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$79 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 8/28. 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
Sat 8/10
Sat 8/17

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In the last 7 days travelers have searched 48,146,536 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

July

Cheapest flight

$79
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 2% 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, +56 more

ANA, Aer Lingus, +57 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, +56 more

ANA, Aer Lingus, +57 more

Friday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Saturday

ANA, Aer Lingus, Aeromexico, +55 more

ANA, Aer Lingus, +56 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, +56 more

ANA, Aer Lingus, +57 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, +56 more

ANA, Aer Lingus, +57 more

Friday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Saturday

ANA, Aer Lingus, Aeromexico, +55 more

ANA, Aer Lingus, +56 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

9/12Thu
1 stopFrontier
5h 05mMSO-SAN
9/14Sat
1 stopFrontier
6h 00mSAN-MSO
$144
8/15Thu
1 stopUnited Airlines
7h 00mBZN-SAN
8/20Tue
1 stopUnited Airlines
7h 15mSAN-BZN
$166
9/8Sun
1 stop
11h 48mBZN-SAN
9/12Thu
2 stops
10h 32mSAN-BZN
$178
9/8Sun
2 stops
21h 18mBZN-SAN
9/12Thu
2 stops
10h 32mSAN-BZN
$193
8/16Fri
1 stopDelta
3h 46mBZN-SAN
8/19Mon
1 stopDelta
6h 39mSAN-BZN
$210
9/19Thu
1 stopDelta
5h 56mBZN-SAN
9/23Mon
1 stopDelta
6h 00mSAN-BZN
$216
8/15Thu
2 stopsAmerican Airlines
12h 01mBZN-SAN
8/20Tue
2 stopsAmerican Airlines
9h 26mSAN-BZN
$241
12/30Mon
nonstopAlaska Airlines
2h 46mBZN-SAN
1/8Wed
1 stopAlaska Airlines
6h 05mSAN-BZN
$276
7/31Wed
nonstopAlaska Airlines
2h 40mBZN-SAN
8/9Fri
nonstopAlaska Airlines
2h 37mSAN-BZN
$277
9/10Tue
2 stopsAmerican Airlines
9h 46mBIL-SAN
9/18Wed
1 stopAmerican Airlines
7h 13mSAN-BIL
$283

Search by stops

Search by airline

Search by price

Recent one-way flight deals

8/28Wed
1 stopFrontier
16h 38mMSO-SAN
$79
8/5Mon
1 stopDelta
3h 51mBZN-SAN
$108
8/11Sun
1 stop
11h 58mFCA-SAN
$108
8/9Fri
1 stop
5h 35mBIL-SAN
$110
11/24Sun
1 stopUnited Airlines
5h 48mBZN-SAN
$119
8/9Fri
1 stopUnited Airlines
5h 10mBZN-SAN
$163
8/15Thu
2 stopsAmerican Airlines
9h 15mMSO-SAN
$163
9/3Tue
2 stopsAlaska Airlines
16h 36mBZN-SAN
$168
8/2Fri
2 stopsAlaska Airlines
9h 17mHLN-SAN
$217
7/27Sat
nonstopAmerican Airlines
2h 40mBZN-SAN
$225

Search by stops

Search by airline

Search by price

Flights to San Diego

Destination:

San Diego (SAN)United States

Return flight deals:

San Diego - Montana

Cabin classes:

$148