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$75 Find cheap flights from Montana to San Diego

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Diego departing on 8/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
sáb. 6/15
sáb. 6/22

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In the last 7 days travelers have searched 42,211,976 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

July

Cheapest flight

$75
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Missoula to San Diego

FAQs for booking flights from Montana to San Diego

  • How does KAYAK find such low prices on flights from Montana to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montana to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montana to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Montana is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Montana to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Montana with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montana to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Montana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Montana to San Diego?

Find which airlines fly direct from Montana to San Diego, which days they fly and book direct flights.

Nonstop departures

Montana to San Diego

Monday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Tuesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Wednesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Thursday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Friday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Saturday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Sunday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

See more direct flights

Nonstop returns

San Diego to Montana

Monday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Tuesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Wednesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Thursday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Friday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Saturday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Sunday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

See more direct flights
See more direct flights

Book cheap flights from Montana to San Diego

Recent round-trip flight deals

6/10lun.
1 stopFrontier
7h 17mMSO-SAN
6/12mié.
1 stopFrontier
5h 21mSAN-MSO
$164
6/10lun.
2 stopsFrontier
29h 16mMSO-SAN
6/12mié.
1 stopFrontier
5h 21mSAN-MSO
$179
6/22sáb.
1 stopDelta
3h 46mBZN-SAN
7/8lun.
1 stopDelta
4h 50mSAN-BZN
$216
6/1sáb.
1 stopDelta
3h 52mBZN-SAN
6/4mar.
1 stopDelta
5h 52mSAN-BZN
$232
6/9dom.
1 stop
17h 15mBZN-SAN
6/16dom.
1 stop
11h 32mSAN-BZN
$236
6/9dom.
1 stop
12h 30mBZN-SAN
6/16dom.
2 stops
13h 18mSAN-BZN
$258
9/19jue.
2 stopsAlaska Airlines
16h 49mMSO-SAN
9/23lun.
1 stopAlaska Airlines
7h 20mSAN-MSO
$320
6/4mar.
2 stopsAlaska Airlines
24h 30mMSO-SAN
6/10lun.
1 stopAlaska Airlines
6h 36mSAN-MSO
$330
6/5mié.
2 stopsUnited Airlines
10h 33mMSO-SAN
6/10lun.
1 stopUnited Airlines
8h 22mSAN-MSO
$341
6/5mié.
1 stopUnited Airlines
6h 54mBZN-SAN
6/9dom.
1 stopUnited Airlines
5h 37mSAN-BZN
$343

Search by stops

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Search by price

Recent one-way flight deals

8/15jue.
1 stopFrontier
5h 05mMSO-SAN
$75
6/25mar.
1 stopUnited Airlines
6h 54mBZN-SAN
$84
6/13jue.
1 stop
12h 12mBZN-SAN
$97
6/30dom.
1 stop
12h 12mBZN-SAN
$102
6/21vie.
1 stopDelta
3h 55mBZN-SAN
$108
7/1lun.
2 stopsAmerican Airlines
12h 07mBZN-SAN
$113
6/1sáb.
1 stopDelta
3h 52mBZN-SAN
$124
7/1lun.
nonstopAlaska Airlines
2h 38mBZN-SAN
$149
6/11mar.
1 stopAlaska Airlines
8h 21mBIL-SAN
$181
6/11mar.
2 stopsAmerican Airlines
16h 11mBIL-SAN
$203

Search by stops

Search by airline

Search by price

Last minute flights from Montana to San Diego

Last minute flight, train and bus deals

5/20lun.
multi-stopFrontier
7h 16mMSO-SAN
5/22mié.
multi-stopFrontier
5h 15mSAN-MSO
$204
5/20lun.
multi-stop
14h 47mBIL-SAN
5/31vie.
multi-stop
8h 03mSAN-BIL
$323
5/20lun.
multi-stop
14h 47mBIL-SAN
5/30jue.
multi-stop
24h 30mSAN-BIL
$431
5/20lun.
multi-stopUnited Airlines
5h 47mBZN-SAN
5/27lun.
multi-stopUnited Airlines
5h 37mSAN-BZN
$468
5/20lun.
multi-stopUnited Airlines
6h 17mMSO-SAN
5/22mié.
multi-stopUnited Airlines
14h 11mSAN-MSO
$621
5/21mar.
multi-stopDelta
8h 33mFCA-SAN
5/23jue.
multi-stopDelta
6h 37mSAN-FCA
$622
5/21mar.
multi-stopDelta
8h 28mFCA-SAN
5/23jue.
multi-stopDelta
6h 37mSAN-FCA
$627
5/21mar.
multi-stopAlaska Airlines
15h 22mFCA-SAN
5/23jue.
multi-stopAlaska Airlines
11h 32mSAN-FCA
$720
5/19dom.
multi-stopAlaska Airlines
6h 07mBIL-SAN
5/30jue.
multi-stopAlaska Airlines
10h 11mSAN-BIL
$728
5/20lun.
multi-stopAmerican Airlines
9h 04mBZN-SAN
5/27lun.
multi-stopAmerican Airlines
29h 25mSAN-BZN
$1,243

Search by stops

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Flights to San Diego

Destination:

San Diego (SAN)United States

Return flight deals:

San Diego - Montana

Cabin classes:

$288