| Jun 26 – Jul 3 · 7 nights | Delta Air Lines | Up to 1 stop each way | $482.68 |
July 2027
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Jul 2 – Jul 6 · 4 nights | Alaska Airlines | Nonstop | $458.86 |
| Jul 2 – Jul 6 · 4 nights | Delta Air Lines | Up to 1 stop each way | $516.36 |
| Jul 23 – Jul 26 · 3 nights | Alaska Airlines | Nonstop | $399.00 |
| Jul 23 – Jul 26 · 3 nights | Delta Air Lines | Up to 1 stop each way | $449.00 |
| Jul 24 – Jul 31 · 7 nights | Alaska Airlines | Nonstop | $399.00 |
| Jul 24 – Jul 31 · 7 nights | Delta Air Lines | Up to 1 stop each way | $449.00 |
August 2027
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Aug 20 – Aug 23 · 3 nights | Alaska Airlines | Nonstop | $399.00 |
| Aug 20 – Aug 23 · 3 nights | Delta Air Lines | Up to 1 stop each way | $449.00 |
| Aug 21 – Aug 28 · 7 nights | Alaska Airlines | Nonstop | $399.00 |
| Aug 21 – Aug 28 · 7 nights | Delta Air Lines | Up to 1 stop each way | $449.00 |
September 2027
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Sep 3 – Sep 6 · 3 nights | Alaska Airlines | Nonstop | $458.86 |
| Sep 3 – Sep 6 · 3 nights | Delta Air Lines | Up to 1 stop each way | $516.36 |
| Sep 17 – Sep 20 · 3 nights | Alaska Airlines | Nonstop | $399.00 |
| Sep 17 – Sep 20 · 3 nights | Delta Air Lines | Up to 1 stop each way | $449.00 |
2026-10-30 · one way · $179.00
- Alaska Airlines AS3027: IDA 2026-10-30 13:53:00 → SEA 2026-10-30 14:57:00; nonstop; 124 minutes. Local airport times.
2026-10-30 · one way · $199.00
- Delta Air Lines DL3765 / DL871: IDA 2026-10-30 13:11:00 → SEA 2026-10-30 18:47:00; 1 stop(s) via SLC; 396 minutes. Local airport times.
- DL3765: IDA 2026-10-30 13:11:00 → SLC 2026-10-30 14:18:00; layover at SLC: 193 minutes.
- DL871: SLC 2026-10-30 17:31:00 → SEA 2026-10-30 18:47:00.
2026-10-30 → 2026-11-02 · $329.00
- Alaska Airlines AS3027: IDA 2026-10-30 13:53:00 → SEA 2026-10-30 14:57:00; nonstop; 124 minutes. Local airport times.
- Alaska Airlines AS3026: SEA 2026-11-02 12:30:00 → IDA 2026-11-02 15:18:00; nonstop; 108 minutes. Local airport times.
2026-10-30 → 2026-11-02 · $379.00
- Delta Air Lines DL3765 / DL871: IDA 2026-10-30 13:11:00 → SEA 2026-10-30 18:47:00; 1 stop(s) via SLC; 396 minutes. Local airport times.
- DL3765: IDA 2026-10-30 13:11:00 → SLC 2026-10-30 14:18:00; layover at SLC: 193 minutes.
- DL871: SLC 2026-10-30 17:31:00 → SEA 2026-10-30 18:47:00.
- Delta Air Lines DL1128 / DL3765: SEA 2026-11-02 05:35:00 → IDA 2026-11-02 12:15:00; 1 stop(s) via SLC; 340 minutes. Local airport times.
- DL1128: SEA 2026-11-02 05:35:00 → SLC 2026-11-02 08:40:00; layover at SLC: 145 minutes.
- DL3765: SLC 2026-11-02 11:05:00 → IDA 2026-11-02 12:15:00.
2026-11-14 → 2026-11-21 · $329.00
- Alaska Airlines AS3027: IDA 2026-11-14 13:55:00 → SEA 2026-11-14 15:01:00; nonstop; 126 minutes. Local airport times.
- Alaska Airlines AS3422: SEA 2026-11-21 20:56:00 → IDA 2026-11-21 23:45:00; nonstop; 109 minutes. Local airport times.
2026-11-14 → 2026-11-21 · $379.00
- Delta Air Lines DL3765 / DL871: IDA 2026-11-14 13:11:00 → SEA 2026-11-14 18:47:00; 1 stop(s) via SLC; 396 minutes. Local airport times.
- DL3765: IDA 2026-11-14 13:11:00 → SLC 2026-11-14 14:18:00; layover at SLC: 193 minutes.
- DL871: SLC 2026-11-14 17:31:00 → SEA 2026-11-14 18:47:00.
- Delta Air Lines DL1128 / DL3765: SEA 2026-11-21 05:35:00 → IDA 2026-11-21 12:15:00; 1 stop(s) via SLC; 340 minutes. Local airport times.
- DL1128: SEA 2026-11-21 05:35:00 → SLC 2026-11-21 08:40:00; layover at SLC: 145 minutes.
- DL3765: SLC 2026-11-21 11:05:00 → IDA 2026-11-21 12:15:00.
2026-12-11 → 2026-12-14 · $329.00
- Alaska Airlines AS3027: IDA 2026-12-11 13:53:00 → SEA 2026-12-11 14:57:00; nonstop; 124 minutes. Local airport times.
- Alaska Airlines AS3026: SEA 2026-12-14 12:30:00 → IDA 2026-12-14 15:18:00; nonstop; 108 minutes. Local airport times.
2026-12-11 → 2026-12-14 · $379.00
- Delta Air Lines DL3765 / DL871: IDA 2026-12-11 13:11:00 → SEA 2026-12-11 18:47:00; 1 stop(s) via SLC; 396 minutes. Local airport times.
- DL3765: IDA 2026-12-11 13:11:00 → SLC 2026-12-11 14:18:00; layover at SLC: 193 minutes.
- DL871: SLC 2026-12-11 17:31:00 → SEA 2026-12-11 18:47:00.
- Delta Air Lines DL1128 / DL3765: SEA 2026-12-14 05:35:00 → IDA 2026-12-14 12:15:00; 1 stop(s) via SLC; 340 minutes. Local airport times.
- DL1128: SEA 2026-12-14 05:35:00 → SLC 2026-12-14 08:40:00; layover at SLC: 145 minutes.
- DL3765: SLC 2026-12-14 11:05:00 → IDA 2026-12-14 12:15:00.
2026-12-26 → 2027-01-02 · $427.70
- Alaska Airlines AS3027: IDA 2026-12-26 13:55:00 → SEA 2026-12-26 15:01:00; nonstop; 126 minutes. Local airport times.
- Alaska Airlines AS3422: SEA 2027-01-02 20:56:00 → IDA 2027-01-02 23:45:00; nonstop; 109 minutes. Local airport times.
2026-12-26 → 2027-01-02 · $492.70
- Delta Air Lines DL3765 / DL871: IDA 2026-12-26 13:11:00 → SEA 2026-12-26 18:47:00; 1 stop(s) via SLC; 396 minutes. Local airport times.
- DL3765: IDA 2026-12-26 13:11:00 → SLC 2026-12-26 14:18:00; layover at SLC: 193 minutes.
- DL871: SLC 2026-12-26 17:31:00 → SEA 2026-12-26 18:47:00.
- Delta Air Lines DL1128 / DL3765: SEA 2027-01-02 05:35:00 → IDA 2027-01-02 12:15:00; 1 stop(s) via SLC; 340 minutes. Local airport times.
- DL1128: SEA 2027-01-02 05:35:00 → SLC 2027-01-02 08:40:00; layover at SLC: 145 minutes.
- DL3765: SLC 2027-01-02 11:05:00 → IDA 2027-01-02 12:15:00.
2027-01-15 → 2027-01-18 · $329.00
- Alaska Airlines AS3027: IDA 2027-01-15 13:53:00 → SEA 2027-01-15 14:57:00; nonstop; 124 minutes. Local airport times.
- Alaska Airlines AS3026: SEA 2027-01-18 12:30:00 → IDA 2027-01-18 15:18:00; nonstop; 108 minutes. Local airport times.
2027-01-15 → 2027-01-18 · $379.00
- Delta Air Lines DL3765 / DL871: IDA 2027-01-15 13:11:00 → SEA 2027-01-15 18:47:00; 1 stop(s) via SLC; 396 minutes. Local airport times.
- DL3765: IDA 2027-01-15 13:11:00 → SLC 2027-01-15 14:18:00; layover at SLC: 193 minutes.
- DL871: SLC 2027-01-15 17:31:00 → SEA 2027-01-15 18:47:00.
- Delta Air Lines DL1128 / DL3765: SEA 2027-01-18 05:35:00 → IDA 2027-01-18 12:15:00; 1 stop(s) via SLC; 340 minutes. Local airport times.
- DL1128: SEA 2027-01-18 05:35:00 → SLC 2027-01-18 08:40:00; layover at SLC: 145 minutes.
- DL3765: SLC 2027-01-18 11:05:00 → IDA 2027-01-18 12:15:00.
2027-02-06 → 2027-02-13 · $345.45
- Alaska Airlines AS3027: IDA 2027-02-06 13:55:00 → SEA 2027-02-06 15:01:00; nonstop; 126 minutes. Local airport times.
- Alaska Airlines AS3422: SEA 2027-02-13 20:56:00 → IDA 2027-02-13 23:45:00; nonstop; 109 minutes. Local airport times.
2027-02-06 → 2027-02-13 · $397.95
- Delta Air Lines DL3765 / DL871: IDA 2027-02-06 13:11:00 → SEA 2027-02-06 18:47:00; 1 stop(s) via SLC; 396 minutes. Local airport times.
- DL3765: IDA 2027-02-06 13:11:00 → SLC 2027-02-06 14:18:00; layover at SLC: 193 minutes.
- DL871: SLC 2027-02-06 17:31:00 → SEA 2027-02-06 18:47:00.
- Delta Air Lines DL1128 / DL3765: SEA 2027-02-13 05:35:00 → IDA 2027-02-13 12:15:00; 1 stop(s) via SLC; 340 minutes. Local airport times.
- DL1128: SEA 2027-02-13 05:35:00 → SLC 2027-02-13 08:40:00; layover at SLC: 145 minutes.
- DL3765: SLC 2027-02-13 11:05:00 → IDA 2027-02-13 12:15:00.
2027-03-06 → 2027-03-13 · $329.00
- Alaska Airlines AS3027: IDA 2027-03-06 13:55:00 → SEA 2027-03-06 15:01:00; nonstop; 126 minutes. Local airport times.
- Alaska Airlines AS3422: SEA 2027-03-13 20:56:00 → IDA 2027-03-13 23:45:00; nonstop; 109 minutes. Local airport times.
2027-03-06 → 2027-03-13 · $379.00
- Delta Air Lines DL3765 / DL871: IDA 2027-03-06 13:11:00 → SEA 2027-03-06 18:47:00; 1 stop(s) via SLC; 396 minutes. Local airport times.
- DL3765: IDA 2027-03-06 13:11:00 → SLC 2027-03-06 14:18:00; layover at SLC: 193 minutes.
- DL871: SLC 2027-03-06 17:31:00 → SEA 2027-03-06 18:47:00.
- Delta Air Lines DL1128 / DL3765: SEA 2027-03-13 05:35:00 → IDA 2027-03-13 12:15:00; 1 stop(s) via SLC; 340 minutes. Local airport times.
- DL1128: SEA 2027-03-13 05:35:00 → SLC 2027-03-13 08:40:00; layover at SLC: 145 minutes.
- DL3765: SLC 2027-03-13 11:05:00 → IDA 2027-03-13 12:15:00.
2027-04-30 → 2027-05-03 · $399.00
- Alaska Airlines AS3027: IDA 2027-04-30 13:53:00 → SEA 2027-04-30 14:57:00; nonstop; 124 minutes. Local airport times.
- Alaska Airlines AS3026: SEA 2027-05-03 12:30:00 → IDA 2027-05-03 15:18:00; nonstop; 108 minutes. Local airport times.
2027-04-30 → 2027-05-03 · $449.00
- Delta Air Lines DL3765 / DL871: IDA 2027-04-30 13:11:00 → SEA 2027-04-30 18:47:00; 1 stop(s) via SLC; 396 minutes. Local airport times.
- DL3765: IDA 2027-04-30 13:11:00 → SLC 2027-04-30 14:18:00; layover at SLC: 193 minutes.
- DL871: SLC 2027-04-30 17:31:00 → SEA 2027-04-30 18:47:00.
- Delta Air Lines DL1128 / DL3765: SEA 2027-05-03 05:35:00 → IDA 2027-05-03 12:15:00; 1 stop(s) via SLC; 340 minutes. Local airport times.
- DL1128: SEA 2027-05-03 05:35:00 → SLC 2027-05-03 08:40:00; layover at SLC: 145 minutes.
- DL3765: SLC 2027-05-03 11:05:00 → IDA 2027-05-03 12:15:00.
2027-06-25 → 2027-06-28 · $399.00
- Alaska Airlines AS3027: IDA 2027-06-25 13:53:00 → SEA 2027-06-25 14:57:00; nonstop; 124 minutes. Local airport times.
- Alaska Airlines AS3026: SEA 2027-06-28 12:30:00 → IDA 2027-06-28 15:18:00; nonstop; 108 minutes. Local airport times.
2027-06-25 → 2027-06-28 · $449.00
- Delta Air Lines DL3765 / DL871: IDA 2027-06-25 13:11:00 → SEA 2027-06-25 18:47:00; 1 stop(s) via SLC; 396 minutes. Local airport times.
- DL3765: IDA 2027-06-25 13:11:00 → SLC 2027-06-25 14:18:00; layover at SLC: 193 minutes.
- DL871: SLC 2027-06-25 17:31:00 → SEA 2027-06-25 18:47:00.
- Delta Air Lines DL1128 / DL3765: SEA 2027-06-28 05:35:00 → IDA 2027-06-28 12:15:00; 1 stop(s) via SLC; 340 minutes. Local airport times.
- DL1128: SEA 2027-06-28 05:35:00 → SLC 2027-06-28 08:40:00; layover at SLC: 145 minutes.
- DL3765: SLC 2027-06-28 11:05:00 → IDA 2027-06-28 12:15:00.
2027-07-24 → 2027-07-31 · $399.00
- Alaska Airlines AS3027: IDA 2027-07-24 13:55:00 → SEA 2027-07-24 15:01:00; nonstop; 126 minutes. Local airport times.
- Alaska Airlines AS3422: SEA 2027-07-31 20:56:00 → IDA 2027-07-31 23:45:00; nonstop; 109 minutes. Local airport times.
2027-07-24 → 2027-07-31 · $449.00
- Delta Air Lines DL3765 / DL871: IDA 2027-07-24 13:11:00 → SEA 2027-07-24 18:47:00; 1 stop(s) via SLC; 396 minutes. Local airport times.
- DL3765: IDA 2027-07-24 13:11:00 → SLC 2027-07-24 14:18:00; layover at SLC: 193 minutes.
- DL871: SLC 2027-07-24 17:31:00 → SEA 2027-07-24 18:47:00.
- Delta Air Lines DL1128 / DL3765: SEA 2027-07-31 05:35:00 → IDA 2027-07-31 12:15:00; 1 stop(s) via SLC; 340 minutes. Local airport times.
- DL1128: SEA 2027-07-31 05:35:00 → SLC 2027-07-31 08:40:00; layover at SLC: 145 minutes.
- DL3765: SLC 2027-07-31 11:05:00 → IDA 2027-07-31 12:15:00.
2027-09-17 → 2027-09-20 · $399.00
- Alaska Airlines AS3027: IDA 2027-09-17 13:53:00 → SEA 2027-09-17 14:57:00; nonstop; 124 minutes. Local airport times.
- Alaska Airlines AS3026: SEA 2027-09-20 12:30:00 → IDA 2027-09-20 15:18:00; nonstop; 108 minutes. Local airport times.
2027-09-17 → 2027-09-20 · $449.00
- Delta Air Lines DL3765 / DL871: IDA 2027-09-17 13:11:00 → SEA 2027-09-17 18:47:00; 1 stop(s) via SLC; 396 minutes. Local airport times.
- DL3765: IDA 2027-09-17 13:11:00 → SLC 2027-09-17 14:18:00; layover at SLC: 193 minutes.
- DL871: SLC 2027-09-17 17:31:00 → SEA 2027-09-17 18:47:00.
- Delta Air Lines DL1128 / DL3765: SEA 2027-09-20 05:35:00 → IDA 2027-09-20 12:15:00; 1 stop(s) via SLC; 340 minutes. Local airport times.
- DL1128: SEA 2027-09-20 05:35:00 → SLC 2027-09-20 08:40:00; layover at SLC: 145 minutes.
- DL3765: SLC 2027-09-20 11:05:00 → IDA 2027-09-20 12:15:00.
More dates for this route
- Oct 30, 2026 → Nov 2, 2026
- Oct 31, 2026 → Nov 7, 2026
- Nov 13, 2026 → Nov 16, 2026
- Nov 14, 2026 → Nov 21, 2026
- Nov 24, 2026 → Nov 29, 2026
- Nov 27, 2026 → Nov 30, 2026
- Nov 28, 2026 → Dec 5, 2026
- Dec 11, 2026 → Dec 14, 2026
- Dec 12, 2026 → Dec 19, 2026
- Dec 22, 2026 → Dec 27, 2026
- Dec 25, 2026 → Dec 28, 2026
- Dec 26, 2026 → Jan 2, 2027
- Dec 30, 2026 → Jan 2, 2027
- Jan 8, 2027 → Jan 11, 2027
- Jan 9, 2027 → Jan 16, 2027
- Jan 15, 2027 → Jan 18, 2027
- Jan 22, 2027 → Jan 25, 2027
- Jan 23, 2027 → Jan 30, 2027
- Feb 5, 2027 → Feb 8, 2027
- Feb 6, 2027 → Feb 13, 2027
- Feb 12, 2027 → Feb 15, 2027
- Mar 5, 2027 → Mar 8, 2027
- Mar 6, 2027 → Mar 13, 2027
- Mar 25, 2027 → Mar 29, 2027
- Apr 2, 2027 → Apr 5, 2027
- Apr 3, 2027 → Apr 10, 2027
- Apr 30, 2027 → May 3, 2027
- May 1, 2027 → May 8, 2027
- May 28, 2027 → May 31, 2027
- May 29, 2027 → Jun 5, 2027
- Jun 25, 2027 → Jun 28, 2027
- Jun 26, 2027 → Jul 3, 2027
- Jul 2, 2027 → Jul 6, 2027
- Jul 23, 2027 → Jul 26, 2027
- Jul 24, 2027 → Jul 31, 2027
- Aug 20, 2027 → Aug 23, 2027
- Aug 21, 2027 → Aug 28, 2027
- Sep 3, 2027 → Sep 6, 2027
- Sep 17, 2027 → Sep 20, 2027
- Oct 30, 2026 · One way